Bug 253832 – [GStreamer] New test media/media-source/media-source-webm-configuration-change.html failing

• Component: Media
• Status: RESOLVED FIXED

[Jer Noble]

A test added by https://github.com/WebKit/WebKit/pull/11416 will fail on GTK bots. The test validates that a VideoTrack's TrackConfiguration will update as new media with different codec parameters is appended. From the test results, it appears that the second video's codec configuration isn't being parsed correctly (EXPECTED ('vp09.02.10.10.01.09.16.09.01'), OBSERVED 'vp09.00.10.08.01.01.01.01.00'), nor is the size or color information updated.

See: https://ews-build.s3-us-west-2.amazonaws.com/WPE-WK2-Tests-EWS/e871fc0b-4097-repeat-failures/results.html

[Jer Noble]

Also the new media/media-source/media-source-webm-configuration-vp9-header-color.html  test is failing for similar reasons:

See: https://ews-build.s3-us-west-2.amazonaws.com/WPE-WK2-Tests-EWS/af6d3eeb-9627-stress-mode/results.html

TEST("content/test-vp9-profile0-stripped-manifest.json")
EXPECTED (video.videoTracks[0].configuration.colorSpace.matrix == 'bt709'), OBSERVED 'unspecified' FAIL

[Philippe Normand]

Pull request: https://github.com/WebKit/WebKit/pull/20925

[EWS]

Committed 271224@main (7734fe565b91): <https://commits.webkit.org/271224@main>

Reviewed commits have been landed. Closing PR #20925 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/118889501>

[Diego Pino]

Debian Stable bot is failing after this patch.

https://build.webkit.org/#/builders/46/builds/35196

```
./../../Source/WebCore/platform/graphics/gstreamer/AudioTrackPrivateGStreamer.cpp:119:32: error: ‘gst_codec_utils_caps_get_mime_codec’ was not declared in this scope; did you mean ‘gst_codec_utils_h265_get_level_idc’?
  119 |     GUniquePtr<char> mimeCodec(gst_codec_utils_caps_get_mime_codec(caps.get()));
      |                                ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
```

It seems this function is only available since GStreamer 1.20. Debian Stable bot builds with GStreamer 1.18.4, which is currently the minium required version.

[Philippe Normand]

Ah sorry about this. I can follow-up. Thanks for letting us know!

[Diego Pino]

Re-opening for pull request https://github.com/webkit/webkit/pull/21110

[EWS]

Committed 271352@main (ef99c6c56bb0): <https://commits.webkit.org/271352@main>

Reviewed commits have been landed. Closing PR #21110 and removing active labels.