]> git.sesse.net Git - ffmpeg/blobdiff - libavcodec/aac_ac3_parser.c
libopenh264: Log debug messages to a non-null context
[ffmpeg] / libavcodec / aac_ac3_parser.c
index 00d95ad155a40161d50886189eb341de2dc82544..d3da9b7696442ed32b8f8fe8562baeabcfbb08c3 100644 (file)
@@ -20,6 +20,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
+#include "libavutil/channel_layout.h"
 #include "libavutil/common.h"
 #include "parser.h"
 #include "aac_ac3_parser.h"
@@ -83,9 +84,22 @@ get_next:
         avctx->sample_rate = s->sample_rate;
 
         /* (E-)AC-3: allow downmixing to stereo or mono */
-        if (avctx->request_channels > 0 && avctx->request_channels <= 2 &&
-            avctx->request_channels < s->channels) {
-            avctx->channels = avctx->request_channels;
+#if FF_API_REQUEST_CHANNELS
+FF_DISABLE_DEPRECATION_WARNINGS
+        if (avctx->request_channels == 1)
+            avctx->request_channel_layout = AV_CH_LAYOUT_MONO;
+        else if (avctx->request_channels == 2)
+            avctx->request_channel_layout = AV_CH_LAYOUT_STEREO;
+FF_ENABLE_DEPRECATION_WARNINGS
+#endif
+        if (s->channels > 1 &&
+            avctx->request_channel_layout == AV_CH_LAYOUT_MONO) {
+            avctx->channels       = 1;
+            avctx->channel_layout = AV_CH_LAYOUT_MONO;
+        } else if (s->channels > 2 &&
+                   avctx->request_channel_layout == AV_CH_LAYOUT_STEREO) {
+            avctx->channels       = 2;
+            avctx->channel_layout = AV_CH_LAYOUT_STEREO;
         } else {
             avctx->channels = s->channels;
             avctx->channel_layout = s->channel_layout;