Merge pull request #1389 from DolbyLaboratories:dlb/dovi-profile10/dev

PiperOrigin-RevId: 637827802

RELEASENOTES.md

@@ -80,6 +80,9 @@
         processor to throw an exception
         ([#1352](https://github.com/androidx/media/issues/1352)).
 *   Video:
+    *   Fix decoder fallback logic for Dolby Vision to use a compatible AV1
+        decoder if needed
+        ([#1389](https://github.com/androidx/media/pull/1389)).
 *   Text:
     *   Fix issue where subtitles starting before a seek position are skipped.
         This issue was only introduced in Media3 1.4.0-alpha01.

libraries/exoplayer/src/main/java/androidx/media3/exoplayer/mediacodec/MediaCodecUtil.java

@@ -350,8 +350,8 @@ public static String getAlternativeCodecMimeType(Format format) {
       return MimeTypes.AUDIO_E_AC3;
     }
     if (MimeTypes.VIDEO_DOLBY_VISION.equals(format.sampleMimeType)) {
-      // H.264/AVC or H.265/HEVC decoders can decode the base layer of some DV profiles. This can't
-      // be done for profile CodecProfileLevel.DolbyVisionProfileDvheStn and profile
+      // H.264/AVC, H.265/HEVC or AV1 decoders can decode the base layer of some DV profiles.
+      // This can't be done for profile CodecProfileLevel.DolbyVisionProfileDvheStn and profile
       // CodecProfileLevel.DolbyVisionProfileDvheDtb because the first one is not backward
       // compatible and the second one is deprecated and is not always backward compatible.
       @Nullable Pair<Integer, Integer> codecProfileAndLevel = getCodecProfileAndLevel(format);
@@ -362,6 +362,8 @@ public static String getAlternativeCodecMimeType(Format format) {
           return MimeTypes.VIDEO_H265;
         } else if (profile == CodecProfileLevel.DolbyVisionProfileDvavSe) {
           return MimeTypes.VIDEO_H264;
+        } else if (profile == CodecProfileLevel.DolbyVisionProfileDvav110) {
+          return MimeTypes.VIDEO_AV1;
         }
       }
     }