media/video/capture/mac/video_capture_device_qtkit_mac.mm - Issue 12090109: Tab Capture: Backing store readbacks to YV12 VideoFrames.

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Unified Diff: media/video/capture/mac/video_capture_device_qtkit_mac.mm

Issue 12090109: Tab Capture: Backing store readbacks to YV12 VideoFrames. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src

Patch Set: Trim some trailing whitespace. Created 7 years, 10 months ago

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Index: media/video/capture/mac/video_capture_device_qtkit_mac.mm

diff --git a/media/video/capture/mac/video_capture_device_qtkit_mac.mm b/media/video/capture/mac/video_capture_device_qtkit_mac.mm

index 3c405f4f6d9ae5b47e3f2c0aa70affefd871f056..dd102186ed204a7629222a617cbfe2bfdf20b7e4 100644

--- a/media/video/capture/mac/video_capture_device_qtkit_mac.mm

+++ b/media/video/capture/mac/video_capture_device_qtkit_mac.mm

@@ -223,6 +223,9 @@

// but VideoCaptureController::OnIncomingCapturedFrame() requires

// it to do so. Plumbing things through is intrusive, for now

// just deliver an adjusted buffer.

+ // TODO(nick): This workaround could probably be eliminated by using

+ // VideoCaptureController::OnIncomingCapturedVideoFrame, which supports

+ // pitches.

UInt8* addressToPass = static_cast<UInt8*>(baseAddress);

size_t expectedBytesPerRow = frameWidth_ * 4;

if (bytesPerRow > expectedBytesPerRow) {