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Bug 1130290 - Remove PeerConnectionImpl::CreateFakeMediaStream. r=jesup

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This commit is contained in:
Andreas Pehrson 2015-02-05 23:56:00 +01:00
parent 24df5f6221
commit a194bc9f62
3 changed files with 0 additions and 155 deletions
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35
media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
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@ -309,8 +309,6 @@ namespace mozilla {
class nsIDOMDataChannel;
static const int MEDIA_STREAM_MUTE = 0x80;
PRLogModuleInfo *signalingLogInfo() {
static PRLogModuleInfo *logModuleInfo = nullptr;
if (!logModuleInfo) {
@ -1010,39 +1008,6 @@ PeerConnectionImpl::GetIdentity() const
return mIdentity;
}
nsresult
PeerConnectionImpl::CreateFakeMediaStream(uint32_t aHint, DOMMediaStream** aRetval)
{
MOZ_ASSERT(aRetval);
PC_AUTO_ENTER_API_CALL(false);
bool mute = false;
// Hack to allow you to mute the stream
if (aHint & MEDIA_STREAM_MUTE) {
mute = true;
aHint &= ~MEDIA_STREAM_MUTE;
}
nsRefPtr<DOMMediaStream> stream = MakeMediaStream(aHint);
if (!stream) {
return NS_ERROR_FAILURE;
}
if (!mute) {
if (aHint & DOMMediaStream::HINT_CONTENTS_AUDIO) {
new Fake_AudioGenerator(stream);
} else {
#ifdef MOZILLA_INTERNAL_API
new Fake_VideoGenerator(stream);
#endif
}
}
stream.forget(aRetval);
return NS_OK;
}
// Data channels won't work without a window, so in order for the C++ unit
// tests to work (it doesn't have a window available) we ifdef the following
// two implementations.

3
media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.h
View File

@ -321,9 +321,6 @@ public:
// Get the DTLS identity (local side)
mozilla::RefPtr<DtlsIdentity> const GetIdentity() const;
// Create a fake media stream
nsresult CreateFakeMediaStream(uint32_t hint, mozilla::DOMMediaStream** retval);
nsPIDOMWindow* GetWindow() const {
PC_AUTO_ENTER_API_CALL_NO_CHECK();
return mWindow;

117
media/webrtc/signaling/src/peerconnection/PeerConnectionMedia.h
View File

@ -57,123 +57,6 @@ class PeerConnectionImpl;
class PeerConnectionMedia;
class PCUuidGenerator;
/* Temporary for providing audio data */
class Fake_AudioGenerator {
public:
explicit Fake_AudioGenerator(DOMMediaStream* aStream) : mStream(aStream), mCount(0) {
mTimer = do_CreateInstance("@mozilla.org/timer;1");
MOZ_ASSERT(mTimer);
// Make a track
mozilla::AudioSegment *segment = new mozilla::AudioSegment();
mStream->GetStream()->AsSourceStream()->AddAudioTrack(1, 16000, 0, segment);
// Set the timer
mTimer->InitWithFuncCallback(Callback, this, 100, nsITimer::TYPE_REPEATING_PRECISE);
}
static void Callback(nsITimer* timer, void *arg) {
Fake_AudioGenerator* gen = static_cast<Fake_AudioGenerator*>(arg);
nsRefPtr<mozilla::SharedBuffer> samples = mozilla::SharedBuffer::Create(1600 * sizeof(int16_t));
int16_t* data = static_cast<int16_t*>(samples->Data());
for (int i=0; i<1600; i++) {
data[i] = ((gen->mCount % 8) * 4000) - (7*4000)/2;
++gen->mCount;
}
mozilla::AudioSegment segment;
nsAutoTArray<const int16_t*,1> channelData;
channelData.AppendElement(data);
segment.AppendFrames(samples.forget(), channelData, 1600);
gen->mStream->GetStream()->AsSourceStream()->AppendToTrack(1, &segment);
}
private:
nsCOMPtr<nsITimer> mTimer;
nsRefPtr<DOMMediaStream> mStream;
int mCount;
};
/* Temporary for providing video data */
#ifdef MOZILLA_INTERNAL_API
class Fake_VideoGenerator {
public:
typedef mozilla::gfx::IntSize IntSize;
explicit Fake_VideoGenerator(DOMMediaStream* aStream) {
mStream = aStream;
mCount = 0;
mTimer = do_CreateInstance("@mozilla.org/timer;1");
MOZ_ASSERT(mTimer);
// Make a track
mozilla::VideoSegment *segment = new mozilla::VideoSegment();
mStream->GetStream()->AsSourceStream()->AddTrack(1, 0, segment);
mStream->GetStream()->AsSourceStream()->AdvanceKnownTracksTime(mozilla::STREAM_TIME_MAX);
// Set the timer. Set to 10 fps.
mTimer->InitWithFuncCallback(Callback, this, 100, nsITimer::TYPE_REPEATING_SLACK);
}
static void Callback(nsITimer* timer, void *arg) {
Fake_VideoGenerator* gen = static_cast<Fake_VideoGenerator*>(arg);
const uint32_t WIDTH = 640;
const uint32_t HEIGHT = 480;
// Allocate a single blank Image
nsRefPtr<mozilla::layers::ImageContainer> container =
mozilla::layers::LayerManager::CreateImageContainer();
nsRefPtr<mozilla::layers::Image> image =
container->CreateImage(mozilla::ImageFormat::PLANAR_YCBCR);
int len = ((WIDTH * HEIGHT) * 3 / 2);
mozilla::layers::PlanarYCbCrImage* planar =
static_cast<mozilla::layers::PlanarYCbCrImage*>(image.get());
uint8_t* frame = (uint8_t*) PR_Malloc(len);
++gen->mCount;
memset(frame, (gen->mCount / 8) & 0xff, len); // Rotating colors
const uint8_t lumaBpp = 8;
const uint8_t chromaBpp = 4;
mozilla::layers::PlanarYCbCrData data;
data.mYChannel = frame;
data.mYSize = IntSize(WIDTH, HEIGHT);
data.mYStride = (int32_t) (WIDTH * lumaBpp / 8.0);
data.mCbCrStride = (int32_t) (WIDTH * chromaBpp / 8.0);
data.mCbChannel = frame + HEIGHT * data.mYStride;
data.mCrChannel = data.mCbChannel + HEIGHT * data.mCbCrStride / 2;
data.mCbCrSize = IntSize(WIDTH / 2, HEIGHT / 2);
data.mPicX = 0;
data.mPicY = 0;
data.mPicSize = IntSize(WIDTH, HEIGHT);
data.mStereoMode = mozilla::StereoMode::MONO;
// SetData copies data, so we can free the frame
planar->SetData(data);
PR_Free(frame);
// AddTrack takes ownership of segment
mozilla::VideoSegment *segment = new mozilla::VideoSegment();
// 10 fps.
segment->AppendFrame(image.forget(),
gen->mStream->GetStream()->GraphRate() / 10,
IntSize(WIDTH, HEIGHT));
gen->mStream->GetStream()->AsSourceStream()->AppendToTrack(1, segment);
}
private:
nsCOMPtr<nsITimer> mTimer;
nsRefPtr<DOMMediaStream> mStream;
int mCount;
};
#endif
class SourceStreamInfo {
public:
SourceStreamInfo(DOMMediaStream* aMediaStream,