Lines Matching refs:par
80 AVCodecParameters *par;
119 par = st->codecpar;
120 par->codec_type = AVMEDIA_TYPE_AUDIO;
121 par->codec_id = AV_CODEC_ID_ADPCM_IMA_ALP;
122 par->format = AV_SAMPLE_FMT_S16;
123 par->sample_rate = hdr->sample_rate;
128 av_channel_layout_default(&par->ch_layout, hdr->num_channels);
129 par->bits_per_coded_sample = 4;
130 par->block_align = 1;
131 par->bit_rate = par->ch_layout.nb_channels *
132 par->sample_rate *
133 par->bits_per_coded_sample;
135 avpriv_set_pts_info(st, 64, 1, par->sample_rate);
142 AVCodecParameters *par = s->streams[0]->codecpar;
149 pkt->duration = ret * 2 / par->ch_layout.nb_channels;
181 AVCodecParameters *par;
195 par = s->streams[0]->codecpar;
197 if (par->codec_id != AV_CODEC_ID_ADPCM_IMA_ALP) {
199 avcodec_get_name(par->codec_id));
203 if (par->ch_layout.nb_channels > 2) {
208 if (par->sample_rate > 44100) {
213 if (alp->type == ALP_TYPE_TUN && par->sample_rate != 22050) {
223 AVCodecParameters *par = s->streams[0]->codecpar;
229 avio_w8(s->pb, par->ch_layout.nb_channels);
231 avio_wl32(s->pb, par->sample_rate);