Lines Matching defs:nb_channels
55 int nb_channels;
252 s->nb_channels = bytestream2_get_be32u(&b);
253 if (s->nb_channels <= 0 || s->nb_channels > 2) {
258 avctx->ch_layout = s->nb_channels == 2 ? (AVChannelLayout)AV_CHANNEL_LAYOUT_STEREO :
285 if (avctx->ch_layout.nb_channels == 2)
364 for (ch = 0; ch < s->nb_channels; ch++) {
453 if (s->nb_channels > 1)
552 if (s->nb_channels == 1)
584 if (s->nb_channels == 1)
629 s->buffer_ptr = &s->buffer[s->nb_channels * s->buffer_offset];
642 for (ch = 0; ch < s->nb_channels; ch++)
647 for (ch = 0; ch < s->nb_channels; ch++) {
656 for (ch = 0; ch < s->nb_channels; ch++) {
660 r = &s->buffer_ptr[s->nb_channels * n * s->subframe_size];
662 for (ch = 0; ch < s->nb_channels; ch++) {
667 r = &s->buffer_ptr[n * s->subframe_size * s->nb_channels];
668 for (i = 0; i < s->nb_channels * s->subframe_size; i++) {
671 out += s->subframe_size * s->nb_channels;
673 for (ch = 0; ch < s->nb_channels; ch++) {
677 memset(s->buffer + s->nb_channels * (n * s->subframe_size + s->frame_size + s->buffer_offset), 0, 4 * s->subframe_size * s->nb_channels);
682 memcpy(s->buffer, &s->buffer[s->nb_channels * s->buffer_offset], 4 * s->frame_size * s->nb_channels);