From ee94b1a50ad981b2f93cebfe57c63d2ad337cf0a Mon Sep 17 00:00:00 2001 From: Marton Balint Date: Mon, 11 Apr 2016 02:25:38 +0200 Subject: ffplay: convert to codecpar Tested-by: Michael Niedermayer Signed-off-by: Marton Balint --- ffplay.c | 56 ++++++++++++++++++++++++++++++++++---------------------- 1 file changed, 34 insertions(+), 22 deletions(-) (limited to 'ffplay.c') diff --git a/ffplay.c b/ffplay.c index 123f4bce16..804bcbc33f 100644 --- a/ffplay.c +++ b/ffplay.c @@ -641,6 +641,7 @@ static int decoder_decode_frame(Decoder *d, AVFrame *frame, AVSubtitle *sub) { static void decoder_destroy(Decoder *d) { av_packet_unref(&d->pkt); + avcodec_free_context(&d->avctx); } static void frame_queue_unref_item(Frame *vp) @@ -1139,13 +1140,13 @@ static void video_audio_display(VideoState *s) static void stream_component_close(VideoState *is, int stream_index) { AVFormatContext *ic = is->ic; - AVCodecContext *avctx; + AVCodecParameters *codecpar; if (stream_index < 0 || stream_index >= ic->nb_streams) return; - avctx = ic->streams[stream_index]->codec; + codecpar = ic->streams[stream_index]->codecpar; - switch (avctx->codec_type) { + switch (codecpar->codec_type) { case AVMEDIA_TYPE_AUDIO: decoder_abort(&is->auddec, &is->sampq); SDL_CloseAudio(); @@ -1175,8 +1176,7 @@ static void stream_component_close(VideoState *is, int stream_index) } ic->streams[stream_index]->discard = AVDISCARD_ALL; - avcodec_close(avctx); - switch (avctx->codec_type) { + switch (codecpar->codec_type) { case AVMEDIA_TYPE_AUDIO: is->audio_st = NULL; is->audio_stream = -1; @@ -1652,8 +1652,8 @@ display: aqsize / 1024, vqsize / 1024, sqsize, - is->video_st ? is->video_st->codec->pts_correction_num_faulty_dts : 0, - is->video_st ? is->video_st->codec->pts_correction_num_faulty_pts : 0); + is->video_st ? is->viddec.avctx->pts_correction_num_faulty_dts : 0, + is->video_st ? is->viddec.avctx->pts_correction_num_faulty_pts : 0); fflush(stdout); last_time = cur_time; } @@ -1905,7 +1905,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c char buffersrc_args[256]; int ret; AVFilterContext *filt_src = NULL, *filt_out = NULL, *last_filter = NULL; - AVCodecContext *codec = is->video_st->codec; + AVCodecParameters *codecpar = is->video_st->codecpar; AVRational fr = av_guess_frame_rate(is->ic, is->video_st, NULL); AVDictionaryEntry *e = NULL; @@ -1924,7 +1924,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c "video_size=%dx%d:pix_fmt=%d:time_base=%d/%d:pixel_aspect=%d/%d", frame->width, frame->height, frame->format, is->video_st->time_base.num, is->video_st->time_base.den, - codec->sample_aspect_ratio.num, FFMAX(codec->sample_aspect_ratio.den, 1)); + codecpar->sample_aspect_ratio.num, FFMAX(codecpar->sample_aspect_ratio.den, 1)); if (fr.num && fr.den) av_strlcatf(buffersrc_args, sizeof(buffersrc_args), ":frame_rate=%d/%d", fr.num, fr.den); @@ -2651,7 +2651,7 @@ static int stream_component_open(VideoState *is, int stream_index) AVCodecContext *avctx; AVCodec *codec; const char *forced_codec_name = NULL; - AVDictionary *opts; + AVDictionary *opts = NULL; AVDictionaryEntry *t = NULL; int sample_rate, nb_channels; int64_t channel_layout; @@ -2660,7 +2660,15 @@ static int stream_component_open(VideoState *is, int stream_index) if (stream_index < 0 || stream_index >= ic->nb_streams) return -1; - avctx = ic->streams[stream_index]->codec; + + avctx = avcodec_alloc_context3(NULL); + if (!avctx) + return AVERROR(ENOMEM); + + ret = avcodec_parameters_to_context(avctx, ic->streams[stream_index]->codecpar); + if (ret < 0) + goto fail; + av_codec_set_pkt_timebase(avctx, ic->streams[stream_index]->time_base); codec = avcodec_find_decoder(avctx->codec_id); @@ -2676,7 +2684,8 @@ static int stream_component_open(VideoState *is, int stream_index) "No codec could be found with name '%s'\n", forced_codec_name); else av_log(NULL, AV_LOG_WARNING, "No codec could be found with id %d\n", avctx->codec_id); - return -1; + ret = AVERROR(EINVAL); + goto fail; } avctx->codec_id = codec->id; @@ -2762,7 +2771,7 @@ static int stream_component_open(VideoState *is, int stream_index) is->auddec.start_pts_tb = is->audio_st->time_base; } if ((ret = decoder_start(&is->auddec, audio_thread, is)) < 0) - goto fail; + goto out; SDL_PauseAudio(0); break; case AVMEDIA_TYPE_VIDEO: @@ -2774,7 +2783,7 @@ static int stream_component_open(VideoState *is, int stream_index) decoder_init(&is->viddec, avctx, &is->videoq, is->continue_read_thread); if ((ret = decoder_start(&is->viddec, video_thread, is)) < 0) - goto fail; + goto out; is->queue_attachments_req = 1; break; case AVMEDIA_TYPE_SUBTITLE: @@ -2783,13 +2792,16 @@ static int stream_component_open(VideoState *is, int stream_index) decoder_init(&is->subdec, avctx, &is->subtitleq, is->continue_read_thread); if ((ret = decoder_start(&is->subdec, subtitle_thread, is)) < 0) - goto fail; + goto out; break; default: break; } + goto out; fail: + avcodec_free_context(&avctx); +out: av_dict_free(&opts); return ret; @@ -2928,7 +2940,7 @@ static int read_thread(void *arg) for (i = 0; i < ic->nb_streams; i++) { AVStream *st = ic->streams[i]; - enum AVMediaType type = st->codec->codec_type; + enum AVMediaType type = st->codecpar->codec_type; st->discard = AVDISCARD_ALL; if (wanted_stream_spec[type] && st_index[type] == -1) if (avformat_match_stream_specifier(ic, st, wanted_stream_spec[type]) > 0) @@ -2963,10 +2975,10 @@ static int read_thread(void *arg) is->show_mode = show_mode; if (st_index[AVMEDIA_TYPE_VIDEO] >= 0) { AVStream *st = ic->streams[st_index[AVMEDIA_TYPE_VIDEO]]; - AVCodecContext *avctx = st->codec; + AVCodecParameters *codecpar = st->codecpar; AVRational sar = av_guess_sample_aspect_ratio(ic, st, NULL); - if (avctx->width) - set_default_window_size(avctx->width, avctx->height, sar); + if (codecpar->width) + set_default_window_size(codecpar->width, codecpar->height, sar); } /* open the streams */ @@ -3240,12 +3252,12 @@ static void stream_cycle_channel(VideoState *is, int codec_type) if (stream_index == start_index) return; st = is->ic->streams[p ? p->stream_index[stream_index] : stream_index]; - if (st->codec->codec_type == codec_type) { + if (st->codecpar->codec_type == codec_type) { /* check that parameters are OK */ switch (codec_type) { case AVMEDIA_TYPE_AUDIO: - if (st->codec->sample_rate != 0 && - st->codec->channels != 0) + if (st->codecpar->sample_rate != 0 && + st->codecpar->channels != 0) goto the_end; break; case AVMEDIA_TYPE_VIDEO: -- cgit v1.2.3