Lines Matching defs:channels
40 // (8 channels, 3B/sample, 4 samples/block)
59 int channels;
71 * header[1] quant (2), freq(2), reserved(1), channels(3)
93 /* get the number of channels */
94 channels = 1 + (header[1] & 7);
97 av_channel_layout_default(&avctx->ch_layout, channels);
99 avctx->bit_rate = channels *
108 s->block_size = channels * 2;
110 switch (channels) {
116 s->samples_per_block = 4 / channels;
126 /* need channels groups */
127 s->block_size = 4 * channels *
130 s->groups_per_block = channels;
137 "pcm_dvd_parse_header: %d channels, %d bits per sample, %d Hz, %"PRId64" bit/s\n",