diff options
author | Anton Khirnov <anton@khirnov.net> | 2011-03-17 08:19:54 +0100 |
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committer | Anton Khirnov <anton@khirnov.net> | 2011-04-03 22:47:32 +0200 |
commit | 403ee835e7913eb9536b22c2b22edfdd700166a9 (patch) | |
tree | e93cbad528f5f9de1f3f8b9e4d3119a8ca942a33 /libavformat | |
parent | 6dc7d80de7236d04a6ee30f0e4cd03f055893bcf (diff) | |
download | ffmpeg-403ee835e7913eb9536b22c2b22edfdd700166a9.tar.gz |
avio: make url_open_dyn_packet_buf internal.
It doesn't look fit to be a part of the public API.
Adding a temporary hack to ffserver to be able to use it, should be
cleaned up when somebody is up for it.
Diffstat (limited to 'libavformat')
-rw-r--r-- | libavformat/avio.h | 17 | ||||
-rw-r--r-- | libavformat/avio_internal.h | 11 | ||||
-rw-r--r-- | libavformat/aviobuf.c | 6 | ||||
-rw-r--r-- | libavformat/movenchint.c | 3 | ||||
-rw-r--r-- | libavformat/rtpdec.c | 2 | ||||
-rw-r--r-- | libavformat/rtpenc_chain.c | 3 | ||||
-rw-r--r-- | libavformat/rtspenc.c | 5 |
7 files changed, 27 insertions, 20 deletions
diff --git a/libavformat/avio.h b/libavformat/avio.h index 5bc85827d1..69896d1404 100644 --- a/libavformat/avio.h +++ b/libavformat/avio.h @@ -448,6 +448,7 @@ attribute_deprecated int url_fprintf(AVIOContext *s, const char *fmt, ...); #endif 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); /** * @} @@ -685,21 +686,9 @@ attribute_deprecated int url_close_buf(AVIOContext *s); int avio_open_dyn_buf(AVIOContext **s); /** - * Open a write only packetized memory stream with a maximum packet - * size of 'max_packet_size'. The stream is stored in a memory buffer - * with a big endian 4 byte header giving the packet size in bytes. - * - * @param s new IO context - * @param max_packet_size maximum packet size (must be > 0) - * @return zero if no error. - */ -int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size); - -/** * Return the written size and a pointer to the buffer. The buffer - * must be freed with av_free(). If the buffer is opened with - * avio_open_dyn_buf, then padding of FF_INPUT_BUFFER_PADDING_SIZE is - * added; if opened with url_open_dyn_packet_buf, no padding is added. + * must be freed with av_free(). + * Padding of FF_INPUT_BUFFER_PADDING_SIZE is added to the buffer. * * @param s IO context * @param pbuffer pointer to a byte buffer diff --git a/libavformat/avio_internal.h b/libavformat/avio_internal.h index 916de8fcc7..29553ed614 100644 --- a/libavformat/avio_internal.h +++ b/libavformat/avio_internal.h @@ -81,4 +81,15 @@ unsigned long ffio_get_checksum(AVIOContext *s); unsigned long ff_crc04C11DB7_update(unsigned long checksum, const uint8_t *buf, unsigned int len); +/** + * Open a write only packetized memory stream with a maximum packet + * size of 'max_packet_size'. The stream is stored in a memory buffer + * with a big endian 4 byte header giving the packet size in bytes. + * + * @param s new IO context + * @param max_packet_size maximum packet size (must be > 0) + * @return zero if no error. + */ +int ffio_open_dyn_packet_buf(AVIOContext **s, int max_packet_size); + #endif // AVFORMAT_AVIO_INTERNAL_H diff --git a/libavformat/aviobuf.c b/libavformat/aviobuf.c index cb5f2790f7..73045e6599 100644 --- a/libavformat/aviobuf.c +++ b/libavformat/aviobuf.c @@ -423,6 +423,10 @@ 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); @@ -1160,7 +1164,7 @@ int avio_open_dyn_buf(AVIOContext **s) return url_open_dyn_buf_internal(s, 0); } -int url_open_dyn_packet_buf(AVIOContext **s, int max_packet_size) +int ffio_open_dyn_packet_buf(AVIOContext **s, int max_packet_size) { if (max_packet_size <= 0) return -1; diff --git a/libavformat/movenchint.c b/libavformat/movenchint.c index eb93ef8d7e..615714627c 100644 --- a/libavformat/movenchint.c +++ b/libavformat/movenchint.c @@ -23,6 +23,7 @@ #include "libavutil/intreadwrite.h" #include "internal.h" #include "rtpenc_chain.h" +#include "avio_internal.h" int ff_mov_init_hinting(AVFormatContext *s, int index, int src_index) { @@ -409,7 +410,7 @@ int ff_mov_add_hinted_packet(AVFormatContext *s, AVPacket *pkt, /* Fetch the output from the RTP muxer, open a new output buffer * for next time. */ size = avio_close_dyn_buf(rtp_ctx->pb, &buf); - if ((ret = url_open_dyn_packet_buf(&rtp_ctx->pb, + if ((ret = ffio_open_dyn_packet_buf(&rtp_ctx->pb, RTP_MAX_PACKET_SIZE)) < 0) goto done; diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c index bbd5f338ed..281f51c443 100644 --- a/libavformat/rtpdec.c +++ b/libavformat/rtpdec.c @@ -41,7 +41,7 @@ buffer to 'rtp_write_packet' contains all the packets for ONE frame. Each packet should have a four byte header containing the length in big endian format (same trick as - 'url_open_dyn_packet_buf') + 'ffio_open_dyn_packet_buf') */ static RTPDynamicProtocolHandler ff_realmedia_mp3_dynamic_handler = { diff --git a/libavformat/rtpenc_chain.c b/libavformat/rtpenc_chain.c index 77633ed53e..a923b2deb6 100644 --- a/libavformat/rtpenc_chain.c +++ b/libavformat/rtpenc_chain.c @@ -21,6 +21,7 @@ #include "avformat.h" #include "rtpenc_chain.h" +#include "avio_internal.h" AVFormatContext *ff_rtp_chain_mux_open(AVFormatContext *s, AVStream *st, URLContext *handle, int packet_size) @@ -55,7 +56,7 @@ AVFormatContext *ff_rtp_chain_mux_open(AVFormatContext *s, AVStream *st, if (handle) { url_fdopen(&rtpctx->pb, handle); } else - url_open_dyn_packet_buf(&rtpctx->pb, packet_size); + ffio_open_dyn_packet_buf(&rtpctx->pb, packet_size); ret = av_write_header(rtpctx); if (ret) { diff --git a/libavformat/rtspenc.c b/libavformat/rtspenc.c index e3631c4290..7f52b1fdb1 100644 --- a/libavformat/rtspenc.c +++ b/libavformat/rtspenc.c @@ -29,6 +29,7 @@ #include "os_support.h" #include "rtsp.h" #include "internal.h" +#include "avio_internal.h" #include "libavutil/intreadwrite.h" #include "libavutil/avstring.h" @@ -142,7 +143,7 @@ static int tcp_write_packet(AVFormatContext *s, RTSPStream *rtsp_st) int id; /* The interleaving header is exactly 4 bytes, which happens to be * the same size as the packet length header from - * url_open_dyn_packet_buf. So by writing the interleaving header + * ffio_open_dyn_packet_buf. So by writing the interleaving header * over these bytes, we get a consecutive interleaved packet * that can be written in one call. */ interleaved_packet = interleave_header = ptr; @@ -162,7 +163,7 @@ static int tcp_write_packet(AVFormatContext *s, RTSPStream *rtsp_st) size -= packet_len; } av_free(buf); - url_open_dyn_packet_buf(&rtpctx->pb, RTSP_TCP_MAX_PACKET_SIZE); + ffio_open_dyn_packet_buf(&rtpctx->pb, RTSP_TCP_MAX_PACKET_SIZE); return 0; } |