For testing purposes, it is useful to pass a null aWindow to the DOMMediaStream
constructor. This limits the amount of code that needs to be mocked to create
a mock media stream.
MozReview-Commit-ID: Jgm1m7N0FU4
--HG--
extra : rebase_source : 90ab0157bd0d75cb53190bf4a5d388971a6fdd1b
So we won't pass an unused |nsIStreamListener**| to MediaSourceDecoder::Load().
MozReview-Commit-ID: 2TCby8m8K5H
--HG--
extra : rebase_source : 349179aa4303c0abd8b86a695789770e158e5c28
extra : intermediate-source : d6f550bd6709a0ee7db6033286af42565a20cdb1
extra : source : ed524d855a1a78665c499152a9360ba961655641
The code couldn't have worked, mNeedSPSForTelemetry can only be set if we didn't get an H264 extradata in the MP4 metadata.
So any calls to HasSPS(sample->mExtraData) would have always returned false.
MozReview-Commit-ID: 3PcRXJHBJyC
--HG--
extra : rebase_source : 5b70a1e40b38b61982264784c489f11ddf9d4682
It was only used in one spot, and incorrectly at that.
MozReview-Commit-ID: EWkkrAlYT7W
--HG--
extra : rebase_source : a19afe8f49e1e0fd430ddbff81978eb3511c5fb5
HasSPS, ExtractExtraData and CompareExtraData have nothing to do with the handling of annex B format. They are raw H264 related methods.
It will also prevent in the following change to have cycling references between two headers.
MozReview-Commit-ID: FCs5aU4GcTU
--HG--
extra : rebase_source : a96fe0c70416d38690b0c2f1dee567b0b025e947
The code couldn't have worked, mNeedSPSForTelemetry can only be set if we didn't get an H264 extradata in the MP4 metadata.
So any calls to HasSPS(sample->mExtraData) would have always returned false.
MozReview-Commit-ID: 3PcRXJHBJyC
--HG--
extra : rebase_source : 4137b9c985ffe7ee3958fad509149bf911229eed
It was only used in one spot, and incorrectly at that.
MozReview-Commit-ID: EWkkrAlYT7W
--HG--
extra : rebase_source : 9c719bbf668eafaac0415580ffdfa0cea0942673
HasSPS, ExtractExtraData and CompareExtraData have nothing to do with the handling of annex B format. They are raw H264 related methods.
It will also prevent in the following change to have cycling references between two headers.
MozReview-Commit-ID: FCs5aU4GcTU
--HG--
extra : rebase_source : b204723cdbb599d4f0a227871ed28f5da39e9cff
This patch makes the following changes to the macros.
- Removes PROFILER_LABEL_FUNC. It's only suitable for use in functions outside
classes, due to PROFILER_FUNCTION_NAME not getting class names, and it was
mostly misused.
- Removes PROFILER_FUNCTION_NAME. It's no longer used, and __func__ is
universally available now anyway.
- Combines the first two string literal arguments of PROFILER_LABEL and
PROFILER_LABEL_DYNAMIC into a single argument. There was no good reason for
them to be separate, and it forced a '::' in the label, which isn't always
appropriate. Also, the meaning of the "name_space" argument was interpreted
in an interesting variety of ways.
- Adds an "AUTO_" prefix to PROFILER_LABEL and PROFILER_LABEL_DYNAMIC, to make
it clearer they construct RAII objects rather than just being function calls.
(I myself have screwed up the scoping because of this in the past.)
- Fills in the 'js::ProfileEntry::Category::' qualifier within the macro, so
the caller doesn't need to. This makes a *lot* more of the uses fit onto a
single line.
The patch also makes the following changes to the macro uses (beyond those
required by the changes described above).
- Fixes a bunch of labels that had gotten out of sync with the name of the
class and/or function that encloses them.
- Removes a useless PROFILER_LABEL use within a trivial scope in
EventStateManager::DispatchMouseOrPointerEvent(). It clearly wasn't serving
any useful purpose. It also serves as extra evidence that the AUTO_ prefix is
a good idea.
- Tweaks DecodePool::SyncRunIf{Preferred,Possible} so that the labelling is
done within them, instead of at their callsites, because that's a more
standard way of doing things.
--HG--
extra : rebase_source : 318d1bc6fc1425a94aacbf489dd46e4f83211de4
Bug 1374173 seems to be the cause of all MediaCache intermittent assertion
failures. It's not an important bug, so let's back-out and verify that
intermittents disappear.
MozReview-Commit-ID: 2X8iW1hWu99
--HG--
extra : rebase_source : e22443a5b9d5ba9a6ce4b126953a880e8e469cd2
On Linux some implementations of time(0) appear to be suffering from integer
overflow and giving us the wrong dates. This causes the time we expose to the
CDM to be wrong, and so licenses passed to the CDM are failing to authenticate,
and Netflix is thus broken on some Linux systems.
This is only happening in Firefox 54 and earlier, as in those versions we use
the WidevineDecryptor to talk to the CDM. In 55 (in beta) and later we use the
PChromiumCDM protocol to talk to the CDM. This doesn't use time(0) to get a
time for the CDM, so it's immune to the problem here.
So this patch makes the GetCurrentWallTime() implementation in
WidevineDecryptor match the code currently being used on Nightly and Beta in
the ChromiumCDMChild::GetCurrentWallTime() function.
Since we use the PChromiumCDM protocol to talk to the CDM on Nightly and Beta
by default, the WidevineDecryptor isn't actually being used on Nightly and
Beta. So this patch will only cause a behaviour change in Release, which still
uses the old backend. However it will make Release run the same code that we're
running in Nightly and Beta, so it should be safe to uplift to Release.
MozReview-Commit-ID: J58iDyinyQG
--HG--
extra : rebase_source : dcdf4a846f7b007526aa626db24598942f13f01d
All the instances are converted as follows.
- nsSubstring --> nsAString
- nsCSubstring --> nsACString
--HG--
extra : rebase_source : cfd2238c52e3cb4d13e3bd5ddb80ba6584ab6d91
This patch gives some structure and order to the profiler's API.
It also renames AutoProfilerRegister as AutoProfilerRegisterThread, to match
profiler_register_thread().
We also move some methods to protected so they are callable from ChannelMediaDecoder.
MozReview-Commit-ID: 6s9LKNkbJhX
--HG--
extra : rebase_source : 172ea88bc01552a90f5ef51db2b5af0ac5551c3b
extra : intermediate-source : a724333159c6b408e2fa68dba2d0a467f3c55940
extra : source : 03760e05ea8044b3404d29bb62205a2f62892d4b
Bug 1368837 (Add lockless cache to MediaResourceIndex) used
MediaResource::ReadFromCache when trying to fill its local cache. But this
meant that these reads would not count as "real reads" for the MediaCache,
which could lead to unexpected states, e.g. "Played block after the current
stream position?"
To solve this, this patch reverts to using normal ReadAt() calls, which let
the MediaCache update itself properly.
While still trying to read more than what is requested (to hopefully fulfill
future reads from the local cache), we don't want to be reading so much that
we block waiting for data past the caller-expected point.
To do this, MediaResourceIndex::UncachedRangedReadAt() is called to try and
read as much as could fill the local cache, but if a single
MediaResource::ReadAt() ends before we can fill the local cache, but *after*
the minimum caller-requested size, we stop trying to read, as such extra read
is at risk of blocking (assuming that the caller knows not to read too far.)
MozReview-Commit-ID: 6fGvJpmkuLz
--HG--
extra : rebase_source : bf8e9f20599a05c8f3f221b55d678f0b5da447a9
This removes the dependency on the Marionette server-side logging API
from the external media tests. Instead, we rely on client-side logging
alternatives.
MozReview-Commit-ID: 8kMhMflYh4q
--HG--
extra : rebase_source : 9823e0a39101b2b514cddf42220c3336ba88e411
