173 Commits

Author SHA1 Message Date
jbauch
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
kjellander
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
jbauch
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
Taylor Brandstetter
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
Niels Möller
505945aed7 Delete unused VideoCapturer statistics.
It appears that the adapt_frame_drops, effects_frame_drops, and capturer_frame_time statistics are never used. They are collected by cricket::VideoCapturer, and copied into VideoSenderInfo by the VideoMediaChannel::GetStats method.

So delete the code to generate the statistics, and the VariableInfo template which had no other uses.

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

Review URL: https://codereview.webrtc.org/1804133003 .

Cr-Commit-Position: refs/heads/master@{#12032}
2016-03-17 11:20:50 +00:00
skvlad
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
nisse
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
Peter Boström
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
perkj
f0dcfe2c81 Change VideoRtpReceiver to create remote VideoTrack and VideoTrackSource.
This enabled us to be able to remove VideoTrack::GetSink and RemoteVideoCapturer.

Since video frames from the decoder is delivered on a media engine internal thread, VideoBroadCaster must be made thread safe.

BUG=webrtc:5426
R=deadbeef@webrtc.org, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1765423005 .

Cr-Commit-Position: refs/heads/master@{#11944}
2016-03-10 17:32:08 +00:00
Peter Boström
ca8b404e86 Add tracing to interesting media-related methods.
Accounts for a lot of worker-thread blocking by voice-related code or
initializing SRTP.

BUG=
R=pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1780543003 .

Cr-Commit-Position: refs/heads/master@{#11920}
2016-03-08 22:24:21 +00:00
Peter Boström
905f8e7e9d Make ReconfigureVideoEncoder void.
Also moves and simplifies SetSendCodec from VideoSendStream to mostly
inside ViEEncoder. This is necessary for making
ReconfigureVideoEncoder asynchronous as we don't post any result back.

BUG=webrtc:5494
R=stefan@webrtc.org
TBR=mflodman@webrtc.org

Review URL: https://codereview.webrtc.org/1754283002 .

Cr-Commit-Position: refs/heads/master@{#11847}
2016-03-02 16:00:07 +00:00
perkj
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
Niels Möller
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
nisse
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
Per
fb45d170c0 Reland Remove unused cricket::VideoCapturer methods. Originally reviewed and landed as patchset #2 id:30001 of https://codereview.webrtc.org/1733673002/)
I readded virtual bool Pause(bool paused) for now with a dummy implementation since Chrome remoting override this method.

Original cl description:

Removed unused cricket::VideoCapturer methods:

void UpdateAspectRatio(int ratio_w, int ratio_h);
void ClearAspectRatio();
bool Pause(bool paused);
Restart(const VideoFormat& capture_format);
MuteToBlackThenPause(bool muted);
IsMuted() const
set_square_pixel_aspect_ratio
bool square_pixel_aspect_ratio()

This cl also remove the use of messages and posting of state change.
Further more - a thread checker is added to make sure methods are called on only one thread. Construction can happen on a separate thred.
It does not add restrictions on what thread frames are delivered on though.

There is more features in VideoCapturer::Onframe related to screen share in ARGB that probably can be cleaned up in a follow up cl.

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

Review URL: https://codereview.webrtc.org/1744153002 .

Cr-Commit-Position: refs/heads/master@{#11809}
2016-02-29 11:07:45 +00:00
perkj
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
perkj
74622e0613 Revert of Removed unused cricket::VideoCapturer methods (patchset #2 id:30001 of https://codereview.webrtc.org/1733673002/ )
Reason for revert:
Breaks remoting::protocol::WebrtcVideoCapturerAdapter::Pause'

See https://build.chromium.org/p/chromium.webrtc.fyi/builders/Win%20Builder/builds/3689/steps/compile/logs/stdio

Original issue's description:
> Removed unused cricket::VideoCapturer methods:
>
> void UpdateAspectRatio(int ratio_w, int ratio_h);
> void ClearAspectRatio();
> ool Pause(bool paused);
> Restart(const VideoFormat& capture_format);
> MuteToBlackThenPause(bool muted);
> IsMuted() const
> set_square_pixel_aspect_ratio
> bool square_pixel_aspect_ratio()
>
> This cl also remove the use of messages and posting of state change.
> Further more - a thread checker is added to make sure methods are called on only one thread. Construction can happen on a separate thred.
> It does not add restrictions on what thread frames are delivered on though.
>
> There is more features in VideoCapturer::Onframe related to screen share in ARGB that probably can be cleaned up in a follow up cl.
>
> BUG=webrtc:5426
>
> Committed: https://crrev.com/e9c0cdff2dad2553b6ff6820c0c7429cb2854861
> Cr-Commit-Position: refs/heads/master@{#11773}

TBR=magjed@webrtc.org,pthatcher@webrtc.org
# Skipping CQ checks because original CL landed less than 1 days ago.
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1740963002

Cr-Commit-Position: refs/heads/master@{#11777}
2016-02-26 10:54:43 +00:00
perkj
e9c0cdff2d Removed unused cricket::VideoCapturer methods:
void UpdateAspectRatio(int ratio_w, int ratio_h);
void ClearAspectRatio();
ool Pause(bool paused);
Restart(const VideoFormat& capture_format);
MuteToBlackThenPause(bool muted);
IsMuted() const
set_square_pixel_aspect_ratio
bool square_pixel_aspect_ratio()

This cl also remove the use of messages and posting of state change.
Further more - a thread checker is added to make sure methods are called on only one thread. Construction can happen on a separate thred.
It does not add restrictions on what thread frames are delivered on though.

There is more features in VideoCapturer::Onframe related to screen share in ARGB that probably can be cleaned up in a follow up cl.

BUG=webrtc:5426

Review URL: https://codereview.webrtc.org/1733673002

Cr-Commit-Position: refs/heads/master@{#11773}
2016-02-26 07:36:22 +00:00
nisse
a293ef0618 Apply VideoOptions per stream.
BUG=webrtc:5438

Review URL: https://codereview.webrtc.org/1608793004

Cr-Commit-Position: refs/heads/master@{#11656}
2016-02-17 15:24:57 +00:00
nisse
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
Per
a50924115e This reland https://codereview.webrtc.org/1655793003/ with the change that cricket::VideoCapturer::SignalVideoFrame is added back and used for frame forwarding. It is used in Chrome remoting.
BUG=webrtc:5426
R=pthatcher@webrtc.org
TBR=pthatcher@webrtc.org for moved channelmanager....

Review URL: https://codereview.webrtc.org/1689923002 .

Cr-Commit-Position: refs/heads/master@{#11597}
2016-02-12 12:31:08 +00:00
nisse
51542be8ce Introduce struct MediaConfig, with construction-time settings.
Pass it to MediaController constructor and down to WebRtcVideoEngine2
and WebRtcVoiceEngine.

Follows discussion on https://codereview.webrtc.org/1646253004/

TBR=pthatcher@webrtc.org
BUG=webrtc:5438

Review URL: https://codereview.webrtc.org/1670153003

Cr-Commit-Position: refs/heads/master@{#11595}
2016-02-12 10:27:12 +00:00
kjellander@webrtc.org
5ad129741c Rename webrtc/media/webrtc -> webrtc/media/engine
BUG=webrtc:5420
NOTRY=True
R=pthatcher@google.com, pthatcher@webrtc.org

Review URL: https://codereview.webrtc.org/1684163002 .

Cr-Commit-Position: refs/heads/master@{#11591}
2016-02-12 05:39:50 +00:00