Lines Matching defs:par
218 AVCodecParameters *par = st ? st->codecpar : NULL;
221 if (par)
222 par->codec_id = handler->codec_id;
288 AVCodecParameters *par = st->codecpar;
302 par->codec_id = ff_rtp_codec_id(buf, par->codec_type);
305 if (par->codec_id == AV_CODEC_ID_NONE) {
307 ff_rtp_handler_find_by_name(buf, par->codec_type);
314 par->codec_id = ff_rtp_codec_id(buf, par->codec_type);
317 desc = avcodec_descriptor_get(par->codec_id);
325 switch (par->codec_type) {
328 par->sample_rate = RTSP_DEFAULT_AUDIO_SAMPLERATE;
329 par->ch_layout = (AVChannelLayout)AV_CHANNEL_LAYOUT_MONO;
331 par->sample_rate = i;
332 avpriv_set_pts_info(st, 32, 1, par->sample_rate);
336 av_channel_layout_default(&par->ch_layout, i);
339 par->sample_rate);
341 par->ch_layout.nb_channels);
2513 AVCodecParameters *par = NULL;
2558 par = avcodec_parameters_alloc();
2559 if (!par) {
2564 if (ff_rtp_get_codec_info(par, payload_type)) {
2571 if (par->codec_type != AVMEDIA_TYPE_DATA) {
2604 par->codec_type == AVMEDIA_TYPE_DATA ? "application" :
2605 par->codec_type == AVMEDIA_TYPE_VIDEO ? "video" : "audio",
2610 avcodec_parameters_free(&par);
2632 avcodec_parameters_free(&par);