Lines Matching defs:par
370 AVCodecParameters *par = st->codecpar;
371 if (par->codec_type != type)
375 if (type == AVMEDIA_TYPE_AUDIO && !(par->ch_layout.nb_channels && par->sample_rate))
378 decoder = ff_find_decoder(ic, st, par->codec_id);
388 bitrate = par->bit_rate;
516 const AVCodecParameters *par = st->codecpar;
518 switch (par->codec_type) {
520 val = par->sample_rate && par->ch_layout.nb_channels;
521 if (par->format == AV_SAMPLE_FMT_NONE)
525 val = par->width && par->height;
526 if (par->format == AV_PIX_FMT_NONE)
536 return match && (par->codec_id != AV_CODEC_ID_NONE && val != 0);