Lines Matching refs:block_samples
79 int block_samples; member
132 int block_samples; in wavpack_encode_init() local
134 block_samples = avctx->sample_rate / 2; in wavpack_encode_init()
136 block_samples = avctx->sample_rate; in wavpack_encode_init()
138 while (block_samples * avctx->channels > WV_MAX_SAMPLES) in wavpack_encode_init()
139 block_samples /= 2; in wavpack_encode_init()
141 while (block_samples * avctx->channels < 40000) in wavpack_encode_init()
142 block_samples *= 2; in wavpack_encode_init()
143 avctx->frame_size = block_samples; in wavpack_encode_init()
746 decorr_mono_buffer(samples, outsamples, s->block_samples, info->dps, depth); in recurse_mono()
747 bits = log2mono(outsamples, s->block_samples, info->log_limit); in recurse_mono()
754 s->sampleptrs[depth + 1][0], s->block_samples * 4); in recurse_mono()
777 decorr_mono_buffer(samples, outsamples, s->block_samples, info->dps, depth); in recurse_mono()
801 s->block_samples, info->dps, ri); in sort_mono()
810 s->block_samples, info->dps, i); in sort_mono()
812 bits = log2mono(s->sampleptrs[i][0], s->block_samples, info->log_limit); in sort_mono()
819 s->block_samples * 4); in sort_mono()
824 s->block_samples, info->dps, ri); in sort_mono()
846 s->block_samples, info->dps, i); in delta_mono()
849 bits = log2mono(s->sampleptrs[i][0], s->block_samples, info->log_limit); in delta_mono()
858 s->block_samples * 4); in delta_mono()
868 s->block_samples, info->dps, i); in delta_mono()
871 bits = log2mono(s->sampleptrs[i][0], s->block_samples, info->log_limit); in delta_mono()
879 s->block_samples * 4); in delta_mono()
889 s->block_samples * 4); in allocate_buffers2()
894 s->block_samples * 4); in allocate_buffers2()
909 s->block_samples * 4); in allocate_buffers()
914 s->block_samples * 4); in allocate_buffers()
919 s->block_samples * 4); in allocate_buffers()
924 s->block_samples * 4); in allocate_buffers()
947 memcpy(s->sampleptrs[0][0], samples, s->block_samples * 4); in analyze_mono()
951 s->block_samples, info.dps + i, 1); in analyze_mono()
953 info.best_bits = log2mono(s->sampleptrs[info.nterms][0], s->block_samples, 0) * 1; in analyze_mono()
954 memcpy(s->sampleptrs[info.nterms + 1][0], s->sampleptrs[i][0], s->block_samples * 4); in analyze_mono()
958 log2mono(s->sampleptrs[0][0], s->block_samples, 0)); in analyze_mono()
976 memcpy(samples, s->sampleptrs[info.nterms + 1][0], s->block_samples * 4); in analyze_mono()
1021 int nb_samples = s->block_samples; in wv_mono()
1568 s->block_samples, ri); in sort_stereo()
1579 s->block_samples, i); in sort_stereo()
1582 s->block_samples, info->log_limit); in sort_stereo()
1590 s->sampleptrs[i][0], s->block_samples * 4); in sort_stereo()
1592 s->sampleptrs[i][1], s->block_samples * 4); in sort_stereo()
1599 s->block_samples, ri); in sort_stereo()
1621 s->block_samples, i); in delta_stereo()
1625 s->block_samples, info->log_limit); in delta_stereo()
1633 s->block_samples * 4); in delta_stereo()
1635 s->block_samples * 4); in delta_stereo()
1645 s->block_samples, i); in delta_stereo()
1649 s->block_samples, info->log_limit); in delta_stereo()
1656 s->sampleptrs[i][0], s->block_samples * 4); in delta_stereo()
1658 s->sampleptrs[i][1], s->block_samples * 4); in delta_stereo()
1698 s->block_samples, depth); in recurse_stereo()
1699 bits = log2stereo(out_left, out_right, s->block_samples, info->log_limit); in recurse_stereo()
1706 s->block_samples * 4); in recurse_stereo()
1708 s->block_samples * 4); in recurse_stereo()
1732 s->block_samples, depth); in recurse_stereo()
1756 memcpy(s->sampleptrs[0][0], in_left, s->block_samples * 4); in analyze_stereo()
1757 memcpy(s->sampleptrs[0][1], in_right, s->block_samples * 4); in analyze_stereo()
1763 s->block_samples, info.dps + i, 1); in analyze_stereo()
1767 s->block_samples, info.dps + i); in analyze_stereo()
1770 s->block_samples, 0); in analyze_stereo()
1772 memcpy(s->sampleptrs[info.nterms + 1][0], s->sampleptrs[i][0], s->block_samples * 4); in analyze_stereo()
1773 memcpy(s->sampleptrs[info.nterms + 1][1], s->sampleptrs[i][1], s->block_samples * 4); in analyze_stereo()
1778 s->block_samples, 0)); in analyze_stereo()
1796 memcpy(in_left, s->sampleptrs[info.nterms + 1][0], s->block_samples * 4); in analyze_stereo()
1797 memcpy(in_right, s->sampleptrs[info.nterms + 1][1], s->block_samples * 4); in analyze_stereo()
1812 int nb_samples = s->block_samples, ret; in wv_stereo()
2485 int i, j, ret = 0, got_extra = 0, nb_samples = s->block_samples; in wavpack_encode_block()
2872 s->block_samples = frame->nb_samples; in wavpack_encode_frame()
2874 sizeof(int32_t) * s->block_samples); in wavpack_encode_frame()
2879 sizeof(int32_t) * s->block_samples); in wavpack_encode_frame()
2884 buf_size = s->block_samples * avctx->channels * 8 in wavpack_encode_frame()
2899 fill_buffer(s, frame->extended_data[s->ch_offset], s->samples[0], s->block_samples); in wavpack_encode_frame()
2904 fill_buffer(s, frame->extended_data[s->ch_offset + 1], s->samples[1], s->block_samples); in wavpack_encode_frame()