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  1. 20 Jul, 2023 1 commit
    • Tighten the demo app's handling of `DrmInitData` for downloads · 96083199 
      This code is Widevine specific. `OfflineLicenseHelper.downloadLicense`
requires the passed `Format` to have a `DrmInitData.SchemeData` with
Widevine UUID and non-null `data` field. The demo app tries to check
this in advance (to avoid an exception later), but its checks are
looser than those made by `OfflineLicenseHelper`. This change tightens
the checks to match.

Issue: androidx/media#512
PiperOrigin-RevId: 549587506
(cherry picked from commit b7988e2c856ca05e28d862c8a7c7739402d4d40d)
      ibaker committed
  3. 19 Jul, 2023 1 commit
    • Add field measured throughput (mtp) · 6c6d50d3 
      Updated `ExoTrackSelection` to provide the most recent bitrate estimate, enabling the inclusion of measured throughput (mtp) as a CMCD-Request field in Common Media Client Data (CMCD) logging.

Additionally, made changes to the `checkArgument` methods in `CmcdLog` to prevent the use of default values in certain cases.

#minor-release

PiperOrigin-RevId: 549369529
(cherry picked from commit 79696182226b10dce2ac2756f317d217a8bcf23c)
      rohks committed
  5. 18 Jul, 2023 1 commit
  7. 17 Jul, 2023 1 commit
    • Fix race condition in clipped sample streams · 7feb2089 
      The streams return end-of-input if they read no samples, but know that
they are fully buffered to at least the clipped end time. This helps to
detect the end of stream even if there are no new buffers after the end
of the clip (e.g. for sparse metadata tracks).

The race condition occurs because the buffered position is evaluated
after reading the sample. So between reading "no sample" and checking
the buffered position, the source may have loaded arbitrary amounts
of data. This may lead to a situation where the source has not read
all samples, reads NOTHING_READ (because the queue is empty) and then
immediately returns end-of-stream (because the buffered position
jumped forward), causing all remaining samples in the stream to be
skipped. This can fixed by moving the buffered position check to
before reading the sample, so that it never exceeds the buffered
position at the time of reading "no sample".

#minor-release

PiperOrigin-RevId: 548646464
(cherry picked from commit b3a7ff91d6f4c3454085fe28903f42ede3d03ac1)
      tonihei committed
  9. 14 Jul, 2023 3 commits
  11. 13 Jul, 2023 1 commit
  13. 12 Jul, 2023 1 commit
  15. 10 Jul, 2023 1 commit
  17. 06 Jul, 2023 3 commits
  19. 05 Jul, 2023 1 commit
    • Replace `BitArray.skipBytes()` with `BitArray.skipBits()` · 70e9a26f 
      Based on the spec, ETSI TS 102 366 V1.4.1 Annex F, 6 bits should have skipped instead of 6 bytes.

This correction was pointed out in Issue: androidx/media#474.

PiperOrigin-RevId: 545658365
(cherry picked from commit 0f5b2cf9facbc8adac0d115896792de8db955da2)
      rohks committed
  21. 04 Jul, 2023 1 commit
  23. 03 Jul, 2023 1 commit
  25. 30 Jun, 2023 2 commits
    • CEA-608: Only truncate to 32 visible characters · d876028a 
      We introduced truncation to 32 chars in <unknown commit>
and included indent and offset in the calculation. I think this is
technically correct, but it causes problems with the content in
Issue: google/ExoPlayer#11019 and it doesn't seem a problem to only truncate actual
cue text (i.e. ignore offset and indent).

#minor-release

PiperOrigin-RevId: 544677965
(cherry picked from commit d5e45209eeb7b3ce96cc9dcf32ea98bb42cf12ce)
      ibaker committed
    • Remove dead code in ProgressiveMediaSource.Builder · f729b6d8 
      These fields cannot be set and the logic to handle them can be removed.

PiperOrigin-RevId: 544646460
(cherry picked from commit d5ba034e1f7435c55f52126be53a09a7f3bc37a9)
      tonihei committed
  27. 05 Jul, 2023 1 commit
  29. 28 Jun, 2023 2 commits
    • Ensure that ShuffleOrder has the same length as the current playlist · c033263d 
      Add a fail-fast check in `ExoPlayerImpl` to ensure the equality of the lengths of `ShuffleOrder` and the current playlist. Also improve the documentation of `setShuffleOrder(ShuffleOrder)` with explicit instruction on this.

Issue: androidx/media#480

#minor-release

PiperOrigin-RevId: 544009359
(cherry picked from commit 9cabbc9badbc9301f5e13398b8444377c4e72543)
      tianyifeng committed
    • Clarify MediaPeriod.readDiscontinuity Javadoc · f6042d63 
      It currently wrongly documents that it is only called before reading
streams (that has never been the case and all MediaPeriods already need
to handle calls after reading samples from the streams).

It was also a bit unclear what a discontinuity implies and the new
Javadoc calls out the main use case for discontinuties and the intended
meaning of returning a discontinuity.

#minor-release

PiperOrigin-RevId: 543989124
(cherry picked from commit 7530c45cb60f212d9d65c24f40a45fe666416ad5)
      tonihei committed
  31. 26 Jun, 2023 3 commits
  33. 22 Jun, 2023 1 commit
  35. 20 Jun, 2023 4 commits
    • Switch to SVG assets hosted on developer.android.com for reference docs · 8a4c944c 
      #minor-release

PiperOrigin-RevId: 541970884
(cherry picked from commit ce466b742bc8edebef363aa79ec2c91fb40df5cd)
      ibaker committed
    • Fix ArrayIndexOutOfBoundIndex when re-preparing after exception · a72f1b2d 
      When an app tried to re-prepare a live streeam with server side inserted
ad after a playback exception, the player tried to find the ad group by
its index in the ad playback state of the next timeline when creating
the first period.

If a source that supports server side ad, has removed the ad playback
state when the source has been removed, this causes a crash. For live
streams this is a reasonable thing to do given the exception could be
caused by an invalid ad playback state.

This change removes the ad metadata from the current period for live
streams and the timeline. In case the ad playback state is not reset
by the source, the first timeline refresh would ad the metadata again.

PiperOrigin-RevId: 541959628
(cherry picked from commit 207ef0d0f0bee86e75409f53ded325e859ca25aa)
      bachinger committed
    • Fix spurious sessions created for events after the playlist is cleared · 12cd9e81 
      Some events may arrive after the playlist is cleared (e.g. load
cancellation). In this case, the DefaultPlaybackSessionManager may
create a new session for the already removed item.

We already have checks in place that ignore events with old
windowSequenceNumbers, but these checks only work if the current
session is set (i.e. the playlist is non-empty). The fix is to add
the same check for empty playlists by keeping note of the last
removed window sequence number.

PiperOrigin-RevId: 541870812
(cherry picked from commit 656e0723e51e1bc38d558e77fa2cb0cc17e37054)
      tonihei committed
    • Merge pull request #436 from jaeho-lee104:feature/improve_condition · 38032a6e 
      PiperOrigin-RevId: 540875285
(cherry picked from commit 9fd38c16eeb9e64ff62a0a47ae6e174bb8de8d43)
      Ian Baker committed
  37. 15 Jun, 2023 2 commits
    • Refactor method `CmcdLog.createInstance` to accept `bufferedDurationUs` · b16238a3 
      Instead of providing `playbackDurationUs` and `loadPositionUs` individually, which are used to calculate the buffer duration for CMCD logging, we can directly pass the pre-calculated `bufferedDurationUs` available in the `getNextChunk` method of the chunk source classes.

Issue: google/ExoPlayer#8699

#minor-release

PiperOrigin-RevId: 540630112
(cherry picked from commit 4d1119ab24384621877f4e7854dca1fa6db964a3)
      rohks committed
    • Add CMCD logging when requesting initialization chunk for DASH and HLS · fd060619 
      Additionally, two existing methods to `buildDataSpec` in `DashUtil` have been deprecated, while a new method has been added that allows the inclusion of `httpRequestHeaders`.

Issue: google/ExoPlayer#8699

#minor-release

PiperOrigin-RevId: 540594444
(cherry picked from commit c69b6fe41d065175dacc22b1b30efed91b8102f1)
      rohks committed
  39. 14 Jun, 2023 3 commits
    • Remove `=` from parameter args in call to `Constructor.newInstance` · 593590c0 
      These comments reflect the parameter names of the constructor that
we're reflectively calling, but errorprone complains that they don't
match the parameter names of `Constructor.newInstance`.

PiperOrigin-RevId: 540348118
(cherry picked from commit 2b53f100f858e36159ab636e82bcb07d26868150)
      ibaker committed
    • Stop suppressing exceptions in `MediaCodec.Callback` during flush · eb5ffeb0 
      Previously `AsynchronousMediaCodecCallback.mediaCodecException` was
cleared when flushing completed. This behaviour was changed in
https://github.com/google/ExoPlayer/commit/aeff51c50772a82e44045e7d80e8a13390e2bb36
so now the exception is not cleared.

The result after that commit was that we would **only** suppress/ignore
the expression if a flush was currently pending, and we would throw it
both before and after the flush. This doesn't really make sense, so this
commit changes the behaviour to also throw the exception during the
flush.

This commit also corrects the assertion in
`flush_withPendingError_resetsError` and deflakes it so that it
consistently passes. The previous version of this test, although the
assertion was incorrect, would often pass because the
`dequeueInputBuffer` call would happen while the `flush` was still
pending, so the exception was suppressed.

#minor-release

PiperOrigin-RevId: 540237228
(cherry picked from commit dd17e73629930628e5cb313301ceabf0c776bd18)
      ibaker committed
    • Add missing @Override · 1e6dd8a2 
      PiperOrigin-RevId: 540220141
(cherry picked from commit 1434c61bf5e8a92d90cadc39e66e5edb993b9a84)
      tonihei committed
  41. 12 Jun, 2023 3 commits
  43. 11 Aug, 2023 1 commit
    • Stop setting `-no-module-directories` in ExoPlayer javadoc generation · 0c58f15f 
      This flag was introduced to fix links in javadoc search when generating
it with Java 11: <unknown commit>

The flag is no longer supported with Java 17 (which is required for
Gradle 8.0+), and seems to no longer be needed: I generated the javadoc
with it removed and the search links work OK.

PiperOrigin-RevId: 536738686
      ibaker committed
  45. 05 Jul, 2023 1 commit
  47. 26 Jun, 2023 1 commit