Lines Matching refs:channels
70 if (avctx->channels > 2) {
99 avctx->frame_size = (BLKSIZE - 4 * avctx->channels) * 8 /
100 (4 * avctx->channels) + 1;
108 avctx->block_align = 34 * avctx->channels;
113 avctx->frame_size = (BLKSIZE - 7 * avctx->channels) * 2 / avctx->channels + 2;
128 avctx->frame_size = BLKSIZE * 2 / avctx->channels;
483 st = avctx->channels == 2;
486 pkt_size = (2 + avctx->channels * (22 + 4 * (frame->nb_samples - 1)) + 7) / 8;
500 for (ch = 0; ch < avctx->channels; ch++) {
512 FF_ALLOC_OR_GOTO(avctx, buf, avctx->channels * blocks * 8, error);
513 for (ch = 0; ch < avctx->channels; ch++) {
519 for (ch = 0; ch < avctx->channels; ch++) {
528 for (ch = 0; ch < avctx->channels; ch++) {
546 for (ch = 0; ch < avctx->channels; ch++) {
582 for (i = 0; i < avctx->channels; i++) {
592 adpcm_compress_trellis(avctx, samples + avctx->channels, buf,
593 &c->status[0], n, avctx->channels);
594 if (avctx->channels == 2)
595 adpcm_compress_trellis(avctx, samples + avctx->channels + 1,
597 avctx->channels);
600 if (avctx->channels == 2)
607 samples[avctx->channels * i]));
608 if (avctx->channels == 2)
617 for (i = 0; i < avctx->channels; i++) {
623 for (i = 0; i < avctx->channels; i++) {
628 for (i = 0; i < avctx->channels; i++)
630 for (i = 0; i < avctx->channels; i++) {
634 for (i = 0; i < avctx->channels; i++)
638 n = avctx->block_align - 7 * avctx->channels;
640 if (avctx->channels == 1) {
642 avctx->channels);
647 &c->status[0], n, avctx->channels);
649 &c->status[1], n, avctx->channels);
655 for (i = 7 * avctx->channels; i < avctx->block_align; i++) {
668 if (avctx->channels == 1) {
670 avctx->channels);
675 &c->status[0], n, avctx->channels);
677 &c->status[1], n, avctx->channels);
683 for (n *= avctx->channels; n > 0; n--) {