HRESULT
WMFVideoMFTManager::CreateD3DVideoFrame(IMFSample* aSample,
int64_t aStreamOffset,
VideoData** aOutVideoData)
{
NS_ENSURE_TRUE(aSample, E_POINTER);
NS_ENSURE_TRUE(aOutVideoData, E_POINTER);
NS_ENSURE_TRUE(mDXVA2Manager, E_ABORT);
NS_ENSURE_TRUE(mUseHwAccel, E_ABORT);
*aOutVideoData = nullptr;
HRESULT hr;
nsRefPtr<Image> image;
hr = mDXVA2Manager->CopyToImage(aSample,
mPictureRegion,
mImageContainer,
getter_AddRefs(image));
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
NS_ENSURE_TRUE(image, E_FAIL);
Microseconds pts = GetSampleTime(aSample);
Microseconds duration = GetSampleDuration(aSample);
nsRefPtr<VideoData> v = VideoData::CreateFromImage(mVideoInfo,
mImageContainer,
aStreamOffset,
pts,
duration,
image.forget(),
false,
-1,
ToIntRect(mPictureRegion));
NS_ENSURE_TRUE(v, E_FAIL);
v.forget(aOutVideoData);
return S_OK;
}
HRESULT
WMFReader::CreateD3DVideoFrame(IMFSample* aSample,
int64_t aTimestampUsecs,
int64_t aDurationUsecs,
int64_t aOffsetBytes,
VideoData** aOutVideoData)
{
NS_ENSURE_TRUE(aSample, E_POINTER);
NS_ENSURE_TRUE(aOutVideoData, E_POINTER);
NS_ENSURE_TRUE(mDXVA2Manager, E_ABORT);
NS_ENSURE_TRUE(mUseHwAccel, E_ABORT);
*aOutVideoData = nullptr;
HRESULT hr;
nsRefPtr<Image> image;
hr = mDXVA2Manager->CopyToImage(aSample,
mPictureRegion,
mDecoder->GetImageContainer(),
getter_AddRefs(image));
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
NS_ENSURE_TRUE(image, E_FAIL);
nsRefPtr<VideoData> v = VideoData::CreateFromImage(mInfo.mVideo,
mDecoder->GetImageContainer(),
aOffsetBytes,
aTimestampUsecs,
aDurationUsecs,
image.forget(),
false,
-1,
ToIntRect(mPictureRegion));
NS_ENSURE_TRUE(v, E_FAIL);
v.forget(aOutVideoData);
return S_OK;
}
IntRect XMLElement::GetIntRect(const ea::string& name) const
{
return ToIntRect(GetAttribute(name));
}
nsresult
GonkVideoDecoderManager::CreateVideoData(int64_t aStreamOffset, VideoData **v)
{
*v = nullptr;
nsRefPtr<VideoData> data;
int64_t timeUs;
int32_t keyFrame;
if (mVideoBuffer == nullptr) {
GVDM_LOG("Video Buffer is not valid!");
return NS_ERROR_UNEXPECTED;
}
if (!mVideoBuffer->meta_data()->findInt64(kKeyTime, &timeUs)) {
GVDM_LOG("Decoder did not return frame time");
return NS_ERROR_UNEXPECTED;
}
int64_t duration;
nsresult rv = QueueFrameTimeOut(timeUs, duration);
NS_ENSURE_SUCCESS(rv, rv);
if (mVideoBuffer->range_length() == 0) {
// Some decoders may return spurious empty buffers that we just want to ignore
// quoted from Android's AwesomePlayer.cpp
ReleaseVideoBuffer();
return NS_ERROR_NOT_AVAILABLE;
}
if (!mVideoBuffer->meta_data()->findInt32(kKeyIsSyncFrame, &keyFrame)) {
keyFrame = 0;
}
gfx::IntRect picture = ToIntRect(mPicture);
if (mFrameInfo.mWidth != mInitialFrame.width ||
mFrameInfo.mHeight != mInitialFrame.height) {
// Frame size is different from what the container reports. This is legal,
// and we will preserve the ratio of the crop rectangle as it
// was reported relative to the picture size reported by the container.
picture.x = (mPicture.x * mFrameInfo.mWidth) / mInitialFrame.width;
picture.y = (mPicture.y * mFrameInfo.mHeight) / mInitialFrame.height;
picture.width = (mFrameInfo.mWidth * mPicture.width) / mInitialFrame.width;
picture.height = (mFrameInfo.mHeight * mPicture.height) / mInitialFrame.height;
}
RefPtr<mozilla::layers::TextureClient> textureClient;
if ((mVideoBuffer->graphicBuffer().get())) {
textureClient = mNativeWindow->getTextureClientFromBuffer(mVideoBuffer->graphicBuffer().get());
}
if (textureClient) {
GrallocTextureClientOGL* grallocClient = static_cast<GrallocTextureClientOGL*>(textureClient.get());
grallocClient->SetMediaBuffer(mVideoBuffer);
textureClient->SetRecycleCallback(GonkVideoDecoderManager::RecycleCallback, this);
data = VideoData::Create(mInfo.mVideo,
mImageContainer,
aStreamOffset,
timeUs,
duration,
textureClient,
keyFrame,
-1,
picture);
} else {
if (!mVideoBuffer->data()) {
GVDM_LOG("No data in Video Buffer!");
return NS_ERROR_UNEXPECTED;
}
uint8_t *yuv420p_buffer = (uint8_t *)mVideoBuffer->data();
int32_t stride = mFrameInfo.mStride;
int32_t slice_height = mFrameInfo.mSliceHeight;
// Converts to OMX_COLOR_FormatYUV420Planar
if (mFrameInfo.mColorFormat != OMX_COLOR_FormatYUV420Planar) {
ARect crop;
crop.top = 0;
crop.bottom = mFrameInfo.mHeight;
crop.left = 0;
crop.right = mFrameInfo.mWidth;
yuv420p_buffer = GetColorConverterBuffer(mFrameInfo.mWidth, mFrameInfo.mHeight);
if (mColorConverter.convertDecoderOutputToI420(mVideoBuffer->data(),
mFrameInfo.mWidth, mFrameInfo.mHeight, crop, yuv420p_buffer) != OK) {
ReleaseVideoBuffer();
GVDM_LOG("Color conversion failed!");
return NS_ERROR_UNEXPECTED;
}
stride = mFrameInfo.mWidth;
slice_height = mFrameInfo.mHeight;
}
size_t yuv420p_y_size = stride * slice_height;
size_t yuv420p_u_size = ((stride + 1) / 2) * ((slice_height + 1) / 2);
uint8_t *yuv420p_y = yuv420p_buffer;
uint8_t *yuv420p_u = yuv420p_y + yuv420p_y_size;
uint8_t *yuv420p_v = yuv420p_u + yuv420p_u_size;
// This is the approximate byte position in the stream.
int64_t pos = aStreamOffset;
VideoData::YCbCrBuffer b;
b.mPlanes[0].mData = yuv420p_y;
b.mPlanes[0].mWidth = mFrameInfo.mWidth;
b.mPlanes[0].mHeight = mFrameInfo.mHeight;
b.mPlanes[0].mStride = stride;
b.mPlanes[0].mOffset = 0;
b.mPlanes[0].mSkip = 0;
b.mPlanes[1].mData = yuv420p_u;
b.mPlanes[1].mWidth = (mFrameInfo.mWidth + 1) / 2;
b.mPlanes[1].mHeight = (mFrameInfo.mHeight + 1) / 2;
b.mPlanes[1].mStride = (stride + 1) / 2;
b.mPlanes[1].mOffset = 0;
b.mPlanes[1].mSkip = 0;
b.mPlanes[2].mData = yuv420p_v;
b.mPlanes[2].mWidth =(mFrameInfo.mWidth + 1) / 2;
b.mPlanes[2].mHeight = (mFrameInfo.mHeight + 1) / 2;
b.mPlanes[2].mStride = (stride + 1) / 2;
b.mPlanes[2].mOffset = 0;
b.mPlanes[2].mSkip = 0;
data = VideoData::Create(
mInfo.mVideo,
mImageContainer,
pos,
timeUs,
1, // We don't know the duration.
b,
keyFrame,
-1,
picture);
ReleaseVideoBuffer();
}
data.forget(v);
return NS_OK;
}
HRESULT
WMFVideoMFTManager::CreateBasicVideoFrame(IMFSample* aSample,
int64_t aStreamOffset,
VideoData** aOutVideoData)
{
NS_ENSURE_TRUE(aSample, E_POINTER);
NS_ENSURE_TRUE(aOutVideoData, E_POINTER);
*aOutVideoData = nullptr;
HRESULT hr;
RefPtr<IMFMediaBuffer> buffer;
// Must convert to contiguous buffer to use IMD2DBuffer interface.
hr = aSample->ConvertToContiguousBuffer(byRef(buffer));
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
// Try and use the IMF2DBuffer interface if available, otherwise fallback
// to the IMFMediaBuffer interface. Apparently IMF2DBuffer is more efficient,
// but only some systems (Windows 8?) support it.
BYTE* data = nullptr;
LONG stride = 0;
RefPtr<IMF2DBuffer> twoDBuffer;
hr = buffer->QueryInterface(static_cast<IMF2DBuffer**>(byRef(twoDBuffer)));
if (SUCCEEDED(hr)) {
hr = twoDBuffer->Lock2D(&data, &stride);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
} else {
hr = buffer->Lock(&data, nullptr, nullptr);
NS_ENSURE_TRUE(SUCCEEDED(hr), hr);
stride = mVideoStride;
}
// YV12, planar format: [YYYY....][VVVV....][UUUU....]
// i.e., Y, then V, then U.
VideoData::YCbCrBuffer b;
// Y (Y') plane
b.mPlanes[0].mData = data;
b.mPlanes[0].mStride = stride;
b.mPlanes[0].mHeight = mVideoHeight;
b.mPlanes[0].mWidth = mVideoWidth;
b.mPlanes[0].mOffset = 0;
b.mPlanes[0].mSkip = 0;
// The V and U planes are stored 16-row-aligned, so we need to add padding
// to the row heights to ensure the Y'CbCr planes are referenced properly.
uint32_t padding = 0;
if (mVideoHeight % 16 != 0) {
padding = 16 - (mVideoHeight % 16);
}
uint32_t y_size = stride * (mVideoHeight + padding);
uint32_t v_size = stride * (mVideoHeight + padding) / 4;
uint32_t halfStride = (stride + 1) / 2;
uint32_t halfHeight = (mVideoHeight + 1) / 2;
uint32_t halfWidth = (mVideoWidth + 1) / 2;
// U plane (Cb)
b.mPlanes[1].mData = data + y_size + v_size;
b.mPlanes[1].mStride = halfStride;
b.mPlanes[1].mHeight = halfHeight;
b.mPlanes[1].mWidth = halfWidth;
b.mPlanes[1].mOffset = 0;
b.mPlanes[1].mSkip = 0;
// V plane (Cr)
b.mPlanes[2].mData = data + y_size;
b.mPlanes[2].mStride = halfStride;
b.mPlanes[2].mHeight = halfHeight;
b.mPlanes[2].mWidth = halfWidth;
b.mPlanes[2].mOffset = 0;
b.mPlanes[2].mSkip = 0;
Microseconds pts = GetSampleTime(aSample);
Microseconds duration = GetSampleDuration(aSample);
nsRefPtr<VideoData> v = VideoData::Create(mVideoInfo,
mImageContainer,
aStreamOffset,
std::max(0LL, pts),
duration,
b,
false,
-1,
ToIntRect(mPictureRegion));
if (twoDBuffer) {
twoDBuffer->Unlock2D();
} else {
buffer->Unlock();
}
v.forget(aOutVideoData);
return S_OK;
}
IntRect ToIntRect(const String& source)
{
return ToIntRect(source.CString());
}
void Variant::FromString(VariantType type, const char* value)
{
switch (type)
{
case VAR_INT:
*this = ToInt(value);
break;
case VAR_INT64:
*this = ToInt64(value);
break;
case VAR_BOOL:
*this = ToBool(value);
break;
case VAR_FLOAT:
*this = ToFloat(value);
break;
case VAR_VECTOR2:
*this = ToVector2(value);
break;
case VAR_VECTOR3:
*this = ToVector3(value);
break;
case VAR_VECTOR4:
*this = ToVector4(value);
break;
case VAR_QUATERNION:
*this = ToQuaternion(value);
break;
case VAR_COLOR:
*this = ToColor(value);
break;
case VAR_STRING:
*this = value;
break;
case VAR_BUFFER:
{
SetType(VAR_BUFFER);
PODVector<unsigned char>& buffer = *(reinterpret_cast<PODVector<unsigned char>*>(&value_));
StringToBuffer(buffer, value);
}
break;
case VAR_VOIDPTR:
// From string to void pointer not supported, set to null
*this = (void*)0;
break;
case VAR_RESOURCEREF:
{
StringVector values = String::Split(value, ';');
if (values.Size() == 2)
{
SetType(VAR_RESOURCEREF);
ResourceRef& ref = *(reinterpret_cast<ResourceRef*>(&value_));
ref.type_ = values[0];
ref.name_ = values[1];
}
}
break;
case VAR_RESOURCEREFLIST:
{
StringVector values = String::Split(value, ';', true);
if (values.Size() >= 1)
{
SetType(VAR_RESOURCEREFLIST);
ResourceRefList& refList = *(reinterpret_cast<ResourceRefList*>(&value_));
refList.type_ = values[0];
refList.names_.Resize(values.Size() - 1);
for (unsigned i = 1; i < values.Size(); ++i)
refList.names_[i - 1] = values[i];
}
}
break;
case VAR_INTRECT:
*this = ToIntRect(value);
break;
case VAR_INTVECTOR2:
*this = ToIntVector2(value);
break;
case VAR_INTVECTOR3:
*this = ToIntVector3(value);
break;
case VAR_PTR:
// From string to RefCounted pointer not supported, set to null
*this = (RefCounted*)0;
break;
case VAR_MATRIX3:
*this = ToMatrix3(value);
break;
case VAR_MATRIX3X4:
*this = ToMatrix3x4(value);
break;
case VAR_MATRIX4:
*this = ToMatrix4(value);
break;
case VAR_DOUBLE:
*this = ToDouble(value);
break;
case VAR_RECT:
*this = ToRect(value);
break;
default:
SetType(VAR_NONE);
}
}
bool MediaOmxReader::DecodeVideoFrame(bool &aKeyframeSkip,
int64_t aTimeThreshold)
{
NS_ASSERTION(mDecoder->OnDecodeThread(), "Should be on decode thread.");
EnsureActive();
// Record number of frames decoded and parsed. Automatically update the
// stats counters using the AutoNotifyDecoded stack-based class.
uint32_t parsed = 0, decoded = 0;
AbstractMediaDecoder::AutoNotifyDecoded autoNotify(mDecoder, parsed, decoded);
bool doSeek = mVideoSeekTimeUs != -1;
if (doSeek) {
aTimeThreshold = mVideoSeekTimeUs;
}
TimeStamp start = TimeStamp::Now();
// Read next frame. Don't let this loop run for too long.
while ((TimeStamp::Now() - start) < TimeDuration::FromSeconds(MAX_VIDEO_DECODE_SECONDS)) {
MPAPI::VideoFrame frame;
frame.mGraphicBuffer = nullptr;
frame.mShouldSkip = false;
if (!mOmxDecoder->ReadVideo(&frame, aTimeThreshold, aKeyframeSkip, doSeek)) {
return false;
}
doSeek = false;
mVideoSeekTimeUs = -1;
// Ignore empty buffer which stagefright media read will sporadically return
if (frame.mSize == 0 && !frame.mGraphicBuffer) {
continue;
}
parsed++;
if (frame.mShouldSkip && mSkipCount < MAX_DROPPED_FRAMES) {
mSkipCount++;
continue;
}
mSkipCount = 0;
aKeyframeSkip = false;
IntRect picture = ToIntRect(mPicture);
if (frame.Y.mWidth != mInitialFrame.width ||
frame.Y.mHeight != mInitialFrame.height) {
// Frame size is different from what the container reports. This is legal,
// and we will preserve the ratio of the crop rectangle as it
// was reported relative to the picture size reported by the container.
picture.x = (mPicture.x * frame.Y.mWidth) / mInitialFrame.width;
picture.y = (mPicture.y * frame.Y.mHeight) / mInitialFrame.height;
picture.width = (frame.Y.mWidth * mPicture.width) / mInitialFrame.width;
picture.height = (frame.Y.mHeight * mPicture.height) / mInitialFrame.height;
}
// This is the approximate byte position in the stream.
int64_t pos = mDecoder->GetResource()->Tell();
nsRefPtr<VideoData> v;
if (!frame.mGraphicBuffer) {
VideoData::YCbCrBuffer b;
b.mPlanes[0].mData = static_cast<uint8_t *>(frame.Y.mData);
b.mPlanes[0].mStride = frame.Y.mStride;
b.mPlanes[0].mHeight = frame.Y.mHeight;
b.mPlanes[0].mWidth = frame.Y.mWidth;
b.mPlanes[0].mOffset = frame.Y.mOffset;
b.mPlanes[0].mSkip = frame.Y.mSkip;
b.mPlanes[1].mData = static_cast<uint8_t *>(frame.Cb.mData);
b.mPlanes[1].mStride = frame.Cb.mStride;
b.mPlanes[1].mHeight = frame.Cb.mHeight;
b.mPlanes[1].mWidth = frame.Cb.mWidth;
b.mPlanes[1].mOffset = frame.Cb.mOffset;
b.mPlanes[1].mSkip = frame.Cb.mSkip;
b.mPlanes[2].mData = static_cast<uint8_t *>(frame.Cr.mData);
b.mPlanes[2].mStride = frame.Cr.mStride;
b.mPlanes[2].mHeight = frame.Cr.mHeight;
b.mPlanes[2].mWidth = frame.Cr.mWidth;
b.mPlanes[2].mOffset = frame.Cr.mOffset;
b.mPlanes[2].mSkip = frame.Cr.mSkip;
v = VideoData::Create(mInfo.mVideo,
mDecoder->GetImageContainer(),
pos,
frame.mTimeUs,
1, // We don't know the duration.
b,
frame.mKeyFrame,
-1,
picture);
} else {
v = VideoData::Create(mInfo.mVideo,
mDecoder->GetImageContainer(),
pos,
frame.mTimeUs,
1, // We don't know the duration.
frame.mGraphicBuffer,
frame.mKeyFrame,
-1,
picture);
}
if (!v) {
NS_WARNING("Unable to create VideoData");
return false;
}
decoded++;
NS_ASSERTION(decoded <= parsed, "Expect to decode fewer frames than parsed in OMX decoder...");
mVideoQueue.Push(v);
break;
}
return true;
}
bool
SoftwareWebMVideoDecoder::DecodeVideoFrame(bool &aKeyframeSkip,
int64_t aTimeThreshold)
{
MOZ_ASSERT(mReader->OnTaskQueue());
// Record number of frames decoded and parsed. Automatically update the
// stats counters using the AutoNotifyDecoded stack-based class.
AbstractMediaDecoder::AutoNotifyDecoded a(mReader->GetDecoder());
nsRefPtr<NesteggPacketHolder> holder(mReader->NextPacket(WebMReader::VIDEO));
if (!holder) {
return false;
}
nestegg_packet* packet = holder->Packet();
unsigned int track = 0;
int r = nestegg_packet_track(packet, &track);
if (r == -1) {
return false;
}
unsigned int count = 0;
r = nestegg_packet_count(packet, &count);
if (r == -1) {
return false;
}
if (count > 1) {
NS_WARNING("Packet contains more than one video frame");
return false;
}
int64_t tstamp = holder->Timestamp();
// The end time of this frame is the start time of the next frame. Fetch
// the timestamp of the next packet for this track. If we've reached the
// end of the resource, use the file's duration as the end time of this
// video frame.
int64_t next_tstamp = 0;
nsRefPtr<NesteggPacketHolder> next_holder(mReader->NextPacket(WebMReader::VIDEO));
if (next_holder) {
next_tstamp = next_holder->Timestamp();
mReader->PushVideoPacket(next_holder);
} else {
next_tstamp = tstamp;
next_tstamp += tstamp - mReader->GetLastVideoFrameTime();
}
mReader->SetLastVideoFrameTime(tstamp);
unsigned char* data;
size_t length;
r = nestegg_packet_data(packet, 0, &data, &length);
if (r == -1) {
return false;
}
vpx_codec_stream_info_t si;
memset(&si, 0, sizeof(si));
si.sz = sizeof(si);
if (mReader->GetVideoCodec() == NESTEGG_CODEC_VP8) {
vpx_codec_peek_stream_info(vpx_codec_vp8_dx(), data, length, &si);
} else if (mReader->GetVideoCodec() == NESTEGG_CODEC_VP9) {
vpx_codec_peek_stream_info(vpx_codec_vp9_dx(), data, length, &si);
}
if (aKeyframeSkip && (!si.is_kf || tstamp < aTimeThreshold)) {
// Skipping to next keyframe...
a.mParsed++;
a.mDropped++;
return true;
}
if (aKeyframeSkip && si.is_kf) {
aKeyframeSkip = false;
}
if (vpx_codec_decode(&mVPX, data, length, nullptr, 0)) {
return false;
}
// If the timestamp of the video frame is less than
// the time threshold required then it is not added
// to the video queue and won't be displayed.
if (tstamp < aTimeThreshold) {
a.mParsed++;
a.mDropped++;
return true;
}
vpx_codec_iter_t iter = nullptr;
vpx_image_t *img;
while ((img = vpx_codec_get_frame(&mVPX, &iter))) {
NS_ASSERTION(img->fmt == VPX_IMG_FMT_I420, "WebM image format not I420");
// Chroma shifts are rounded down as per the decoding examples in the SDK
VideoData::YCbCrBuffer b;
b.mPlanes[0].mData = img->planes[0];
b.mPlanes[0].mStride = img->stride[0];
b.mPlanes[0].mHeight = img->d_h;
b.mPlanes[0].mWidth = img->d_w;
b.mPlanes[0].mOffset = b.mPlanes[0].mSkip = 0;
b.mPlanes[1].mData = img->planes[1];
b.mPlanes[1].mStride = img->stride[1];
b.mPlanes[1].mHeight = (img->d_h + 1) >> img->y_chroma_shift;
b.mPlanes[1].mWidth = (img->d_w + 1) >> img->x_chroma_shift;
b.mPlanes[1].mOffset = b.mPlanes[1].mSkip = 0;
b.mPlanes[2].mData = img->planes[2];
b.mPlanes[2].mStride = img->stride[2];
b.mPlanes[2].mHeight = (img->d_h + 1) >> img->y_chroma_shift;
b.mPlanes[2].mWidth = (img->d_w + 1) >> img->x_chroma_shift;
b.mPlanes[2].mOffset = b.mPlanes[2].mSkip = 0;
nsIntRect pictureRect = mReader->GetPicture();
IntRect picture = ToIntRect(pictureRect);
nsIntSize initFrame = mReader->GetInitialFrame();
if (img->d_w != static_cast<uint32_t>(initFrame.width) ||
img->d_h != static_cast<uint32_t>(initFrame.height)) {
// Frame size is different from what the container reports. This is
// legal in WebM, and we will preserve the ratio of the crop rectangle
// as it was reported relative to the picture size reported by the
// container.
picture.x = (pictureRect.x * img->d_w) / initFrame.width;
picture.y = (pictureRect.y * img->d_h) / initFrame.height;
picture.width = (img->d_w * pictureRect.width) / initFrame.width;
picture.height = (img->d_h * pictureRect.height) / initFrame.height;
}
VideoInfo videoInfo = mReader->GetMediaInfo().mVideo;
nsRefPtr<VideoData> v = VideoData::Create(videoInfo,
mReader->GetDecoder()->GetImageContainer(),
holder->Offset(),
tstamp,
next_tstamp - tstamp,
b,
si.is_kf,
-1,
picture);
if (!v) {
return false;
}
a.mParsed++;
a.mDecoded++;
NS_ASSERTION(a.mDecoded <= a.mParsed,
"Expect only 1 frame per chunk per packet in WebM...");
mReader->VideoQueue().Push(v);
}
return true;
}
void Variant::FromString(VariantType type, const char* value)
{
switch (type)
{
case VAR_INT:
*this = ToInt(value);
break;
case VAR_BOOL:
*this = ToBool(value);
break;
case VAR_FLOAT:
*this = ToFloat(value);
break;
case VAR_VECTOR2:
*this = ToVector2(value);
break;
case VAR_VECTOR3:
*this = ToVector3(value);
break;
case VAR_VECTOR4:
*this = ToVector4(value);
break;
case VAR_QUATERNION:
*this = ToQuaternion(value);
break;
case VAR_COLOR:
*this = ToColor(value);
break;
case VAR_STRING:
*this = value;
break;
case VAR_BUFFER:
{
SetType(VAR_BUFFER);
PODVector<unsigned char>& buffer = *(reinterpret_cast<PODVector<unsigned char>*>(&value_));
Vector<String> values = String::Split(value, ' ');
buffer.Resize(values.Size());
for (unsigned i = 0; i < values.Size(); ++i)
buffer[i] = ToInt(values[i]);
}
break;
case VAR_PTR:
*this = (void*)0;
break;
case VAR_RESOURCEREF:
{
Vector<String> values = String::Split(value, ';');
if (values.Size() == 2)
{
SetType(VAR_RESOURCEREF);
ResourceRef& ref = *(reinterpret_cast<ResourceRef*>(&value_));
ref.type_ = ShortStringHash(values[0]);
ref.id_ = StringHash(values[1]);
}
}
break;
case VAR_RESOURCEREFLIST:
{
Vector<String> values = String::Split(value, ';');
if (values.Size() >= 1)
{
SetType(VAR_RESOURCEREFLIST);
ResourceRefList& refList = *(reinterpret_cast<ResourceRefList*>(&value_));
refList.type_ = ShortStringHash(values[0]);
refList.ids_.Resize(values.Size() - 1);
for (unsigned i = 1; i < values.Size(); ++i)
refList.ids_[i - 1] = StringHash(values[i]);
}
}
break;
case VAR_INTRECT:
*this = ToIntRect(value);
break;
case VAR_INTVECTOR2:
*this = ToIntVector2(value);
break;
default:
SetType(VAR_NONE);
}
}
IntRect JSONValue::GetIntRect(unsigned index) const
{
return ToIntRect(GetCString(index));
}
IntRect JSONValue::GetIntRect(const String& name) const
{
return ToIntRect(GetCString(name));
}