This removes DecodedStream's use of MediaStreamListener in favor of
MediaStreamTrackListener. This change has however rippled through to a lot
more cleanup, per below.
This moves the MediaStreamTrack lifetime ownership for captured
HTMLMediaElements from the media element to DecodedStream, where the
MediaStreamGraph-side tracks are already created and ended today.
This makes MediaStreamTrack creation explicit across the entire codebase and
lets us remove the MediaStreamTrackSourceGetter class and the infrastructure
of adding MediaStreamTracks after they've already been created in the graph
from DOMMediaStream.
With track ownership, and thus TrackID allocation ownership, happening
exclusively in DecodedStream for its output tracks, we also stop throwing
away and recreating the SourceMediaStream to which we feed data on seek.
This is one step closer to fixing bug 1172394 and spec compliance of
HTMLMediaElement.captureStream().
Differential Revision: https://phabricator.services.mozilla.com/D12273
--HG--
extra : moz-landing-system : lando
Nobody is mirroring to 'mLogicallySeeking', so we can just use Watchable instead.
Differential Revision: https://phabricator.services.mozilla.com/D9642
--HG--
extra : moz-landing-system : lando
Add some memory usage information to the Performance counters and make everything asynchronous.
Differential Revision: https://phabricator.services.mozilla.com/D7984
--HG--
extra : moz-landing-system : lando
Nobody is mirroring to 'mLogicallySeeking', so we can just use Watchable instead.
Differential Revision: https://phabricator.services.mozilla.com/D9642
--HG--
extra : moz-landing-system : lando
Nobody is mirroring to 'mLogicallySeeking', so we can just use Watchable instead.
Differential Revision: https://phabricator.services.mozilla.com/D9642
--HG--
extra : moz-landing-system : lando
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
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
This class contains a bunch of Gecko DOM specific stuff, and it would make
keeping the copy of MediaDecoder in Servo up to date easier if the Gecko
DOM stuff wasn't in MediaDecoder (and the other classes we import).
MozReview-Commit-ID: 3dP1nrQ7sT3
--HG--
extra : rebase_source : 79040a8d3cff6ac946b20a99d68e57630ec60848
The original code accumulates bytes as the underlying decoder moves on which is wrong.
MozReview-Commit-ID: 72hTwOHwKRh
--HG--
extra : rebase_source : 68b62543314c7ecc823473a8dbf14e17d2a6eb7b
This is required for we want to associate playback offset with the
PlaybackStarted/PlaybackStopped events.
MozReview-Commit-ID: JkRhC2QE7kr
--HG--
extra : rebase_source : c5f637f2e5849565acb5b91364537f1724ce7d5f
Also devirtualize ChannelMediaDecoder::DownloadProgressed() and move it to private.
MozReview-Commit-ID: ITv3ISRbN5t
--HG--
extra : rebase_source : aa75bc11fc1a4af8df15db9224928b1f02267b80
Since we don't use state-mirroring to dispatch nextFrameStatus changes, we
can now revert the workaround of bug 1390443 P1. See bug 1390443 comment 0
for more details.
MozReview-Commit-ID: FRxXUnGC3x2
--HG--
extra : rebase_source : 67192634e001c635e2f15cc77545df79fed11b2d
extra : intermediate-source : 7c02f95ff9d1864fcc53216304b15c266634c753
extra : source : 6a46f27ac74f2c5b013ff8ace3ce8a77279a99b5
Use MediaEventSource instead of state-mirroring to notify nextFrameStatus
changes so we have more control over the order of events.
MozReview-Commit-ID: 3DGtMbghEQm
--HG--
extra : rebase_source : 774fc3da290c033769871a1bd7230177ff24d5bf
extra : intermediate-source : 6583b9281492be1a3bb0771b600cd80efd487af8
extra : source : 00570c319bfbd94970d4c637c7bf81b52d79ca02
