[webkit-changes] [WebKit/WebKit] b4ac73: [MSE][GStreamer] Do more pipeline dumps in WebKitM...

[Alicia Boya García]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: b4ac73768e74d52bf877a1c466eeee4408f291c2
      https://github.com/WebKit/WebKit/commit/b4ac73768e74d52bf877a1c466eeee4408f291c2
  Author: Alicia Boya Garcia <aboya at igalia.com>
  Date:   2024-03-19 (Tue, 19 Mar 2024)

  Changed paths:
    M Source/WebCore/platform/graphics/gstreamer/mse/WebKitMediaSourceGStreamer.cpp

  Log Message:
  -----------
  [MSE][GStreamer] Do more pipeline dumps in WebKitMediaSrc
https://bugs.webkit.org/show_bug.cgi?id=270980

Reviewed by Philippe Normand.

This patch adds more points where, if requested,
WebKitMediaSourceGStreamer will dump the playback pipeline.

It also refactors pipeline dumping into a separate function for improved
clarity and code reuse.

Pipeline dumps that were produced before by WebKitMediaSourceGStreamer:

- playback-pipeline-before-playback-{trackId}
- playback-pipeline-pushing-buffer-failed-{trackId}

Pipeline dumps that are produced after the patch:

- playback-pipeline-{trackId}-first-frame-before
- playback-pipeline-{trackId}-first-frame-after
- playback-pipeline-{trackId}-pushing-buffer-failed
- playback-pipeline-{trackId}-flush-start-before
- playback-pipeline-{trackId}-flush-start-after
- playback-pipeline-{trackId}-flush-stop-before
- playback-pipeline-{trackId}-flush-stop-after

Track ID has also been moved left in the name to bring attention to it.

* Source/WebCore/platform/graphics/gstreamer/mse/WebKitMediaSourceGStreamer.cpp:
(dumpPipeline):
(webKitMediaSrcLoop):
(webKitMediaSrcStreamFlush):

Canonical link: https://commits.webkit.org/276341@main



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