[webkit-reviews] review granted: [Bug 229072] [MSE][GStreamer] Implement multi-track support : [Attachment 435866] Patch
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Fri Aug 20 02:40:35 PDT 2021
Xabier Rodríguez Calvar <calvaris at igalia.com> has granted Alicia Boya García
<aboya at igalia.com>'s request for review:
Bug 229072: [MSE][GStreamer] Implement multi-track support
https://bugs.webkit.org/show_bug.cgi?id=229072
Attachment 435866: Patch
https://bugs.webkit.org/attachment.cgi?id=435866&action=review
--- Comment #5 from Xabier Rodríguez Calvar <calvaris at igalia.com> ---
Comment on attachment 435866
--> https://bugs.webkit.org/attachment.cgi?id=435866
Patch
View in context: https://bugs.webkit.org/attachment.cgi?id=435866&action=review
> Source/WebCore/platform/graphics/gstreamer/GStreamerCommon.h:366
> + m_done = true;
Nit: TRUE
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:296
> + GRefPtr<GstCaps> parsedCaps = GRefPtr<GstCaps>(demuxerSrcPadCaps);
Do you need to explicitly call the constructor? It should be called
automatically, right?
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:298
> + FloatSize presentationSize = FloatSize();
Isn't no parameters default constructor being called here as well?
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:314
> + return { parsedCaps, streamType, presentationSize };
Please, WTFMove the objects into the tuple.
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:489
> + GST_DEBUG("Notifying SourceBuffer of initialization segement.");
*segment
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:699
> + GST_WARNING_OBJECT(pipeline(), "Couldn't find a matching
pre-existing track for pad '%s' with parsed caps %" GST_PTR_FORMAT " on
non-first initialization segment, will be connected to a black hole probe.",
GST_PAD_NAME(demuxerSrcPad), parsedCaps.get());
Huge line :)
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:705
> +void AppendPipeline::linkPadWithTrack(GstPad *demuxerSrcPad, Track &track)
GstPad* demuxerSrcPad, Track& track
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.cpp:830
> +const char* AppendPipeline::streamTypeToString(StreamType streamType)
This is breaking the build
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.h:112
> + static std::tuple<GRefPtr<GstCaps>, AppendPipeline::StreamType,
FloatSize> parseDemuxerSrcPadCaps(GstCaps* demuxerSrcPadCaps);
> + Ref<WebCore::TrackPrivateBase> makeWebKitTrack(int trackIndex);
Think if you can remove paremeter names, plz.
> Source/WebCore/platform/graphics/gstreamer/mse/AppendPipeline.h:126
> + std::pair<CreateTrackResult, AppendPipeline::Track*>
tryCreateTrackFromPad(GstPad* demuxerSrcPad, int padIndex);
> + AppendPipeline::Track* tryMatchPadToExistingTrack(GstPad*
demuxerSrcPad);
> + void linkPadWithTrack(GstPad* demuxerSrcPad, Track&);
Think if you can remove paremeter names, plz.
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