132481 2014-05-02 12:32:58 -0700 [iOS] deviceScaleFactor is being double-applied when rendering captions in full screen mode 2014-05-04 14:02:00 -0700 1 1 1 Unclassified WebKit Media 528+ (Nightly build) iPhone / iPad All RESOLVED FIXED InRadar P2 Critical --- 132498 1 bfulgham bfulgham calvaris commit-queue eric.carlson esprehn+autocc glenn gyuyoung.kim jer.noble philipj sergio oldest_to_newest 1006093 0 bfulgham 2014-05-02 12:32:58 -0700 When captions are played in full screen mode, they are about half the size we would expect. It looks like we are configuring the text track representation's graphics context to scale by the device scale factor, but later we apply that device scale factor again when generating the final image we pass to the full screen compositing step. 1006094 1 bfulgham 2014-05-02 12:33:16 -0700 <rdar://problem/16507482> 1006099 2 230685 bfulgham 2014-05-02 12:38:22 -0700 Created attachment 230685 Patch 1006130 3 230685 jer.noble 2014-05-02 13:43:44 -0700 Comment on attachment 230685 Patch r=me 1006160 4 bfulgham 2014-05-02 14:39:55 -0700 Committed r168192: <http://trac.webkit.org/changeset/168192> 1006195 5 commit-queue 2014-05-02 15:54:44 -0700 Re-opened since this is blocked by bug 132498 1006249 6 230726 bfulgham 2014-05-02 18:11:41 -0700 Created attachment 230726 Patch 1006266 7 230726 jer.noble 2014-05-02 18:28:33 -0700 Comment on attachment 230726 Patch View in context: https://bugs.webkit.org/attachment.cgi?id=230726&action=review > Source/WebCore/platform/graphics/avfoundation/objc/MediaPlayerPrivateAVFoundationObjC.mm:1605 > + if (representationLayer == m_textTrackRepresentationLayer) { > + if (m_videoFullscreenLayer && m_textTrackRepresentationLayer) { > + // Keep our text track layer in sync with the video layer at all times > + CGRect textFrame = m_videoLayer ? [m_videoLayer videoRect] : CGRectMake(0, 0, m_videoFullscreenFrame.width(), m_videoFullscreenFrame.height()); > + [m_textTrackRepresentationLayer setFrame:textFrame]; > + } This is good, but it will miss when the video changes sizes during a single cue display. (I.e., changing rotation while a cue is up will not cause a re-layout.) Brent and I discussed over IRC and alternate possibility for fixing this. 1006293 8 230738 bfulgham 2014-05-02 21:23:16 -0700 Created attachment 230738 Patch 1006296 9 230738 jer.noble 2014-05-02 21:36:34 -0700 Comment on attachment 230738 Patch Nice! r=me 1006502 10 230738 commit-queue 2014-05-04 14:01:52 -0700 Comment on attachment 230738 Patch Clearing flags on attachment: 230738 Committed r168245: <http://trac.webkit.org/changeset/168245> 1006503 11 commit-queue 2014-05-04 14:02:00 -0700 All reviewed patches have been landed. Closing bug. 230685 2014-05-02 12:38:22 -0700 2014-05-02 18:11:36 -0700 Patch bug-132481-20140502123800.patch text/plain 1803 bfulgham SW5kZXg6IFNvdXJjZS9XZWJDb3JlL0NoYW5nZUxvZwo9PT09PT09PT09PT09PT09PT09PT09PT09 PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09PT09Ci0tLSBTb3VyY2UvV2Vi Q29yZS9DaGFuZ2VMb2cJKHJldmlzaW9uIDE2ODE4MSkKKysrIFNvdXJjZS9XZWJDb3JlL0NoYW5n ZUxvZwkod29ya2luZyBjb3B5KQpAQCAtMSwzICsxLDE0IEBACisyMDE0LTA1LTAyICBCcmVudCBG dWxnaGFtICA8YmZ1bGdoYW1AYXBwbGUuY29tPgorCisgICAgICAgIFtpT1NdIGRldmljZVNjYWxl RmFjdG9yIGlzIGJlaW5nIGRvdWJsZS1hcHBsaWVkIHdoZW4gcmVuZGVyaW5nIGNhcHRpb25zIGlu IGZ1bGwgc2NyZWVuIG1vZGUKKyAgICAgICAgaHR0cHM6Ly9idWdzLndlYmtpdC5vcmcvc2hvd19i dWcuY2dpP2lkPTEzMjQ4MQorCisgICAgICAgIFJldmlld2VkIGJ5IE5PQk9EWSAoT09QUyEpLgor CisgICAgICAgICogaHRtbC9zaGFkb3cvTWVkaWFDb250cm9sRWxlbWVudHMuY3BwOgorICAgICAg ICAoV2ViQ29yZTo6TWVkaWFDb250cm9sVGV4dFRyYWNrQ29udGFpbmVyRWxlbWVudDo6dXBkYXRl RGlzcGxheSk6IERvbid0IHNldCB0aGUgcGxhdGZvcm0gc2NhbGUgZmFjdG9yIGhlcmUuIEl0IGlz 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