Changeset 176475 in webkit

Timestamp:

Nov 21, 2014, 3:24:20 PM (12 years ago)

Author:

jer.noble@apple.com

Message:

[Mac] Delay of 1-2s after the first paint of a video frame.
​https://bugs.webkit.org/show_bug.cgi?id=138979

Reviewed by Eric Carlson.

Only bother waiting for a signal that a new image is ready when the image isn't ready in the first place.

• platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:

(WebCore::MediaPlayerPrivateAVFoundationObjC::paintWithVideoOutput):

Location:

trunk/Source/WebCore

Files:

• ChangeLog (modified) (1 diff)
• platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm (modified) (1 diff)

trunk/Source/WebCore/ChangeLog

@@ +1 @@
+2014-11-21  Jer Noble  <jer.noble@apple.com>
+
+        [Mac] Delay of 1-2s after the first paint of a video frame.
+        https://bugs.webkit.org/show_bug.cgi?id=138979
+
+        Reviewed by Eric Carlson.
+
+        Only bother waiting for a signal that a new image is ready when the image isn't ready in the first place.
+
+        * platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:
+        (WebCore::MediaPlayerPrivateAVFoundationObjC::paintWithVideoOutput):
+
 2014-11-21  Glenn Adams  <glenn@skynav.com> and Myles C. Maxfield  <mmaxfield@apple.com>
 

trunk/Source/WebCore/platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm

@@ -2155 +2155 @@
 void MediaPlayerPrivateAVFoundationObjC::paintWithVideoOutput(GraphicsContext* context, const IntRect& outputRect)
 {
-    if (m_videoOutput && !m_lastImage)
+    if (m_videoOutput && !m_lastImage && !videoOutputHasAvailableFrame())
         waitForVideoOutputMediaDataWillChange();