Commit Graph

53 Commits

Author SHA1 Message Date
6c3e788dcf Add RTX codecs for codecs only supported by external encoder.
Previously we were only adding these RTX codecs if the codec was
internally supported.

R=pbos@webrtc.org, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/2088233004 .

Cr-Commit-Position: refs/heads/master@{#13328}
2016-06-29 18:14:29 +00:00
1fd9595936 Pass VideoDecoderParams to VideoDecoderFactory and add SSRC to RtpEncodingParameters.
VideoDecoderParams contains the id of the receive video
stream. Motivation behind this change is to enable down
stream apps easier map raw non-decoded data to incoming
streams.

BUG=b/28636393

Review-Url: https://codereview.webrtc.org/2052233002
Cr-Commit-Position: refs/heads/master@{#13250}
2016-06-22 07:46:19 +00:00
947c02d444 Disable WebRtcVideoChannel2BaseTest.AddRemoveCapturer because it is flaky
BUG=webrtc:6006
TBR=solenberg@webrtc.org

Review URL: https://codereview.webrtc.org/2068983006 .

Cr-Commit-Position: refs/heads/master@{#13158}
2016-06-15 22:39:58 +00:00
29b1a8d7ec Moved creation of AudioDecoderFactory to inside PeerConnectionFactory.
CreatePeerConnectionFactory does not yet expose the ability to set the
factory from the outside.

Added notry due to android_dbg being broken.

NOTRY=True
BUG=webrtc:5805

Review-Url: https://codereview.webrtc.org/1991233004
Cr-Commit-Position: refs/heads/master@{#13112}
2016-06-13 14:35:01 +00:00
733b5478dd Movable support for VideoReceiveStream::Config and avoid copies.
Instead of the default copy constructor, the Copy() method has to be used.  In this CL, the number of copies has been reduced significantly in production code. One case in the video engine remains, where we need to restart a video stream.  Even in that case, I'm sure we could avoid it, but for this particular CL, I decided against it to keep things simple (and it's also an edge case).  Most importantly, creating copies is made harder and the interface encourages ownership transfers.

R=mflodman@webrtc.org, pbos@webrtc.org

Review URL: https://codereview.webrtc.org/2042603002 .

Cr-Commit-Position: refs/heads/master@{#13102}
2016-06-10 15:58:12 +00:00
5a4a75ae48 Combining SetVideoSend and SetSource into one method.
This means there's only one thread hop to the worker thread.

At the video engine level, SetOptions and SetSource
are combined into one method (all within the same critical section)
which ensures that no frame will be encoded while SetVideoSend
is only partially finished.

BUG=webrtc:5691

Review-Url: https://codereview.webrtc.org/1838413002
Cr-Commit-Position: refs/heads/master@{#13022}
2016-06-02 23:23:47 +00:00
6f8d686d35 Remove use of RtpHeaderExtension and clean up
Currently there are two structs that are identical and track extension details:
webrtc::RtpExtension
cricket::RtpHeaderExtension

The use of the structs is mixed in the code to track the extensions being
supported. This results in duplicate definition of
the URI constants and there is code to convert between the two structs.

Clean up to use a single RtpHeader throughout the codebase. The actual location
of RtpHeader may change in future (perhaps to be located in api/). Additionally,
this CL renames some of the constants to clarify Uri and Id use.

BUG= webrtc:5895

Review-Url: https://codereview.webrtc.org/1984983002
Cr-Commit-Position: refs/heads/master@{#12924}
2016-05-26 18:25:04 +00:00
47ac4620c8 Delete AndroidVideoCapturer::FrameFactory.
Splits VideoCapturer::OnFrameCaptured into helper methods,
which enables use of the VideoAdaptation logic without
using a frame factory.

Refactors AndroidVideoCapturer to make adaptation decision
earlier, so we can crop and rotate using
NV12ToI420Rotate.

BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1973873003
Cr-Commit-Position: refs/heads/master@{#12895}
2016-05-25 15:47:05 +00:00
2b1f651d15 Potential fix for rtx/red issue where red is removed only from the remote description.
BUG=5675
R=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1964473002 .

Cr-Commit-Position: refs/heads/master@{#12776}
2016-05-17 14:33:41 +00:00
c9c142f170 Reland of Delete webrtc::VideoFrame methods buffer and stride. (patchset #1 id:1 of https://codereview.webrtc.org/1983583002/ )
Reason for revert:
Should work after cl https://codereview.webrtc.org/1985693002/ is landed, which initializes the frames used by FakeWebRtcVideoCaptureModule. So intend to reland after that, with no changes.

Original issue's description:
> Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #2 id:290001 of https://codereview.webrtc.org/1963413004/ )
>
> Reason for revert:
> Speculative revert to see if failures on the DrMemory bot are related to this cl.  See e.g. here:
> https://build.chromium.org/p/client.webrtc/builders/Win%20DrMemory%20Full/builds/4243
>
> UNINITIALIZED READ: reading 0x04980040-0x04980060 32 byte(s) within 0x04980040-0x04980060
> # 0 CopyRow_AVX
> # 1 CopyPlane
> # 2 I420Copy
> # 3 webrtc::ExtractBuffer
> # 4 cricket::WebRtcVideoCapturer::SignalFrameCapturedOnStartThread
> # 5 cricket::WebRtcVideoCapturer::OnIncomingCapturedFrame
> # 6 FakeWebRtcVideoCaptureModule::SendFrame
> # 7 WebRtcVideoCapturerTest_TestCaptureVcm_Test::TestBody
> # 8 testing::internal::HandleSehExceptionsInMethodIfSupported<>
>
> Original issue's description:
> > Reland of Delete webrtc::VideoFrame methods buffer and stride. (patchset #1 id:1 of https://codereview.webrtc.org/1935443002/ )
> >
> > Reason for revert:
> > I plan to reland this change in a week or two, after downstream users are updated.
> >
> > Original issue's description:
> > > Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #14 id:250001 of https://codereview.webrtc.org/1900673002/ )
> > >
> > > Reason for revert:
> > > Breaks chrome FYI bots.
> > >
> > > Original issue's description:
> > > > Delete webrtc::VideoFrame methods buffer and stride.
> > > >
> > > > To make the HasOneRef/IsMutable hack work, also had to change the
> > > > video_frame_buffer method to return a const ref to a scoped_ref_ptr,
> > > > to not imply an AddRef.
> > > >
> > > > BUG=webrtc:5682
> > >
> > > TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
> > > # Skipping CQ checks because original CL landed less than 1 days ago.
> > > NOPRESUBMIT=true
> > > NOTREECHECKS=true
> > > NOTRY=true
> > > BUG=webrtc:5682
> > >
> > > Committed: https://crrev.com/5b3c443d301f2c2f18dac5b02652c08b91ea3828
> > > Cr-Commit-Position: refs/heads/master@{#12558}
> >
> > TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
> > # Not skipping CQ checks because original CL landed more than 1 days ago.
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/d0dc66e0ea30c8614001e425a4ae0aa7dd56c2a7
> > Cr-Commit-Position: refs/heads/master@{#12721}
>
> TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org,nisse@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5682
>
> Committed: https://crrev.com/d49c30cd2fe442f2b5b4ecec8d5cbaa430464725
> Cr-Commit-Position: refs/heads/master@{#12745}

TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org,tommi@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1979193003
Cr-Commit-Position: refs/heads/master@{#12773}
2016-05-17 11:05:51 +00:00
db0cd9e774 Adding getParameters/setParameters APIs to RtpReceiver.
This is similar to how a "receive" method is used to apply
RtpParameters to an RtpReceiver in ORTC. Currently, SetParameters
doesn't allow changing the parameters, so the main use of the API is
to retrieve the set of configured codecs. But other uses will likely
be made possible in the future.

R=glaznev@webrtc.org, pthatcher@webrtc.org, tkchin@webrtc.org

Review URL: https://codereview.webrtc.org/1917193008 .

Cr-Commit-Position: refs/heads/master@{#12761}
2016-05-16 18:40:38 +00:00
d49c30cd2f Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #2 id:290001 of https://codereview.webrtc.org/1963413004/ )
Reason for revert:
Speculative revert to see if failures on the DrMemory bot are related to this cl.  See e.g. here:
https://build.chromium.org/p/client.webrtc/builders/Win%20DrMemory%20Full/builds/4243

UNINITIALIZED READ: reading 0x04980040-0x04980060 32 byte(s) within 0x04980040-0x04980060
# 0 CopyRow_AVX
# 1 CopyPlane
# 2 I420Copy
# 3 webrtc::ExtractBuffer
# 4 cricket::WebRtcVideoCapturer::SignalFrameCapturedOnStartThread
# 5 cricket::WebRtcVideoCapturer::OnIncomingCapturedFrame
# 6 FakeWebRtcVideoCaptureModule::SendFrame
# 7 WebRtcVideoCapturerTest_TestCaptureVcm_Test::TestBody
# 8 testing::internal::HandleSehExceptionsInMethodIfSupported<>

Original issue's description:
> Reland of Delete webrtc::VideoFrame methods buffer and stride. (patchset #1 id:1 of https://codereview.webrtc.org/1935443002/ )
>
> Reason for revert:
> I plan to reland this change in a week or two, after downstream users are updated.
>
> Original issue's description:
> > Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #14 id:250001 of https://codereview.webrtc.org/1900673002/ )
> >
> > Reason for revert:
> > Breaks chrome FYI bots.
> >
> > Original issue's description:
> > > Delete webrtc::VideoFrame methods buffer and stride.
> > >
> > > To make the HasOneRef/IsMutable hack work, also had to change the
> > > video_frame_buffer method to return a const ref to a scoped_ref_ptr,
> > > to not imply an AddRef.
> > >
> > > BUG=webrtc:5682
> >
> > TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
> > # Skipping CQ checks because original CL landed less than 1 days ago.
> > NOPRESUBMIT=true
> > NOTREECHECKS=true
> > NOTRY=true
> > BUG=webrtc:5682
> >
> > Committed: https://crrev.com/5b3c443d301f2c2f18dac5b02652c08b91ea3828
> > Cr-Commit-Position: refs/heads/master@{#12558}
>
> TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=webrtc:5682
>
> Committed: https://crrev.com/d0dc66e0ea30c8614001e425a4ae0aa7dd56c2a7
> Cr-Commit-Position: refs/heads/master@{#12721}

TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1983583002
Cr-Commit-Position: refs/heads/master@{#12745}
2016-05-14 10:18:13 +00:00
1299615838 Make sure WebRTC works without libvpx VP9 support.
Wires up existing libvpx_build_vp9==0 GYP flag into WebRTC and makes VP9
optional. Change is GYP only for now since libvpx's GN files build VP9
unconditionally.

BUG=webrtc:5884
R=kjellander@webrtc.org

Review URL: https://codereview.webrtc.org/1970343002 .

Cr-Commit-Position: refs/heads/master@{#12741}
2016-05-14 00:03:28 +00:00
d0dc66e0ea Reland of Delete webrtc::VideoFrame methods buffer and stride. (patchset #1 id:1 of https://codereview.webrtc.org/1935443002/ )
Reason for revert:
I plan to reland this change in a week or two, after downstream users are updated.

Original issue's description:
> Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #14 id:250001 of https://codereview.webrtc.org/1900673002/ )
>
> Reason for revert:
> Breaks chrome FYI bots.
>
> Original issue's description:
> > Delete webrtc::VideoFrame methods buffer and stride.
> >
> > To make the HasOneRef/IsMutable hack work, also had to change the
> > video_frame_buffer method to return a const ref to a scoped_ref_ptr,
> > to not imply an AddRef.
> >
> > BUG=webrtc:5682
>
> TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
> # Skipping CQ checks because original CL landed less than 1 days ago.
> NOPRESUBMIT=true
> NOTREECHECKS=true
> NOTRY=true
> BUG=webrtc:5682
>
> Committed: https://crrev.com/5b3c443d301f2c2f18dac5b02652c08b91ea3828
> Cr-Commit-Position: refs/heads/master@{#12558}

TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1963413004
Cr-Commit-Position: refs/heads/master@{#12721}
2016-05-13 11:12:48 +00:00
d8b0109327 Fix RTX-configuration test with >2 codecs built.
Fixes WebRtcVideoChannel2Test.DefaultReceiveStreamReconfiguresToUseRtx
under rtc_use_h264=1.

BUG=webrtc:5816
R=danilchap@webrtc.org

Review URL: https://codereview.webrtc.org/1938503002 .

Cr-Commit-Position: refs/heads/master@{#12703}
2016-05-12 14:44:46 +00:00
5b3c443d30 Revert of Delete webrtc::VideoFrame methods buffer and stride. (patchset #14 id:250001 of https://codereview.webrtc.org/1900673002/ )
Reason for revert:
Breaks chrome FYI bots.

Original issue's description:
> Delete webrtc::VideoFrame methods buffer and stride.
>
> To make the HasOneRef/IsMutable hack work, also had to change the
> video_frame_buffer method to return a const ref to a scoped_ref_ptr,
> to not imply an AddRef.
>
> BUG=webrtc:5682

TBR=perkj@webrtc.org,magjed@webrtc.org,pbos@webrtc.org,pthatcher@webrtc.org,stefan@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1935443002
Cr-Commit-Position: refs/heads/master@{#12558}
2016-04-29 09:39:33 +00:00
a0591b5473 Delete webrtc::VideoFrame methods buffer and stride.
To make the HasOneRef/IsMutable hack work, also had to change the
video_frame_buffer method to return a const ref to a scoped_ref_ptr,
to not imply an AddRef.

BUG=webrtc:5682

Review-Url: https://codereview.webrtc.org/1900673002
Cr-Commit-Position: refs/heads/master@{#12557}
2016-04-29 09:09:33 +00:00
58f2bd90f1 Fixing the interaction between codec bitrate limit and "b=AS".
This fixes a problem where "b=AS" and "x-google-start-bitrate" can't
be used together. It also starts taking the minimum of "b=AS" and
"x-google-max-bitrate", instead of just letting "b=AS" win.

BUG=webrtc:5811
R=pbos@webrtc.org

Review URL: https://codereview.webrtc.org/1904063003 .

Cr-Commit-Position: refs/heads/master@{#12519}
2016-04-27 00:15:35 +00:00
0cd086b70e Adding codecs to the RtpParameters returned by an RtpSender.
Contains every field except for sdpFmtpLine.
Setting a reordered list of codecs is not yet supported.

R=glaznev@webrtc.org, pthatcher@webrtc.org, skvlad@webrtc.org, tkchin@webrtc.org

Review URL: https://codereview.webrtc.org/1885473004 .

Cr-Commit-Position: refs/heads/master@{#12453}
2016-04-20 23:23:22 +00:00
d1f584bb06 Fix flake in TwoStreamsSendAndReceive.
Whether two streams get 300k or 150k as initial bitrate is flaky, since
InitEncode may happen asynchronously either before or after two streams
have shared the 300k, meaning that the first sender either thinks it
should start at 300k or at 150k.

This should ideally be fixed by reconfiguring encoders to use QVGA if a
lower estimate arrives before the first frame is encoded, but right now
that would require reconfigure logic in all VideoEncoder wrappers, which
is also less than ideal. It would be good to revisit this once
QualityScaler moves outside the VideoEncoder implementations (into
GenericEncoder).

BUG=webrtc:5678
R=stefan@webrtc.org

Review URL: https://codereview.webrtc.org/1902413002 .

Cr-Commit-Position: refs/heads/master@{#12448}
2016-04-20 14:32:01 +00:00
14fe708f3d Reland of Initialize/configure video encoders asychronously. (patchset #1 id:1 of https://codereview.webrtc.org/1821983002/ )
Reason for revert:
RTCVideoEncoder has been updated to not make assumptions on calling threads/post back to a worker thread. This should now be landable again.

Original issue's description:
> Revert of Initialize/configure video encoders asychronously. (patchset #4 id:60001 of https://codereview.webrtc.org/1757313002/ )
>
> Reason for revert:
> Breaks RTCVideoEncoder which has incorrect assumptions on where InitEncode etc. is called from. Temporarily reverting until RTCVideoEncoder has been updated.
>
> Original issue's description:
> > Initialize/configure video encoders asychronously.
> >
> > Greatly speeds up setRemoteDescription() by moving encoder initialization
> > off the main worker thread, which is free to move onto gathering ICE
> > candidates and other tasks while InitEncode() is performed. It also
> > un-blocks PeerConnection GetStats() which is no longer blocked on
> > encoder initialization.
> >
> > BUG=webrtc:5410
> > R=stefan@webrtc.org
> >
> > Committed: fb647a67be
>
> R=stefan@webrtc.org
> # Not skipping CQ checks because original CL landed more than 1 days ago.
> BUG=chromium:595274, chromium:595308, webrtc:5410
>
> Committed: https://crrev.com/81cbd924447d507559dbd6e6d1f9fe439fcf2716
> Cr-Commit-Position: refs/heads/master@{#12086}

TBR=stefan@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:595274, chromium:595308, webrtc:5410

Review URL: https://codereview.webrtc.org/1896413002

Cr-Commit-Position: refs/heads/master@{#12446}
2016-04-20 13:36:05 +00:00
b17712ff89 Use microsecond timestamp in cricket::VideoFrame.
BUG=webrtc:5740

Committed: https://crrev.com/f30ba114bb33dd1d8643bc640dda2e0c86dbbd32
Cr-Commit-Position: refs/heads/master@{#12348}

Review URL: https://codereview.webrtc.org/1865283002

Cr-Commit-Position: refs/heads/master@{#12358}
2016-04-14 09:29:35 +00:00
09eabcb4fb Revert of Use microsecond timestamp in cricket::VideoFrame. (patchset #13 id:240001 of https://codereview.webrtc.org/1865283002/ )
Reason for revert:
This CL breaks Chrome FYI bots compile: https://build.chromium.org/p/chromium.webrtc.fyi/builders/Linux%20Builder/builds/4942/steps/compile/logs/stdio

Original issue's description:
> Use microsecond timestamp in cricket::VideoFrame.
>
> BUG=webrtc:5740
>
> Committed: https://crrev.com/f30ba114bb33dd1d8643bc640dda2e0c86dbbd32
> Cr-Commit-Position: refs/heads/master@{#12348}

TBR=perkj@webrtc.org,pbos@webrtc.org,nisse@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5740

Review URL: https://codereview.webrtc.org/1884863004

Cr-Commit-Position: refs/heads/master@{#12350}
2016-04-13 17:45:51 +00:00
67cf2c1294 Removing preference field from cricket::Codec.
This field only existed as an implementation detail for getting the
codecs sorted, so it doesn't need to be in the public interface.
It cluttered the code and undesirably affected codec comparisons,
causing the video encoder to be reconfigured if a codec's preference
changed but nothing else did.

BUG=webrtc:5690

Review URL: https://codereview.webrtc.org/1845673002

Cr-Commit-Position: refs/heads/master@{#12349}
2016-04-13 17:07:24 +00:00
f30ba114bb Use microsecond timestamp in cricket::VideoFrame.
BUG=webrtc:5740

Review URL: https://codereview.webrtc.org/1865283002

Cr-Commit-Position: refs/heads/master@{#12348}
2016-04-13 16:37:00 +00:00
2ded9b19d1 Replace SetCapturer and SetCaptureDevice by SetSource.
Drop return value.

BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1766653002

Cr-Commit-Position: refs/heads/master@{#12291}
2016-04-08 09:24:01 +00:00
Per
766ad3b989 This cl do a major cleanup of the VideoAdapter and make sure it does care about the VideoSinkWants.max_pixel_count and VideoSinkWants.max_pixel_count_step_up.
Unit tests are updated to test that screen share is not adapted but it does not change the VideoSinkWants in WebRtcVideoEngine2::SendStream due to a switch to screen share. The reason is that it works anyway and sprang is looking into how to do adaptation based on frame rate as well and use the adapter for screen share as well.

BUG=webrtc:5688, webrtc:5426
R=nisse@webrtc.org, pbos@webrtc.org, sprang@google.com

Review URL: https://codereview.webrtc.org/1836043004 .

Cr-Commit-Position: refs/heads/master@{#12240}
2016-04-05 13:23:58 +00:00
119760aa65 Don't reconfigure the encoder if the video options aren't changing.
Review URL: https://codereview.webrtc.org/1840043005

Cr-Commit-Position: refs/heads/master@{#12222}
2016-04-04 18:43:33 +00:00
ff97631e3c - Add temporary VoEBase::audio_device_module() method.
- Remove WVoE::SetAudioDeviceModule() - the ADM is now supplied in ctor.
- Remove WVoE::Init() and WVoE::Terminate().
- Remove MediaEngineInterface::Terminate().

BUG=webrtc:4690

Review URL: https://codereview.webrtc.org/1830213002

Cr-Commit-Position: refs/heads/master@{#12173}
2016-03-31 06:28:56 +00:00
a4f07887c7 Delete default_send_ssrc_.
BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1814233002

Cr-Commit-Position: refs/heads/master@{#12112}
2016-03-24 08:02:55 +00:00
dbe2b8744f Adding support for RTCRtpEncodingParameters.active flag.
This will allow a sender to stop/start sending media on the
application's demand.

Among other things, this can allow an application to set a track on a
sender while the encoding(s) are inactive, allowing the encoder to be
initialized for that track, then later set the encodings to "active"
to instantly start sending the track.

Review URL: https://codereview.webrtc.org/1822923002

Cr-Commit-Position: refs/heads/master@{#12094}
2016-03-22 22:42:07 +00:00
7a43d253f9 Make the audio channel communicate network state changes to the call.
This change enables voice-only calls to keep track of the network state.
This is only a partial fix - the last modality to change state controls
the state for the entire call, so a call with a failed video transport
will also stop sending audio packets. Handling this condition correctly
would require the call to keep track of network state for each media
type separately, and take care of conditions such as a failed video
channel getting removed, while a functioning audio channel remains.

BUG=webrtc:5307

Review URL: https://codereview.webrtc.org/1757683002

Cr-Commit-Position: refs/heads/master@{#12093}
2016-03-22 22:32:31 +00:00
81cbd92444 Revert of Initialize/configure video encoders asychronously. (patchset #4 id:60001 of https://codereview.webrtc.org/1757313002/ )
Reason for revert:
Breaks RTCVideoEncoder which has incorrect assumptions on where InitEncode etc. is called from. Temporarily reverting until RTCVideoEncoder has been updated.

Original issue's description:
> Initialize/configure video encoders asychronously.
>
> Greatly speeds up setRemoteDescription() by moving encoder initialization
> off the main worker thread, which is free to move onto gathering ICE
> candidates and other tasks while InitEncode() is performed. It also
> un-blocks PeerConnection GetStats() which is no longer blocked on
> encoder initialization.
>
> BUG=webrtc:5410
> R=stefan@webrtc.org
>
> Committed: fb647a67be

R=stefan@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:595274, chromium:595308, webrtc:5410

Review URL: https://codereview.webrtc.org/1821983002 .

Cr-Commit-Position: refs/heads/master@{#12086}
2016-03-22 11:19:14 +00:00
c5dabdd3fb Add support for configuring the number of spatial/temporal layers for VP9 through a field trial.
BUG=chromium:595695

Review URL: https://codereview.webrtc.org/1810973002

Cr-Commit-Position: refs/heads/master@{#12073}
2016-03-21 11:15:56 +00:00
eb83a1a10f This is an initial cleanup step, aiming to delete the
webrtc::VideoRenderer class, replacing it by rtc::VideoSinkInterface.

The next step is to convert all places where a renderer is attached to
rtc::VideoSourceInterface, and at that point, the
SmoothsRenderedFrames method can be replaced by a flag
rtc::VideoSinkWants::smoothed_frames.

Delete unused method IsTextureSupported.
Delete unused time argument to RenderFrame.
Let webrtc::VideoRenderer inherit rtc::VideoSinkInterface. Rename RenderFrame --> OnFrame.

TBR=kjellander@webrtc.org
BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1814763002

Cr-Commit-Position: refs/heads/master@{#12070}
2016-03-21 08:28:06 +00:00
caafdba0e4 Fix broken CVO header extension
Adds end to end unit tests for CVO.

BUG=webrtc:5621

Review URL: https://codereview.webrtc.org/1811373002

Cr-Commit-Position: refs/heads/master@{#12063}
2016-03-20 14:34:37 +00:00
eec21bdae3 Reland Use CopyOnWriteBuffer instead of Buffer to avoid unnecessary copies.
This CL removes copy and assign support from Buffer and changes various
parameters from Buffer to CopyOnWriteBuffer so they can be passed along
and copied without actually copying the underlying data.

With this changed some parameters to be "const" and fixed an issue when
creating a CopyOnWriteBuffer with empty data.

BUG=webrtc:5155

Review URL: https://codereview.webrtc.org/1823503002

Cr-Commit-Position: refs/heads/master@{#12062}
2016-03-20 13:15:48 +00:00
194e3bcc53 Revert of Use CopyOnWriteBuffer instead of Buffer to avoid unnecessary copies. (patchset #4 id:60001 of https://codereview.webrtc.org/1785713005/ )
Reason for revert:
I'm really sorry for having to revert this but it seems this hit an unexpected compile error downstream:

webrtc/media/sctp/sctpdataengine.cc: In function 'void cricket::VerboseLogPacket(const void*, size_t, int)':
webrtc/media/sctp/sctpdataengine.cc:172:37: error: invalid conversion from 'const void*' to 'void*' [-fpermissive]
              data, length, direction)) != NULL) {
                                     ^
In file included from webrtc/media/sctp/sctpdataengine.cc:20:0:
third_party/usrsctp/usrsctplib/usrsctp.h:964:1: error:   initializing argument 1 of 'char* usrsctp_dumppacket(void*, size_t, int)' [-fpermissive]
 usrsctp_dumppacket(void *, size_t, int);
 ^

I'm sure you can fix this easily and just re-land this CL, while I'm going to look into how to add this warning at the public bots (on Monday).

Original issue's description:
> Use CopyOnWriteBuffer instead of Buffer to avoid unnecessary copies.
>
> This CL removes copy and assign support from Buffer and changes various
> parameters from Buffer to CopyOnWriteBuffer so they can be passed along
> and copied without actually copying the underlying data.
>
> With this changed some parameters to be "const" and fixed an issue when
> creating a CopyOnWriteBuffer with empty data.
>
> BUG=webrtc:5155
>
> Committed: https://crrev.com/944c39006f1c52aee20919676002dac7a42b1c05
> Cr-Commit-Position: refs/heads/master@{#12058}

TBR=kwiberg@webrtc.org,tkchin@webrtc.org,tommi@webrtc.org,pthatcher@webrtc.org,jbauch@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5155

Review URL: https://codereview.webrtc.org/1817753003

Cr-Commit-Position: refs/heads/master@{#12060}
2016-03-19 19:12:58 +00:00
944c39006f Use CopyOnWriteBuffer instead of Buffer to avoid unnecessary copies.
This CL removes copy and assign support from Buffer and changes various
parameters from Buffer to CopyOnWriteBuffer so they can be passed along
and copied without actually copying the underlying data.

With this changed some parameters to be "const" and fixed an issue when
creating a CopyOnWriteBuffer with empty data.

BUG=webrtc:5155

Review URL: https://codereview.webrtc.org/1785713005

Cr-Commit-Position: refs/heads/master@{#12058}
2016-03-19 08:57:40 +00:00
5f0b83b7fb Enabling rtcp-rsize negotiation and fixing some issues with it.
Sending of reduced size RTCP packets should be enabled only if it's
enabled in the send parameters (which corresponds to the remote description).

Since the RTCPReceiver's RtcpMode isn't used at all, I removed it to ease
confusion.

BUG=webrtc:4868
R=pbos@webrtc.org, pthatcher@google.com, pthatcher@webrtc.org, stefan@webrtc.org

Review URL: https://codereview.webrtc.org/1713493003 .

Cr-Commit-Position: refs/heads/master@{#12057}
2016-03-18 22:02:13 +00:00
dc1c62cd30 Enable setting the maximum bitrate limit in RtpSender.
This change allows the application to limit the bitrate of the outgoing
audio and video streams at runtime. The API roughly follows the WebRTC
API draft, defining the RTCRtpParameters structure witn exactly one
encoding (simulcast streams are not exposed in the API for now).
(https://www.w3.org/TR/webrtc/#idl-def-RTCRtpParameters)

BUG=

Review URL: https://codereview.webrtc.org/1788583004

Cr-Commit-Position: refs/heads/master@{#12025}
2016-03-17 02:07:49 +00:00
05103314e5 Drop VideoOptions from VideoSendParameters.
BUG=webrtc:5438

Review URL: https://codereview.webrtc.org/1695663003

Cr-Commit-Position: refs/heads/master@{#12011}
2016-03-16 09:22:57 +00:00
fb647a67be Initialize/configure video encoders asychronously.
Greatly speeds up setRemoteDescription() by moving encoder initialization
off the main worker thread, which is free to move onto gathering ICE
candidates and other tasks while InitEncode() is performed. It also
un-blocks PeerConnection GetStats() which is no longer blocked on
encoder initialization.

BUG=webrtc:5410
R=stefan@webrtc.org

Review URL: https://codereview.webrtc.org/1757313002 .

Cr-Commit-Position: refs/heads/master@{#11983}
2016-03-14 15:59:03 +00:00
e7ba08695c Reconfigure video encoders even when not sending.
Permits sending faster when having an attached track before actually
sending since the configured stream is ready to encode as soon as a call
is accepted.

BUG=webrtc:5410
R=deadbeef@webrtc.org

Review URL: https://codereview.webrtc.org/1790703002 .

Cr-Commit-Position: refs/heads/master@{#11963}
2016-03-11 23:02:37 +00:00
91e1c15f8e Make sure rotation is not applied by the capturer if the CVO exenstion is set before the send stream is created.
BUG=webrtc:5621

TBR=pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1757853002

Cr-Commit-Position: refs/heads/master@{#11841}
2016-03-02 13:34:08 +00:00
60653ba3cc New flag is_screencast in VideoOptions.
This cl copies the value of cricket::VideoCapturer::IsScreencast into
a flag in VideoOptions. It is passed on via the chain

VideortpSender::SetVideoSend
WebRtcVideoChannel2::SetVideoSend
WebRtcVideoChannel2::SetOptions
WebRtcVideoChannel2::WebRtcVideoSendStream::SetOptions

Where it's used, in
WebRtcVideoChannel2::WebRtcVideoSendStream::OnFrame, we can look it up
in parameters_, instead of calling capturer_->IsScreencast().

Doesn't touch screencast logic related to cpu adaptation, since that
code is in flux in a different cl.

Also drop the is_screencast flag from the Dimensions struct, and drop separate options argument from ConfigureVideoEncoderSettings and SetCodecAndOptions, instead always using the options recorded in VideoSendStreamParameters::options.

In the tests, changed FakeVideoCapturer::is_screencast to be a construction time flag. Generally, unittests of screencast have to both use a capturer configured for screencast, and set the screencast flag using SetSendParameters. Since the automatic connection via VideoSource and VideoRtpSender isn't involved in the unit tests.

Note that using SetSendParameters to set the screencast flag doesn't make sense, since it's not per-stream. SetVideoSend would be more appropriate. That should be fixed if/when we drop VideoOptions from SetSendParameters.

BUG=webrtc:5426
R=pbos@webrtc.org, perkj@webrtc.org, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1711763003 .

Cr-Commit-Position: refs/heads/master@{#11837}
2016-03-02 10:41:49 +00:00
0db023a70b Move suspend_below_min_bitrate from VideoOptions to MediaConfig.
Rename SetCodecAndOptions to SetCodec, it no longer sets or uses the
VideoOptions. In MediaConfig, collect the video-related flags into a
struct.

As a followup, it should be possible to delete VideoOptions from
VideoSendParameters and VideoSendStreamParameters.

TBR=pthatcher@webrtc.org
BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1745003002

Cr-Commit-Position: refs/heads/master@{#11828}
2016-03-01 12:30:07 +00:00
2d5f0913f2 Move direct use of VideoCapturer::VideoAdapter to VideoSinkWants.
The purose of this cl is to remove dependency on cricket::VideoCapturer from WebRtcVideoChannel2.
This cl change CPU adaptation to use a new VideoSinkWants.Resolution

Cl is WIP and uploaded to start the discussion.

Tested on a N5 with hw acceleration turned off.

BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1695263002

Cr-Commit-Position: refs/heads/master@{#11804}
2016-02-29 08:04:50 +00:00
686a8efad9 Replace scoped_ptr with unique_ptr in webrtc/media/
BUG=webrtc:5520

Review URL: https://codereview.webrtc.org/1728503002

Cr-Commit-Position: refs/heads/master@{#11779}
2016-02-26 11:00:39 +00:00
4b4dc86c61 Remove conference_mode flag from AudioOptions and VideoOptions.
For audio, the flag is apparently unused. For video, the flag is moved to
VideoSendParameters, with the intention to keep only per-stream flags in
VideoOptions. The flag is used for the webrtcvideoengine2 logic commented like

  // Conference mode screencast uses 2 temporal layers split at 100kbit.

  // For screenshare in conference mode, tl0 and tl1 bitrates are piggybacked
  // on the VideoCodec struct as target and max bitrates, respectively.
  // See eg. webrtc::VP8EncoderImpl::SetRates().

BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1697163002

Cr-Commit-Position: refs/heads/master@{#11651}
2016-02-17 13:25:40 +00:00