4 Commits

Author SHA1 Message Date
Julien Isorce
da87648470 Check nullity of CGColorSpaceCopyICCProfile's return value
Happens when the window is minimized or during the laps of time it
goes to fullscreen, the CGImage size being 1x1.

Issue introduced when adding ICC profile support, see
https://webrtc-review.googlesource.com/c/src/+/133580

Bug: chromium:945468
Change-Id: I65e90eaaa8999578f6127c229376ead219d7a795
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133708
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Commit-Queue: Julien Isorce <julien.isorce@chromium.org>
Cr-Commit-Position: refs/heads/master@{#27832}
2019-05-03 02:33:29 +00:00
Julien Isorce
62acb5a8c0 Add ICC profile to DesktopFrame
And fill-in icc profile from the various window and screen capturers.
Done on WindowCapturerMac, ScreenCapturerMac, WindowCapturerX11
and ScreenCapturerX11. Follow-up CLs will do it on ScreenCapturerWinDirectx
and ScreenCapturerPipeWire.

Useful to build the gfx::ColorSpace in chromium, especially
from src/content/browser/media/capture/desktop_capture_device.cc.

We do not build the color space directly here to avoid duplicating
ui/gfx/icc_profile.h,cc code from chromium, which one implements
icc profile caching.

Bug: chromium:945468
Change-Id: Id6e3920233771e035f7578847406bf1f519dcd49
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133580
Commit-Queue: Julien Isorce <julien.isorce@chromium.org>
Reviewed-by: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Brave Yao <braveyao@webrtc.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#27697}
2019-04-19 22:57:09 +00:00
Julien Isorce
5665572f47 Avoid a frame copy in WindowCapturerMac
By wraping the cg_data instead of copying it. We had the infrastructure
for it since the work around iosurface, we were just not using it.

Also having a centralized DesktopFrameCGImage::CreateFromCGImage helper
will be useful to parse the ICC Profile at only one place.

Bug: chromium:945468
Change-Id: I69f179064fd9045d992a7baea35820c38e24dacc
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/133640
Commit-Queue: Julien Isorce <julien.isorce@chromium.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#27696}
2019-04-19 05:05:50 +00:00
Julien Isorce
c0719cedac Add DesktopFrameCGImage
No functional change. This makes the code more generic
and this reduces the size of screen_capturer_mac.mm

Bug: webrtc:8652
Change-Id: I37743ba385fea5e1b40df3b094bfc321b8d796ae
Reviewed-on: https://webrtc-review.googlesource.com/65082
Commit-Queue: Julien Isorce <julien.isorce@chromium.org>
Commit-Queue: Zijie He <zijiehe@chromium.org>
Reviewed-by: Zijie He <zijiehe@chromium.org>
Cr-Commit-Position: refs/heads/master@{#22684}
2018-03-29 22:56:38 +00:00