PinForSeek() is called only when playback reaches the end. In other words,
it is not called for most cases of seeking. It should be OK not to call it at
all during seeking.
MozReview-Commit-ID: 1xXX1321bO7
--HG--
extra : rebase_source : df8ba3f59da2a337b456546af4b54abaddfe38a9
extra : intermediate-source : 0a70419f9ce639ac0784a0632db4598d6be511f8
extra : source : bfddad9b922386c91fcfa7657a7ac274991d15f4
To prevent another heap allocation, we re-use the TaskQueue internal monitor.
As a TaskQueue is refcounted, and the MozPromise::Then() holds a reference to the taskqueue, it ensures that the monitor isn't immediately destroyed when Await() execution unwinds.
Instead it will live until either the lambda or Await() completes, whichever comes last.
MozReview-Commit-ID: EeG6LLAiiyp
--HG--
extra : rebase_source : c5872733c0444737682632dd10d8844c44c4d429
Mostly-mechanical replacement of MOZ_LOG with DDMOZ_LOG, usually just removing
the class name and `this` pointer (as they are already implicitly recorded).
Some files needed a bit more work when logging was done from helper classes or
static functions.
MozReview-Commit-ID: IeJJmzYqWMQ
--HG--
extra : rebase_source : 94200838dcdaf6c3bda9de30042ce2d307237eef
Mostly-mechanical additions:
- Log constructions&destructions, usually by just inheriting from
DecoderDoctorLifeLogger, otherwise with explicit log commands (for internal
classes for which DecoderDoctorTraits can't be specialized),
- Log links between most objects, e.g.: Media element -> decoder -> state
machine -> reader -> demuxer -> resource, etc.
And logging some important properties and events (JS events, duration change,
frames being decoded, etc.)
More will be added later on, from just converting MOZ_LOGs, and as needed.
MozReview-Commit-ID: KgNhHSz35t0
--HG--
extra : rebase_source : dd7206e350e32671adc6f3b9e54ebf777251de2c
For the project to export Gecko's media stack and import it into Servo,
I need a way to shutdown an abstract MediaResource. So I'd like to move
BaseMediaResource::Close() up into MediaResource class.
MozReview-Commit-ID: 9JmxJPs02PN
--HG--
extra : rebase_source : e61cc1a3a79b3e4ca7e9fa86a602e6e26044e247
Also devirtualize ChannelMediaDecoder::DownloadProgressed() and move it to private.
MozReview-Commit-ID: ITv3ISRbN5t
--HG--
extra : rebase_source : aa75bc11fc1a4af8df15db9224928b1f02267b80
The spec [1] defines what's the init segment, and the parser would return error
if the format is not correct.
[1] https://w3c.github.io/media-source/webm-byte-stream-format.html
MozReview-Commit-ID: 3nFHHdn5b89
--HG--
extra : rebase_source : 66fe592958801c4f9e2115f7729df2b9ece55ac3
The spec [1] defines what's the media segment, and the parser would return error
if the format is not correct.
[1] https://w3c.github.io/media-source/webm-byte-stream-format.html
MozReview-Commit-ID: 4hq59Pywz2t
--HG--
extra : rebase_source : 1136d2a673f11d612e0eb711db6affdce42bb525
The value by which we pre-roll is inconsequential, so long as we seek to the previous packet than the one we want. So 80ms will do.
MozReview-Commit-ID: 8iPOtjReZnb
--HG--
extra : rebase_source : 42908c6afc84cf783356fb7311ffe99b4ec76d96
mManager would be accessed in both main thread and task queue, and be set on task
queue, so we need to make sure it's thread-safe.
MozReview-Commit-ID: m76KeEsDgB
It would only be accessed on task queue now, so we don't need to lock it.
MozReview-Commit-ID: 6jd36TQW4aA
--HG--
extra : rebase_source : e8bb53a226154312496149ab8f6b00dead49a3b6
mTaskQueue is only read on the main thread, but read and written on the demuxer's taskqueue. We need to ensure that accesses are synchronised.
MozReview-Commit-ID: Gbc15iYgZOe
--HG--
extra : rebase_source : 006ff3f73c9895fa2f29e56123e690cdf66fe2c5
The use of the TrackBuffersManager once detached is explictly forbidden, as such
OnTaskQueue() can only be used before the DetachTask ran: we now strongly assert
as such.
MozReview-Commit-ID: ycOI4QRElb
--HG--
extra : rebase_source : ecce8ac75587470c15268ab729b068f049702a8a
Ensure the TBM would always be detached from demuxers, before calling
TBM::detach().
MozReview-Commit-ID: DLWZHB3M3GG
--HG--
extra : rebase_source : 9e455022ba9360fb549222e9ad1238a3ae9d88ad
From [1], the task was executed after finished detach task. It would be caused
by queuing two detach tasks in the task queue.
If the previous detach task is still waiting in the task queue when we're calling
the second detach(), then we might have two detach tasks in the queue.
[1] https://treeherder.mozilla.org/logviewer.html#?job_id=134315866&repo=try&lineNumber=2540
MozReview-Commit-ID: HohgKqeZy0s
--HG--
extra : rebase_source : 0d20f1b8648acaf2ed8e75b2631e905629c2abaf
Should never access the TrackBuffersManager once the SourceBuffer has been detached.
MozReview-Commit-ID: EgVINj9B1vZ
--HG--
extra : rebase_source : 4b4dc3e5c4b507fe4cc40e80f507b575a8b87eb3
After detaching TBM, we should not access it anymore. So we should finish all
other related detaching process, before detaching TBM.
MozReview-Commit-ID: 8bNzqXVHVyy
--HG--
extra : rebase_source : e135eb3d0fd4e5c41bbac4ebfc8d6fcbd1b32d5b
Videet
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Fernando Jimenez
Margareta Eliza Balazs
Alfredo.Yang
Andrea Marchesini
shindli
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