Lines Matching defs:channels
179 int chan_config_info; ///< mapping of channels to loudspeaker locations. Unused until setting channel configuration is implemented.
212 int *const_block; ///< contains const_block flags for all channels
213 unsigned int *shift_lsbs; ///< contains shift_lsbs flags for all channels
214 unsigned int *opt_order; ///< contains opt_order flags for all channels
215 int *store_prev_samples; ///< contains store_prev_samples flags for all channels
216 int *use_ltp; ///< contains use_ltp flags for all channels
217 int *ltp_lag; ///< contains ltp lag values for all channels
226 ALSChannelData *chan_data_buffer; ///< contains channel data for all channels
233 SoftFloat_IEEE754 *acf; ///< contains common multiplier for all channels
234 int *last_acf_mantissa; ///< contains the last acf mantissa data of common multiplier for all channels
235 int *shift_value; ///< value by which the binary point is to be shifted for all channels
236 int *last_shift_value; ///< contains last shift value for all channels
324 if (avctx->ch_layout.nb_channels != m4ac.channels) {
327 avctx->ch_layout.nb_channels = m4ac.channels;
330 skip_bits(&gb, 16); // number of channels already known
360 avpriv_request_sample(avctx, "Huge number of channels");
1241 unsigned int channels = ctx->avctx->ch_layout.nb_channels;
1244 while (entries < channels && !(current->stop_flag = get_bits1(gb))) {
1245 current->master_channel = get_bits_long(gb, av_ceil_log2(channels));
1247 if (current->master_channel >= channels) {
1272 if (entries == channels) {
1290 unsigned int channels = ctx->avctx->ch_layout.nb_channels;
1298 while (dep < channels && !ch[dep].stop_flag) {
1305 if (dep == channels) {
1350 FFMAX(end + 1, end + 1 + t) > ctx->raw_buffer + channels * channel_size - master) {
1354 ctx->raw_buffer, ctx->raw_buffer + channels * channel_size);
1372 end + 1 > ctx->raw_buffer + channels * channel_size - master) {
1376 ctx->raw_buffer, ctx->raw_buffer + channels * channel_size);
1647 int channels = avctx->ch_layout.nb_channels;
1662 if (get_bits_left(gb) < 7*channels*ctx->num_blocks)
1664 for (c = 0; c < channels; c++) {
1677 if (c == channels - 1 || (c & 1))
1706 for (c = 0; c < channels; c++)
1712 memset(reverted_channels, 0, sizeof(*reverted_channels) * channels);
1728 for (c = 0; c < channels; c++) {
1747 for (c = 0; c < channels; c++) {
1753 for (c = 0; c < channels; c++) {
1771 memset(reverted_channels, 0, channels * sizeof(*reverted_channels));
1777 for (c = 0; c < channels; c++)
1806 int channels = avctx->ch_layout.nb_channels;
1849 int raw_step = channels > 1 ? ctx->raw_samples[1] - raw_samples : 1; \
1853 for (c = 0; c < channels; c++) \
1857 for (c = 0; c < channels; c++) \
1876 sample < ctx->cur_frame_length * channels;
1897 sample < ctx->cur_frame_length * channels;
1903 ctx->cur_frame_length * channels);
1911 ctx->cur_frame_length * channels *
1993 int channels;
2007 channels = avctx->ch_layout.nb_channels;
2042 num_buffers = sconf->mc_coding ? channels : 1;
2111 ctx->acf = av_malloc_array(channels, sizeof(*ctx->acf));
2112 ctx->shift_value = av_malloc_array(channels, sizeof(*ctx->shift_value));
2113 ctx->last_shift_value = av_malloc_array(channels, sizeof(*ctx->last_shift_value));
2114 ctx->last_acf_mantissa = av_malloc_array(channels, sizeof(*ctx->last_acf_mantissa));
2115 ctx->raw_mantissa = av_calloc(channels, sizeof(*ctx->raw_mantissa));
2132 for (c = 0; c < channels; ++c) {
2141 ctx->raw_buffer = av_calloc(channels * channel_size, sizeof(*ctx->raw_buffer));
2142 ctx->raw_samples = av_malloc_array(channels, sizeof(*ctx->raw_samples));
2150 for (c = 1; c < channels; c++)
2157 channels *