Android EGL: Synchronize calls to eglCreateContext

Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
Committed: https://crrev.com/ddf165393fcb6ba9b7e7c0219852b5247d1937ed
Cr-Commit-Position: refs/heads/master@{#12603}

[magjed_webrtc, 2016-05-02 13:40:11]

Description was changed from

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

These function calls are now synchronized on EglBase.lock:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
==========

to

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
==========

[magjed_webrtc, 2016-05-02 14:00:35]

magjed@webrtc.org changed reviewers:
+ glaznev@webrtc.org

[magjed_webrtc, 2016-05-02 14:00:52]

Alex - Please take a look.

[AlexG, 2016-05-02 17:16:26]

lgtm

May be also consider synchronizing all EGL14 calls in future CL -
eglCreateWindowSurface, eglCreatePbufferSurface etc

[magjed_webrtc, 2016-05-03 07:51:19]

The CQ bit was checked by magjed@webrtc.org

[commit-bot: I haz the power, 2016-05-03 07:51:30]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1937933002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1937933002/1

[magjed_webrtc, 2016-05-03 07:52:30]

On 2016/05/02 17:16:26, AlexG wrote:
> lgtm
> 
> May be also consider synchronizing all EGL14 calls in future CL -
> eglCreateWindowSurface, eglCreatePbufferSurface etc

Yeah, maybe we should synchronize them all.

[commit-bot: I haz the power, 2016-05-03 08:24:41]

Description was changed from

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
==========

to

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
==========

[commit-bot: I haz the power, 2016-05-03 08:24:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2016-05-03 08:24:51]

Description was changed from

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702
==========

to

==========
Android EGL: Synchronize calls to eglCreateContext

Synchronize calls to EGL10/EGL14.eglCreateContext on EglBase.lock. The
reason is that a deadlock between the remote render thread in
eglSwapBuffers and MediaCodecVideoEncoder eglCreateContext was observed.

The function calls that are now synchronized on EglBase.lock are:
eglCreateContext, eglMakeCurrent, eglSwapBuffers, and
SurfaceTexture.updateTexImage.

BUG=webrtc:5702

Committed: https://crrev.com/ddf165393fcb6ba9b7e7c0219852b5247d1937ed
Cr-Commit-Position: refs/heads/master@{#12603}
==========

[commit-bot: I haz the power, 2016-05-03 08:24:52]

Patchset 1 (id:??) landed as
https://crrev.com/ddf165393fcb6ba9b7e7c0219852b5247d1937ed
Cr-Commit-Position: refs/heads/master@{#12603}