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Telemetry: Remove stubs and related code

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This commit is contained in:
adeshkp 2019-01-12 06:20:31 -05:00 • committed by Roy Tam
commit aea50f182f
134 changed files with 68 additions and 3422 deletions
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40
dom/media/fmp4/MP4Demuxer.cpp
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@ -16,9 +16,6 @@
#include "mp4_demuxer/Index.h"
#include "nsPrintfCString.h"
// Used for telemetry
#include "mozilla/Telemetry.h"
#include "mp4_demuxer/AnnexB.h"
#include "mp4_demuxer/H264.h"
#include "nsAutoPtr.h"
@ -72,23 +69,10 @@ private:
// Queued samples extracted by the demuxer, but not yet returned.
RefPtr<MediaRawData> mQueuedSample;
bool mNeedReIndex;
bool mNeedSPSForTelemetry;
bool mIsH264 = false;
};
// Returns true if no SPS was found and search for it should continue.
bool
AccumulateSPSTelemetry(const MediaByteBuffer* aExtradata)
{
// XXX: Do we still need this without telemetry?
mp4_demuxer::SPSData spsdata;
if (mp4_demuxer::H264::DecodeSPSFromExtraData(aExtradata, spsdata)) {
return false;
}
return true;
}
MP4Demuxer::MP4Demuxer(MediaResource* aResource)
: mResource(aResource)
, mStream(new mp4_demuxer::ResourceStream(aResource))
@ -219,25 +203,10 @@ MP4TrackDemuxer::MP4TrackDemuxer(MP4Demuxer* aParent,
EnsureUpToDateIndex(); // Force update of index
VideoInfo* videoInfo = mInfo->GetAsVideoInfo();
// Collect telemetry from h264 AVCC SPS.
if (videoInfo &&
(mInfo->mMimeType.EqualsLiteral("video/mp4") ||
mInfo->mMimeType.EqualsLiteral("video/avc"))) {
mIsH264 = true;
RefPtr<MediaByteBuffer> extraData = videoInfo->mExtraData;
mNeedSPSForTelemetry = AccumulateSPSTelemetry(extraData);
mp4_demuxer::SPSData spsdata;
if (mp4_demuxer::H264::DecodeSPSFromExtraData(extraData, spsdata) &&
spsdata.pic_width > 0 && spsdata.pic_height > 0 &&
mp4_demuxer::H264::EnsureSPSIsSane(spsdata)) {
videoInfo->mImage.width = spsdata.pic_width;
videoInfo->mImage.height = spsdata.pic_height;
videoInfo->mDisplay.width = spsdata.display_width;
videoInfo->mDisplay.height = spsdata.display_height;
}
} else {
// No SPS to be found.
mNeedSPSForTelemetry = false;
}
}
@ -364,15 +333,6 @@ MP4TrackDemuxer::GetSamples(int32_t aNumSamples)
if (samples->mSamples.IsEmpty()) {
return SamplesPromise::CreateAndReject(NS_ERROR_DOM_MEDIA_END_OF_STREAM, __func__);
} else {
for (const auto& sample : samples->mSamples) {
// Collect telemetry from h264 Annex B SPS.
if (mNeedSPSForTelemetry && mp4_demuxer::AnnexB::HasSPS(sample)) {
RefPtr<MediaByteBuffer> extradata =
mp4_demuxer::AnnexB::ExtractExtraData(sample);
mNeedSPSForTelemetry = AccumulateSPSTelemetry(extradata);
}
}
if (mNextKeyframeTime.isNothing() ||
samples->mSamples.LastElement()->mTime >= mNextKeyframeTime.value().ToMicroseconds()) {
SetNextKeyFrameTime();