RESOLVED FIXED 230380
[Cocoa] Support in-band chapter tracks 
https://bugs.webkit.org/show_bug.cgi?id=230380
Summary [Cocoa] Support in-band chapter tracks
Eric Carlson
Reported 2021-09-16 16:37:49 PDT
Support in-band chapter tracks
Attachments
Patch (461.59 KB, patch)
2021-09-27 11:12 PDT, Eric Carlson 		no flags
DetailsFormatted DiffDiff
Patch (461.57 KB, patch)
2021-09-27 15:11 PDT, Eric Carlson 		no flags
DetailsFormatted DiffDiff
Patch (463.17 KB, patch)
2021-09-27 17:07 PDT, Eric Carlson 		no flags
DetailsFormatted DiffDiff
Patch for landing (463.12 KB, patch)
2021-09-28 13:11 PDT, Eric Carlson 		no flags
DetailsFormatted DiffDiff
Show Obsolete (3) View All Add attachment proposed patch, testcase, etc.
Radar WebKit Bug Importer
Comment 1 2021-09-16 16:37:59 PDT
<rdar://problem/83218578>
Eric Carlson
Comment 2 2021-09-27 11:12:54 PDT
Created attachment 439370 [details] Patch
Eric Carlson
Comment 3 2021-09-27 15:11:16 PDT
Created attachment 439398 [details] Patch
Eric Carlson
Comment 4 2021-09-27 17:07:00 PDT
Created attachment 439419 [details] Patch
Jer Noble
Comment 5 2021-09-28 08:54:05 PDT
Comment on attachment 439419 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=439419&action=review r=me with nits and a question. > Source/WebCore/platform/graphics/avfoundation/objc/InbandChapterTrackPrivateAVFObjC.h:39 > +class InbandChapterTrackPrivateAVFObjC : public InbandTextTrackPrivate { Nit: final. > Source/WebCore/platform/graphics/avfoundation/objc/InbandChapterTrackPrivateAVFObjC.h:51 > + int trackIndex() const override { return m_index; } Ditto. > Source/WebCore/platform/graphics/avfoundation/objc/InbandChapterTrackPrivateAVFObjC.h:59 > + AtomString inBandMetadataTrackDispatchType() const override { return "com.apple.chapters"_s; } Ditto. > Source/WebCore/platform/graphics/avfoundation/objc/InbandChapterTrackPrivateAVFObjC.mm:74 > + [item loadValuesAsynchronouslyForKeys:@[@"value"] completionHandler:[this, protectedThis = Ref { *this }, item = retainPtr(item), createChapterCue = WTFMove(createChapterCue), chapterNumber, identifier] () mutable { WTFMove(createChapterCue) seems really weird here; won't that mean only the first iteration through the for loop has a valid lambda?
Eric Carlson
Comment 6 2021-09-28 13:11:23 PDT
Created attachment 439509 [details] Patch for landing
Eric Carlson
Comment 7 2021-09-29 08:11:34 PDT
Comment on attachment 439509 [details] Patch for landing The iOS API test failure is unrelated.
EWS
Comment 8 2021-09-29 08:32:07 PDT
Committed r283217 (242259@main): <https://commits.webkit.org/242259@main> All reviewed patches have been landed. Closing bug and clearing flags on attachment 439509 [details].
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