190167 – Enable H264 simulcast

RESOLVED FIXED 190167

Enable H264 simulcast

https://bugs.webkit.org/show_bug.cgi?id=190167

Summary Enable H264 simulcast

youenn fablet

Reported 2018-10-01 14:47:09 PDT

Enable H264 simulcast

Attachments
Patch (48.54 KB, patch) 2018-10-01 14:54 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch (48.91 KB, patch) 2018-10-02 04:30 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch (48.92 KB, patch) 2018-10-02 05:32 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch (48.51 KB, patch) 2018-10-02 08:36 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch (46.72 KB, patch) 2018-10-02 08:48 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch (47.29 KB, patch) 2018-10-02 09:17 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Archive of layout-test-results from ews104 for mac-sierra-wk2 (3.39 MB, application/zip) 2018-10-02 11:02 PDT, EWS Watchlist	no flags	Details
Patch (47.77 KB, patch) 2018-10-03 02:07 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Patch for landing (47.83 KB, patch) 2018-10-03 04:31 PDT, youenn fablet	no flags	Details Formatted Diff Diff
Show Obsolete (8) View All Add attachment proposed patch, testcase, etc.

youenn fablet

Comment 1 2018-10-01 14:54:48 PDT

Created attachment 351310 [details] Patch

youenn fablet

Comment 2 2018-10-02 04:30:17 PDT

Created attachment 351369 [details] Patch

youenn fablet

Comment 3 2018-10-02 05:32:58 PDT

Created attachment 351374 [details] Patch

youenn fablet

Comment 4 2018-10-02 08:36:16 PDT

Created attachment 351387 [details] Patch

youenn fablet

Comment 5 2018-10-02 08:48:12 PDT

Created attachment 351390 [details] Patch

youenn fablet

Comment 6 2018-10-02 09:17:15 PDT

Created attachment 351396 [details] Patch

EWS Watchlist

Comment 7 2018-10-02 11:02:00 PDT

Comment on attachment 351396 [details] Patch Attachment 351396 [details] did not pass mac-wk2-ews (mac-wk2): Output: https://webkit-queues.webkit.org/results/9428847 New failing tests: webrtc/simulcast-h264.html media/range-extract-contents-crash.html

EWS Watchlist

Comment 8 2018-10-02 11:02:02 PDT

Created attachment 351419 [details] Archive of layout-test-results from ews104 for mac-sierra-wk2 The attached test failures were seen while running run-webkit-tests on the mac-wk2-ews. Bot: ews104 Port: mac-sierra-wk2 Platform: Mac OS X 10.12.6

youenn fablet

Comment 9 2018-10-03 02:07:27 PDT

Created attachment 351495 [details] Patch

Eric Carlson

Comment 10 2018-10-03 04:16:38 PDT

Comment on attachment 351495 [details] Patch View in context: https://bugs.webkit.org/attachment.cgi?id=351495&action=review > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCDefaultVideoDecoderFactory.mm:40 > + [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp8Name], #if !defined(RTC_DISABLE_VP8) ? > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCDefaultVideoEncoderFactory.mm:43 > + RTCVideoCodecInfo *vp8Info = [[RTCVideoCodecInfo alloc] initWithName:kRTCVideoCodecVp8Name]; Ditto. > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/PeerConnection/RTCDefaultVideoEncoderFactory.mm:52 > + vp8Info, Ditto. > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm:897 > + Nit: unneeded > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm:922 > + auto codec = [[RTCSingleVideoEncoderH264 alloc] initWithCodecInfo: _codecInfo simulcastIndex:index]; > + [_codecs addObject: codec]; Nit: space after ":" not needed. > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm:934 > + [codec startEncodeWithSettings: settings numberOfCores: numberOfCores]; Ditto. > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm:949 > + result |= [codec encode: frame codecSpecificInfo: info frameTypes: frameTypes]; Ditto > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Classes/VideoToolbox/RTCVideoEncoderH264.mm:957 > + result |= [codec setBitrate: bitRateAllocation->GetSpatialLayerSum(counter++) framerate: framerate]; Ditto > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Headers/WebRTC/RTCVideoCodec.h:165 > +- (int)setRateAllocation: (const webrtc::VideoBitrateAllocation *)allocation framerate:(uint32_t)framerate; Ditto > Source/ThirdParty/libwebrtc/Source/webrtc/sdk/objc/Framework/Native/src/objc_video_encoder_factory.mm:94 > + return [encoder_ setRateAllocation: &allocation framerate:framerate]; Ditto

youenn fablet

Comment 11 2018-10-03 04:31:16 PDT

Created attachment 351508 [details] Patch for landing

youenn fablet

Comment 12 2018-10-03 05:10:11 PDT

(In reply to Eric Carlson from comment #10) > Comment on attachment 351495 [details] > Patch Thanks, I took it all!

WebKit Commit Bot

Comment 13 2018-10-03 05:11:32 PDT

Comment on attachment 351508 [details] Patch for landing Clearing flags on attachment: 351508 Committed r236792: <https://trac.webkit.org/changeset/236792>

WebKit Commit Bot

Comment 14 2018-10-03 05:11:34 PDT

All reviewed patches have been landed. Closing bug.

Radar WebKit Bug Importer

Comment 15 2018-10-03 05:12:24 PDT

<rdar://problem/44970744>

youenn fablet

Comment 16 2018-10-03 17:09:12 PDT

The newly added test is failing in WebKitGTK, it should probably be fixed until support is added similarly to VTB in this patch.

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Status RESOLVED

Resolution FIXED

Priority P2

Severity Normal

Classification Unclassified

Version WebKit Nightly Build

Hardware Unspecified

OS Unspecified

Product WebKit

Component WebRTC

Assignee

youenn fablet

Reported

2018-10-01 14:47 PDT

Modified

2018-10-03 17:09 PDT History

CC List

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