Merge remote-tracking branch 'qatar/master'

* qatar/master: (71 commits) movenc: Allow writing to a non-seekable output if using empty moov movenc: Support adding isml (smooth streaming live) metadata libavcodec: Don't crash in avcodec_encode_audio if time_base isn't set sunrast: Document the different Sun Raster file format types. sunrast: Add a check for experimental type. libspeexenc: use AVSampleFormat instead of deprecated/removed SampleFormat lavf: remove disabled FF_API_SET_PTS_INFO cruft lavf: remove disabled FF_API_OLD_INTERRUPT_CB cruft lavf: remove disabled FF_API_REORDER_PRIVATE cruft lavf: remove disabled FF_API_SEEK_PUBLIC cruft lavf: remove disabled FF_API_STREAM_COPY cruft lavf: remove disabled FF_API_PRELOAD cruft lavf: remove disabled FF_API_NEW_STREAM cruft lavf: remove disabled FF_API_RTSP_URL_OPTIONS cruft lavf: remove disabled FF_API_MUXRATE cruft lavf: remove disabled FF_API_FILESIZE cruft lavf: remove disabled FF_API_TIMESTAMP cruft lavf: remove disabled FF_API_LOOP_OUTPUT cruft lavf: remove disabled FF_API_LOOP_INPUT cruft lavf: remove disabled FF_API_AVSTREAM_QUALITY cruft ... Conflicts: doc/APIchanges libavcodec/8bps.c libavcodec/avcodec.h libavcodec/libx264.c libavcodec/mjpegbdec.c libavcodec/options.c libavcodec/sunrast.c libavcodec/utils.c libavcodec/version.h libavcodec/x86/h264_deblock.asm libavdevice/libdc1394.c libavdevice/v4l2.c libavformat/avformat.h libavformat/avio.c libavformat/avio.h libavformat/aviobuf.c libavformat/dv.c libavformat/mov.c libavformat/utils.c libavformat/version.h libavformat/wtv.c libavutil/Makefile libavutil/file.c libswscale/x86/input.asm libswscale/x86/swscale_mmx.c libswscale/x86/swscale_template.c tests/ref/lavf/ffm Merged-by: Michael Niedermayer <michaelni@gmx.at>
author: Michael Niedermayer <michaelni@gmx.at> 2012-01-28 04:23:26 +0100
committer: Michael Niedermayer <michaelni@gmx.at> 2012-01-28 07:53:34 +0100
commit: e37f161e66e042d6c2c7470c4d9881df9427fc4a (patch)
tree: 6400fd6453f0525a65724937532d5baa33deead3 /libavformat
parent: f21b6159cf3110a5f018d6addf7382840d427199 (diff)
parent: e771e6dd63e837220aa5d959486546d2be972e83 (diff)
download: ffmpeg-e37f161e66e042d6c2c7470c4d9881df9427fc4a.tar.gz
145 files changed, 328 insertions, 1735 deletions
diff --git a/libavformat/4xm.c b/libavformat/4xm.c
index 3d9c5aea12..342c22c169 100644
--- a/libavformat/4xm.c
+++ b/libavformat/4xm.c
@@ -91,8 +91,7 @@ static int fourxm_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int fourxm_read_header(AVFormatContext *s,
-                              AVFormatParameters *ap)
+static int fourxm_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     unsigned int fourcc_tag;
diff --git a/libavformat/aacdec.c b/libavformat/aacdec.c
index 5c5f06cd58..ff58c36675 100644
--- a/libavformat/aacdec.c
+++ b/libavformat/aacdec.c
@@ -62,8 +62,7 @@ static int adts_aac_probe(AVProbeData *p)
     else                   return 0;
 }
 
-static int adts_aac_read_header(AVFormatContext *s,
-                                AVFormatParameters *ap)
+static int adts_aac_read_header(AVFormatContext *s)
 {
     AVStream *st;
 
diff --git a/libavformat/act.c b/libavformat/act.c
index 5c414f04e9..e47afc1d27 100644
--- a/libavformat/act.c
+++ b/libavformat/act.c
@@ -60,8 +60,7 @@ static int probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     ACTContext* ctx = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/adxdec.c b/libavformat/adxdec.c
index ab11d832d8..243160940c 100644
--- a/libavformat/adxdec.c
+++ b/libavformat/adxdec.c
@@ -62,7 +62,7 @@ static int adx_read_packet(AVFormatContext *s, AVPacket *pkt)
     return 0;
 }
 
-static int adx_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int adx_read_header(AVFormatContext *s)
 {
     ADXDemuxerContext *c = s->priv_data;
     AVCodecContext *avctx;
diff --git a/libavformat/aea.c b/libavformat/aea.c
index 9fac6c8de6..4e255241d1 100644
--- a/libavformat/aea.c
+++ b/libavformat/aea.c
@@ -54,8 +54,7 @@ static int aea_read_probe(AVProbeData *p)
     return 0;
 }
 
-static int aea_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int aea_read_header(AVFormatContext *s)
 {
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index e33bd57b7f..0f683837a3 100644
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -79,7 +79,7 @@ static void get_meta(AVFormatContext *s, const char *key, int size)
         }
         size += (size&1)-res;
         str[res] = 0;
-        av_dict_set(&s->metadata, key, str, AV_METADATA_DONT_STRDUP_VAL);
+        av_dict_set(&s->metadata, key, str, AV_DICT_DONT_STRDUP_VAL);
     }else
         size+= size&1;
 
@@ -176,8 +176,7 @@ static int aiff_probe(AVProbeData *p)
 }
 
 /* aiff input */
-static int aiff_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int aiff_read_header(AVFormatContext *s)
 {
     int size, filesize;
     int64_t offset = 0;
diff --git a/libavformat/amr.c b/libavformat/amr.c
index 7b566a2729..84dbd5a78b 100644
--- a/libavformat/amr.c
+++ b/libavformat/amr.c
@@ -76,8 +76,7 @@ static int amr_probe(AVProbeData *p)
 }
 
 /* amr input */
-static int amr_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int amr_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/anm.c b/libavformat/anm.c
index 812bc285c3..3c8d570c8e 100644
--- a/libavformat/anm.c
+++ b/libavformat/anm.c
@@ -76,8 +76,7 @@ static int find_record(const AnmDemuxContext *anm, int record)
     return AVERROR_INVALIDDATA;
 }
 
-static int read_header(AVFormatContext *s,
-                       AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AnmDemuxContext *anm = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/apc.c b/libavformat/apc.c
index 1e942e69c9..389eba7b0a 100644
--- a/libavformat/apc.c
+++ b/libavformat/apc.c
@@ -30,7 +30,7 @@ static int apc_probe(AVProbeData *p)
     return 0;
 }
 
-static int apc_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int apc_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/ape.c b/libavformat/ape.c
index 72fca5dd46..ffb8f5a384 100644
--- a/libavformat/ape.c
+++ b/libavformat/ape.c
@@ -152,7 +152,7 @@ static void ape_dumpinfo(AVFormatContext * s, APEContext * ape_ctx)
 #endif
 }
 
-static int ape_read_header(AVFormatContext * s, AVFormatParameters * ap)
+static int ape_read_header(AVFormatContext * s)
 {
     AVIOContext *pb = s->pb;
     APEContext *ape = s->priv_data;
diff --git a/libavformat/applehttp.c b/libavformat/applehttp.c
index 883427ce97..7e6346a989 100644
--- a/libavformat/applehttp.c
+++ b/libavformat/applehttp.c
@@ -445,7 +445,7 @@ reload:
     goto restart;
 }
 
-static int applehttp_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int applehttp_read_header(AVFormatContext *s)
 {
     AppleHTTPContext *c = s->priv_data;
     int ret = 0, i, j, stream_offset = 0;
diff --git a/libavformat/asfdec.c b/libavformat/asfdec.c
index 2aec02c938..2c2bd47802 100644
--- a/libavformat/asfdec.c
+++ b/libavformat/asfdec.c
@@ -576,7 +576,7 @@ static int asf_read_marker(AVFormatContext *s, int64_t size)
     return 0;
 }
 
-static int asf_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int asf_read_header(AVFormatContext *s)
 {
     ASFContext *asf = s->priv_data;
     ff_asf_guid g;
diff --git a/libavformat/assdec.c b/libavformat/assdec.c
index 78cb6d93e1..f76424a36c 100644
--- a/libavformat/assdec.c
+++ b/libavformat/assdec.c
@@ -73,7 +73,7 @@ static int event_cmp(uint8_t **a, uint8_t **b)
     return get_pts(*a) - get_pts(*b);
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     int i, len, header_remaining;
     ASSContext *ass = s->priv_data;
diff --git a/libavformat/au.c b/libavformat/au.c
index 3dfb3be004..05ec1eea31 100644
--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -118,8 +118,7 @@ static int au_probe(AVProbeData *p)
 }
 
 /* au input */
-static int au_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
+static int au_read_header(AVFormatContext *s)
 {
     int size, bps, data_size = 0;
     unsigned int tag;
diff --git a/libavformat/avformat.h b/libavformat/avformat.h
index c28d1ddb2b..55616a8010 100644
--- a/libavformat/avformat.h
+++ b/libavformat/avformat.h
@@ -220,74 +220,6 @@ struct AVFormatContext;
  * @}
  */
 
-#if FF_API_OLD_METADATA2
-/**
- * @defgroup old_metadata Old metadata API
- * The following functions are deprecated, use
- * their equivalents from libavutil/dict.h instead.
- * @{
- */
-
-#define AV_METADATA_MATCH_CASE      AV_DICT_MATCH_CASE
-#define AV_METADATA_IGNORE_SUFFIX   AV_DICT_IGNORE_SUFFIX
-#define AV_METADATA_DONT_STRDUP_KEY AV_DICT_DONT_STRDUP_KEY
-#define AV_METADATA_DONT_STRDUP_VAL AV_DICT_DONT_STRDUP_VAL
-#define AV_METADATA_DONT_OVERWRITE  AV_DICT_DONT_OVERWRITE
-
-typedef attribute_deprecated AVDictionary AVMetadata;
-typedef attribute_deprecated AVDictionaryEntry  AVMetadataTag;
-
-typedef struct AVMetadataConv AVMetadataConv;
-
-/**
- * Get a metadata element with matching key.
- *
- * @param prev Set to the previous matching element to find the next.
- *             If set to NULL the first matching element is returned.
- * @param flags Allows case as well as suffix-insensitive comparisons.
- * @return Found tag or NULL, changing key or value leads to undefined behavior.
- */
-attribute_deprecated AVDictionaryEntry *
-av_metadata_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags);
-
-/**
- * Set the given tag in *pm, overwriting an existing tag.
- *
- * @param pm pointer to a pointer to a metadata struct. If *pm is NULL
- * a metadata struct is allocated and put in *pm.
- * @param key tag key to add to *pm (will be av_strduped depending on flags)
- * @param value tag value to add to *pm (will be av_strduped depending on flags).
- *        Passing a NULL value will cause an existing tag to be deleted.
- * @return >= 0 on success otherwise an error code <0
- */
-attribute_deprecated int av_metadata_set2(AVDictionary **pm, const char *key, const char *value, int flags);
-
-/**
- * This function is provided for compatibility reason and currently does nothing.
- */
-attribute_deprecated void av_metadata_conv(struct AVFormatContext *ctx, const AVMetadataConv *d_conv,
-                                                                        const AVMetadataConv *s_conv);
-
-/**
- * Copy metadata from one AVDictionary struct into another.
- * @param dst pointer to a pointer to a AVDictionary struct. If *dst is NULL,
- *            this function will allocate a struct for you and put it in *dst
- * @param src pointer to source AVDictionary struct
- * @param flags flags to use when setting metadata in *dst
- * @note metadata is read using the AV_DICT_IGNORE_SUFFIX flag
- */
-attribute_deprecated void av_metadata_copy(AVDictionary **dst, AVDictionary *src, int flags);
-
-/**
- * Free all the memory allocated for an AVDictionary struct.
- */
-attribute_deprecated void av_metadata_free(AVDictionary **m);
-/**
- * @}
- */
-#endif
-
-
 /* packet functions */
 
 
@@ -345,25 +277,6 @@ typedef struct AVProbeData {
 #define AVPROBE_SCORE_MAX 100               ///< maximum score, half of that is used for file-extension-based detection
 #define AVPROBE_PADDING_SIZE 32             ///< extra allocated bytes at the end of the probe buffer
 
-typedef struct AVFormatParameters {
-#if FF_API_FORMAT_PARAMETERS
-    attribute_deprecated AVRational time_base;
-    attribute_deprecated int sample_rate;
-    attribute_deprecated int channels;
-    attribute_deprecated int width;
-    attribute_deprecated int height;
-    attribute_deprecated enum PixelFormat pix_fmt;
-    attribute_deprecated int channel; /**< Used to select DV channel. */
-    attribute_deprecated const char *standard; /**< deprecated, use demuxer-specific options instead. */
-    attribute_deprecated unsigned int mpeg2ts_raw:1;  /**< deprecated, use mpegtsraw demuxer */
-    /**< deprecated, use mpegtsraw demuxer-specific options instead */
-    attribute_deprecated unsigned int mpeg2ts_compute_pcr:1;
-    attribute_deprecated unsigned int initial_pause:1;       /**< Do not begin to play the stream
-                                                                  immediately (RTSP only). */
-    attribute_deprecated unsigned int prealloced_context:1;
-#endif
-} AVFormatParameters;
-
 /// Demuxer will use avio_open, no opened file should be provided by the caller.
 #define AVFMT_NOFILE        0x0001
 #define AVFMT_NEEDNUMBER    0x0002 /**< Needs '%d' in filename. */
@@ -422,9 +335,6 @@ typedef struct AVOutputFormat {
      * AVFMT_NODIMENSIONS, AVFMT_NOSTREAMS, AVFMT_ALLOW_FLUSH
      */
     int flags;
-
-    void *dummy;
-
     int (*interleave_packet)(struct AVFormatContext *, AVPacket *out,
                              AVPacket *in, int flush);
 
@@ -436,10 +346,6 @@ typedef struct AVOutputFormat {
 
     enum CodecID subtitle_codec; /**< default subtitle codec */
 
-#if FF_API_OLD_METADATA2
-    const AVMetadataConv *metadata_conv;
-#endif
-
     const AVClass *priv_class; ///< AVClass for the private context
 
     /**
@@ -496,8 +402,7 @@ typedef struct AVInputFormat {
      * additional parameters. Only used in raw format right
      * now. 'av_new_stream' should be called to create new streams.
      */
-    int (*read_header)(struct AVFormatContext *,
-                       AVFormatParameters *ap);
+    int (*read_header)(struct AVFormatContext *);
 
     /**
      * Read one packet and put it in 'pkt'. pts and flags are also
@@ -575,10 +480,6 @@ typedef struct AVInputFormat {
      */
     int (*read_seek2)(struct AVFormatContext *s, int stream_index, int64_t min_ts, int64_t ts, int64_t max_ts, int flags);
 
-#if FF_API_OLD_METADATA2
-    const AVMetadataConv *metadata_conv;
-#endif
-
     const AVClass *priv_class; ///< AVClass for the private context
 
     /* private fields */
@@ -649,11 +550,6 @@ typedef struct AVStream {
     AVRational r_frame_rate;
     void *priv_data;
 
-#if FF_API_REORDER_PRIVATE
-    /* internal data used in av_find_stream_info() */
-    int64_t first_dts;
-#endif
-
     /**
      * encoding: pts generation when outputting stream
      */
@@ -667,24 +563,8 @@ typedef struct AVStream {
      * encoding: set by libavformat in av_write_header
      */
     AVRational time_base;
-#if FF_API_REORDER_PRIVATE
-    int pts_wrap_bits; /**< number of bits in pts (used for wrapping control) */
-#endif
-#if FF_API_STREAM_COPY
-    /* ffmpeg.c private use */
-    attribute_deprecated int stream_copy; /**< If set, just copy stream. */
-#endif
     enum AVDiscard discard; ///< Selects which packets can be discarded at will and do not need to be demuxed.
 
-#if FF_API_AVSTREAM_QUALITY
-    //FIXME move stuff to a flags field?
-    /**
-     * Quality, as it has been removed from AVCodecContext and put in AVVideoFrame.
-     * MN: dunno if that is the right place for it
-     */
-    attribute_deprecated float quality;
-#endif
-
     /**
      * Decoding: pts of the first frame of the stream in presentation order, in stream time base.
      * Only set this if you are absolutely 100% sure that the value you set
@@ -702,31 +582,10 @@ typedef struct AVStream {
      */
     int64_t duration;
 
-#if FF_API_REORDER_PRIVATE
-    /* av_read_frame() support */
-    enum AVStreamParseType need_parsing;
-    struct AVCodecParserContext *parser;
-
-    int64_t cur_dts;
-    int last_IP_duration;
-    int64_t last_IP_pts;
-    /* av_seek_frame() support */
-    AVIndexEntry *index_entries; /**< Only used if the format does not
-                                    support seeking natively. */
-    int nb_index_entries;
-    unsigned int index_entries_allocated_size;
-#endif
-
     int64_t nb_frames;                 ///< number of frames in this stream if known or 0
 
     int disposition; /**< AV_DISPOSITION_* bit field */
 
-#if FF_API_REORDER_PRIVATE
-    AVProbeData probe_data;
-#define MAX_REORDER_DELAY 16
-    int64_t pts_buffer[MAX_REORDER_DELAY+1];
-#endif
-
     /**
      * sample aspect ratio (0 if unknown)
      * - encoding: Set by user.
@@ -736,38 +595,6 @@ typedef struct AVStream {
 
     AVDictionary *metadata;
 
-#if FF_API_REORDER_PRIVATE
-    /* Intended mostly for av_read_frame() support. Not supposed to be used by */
-    /* external applications; try to use something else if at all possible.    */
-    const uint8_t *cur_ptr;
-    int cur_len;
-    AVPacket cur_pkt;
-
-    // Timestamp generation support:
-    /**
-     * Timestamp corresponding to the last dts sync point.
-     *
-     * Initialized when AVCodecParserContext.dts_sync_point >= 0 and
-     * a DTS is received from the underlying container. Otherwise set to
-     * AV_NOPTS_VALUE by default.
-     */
-    int64_t reference_dts;
-
-    /**
-     * Number of packets to buffer for codec probing
-     * NOT PART OF PUBLIC API
-     */
-#define MAX_PROBE_PACKETS 2500
-    int probe_packets;
-
-    /**
-     * last packet in packet_buffer for this stream when muxing.
-     * Used internally, NOT PART OF PUBLIC API, do not read or
-     * write from outside of libav*
-     */
-    struct AVPacketList *last_in_packet_buffer;
-#endif
-
     /**
      * Average framerate
      */
@@ -808,13 +635,6 @@ typedef struct AVStream {
         int64_t codec_info_duration;
         int nb_decoded_frames;
     } *info;
-
-    /**
-     * flag to indicate that probing is requested
-     * NOT PART OF PUBLIC API
-     */
-    int request_probe;
-#if !FF_API_REORDER_PRIVATE
     const uint8_t *cur_ptr;
     int cur_len;
     AVPacket cur_pkt;
@@ -856,7 +676,12 @@ typedef struct AVStream {
     unsigned int index_entries_allocated_size;
 
     int pts_wrap_bits; /**< number of bits in pts (used for wrapping control) */
-#endif
+
+    /**
+     * flag to indicate that probing is requested
+     * NOT PART OF PUBLIC API
+     */
+    int request_probe;
 } AVStream;
 
 #define AV_PROGRAM_RUNNING 1
@@ -947,23 +772,7 @@ typedef struct AVFormatContext {
 
     char filename[1024]; /**< input or output filename */
     /* stream info */
-#if FF_API_TIMESTAMP
-    /**
-     * @deprecated use 'creation_time' metadata tag instead
-     */
-    attribute_deprecated int64_t timestamp;
-#endif
-
     int ctx_flags; /**< Format-specific flags, see AVFMTCTX_xx */
-#if FF_API_REORDER_PRIVATE
-    /* private data for pts handling (do not modify directly). */
-    /**
-     * This buffer is only needed when packets were already buffered but
-     * not decoded, for example to get the codec parameters in MPEG
-     * streams.
-     */
-    struct AVPacketList *packet_buffer;
-#endif
 
     /**
      * Decoding: position of the first frame of the component, in
@@ -980,13 +789,6 @@ typedef struct AVFormatContext {
      */
     int64_t duration;
 
-#if FF_API_FILESIZE
-    /**
-     * decoding: total file size, 0 if unknown
-     */
-    attribute_deprecated int64_t file_size;
-#endif
-
     /**
      * Decoding: total stream bitrate in bit/s, 0 if not
      * available. Never set it directly if the file_size and the
@@ -994,37 +796,9 @@ typedef struct AVFormatContext {
      */
     int bit_rate;
 
-#if FF_API_REORDER_PRIVATE
-    /* av_read_frame() support */
-    AVStream *cur_st;
-
-    /* av_seek_frame() support */
-    int64_t data_offset; /**< offset of the first packet */
-#endif
-
-#if FF_API_MUXRATE
-    /**
-     * use mpeg muxer private options instead
-     */
-    attribute_deprecated int mux_rate;
-#endif
     unsigned int packet_size;
-#if FF_API_PRELOAD
-    attribute_deprecated int preload;
-#endif
     int max_delay;
 
-#if FF_API_LOOP_OUTPUT
-#define AVFMT_NOOUTPUTLOOP -1
-#define AVFMT_INFINITEOUTPUTLOOP 0
-    /**
-     * number of times to loop output in formats that support it
-     *
-     * @deprecated use the 'loop' private option in the gif muxer.
-     */
-    attribute_deprecated int loop_output;
-#endif
-
     int flags;
 #define AVFMT_FLAG_GENPTS       0x0001 ///< Generate missing pts even if it requires parsing future frames.
 #define AVFMT_FLAG_IGNIDX       0x0002 ///< Ignore index.
@@ -1032,9 +806,6 @@ typedef struct AVFormatContext {
 #define AVFMT_FLAG_IGNDTS       0x0008 ///< Ignore DTS on frames that contain both DTS & PTS
 #define AVFMT_FLAG_NOFILLIN     0x0010 ///< Do not infer any values from other values, just return what is stored in the container
 #define AVFMT_FLAG_NOPARSE      0x0020 ///< Do not use AVParsers, you also must set AVFMT_FLAG_NOFILLIN as the fillin code works on frames and no parsing -> no frames. Also seeking to frames can not work if parsing to find frame boundaries has been disabled
-#if FF_API_FLAG_RTP_HINT
-#define AVFMT_FLAG_RTP_HINT     0x0040 ///< Deprecated, use the -movflags rtphint muxer specific AVOption instead
-#endif
 #define AVFMT_FLAG_CUSTOM_IO    0x0080 ///< The caller has supplied a custom AVIOContext, don't avio_close() it.
 #define AVFMT_FLAG_DISCARD_CORRUPT  0x0100 ///< Discard frames marked corrupted
 #define AVFMT_FLAG_MP4A_LATM    0x8000 ///< Enable RTP MP4A-LATM payload
@@ -1042,13 +813,6 @@ typedef struct AVFormatContext {
 #define AVFMT_FLAG_PRIV_OPT    0x20000 ///< Enable use of private options by delaying codec open (this could be made default once all code is converted)
 #define AVFMT_FLAG_KEEP_SIDE_DATA 0x40000 ///< Dont merge side data but keep it seperate.
 
-#if FF_API_LOOP_INPUT
-    /**
-     * @deprecated, use the 'loop' img2 demuxer private option.
-     */
-    attribute_deprecated int loop_input;
-#endif
-
     /**
      * decoding: size of data to probe; encoding: unused.
      */
@@ -1111,30 +875,8 @@ typedef struct AVFormatContext {
     int debug;
 #define FF_FDEBUG_TS        0x0001
 
-#if FF_API_REORDER_PRIVATE
-    /**
-     * Raw packets from the demuxer, prior to parsing and decoding.
-     * This buffer is used for buffering packets until the codec can
-     * be identified, as parsing cannot be done without knowing the
-     * codec.
-     */
-    struct AVPacketList *raw_packet_buffer;
-    struct AVPacketList *raw_packet_buffer_end;
-
-    struct AVPacketList *packet_buffer_end;
-#endif
-
     AVDictionary *metadata;
 
-#if FF_API_REORDER_PRIVATE
-    /**
-     * Remaining size available for raw_packet_buffer, in bytes.
-     * NOT PART OF PUBLIC API
-     */
-#define RAW_PACKET_BUFFER_SIZE 2500000
-    int raw_packet_buffer_remaining_size;
-#endif
-
     /**
      * Start time of the stream in real world time, in microseconds
      * since the unix epoch (00:00 1st January 1970). That is, pts=0
@@ -1205,7 +947,6 @@ typedef struct AVFormatContext {
      * New public fields should be added right above.
      *****************************************************************
      */
-#if !FF_API_REORDER_PRIVATE
     /**
      * Raw packets from the demuxer, prior to parsing and decoding.
      * This buffer is used for buffering packets until the codec can
@@ -1233,7 +974,6 @@ typedef struct AVFormatContext {
 
     /* av_seek_frame() support */
     int64_t data_offset; /**< offset of the first packet */
-#endif
 } AVFormatContext;
 
 typedef struct AVPacketList {
@@ -1354,17 +1094,12 @@ AVProgram *av_new_program(AVFormatContext *s, int id);
  */
 
 
-#if FF_API_GUESS_IMG2_CODEC
-attribute_deprecated enum CodecID av_guess_image2_codec(const char *filename);
-#endif
-
 #if FF_API_PKT_DUMP
 attribute_deprecated void av_pkt_dump(FILE *f, AVPacket *pkt, int dump_payload);
 attribute_deprecated void av_pkt_dump_log(void *avcl, int level, AVPacket *pkt,
                                           int dump_payload);
 #endif
 
-
 #if FF_API_ALLOC_OUTPUT_CONTEXT
 /**
  * @deprecated deprecated in favor of avformat_alloc_output_context2()
@@ -1453,36 +1188,6 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
                           const char *filename, void *logctx,
                           unsigned int offset, unsigned int max_probe_size);
 
-#if FF_API_FORMAT_PARAMETERS
-/**
- * Allocate all the structures needed to read an input stream.
- *        This does not open the needed codecs for decoding the stream[s].
- * @deprecated use avformat_open_input instead.
- */
-attribute_deprecated int av_open_input_stream(AVFormatContext **ic_ptr,
-                         AVIOContext *pb, const char *filename,
-                         AVInputFormat *fmt, AVFormatParameters *ap);
-
-/**
- * Open a media file as input. The codecs are not opened. Only the file
- * header (if present) is read.
- *
- * @param ic_ptr The opened media file handle is put here.
- * @param filename filename to open
- * @param fmt If non-NULL, force the file format to use.
- * @param buf_size optional buffer size (zero if default is OK)
- * @param ap Additional parameters needed when opening the file
- *           (NULL if default).
- * @return 0 if OK, AVERROR_xxx otherwise
- *
- * @deprecated use avformat_open_input instead.
- */
-attribute_deprecated int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
-                       AVInputFormat *fmt,
-                       int buf_size,
-                       AVFormatParameters *ap);
-#endif
-
 /**
  * Open an input stream and read the header. The codecs are not opened.
  * The stream must be closed with av_close_input_file().
@@ -1504,7 +1209,8 @@ attribute_deprecated int av_open_input_file(AVFormatContext **ic_ptr, const char
  */
 int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputFormat *fmt, AVDictionary **options);
 
-int av_demuxer_open(AVFormatContext *ic, AVFormatParameters *ap);
+attribute_deprecated
+int av_demuxer_open(AVFormatContext *ic);
 
 #if FF_API_FORMAT_PARAMETERS
 /**
@@ -1685,16 +1391,6 @@ int av_read_play(AVFormatContext *s);
  */
 int av_read_pause(AVFormatContext *s);
 
-#if FF_API_FORMAT_PARAMETERS
-/**
- * Free a AVFormatContext allocated by av_open_input_stream.
- * @param s context to free
- * @deprecated use av_close_input_file()
- */
-attribute_deprecated
-void av_close_input_stream(AVFormatContext *s);
-#endif
-
 #if FF_API_CLOSE_INPUT_FILE
 /**
  * @deprecated use avformat_close_input()
@@ -1744,28 +1440,6 @@ void av_set_pts_info(AVStream *s, int pts_wrap_bits,
 #define AVSEEK_FLAG_ANY      4 ///< seek to any frame, even non-keyframes
 #define AVSEEK_FLAG_FRAME    8 ///< seeking based on frame number
 
-#if FF_API_SEEK_PUBLIC
-attribute_deprecated
-int av_seek_frame_binary(AVFormatContext *s, int stream_index,
-                         int64_t target_ts, int flags);
-attribute_deprecated
-void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp);
-attribute_deprecated
-int64_t av_gen_search(AVFormatContext *s, int stream_index,
-                      int64_t target_ts, int64_t pos_min,
-                      int64_t pos_max, int64_t pos_limit,
-                      int64_t ts_min, int64_t ts_max,
-                      int flags, int64_t *ts_ret,
-                      int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ));
-#endif
-
-#if FF_API_FORMAT_PARAMETERS
-/**
- * @deprecated pass the options to avformat_write_header directly.
- */
-attribute_deprecated int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap);
-#endif
-
 /**
  * @addtogroup lavf_encoding
  * @{
@@ -1787,21 +1461,6 @@ attribute_deprecated int av_set_parameters(AVFormatContext *s, AVFormatParameter
  */
 int avformat_write_header(AVFormatContext *s, AVDictionary **options);
 
-#if FF_API_FORMAT_PARAMETERS
-/**
- * Allocate the stream private data and write the stream header to an
- * output media file.
- * @note: this sets stream time-bases, if possible to stream->codec->time_base
- * but for some formats it might also be some other time base
- *
- * @param s media file handle
- * @return 0 if OK, AVERROR_xxx on error
- *
- * @deprecated use avformat_write_header.
- */
-attribute_deprecated int av_write_header(AVFormatContext *s);
-#endif
-
 /**
  * Write a packet to an output media file.
  *
@@ -2047,45 +1706,17 @@ void av_url_split(char *proto,         int proto_size,
                   char *path,          int path_size,
                   const char *url);
 
-#if FF_API_DUMP_FORMAT
-/**
- * @deprecated Deprecated in favor of av_dump_format().
- */
-attribute_deprecated void dump_format(AVFormatContext *ic,
-                                      int index,
-                                      const char *url,
-                                      int is_output);
-#endif
 
 void av_dump_format(AVFormatContext *ic,
                     int index,
                     const char *url,
                     int is_output);
 
-#if FF_API_PARSE_DATE
-/**
- * Parse datestr and return a corresponding number of microseconds.
- *
- * @param datestr String representing a date or a duration.
- * See av_parse_time() for the syntax of the provided string.
- * @deprecated in favor of av_parse_time()
- */
-attribute_deprecated
-int64_t parse_date(const char *datestr, int duration);
-#endif
-
 /**
  * Get the current time in microseconds.
  */
 int64_t av_gettime(void);
 
-#if FF_API_FIND_INFO_TAG
-/**
- * @deprecated use av_find_info_tag in libavutil instead.
- */
-attribute_deprecated int find_info_tag(char *arg, int arg_size, const char *tag1, const char *info);
-#endif
-
 /**
  * Return in 'buf' the path with '%d' replaced by a number.
  *
@@ -2125,10 +1756,6 @@ int av_filename_number_test(const char *filename);
  */
 int av_sdp_create(AVFormatContext *ac[], int n_files, char *buf, int size);
 
-#if FF_API_SDP_CREATE
-attribute_deprecated int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size);
-#endif
-
 /**
  * Return a positive value if the given filename has one of the given
  * extensions, 0 otherwise.
diff --git a/libavformat/avidec.c b/libavformat/avidec.c
index ec2204c0a9..93b15bddf7 100644
--- a/libavformat/avidec.c
+++ b/libavformat/avidec.c
@@ -351,7 +351,7 @@ static void avi_read_nikon(AVFormatContext *s, uint64_t end)
     }
 }
 
-static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int avi_read_header(AVFormatContext *s)
 {
     AVIContext *avi = s->priv_data;
     AVIOContext *pb = s->pb;
@@ -719,7 +719,7 @@ static int avi_read_header(AVFormatContext *s, AVFormatParameters *ap)
         case MKTAG('i', 'n', 'd', 'x'):
             i= avio_tell(pb);
             if(pb->seekable && !(s->flags & AVFMT_FLAG_IGNIDX) && avi->use_odml &&
-               read_braindead_odml_indx(s, 0) < 0 && s->error_recognition >= FF_ER_EXPLODE)
+               read_braindead_odml_indx(s, 0) < 0 && (s->error_recognition & AV_EF_EXPLODE))
                 goto fail;
             avio_seek(pb, i+size, SEEK_SET);
             break;
diff --git a/libavformat/avio.c b/libavformat/avio.c
index 418a8a79fc..0f6ce31097 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -84,16 +84,6 @@ const AVClass ffurl_context_class = {
 /*@}*/
 
 
-#if FF_API_OLD_INTERRUPT_CB
-static int default_interrupt_cb(void);
-int (*url_interrupt_cb)(void) = default_interrupt_cb;
-#endif
-
-URLProtocol *av_protocol_next(URLProtocol *p)
-{
-    return ffurl_protocol_next(p);
-}
-
 const char *avio_enum_protocols(void **opaque, int output)
 {
     URLProtocol **p = opaque;
@@ -190,9 +180,7 @@ static int url_alloc_for_protocol (URLContext **puc, struct URLProtocol *up,
 int ffurl_connect(URLContext* uc, AVDictionary **options)
 {
     int err =
-#if !FF_API_OLD_AVIO
         uc->prot->url_open2 ? uc->prot->url_open2(uc, uc->filename, uc->flags, options) :
-#endif
         uc->prot->url_open(uc, uc->filename, uc->flags);
     if (err)
         return err;
@@ -205,81 +193,6 @@ int ffurl_connect(URLContext* uc, AVDictionary **options)
     return 0;
 }
 
-#if FF_API_OLD_AVIO
-int url_open_protocol (URLContext **puc, struct URLProtocol *up,
-                       const char *filename, int flags)
-{
-    int ret;
-
-    ret = url_alloc_for_protocol(puc, up, filename, flags, NULL);
-    if (ret)
-        goto fail;
-    ret = ffurl_connect(*puc, NULL);
-    if (!ret)
-        return 0;
- fail:
-    ffurl_close(*puc);
-    *puc = NULL;
-    return ret;
-}
-int url_alloc(URLContext **puc, const char *filename, int flags)
-{
-    return ffurl_alloc(puc, filename, flags, NULL);
-}
-int url_connect(URLContext* uc)
-{
-    return ffurl_connect(uc, NULL);
-}
-int url_open(URLContext **puc, const char *filename, int flags)
-{
-    return ffurl_open(puc, filename, flags, NULL, NULL);
-}
-int url_read(URLContext *h, unsigned char *buf, int size)
-{
-    return ffurl_read(h, buf, size);
-}
-int url_read_complete(URLContext *h, unsigned char *buf, int size)
-{
-    return ffurl_read_complete(h, buf, size);
-}
-int url_write(URLContext *h, const unsigned char *buf, int size)
-{
-    return ffurl_write(h, buf, size);
-}
-int64_t url_seek(URLContext *h, int64_t pos, int whence)
-{
-    return ffurl_seek(h, pos, whence);
-}
-int url_close(URLContext *h)
-{
-    return ffurl_close(h);
-}
-int64_t url_filesize(URLContext *h)
-{
-    return ffurl_size(h);
-}
-int url_get_file_handle(URLContext *h)
-{
-    return ffurl_get_file_handle(h);
-}
-int url_get_max_packet_size(URLContext *h)
-{
-    return h->max_packet_size;
-}
-void url_get_filename(URLContext *h, char *buf, int buf_size)
-{
-    av_strlcpy(buf, h->filename, buf_size);
-}
-void url_set_interrupt_cb(URLInterruptCB *interrupt_cb)
-{
-    avio_set_interrupt_cb(interrupt_cb);
-}
-int av_register_protocol2(URLProtocol *protocol, int size)
-{
-    return ffurl_register_protocol(protocol, size);
-}
-#endif
-
 #define URL_SCHEME_CHARS                        \
     "abcdefghijklmnopqrstuvwxyz"                \
     "ABCDEFGHIJKLMNOPQRSTUVWXYZ"                \
@@ -422,17 +335,6 @@ int ffurl_close(URLContext *h)
     return ret;
 }
 
-#if FF_API_OLD_AVIO
-int url_exist(const char *filename)
-{
-    URLContext *h;
-    if (ffurl_open(&h, filename, AVIO_FLAG_READ, NULL, NULL) < 0)
-        return 0;
-    ffurl_close(h);
-    return 1;
-}
-#endif
-
 int avio_check(const char *url, int flags)
 {
     URLContext *h;
@@ -474,45 +376,11 @@ int ffurl_get_file_handle(URLContext *h)
     return h->prot->url_get_file_handle(h);
 }
 
-#if FF_API_OLD_INTERRUPT_CB
-static int default_interrupt_cb(void)
-{
-    return 0;
-}
-
-void avio_set_interrupt_cb(int (*interrupt_cb)(void))
-{
-    if (!interrupt_cb)
-        interrupt_cb = default_interrupt_cb;
-    url_interrupt_cb = interrupt_cb;
-}
-#endif
-
 int ff_check_interrupt(AVIOInterruptCB *cb)
 {
     int ret;
     if (cb && cb->callback && (ret = cb->callback(cb->opaque)))
         return ret;
-#if FF_API_OLD_INTERRUPT_CB
-    return url_interrupt_cb();
-#else
     return 0;
-#endif
-}
-
-#if FF_API_OLD_AVIO
-int av_url_read_pause(URLContext *h, int pause)
-{
-    if (!h->prot->url_read_pause)
-        return AVERROR(ENOSYS);
-    return h->prot->url_read_pause(h, pause);
 }
 
-int64_t av_url_read_seek(URLContext *h,
-        int stream_index, int64_t timestamp, int flags)
-{
-    if (!h->prot->url_read_seek)
-        return AVERROR(ENOSYS);
-    return h->prot->url_read_seek(h, stream_index, timestamp, flags);
-}
-#endif
diff --git a/libavformat/avio.h b/libavformat/avio.h
index a8698a8419..c29b267968 100644
--- a/libavformat/avio.h
+++ b/libavformat/avio.h
@@ -66,7 +66,6 @@ typedef struct {
  *       function pointers specified in avio_alloc_context()
  */
 typedef struct {
-#if !FF_API_OLD_AVIO
     /**
      * A class for private options.
      *
@@ -80,7 +79,6 @@ typedef struct {
      * to any av_opt_* functions in that case.
      */
     AVClass *av_class;
-#endif
     unsigned char *buffer;  /**< Start of the buffer. */
     int buffer_size;        /**< Maximum buffer size */
     unsigned char *buf_ptr; /**< Current position in the buffer */
@@ -97,9 +95,6 @@ typedef struct {
     int must_flush;         /**< true if the next seek should flush */
     int eof_reached;        /**< true if eof reached */
     int write_flag;         /**< true if open for writing */
-#if FF_API_OLD_AVIO
-    attribute_deprecated int is_streamed;
-#endif
     int max_packet_size;
     unsigned long checksum;
     unsigned char *checksum_ptr;
@@ -130,259 +125,6 @@ typedef struct {
 
 /* unbuffered I/O */
 
-#if FF_API_OLD_AVIO
-/**
- * URL Context.
- * New fields can be added to the end with minor version bumps.
- * Removal, reordering and changes to existing fields require a major
- * version bump.
- * sizeof(URLContext) must not be used outside libav*.
- * @deprecated This struct will be made private
- */
-typedef struct URLContext {
-    const AVClass *av_class; ///< information for av_log(). Set by url_open().
-    struct URLProtocol *prot;
-    int flags;
-    int is_streamed;  /**< true if streamed (no seek possible), default = false */
-    int max_packet_size;  /**< if non zero, the stream is packetized with this max packet size */
-    void *priv_data;
-    char *filename; /**< specified URL */
-    int is_connected;
-    AVIOInterruptCB interrupt_callback;
-} URLContext;
-
-#define URL_PROTOCOL_FLAG_NESTED_SCHEME 1 /*< The protocol name can be the first part of a nested protocol scheme */
-#define URL_PROTOCOL_FLAG_NETWORK       2 /*< The protocol uses network */
-
-/**
- * @deprecated This struct is to be made private. Use the higher-level
- *             AVIOContext-based API instead.
- */
-typedef struct URLProtocol {
-    const char *name;
-    int (*url_open)(URLContext *h, const char *url, int flags);
-    int (*url_read)(URLContext *h, unsigned char *buf, int size);
-    int (*url_write)(URLContext *h, const unsigned char *buf, int size);
-    int64_t (*url_seek)(URLContext *h, int64_t pos, int whence);
-    int (*url_close)(URLContext *h);
-    struct URLProtocol *next;
-    int (*url_read_pause)(URLContext *h, int pause);
-    int64_t (*url_read_seek)(URLContext *h, int stream_index,
-                             int64_t timestamp, int flags);
-    int (*url_get_file_handle)(URLContext *h);
-    int priv_data_size;
-    const AVClass *priv_data_class;
-    int flags;
-    int (*url_check)(URLContext *h, int mask);
-} URLProtocol;
-
-typedef struct URLPollEntry {
-    URLContext *handle;
-    int events;
-    int revents;
-} URLPollEntry;
-
-/* not implemented */
-attribute_deprecated int url_poll(URLPollEntry *poll_table, int n, int timeout);
-
-/**
- * @name URL open modes
- * The flags argument to url_open and cosins must be one of the following
- * constants, optionally ORed with other flags.
- * @{
- */
-#define URL_RDONLY 1  /**< read-only */
-#define URL_WRONLY 2  /**< write-only */
-#define URL_RDWR   (URL_RDONLY|URL_WRONLY)  /**< read-write */
-/**
- * @}
- */
-
-/**
- * Use non-blocking mode.
- * If this flag is set, operations on the context will return
- * AVERROR(EAGAIN) if they can not be performed immediately.
- * If this flag is not set, operations on the context will never return
- * AVERROR(EAGAIN).
- * Note that this flag does not affect the opening/connecting of the
- * context. Connecting a protocol will always block if necessary (e.g. on
- * network protocols) but never hang (e.g. on busy devices).
- * Warning: non-blocking protocols is work-in-progress; this flag may be
- * silently ignored.
- */
-#define URL_FLAG_NONBLOCK 8
-
-typedef int URLInterruptCB(void);
-extern URLInterruptCB *url_interrupt_cb;
-
-/**
- * @defgroup old_url_funcs Old url_* functions
- * The following functions are deprecated. Use the buffered API based on #AVIOContext instead.
- * @{
- * @ingroup lavf_io
- */
-attribute_deprecated int url_open_protocol (URLContext **puc, struct URLProtocol *up,
-                                            const char *url, int flags);
-attribute_deprecated int url_alloc(URLContext **h, const char *url, int flags);
-attribute_deprecated int url_connect(URLContext *h);
-attribute_deprecated int url_open(URLContext **h, const char *url, int flags);
-attribute_deprecated int url_read(URLContext *h, unsigned char *buf, int size);
-attribute_deprecated int url_read_complete(URLContext *h, unsigned char *buf, int size);
-attribute_deprecated int url_write(URLContext *h, const unsigned char *buf, int size);
-attribute_deprecated int64_t url_seek(URLContext *h, int64_t pos, int whence);
-attribute_deprecated int url_close(URLContext *h);
-attribute_deprecated int64_t url_filesize(URLContext *h);
-attribute_deprecated int url_get_file_handle(URLContext *h);
-attribute_deprecated int url_get_max_packet_size(URLContext *h);
-attribute_deprecated void url_get_filename(URLContext *h, char *buf, int buf_size);
-attribute_deprecated int av_url_read_pause(URLContext *h, int pause);
-attribute_deprecated int64_t av_url_read_seek(URLContext *h, int stream_index,
-                                              int64_t timestamp, int flags);
-attribute_deprecated void url_set_interrupt_cb(int (*interrupt_cb)(void));
-
-/**
- * returns the next registered protocol after the given protocol (the first if
- * NULL is given), or NULL if protocol is the last one.
- */
-URLProtocol *av_protocol_next(URLProtocol *p);
-
-/**
- * Register the URLProtocol protocol.
- *
- * @param size the size of the URLProtocol struct referenced
- */
-attribute_deprecated int av_register_protocol2(URLProtocol *protocol, int size);
-/**
- * @}
- */
-
-
-typedef attribute_deprecated AVIOContext ByteIOContext;
-
-attribute_deprecated int init_put_byte(AVIOContext *s,
-                  unsigned char *buffer,
-                  int buffer_size,
-                  int write_flag,
-                  void *opaque,
-                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int64_t (*seek)(void *opaque, int64_t offset, int whence));
-attribute_deprecated AVIOContext *av_alloc_put_byte(
-                  unsigned char *buffer,
-                  int buffer_size,
-                  int write_flag,
-                  void *opaque,
-                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int64_t (*seek)(void *opaque, int64_t offset, int whence));
-
-/**
- * @defgroup old_avio_funcs Old put_/get_*() functions
- * The following functions are deprecated. Use the "avio_"-prefixed functions instead.
- * @{
- * @ingroup lavf_io
- */
-attribute_deprecated int          get_buffer(AVIOContext *s, unsigned char *buf, int size);
-attribute_deprecated int          get_partial_buffer(AVIOContext *s, unsigned char *buf, int size);
-attribute_deprecated int          get_byte(AVIOContext *s);
-attribute_deprecated unsigned int get_le16(AVIOContext *s);
-attribute_deprecated unsigned int get_le24(AVIOContext *s);
-attribute_deprecated unsigned int get_le32(AVIOContext *s);
-attribute_deprecated uint64_t     get_le64(AVIOContext *s);
-attribute_deprecated unsigned int get_be16(AVIOContext *s);
-attribute_deprecated unsigned int get_be24(AVIOContext *s);
-attribute_deprecated unsigned int get_be32(AVIOContext *s);
-attribute_deprecated uint64_t     get_be64(AVIOContext *s);
-
-attribute_deprecated void         put_byte(AVIOContext *s, int b);
-attribute_deprecated void         put_nbyte(AVIOContext *s, int b, int count);
-attribute_deprecated void         put_buffer(AVIOContext *s, const unsigned char *buf, int size);
-attribute_deprecated void         put_le64(AVIOContext *s, uint64_t val);
-attribute_deprecated void         put_be64(AVIOContext *s, uint64_t val);
-attribute_deprecated void         put_le32(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_be32(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_le24(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_be24(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_le16(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_be16(AVIOContext *s, unsigned int val);
-attribute_deprecated void         put_tag(AVIOContext *s, const char *tag);
-/**
- * @}
- */
-
-attribute_deprecated int     av_url_read_fpause(AVIOContext *h,    int pause);
-attribute_deprecated int64_t av_url_read_fseek (AVIOContext *h,    int stream_index,
-                                                int64_t timestamp, int flags);
-
-/**
- * @defgroup old_url_f_funcs Old url_f* functions
- * The following functions are deprecated, use the "avio_"-prefixed functions instead.
- * @{
- * @ingroup lavf_io
- */
-attribute_deprecated int url_fopen( AVIOContext **s, const char *url, int flags);
-attribute_deprecated int url_fclose(AVIOContext *s);
-attribute_deprecated int64_t url_fseek(AVIOContext *s, int64_t offset, int whence);
-attribute_deprecated int url_fskip(AVIOContext *s, int64_t offset);
-attribute_deprecated int64_t url_ftell(AVIOContext *s);
-attribute_deprecated int64_t url_fsize(AVIOContext *s);
-#define URL_EOF (-1)
-attribute_deprecated int url_fgetc(AVIOContext *s);
-attribute_deprecated int url_setbufsize(AVIOContext *s, int buf_size);
-attribute_deprecated int url_fprintf(AVIOContext *s, const char *fmt, ...) av_printf_format(2, 3);
-attribute_deprecated void put_flush_packet(AVIOContext *s);
-attribute_deprecated int url_open_dyn_buf(AVIOContext **s);
-attribute_deprecated int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size);
-attribute_deprecated int url_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer);
-attribute_deprecated int url_fdopen(AVIOContext **s, URLContext *h);
-/**
- * @}
- */
-
-attribute_deprecated int url_ferror(AVIOContext *s);
-
-attribute_deprecated int udp_set_remote_url(URLContext *h, const char *uri);
-attribute_deprecated int udp_get_local_port(URLContext *h);
-
-attribute_deprecated void init_checksum(AVIOContext *s,
-                   unsigned long (*update_checksum)(unsigned long c, const uint8_t *p, unsigned int len),
-                   unsigned long checksum);
-attribute_deprecated unsigned long get_checksum(AVIOContext *s);
-attribute_deprecated void put_strz(AVIOContext *s, const char *buf);
-/** @note unlike fgets, the EOL character is not returned and a whole
-    line is parsed. return NULL if first char read was EOF */
-attribute_deprecated char *url_fgets(AVIOContext *s, char *buf, int buf_size);
-/**
- * @deprecated use avio_get_str instead
- */
-attribute_deprecated char *get_strz(AVIOContext *s, char *buf, int maxlen);
-/**
- * @deprecated Use AVIOContext.seekable field directly.
- */
-attribute_deprecated static inline int url_is_streamed(AVIOContext *s)
-{
-    return !s->seekable;
-}
-attribute_deprecated URLContext *url_fileno(AVIOContext *s);
-
-/**
- * @deprecated use AVIOContext.max_packet_size directly.
- */
-attribute_deprecated int url_fget_max_packet_size(AVIOContext *s);
-
-attribute_deprecated int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags);
-
-/** return the written or read size */
-attribute_deprecated int url_close_buf(AVIOContext *s);
-
-/**
- * Return a non-zero value if the resource indicated by url
- * exists, 0 otherwise.
- * @deprecated Use avio_check instead.
- */
-attribute_deprecated int url_exist(const char *url);
-#endif // FF_API_OLD_AVIO
-
 /**
  * Return AVIO_FLAG_* access flags corresponding to the access permissions
  * of the resource in url, or a negative value corresponding to an
@@ -397,18 +139,6 @@ attribute_deprecated int url_exist(const char *url);
  */
 int avio_check(const char *url, int flags);
 
-#if FF_API_OLD_INTERRUPT_CB
-/**
- * The callback is called in blocking functions to test regulary if
- * asynchronous interruption is needed. AVERROR_EXIT is returned
- * in this case by the interrupted function. 'NULL' means no interrupt
- * callback is given.
- * @deprecated Use interrupt_callback in AVFormatContext/avio_open2
- *             instead.
- */
-attribute_deprecated void avio_set_interrupt_cb(int (*interrupt_cb)(void));
-#endif
-
 /**
  * Allocate and initialize an AVIOContext for buffered I/O. It must be later
  * freed with av_free().
diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c
index d8074780df..d1520ed432 100644
--- a/libavformat/aviobuf.c
+++ b/libavformat/aviobuf.c
@@ -40,7 +40,6 @@
  */
 #define SHORT_SEEK_THRESHOLD 4096
 
-#if !FF_API_OLD_AVIO
 static void *ffio_url_child_next(void *obj, void *prev)
 {
     AVIOContext *s = obj;
@@ -64,7 +63,7 @@ const AVClass ffio_url_class = {
     .child_next = ffio_url_child_next,
     .child_class_next = ffio_url_child_class_next,
 };
-#endif
+
 static void fill_buffer(AVIOContext *s);
 static int url_resetbuf(AVIOContext *s, int flags);
 
@@ -89,9 +88,6 @@ int ffio_init_context(AVIOContext *s,
     s->must_flush = 0;
     s->eof_reached = 0;
     s->error = 0;
-#if FF_API_OLD_AVIO
-    s->is_streamed = 0;
-#endif
     s->seekable = AVIO_SEEKABLE_NORMAL;
     s->max_packet_size = 0;
     s->update_checksum= NULL;
@@ -104,33 +100,6 @@ int ffio_init_context(AVIOContext *s,
     return 0;
 }
 
-#if FF_API_OLD_AVIO
-int init_put_byte(AVIOContext *s,
-                  unsigned char *buffer,
-                  int buffer_size,
-                  int write_flag,
-                  void *opaque,
-                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int64_t (*seek)(void *opaque, int64_t offset, int whence))
-{
-    return ffio_init_context(s, buffer, buffer_size, write_flag, opaque,
-                                read_packet, write_packet, seek);
-}
-AVIOContext *av_alloc_put_byte(
-                  unsigned char *buffer,
-                  int buffer_size,
-                  int write_flag,
-                  void *opaque,
-                  int (*read_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int (*write_packet)(void *opaque, uint8_t *buf, int buf_size),
-                  int64_t (*seek)(void *opaque, int64_t offset, int whence))
-{
-    return avio_alloc_context(buffer, buffer_size, write_flag, opaque,
-                              read_packet, write_packet, seek);
-}
-#endif
-
 AVIOContext *avio_alloc_context(
                   unsigned char *buffer,
                   int buffer_size,
@@ -270,19 +239,6 @@ int64_t avio_skip(AVIOContext *s, int64_t offset)
     return avio_seek(s, offset, SEEK_CUR);
 }
 
-#if FF_API_OLD_AVIO
-int url_fskip(AVIOContext *s, int64_t offset)
-{
-    int64_t ret = avio_seek(s, offset, SEEK_CUR);
-    return ret < 0 ? ret : 0;
-}
-
-int64_t url_ftell(AVIOContext *s)
-{
-    return avio_seek(s, 0, SEEK_CUR);
-}
-#endif
-
 int64_t avio_size(AVIOContext *s)
 {
     int64_t size;
@@ -313,15 +269,6 @@ int url_feof(AVIOContext *s)
     return s->eof_reached;
 }
 
-#if FF_API_OLD_AVIO
-int url_ferror(AVIOContext *s)
-{
-    if(!s)
-        return 0;
-    return s->error;
-}
-#endif
-
 void avio_wl32(AVIOContext *s, unsigned int val)
 {
     avio_w8(s, val);
@@ -338,143 +285,6 @@ void avio_wb32(AVIOContext *s, unsigned int val)
     avio_w8(s, val);
 }
 
-#if FF_API_OLD_AVIO
-void put_strz(AVIOContext *s, const char *str)
-{
-    avio_put_str(s, str);
-}
-
-#define GET(name, type) \
-    type get_be ##name(AVIOContext *s) \
-{\
-    return avio_rb ##name(s);\
-}\
-    type get_le ##name(AVIOContext *s) \
-{\
-    return avio_rl ##name(s);\
-}
-
-GET(16, unsigned int)
-GET(24, unsigned int)
-GET(32, unsigned int)
-GET(64, uint64_t)
-
-#undef GET
-
-#define PUT(name, type ) \
-    void put_le ##name(AVIOContext *s, type val)\
-{\
-        avio_wl ##name(s, val);\
-}\
-    void put_be ##name(AVIOContext *s, type val)\
-{\
-        avio_wb ##name(s, val);\
-}
-
-PUT(16, unsigned int)
-PUT(24, unsigned int)
-PUT(32, unsigned int)
-PUT(64, uint64_t)
-#undef PUT
-
-int get_byte(AVIOContext *s)
-{
-   return avio_r8(s);
-}
-int get_buffer(AVIOContext *s, unsigned char *buf, int size)
-{
-    return avio_read(s, buf, size);
-}
-int get_partial_buffer(AVIOContext *s, unsigned char *buf, int size)
-{
-    return ffio_read_partial(s, buf, size);
-}
-void put_byte(AVIOContext *s, int val)
-{
-    avio_w8(s, val);
-}
-void put_buffer(AVIOContext *s, const unsigned char *buf, int size)
-{
-    avio_write(s, buf, size);
-}
-void put_nbyte(AVIOContext *s, int b, int count)
-{
-    ffio_fill(s, b, count);
-}
-
-int url_fopen(AVIOContext **s, const char *filename, int flags)
-{
-    return avio_open(s, filename, flags);
-}
-int url_fclose(AVIOContext *s)
-{
-    return avio_close(s);
-}
-int64_t url_fseek(AVIOContext *s, int64_t offset, int whence)
-{
-    return avio_seek(s, offset, whence);
-}
-int64_t url_fsize(AVIOContext *s)
-{
-    return avio_size(s);
-}
-int url_setbufsize(AVIOContext *s, int buf_size)
-{
-    return ffio_set_buf_size(s, buf_size);
-}
-int url_fprintf(AVIOContext *s, const char *fmt, ...)
-{
-    va_list ap;
-    char buf[4096];
-    int ret;
-
-    va_start(ap, fmt);
-    ret = vsnprintf(buf, sizeof(buf), fmt, ap);
-    va_end(ap);
-    avio_write(s, buf, strlen(buf));
-    return ret;
-}
-void put_flush_packet(AVIOContext *s)
-{
-    avio_flush(s);
-}
-int av_url_read_fpause(AVIOContext *s, int pause)
-{
-    return avio_pause(s, pause);
-}
-int64_t av_url_read_fseek(AVIOContext *s, int stream_index,
-                         int64_t timestamp, int flags)
-{
-    return avio_seek_time(s, stream_index, timestamp, flags);
-}
-void init_checksum(AVIOContext *s,
-                   unsigned long (*update_checksum)(unsigned long c, const uint8_t *p, unsigned int len),
-                   unsigned long checksum)
-{
-    ffio_init_checksum(s, update_checksum, checksum);
-}
-unsigned long get_checksum(AVIOContext *s)
-{
-    return ffio_get_checksum(s);
-}
-int url_open_dyn_buf(AVIOContext **s)
-{
-    return avio_open_dyn_buf(s);
-}
-int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size)
-{
-    return ffio_open_dyn_packet_buf(s, max_packet_size);
-}
-int url_close_dyn_buf(AVIOContext *s, uint8_t **pbuffer)
-{
-    return avio_close_dyn_buf(s, pbuffer);
-}
-int url_fdopen(AVIOContext **s, URLContext *h)
-{
-    return ffio_fdopen(s, h);
-}
-#endif
-
 int avio_put_str(AVIOContext *s, const char *str)
 {
     int len = 1;
@@ -557,15 +367,6 @@ void avio_wb24(AVIOContext *s, unsigned int val)
     avio_w8(s, val);
 }
 
-#if FF_API_OLD_AVIO
-void put_tag(AVIOContext *s, const char *tag)
-{
-    while (*tag) {
-        avio_w8(s, *tag++);
-    }
-}
-#endif
-
 /* Input stream */
 
 static void fill_buffer(AVIOContext *s)
@@ -647,17 +448,6 @@ int avio_r8(AVIOContext *s)
     return 0;
 }
 
-#if FF_API_OLD_AVIO
-int url_fgetc(AVIOContext *s)
-{
-    if (s->buf_ptr >= s->buf_end)
-        fill_buffer(s);
-    if (s->buf_ptr < s->buf_end)
-        return *s->buf_ptr++;
-    return URL_EOF;
-}
-#endif
-
 int avio_read(AVIOContext *s, unsigned char *buf, int size)
 {
     int len, size1;
@@ -783,14 +573,6 @@ unsigned int avio_rb32(AVIOContext *s)
     return val;
 }
 
-#if FF_API_OLD_AVIO
-char *get_strz(AVIOContext *s, char *buf, int maxlen)
-{
-    avio_get_str(s, INT_MAX, buf, maxlen);
-    return buf;
-}
-#endif
-
 int ff_get_line(AVIOContext *s, char *buf, int maxlen)
 {
     int i = 0;
@@ -888,19 +670,13 @@ int ffio_fdopen(AVIOContext **s, URLContext *h)
         av_free(buffer);
         return AVERROR(ENOMEM);
     }
-
-#if FF_API_OLD_AVIO
-    (*s)->is_streamed = h->is_streamed;
-#endif
     (*s)->seekable = h->is_streamed ? 0 : AVIO_SEEKABLE_NORMAL;
     (*s)->max_packet_size = max_packet_size;
     if(h->prot) {
         (*s)->read_pause = (int (*)(void *, int))h->prot->url_read_pause;
         (*s)->read_seek  = (int64_t (*)(void *, int, int64_t, int))h->prot->url_read_seek;
     }
-#if !FF_API_OLD_AVIO
     (*s)->av_class = &ffio_url_class;
-#endif
     return 0;
 }
 
@@ -1003,13 +779,6 @@ int avio_close(AVIOContext *s)
     return ffurl_close(h);
 }
 
-#if FF_API_OLD_AVIO
-URLContext *url_fileno(AVIOContext *s)
-{
-    return s->opaque;
-}
-#endif
-
 int avio_printf(AVIOContext *s, const char *fmt, ...)
 {
     va_list ap;
@@ -1023,34 +792,6 @@ int avio_printf(AVIOContext *s, const char *fmt, ...)
     return ret;
 }
 
-#if FF_API_OLD_AVIO
-char *url_fgets(AVIOContext *s, char *buf, int buf_size)
-{
-    int c;
-    char *q;
-
-    c = avio_r8(s);
-    if (url_feof(s))
-        return NULL;
-    q = buf;
-    for(;;) {
-        if (url_feof(s) || c == '\n')
-            break;
-        if ((q - buf) < buf_size - 1)
-            *q++ = c;
-        c = avio_r8(s);
-    }
-    if (buf_size > 0)
-        *q = '\0';
-    return buf;
-}
-
-int url_fget_max_packet_size(AVIOContext *s)
-{
-    return s->max_packet_size;
-}
-#endif
-
 int avio_pause(AVIOContext *s, int pause)
 {
     if (!s->read_pause)
@@ -1078,29 +819,6 @@ int64_t avio_seek_time(AVIOContext *s, int stream_index,
     return ret;
 }
 
-/* buffer handling */
-#if FF_API_OLD_AVIO
-int url_open_buf(AVIOContext **s, uint8_t *buf, int buf_size, int flags)
-{
-    int ret;
-    *s = av_mallocz(sizeof(AVIOContext));
-    if(!*s)
-        return AVERROR(ENOMEM);
-    ret = ffio_init_context(*s, buf, buf_size,
-                            flags & AVIO_FLAG_WRITE,
-                        NULL, NULL, NULL, NULL);
-    if(ret != 0)
-        av_freep(s);
-    return ret;
-}
-
-int url_close_buf(AVIOContext *s)
-{
-    avio_flush(s);
-    return s->buf_ptr - s->buffer;
-}
-#endif
-
 /* output in a dynamic buffer */
 
 typedef struct DynBuffer {
diff --git a/libavformat/avisynth.c b/libavformat/avisynth.c
index 17ff5a88a3..13b5f4309c 100644
--- a/libavformat/avisynth.c
+++ b/libavformat/avisynth.c
@@ -41,7 +41,7 @@ typedef struct {
   int next_stream;
 } AVISynthContext;
 
-static int avisynth_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int avisynth_read_header(AVFormatContext *s)
 {
   AVISynthContext *avs = s->priv_data;
   HRESULT res;
diff --git a/libavformat/avs.c b/libavformat/avs.c
index 492cb0b0c6..ed98ad7313 100644
--- a/libavformat/avs.c
+++ b/libavformat/avs.c
@@ -55,7 +55,7 @@ static int avs_probe(AVProbeData * p)
     return 0;
 }
 
-static int avs_read_header(AVFormatContext * s, AVFormatParameters * ap)
+static int avs_read_header(AVFormatContext * s)
 {
     AvsFormat *avs = s->priv_data;
 
diff --git a/libavformat/bethsoftvid.c b/libavformat/bethsoftvid.c
index 0a24ce51c0..e1786c9351 100644
--- a/libavformat/bethsoftvid.c
+++ b/libavformat/bethsoftvid.c
@@ -57,8 +57,7 @@ static int vid_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int vid_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int vid_read_header(AVFormatContext *s)
 {
     BVID_DemuxContext *vid = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/bfi.c b/libavformat/bfi.c
index 3886d4bedd..97fa8025e7 100644
--- a/libavformat/bfi.c
+++ b/libavformat/bfi.c
@@ -47,7 +47,7 @@ static int bfi_probe(AVProbeData * p)
         return 0;
 }
 
-static int bfi_read_header(AVFormatContext * s, AVFormatParameters * ap)
+static int bfi_read_header(AVFormatContext * s)
 {
     BFIContext *bfi = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/bink.c b/libavformat/bink.c
index beceffd88d..20cf609cd0 100644
--- a/libavformat/bink.c
+++ b/libavformat/bink.c
@@ -68,7 +68,7 @@ static int probe(AVProbeData *p)
     return 0;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     BinkDemuxContext *bink = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/bintext.c b/libavformat/bintext.c
index 1c84092cbc..d9395f0798 100644
--- a/libavformat/bintext.c
+++ b/libavformat/bintext.c
@@ -99,8 +99,7 @@ static void predict_width(AVCodecContext *avctx, uint64_t fsize, int got_width)
         avctx->width = fsize > 4000 ? (160<<3) : (80<<3);
 }
 
-static AVStream * init_stream(AVFormatContext *s,
-                              AVFormatParameters *ap)
+static AVStream * init_stream(AVFormatContext *s)
 {
     BinDemuxContext *bin = s->priv_data;
     AVStream *st = avformat_new_stream(s, NULL);
@@ -109,27 +108,26 @@ static AVStream * init_stream(AVFormatContext *s,
     st->codec->codec_tag   = 0;
     st->codec->codec_type  = AVMEDIA_TYPE_VIDEO;
 
-    if (!ap->time_base.num) {
+//     if (!ap->time_base.num) {
         avpriv_set_pts_info(st, 60, 1, 25);
-    } else {
-        avpriv_set_pts_info(st, 60, ap->time_base.num, ap->time_base.den);
-    }
+//     } else {
+//         avpriv_set_pts_info(st, 60, ap->time_base.num, ap->time_base.den);
+//     }
 
     /* simulate tty display speed */
-    bin->chars_per_frame = FFMAX(av_q2d(st->time_base) * (ap->sample_rate ? ap->sample_rate : LINE_RATE), 1);
+    bin->chars_per_frame = FFMAX(av_q2d(st->time_base) * (/*ap->sample_rate ? ap->sample_rate :*/ LINE_RATE), 1);
 
-    st->codec->width  = ap->width  ? ap->width  : (80<<3);
-    st->codec->height = ap->height ? ap->height : (25<<4);
+    st->codec->width  = /*ap->width  ? ap->width  :*/ (80<<3);
+    st->codec->height = /*ap->height ? ap->height :*/ (25<<4);
     return st;
 }
 
-static int bintext_read_header(AVFormatContext *s,
-                               AVFormatParameters *ap)
+static int bintext_read_header(AVFormatContext *s)
 {
     BinDemuxContext *bin = s->priv_data;
     AVIOContext *pb = s->pb;
 
-    AVStream *st = init_stream(s, ap);
+    AVStream *st = init_stream(s);
     if (!st)
         return AVERROR(ENOMEM);
     st->codec->codec_id    = CODEC_ID_BINTEXT;
@@ -146,9 +144,9 @@ static int bintext_read_header(AVFormatContext *s,
         bin->fsize = avio_size(pb);
         if (ff_sauce_read(s, &bin->fsize, &got_width, 0) < 0)
             next_tag_read(s, &bin->fsize);
-        if (!ap->width)
+//         if (!ap->width)
             predict_width(st->codec, bin->fsize, got_width);
-        if (!ap->height)
+//         if (!ap->height)
             calculate_height(st->codec, bin->fsize);
         avio_seek(pb, 0, SEEK_SET);
     }
@@ -168,14 +166,13 @@ static int xbin_probe(AVProbeData *p)
     return 0;
 }
 
-static int xbin_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int xbin_read_header(AVFormatContext *s)
 {
     BinDemuxContext *bin = s->priv_data;
     AVIOContext *pb = s->pb;
     char fontheight, flags;
 
-    AVStream *st = init_stream(s, ap);
+    AVStream *st = init_stream(s);
     if (!st)
         return AVERROR(ENOMEM);
 
@@ -212,8 +209,7 @@ static int xbin_read_header(AVFormatContext *s,
 #endif /* CONFIG_XBIN_DEMUXER */
 
 #if CONFIG_ADF_DEMUXER
-static int adf_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int adf_read_header(AVFormatContext *s)
 {
     BinDemuxContext *bin = s->priv_data;
     AVIOContext *pb = s->pb;
@@ -222,7 +218,7 @@ static int adf_read_header(AVFormatContext *s,
     if (avio_r8(pb) != 1)
         return AVERROR_INVALIDDATA;
 
-    st = init_stream(s, ap);
+    st = init_stream(s);
     if (!st)
         return AVERROR(ENOMEM);
     st->codec->codec_id    = CODEC_ID_BINTEXT;
@@ -247,7 +243,7 @@ static int adf_read_header(AVFormatContext *s,
         bin->fsize = avio_size(pb) - 1 - 192 - 4096;
         st->codec->width = 80<<3;
         ff_sauce_read(s, &bin->fsize, &got_width, 0);
-        if (!ap->height)
+//         if (!ap->height)
             calculate_height(st->codec, bin->fsize);
         avio_seek(pb, 1 + 192 + 4096, SEEK_SET);
     }
@@ -269,8 +265,7 @@ static int idf_probe(AVProbeData *p)
     return 0;
 }
 
-static int idf_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int idf_read_header(AVFormatContext *s)
 {
     BinDemuxContext *bin = s->priv_data;
     AVIOContext *pb = s->pb;
@@ -280,7 +275,7 @@ static int idf_read_header(AVFormatContext *s,
     if (!pb->seekable)
         return AVERROR(EIO);
 
-    st = init_stream(s, ap);
+    st = init_stream(s);
     if (!st)
         return AVERROR(ENOMEM);
     st->codec->codec_id    = CODEC_ID_IDF;
@@ -301,7 +296,7 @@ static int idf_read_header(AVFormatContext *s,
 
     bin->fsize = avio_size(pb) - 12 - 4096 - 48;
     ff_sauce_read(s, &bin->fsize, &got_width, 0);
-    if (!ap->height)
+//     if (!ap->height)
         calculate_height(st->codec, bin->fsize);
     avio_seek(pb, 12, SEEK_SET);
     return 0;
diff --git a/libavformat/bit.c b/libavformat/bit.c
index 1249ea1aee..b0931f429b 100644
--- a/libavformat/bit.c
+++ b/libavformat/bit.c
@@ -47,7 +47,7 @@ static int probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX/2;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream* st;
 
diff --git a/libavformat/bmv.c b/libavformat/bmv.c
index 1077efa573..ebf59e9f23 100644
--- a/libavformat/bmv.c
+++ b/libavformat/bmv.c
@@ -38,7 +38,7 @@ typedef struct BMVContext {
     int64_t  audio_pos;
 } BMVContext;
 
-static int bmv_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int bmv_read_header(AVFormatContext *s)
 {
     AVStream *st, *ast;
     BMVContext *c = s->priv_data;
diff --git a/libavformat/c93.c b/libavformat/c93.c
index b9f38a7dea..a5c2b5d7d6 100644
--- a/libavformat/c93.c
+++ b/libavformat/c93.c
@@ -57,8 +57,7 @@ static int probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream *video;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/cafdec.c b/libavformat/cafdec.c
index c31aa4f077..8545c534ec 100644
--- a/libavformat/cafdec.c
+++ b/libavformat/cafdec.c
@@ -204,8 +204,7 @@ static void read_info_chunk(AVFormatContext *s, int64_t size)
     }
 }
 
-static int read_header(AVFormatContext *s,
-                       AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     CaffContext *caf  = s->priv_data;
diff --git a/libavformat/cdg.c b/libavformat/cdg.c
index 09ba87b060..e7788f35d2 100644
--- a/libavformat/cdg.c
+++ b/libavformat/cdg.c
@@ -26,7 +26,7 @@
 #define CDG_COMMAND        0x09
 #define CDG_MASK           0x3F
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream *vst;
     int ret;
diff --git a/libavformat/daud.c b/libavformat/daud.c
index aa70800085..de85a5fb84 100644
--- a/libavformat/daud.c
+++ b/libavformat/daud.c
@@ -20,7 +20,7 @@
  */
 #include "avformat.h"
 
-static int daud_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int daud_header(AVFormatContext *s) {
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
         return AVERROR(ENOMEM);
diff --git a/libavformat/dfa.c b/libavformat/dfa.c
index 25084ef76d..a838b5bed1 100644
--- a/libavformat/dfa.c
+++ b/libavformat/dfa.c
@@ -31,8 +31,7 @@ static int dfa_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int dfa_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int dfa_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/dsicin.c b/libavformat/dsicin.c
index e0db8ba10e..d525da650d 100644
--- a/libavformat/dsicin.c
+++ b/libavformat/dsicin.c
@@ -92,7 +92,7 @@ static int cin_read_file_header(CinDemuxContext *cin, AVIOContext *pb) {
     return 0;
 }
 
-static int cin_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int cin_read_header(AVFormatContext *s)
 {
     int rc;
     CinDemuxContext *cin = s->priv_data;
diff --git a/libavformat/dv.c b/libavformat/dv.c
index 666e3317ab..106a878f7d 100644
--- a/libavformat/dv.c
+++ b/libavformat/dv.c
@@ -485,8 +485,7 @@ finish:
     return ret;
 }
 
-static int dv_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
+static int dv_read_header(AVFormatContext *s)
 {
     unsigned state, marker_pos = 0;
     RawDVContext *c = s->priv_data;
diff --git a/libavformat/dvenc.c b/libavformat/dvenc.c
index 049bb7b3d2..205d3db027 100644
--- a/libavformat/dvenc.c
+++ b/libavformat/dvenc.c
@@ -333,11 +333,6 @@ static DVMuxContext* dv_init_mux(AVFormatContext* s)
     c->frames     = 0;
     c->has_audio  = 0;
     c->has_video  = 0;
-#if FF_API_TIMESTAMP
-    if (s->timestamp)
-        c->start_time = s->timestamp;
-    else
-#endif
     if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
         c->start_time = ff_iso8601_to_unix_time(t->value);
 
diff --git a/libavformat/dxa.c b/libavformat/dxa.c
index 54bea27246..f4e13835b2 100644
--- a/libavformat/dxa.c
+++ b/libavformat/dxa.c
@@ -51,7 +51,7 @@ static int dxa_probe(AVProbeData *p)
         return 0;
 }
 
-static int dxa_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int dxa_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     DXAContext *c = s->priv_data;
diff --git a/libavformat/eacdata.c b/libavformat/eacdata.c
index 2311f0bcd1..313cbe2aec 100644
--- a/libavformat/eacdata.c
+++ b/libavformat/eacdata.c
@@ -45,7 +45,7 @@ static int cdata_probe(AVProbeData *p)
     return 0;
 }
 
-static int cdata_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int cdata_read_header(AVFormatContext *s)
 {
     CdataDemuxContext *cdata = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/electronicarts.c b/libavformat/electronicarts.c
index a0007d2982..c901931dec 100644
--- a/libavformat/electronicarts.c
+++ b/libavformat/electronicarts.c
@@ -398,8 +398,7 @@ static int ea_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int ea_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
+static int ea_read_header(AVFormatContext *s)
 {
     EaDemuxContext *ea = s->priv_data;
     AVStream *st;
diff --git a/libavformat/ffmdec.c b/libavformat/ffmdec.c
index 4b8e939e66..f500511d44 100644
--- a/libavformat/ffmdec.c
+++ b/libavformat/ffmdec.c
@@ -24,6 +24,7 @@
 #include "avformat.h"
 #include "internal.h"
 #include "ffm.h"
+#include "avio_internal.h"
 #if CONFIG_FFSERVER
 #include <unistd.h>
 
@@ -124,7 +125,7 @@ static int ffm_read_data(AVFormatContext *s,
     retry_read:
             if (pb->buffer_size != ffm->packet_size) {
                 int64_t tell = avio_tell(pb);
-                url_setbufsize(pb, ffm->packet_size);
+                ffio_set_buf_size(pb, ffm->packet_size);
                 avio_seek(pb, tell, SEEK_SET);
             }
             id = avio_rb16(pb); /* PACKET_ID */
@@ -264,7 +265,7 @@ static int ffm_close(AVFormatContext *s)
 }
 
 
-static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int ffm_read_header(AVFormatContext *s)
 {
     FFMContext *ffm = s->priv_data;
     AVStream *st;
@@ -350,7 +351,6 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
             codec->thread_count = avio_r8(pb);
             codec->coder_type = avio_rb32(pb);
             codec->me_cmp = avio_rb32(pb);
-            codec->partitions = avio_rb32(pb);
             codec->me_subpel_quality = avio_rb32(pb);
             codec->me_range = avio_rb32(pb);
             codec->keyint_min = avio_rb32(pb);
@@ -360,7 +360,6 @@ static int ffm_read_header(AVFormatContext *s, AVFormatParameters *ap)
             codec->qblur = av_int2double(avio_rb64(pb));
             codec->max_qdiff = avio_rb32(pb);
             codec->refs = avio_rb32(pb);
-            codec->directpred = avio_rb32(pb);
             break;
         case AVMEDIA_TYPE_AUDIO:
             codec->sample_rate = avio_rb32(pb);
diff --git a/libavformat/ffmenc.c b/libavformat/ffmenc.c
index 69d924d09c..eb21fd79bb 100644
--- a/libavformat/ffmenc.c
+++ b/libavformat/ffmenc.c
@@ -157,7 +157,6 @@ static int ffm_write_header(AVFormatContext *s)
             avio_w8(pb, codec->thread_count);
             avio_wb32(pb, codec->coder_type);
             avio_wb32(pb, codec->me_cmp);
-            avio_wb32(pb, codec->partitions);
             avio_wb32(pb, codec->me_subpel_quality);
             avio_wb32(pb, codec->me_range);
             avio_wb32(pb, codec->keyint_min);
@@ -167,7 +166,6 @@ static int ffm_write_header(AVFormatContext *s)
             avio_wb64(pb, av_double2int(codec->qblur));
             avio_wb32(pb, codec->max_qdiff);
             avio_wb32(pb, codec->refs);
-            avio_wb32(pb, codec->directpred);
             break;
         case AVMEDIA_TYPE_AUDIO:
             avio_wb32(pb, codec->sample_rate);
diff --git a/libavformat/ffmetadec.c b/libavformat/ffmetadec.c
index 1d223fb9e0..98620bd321 100644
--- a/libavformat/ffmetadec.c
+++ b/libavformat/ffmetadec.c
@@ -123,7 +123,7 @@ static int read_tag(uint8_t *line, AVDictionary **m)
     return 0;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVDictionary **m = &s->metadata;
     uint8_t line[1024];
diff --git a/libavformat/filmstripdec.c b/libavformat/filmstripdec.c
index 24033388d8..0038dd3749 100644
--- a/libavformat/filmstripdec.c
+++ b/libavformat/filmstripdec.c
@@ -34,8 +34,7 @@ typedef struct {
     int leading;
 } FilmstripDemuxContext;
 
-static int read_header(AVFormatContext *s,
-                       AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     FilmstripDemuxContext *film = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/flacdec.c b/libavformat/flacdec.c
index 070f9af3f6..65a75b2c48 100644
--- a/libavformat/flacdec.c
+++ b/libavformat/flacdec.c
@@ -27,8 +27,7 @@
 #include "vorbiscomment.h"
 #include "libavcodec/bytestream.h"
 
-static int flac_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+static int flac_read_header(AVFormatContext *s)
 {
     int ret, metadata_last=0, metadata_type, metadata_size, found_streaminfo=0;
     uint8_t header[4];
diff --git a/libavformat/flic.c b/libavformat/flic.c
index 89652a20f6..3ad7c86cdc 100644
--- a/libavformat/flic.c
+++ b/libavformat/flic.c
@@ -83,8 +83,7 @@ static int flic_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int flic_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int flic_read_header(AVFormatContext *s)
 {
     FlicDemuxContext *flic = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index 7705c480a9..1f1424e949 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -378,8 +378,7 @@ static AVStream *create_stream(AVFormatContext *s, int stream_type){
     return st;
 }
 
-static int flv_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int flv_read_header(AVFormatContext *s)
 {
     int offset, flags;
 
diff --git a/libavformat/g723_1.c b/libavformat/g723_1.c
index 00cfe16266..a12a47a1ae 100644
--- a/libavformat/g723_1.c
+++ b/libavformat/g723_1.c
@@ -29,7 +29,7 @@
 
 static const uint8_t frame_size[4] = {24, 20, 4, 1};
 
-static int g723_1_init(AVFormatContext *s, AVFormatParameters *ap)
+static int g723_1_init(AVFormatContext *s)
 {
     AVStream *st;
 
diff --git a/libavformat/g729dec.c b/libavformat/g729dec.c
index 82b1198c55..d56da5cd7b 100644
--- a/libavformat/g729dec.c
+++ b/libavformat/g729dec.c
@@ -29,7 +29,7 @@ typedef struct G729DemuxerContext {
     int bit_rate;
 } G729DemuxerContext;
 
-static int g729_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int g729_read_header(AVFormatContext *s)
 {
     AVStream* st;
     G729DemuxerContext *s1 = s->priv_data;
diff --git a/libavformat/gif.c b/libavformat/gif.c
index 200bc70573..dc63af9778 100644
--- a/libavformat/gif.c
+++ b/libavformat/gif.c
@@ -288,11 +288,6 @@ static int gif_write_header(AVFormatContext *s)
         return AVERROR(EIO);
     }
 
-#if FF_API_LOOP_OUTPUT
-    if (s->loop_output)
-        gif->loop = s->loop_output;
-#endif
-
     gif_image_write_header(pb, width, height, gif->loop, NULL);
 
     avio_flush(s->pb);
diff --git a/libavformat/gsmdec.c b/libavformat/gsmdec.c
index 443f820ad8..5d6495860a 100644
--- a/libavformat/gsmdec.c
+++ b/libavformat/gsmdec.c
@@ -54,7 +54,7 @@ static int gsm_read_packet(AVFormatContext *s, AVPacket *pkt)
     return 0;
 }
 
-static int gsm_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int gsm_read_header(AVFormatContext *s)
 {
     GSMDemuxerContext *c = s->priv_data;
     AVStream *st = avformat_new_stream(s, NULL);
diff --git a/libavformat/gxf.c b/libavformat/gxf.c
index e773ba7775..e557370f87 100644
--- a/libavformat/gxf.c
+++ b/libavformat/gxf.c
@@ -284,7 +284,7 @@ static void gxf_read_index(AVFormatContext *s, int pkt_len) {
     avio_skip(pb, pkt_len);
 }
 
-static int gxf_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int gxf_header(AVFormatContext *s) {
     AVIOContext *pb = s->pb;
     GXFPktType pkt_type;
     int map_len;
diff --git a/libavformat/gxfenc.c b/libavformat/gxfenc.c
index 47b64efc9f..752e042cdd 100644
--- a/libavformat/gxfenc.c
+++ b/libavformat/gxfenc.c
@@ -421,11 +421,6 @@ static int gxf_write_umf_material_description(AVFormatContext *s)
     uint32_t timecode_in; // timecode at mark in
     uint32_t timecode_out; // timecode at mark out
 
-#if FF_API_TIMESTAMP
-    if (s->timestamp)
-        timestamp = s->timestamp;
-    else
-#endif
     if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
         timestamp = ff_iso8601_to_unix_time(t->value);
 
diff --git a/libavformat/icodec.c b/libavformat/icodec.c
index eab0478211..81ad0b0824 100644
--- a/libavformat/icodec.c
+++ b/libavformat/icodec.c
@@ -49,7 +49,7 @@ static int probe(AVProbeData *p)
     return 0;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     IcoDemuxContext *ico = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/idcin.c b/libavformat/idcin.c
index 57f81c813d..fd4504a566 100644
--- a/libavformat/idcin.c
+++ b/libavformat/idcin.c
@@ -138,8 +138,7 @@ static int idcin_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 2;
 }
 
-static int idcin_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+static int idcin_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     IdcinDemuxContext *idcin = s->priv_data;
diff --git a/libavformat/idroqdec.c b/libavformat/idroqdec.c
index fffee9d76e..096ada2ba9 100644
--- a/libavformat/idroqdec.c
+++ b/libavformat/idroqdec.c
@@ -67,8 +67,7 @@ static int roq_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int roq_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int roq_read_header(AVFormatContext *s)
 {
     RoqDemuxContext *roq = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/iff.c b/libavformat/iff.c
index ebc1c35ba5..6566a15ddb 100644
--- a/libavformat/iff.c
+++ b/libavformat/iff.c
@@ -126,8 +126,7 @@ static int iff_probe(AVProbeData *p)
     return 0;
 }
 
-static int iff_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int iff_read_header(AVFormatContext *s)
 {
     IffDemuxContext *iff = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/img2.c b/libavformat/img2.c
index 8adba0ac5f..18b9cde230 100644
--- a/libavformat/img2.c
+++ b/libavformat/img2.c
@@ -205,13 +205,7 @@ enum CodecID ff_guess_image2_codec(const char *filename)
     return av_str2id(img_tags, filename);
 }
 
-#if FF_API_GUESS_IMG2_CODEC
-enum CodecID av_guess_image2_codec(const char *filename){
-    return av_str2id(img_tags, filename);
-}
-#endif
-
-static int read_header(AVFormatContext *s1, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s1)
 {
     VideoData *s = s1->priv_data;
     int first_index, last_index, ret = 0;
@@ -240,11 +234,6 @@ static int read_header(AVFormatContext *s1, AVFormatParameters *ap)
         return ret;
     }
 
-#if FF_API_LOOP_INPUT
-    if (s1->loop_input)
-        s->loop = s1->loop_input;
-#endif
-
     av_strlcpy(s->path, s1->filename, sizeof(s->path));
     s->img_number = 0;
     s->img_count = 0;
diff --git a/libavformat/ipmovie.c b/libavformat/ipmovie.c
index 12d5a39671..a60b961573 100644
--- a/libavformat/ipmovie.c
+++ b/libavformat/ipmovie.c
@@ -536,8 +536,7 @@ static int ipmovie_probe(AVProbeData *p)
     return 0;
 }
 
-static int ipmovie_read_header(AVFormatContext *s,
-                               AVFormatParameters *ap)
+static int ipmovie_read_header(AVFormatContext *s)
 {
     IPMVEContext *ipmovie = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/iss.c b/libavformat/iss.c
index bbc8465b35..a60dc1f4a0 100644
--- a/libavformat/iss.c
+++ b/libavformat/iss.c
@@ -65,7 +65,7 @@ static int iss_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static av_cold int iss_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static av_cold int iss_read_header(AVFormatContext *s)
 {
     IssDemuxContext *iss = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/iv8.c b/libavformat/iv8.c
index fa77f82471..e431c342db 100644
--- a/libavformat/iv8.c
+++ b/libavformat/iv8.c
@@ -37,7 +37,7 @@ static int probe(AVProbeData *p)
     return 0;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream *st;
 
diff --git a/libavformat/ivfdec.c b/libavformat/ivfdec.c
index bc837a2b90..1a6e671be5 100644
--- a/libavformat/ivfdec.c
+++ b/libavformat/ivfdec.c
@@ -32,7 +32,7 @@ static int probe(AVProbeData *p)
     return 0;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     AVStream *st;
     AVRational time_base;
diff --git a/libavformat/jvdec.c b/libavformat/jvdec.c
index 212cd8aae7..31cba6f468 100644
--- a/libavformat/jvdec.c
+++ b/libavformat/jvdec.c
@@ -58,8 +58,7 @@ static int read_probe(AVProbeData *pd)
     return 0;
 }
 
-static int read_header(AVFormatContext *s,
-                       AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     JVDemuxContext *jv = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/libmodplug.c b/libavformat/libmodplug.c
index dfbf67c2d2..a662dbafbc 100644
--- a/libavformat/libmodplug.c
+++ b/libavformat/libmodplug.c
@@ -160,7 +160,7 @@ static int modplug_load_metadata(AVFormatContext *s)
 
 #define AUDIO_PKT_SIZE 512
 
-static int modplug_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int modplug_read_header(AVFormatContext *s)
 {
     AVStream *st;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/libnut.c b/libavformat/libnut.c
index 757f9d252a..c6d552db59 100644
--- a/libavformat/libnut.c
+++ b/libavformat/libnut.c
@@ -188,7 +188,7 @@ static off_t av_seek(void * h, long long pos, int whence) {
     return avio_seek(bc, pos, whence);
 }
 
-static int nut_read_header(AVFormatContext * avf, AVFormatParameters * ap) {
+static int nut_read_header(AVFormatContext * avf) {
     NUTContext * priv = avf->priv_data;
     AVIOContext * bc = avf->pb;
     nut_demuxer_opts_tt dopts = {
diff --git a/libavformat/lmlm4.c b/libavformat/lmlm4.c
index 865cb2da90..24ae289cbe 100644
--- a/libavformat/lmlm4.c
+++ b/libavformat/lmlm4.c
@@ -58,7 +58,7 @@ static int lmlm4_probe(AVProbeData * pd) {
     return 0;
 }
 
-static int lmlm4_read_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int lmlm4_read_header(AVFormatContext *s) {
     AVStream *st;
 
     if (!(st = avformat_new_stream(s, NULL)))
diff --git a/libavformat/loasdec.c b/libavformat/loasdec.c
index e48c21905a..5c8a8be573 100644
--- a/libavformat/loasdec.c
+++ b/libavformat/loasdec.c
@@ -59,8 +59,7 @@ static int loas_probe(AVProbeData *p)
     else                   return 0;
 }
 
-static int loas_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int loas_read_header(AVFormatContext *s)
 {
     AVStream *st;
 
diff --git a/libavformat/lxfdec.c b/libavformat/lxfdec.c
index 7952dadfbb..6969b144ab 100644
--- a/libavformat/lxfdec.c
+++ b/libavformat/lxfdec.c
@@ -196,7 +196,7 @@ static int get_packet_header(AVFormatContext *s, uint8_t *header, uint32_t *form
     return ret;
 }
 
-static int lxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int lxf_read_header(AVFormatContext *s)
 {
     LXFDemuxContext *lxf = s->priv_data;
     AVIOContext   *pb  = s->pb;
diff --git a/libavformat/matroskadec.c b/libavformat/matroskadec.c
index b7f7740647..df54762c5e 100644
--- a/libavformat/matroskadec.c
+++ b/libavformat/matroskadec.c
@@ -1309,7 +1309,7 @@ static int matroska_aac_sri(int samplerate)
     return sri;
 }
 
-static int matroska_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int matroska_read_header(AVFormatContext *s)
 {
     MatroskaDemuxContext *matroska = s->priv_data;
     EbmlList *attachements_list = &matroska->attachments;
diff --git a/libavformat/metadata.c b/libavformat/metadata.c
index 30774287b0..1660a604f1 100644
--- a/libavformat/metadata.c
+++ b/libavformat/metadata.c
@@ -23,35 +23,6 @@
 #include "libavutil/dict.h"
 #include "libavutil/avstring.h"
 
-#if FF_API_OLD_METADATA2
-AVDictionaryEntry *
-av_metadata_get(AVDictionary *m, const char *key, const AVDictionaryEntry *prev, int flags)
-{
-    return av_dict_get(m, key, prev, flags);
-}
-
-int av_metadata_set2(AVDictionary **pm, const char *key, const char *value, int flags)
-{
-    return av_dict_set(pm, key, value, flags);
-}
-
-void av_metadata_conv(AVFormatContext *ctx, const AVMetadataConv *d_conv,
-                                            const AVMetadataConv *s_conv)
-{
-    return;
-}
-
-void av_metadata_free(AVDictionary **pm)
-{
-    av_dict_free(pm);
-}
-
-void av_metadata_copy(AVDictionary **dst, AVDictionary *src, int flags)
-{
-    av_dict_copy(dst, src, flags);
-}
-#endif
-
 void ff_metadata_conv(AVDictionary **pm, const AVMetadataConv *d_conv,
                                        const AVMetadataConv *s_conv)
 {
diff --git a/libavformat/metadata.h b/libavformat/metadata.h
index d826c6f144..6586094e82 100644
--- a/libavformat/metadata.h
+++ b/libavformat/metadata.h
@@ -31,13 +31,10 @@
 #include "avformat.h"
 #include "libavutil/dict.h"
 
-struct AVMetadataConv{
+typedef struct AVMetadataConv {
     const char *native;
     const char *generic;
-};
-#if !FF_API_OLD_METADATA2
-typedef struct AVMetadataConv AVMetadataConv;
-#endif
+} AVMetadataConv;
 
 void ff_metadata_conv(AVDictionary **pm, const AVMetadataConv *d_conv,
                                        const AVMetadataConv *s_conv);
diff --git a/libavformat/microdvddec.c b/libavformat/microdvddec.c
index 748ebdfc48..b1b784c883 100644
--- a/libavformat/microdvddec.c
+++ b/libavformat/microdvddec.c
@@ -50,7 +50,7 @@ static int microdvd_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int microdvd_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int microdvd_read_header(AVFormatContext *s)
 {
     AVRational pts_info = (AVRational){ 2997, 125 };  /* default: 23.976 fps */
     MicroDVDContext *microdvd = s->priv_data;
diff --git a/libavformat/mkvtimestamp_v2.c b/libavformat/mkvtimestamp_v2.c
index 469b75db41..b04c655f7f 100644
--- a/libavformat/mkvtimestamp_v2.c
+++ b/libavformat/mkvtimestamp_v2.c
@@ -25,7 +25,7 @@
 static int write_header(AVFormatContext *s)
 {
     static const char *header = "# timecode format v2\n";
-    put_buffer(s->pb, header, strlen(header));
+    avio_write(s->pb, header, strlen(header));
     avpriv_set_pts_info(s->streams[0], 64, 1, 1000);
     return 0;
 }
@@ -36,8 +36,8 @@ static int write_packet(AVFormatContext *s, AVPacket *pkt)
     if (pkt->stream_index)
         av_log(s, AV_LOG_WARNING, "More than one stream unsupported\n");
     snprintf(buf, sizeof(buf), "%" PRId64 "\n", pkt->dts);
-    put_buffer(s->pb, buf, strlen(buf));
-    put_flush_packet(s->pb);
+    avio_write(s->pb, buf, strlen(buf));
+    avio_flush(s->pb);
     return 0;
 }
 
diff --git a/libavformat/mm.c b/libavformat/mm.c
index 8bb933babe..91d22d09d8 100644
--- a/libavformat/mm.c
+++ b/libavformat/mm.c
@@ -81,8 +81,7 @@ static int probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 2;
 }
 
-static int read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     MmDemuxContext *mm = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/mmf.c b/libavformat/mmf.c
index facf8f1278..cbbb7dfed7 100644
--- a/libavformat/mmf.c
+++ b/libavformat/mmf.c
@@ -180,8 +180,7 @@ static int mmf_probe(AVProbeData *p)
 }
 
 /* mmf input */
-static int mmf_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int mmf_read_header(AVFormatContext *s)
 {
     MMFContext *mmf = s->priv_data;
     unsigned int tag;
diff --git a/libavformat/mov.c b/libavformat/mov.c
index b584c0da42..c46a2e4f02 100644
--- a/libavformat/mov.c
+++ b/libavformat/mov.c
@@ -2694,7 +2694,7 @@ static int mov_read_timecode_track(AVFormatContext *s, AVStream *st)
     return 0;
 }
 
-static int mov_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mov_read_header(AVFormatContext *s)
 {
     MOVContext *mov = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/movenc.c b/libavformat/movenc.c
index 6ed1005d33..4574df3de9 100644
--- a/libavformat/movenc.c
+++ b/libavformat/movenc.c
@@ -50,6 +50,7 @@ static const AVOption options[] = {
     { "frag_keyframe", "Fragment at video keyframes", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_FRAG_KEYFRAME}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "separate_moof", "Write separate moof/mdat atoms for each track", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_SEPARATE_MOOF}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     { "frag_custom", "Flush fragments on caller requests", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_FRAG_CUSTOM}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
+    { "isml", "Create a live smooth streaming feed (for pushing to a publishing point)", 0, AV_OPT_TYPE_CONST, {.dbl = FF_MOV_FLAG_ISML}, INT_MIN, INT_MAX, AV_OPT_FLAG_ENCODING_PARAM, "movflags" },
     FF_RTP_FLAG_OPTS(MOVMuxContext, rtp_flags),
     { "skip_iods", "Skip writing iods atom.", offsetof(MOVMuxContext, iods_skip), AV_OPT_TYPE_INT, {.dbl = 1}, 0, 1, AV_OPT_FLAG_ENCODING_PARAM},
     { "iods_audio_profile", "iods audio profile atom.", offsetof(MOVMuxContext, iods_audio_profile), AV_OPT_TYPE_INT, {.dbl = -1}, -1, 255, AV_OPT_FLAG_ENCODING_PARAM},
@@ -1975,6 +1976,128 @@ static int mov_write_moov_tag(AVIOContext *pb, MOVMuxContext *mov,
     return updateSize(pb, pos);
 }
 
+static void param_write_int(AVIOContext *pb, const char *name, int value)
+{
+    avio_printf(pb, "<param name=\"%s\" value=\"%d\" valuetype=\"data\"/>\n", name, value);
+}
+
+static void param_write_string(AVIOContext *pb, const char *name, const char *value)
+{
+    avio_printf(pb, "<param name=\"%s\" value=\"%s\" valuetype=\"data\"/>\n", name, value);
+}
+
+static void param_write_hex(AVIOContext *pb, const char *name, const uint8_t *value, int len)
+{
+    char buf[150];
+    len = FFMIN(sizeof(buf)/2 - 1, len);
+    ff_data_to_hex(buf, value, len, 0);
+    buf[2*len] = '\0';
+    avio_printf(pb, "<param name=\"%s\" value=\"%s\" valuetype=\"data\"/>\n", name, buf);
+}
+
+static void write_h264_extradata(AVIOContext *pb, AVCodecContext *enc)
+{
+    uint16_t sps_size, pps_size, len;
+    char buf[150];
+    sps_size = AV_RB16(&enc->extradata[6]);
+    if (11 + sps_size > enc->extradata_size)
+        return;
+    pps_size = AV_RB16(&enc->extradata[9 + sps_size]);
+    if (11 + sps_size + pps_size > enc->extradata_size)
+        return;
+    len = FFMIN(sizeof(buf)/2 - 1, sps_size);
+    ff_data_to_hex(buf, &enc->extradata[8], len, 0);
+    buf[2*len] = '\0';
+    avio_printf(pb, "<param name=\"CodecPrivateData\" value=\"00000001%s", buf);
+    len = FFMIN(sizeof(buf)/2 - 1, pps_size);
+    ff_data_to_hex(buf, &enc->extradata[11 + sps_size], len, 0);
+    buf[2*len] = '\0';
+    avio_printf(pb, "00000001%s\" valuetype=\"data\"/>\n", buf);
+}
+
+static int mov_write_isml_manifest(AVIOContext *pb, MOVMuxContext *mov)
+{
+    int64_t pos = avio_tell(pb);
+    int i;
+    const uint8_t uuid[] = {
+        0xa5, 0xd4, 0x0b, 0x30, 0xe8, 0x14, 0x11, 0xdd,
+        0xba, 0x2f, 0x08, 0x00, 0x20, 0x0c, 0x9a, 0x66
+    };
+
+    avio_wb32(pb, 0);
+    ffio_wfourcc(pb, "uuid");
+    avio_write(pb, uuid, sizeof(uuid));
+    avio_wb32(pb, 0);
+
+    avio_printf(pb, "<?xml version=\"1.0\" encoding=\"utf-8\"?>\n");
+    avio_printf(pb, "<smil xmlns=\"http://www.w3.org/2001/SMIL20/Language\">\n");
+    avio_printf(pb, "<head>\n");
+    avio_printf(pb, "<meta name=\"creator\" content=\"%s\" />\n",
+                    LIBAVFORMAT_IDENT);
+    avio_printf(pb, "</head>\n");
+    avio_printf(pb, "<body>\n");
+    avio_printf(pb, "<switch>\n");
+    for (i = 0; i < mov->nb_streams; i++) {
+        MOVTrack *track = &mov->tracks[i];
+        const char *type;
+        /* track->trackID is initialized in write_moov, and thus isn't known
+         * here yet */
+        int track_id = i + 1;
+
+        if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+            type = "video";
+        } else if (track->enc->codec_type == AVMEDIA_TYPE_AUDIO) {
+            type = "audio";
+        } else {
+            continue;
+        }
+        avio_printf(pb, "<%s systemBitrate=\"%d\">\n", type,
+                                                       track->enc->bit_rate);
+        param_write_int(pb, "systemBitrate", track->enc->bit_rate);
+        param_write_int(pb, "trackID", track_id);
+        if (track->enc->codec_type == AVMEDIA_TYPE_VIDEO) {
+            if (track->enc->codec_id == CODEC_ID_H264 &&
+                track->enc->extradata_size >= 11 &&
+                track->enc->extradata[0] == 1) {
+                write_h264_extradata(pb, track->enc);
+            } else {
+                param_write_hex(pb, "CodecPrivateData", track->enc->extradata,
+                                track->enc->extradata_size);
+            }
+            if (track->enc->codec_id == CODEC_ID_H264) {
+                param_write_string(pb, "FourCC", "H264");
+            } else if (track->enc->codec_id == CODEC_ID_VC1) {
+                param_write_string(pb, "FourCC", "WVC1");
+            }
+            param_write_int(pb, "MaxWidth", track->enc->width);
+            param_write_int(pb, "MaxHeight", track->enc->height);
+            param_write_int(pb, "DisplayWidth", track->enc->width);
+            param_write_int(pb, "DisplayHeight", track->enc->height);
+        } else {
+            if (track->enc->codec_id == CODEC_ID_AAC) {
+                param_write_string(pb, "FourCC", "AACL");
+            } else if (track->enc->codec_id == CODEC_ID_WMAPRO) {
+                param_write_string(pb, "FourCC", "WMAP");
+            }
+            param_write_hex(pb, "CodecPrivateData", track->enc->extradata,
+                            track->enc->extradata_size);
+            param_write_int(pb, "AudioTag", ff_codec_get_tag(ff_codec_wav_tags,
+                                                track->enc->codec_id));
+            param_write_int(pb, "Channels", track->enc->channels);
+            param_write_int(pb, "SamplingRate", track->enc->sample_rate);
+            param_write_int(pb, "BitsPerSample", 16);
+            param_write_int(pb, "PacketSize", track->enc->block_align ?
+                                              track->enc->block_align : 4);
+        }
+        avio_printf(pb, "</%s>\n", type);
+    }
+    avio_printf(pb, "</switch>\n");
+    avio_printf(pb, "</body>\n");
+    avio_printf(pb, "</smil>\n");
+
+    return updateSize(pb, pos);
+}
+
 static int mov_write_mfhd_tag(AVIOContext *pb, MOVMuxContext *mov)
 {
     avio_wb32(pb, 16);
@@ -2245,6 +2368,10 @@ static int mov_write_mfra_tag(AVIOContext *pb, MOVMuxContext *mov)
 
     avio_wb32(pb, 0); /* size placeholder */
     ffio_wfourcc(pb, "mfra");
+    /* An empty mfra atom is enough to indicate to the publishing point that
+     * the stream has ended. */
+    if (mov->flags & FF_MOV_FLAG_ISML)
+        return updateSize(pb, pos);
 
     for (i = 0; i < mov->nb_streams; i++) {
         MOVTrack *track = &mov->tracks[i];
@@ -2446,6 +2573,7 @@ static int mov_flush_fragment(AVFormatContext *s)
                                              mov->tracks[i].cluster[0].dts;
             mov->tracks[i].entry = 0;
         }
+        avio_flush(s->pb);
         return 0;
     }
 
@@ -2485,6 +2613,7 @@ static int mov_flush_fragment(AVFormatContext *s)
 
         if (write_moof) {
             MOVFragmentInfo *info;
+            avio_flush(s->pb);
             track->nb_frag_info++;
             track->frag_info = av_realloc(track->frag_info,
                                           sizeof(*track->frag_info) *
@@ -2517,6 +2646,7 @@ static int mov_flush_fragment(AVFormatContext *s)
 
     mov->mdat_size = 0;
 
+    avio_flush(s->pb);
     return 0;
 }
 
@@ -2530,7 +2660,9 @@ static int mov_write_packet_internal(AVFormatContext *s, AVPacket *pkt)
     int size= pkt->size;
     uint8_t *reformatted_data = NULL;
 
-    if (!s->pb->seekable) return 0; /* Can't handle that */
+    if (!s->pb->seekable && !(mov->flags & FF_MOV_FLAG_EMPTY_MOOV))
+        return 0; /* Can't handle that */
+
     if (!size) return 0; /* Discard 0 sized packets */
 
     if ((mov->max_fragment_duration && trk->entry &&
@@ -2718,7 +2850,13 @@ static int mov_write_header(AVFormatContext *s)
     AVDictionaryEntry *t;
     int i, hint_track = 0;
 
-    if (!s->pb->seekable) {
+    /* Non-seekable output is ok if EMPTY_MOOV is set, or if using the ismv
+     * format (which sets EMPTY_MOOV later in this function). If ism_lookahead
+     * is enabled, we don't support non-seekable output at all. */
+    if (!s->pb->seekable &&
+        ((!(mov->flags & FF_MOV_FLAG_EMPTY_MOOV) &&
+          !(s->oformat && !strcmp(s->oformat->name, "ismv")))
+         || mov->ism_lookahead)) {
         av_log(s, AV_LOG_ERROR, "muxer does not support non seekable output\n");
         return -1;
     }
@@ -2748,14 +2886,6 @@ static int mov_write_header(AVFormatContext *s)
     if (mov->mode & (MODE_MOV|MODE_IPOD) && s->nb_chapters)
         mov->chapter_track = mov->nb_streams++;
 
-#if FF_API_FLAG_RTP_HINT
-    if (s->flags & AVFMT_FLAG_RTP_HINT) {
-        av_log(s, AV_LOG_WARNING, "The RTP_HINT flag is deprecated, enable it "
-                                  "via the -movflags rtphint muxer option "
-                                  "instead.\n");
-        mov->flags |= FF_MOV_FLAG_RTP_HINT;
-    }
-#endif
     if (mov->flags & FF_MOV_FLAG_RTP_HINT) {
         /* Add hint tracks for each audio and video stream */
         hint_track = mov->nb_streams;
@@ -2883,11 +3013,6 @@ static int mov_write_header(AVFormatContext *s)
     if (!(mov->flags & FF_MOV_FLAG_EMPTY_MOOV))
         mov_write_mdat_tag(pb, mov);
 
-#if FF_API_TIMESTAMP
-    if (s->timestamp)
-        mov->time = s->timestamp;
-    else
-#endif
     if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
         mov->time = ff_iso8601_to_unix_time(t->value);
     if (mov->time)
@@ -2910,6 +3035,9 @@ static int mov_write_header(AVFormatContext *s)
 
     avio_flush(pb);
 
+    if (mov->flags & FF_MOV_FLAG_ISML)
+        mov_write_isml_manifest(pb, mov);
+
     if (mov->flags & FF_MOV_FLAG_EMPTY_MOOV) {
         mov_write_moov_tag(pb, mov, s);
         mov->fragments++;
diff --git a/libavformat/movenc.h b/libavformat/movenc.h
index c430df1bcf..10181177c8 100644
--- a/libavformat/movenc.h
+++ b/libavformat/movenc.h
@@ -155,6 +155,7 @@ typedef struct MOVMuxContext {
 #define FF_MOV_FLAG_FRAG_KEYFRAME 8
 #define FF_MOV_FLAG_SEPARATE_MOOF 16
 #define FF_MOV_FLAG_FRAG_CUSTOM 32
+#define FF_MOV_FLAG_ISML 64
 
 int ff_mov_write_packet(AVFormatContext *s, AVPacket *pkt);
 
diff --git a/libavformat/mp3dec.c b/libavformat/mp3dec.c
index aa48787835..8dfcea23bc 100644
--- a/libavformat/mp3dec.c
+++ b/libavformat/mp3dec.c
@@ -132,8 +132,7 @@ static int mp3_parse_vbr_tags(AVFormatContext *s, AVStream *st, int64_t base)
     return 0;
 }
 
-static int mp3_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int mp3_read_header(AVFormatContext *s)
 {
     AVStream *st;
     int64_t off;
diff --git a/libavformat/mpc.c b/libavformat/mpc.c
index c05b88a7cf..d929286ddd 100644
--- a/libavformat/mpc.c
+++ b/libavformat/mpc.c
@@ -52,7 +52,7 @@ static int mpc_probe(AVProbeData *p)
     return 0;
 }
 
-static int mpc_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mpc_read_header(AVFormatContext *s)
 {
     MPCContext *c = s->priv_data;
     AVStream *st;
diff --git a/libavformat/mpc8.c b/libavformat/mpc8.c
index 01c1cc725b..a711369414 100644
--- a/libavformat/mpc8.c
+++ b/libavformat/mpc8.c
@@ -188,7 +188,7 @@ static void mpc8_handle_chunk(AVFormatContext *s, int tag, int64_t chunk_pos, in
     }
 }
 
-static int mpc8_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mpc8_read_header(AVFormatContext *s)
 {
     MPCContext *c = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/mpeg.c b/libavformat/mpeg.c
index de2dd9dfbe..be1c85d127 100644
--- a/libavformat/mpeg.c
+++ b/libavformat/mpeg.c
@@ -105,8 +105,7 @@ typedef struct MpegDemuxContext {
     int sofdec;
 } MpegDemuxContext;
 
-static int mpegps_read_header(AVFormatContext *s,
-                              AVFormatParameters *ap)
+static int mpegps_read_header(AVFormatContext *s)
 {
     MpegDemuxContext *m = s->priv_data;
     const char *sofdec = "Sofdec";
diff --git a/libavformat/mpegenc.c b/libavformat/mpegenc.c
index b42c9afbd8..098e076016 100644
--- a/libavformat/mpegenc.c
+++ b/libavformat/mpegenc.c
@@ -421,11 +421,6 @@ static int mpeg_mux_init(AVFormatContext *ctx)
             video_bitrate += codec_rate;
     }
 
-#if FF_API_MUXRATE
-    if(ctx->mux_rate){
-        s->mux_rate= (ctx->mux_rate + (8 * 50) - 1) / (8 * 50);
-    } else
-#endif
     if (!s->mux_rate) {
         /* we increase slightly the bitrate to take into account the
            headers. XXX: compute it exactly */
@@ -1163,10 +1158,6 @@ static int mpeg_mux_write_packet(AVFormatContext *ctx, AVPacket *pkt)
     int preload;
     const int is_iframe = st->codec->codec_type == AVMEDIA_TYPE_VIDEO && (pkt->flags & AV_PKT_FLAG_KEY);
 
-#if FF_API_PRELOAD
-    if (ctx->preload)
-        s->preload = ctx->preload;
-#endif
     preload = av_rescale(s->preload, 90000, AV_TIME_BASE);
 
     pts= pkt->pts;
diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 8c1c557050..81649c7cb6 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -1915,8 +1915,7 @@ static int parse_pcr(int64_t *ppcr_high, int *ppcr_low,
     return 0;
 }
 
-static int mpegts_read_header(AVFormatContext *s,
-                              AVFormatParameters *ap)
+static int mpegts_read_header(AVFormatContext *s)
 {
     MpegTSContext *ts = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/mpegtsenc.c b/libavformat/mpegtsenc.c
index 043e578130..526545f697 100644
--- a/libavformat/mpegtsenc.c
+++ b/libavformat/mpegtsenc.c
@@ -579,11 +579,6 @@ static int mpegts_write_header(AVFormatContext *s)
         service->pcr_pid = ts_st->pid;
     }
 
-#if FF_API_MUXRATE
-    if (s->mux_rate)
-        ts->mux_rate = s->mux_rate;
-#endif
-
     if (ts->mux_rate > 1) {
         service->pcr_packet_period = (ts->mux_rate * PCR_RETRANS_TIME) /
             (TS_PACKET_SIZE * 8 * 1000);
diff --git a/libavformat/msnwc_tcp.c b/libavformat/msnwc_tcp.c
index 1e6fd0b6f5..f8a631e311 100644
--- a/libavformat/msnwc_tcp.c
+++ b/libavformat/msnwc_tcp.c
@@ -70,7 +70,7 @@ static int msnwc_tcp_probe(AVProbeData *p)
     return -1;
 }
 
-static int msnwc_tcp_read_header(AVFormatContext *ctx, AVFormatParameters *ap)
+static int msnwc_tcp_read_header(AVFormatContext *ctx)
 {
     AVIOContext *pb = ctx->pb;
     AVCodecContext *codec;
diff --git a/libavformat/mtv.c b/libavformat/mtv.c
index 7237963ef3..19b7793bae 100644
--- a/libavformat/mtv.c
+++ b/libavformat/mtv.c
@@ -75,7 +75,7 @@ static int mtv_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int mtv_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mtv_read_header(AVFormatContext *s)
 {
     MTVDemuxContext *mtv = s->priv_data;
     AVIOContext   *pb  = s->pb;
diff --git a/libavformat/mvi.c b/libavformat/mvi.c
index 70a9b66919..a5a69ac19a 100644
--- a/libavformat/mvi.c
+++ b/libavformat/mvi.c
@@ -36,7 +36,7 @@ typedef struct MviDemuxContext {
     int video_frame_size;
 } MviDemuxContext;
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     MviDemuxContext *mvi = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/mxfdec.c b/libavformat/mxfdec.c
index c8baf189f8..c9278692a3 100644
--- a/libavformat/mxfdec.c
+++ b/libavformat/mxfdec.c
@@ -1653,7 +1653,7 @@ static void mxf_handle_small_eubc(AVFormatContext *s)
     mxf->edit_units_per_packet = 1920;
 }
 
-static int mxf_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mxf_read_header(AVFormatContext *s)
 {
     MXFContext *mxf = s->priv_data;
     KLVPacket klv;
diff --git a/libavformat/mxfenc.c b/libavformat/mxfenc.c
index 881902b2f8..6e0061304d 100644
--- a/libavformat/mxfenc.c
+++ b/libavformat/mxfenc.c
@@ -1511,11 +1511,6 @@ static int mxf_write_header(AVFormatContext *s)
         sc->order = AV_RB32(sc->track_essence_element_key+12);
     }
 
-#if FF_API_TIMESTAMP
-    if (s->timestamp)
-        timestamp = s->timestamp;
-    else
-#endif
     if (t = av_dict_get(s->metadata, "creation_time", NULL, 0))
         timestamp = ff_iso8601_to_unix_time(t->value);
     if (timestamp)
diff --git a/libavformat/mxg.c b/libavformat/mxg.c
index 3e0c4219e4..32ca2750cb 100644
--- a/libavformat/mxg.c
+++ b/libavformat/mxg.c
@@ -37,7 +37,7 @@ typedef struct MXGContext {
     unsigned int cache_size;
 } MXGContext;
 
-static int mxg_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int mxg_read_header(AVFormatContext *s)
 {
     AVStream *video_st, *audio_st;
     MXGContext *mxg = s->priv_data;
diff --git a/libavformat/ncdec.c b/libavformat/ncdec.c
index cf95c631bd..9a46b808e7 100644
--- a/libavformat/ncdec.c
+++ b/libavformat/ncdec.c
@@ -44,7 +44,7 @@ static int nc_probe(AVProbeData *probe_packet)
     return 0;
 }
 
-static int nc_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int nc_read_header(AVFormatContext *s)
 {
     AVStream *st = avformat_new_stream(s, NULL);
 
diff --git a/libavformat/nsvdec.c b/libavformat/nsvdec.c
index 6a6830ee9f..50fbca98c2 100644
--- a/libavformat/nsvdec.c
+++ b/libavformat/nsvdec.c
@@ -268,7 +268,7 @@ static int nsv_resync(AVFormatContext *s)
     return -1;
 }
 
-static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap)
+static int nsv_parse_NSVf_header(AVFormatContext *s)
 {
     NSVContext *nsv = s->priv_data;
     AVIOContext *pb = s->pb;
@@ -392,7 +392,7 @@ static int nsv_parse_NSVf_header(AVFormatContext *s, AVFormatParameters *ap)
     return 0;
 }
 
-static int nsv_parse_NSVs_header(AVFormatContext *s, AVFormatParameters *ap)
+static int nsv_parse_NSVs_header(AVFormatContext *s)
 {
     NSVContext *nsv = s->priv_data;
     AVIOContext *pb = s->pb;
@@ -513,7 +513,7 @@ fail:
     return -1;
 }
 
-static int nsv_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int nsv_read_header(AVFormatContext *s)
 {
     NSVContext *nsv = s->priv_data;
     int i, err;
@@ -528,10 +528,10 @@ static int nsv_read_header(AVFormatContext *s, AVFormatParameters *ap)
         if (nsv_resync(s) < 0)
             return -1;
         if (nsv->state == NSV_FOUND_NSVF)
-            err = nsv_parse_NSVf_header(s, ap);
+            err = nsv_parse_NSVf_header(s);
             /* we need the first NSVs also... */
         if (nsv->state == NSV_FOUND_NSVS) {
-            err = nsv_parse_NSVs_header(s, ap);
+            err = nsv_parse_NSVs_header(s);
             break; /* we just want the first one */
         }
     }
@@ -572,7 +572,7 @@ null_chunk_retry:
     if (err < 0)
         return err;
     if (nsv->state == NSV_FOUND_NSVS)
-        err = nsv_parse_NSVs_header(s, NULL);
+        err = nsv_parse_NSVs_header(s);
     if (err < 0)
         return err;
     if (nsv->state != NSV_HAS_READ_NSVS && nsv->state != NSV_FOUND_BEEF)
diff --git a/libavformat/nutdec.c b/libavformat/nutdec.c
index 5dd687c55d..810632de50 100644
--- a/libavformat/nutdec.c
+++ b/libavformat/nutdec.c
@@ -596,7 +596,7 @@ fail:
     return ret;
 }
 
-static int nut_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int nut_read_header(AVFormatContext *s)
 {
     NUTContext *nut = s->priv_data;
     AVIOContext *bc = s->pb;
diff --git a/libavformat/nuv.c b/libavformat/nuv.c
index 93cbc264c3..7c96f05217 100644
--- a/libavformat/nuv.c
+++ b/libavformat/nuv.c
@@ -122,7 +122,7 @@ static int get_codec_data(AVIOContext *pb, AVStream *vst,
     return 0;
 }
 
-static int nuv_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int nuv_header(AVFormatContext *s) {
     NUVContext *ctx = s->priv_data;
     AVIOContext *pb = s->pb;
     char id_string[12];
diff --git a/libavformat/oggdec.c b/libavformat/oggdec.c
index ceb4091c6e..3a1abc085f 100644
--- a/libavformat/oggdec.c
+++ b/libavformat/oggdec.c
@@ -518,7 +518,7 @@ static int ogg_get_length(AVFormatContext *s)
     return 0;
 }
 
-static int ogg_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int ogg_read_header(AVFormatContext *s)
 {
     struct ogg *ogg = s->priv_data;
     int ret, i;
diff --git a/libavformat/omadec.c b/libavformat/omadec.c
index 2980f6fee5..5a1660b89f 100644
--- a/libavformat/omadec.c
+++ b/libavformat/omadec.c
@@ -259,8 +259,7 @@ static int decrypt_init(AVFormatContext *s, ID3v2ExtraMeta *em, uint8_t *header)
     return 0;
 }
 
-static int oma_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int oma_read_header(AVFormatContext *s)
 {
     int     ret, framesize, jsflag, samplerate;
     uint32_t codec_params;
diff --git a/libavformat/options.c b/libavformat/options.c
index 31acbd37c1..490c765666 100644
--- a/libavformat/options.c
+++ b/libavformat/options.c
@@ -41,10 +41,8 @@ static void *format_child_next(void *obj, void *prev)
         ((s->iformat && s->iformat->priv_class) ||
           s->oformat && s->oformat->priv_class))
         return s->priv_data;
-#if !FF_API_OLD_AVIO
     if (s->pb && s->pb->av_class && prev != s->pb)
         return s->pb;
-#endif
     return NULL;
 }
 
@@ -54,11 +52,7 @@ static const AVClass *format_child_class_next(const AVClass *prev)
     AVOutputFormat *ofmt = NULL;
 
     if (!prev)
-#if !FF_API_OLD_AVIO
         return &ffio_url_class;
-#else
-    prev = (void *)&ifmt; // Dummy pointer;
-#endif
 
     while ((ifmt = av_iformat_next(ifmt)))
         if (ifmt->priv_class == prev)
@@ -88,9 +82,6 @@ static const AVClass *format_child_class_next(const AVClass *prev)
 
 static const AVOption options[]={
 {"probesize", "set probing size", OFFSET(probesize), AV_OPT_TYPE_INT, {.dbl = 5000000 }, 32, INT_MAX, D},
-#if FF_API_MUXRATE
-{"muxrate", "set mux rate", OFFSET(mux_rate), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, INT_MAX, E},
-#endif
 {"packetsize", "set packet size", OFFSET(packet_size), AV_OPT_TYPE_INT, {.dbl = DEFAULT }, 0, INT_MAX, E},
 {"fflags", NULL, OFFSET(flags), AV_OPT_TYPE_FLAGS, {.dbl = DEFAULT }, INT_MIN, INT_MAX, D|E, "fflags"},
 {"ignidx", "ignore index", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_IGNIDX }, INT_MIN, INT_MAX, D, "fflags"},
@@ -98,9 +89,6 @@ static const AVOption options[]={
 {"nofillin", "do not fill in missing values that can be exactly calculated", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_NOFILLIN }, INT_MIN, INT_MAX, D, "fflags"},
 {"noparse", "disable AVParsers, this needs nofillin too", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_NOPARSE }, INT_MIN, INT_MAX, D, "fflags"},
 {"igndts", "ignore dts", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_IGNDTS }, INT_MIN, INT_MAX, D, "fflags"},
-#if FF_API_FLAG_RTP_HINT
-{"rtphint", "add rtp hinting (deprecated, use the -movflags rtphint option instead)", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_RTP_HINT }, INT_MIN, INT_MAX, E, "fflags"},
-#endif
 {"discardcorrupt", "discard corrupted frames", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_DISCARD_CORRUPT }, INT_MIN, INT_MAX, D, "fflags"},
 {"sortdts", "try to interleave outputted packets by dts", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_SORT_DTS }, INT_MIN, INT_MAX, D, "fflags"},
 {"keepside", "dont merge side data", 0, AV_OPT_TYPE_CONST, {.dbl = AVFMT_FLAG_KEEP_SIDE_DATA }, INT_MIN, INT_MAX, D, "fflags"},
diff --git a/libavformat/pmpdec.c b/libavformat/pmpdec.c
index a57b66072e..4ef8ca3437 100644
--- a/libavformat/pmpdec.c
+++ b/libavformat/pmpdec.c
@@ -39,7 +39,7 @@ static int pmp_probe(AVProbeData *p) {
     return 0;
 }
 
-static int pmp_header(AVFormatContext *s, AVFormatParameters *ap)
+static int pmp_header(AVFormatContext *s)
 {
     PMPContext *pmp = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/psxstr.c b/libavformat/psxstr.c
index 2013a73b0f..d657197d6f 100644
--- a/libavformat/psxstr.c
+++ b/libavformat/psxstr.c
@@ -130,8 +130,7 @@ static int str_probe(AVProbeData *p)
     else             return 0;
 }
 
-static int str_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int str_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     StrDemuxContext *str = s->priv_data;
diff --git a/libavformat/pva.c b/libavformat/pva.c
index 9ba690d73e..199f7bc651 100644
--- a/libavformat/pva.c
+++ b/libavformat/pva.c
@@ -54,7 +54,7 @@ static int pva_probe(AVProbeData * pd) {
     return AVPROBE_SCORE_MAX / 4;
 }
 
-static int pva_read_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int pva_read_header(AVFormatContext *s) {
     AVStream *st;
 
     if (!(st = avformat_new_stream(s, NULL)))
diff --git a/libavformat/qcp.c b/libavformat/qcp.c
index c88c39b25d..929fce48e9 100644
--- a/libavformat/qcp.c
+++ b/libavformat/qcp.c
@@ -80,7 +80,7 @@ static int qcp_probe(AVProbeData *pd)
     return 0;
 }
 
-static int qcp_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int qcp_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     QCPContext    *c  = s->priv_data;
diff --git a/libavformat/r3d.c b/libavformat/r3d.c
index 874c361406..1e0e73ea6b 100644
--- a/libavformat/r3d.c
+++ b/libavformat/r3d.c
@@ -159,7 +159,7 @@ static void r3d_read_reos(AVFormatContext *s)
     avio_skip(s->pb, 6*4);
 }
 
-static int r3d_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int r3d_read_header(AVFormatContext *s)
 {
     R3DContext *r3d = s->priv_data;
     Atom atom;
diff --git a/libavformat/rawdec.c b/libavformat/rawdec.c
index ad1921d8d1..f7c0de8c25 100644
--- a/libavformat/rawdec.c
+++ b/libavformat/rawdec.c
@@ -29,7 +29,7 @@
 #include "libavutil/pixdesc.h"
 
 /* raw input */
-int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap)
+int ff_raw_read_header(AVFormatContext *s)
 {
     AVStream *st;
     enum CodecID id;
@@ -126,8 +126,7 @@ int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt)
     return ret;
 }
 
-int ff_raw_audio_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+int ff_raw_audio_read_header(AVFormatContext *s)
 {
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
@@ -142,8 +141,7 @@ int ff_raw_audio_read_header(AVFormatContext *s,
 }
 
 /* MPEG-1/H.263 input */
-int ff_raw_video_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+int ff_raw_video_read_header(AVFormatContext *s)
 {
     AVStream *st;
     FFRawVideoDemuxerContext *s1 = s->priv_data;
diff --git a/libavformat/rawdec.h b/libavformat/rawdec.h
index a2011ebcba..844a28824d 100644
--- a/libavformat/rawdec.h
+++ b/libavformat/rawdec.h
@@ -41,13 +41,13 @@ typedef struct FFRawVideoDemuxerContext {
 
 extern const AVOption ff_rawvideo_options[];
 
-int ff_raw_read_header(AVFormatContext *s, AVFormatParameters *ap);
+int ff_raw_read_header(AVFormatContext *s);
 
 int ff_raw_read_partial_packet(AVFormatContext *s, AVPacket *pkt);
 
-int ff_raw_audio_read_header(AVFormatContext *s, AVFormatParameters *ap);
+int ff_raw_audio_read_header(AVFormatContext *s);
 
-int ff_raw_video_read_header(AVFormatContext *s, AVFormatParameters *ap);
+int ff_raw_video_read_header(AVFormatContext *s);
 
 #define FF_RAWVIDEO_DEMUXER_CLASS(name)\
 static const AVClass name ## _demuxer_class = {\
diff --git a/libavformat/rl2.c b/libavformat/rl2.c
index 78edec5b18..b160098150 100644
--- a/libavformat/rl2.c
+++ b/libavformat/rl2.c
@@ -72,8 +72,7 @@ static int rl2_probe(AVProbeData *p)
  * @param ap format parameters
  * @return 0 on success, AVERROR otherwise
  */
-static av_cold int rl2_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static av_cold int rl2_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index ae6cda3866..68383b2d21 100644
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -404,7 +404,7 @@ static int rm_read_header_old(AVFormatContext *s)
     return rm_read_audio_stream_info(s, s->pb, st, st->priv_data, 1);
 }
 
-static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int rm_read_header(AVFormatContext *s)
 {
     RMDemuxContext *rm = s->priv_data;
     AVStream *st;
diff --git a/libavformat/rpl.c b/libavformat/rpl.c
index 7100331d5a..c1c66b77b4 100644
--- a/libavformat/rpl.c
+++ b/libavformat/rpl.c
@@ -110,7 +110,7 @@ static AVRational read_fps(const char* line, int* error)
     return result;
 }
 
-static int rpl_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int rpl_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     RPLContext *rpl = s->priv_data;
diff --git a/libavformat/rsodec.c b/libavformat/rsodec.c
index dade0239da..9c9f815e66 100644
--- a/libavformat/rsodec.c
+++ b/libavformat/rsodec.c
@@ -27,7 +27,7 @@
 #include "riff.h"
 #include "rso.h"
 
-static int rso_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int rso_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     int id, rate, bps;
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index c2a0d26e5e..4a0e8bffee 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -1389,51 +1389,6 @@ redirect:
     if (port < 0)
         port = RTSP_DEFAULT_PORT;
 
-#if FF_API_RTSP_URL_OPTIONS
-    /* search for options */
-    option_list = strrchr(path, '?');
-    if (option_list) {
-        /* Strip out the RTSP specific options, write out the rest of
-         * the options back into the same string. */
-        filename = option_list;
-        while (option_list) {
-            int handled = 1;
-            /* move the option pointer */
-            option = ++option_list;
-            option_list = strchr(option_list, '&');
-            if (option_list)
-                *option_list = 0;
-
-            /* handle the options */
-            if (!strcmp(option, "udp")) {
-                lower_transport_mask |= (1<< RTSP_LOWER_TRANSPORT_UDP);
-            } else if (!strcmp(option, "multicast")) {
-                lower_transport_mask |= (1<< RTSP_LOWER_TRANSPORT_UDP_MULTICAST);
-            } else if (!strcmp(option, "tcp")) {
-                lower_transport_mask |= (1<< RTSP_LOWER_TRANSPORT_TCP);
-            } else if(!strcmp(option, "http")) {
-                lower_transport_mask |= (1<< RTSP_LOWER_TRANSPORT_TCP);
-                rt->control_transport = RTSP_MODE_TUNNEL;
-            } else if (!strcmp(option, "filter_src")) {
-                rt->rtsp_flags |= RTSP_FLAG_FILTER_SRC;
-            } else {
-                /* Write options back into the buffer, using memmove instead
-                 * of strcpy since the strings may overlap. */
-                int len = strlen(option);
-                memmove(++filename, option, len);
-                filename += len;
-                if (option_list) *filename = '&';
-                handled = 0;
-            }
-            if (handled)
-                av_log(s, AV_LOG_WARNING, "Options passed via URL are "
-                                          "deprecated, use -rtsp_transport "
-                                          "and -rtsp_flags instead.\n");
-        }
-        *filename = 0;
-    }
-#endif
-
     if (!lower_transport_mask)
         lower_transport_mask = (1 << RTSP_LOWER_TRANSPORT_NB) - 1;
 
@@ -1844,7 +1799,7 @@ static int sdp_probe(AVProbeData *p1)
     return 0;
 }
 
-static int sdp_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int sdp_read_header(AVFormatContext *s)
 {
     RTSPState *rt = s->priv_data;
     RTSPStream *rtsp_st;
@@ -1930,8 +1885,7 @@ static int rtp_probe(AVProbeData *p)
     return 0;
 }
 
-static int rtp_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int rtp_read_header(AVFormatContext *s)
 {
     uint8_t recvbuf[1500];
     char host[500], sdp[500];
@@ -2008,7 +1962,7 @@ static int rtp_read_header(AVFormatContext *s,
 
     rt->media_type_mask = (1 << (AVMEDIA_TYPE_DATA+1)) - 1;
 
-    ret = sdp_read_header(s, ap);
+    ret = sdp_read_header(s);
     s->pb = NULL;
     return ret;
 
diff --git a/libavformat/rtspdec.c b/libavformat/rtspdec.c
index 8699f77918..18a76ab626 100644
--- a/libavformat/rtspdec.c
+++ b/libavformat/rtspdec.c
@@ -150,8 +150,7 @@ static int rtsp_probe(AVProbeData *p)
     return 0;
 }
 
-static int rtsp_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int rtsp_read_header(AVFormatContext *s)
 {
     RTSPState *rt = s->priv_data;
     int ret;
diff --git a/libavformat/sapdec.c b/libavformat/sapdec.c
index 9ce069e199..0f96a1ecc0 100644
--- a/libavformat/sapdec.c
+++ b/libavformat/sapdec.c
@@ -60,8 +60,7 @@ static int sap_read_close(AVFormatContext *s)
     return 0;
 }
 
-static int sap_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int sap_read_header(AVFormatContext *s)
 {
     struct SAPState *sap = s->priv_data;
     char host[1024], path[1024], url[1024];
diff --git a/libavformat/sbgdec.c b/libavformat/sbgdec.c
index fb0882c31c..8b569c88b2 100644
--- a/libavformat/sbgdec.c
+++ b/libavformat/sbgdec.c
@@ -1378,8 +1378,7 @@ static av_cold int sbg_read_probe(AVProbeData *p)
     return score;
 }
 
-static av_cold int sbg_read_header(AVFormatContext *avf,
-                                   AVFormatParameters *ap)
+static av_cold int sbg_read_header(AVFormatContext *avf)
 {
     struct sbg_demuxer *sbg = avf->priv_data;
     int r;
diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index 11b50a0d07..2417663885 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -643,9 +643,3 @@ void ff_sdp_write_media(char *buff, int size, AVCodecContext *c, const char *des
 }
 #endif
 
-#if FF_API_SDP_CREATE
-int avf_sdp_create(AVFormatContext *ac[], int n_files, char *buff, int size)
-{
-    return av_sdp_create(ac, n_files, buff, size);
-}
-#endif
diff --git a/libavformat/segafilm.c b/libavformat/segafilm.c
index c2a163d9fc..210dedad48 100644
--- a/libavformat/segafilm.c
+++ b/libavformat/segafilm.c
@@ -76,8 +76,7 @@ static int film_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int film_read_header(AVFormatContext *s,
-                            AVFormatParameters *ap)
+static int film_read_header(AVFormatContext *s)
 {
     FilmDemuxContext *film = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/sierravmd.c b/libavformat/sierravmd.c
index 6fb7d8a700..18bcb38bbf 100644
--- a/libavformat/sierravmd.c
+++ b/libavformat/sierravmd.c
@@ -79,8 +79,7 @@ static int vmd_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 2;
 }
 
-static int vmd_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int vmd_read_header(AVFormatContext *s)
 {
     VmdDemuxContext *vmd = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/siff.c b/libavformat/siff.c
index 1a3f0a4e47..e0f21f3f4b 100644
--- a/libavformat/siff.c
+++ b/libavformat/siff.c
@@ -154,7 +154,7 @@ static int siff_parse_soun(AVFormatContext *s, SIFFContext *c, AVIOContext *pb)
     return create_audio_stream(s, c);
 }
 
-static int siff_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int siff_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     SIFFContext *c = s->priv_data;
diff --git a/libavformat/smacker.c b/libavformat/smacker.c
index 26319d4d59..c023b0ea27 100644
--- a/libavformat/smacker.c
+++ b/libavformat/smacker.c
@@ -98,7 +98,7 @@ static int smacker_probe(AVProbeData *p)
         return 0;
 }
 
-static int smacker_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int smacker_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     SmackerContext *smk = s->priv_data;
diff --git a/libavformat/smjpegdec.c b/libavformat/smjpegdec.c
index d7ff9799ef..05a92839da 100644
--- a/libavformat/smjpegdec.c
+++ b/libavformat/smjpegdec.c
@@ -41,7 +41,7 @@ static int smjpeg_probe(AVProbeData *p)
     return 0;
 }
 
-static int smjpeg_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int smjpeg_read_header(AVFormatContext *s)
 {
     SMJPEGContext *sc = s->priv_data;
     AVStream *ast = NULL, *vst = NULL;
diff --git a/libavformat/sol.c b/libavformat/sol.c
index f9adeaddc7..700078c9cc 100644
--- a/libavformat/sol.c
+++ b/libavformat/sol.c
@@ -82,8 +82,7 @@ static int sol_channels(int magic, int type)
     return 2;
 }
 
-static int sol_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
+static int sol_read_header(AVFormatContext *s)
 {
     unsigned int magic,tag;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/soxdec.c b/libavformat/soxdec.c
index 23fea38fd4..282e16ec43 100644
--- a/libavformat/soxdec.c
+++ b/libavformat/soxdec.c
@@ -44,8 +44,7 @@ static int sox_probe(AVProbeData *p)
     return 0;
 }
 
-static int sox_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int sox_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     unsigned header_size, comment_size;
diff --git a/libavformat/spdifdec.c b/libavformat/spdifdec.c
index b0e9afb7b3..89e9b7c3d8 100644
--- a/libavformat/spdifdec.c
+++ b/libavformat/spdifdec.c
@@ -155,7 +155,7 @@ static int spdif_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 8;
 }
 
-static int spdif_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int spdif_read_header(AVFormatContext *s)
 {
     s->ctx_flags |= AVFMTCTX_NOHEADER;
     return 0;
diff --git a/libavformat/srtdec.c b/libavformat/srtdec.c
index 84e885d21e..481f4a6bb0 100644
--- a/libavformat/srtdec.c
+++ b/libavformat/srtdec.c
@@ -40,7 +40,7 @@ static int srt_probe(AVProbeData *p)
     return 0;
 }
 
-static int srt_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int srt_read_header(AVFormatContext *s)
 {
     AVStream *st = avformat_new_stream(s, NULL);
     if (!st)
diff --git a/libavformat/swfdec.c b/libavformat/swfdec.c
index c0b2e1759b..f24d0a898c 100644
--- a/libavformat/swfdec.c
+++ b/libavformat/swfdec.c
@@ -52,7 +52,7 @@ static int swf_probe(AVProbeData *p)
         return 0;
 }
 
-static int swf_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int swf_read_header(AVFormatContext *s)
 {
     SWFContext *swf = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/thp.c b/libavformat/thp.c
index 75f7941ff8..dc30fbaf70 100644
--- a/libavformat/thp.c
+++ b/libavformat/thp.c
@@ -54,8 +54,7 @@ static int thp_probe(AVProbeData *p)
         return 0;
 }
 
-static int thp_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int thp_read_header(AVFormatContext *s)
 {
     ThpDemuxContext *thp = s->priv_data;
     AVStream *st;
diff --git a/libavformat/tiertexseq.c b/libavformat/tiertexseq.c
index 4e845d777c..d2d4e880c2 100644
--- a/libavformat/tiertexseq.c
+++ b/libavformat/tiertexseq.c
@@ -181,7 +181,7 @@ static int seq_parse_frame_data(SeqDemuxContext *seq, AVIOContext *pb)
     return 0;
 }
 
-static int seq_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int seq_read_header(AVFormatContext *s)
 {
     int i, rc;
     SeqDemuxContext *seq = s->priv_data;
diff --git a/libavformat/tmv.c b/libavformat/tmv.c
index 7f7a136a53..bfc5326068 100644
--- a/libavformat/tmv.c
+++ b/libavformat/tmv.c
@@ -63,7 +63,7 @@ static int tmv_probe(AVProbeData *p)
     return 0;
 }
 
-static int tmv_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int tmv_read_header(AVFormatContext *s)
 {
     TMVContext *tmv   = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/tta.c b/libavformat/tta.c
index 6e513563be..c2f0902535 100644
--- a/libavformat/tta.c
+++ b/libavformat/tta.c
@@ -38,7 +38,7 @@ static int tta_probe(AVProbeData *p)
     return 0;
 }
 
-static int tta_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int tta_read_header(AVFormatContext *s)
 {
     TTAContext *c = s->priv_data;
     AVStream *st;
diff --git a/libavformat/tty.c b/libavformat/tty.c
index 6780c50216..6d8a6eb541 100644
--- a/libavformat/tty.c
+++ b/libavformat/tty.c
@@ -72,8 +72,7 @@ static int efi_read(AVFormatContext *avctx, uint64_t start_pos)
     return 0;
 }
 
-static int read_header(AVFormatContext *avctx,
-                       AVFormatParameters *ap)
+static int read_header(AVFormatContext *avctx)
 {
     TtyDemuxContext *s = avctx->priv_data;
     int width = 0, height = 0, ret = 0;
diff --git a/libavformat/txd.c b/libavformat/txd.c
index 06aca8c3f4..f6060330ba 100644
--- a/libavformat/txd.c
+++ b/libavformat/txd.c
@@ -37,7 +37,7 @@ static int txd_probe(AVProbeData * pd) {
     return 0;
 }
 
-static int txd_read_header(AVFormatContext *s, AVFormatParameters *ap) {
+static int txd_read_header(AVFormatContext *s) {
     AVStream *st;
 
     st = avformat_new_stream(s, NULL);
diff --git a/libavformat/url.h b/libavformat/url.h
index 3a80f216c7..b459a59e03 100644
--- a/libavformat/url.h
+++ b/libavformat/url.h
@@ -31,7 +31,6 @@
 #include "libavutil/dict.h"
 #include "libavutil/log.h"
 
-#if !FF_API_OLD_AVIO
 #define URL_PROTOCOL_FLAG_NESTED_SCHEME 1 /*< The protocol name can be the first part of a nested protocol scheme */
 #define URL_PROTOCOL_FLAG_NETWORK       2 /*< The protocol uses network */
 
@@ -74,7 +73,6 @@ typedef struct URLProtocol {
     int flags;
     int (*url_check)(URLContext *h, int mask);
 } URLProtocol;
-#endif
 
 /**
  * Create a URLContext for accessing to the resource indicated by
diff --git a/libavformat/utils.c b/libavformat/utils.c
index c1de71d29e..912c2baaa8 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -424,102 +424,11 @@ static int set_codec_from_probe_data(AVFormatContext *s, AVStream *st, AVProbeDa
 /************************************************************/
 /* input media file */
 
-#if FF_API_FORMAT_PARAMETERS
-static AVDictionary *convert_format_parameters(AVFormatParameters *ap)
-{
-    char buf[1024];
-    AVDictionary *opts = NULL;
-
-    if (!ap)
-        return NULL;
-
-    AV_NOWARN_DEPRECATED(
-    if (ap->time_base.num) {
-        snprintf(buf, sizeof(buf), "%d/%d", ap->time_base.den, ap->time_base.num);
-        av_dict_set(&opts, "framerate", buf, 0);
-    }
-    if (ap->sample_rate) {
-        snprintf(buf, sizeof(buf), "%d", ap->sample_rate);
-        av_dict_set(&opts, "sample_rate", buf, 0);
-    }
-    if (ap->channels) {
-        snprintf(buf, sizeof(buf), "%d", ap->channels);
-        av_dict_set(&opts, "channels", buf, 0);
-    }
-    if (ap->width || ap->height) {
-        snprintf(buf, sizeof(buf), "%dx%d", ap->width, ap->height);
-        av_dict_set(&opts, "video_size", buf, 0);
-    }
-    if (ap->pix_fmt != PIX_FMT_NONE) {
-        av_dict_set(&opts, "pixel_format", av_get_pix_fmt_name(ap->pix_fmt), 0);
-    }
-    if (ap->channel) {
-        snprintf(buf, sizeof(buf), "%d", ap->channel);
-        av_dict_set(&opts, "channel", buf, 0);
-    }
-    if (ap->standard) {
-        av_dict_set(&opts, "standard", ap->standard, 0);
-    }
-    if (ap->mpeg2ts_compute_pcr) {
-        av_dict_set(&opts, "mpeg2ts_compute_pcr", "1", 0);
-    }
-    if (ap->initial_pause) {
-        av_dict_set(&opts, "initial_pause", "1", 0);
-    }
-    )
-    return opts;
-}
-
-/**
- * Open a media file from an IO stream. 'fmt' must be specified.
- */
-int av_open_input_stream(AVFormatContext **ic_ptr,
-                         AVIOContext *pb, const char *filename,
-                         AVInputFormat *fmt, AVFormatParameters *ap)
-{
-    int err;
-    AVDictionary *opts;
-    AVFormatContext *ic;
-    AVFormatParameters default_ap;
-
-    if(!ap){
-        ap=&default_ap;
-        memset(ap, 0, sizeof(default_ap));
-    }
-    opts = convert_format_parameters(ap);
-
-    AV_NOWARN_DEPRECATED(
-    if(!ap->prealloced_context)
-        *ic_ptr = ic = avformat_alloc_context();
-    else
-        ic = *ic_ptr;
-    )
-    if (!ic) {
-        err = AVERROR(ENOMEM);
-        goto fail;
-    }
-    if (pb && fmt && fmt->flags & AVFMT_NOFILE)
-        av_log(ic, AV_LOG_WARNING, "Custom AVIOContext makes no sense and "
-                                   "will be ignored with AVFMT_NOFILE format.\n");
-    else
-        ic->pb = pb;
-
-    if ((err = avformat_open_input(&ic, filename, fmt, &opts)) < 0)
-        goto fail;
-    ic->pb = ic->pb ? ic->pb : pb; // don't leak custom pb if it wasn't set above
-
-fail:
-    *ic_ptr = ic;
-    av_dict_free(&opts);
-    return err;
-}
-#endif
-
-int av_demuxer_open(AVFormatContext *ic, AVFormatParameters *ap){
+int av_demuxer_open(AVFormatContext *ic){
     int err;
 
     if (ic->iformat->read_header) {
-        err = ic->iformat->read_header(ic, ap);
+        err = ic->iformat->read_header(ic);
         if (err < 0)
             return err;
     }
@@ -608,27 +517,6 @@ int av_probe_input_buffer(AVIOContext *pb, AVInputFormat **fmt,
     return ret;
 }
 
-#if FF_API_FORMAT_PARAMETERS
-int av_open_input_file(AVFormatContext **ic_ptr, const char *filename,
-                       AVInputFormat *fmt,
-                       int buf_size,
-                       AVFormatParameters *ap)
-{
-    int err;
-    AVDictionary *opts = convert_format_parameters(ap);
-
-    AV_NOWARN_DEPRECATED(
-    if (!ap || !ap->prealloced_context)
-        *ic_ptr = NULL;
-    )
-
-    err = avformat_open_input(ic_ptr, filename, fmt, &opts);
-
-    av_dict_free(&opts);
-    return err;
-}
-#endif
-
 /* open input file and probe the format if necessary */
 static int init_input(AVFormatContext *s, const char *filename, AVDictionary **options)
 {
@@ -661,7 +549,6 @@ int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputForma
 {
     AVFormatContext *s = *ps;
     int ret = 0;
-    AVFormatParameters ap = { { 0 } };
     AVDictionary *tmp = NULL;
 
     if (!s && !(s = avformat_alloc_context()))
@@ -708,7 +595,7 @@ int avformat_open_input(AVFormatContext **ps, const char *filename, AVInputForma
         ff_id3v2_read(s, ID3v2_DEFAULT_MAGIC);
 
     if (!(s->flags&AVFMT_FLAG_PRIV_OPT) && s->iformat->read_header)
-        if ((ret = s->iformat->read_header(s, &ap)) < 0)
+        if ((ret = s->iformat->read_header(s)) < 0)
             goto fail;
 
     if (!(s->flags&AVFMT_FLAG_PRIV_OPT) && s->pb && !s->data_offset)
@@ -1461,13 +1348,6 @@ void ff_read_frame_flush(AVFormatContext *s)
     }
 }
 
-#if FF_API_SEEK_PUBLIC
-void av_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
-{
-    ff_update_cur_dts(s, ref_st, timestamp);
-}
-#endif
-
 void ff_update_cur_dts(AVFormatContext *s, AVStream *ref_st, int64_t timestamp)
 {
     int i;
@@ -1589,12 +1469,6 @@ int av_index_search_timestamp(AVStream *st, int64_t wanted_timestamp,
                                      wanted_timestamp, flags);
 }
 
-#if FF_API_SEEK_PUBLIC
-int av_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags){
-    return ff_seek_frame_binary(s, stream_index, target_ts, flags);
-}
-#endif
-
 int ff_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts, int flags)
 {
     AVInputFormat *avif= s->iformat;
@@ -1657,18 +1531,6 @@ int ff_seek_frame_binary(AVFormatContext *s, int stream_index, int64_t target_ts
     return 0;
 }
 
-#if FF_API_SEEK_PUBLIC
-int64_t av_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts,
-                      int64_t pos_min, int64_t pos_max, int64_t pos_limit,
-                      int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret,
-                      int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ))
-{
-    return ff_gen_search(s, stream_index, target_ts, pos_min, pos_max,
-                         pos_limit, ts_min, ts_max, flags, ts_ret,
-                         read_timestamp);
-}
-#endif
-
 int64_t ff_gen_search(AVFormatContext *s, int stream_index, int64_t target_ts,
                       int64_t pos_min, int64_t pos_max, int64_t pos_limit,
                       int64_t ts_min, int64_t ts_max, int flags, int64_t *ts_ret,
@@ -2382,13 +2244,6 @@ static int tb_unreliable(AVCodecContext *c){
     return 0;
 }
 
-#if FF_API_FORMAT_PARAMETERS
-int av_find_stream_info(AVFormatContext *ic)
-{
-    return avformat_find_stream_info(ic, NULL);
-}
-#endif
-
 int avformat_find_stream_info(AVFormatContext *ic, AVDictionary **options)
 {
     int i, count, ret, read_size, j;
@@ -2825,16 +2680,6 @@ int av_read_pause(AVFormatContext *s)
     return AVERROR(ENOSYS);
 }
 
-#if FF_API_FORMAT_PARAMETERS
-void av_close_input_stream(AVFormatContext *s)
-{
-    flush_packet_queue(s);
-    if (s->iformat->read_close)
-        s->iformat->read_close(s);
-    avformat_free_context(s);
-}
-#endif
-
 void avformat_free_context(AVFormatContext *s)
 {
     int i;
@@ -2898,16 +2743,6 @@ void avformat_close_input(AVFormatContext **ps)
         avio_close(pb);
 }
 
-#if FF_API_NEW_STREAM
-AVStream *av_new_stream(AVFormatContext *s, int id)
-{
-    AVStream *st = avformat_new_stream(s, NULL);
-    if (st)
-        st->id = id;
-    return st;
-}
-#endif
-
 AVStream *avformat_new_stream(AVFormatContext *s, AVCodec *c)
 {
     AVStream *st;
@@ -3008,24 +2843,6 @@ AVChapter *avpriv_new_chapter(AVFormatContext *s, int id, AVRational time_base,
 /************************************************************/
 /* output media file */
 
-#if FF_API_FORMAT_PARAMETERS
-int av_set_parameters(AVFormatContext *s, AVFormatParameters *ap)
-{
-    if (s->oformat->priv_data_size > 0) {
-        s->priv_data = av_mallocz(s->oformat->priv_data_size);
-        if (!s->priv_data)
-            return AVERROR(ENOMEM);
-        if (s->oformat->priv_class) {
-            *(const AVClass**)s->priv_data= s->oformat->priv_class;
-            av_opt_set_defaults(s->priv_data);
-        }
-    } else
-        s->priv_data = NULL;
-
-    return 0;
-}
-#endif
-
 int avformat_alloc_output_context2(AVFormatContext **avctx, AVOutputFormat *oformat,
                                    const char *format, const char *filename)
 {
@@ -3122,13 +2939,6 @@ static int validate_codec_tag(AVFormatContext *s, AVStream *st)
     return 1;
 }
 
-#if FF_API_FORMAT_PARAMETERS
-int av_write_header(AVFormatContext *s)
-{
-    return avformat_write_header(s, NULL);
-}
-#endif
-
 int avformat_write_header(AVFormatContext *s, AVDictionary **options)
 {
     int ret = 0, i;
@@ -3724,16 +3534,6 @@ static void dump_stream_format(AVFormatContext *ic, int i, int index, int is_out
     dump_metadata(NULL, st->metadata, "    ");
 }
 
-#if FF_API_DUMP_FORMAT
-void dump_format(AVFormatContext *ic,
-                 int index,
-                 const char *url,
-                 int is_output)
-{
-    av_dump_format(ic, index, url, is_output);
-}
-#endif
-
 void av_dump_format(AVFormatContext *ic,
                     int index,
                     const char *url,
@@ -3825,26 +3625,6 @@ uint64_t ff_ntp_time(void)
   return (av_gettime() / 1000) * 1000 + NTP_OFFSET_US;
 }
 
-#if FF_API_PARSE_DATE
-#include "libavutil/parseutils.h"
-
-int64_t parse_date(const char *timestr, int duration)
-{
-    int64_t timeval;
-    av_parse_time(&timeval, timestr, duration);
-    return timeval;
-}
-#endif
-
-#if FF_API_FIND_INFO_TAG
-#include "libavutil/parseutils.h"
-
-int find_info_tag(char *arg, int arg_size, const char *tag1, const char *info)
-{
-    return av_find_info_tag(arg, arg_size, tag1, info);
-}
-#endif
-
 int av_get_frame_filename(char *buf, int buf_size,
                           const char *path, int number)
 {
diff --git a/libavformat/vc1test.c b/libavformat/vc1test.c
index b6d9fb9e30..d26e78be87 100644
--- a/libavformat/vc1test.c
+++ b/libavformat/vc1test.c
@@ -42,8 +42,7 @@ static int vc1t_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX/2;
 }
 
-static int vc1t_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int vc1t_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/version.h b/libavformat/version.h
index f3848da6bb..8a86c10d26 100644
--- a/libavformat/version.h
+++ b/libavformat/version.h
@@ -29,8 +29,8 @@
 
 #include "libavutil/avutil.h"
 
-#define LIBAVFORMAT_VERSION_MAJOR 53
-#define LIBAVFORMAT_VERSION_MINOR 31
+#define LIBAVFORMAT_VERSION_MAJOR 54
+#define LIBAVFORMAT_VERSION_MINOR  0
 #define LIBAVFORMAT_VERSION_MICRO 100
 
 #define LIBAVFORMAT_VERSION_INT AV_VERSION_INT(LIBAVFORMAT_VERSION_MAJOR, \
@@ -47,80 +47,23 @@
  * Those FF_API_* defines are not part of public API.
  * They may change, break or disappear at any time.
  */
-#ifndef FF_API_OLD_METADATA2
-#define FF_API_OLD_METADATA2           (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
 #ifndef FF_API_OLD_AVIO
-#define FF_API_OLD_AVIO                (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_DUMP_FORMAT
-#define FF_API_DUMP_FORMAT             (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_PARSE_DATE
-#define FF_API_PARSE_DATE              (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_FIND_INFO_TAG
-#define FF_API_FIND_INFO_TAG           (LIBAVFORMAT_VERSION_MAJOR < 54)
+#define FF_API_OLD_AVIO                (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif
 #ifndef FF_API_PKT_DUMP
 #define FF_API_PKT_DUMP                (LIBAVFORMAT_VERSION_MAJOR < 54)
 #endif
-#ifndef FF_API_GUESS_IMG2_CODEC
-#define FF_API_GUESS_IMG2_CODEC        (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_SDP_CREATE
-#define FF_API_SDP_CREATE              (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
 #ifndef FF_API_ALLOC_OUTPUT_CONTEXT
-#define FF_API_ALLOC_OUTPUT_CONTEXT    (LIBAVFORMAT_VERSION_MAJOR < 54)
+#define FF_API_ALLOC_OUTPUT_CONTEXT    (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif
 #ifndef FF_API_FORMAT_PARAMETERS
-#define FF_API_FORMAT_PARAMETERS       (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_FLAG_RTP_HINT
-#define FF_API_FLAG_RTP_HINT           (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_AVSTREAM_QUALITY
-#define FF_API_AVSTREAM_QUALITY        (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_LOOP_INPUT
-#define FF_API_LOOP_INPUT              (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_LOOP_OUTPUT
-#define FF_API_LOOP_OUTPUT             (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_TIMESTAMP
-#define FF_API_TIMESTAMP               (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_FILESIZE
-#define FF_API_FILESIZE                (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_MUXRATE
-#define FF_API_MUXRATE                 (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_RTSP_URL_OPTIONS
-#define FF_API_RTSP_URL_OPTIONS        (LIBAVFORMAT_VERSION_MAJOR < 54)
+#define FF_API_FORMAT_PARAMETERS       (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif
 #ifndef FF_API_NEW_STREAM
-#define FF_API_NEW_STREAM              (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_PRELOAD
-#define FF_API_PRELOAD                 (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_STREAM_COPY
-#define FF_API_STREAM_COPY             (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_SEEK_PUBLIC
-#define FF_API_SEEK_PUBLIC             (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_REORDER_PRIVATE
-#define FF_API_REORDER_PRIVATE         (LIBAVFORMAT_VERSION_MAJOR < 54)
-#endif
-#ifndef FF_API_OLD_INTERRUPT_CB
-#define FF_API_OLD_INTERRUPT_CB        (LIBAVFORMAT_VERSION_MAJOR < 54)
+#define FF_API_NEW_STREAM              (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif
 #ifndef FF_API_SET_PTS_INFO
-#define FF_API_SET_PTS_INFO            (LIBAVFORMAT_VERSION_MAJOR < 54)
+#define FF_API_SET_PTS_INFO            (LIBAVFORMAT_VERSION_MAJOR < 55)
 #endif
 #ifndef FF_API_CLOSE_INPUT_FILE
 #define FF_API_CLOSE_INPUT_FILE        (LIBAVFORMAT_VERSION_MAJOR < 55)
diff --git a/libavformat/vocdec.c b/libavformat/vocdec.c
index 6ee8d33964..37fd524b7f 100644
--- a/libavformat/vocdec.c
+++ b/libavformat/vocdec.c
@@ -38,7 +38,7 @@ static int voc_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int voc_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int voc_read_header(AVFormatContext *s)
 {
     VocDecContext *voc = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/vqf.c b/libavformat/vqf.c
index 1014b41e68..8cd69232ce 100644
--- a/libavformat/vqf.c
+++ b/libavformat/vqf.c
@@ -86,7 +86,7 @@ static const AVMetadataConv vqf_metadata_conv[] = {
     { 0 },
 };
 
-static int vqf_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int vqf_read_header(AVFormatContext *s)
 {
     VqfContext *c = s->priv_data;
     AVStream *st  = avformat_new_stream(s, NULL);
diff --git a/libavformat/wav.c b/libavformat/wav.c
index ab4b3b42e7..610c792e85 100644
--- a/libavformat/wav.c
+++ b/libavformat/wav.c
@@ -387,8 +387,7 @@ static const AVMetadataConv wav_metadata_conv[] = {
 };
 
 /* wav input */
-static int wav_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int wav_read_header(AVFormatContext *s)
 {
     int64_t size, av_uninit(data_size);
     int64_t sample_count=0;
@@ -729,7 +728,7 @@ static int w64_probe(AVProbeData *p)
         return 0;
 }
 
-static int w64_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int w64_read_header(AVFormatContext *s)
 {
     int64_t size;
     AVIOContext *pb  = s->pb;
diff --git a/libavformat/wc3movie.c b/libavformat/wc3movie.c
index 4d800cd322..d79d7687f4 100644
--- a/libavformat/wc3movie.c
+++ b/libavformat/wc3movie.c
@@ -83,8 +83,7 @@ static int wc3_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int wc3_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int wc3_read_header(AVFormatContext *s)
 {
     Wc3DemuxContext *wc3 = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/westwood_aud.c b/libavformat/westwood_aud.c
index f083a86baf..a7148eb08b 100644
--- a/libavformat/westwood_aud.c
+++ b/libavformat/westwood_aud.c
@@ -81,8 +81,7 @@ static int wsaud_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX / 2;
 }
 
-static int wsaud_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+static int wsaud_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     AVStream *st;
diff --git a/libavformat/westwood_vqa.c b/libavformat/westwood_vqa.c
index 41dad8e8ab..47493382c4 100644
--- a/libavformat/westwood_vqa.c
+++ b/libavformat/westwood_vqa.c
@@ -73,8 +73,7 @@ static int wsvqa_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX;
 }
 
-static int wsvqa_read_header(AVFormatContext *s,
-                             AVFormatParameters *ap)
+static int wsvqa_read_header(AVFormatContext *s)
 {
     WsVqaDemuxContext *wsvqa = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/wtvdec.c b/libavformat/wtvdec.c
index db9bb10068..537dc8ee0d 100644
--- a/libavformat/wtvdec.c
+++ b/libavformat/wtvdec.c
@@ -870,7 +870,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
     return AVERROR_EOF;
 }
 
-static int read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int read_header(AVFormatContext *s)
 {
     WtvContext *wtv = s->priv_data;
     int root_sector, root_size;
diff --git a/libavformat/wv.c b/libavformat/wv.c
index 33f69d8a1f..537fdec583 100644
--- a/libavformat/wv.c
+++ b/libavformat/wv.c
@@ -203,8 +203,7 @@ static int wv_read_block_header(AVFormatContext *ctx, AVIOContext *pb, int appen
     return 0;
 }
 
-static int wv_read_header(AVFormatContext *s,
-                          AVFormatParameters *ap)
+static int wv_read_header(AVFormatContext *s)
 {
     AVIOContext *pb = s->pb;
     WVContext *wc = s->priv_data;
diff --git a/libavformat/xa.c b/libavformat/xa.c
index 8432ea6b99..1e51eec934 100644
--- a/libavformat/xa.c
+++ b/libavformat/xa.c
@@ -63,8 +63,7 @@ static int xa_probe(AVProbeData *p)
     return AVPROBE_SCORE_MAX/2;
 }
 
-static int xa_read_header(AVFormatContext *s,
-               AVFormatParameters *ap)
+static int xa_read_header(AVFormatContext *s)
 {
     MaxisXADemuxContext *xa = s->priv_data;
     AVIOContext *pb = s->pb;
diff --git a/libavformat/xmv.c b/libavformat/xmv.c
index f01e0aa77b..110103ea69 100644
--- a/libavformat/xmv.c
+++ b/libavformat/xmv.c
@@ -123,8 +123,7 @@ static int xmv_probe(AVProbeData *p)
     return 0;
 }
 
-static int xmv_read_header(AVFormatContext *s,
-                           AVFormatParameters *ap)
+static int xmv_read_header(AVFormatContext *s)
 {
     XMVDemuxContext *xmv = s->priv_data;
     AVIOContext     *pb  = s->pb;
diff --git a/libavformat/xwma.c b/libavformat/xwma.c
index a4e53fa2d2..ea7cc4f36e 100644
--- a/libavformat/xwma.c
+++ b/libavformat/xwma.c
@@ -40,7 +40,7 @@ static int xwma_probe(AVProbeData *p)
     return 0;
 }
 
-static int xwma_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int xwma_read_header(AVFormatContext *s)
 {
     int64_t size, av_uninit(data_size);
     int ret;
diff --git a/libavformat/yop.c b/libavformat/yop.c
index eac3fb6707..d1c24fb2fa 100644
--- a/libavformat/yop.c
+++ b/libavformat/yop.c
@@ -47,7 +47,7 @@ static int yop_probe(AVProbeData *probe_packet)
     return 0;
 }
 
-static int yop_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int yop_read_header(AVFormatContext *s)
 {
     YopDecContext *yop = s->priv_data;
     AVIOContext *pb  = s->pb;
diff --git a/libavformat/yuv4mpeg.c b/libavformat/yuv4mpeg.c
index 61c72f5d82..9d34f7d8f3 100644
--- a/libavformat/yuv4mpeg.c
+++ b/libavformat/yuv4mpeg.c
@@ -195,7 +195,7 @@ AVOutputFormat ff_yuv4mpegpipe_muxer = {
 #define MAX_YUV4_HEADER 80
 #define MAX_FRAME_HEADER 80
 
-static int yuv4_read_header(AVFormatContext *s, AVFormatParameters *ap)
+static int yuv4_read_header(AVFormatContext *s)
 {
     char header[MAX_YUV4_HEADER + 10];  // Include headroom for
                                         // the longest option
author	Michael Niedermayer <michaelni@gmx.at>	2012-01-28 04:23:26 +0100
committer	Michael Niedermayer <michaelni@gmx.at>	2012-01-28 07:53:34 +0100
commit	e37f161e66e042d6c2c7470c4d9881df9427fc4a (patch)
tree	6400fd6453f0525a65724937532d5baa33deead3 /libavformat
parent	f21b6159cf3110a5f018d6addf7382840d427199 (diff)
parent	e771e6dd63e837220aa5d959486546d2be972e83 (diff)
download	ffmpeg-e37f161e66e042d6c2c7470c4d9881df9427fc4a.tar.gz