diff options
author | Anton Khirnov <anton@khirnov.net> | 2012-01-12 13:38:58 +0100 |
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committer | Anton Khirnov <anton@khirnov.net> | 2012-01-27 10:52:42 +0100 |
commit | 2fb7501938b7103624c9bef740ca498258cacdab (patch) | |
tree | 695a5c0cff946e8d77db6027aa1f1a7e0e1989fa /libavformat/utils.c | |
parent | 38233fc13106627e05add93df227ec72a11ed24a (diff) | |
download | ffmpeg-2fb7501938b7103624c9bef740ca498258cacdab.tar.gz |
lavf: remove disabled FF_API_FORMAT_PARAMETERS cruft
Also remove now unused AVFormatParameters struct and
AVOutputFormat.set_parameters().
Diffstat (limited to 'libavformat/utils.c')
-rw-r--r-- | libavformat/utils.c | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/libavformat/utils.c b/libavformat/utils.c index 51774e0ff2..8860d47690 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -400,93 +400,6 @@ 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; - - 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); - - if(!ap->prealloced_context) - 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 - /** size of probe buffer, for guessing file type from file contents */ #define PROBE_BUF_MIN 2048 #define PROBE_BUF_MAX (1<<20) @@ -558,25 +471,6 @@ 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); - - 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) { @@ -2273,13 +2167,6 @@ 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; @@ -2680,16 +2567,6 @@ 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; @@ -2863,31 +2740,6 @@ 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) -{ - int ret; - - 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; - - if (s->oformat->set_parameters) { - ret = s->oformat->set_parameters(s, ap); - if (ret < 0) - return ret; - } - return 0; -} -#endif - static int validate_codec_tag(AVFormatContext *s, AVStream *st) { const AVCodecTag *avctag; @@ -2921,13 +2773,6 @@ 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; |