Lines Matching defs:ch_num
239 chan->split_point = get_bits(gb, 2) + (chan->ch_num << 1) + 1;
260 &atrac3p_wl_weights[chan->ch_num * 3 + wtab_idx - 1][0];
334 * @param[in] ch_num channel to process
339 int ch_num, AVCodecContext *avctx)
344 Atrac3pChanParams *chan = &ctx->channels[ch_num];
355 if (ch_num) {
395 if (ch_num && chan->num_coded_vals) {
458 chan->qu_wordlen[i] = ch_num ? get_bits1(gb) : 1;
460 pos = ch_num ? chan->num_coded_vals + chan->split_point
477 * @param[in] ch_num channel to process
482 int ch_num, AVCodecContext *avctx)
487 Atrac3pChanParams *chan = &ctx->channels[ch_num];
496 if (ch_num) {
542 if (ch_num) {
566 if (ch_num) {
619 int ch_num, i, ret;
621 for (ch_num = 0; ch_num < num_channels; ch_num++) {
622 memset(ctx->channels[ch_num].qu_wordlen, 0,
623 sizeof(ctx->channels[ch_num].qu_wordlen));
625 if ((ret = decode_channel_wordlen(gb, ctx, ch_num, avctx)) < 0)
652 int ch_num, ret;
657 for (ch_num = 0; ch_num < num_channels; ch_num++) {
658 memset(ctx->channels[ch_num].qu_sf_idx, 0,
659 sizeof(ctx->channels[ch_num].qu_sf_idx));
661 if ((ret = decode_channel_sf_idx(gb, ctx, ch_num, avctx)) < 0)
701 } else if (ch_num && ref_chan->qu_wordlen[i]) \
725 * @param[in] ch_num channel to process
730 int ch_num, AVCodecContext *avctx)
735 Atrac3pChanParams *chan = &ctx->channels[ch_num];
762 if (ch_num) {
785 int ch_num, ret;
792 for (ch_num = 0; ch_num < num_channels; ch_num++) {
793 memset(ctx->channels[ch_num].qu_tab_idx, 0,
794 sizeof(ctx->channels[ch_num].qu_tab_idx));
796 if ((ret = decode_channel_code_tab(gb, ctx, ch_num, avctx)) < 0)
857 int i, ch_num, qu, wordlen, codetab, tab_index, num_specs;
861 for (ch_num = 0; ch_num < num_channels; ch_num++) {
862 chan = &ctx->channels[ch_num];
889 } else if (ch_num && ctx->channels[0].qu_wordlen[qu] && !codetab) {
952 int ch_num;
954 for (ch_num = 0; ch_num < num_channels; ch_num++)
955 get_subband_flags(gb, ctx->channels[ch_num].wnd_shape,
964 * @param[in] ch_num channel to process
969 int ch_num, int coded_subbands)
972 Atrac3pChanParams *chan = &ctx->channels[ch_num];
987 if (ch_num) { /* VLC modulo delta to master channel */
1008 if (ch_num) { /* copy data from master channel */
1070 * @param[in] ch_num channel to process
1075 int ch_num, int coded_subbands)
1078 Atrac3pChanParams *chan = &ctx->channels[ch_num];
1088 if (ch_num) { /* VLC modulo delta to master channel */
1103 if (ch_num) { /* VLC modulo delta to previous or clone master */
1127 if (ch_num) { /* clone master */
1206 * @param[in] ch_num channel to process
1212 int ch_num, int coded_subbands,
1218 Atrac3pChanParams *chan = &ctx->channels[ch_num];
1228 if (ch_num) {
1272 if (ch_num) {
1318 if (ch_num) { /* clone master or direct or direct coding */
1347 ch_num, sb, i, dst->loc_code[i]);
1368 int ch_num, coded_subbands, sb, ret;
1370 for (ch_num = 0; ch_num < num_channels; ch_num++) {
1371 memset(ctx->channels[ch_num].gain_data, 0,
1372 sizeof(*ctx->channels[ch_num].gain_data) * ATRAC3P_SUBBANDS);
1377 ctx->channels[ch_num].num_gain_subbands = get_bits(gb, 4) + 1;
1379 ctx->channels[ch_num].num_gain_subbands = coded_subbands;
1381 if ((ret = decode_gainc_npoints(gb, ctx, ch_num, coded_subbands)) < 0 ||
1382 (ret = decode_gainc_levels(gb, ctx, ch_num, coded_subbands)) < 0 ||
1383 (ret = decode_gainc_loc_codes(gb, ctx, ch_num, coded_subbands, avctx)) < 0)
1387 for (sb = coded_subbands; sb < ctx->channels[ch_num].num_gain_subbands; sb++)
1388 ctx->channels[ch_num].gain_data[sb] =
1389 ctx->channels[ch_num].gain_data[sb - 1];
1392 ctx->channels[ch_num].num_gain_subbands = 0;
1404 * @param[in] ch_num channel to process
1409 int ch_num, int band_has_tones[])
1412 Atrac3pWavesData *dst = ctx->channels[ch_num].tones_info;
1415 if (!ch_num || !get_bits1(gb)) { /* mode 0: fixed-length coding */
1443 * @param[in] ch_num channel to process
1450 int ch_num, int band_has_tones[],
1454 Atrac3pWavesData *dst = ctx->channels[ch_num].tones_info;
1457 mode = get_bits(gb, ch_num + 1);
1509 * @param[in] ch_num channel to process
1514 int ch_num, int band_has_tones[])
1518 Atrac3pWavesData *dst = ctx->channels[ch_num].tones_info;
1521 if (!ch_num || !get_bits1(gb)) { /* mode 0: fixed-length coding */
1569 * @param[in] ch_num channel to process
1574 int ch_num, int band_has_tones[])
1579 Atrac3pWavesData *dst = ctx->channels[ch_num].tones_info;
1582 if (ch_num) {
1607 mode = get_bits(gb, ch_num + 1);
1669 * @param[in] ch_num channel to process
1674 int ch_num, int band_has_tones[])
1678 Atrac3pWavesData *dst = ctx->channels[ch_num].tones_info;
1701 int ch_num, i, ret;
1704 for (ch_num = 0; ch_num < num_channels; ch_num++)
1705 memset(ctx->channels[ch_num].tones_info, 0,
1706 sizeof(*ctx->channels[ch_num].tones_info) * ATRAC3P_SUBBANDS);
1736 for (ch_num = 0; ch_num < num_channels; ch_num++) {
1738 band_has_tones[i] = !ch_num ? 1 : !ctx->waves_info->tone_sharing[i];
1740 decode_tones_envelope(gb, ctx, ch_num, band_has_tones);
1741 if ((ret = decode_band_numwavs(gb, ctx, ch_num, band_has_tones,
1745 decode_tones_frequency(gb, ctx, ch_num, band_has_tones);
1746 decode_tones_amplitude(gb, ctx, ch_num, band_has_tones);
1747 decode_tones_phase(gb, ctx, ch_num, band_has_tones);