- if (mh.channels_thd_stream2)
- avctx->channels = truehd_channels(mh.channels_thd_stream2);
- else
- avctx->channels = truehd_channels(mh.channels_thd_stream1);
+#if FF_API_REQUEST_CHANNELS
+FF_DISABLE_DEPRECATION_WARNINGS
+ if (avctx->request_channels > 0 && avctx->request_channels <= 2 &&
+ mh.num_substreams > 1) {
+ avctx->channels = 2;
+ avctx->channel_layout = AV_CH_LAYOUT_STEREO;
+ } else if (avctx->request_channels > 0 &&
+ avctx->request_channels <= mh.channels_thd_stream1) {
+ avctx->channels = mh.channels_thd_stream1;
+ avctx->channel_layout = mh.channel_layout_thd_stream1;
+ } else
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+ if (avctx->request_channel_layout &&
+ (avctx->request_channel_layout & AV_CH_LAYOUT_STEREO) ==
+ avctx->request_channel_layout &&
+ mh.num_substreams > 1) {
+ avctx->channels = 2;
+ avctx->channel_layout = AV_CH_LAYOUT_STEREO;
+ } else if (!mh.channels_thd_stream2 ||
+ (avctx->request_channel_layout &&
+ (avctx->request_channel_layout & mh.channel_layout_thd_stream1) ==
+ avctx->request_channel_layout)) {
+ avctx->channels = mh.channels_thd_stream1;
+ avctx->channel_layout = mh.channel_layout_thd_stream1;
+ } else {
+ avctx->channels = mh.channels_thd_stream2;
+ avctx->channel_layout = mh.channel_layout_thd_stream2;
+ }