Lines Matching defs:ch_layout
119 uint64_t ch_layout = 0;
159 ch_layout |= AV_CH_LAYOUT_STEREO | AV_CH_FRONT_LEFT_OF_CENTER |
163 ch_layout |= AV_CH_LAYOUT_STEREO | AV_CH_FRONT_CENTER;
166 ch_layout |= AV_CH_LAYOUT_STEREO;
169 ch_layout |= AV_CH_FRONT_CENTER;
180 ch_layout |= AV_CH_SIDE_LEFT | AV_CH_SIDE_RIGHT;
191 ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT | AV_CH_BACK_CENTER;
194 ch_layout |= AV_CH_BACK_LEFT | AV_CH_BACK_RIGHT;
197 ch_layout |= AV_CH_BACK_CENTER;
209 ch_layout |= AV_CH_LOW_FREQUENCY;
218 av_channel_layout_uninit(&avctx->ch_layout);
219 av_channel_layout_from_mask(&avctx->ch_layout, ch_layout);
220 if (!ch_error && avctx->ch_layout.nb_channels != info->numChannels) {
225 avctx->ch_layout.order = AV_CHANNEL_ORDER_UNSPEC;
445 input_offset = drop_samples * avctx->ch_layout.nb_channels;
456 avctx->ch_layout.nb_channels * frame->nb_samples *