RESOLVED CONFIGURATION CHANGED 282228
[MediaRecorder] Encoding H264 content is broken 
https://bugs.webkit.org/show_bug.cgi?id=282228
Summary [MediaRecorder] Encoding H264 content is broken
Jean-Yves Avenard [:jya]
Reported 2024-10-28 22:48:40 PDT
Testing https://jyavenard.github.io/htmltests/tests/MediaRecorder/ Generating a MP4 recording with H264 creates invalid content. It appears that the H264 VideoEncoder is generating errors ``` <<<< FigSampleBufferSerialization >>>> sbufAtom_createSampleBufferFromSerializedAtomDataAndSurface signalled err=-12780 (kFigBaseObjectError_ParamErr) (NULL atomData) at FigSampleBufferAtomSerialization.c:4999 <<<< VT-CS >>>> vtRateControlSessionBeforeEncodeCallback: vtCompressionSessionEncodeWork -12782 <<<< VT-CS >>>> vtCompressionSessionTrackFrameGetRateControlInfo signalled err=-12902 (kVTParameterErr) (Unrecognised VTVideoEncoderFrame token passed in by encoder) at VTCompressionSession.c:5018 [NSURL setIOPolicy:] sandbox_check: current process does not allow iopolicy syscalls <<<< FigSampleBufferSerialization >>>> sbufAtom_createSampleBufferFromSerializedAtomDataAndSurface signalled err=-12780 (kFigBaseObjectError_ParamErr) (NULL atomData) at FigSampleBufferAtomSerialization.c:4999 <<<< VT-CS >>>> vtRateControlSessionBeforeEncodeCallback: vtCompressionSessionEncodeWork -12782 <<<< VT-CS >>>> vtCompressionSessionTrackFrameGetRateControlInfo signalled err=-12902 (kVTParameterErr) (Unrecognised VTVideoEncoderFrame token passed in by encoder) at VTCompressionSession.c:5018 <<<< FigSampleBufferSerialization >>>> sbufAtom_createSampleBufferFromSerializedAtomDataAndSurface signalled err=-12780 (kFigBaseObjectError_ParamErr) (NULL atomData) at FigSampleBufferAtomSerialization.c:4999 <<<< VT-CS >>>> vtRateControlSessionBeforeEncodeCallback: vtCompressionSessionEncodeWork -12782 <<<< VT-CS >>>> vtCompressionSessionTrackFrameGetRateControlInfo signalled err=-12902 (kVTParameterErr) (Unrecognised VTVideoEncoderFrame token passed in by encoder) at VTCompressionSession.c:5018 H11ANEDevice::H11ANEDeviceOpen IOServiceOpen failed result= 0xe00002e2 [NSURL setIOPolicy:] sandbox_check: current process does not allow iopolicy syscalls <<<< FigSampleBufferSerialization >>>> sbufAtom_createSampleBufferFromSerializedAtomDataAndSurface signalled err=-12780 (kFigBaseObjectError_ParamErr) (NULL atomData) at FigSampleBufferAtomSerialization.c:4999 <<<< VT-CS >>>> vtRateControlSessionBeforeEncodeCallback: vtCompressionSessionEncodeWork -12782 <<<< VT-CS >>>> vtCompressionSessionTrackFrameGetRateControlInfo signalled err=-12902 (kVTParameterErr) (Unrecognised VTVideoEncoderFrame token passed in by encoder) at VTCompressionSession.c:5018 H11ANEDevice::H11ANEDeviceOpen IOServiceOpen failed result= 0xe00002e2 Invalid display 0x00000000 ```
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Radar WebKit Bug Importer
Comment 1 2024-10-28 22:49:00 PDT
<rdar://problem/138819666>
Jean-Yves Avenard [:jya]
Comment 2 2024-11-15 23:16:18 PST
I can't reproduce anymore.
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