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Merge remote-tracking branch 'origin/master' into custom

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This commit is contained in:
Roy Tam 2020-05-16 06:50:41 +08:00
commit d477f61fc1
220 changed files with 1411 additions and 2229 deletions
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5
dom/media/mp3/MP3Demuxer.cpp
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@ -396,7 +396,10 @@ MP3TrackDemuxer::Duration(int64_t aNumFrames) const {
MediaByteRange
MP3TrackDemuxer::FindFirstFrame() {
static const int MIN_SUCCESSIVE_FRAMES = 4;
// This check is meant to avoid invalid frames from broken streams, but
// small MP3 files and streams with odd header data can break this. Lowering
// the value to 3 seems to help significantly.
static const int MIN_SUCCESSIVE_FRAMES = 3;
MediaByteRange candidateFrame = FindNextFrame();
int numSuccFrames = candidateFrame.Length() > 0;

10
dom/media/webaudio/AudioBuffer.cpp
View file

@ -254,6 +254,9 @@ void
AudioBuffer::CopyFromChannel(const Float32Array& aDestination, uint32_t aChannelNumber,
uint32_t aStartInChannel, ErrorResult& aRv)
{
JS::AutoCheckCannotGC nogc;
aDestination.ComputeLengthAndData();
uint32_t length = aDestination.Length();
CheckedInt<uint32_t> end = aStartInChannel;
end += length;
@ -263,8 +266,6 @@ AudioBuffer::CopyFromChannel(const Float32Array& aDestination, uint32_t aChannel
return;
}
JS::AutoCheckCannotGC nogc;
aDestination.ComputeLengthAndData();
JSObject* channelArray = mJSChannels[aChannelNumber];
const float* sourceData = nullptr;
if (channelArray) {
@ -295,6 +296,9 @@ AudioBuffer::CopyToChannel(JSContext* aJSContext, const Float32Array& aSource,
uint32_t aChannelNumber, uint32_t aStartInChannel,
ErrorResult& aRv)
{
JS::AutoCheckCannotGC nogc;
aSource.ComputeLengthAndData();
uint32_t length = aSource.Length();
CheckedInt<uint32_t> end = aStartInChannel;
end += length;
@ -309,7 +313,6 @@ AudioBuffer::CopyToChannel(JSContext* aJSContext, const Float32Array& aSource,
return;
}
JS::AutoCheckCannotGC nogc;
JSObject* channelArray = mJSChannels[aChannelNumber];
if (JS_GetTypedArrayLength(channelArray) != mLength) {
// The array's buffer was detached.
@ -317,7 +320,6 @@ AudioBuffer::CopyToChannel(JSContext* aJSContext, const Float32Array& aSource,
return;
}
aSource.ComputeLengthAndData();
bool isShared = false;
float* channelData = JS_GetFloat32ArrayData(channelArray, &isShared, nogc);
// The channelData arrays should all have originated in