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  1. 29 Oct, 2021 11 commits
  3. 27 Oct, 2021 7 commits
    • Allow missing full_range_flag in colr box with type=nclx · 39639f8d 
      Test file produced with:
$ MP4Box -add "sample.mp4#video:colr=nclc,1,1,1" -new sample_18byte_nclx_colr.mp4

And then manually changing the `nclc` bytes to `nclx`.

This produces an 18-byte `colr` box with type `nclx`. The bitstream of
this file does not contain HDR content, so the file itself is invalid
for playback with a real decoder, but adding the box is enough to test
the extractor change in this commit.

(aside: MP4Box will let you pass `nclx`, but it requires 4 parameters, i.e. it
requires the full_range_flag to be set, resulting in a valid 19-byte colr box)

#minor-release
Issue: #9332
PiperOrigin-RevId: 405842520
      ibaker committed
    • Migrate SegmentSpeedProviderTest off deprecated method. · 3bc0fae7 
      PiperOrigin-RevId: 405841397
      samrobinson committed
    • Set assumedVideoMinimumCodecOperatingRate for all playbacks · 310f268a 
      PiperOrigin-RevId: 405736227
      olly committed
    • Generalize findEsdsPosition to support other types · 383bad80 
      - This CL does not introduce functional changes.
- This change will allow searching for the clli box while
  parsing the mdcv box in order to construct the HDR
  static info contained in ColorInfo.

#minor-release

PiperOrigin-RevId: 405656499
      aquilescanta committed
    • Allow video MIME type to be set in TranscodingTransformer. · 8545a8b3 
      Also check that the output video MIME type is supported with the given container MIME type in `TranscodingTransformer` and `TransformerBaseRenderer`.

PiperOrigin-RevId: 405645362
      hschlueter committed
    • Replace ExtractorsFactory with MediaSourceFactory in ExoPlayer.Builder · 98200c26 
      This has a few benefits:
  * Aligns the Builder constructors with the setters
    (setRenderersFactory is missing, but can be easily added in a
    follow-up change).
  * Allows DefaultMediaSourceFactory to be stripped by R8 and
    makes the shrinking dev guide for the cases of providing a custom
    MediaSourceFactory or directly instantiating MediaSource instances
    less weird too.

#minor-release

PiperOrigin-RevId: 405632981
      ibaker committed
    • Deduce encoder video format from decoder format. · 649fe702 
      When no encoder video MIME type is specified, the `TransformerTranscodingVideoRenderer` now uses the video MIME type of the input for the encoder format.
The input format is now read in a new method `ensureInputFormatRead` which is called before the other configuration methods. This removes the logic for reading the input format from `ensureDecoderConfigured`, because it is now needed for both encoder and decoder configuration but the encoder needs to be configured before GL and GL needs to be configured before the decoder, so the decoder can't read the format.
The width and height are now inferred from the input and the frame rate and bit rate are still hard-coded but set by the `MediaCodecAdapterWrapper` instead of `TranscodingTransformer`.

PiperOrigin-RevId: 405631263
      hschlueter committed
  5. 26 Oct, 2021 7 commits
  7. 25 Oct, 2021 14 commits
    • Move NAL unit utils to extractor module · 23b46d2e 
      PiperOrigin-RevId: 405473686
      olly committed
    • Remove dependency from opus module to extractor module · 101b94f8 
      PiperOrigin-RevId: 405429757
      olly committed
    • Fix TrackSelectionOverrides imports · 2ab7f28e 
      PiperOrigin-RevId: 405408606
      olly committed
    • Update import scrubbing · 922e5082 
      PiperOrigin-RevId: 405396600
      andrewlewis committed
    • Update package name · 4a8f2fc7 
      PiperOrigin-RevId: 405394994
      andrewlewis committed
    • Remove jcenter() dependency · 647d69b9 
      PiperOrigin-RevId: 405391455
      olly committed
    • Change MediaMetadata update priority to favour MediaItem values. · cd6c2e98 
      The static and dynamic metadata now build up in a list, such that when
the MediaMetadata is built, they are applied in an event order. This
means that newer/fresher values will overwrite older ones. The MediaItem
values are then applied at the end, as they take priority over any other.

#minor-release

PiperOrigin-RevId: 405383177
      samrobinson committed
    • Register newly split modules · 2b97455a 
      PiperOrigin-RevId: 405379511
      olly committed
    • Rm stray blank line · 988a55db 
      PiperOrigin-RevId: 405377964
      olly committed
    • Upgrade RTMP dependency and remove jcenter() · 2dc7ac38 
      PiperOrigin-RevId: 405375352
      olly committed
    • Allow output audio MIME type to be set in TranscodingTransformer. · a42d9f36 
      This introduces a new option `setAudioMimeType` in `TranscodingTransformer.Builder` and a corresponding check whether the selected type is supported. This check is done using `supportsSampleMimeType` which is now part of the `Muxer.Factory` and `MuxerWrapper` rather than `Muxer`.
A new field `audioMimeType` is added to `Transformation` and the `TransformerAudioRenderer` uses this instead of the input MIME type if requested.

PiperOrigin-RevId: 405367817
      olly committed
    • Transformer: avoid retrieving the video decoded bytes · 17d2f5a0 
      Decoded video frames can be large and there is no need to retrieve the
corresponding ByteBuffer as we render the decoded frames on a surface
for better performance.

PiperOrigin-RevId: 405364950
      kimvde committed
    • Encapsulate TrackSelectionOverrides in its own class · 1f3f22a7 
      The current API exposes an `ImmutableMap` of
`TrackGroup` -> `TrackSelectionOverride`.
This has several disadvantages:
 - A difficult to use API for mutation
   (`ImmutableMap.Builder` doesn't support key removal).
 - There is no track selection specific methods,
   how the generic map API mapps to the selection override is not complex
   but to obvious for a casual reader.
 - The internal data type is exposed, making internal refactor difficult.

This was done to have the API ready as quick as possible.

When transitioning the clients to the map API in <unknown commit>,
it became clear that the map API was too verbose and not mapping
to the clients needs, so utility methods
were added to make operations clearer and more concise.

Nevertheless, having to use utility method to use easily and correctly
an API is not the sign of a good API.

This cl refactors the track selection API for several improvements:

 - Add a type `TrackSelectionParameters` that encapsulate the internal
   data structure (map currently).
 - For iteration, expose as a list.
 - Add a `Builder` for easy mutable operations.
 - Add track selection specific methods to avoid having utilities functions.
 - Those operations are the same as `DefaultTrackSelector.Parameters`
   for easier migration. (`setOverride` was renamed to `addOverride`)
 - Move `TrackSelection` classes outside of `TrackSelectionParameters`
   as their own top level classes.

The migration of the client code is straightforward as most of it
were already using the previously mentioned utility functions
that are now native methods.

The full migration has not been done yet, and is pending on this cl approval.

PiperOrigin-RevId: 405362719
      krocard committed
    • Add datasource module · 2ee72076 
      PiperOrigin-RevId: 404897119
      olly committed
  9. 21 Oct, 2021 1 commit