https://github.com/webmproject/libwebp/commit/a486d800b60d0af4cc0836bf7ed8f21e12974129

Differential Revision: https://phabricator.services.mozilla.com/D171814

Differential Revision: https://phabricator.services.mozilla.com/D146152

Backport of upstream commit:
https://github.com/webmproject/libwebp/commit/2de4b05a56e4da42d170f4af8b01327a3b4b251b

Differential Revision: https://phabricator.services.mozilla.com/D145815

Differential Revision: https://phabricator.services.mozilla.com/D145913

Backport of upstream commit:
https://github.com/webmproject/libwebp/commit/2de4b05a56e4da42d170f4af8b01327a3b4b251b

Differential Revision: https://phabricator.services.mozilla.com/D145815

Differential Revision: https://phabricator.services.mozilla.com/D145332

Differential Revision: https://phabricator.services.mozilla.com/D145360

Bug 1738106 - Part 3: Switch to TaskQueue::Create, r=xpcom-reviewers,necko-reviewers,media-playback-reviewers,dragana,alwu,barret

In future parts, TaskQueue will require extra initialization to be performed
which cannot happen in a constructor, as it takes references to the TaskQueue
object itself, which will require the introduction of a helper method. This
patch switches all callers of the TaskQueue constructor to use the new method.

Differential Revision: https://phabricator.services.mozilla.com/D142604

0 is a valid limit in setParameters according to the spec. For now, we treat
max-fr=0 in SDP as no limit, since that is what we have been doing.

Differential Revision: https://phabricator.services.mozilla.com/D144009

media/gmp-clearkey/0.1/WMFH264Decoder.cpp(145,24): error: possible misuse of comma operator here [-Werror,-Wcomma]
  while (type = nullptr,
                       ^
media/gmp-clearkey/0.1/WMFH264Decoder.cpp(145,10): note: cast expression to void to silence warning
  while (type = nullptr,
         ^~~~~~~~~~~~~~
         static_cast<void>( )

Differential Revision: https://phabricator.services.mozilla.com/D144641

Differential Revision: https://phabricator.services.mozilla.com/D143632

Differential Revision: https://phabricator.services.mozilla.com/D143631

This makes some ./mach vendor improvements needed:
 - Adds a replace-in-file-regex action
 - Allows you to skip copying the temporary extract directory
   so that a script can do it
 - Removes 'commit' from the look-in-moz.yaml-for-release match

Differential Revision: https://phabricator.services.mozilla.com/D142720

This makes it significantly easier to do regex matches
inside it when the pattern is inside a yaml file

Differential Revision: https://phabricator.services.mozilla.com/D142719

This change does a few things

 - Moves get_full_path from a function-local function to
   a class member
 - Makes yaml_file a class member so I don't need to pass
   it everywhere
 - Creates a new moz.yaml file directive 'generated'
 - Adds that directive to libdav1d
 - Detects if any files (other than generated ones) were
   modified by an update; and if not - do not update the
   moz.yaml. Exit with -2 so Updatebot can detect it.

Differential Revision: https://phabricator.services.mozilla.com/D141994

Differential Revision: https://phabricator.services.mozilla.com/D143057

The TEST_CASE_P macros are deprecated in newer versions of gtest.

Differential Revision: https://phabricator.services.mozilla.com/D142612

Depends on D143612

Differential Revision: https://phabricator.services.mozilla.com/D143613

Depends on D142123

Differential Revision: https://phabricator.services.mozilla.com/D142124

Differential Revision: https://phabricator.services.mozilla.com/D142718

Differential Revision: https://phabricator.services.mozilla.com/D142717

Adjust for minor offsets since v1.8.2

Differential Revision: https://phabricator.services.mozilla.com/D140926

Differential Revision: https://phabricator.services.mozilla.com/D140925

Backed out changeset 687de8c00013 (bug 1761511)
Backed out changeset 88e6cf5c70e5 (bug 1761511)
Backed out changeset 4c40758f54f1 (bug 1761511)
Backed out changeset 8a18abcccda4 (bug 1761511)
Backed out changeset 1afb1f32a6a4 (bug 1761511)

The TEST_CASE_P macros are deprecated in newer versions of gtest.

Differential Revision: https://phabricator.services.mozilla.com/D142612

Backed out changeset f863c6888fe7 (bug 1762614)
Backed out changeset 26d845c1cc15 (bug 1762614)

Differential Revision: https://phabricator.services.mozilla.com/D142718

Differential Revision: https://phabricator.services.mozilla.com/D142717

Differential Revision: https://phabricator.services.mozilla.com/D142652

This ability to set the main thread has never been used, and in many cases is
not possible due to things being cycle collected (and therefore
main-thread-only).

Differential Revision: https://phabricator.services.mozilla.com/D142382

Also involves moving identity-related stuff to MediaPipelineTransmit.

Differential Revision: https://phabricator.services.mozilla.com/D141770

Differential Revision: https://phabricator.services.mozilla.com/D141890

Differential Revision: https://phabricator.services.mozilla.com/D142521

Differential Revision: https://phabricator.services.mozilla.com/D143864

Differential Revision: https://phabricator.services.mozilla.com/D142718

Differential Revision: https://phabricator.services.mozilla.com/D142717

Pick commits:
d97fea48 - Switch device only when the users don't specifiy a particular device (#697)
bdf2837 - Don't reset device if DISABLE_DEVICE_SWITCHING is set
2f50db3 - Fire error callback when reinit fails
4bca265 - Make sure input latency is larger than zero
2d64fff - Return matched device from wasapi_find_bt_handsfree_output_device
f9927c44 - Rename function
8a3d20b - highlight type cast
342ff3c - Avoid duplicate GetDevicePeriod call
d292915 - Call wasapi_create_device only when necessary
016e72e - Don't reset input_bluetooth_handsfree when setting output
86210a1 - Group related lines
1e13faa - Get default_period only when we need it

Differential Revision: https://phabricator.services.mozilla.com/D142365

This addresses the original intent of the bug report which asks for allowing
sndio to be built on more than just OpenBSD. In addition of modifying the
existing --enable-sndio to support this request, the option
--enable-audio-backends was added which takes a list of possible backends to
support per discussion in the bug report.

For example specifying --enable-audio-backends=alsa,jack,pulseaudio,sndio
allows for runtime selection of those four cubeb backends. If all four backends
are available the user can specify `media.cubeb.backend` in `about:config` to
force a specific backend.

Removed superfluous set_define()s as libcubeb's moz.build does the necessary
`DEFINES['...']` assignments for each backend.

In addition logic for finer control of audio backend selection on Android was
added. One can now specify aaudio, opensl or both (which is the default).

Differential Revision: https://phabricator.services.mozilla.com/D141450

In ClearKeyUtils.cpp: the 'empty' method should be used to check
for emptiness instead of 'size'

Differential Revision: https://phabricator.services.mozilla.com/D141956

Differential Revision: https://phabricator.services.mozilla.com/D141756