Update RELEASENOTES for 1.3.0-alpha01

#minor-release

PiperOrigin-RevId: 597862117

RELEASENOTES.md

@@ -2,6 +2,57 @@
 
 ### Unreleased changes
 
+*   Common Library:
+*   ExoPlayer:
+    *   Prevent subclassing `CompositeSequenceableLoader`. This component was
+        [previously made extensible](https://github.com/androidx/media/commit/0de57cbfae7165dd3bb829e323d089cd312b4b1b)
+        but was never subclassed within the library. Customizations can be done
+        by wrapping an instance using the
+        [decorator pattern](https://en.wikipedia.org/wiki/Decorator_pattern) and
+        implementing a custom `CompositeSequenceableLoaderFactory`.
+*   Transformer:
+*   Track Selection:
+*   Extractors:
+    *   MP3: Use constant bitrate (CBR) seeking for files with an `Info` header
+        (the CBR equivalent of the `Xing` header). Previously we used the seek
+        table from the `Info` header, but this results in less precise seeking
+        than if we ignore it and assume the file is CBR.
+*   Audio:
+*   Video:
+*   Text:
+*   Metadata:
+*   Image:
+    *   Add support for DASH thumbnails. Grid images are cropped and individual
+        thumbnails are provided to `ImageOutput` close to their presentation
+        times.
+*   DRM:
+*   Effect:
+*   Muxers:
+*   IMA extension:
+*   Session:
+*   UI:
+*   Downloads:
+*   OkHttp Extension:
+*   Cronet Extension:
+*   RTMP Extension:
+*   HLS Extension:
+*   DASH Extension:
+*   Smooth Streaming Extension:
+*   RTSP Extension:
+*   Decoder Extensions (FFmpeg, VP9, AV1, MIDI, etc.):
+*   Leanback extension:
+*   Cast Extension:
+*   Test Utilities:
+*   Remove deprecated symbols:
+*   Demo app:
+
+## 1.3
+
+### 1.3.0-alpha01 (2024-01-15)
+
+This release includes the following changes since the
+[1.2.1 release](#121-2024-01-09):
+
 *   Common Library:
     *   Implement support for `android.resource://package/[type/]name` raw
         resource URIs where `package` is different to the package of the current
@@ -35,12 +86,6 @@
     *   Implement `HttpEngineDataSource`, an `HttpDataSource` using the
         [HttpEngine](https://developer.android.com/reference/android/net/http/HttpEngine)
         API.
-    *   Prevent subclassing `CompositeSequenceableLoader`. This component was
-        [previously made extensible](https://github.com/androidx/media/commit/0de57cbfae7165dd3bb829e323d089cd312b4b1b)
-        but was never subclassed within the library. Customizations can be done
-        by wrapping an instance using the
-        [decorator pattern](https://en.wikipedia.org/wiki/Decorator_pattern) and
-        implementing a custom `CompositeSequenceableLoaderFactory`.
 *   Transformer:
     *   Add support for flattening H.265/HEVC SEF slow motion videos.
     *   Increase transmuxing speed, especially for 'remove video' edits.
@@ -61,11 +106,6 @@
         `ColorInfo.colorSpace`, `ColorInfo.colorTransfer`, and
         `ColorInfo.colorRange` values
         ([#692](https://github.com/androidx/media/pull/692)).
-    *   MP3: Use constant bitrate (CBR) seeking for files with an `Info` header
-        (the CBR equivalent of the `Xing` header). Previously we used the seek
-        table from the `Info` header, but this results in less precise seeking
-        than if we ignore it and assume the file is CBR.
-*   Audio:
 *   Video:
     *   Change the `MediaCodecVideoRenderer` constructor that takes a
         `VideoFrameProcessor.Factory` argument and replace it with a constructor
@@ -83,7 +123,6 @@
         `rowLock` and `columnLock` should both be assumed to be true, regardless
         of the values present in the stream (`columnLock` support is not
         implemented, so it's effectively assumed to always be false).
-*   Metadata:
 *   DRM:
     *   Play 'clear lead' unencrypted samples in DRM content immediately by
         default, even if the keys for the later encrypted samples aren't ready
@@ -94,33 +133,19 @@
         [`MediaItem.DrmConfiguration.Builder.setPlayClearContentWithoutKey`](https://developer.android.com/reference/androidx/media3/common/MediaItem.DrmConfiguration.Builder#setPlayClearContentWithoutKey\(boolean\))
         or
         [`DefaultDrmSessionManager.Builder.setPlayClearSamplesWithoutKeys`](https://developer.android.com/reference/androidx/media3/exoplayer/drm/DefaultDrmSessionManager.Builder#setPlayClearSamplesWithoutKeys\(boolean\)).
-*   Effect:
-*   Muxers:
 *   IMA extension:
     *   Fix issue where DASH and HLS ads without the appropriate file extension
         can't be played.
-*   Session:
-*   UI:
-*   Downloads:
-*   OkHttp Extension:
-*   Cronet Extension:
-*   RTMP Extension:
 *   HLS Extension:
     *   Reduce `HlsMediaPeriod` to package-private visibility. This type
         shouldn't be directly depended on from outside the HLS package.
-*   DASH Extension:
-*   Smooth Streaming Extension:
-*   RTSP Extension:
 *   Decoder Extensions (FFmpeg, VP9, AV1, MIDI, etc.):
     *   MIDI decoder: Ignore SysEx event messages
         ([#710](https://github.com/androidx/media/pull/710)).
-*   Leanback extension:
-*   Cast Extension:
 *   Test Utilities:
     *   Don't pause playback in `TestPlayerRunHelper.playUntilPosition`. The
         test keeps the playback in a playing state, but suspends progress until
         the test is able to add assertions and further actions.
-*   Remove deprecated symbols:
 *   Demo app:
     *   Add a shortform demo module to demo the usage of `PreloadMediaSource`
         with the short-form content use case.
@@ -172,10 +197,6 @@ This release includes the following changes since the
     *   Catch `OutOfMemoryError` when parsing very large ID3 frames, meaning
         playback can continue without the tag info instead of playback failing
         completely.
-*   Image:
-    *   Add support for DASH thumbnails. Grid images are cropped and individual
-        thumbnails are provided to `ImageOutput` close to their presentation
-        times.
 *   DRM:
     *   Extend workaround for spurious ClearKey `https://default.url` license
         URL to API 33+ (previously the workaround only applied on API 33