Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 0745467377affa10f7b1a2aef1a93a148afbe71e
      
https://github.com/WebKit/WebKit/commit/0745467377affa10f7b1a2aef1a93a148afbe71e
  Author: Philippe Normand <ph...@igalia.com>
  Date:   2024-01-22 (Mon, 22 Jan 2024)

  Changed paths:
    M LayoutTests/platform/glib/TestExpectations
    R 
LayoutTests/platform/glib/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt
    A 
LayoutTests/platform/gtk/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt
    A 
LayoutTests/platform/wpe/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt
    M Source/WebCore/platform/graphics/gstreamer/VideoDecoderGStreamer.cpp
    M Source/WebCore/platform/gstreamer/GStreamerElementHarness.cpp
    M Source/WebCore/platform/gstreamer/GStreamerElementHarness.h

  Log Message:
  -----------
  [GStreamer][WebCodecs] Improve support for h.264 frames reordering in decoder
https://bugs.webkit.org/show_bug.cgi?id=265335

Reviewed by Youenn Fablet and Xabier Rodriguez-Calvar.

The GStreamer video decoder flush logic was flawed, assuming a flush-start/stop 
cycle would be
sufficient, but in practice we need to send EOS and teardown the element to 
force drain of the
decoder.

* LayoutTests/platform/glib/TestExpectations:
* 
LayoutTests/platform/gtk/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt:
 Copied from 
LayoutTests/platform/glib/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt.
* 
LayoutTests/platform/wpe/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt:
 Renamed from 
LayoutTests/platform/glib/imported/w3c/web-platform-tests/webcodecs/videoFrame-canvasImageSource-expected.txt.
* Source/WebCore/platform/graphics/gstreamer/VideoDecoderGStreamer.cpp:
(WebCore::GStreamerInternalVideoDecoder::GStreamerInternalVideoDecoder):
(WebCore::GStreamerInternalVideoDecoder::decode):
(WebCore::GStreamerInternalVideoDecoder::flush):
* Source/WebCore/platform/gstreamer/GStreamerElementHarness.cpp:
(WebCore::GStreamerElementHarness::~GStreamerElementHarness):
(WebCore::GStreamerElementHarness::reset):
* Source/WebCore/platform/gstreamer/GStreamerElementHarness.h:

Canonical link: https://commits.webkit.org/273290@main


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