Lines Matching refs:ist
2922 static int show_stream(WriterContext *w, AVFormatContext *fmt_ctx, int stream_idx, InputStream *ist, int in_program)
2924 AVStream *stream = ist->st;
2942 dec_ctx = ist->dec_ctx;
3337 InputStream *ist = &ifile->streams[i];
3341 ist->st = stream;
3361 ist->dec_ctx = avcodec_alloc_context3(codec);
3362 if (!ist->dec_ctx)
3365 err = avcodec_parameters_to_context(ist->dec_ctx, stream->codecpar);
3376 ist->dec_ctx->pkt_timebase = stream->time_base;
3378 if (avcodec_open2(ist->dec_ctx, codec, &opts) < 0) {