diff --git a/widget/gtk/DMABufSurface.h b/widget/gtk/DMABufSurface.h
--- a/widget/gtk/DMABufSurface.h
+++ b/widget/gtk/DMABufSurface.h
@@ -173,13 +173,13 @@
SurfaceType mSurfaceType;
uint64_t mBufferModifiers[DMABUF_BUFFER_PLANES];
int mBufferPlaneCount;
int mDmabufFds[DMABUF_BUFFER_PLANES];
- uint32_t mDrmFormats[DMABUF_BUFFER_PLANES];
- uint32_t mStrides[DMABUF_BUFFER_PLANES];
- uint32_t mOffsets[DMABUF_BUFFER_PLANES];
+ int32_t mDrmFormats[DMABUF_BUFFER_PLANES];
+ int32_t mStrides[DMABUF_BUFFER_PLANES];
+ int32_t mOffsets[DMABUF_BUFFER_PLANES];
struct gbm_bo* mGbmBufferObject[DMABUF_BUFFER_PLANES];
void* mMappedRegion[DMABUF_BUFFER_PLANES];
void* mMappedRegionData[DMABUF_BUFFER_PLANES];
uint32_t mMappedRegionStride[DMABUF_BUFFER_PLANES];
@@ -198,10 +198,14 @@
class DMABufSurfaceRGBA : public DMABufSurface {
public:
static already_AddRefed<DMABufSurfaceRGBA> CreateDMABufSurface(
int aWidth, int aHeight, int aDMABufSurfaceFlags);
+ static already_AddRefed<DMABufSurface> CreateDMABufSurface(
+ mozilla::gl::GLContext* aGLContext, const EGLImageKHR aEGLImage,
+ int aWidth, int aHeight);
+
bool Serialize(mozilla::layers::SurfaceDescriptor& aOutDescriptor);
DMABufSurfaceRGBA* GetAsDMABufSurfaceRGBA() { return this; }
void Clear();
@@ -247,10 +251,12 @@
private:
~DMABufSurfaceRGBA();
bool Create(int aWidth, int aHeight, int aDMABufSurfaceFlags);
bool Create(const mozilla::layers::SurfaceDescriptor& aDesc);
+ bool Create(mozilla::gl::GLContext* aGLContext, const EGLImageKHR aEGLImage,
+ int aWidth, int aHeight);
bool ImportSurfaceDescriptor(const mozilla::layers::SurfaceDescriptor& aDesc);
bool OpenFileDescriptorForPlane(const mozilla::MutexAutoLock& aProofOfLock,
int aPlane);
diff --git a/widget/gtk/DMABufSurface.cpp b/widget/gtk/DMABufSurface.cpp
--- a/widget/gtk/DMABufSurface.cpp
+++ b/widget/gtk/DMABufSurface.cpp
@@ -204,10 +204,12 @@
}
}
void DMABufSurface::FenceSet() {
if (!mGL || !mGL->MakeCurrent()) {
+ MOZ_DIAGNOSTIC_ASSERT(mGL,
+ "DMABufSurface::FenceSet(): missing GL context!");
return;
}
const auto& gle = gl::GLContextEGL::Cast(mGL);
const auto& egl = gle->mEgl;
@@ -228,21 +230,23 @@
mGL->fFinish();
}
void DMABufSurface::FenceWait() {
if (!mGL || mSyncFd < 0) {
+ MOZ_DIAGNOSTIC_ASSERT(mGL,
+ "DMABufSurface::FenceWait() missing GL context!");
return;
}
const auto& gle = gl::GLContextEGL::Cast(mGL);
const auto& egl = gle->mEgl;
const EGLint attribs[] = {LOCAL_EGL_SYNC_NATIVE_FENCE_FD_ANDROID, mSyncFd,
LOCAL_EGL_NONE};
EGLSync sync = egl->fCreateSync(LOCAL_EGL_SYNC_NATIVE_FENCE_ANDROID, attribs);
if (!sync) {
- MOZ_ASSERT(false, "Failed to create GLFence!");
+ MOZ_ASSERT(false, "DMABufSurface::FenceWait(): Failed to create GLFence!");
// We failed to create GLFence so clear mSyncFd to avoid another try.
close(mSyncFd);
mSyncFd = -1;
return;
}
@@ -338,17 +342,18 @@
mGmbFormat = GetDMABufDevice()->GetGbmFormat(mSurfaceFlags & DMABUF_ALPHA);
if (!mGmbFormat) {
// Requested DRM format is not supported.
return false;
}
+ mDrmFormats[0] = mGmbFormat->mFormat;
bool useModifiers = (aDMABufSurfaceFlags & DMABUF_USE_MODIFIERS) &&
mGmbFormat->mModifiersCount > 0;
if (useModifiers) {
LOGDMABUF((" Creating with modifiers\n"));
mGbmBufferObject[0] = nsGbmLib::CreateWithModifiers(
- GetDMABufDevice()->GetGbmDevice(), mWidth, mHeight, mGmbFormat->mFormat,
+ GetDMABufDevice()->GetGbmDevice(), mWidth, mHeight, mDrmFormats[0],
mGmbFormat->mModifiers, mGmbFormat->mModifiersCount);
if (mGbmBufferObject[0]) {
mBufferModifiers[0] = nsGbmLib::GetModifier(mGbmBufferObject[0]);
}
}
@@ -356,11 +361,11 @@
if (!mGbmBufferObject[0]) {
LOGDMABUF((" Creating without modifiers\n"));
mGbmBufferFlags = GBM_BO_USE_LINEAR;
mGbmBufferObject[0] =
nsGbmLib::Create(GetDMABufDevice()->GetGbmDevice(), mWidth, mHeight,
- mGmbFormat->mFormat, mGbmBufferFlags);
+ mDrmFormats[0], mGbmBufferFlags);
mBufferModifiers[0] = DRM_FORMAT_MOD_INVALID;
}
if (!mGbmBufferObject[0]) {
LOGDMABUF((" Failed to create GbmBufferObject\n"));
@@ -386,22 +391,51 @@
LOGDMABUF((" Success\n"));
return true;
}
+bool DMABufSurfaceRGBA::Create(mozilla::gl::GLContext* aGLContext,
+ const EGLImageKHR aEGLImage, int aWidth,
+ int aHeight) {
+ LOGDMABUF(("DMABufSurfaceRGBA::Create() from EGLImage UID = %d\n", mUID));
+ if (!aGLContext) {
+ return false;
+ }
+ const auto& gle = gl::GLContextEGL::Cast(aGLContext);
+ const auto& egl = gle->mEgl;
+
+ mGL = aGLContext;
+ mWidth = aWidth;
+ mHeight = aHeight;
+ mEGLImage = aEGLImage;
+ if (!egl->fExportDMABUFImageQuery(mEGLImage, mDrmFormats, &mBufferPlaneCount,
+ mBufferModifiers)) {
+ LOGDMABUF((" ExportDMABUFImageQueryMESA failed, quit\n"));
+ return false;
+ }
+ if (mBufferPlaneCount > DMABUF_BUFFER_PLANES) {
+ LOGDMABUF((" wrong plane count %d, quit\n", mBufferPlaneCount));
+ return false;
+ }
+ if (!egl->fExportDMABUFImage(mEGLImage, mDmabufFds, mStrides, mOffsets)) {
+ LOGDMABUF((" ExportDMABUFImageMESA failed, quit\n"));
+ return false;
+ }
+
+ LOGDMABUF((" imported size %d x %d format %x planes %d", mWidth, mHeight,
+ mDrmFormats[0], mBufferPlaneCount));
+ return true;
+}
+
bool DMABufSurfaceRGBA::ImportSurfaceDescriptor(
const SurfaceDescriptor& aDesc) {
const SurfaceDescriptorDMABuf& desc = aDesc.get_SurfaceDescriptorDMABuf();
mWidth = desc.width()[0];
mHeight = desc.height()[0];
mBufferModifiers[0] = desc.modifier()[0];
- if (mBufferModifiers[0] != DRM_FORMAT_MOD_INVALID) {
- mGmbFormat = GetDMABufDevice()->GetExactGbmFormat(desc.format()[0]);
- } else {
- mDrmFormats[0] = desc.format()[0];
- }
+ mDrmFormats[0] = desc.format()[0];
mBufferPlaneCount = desc.fds().Length();
mGbmBufferFlags = desc.flags();
MOZ_RELEASE_ASSERT(mBufferPlaneCount <= DMABUF_BUFFER_PLANES);
mUID = desc.uid();
@@ -431,10 +465,12 @@
if (desc.refCount().Length() > 0) {
GlobalRefCountImport(desc.refCount()[0].ClonePlatformHandle().release());
}
+ LOGDMABUF((" imported size %d x %d format %x planes %d", mWidth, mHeight,
+ mDrmFormats[0], mBufferPlaneCount));
return true;
}
bool DMABufSurfaceRGBA::Create(const SurfaceDescriptor& aDesc) {
return ImportSurfaceDescriptor(aDesc);
@@ -460,11 +496,11 @@
return false;
}
width.AppendElement(mWidth);
height.AppendElement(mHeight);
- format.AppendElement(mGmbFormat->mFormat);
+ format.AppendElement(mDrmFormats[0]);
modifiers.AppendElement(mBufferModifiers[0]);
for (int i = 0; i < mBufferPlaneCount; i++) {
fds.AppendElement(ipc::FileDescriptor(mDmabufFds[i]));
strides.AppendElement(mStrides[i]);
offsets.AppendElement(mOffsets[i]);
@@ -486,23 +522,20 @@
fenceFDs, mUID, refCountFDs);
return true;
}
bool DMABufSurfaceRGBA::CreateTexture(GLContext* aGLContext, int aPlane) {
+ LOGDMABUF(("DMABufSurfaceRGBA::CreateTexture() UID %d\n", mUID));
MOZ_ASSERT(!mEGLImage && !mTexture, "EGLImage is already created!");
nsTArray<EGLint> attribs;
attribs.AppendElement(LOCAL_EGL_WIDTH);
attribs.AppendElement(mWidth);
attribs.AppendElement(LOCAL_EGL_HEIGHT);
attribs.AppendElement(mHeight);
attribs.AppendElement(LOCAL_EGL_LINUX_DRM_FOURCC_EXT);
- if (mGmbFormat) {
- attribs.AppendElement(mGmbFormat->mFormat);
- } else {
- attribs.AppendElement(mDrmFormats[0]);
- }
+ attribs.AppendElement(mDrmFormats[0]);
#define ADD_PLANE_ATTRIBS(plane_idx) \
{ \
attribs.AppendElement(LOCAL_EGL_DMA_BUF_PLANE##plane_idx##_FD_EXT); \
attribs.AppendElement(mDmabufFds[plane_idx]); \
attribs.AppendElement(LOCAL_EGL_DMA_BUF_PLANE##plane_idx##_OFFSET_EXT); \
@@ -560,10 +593,11 @@
return true;
}
void DMABufSurfaceRGBA::ReleaseTextures() {
+ LOGDMABUF(("DMABufSurfaceRGBA::ReleaseTextures() UID %d\n", mUID));
FenceDelete();
if (!mTexture) {
return;
}
@@ -618,11 +652,11 @@
zwp_linux_buffer_params_v1_add(params, mDmabufFds[0], 0, mOffsets[0],
mStrides[0], mBufferModifiers[0] >> 32,
mBufferModifiers[0] & 0xffffffff);
mWlBuffer = zwp_linux_buffer_params_v1_create_immed(
- params, GetWidth(), GetHeight(), mGmbFormat->mFormat, 0);
+ params, GetWidth(), GetHeight(), mDrmFormats[0], 0);
CloseFileDescriptors(lockFD);
return mWlBuffer != nullptr;
}
@@ -806,10 +840,20 @@
return nullptr;
}
return surf.forget();
}
+already_AddRefed<DMABufSurface> DMABufSurfaceRGBA::CreateDMABufSurface(
+ mozilla::gl::GLContext* aGLContext, const EGLImageKHR aEGLImage, int aWidth,
+ int aHeight) {
+ RefPtr<DMABufSurfaceRGBA> surf = new DMABufSurfaceRGBA();
+ if (!surf->Create(aGLContext, aEGLImage, aWidth, aHeight)) {
+ return nullptr;
+ }
+ return surf.forget();
+}
+
already_AddRefed<DMABufSurfaceYUV> DMABufSurfaceYUV::CreateYUVSurface(
const VADRMPRIMESurfaceDescriptor& aDesc, int aWidth, int aHeight) {
RefPtr<DMABufSurfaceYUV> surf = new DMABufSurfaceYUV();
LOGDMABUF(("DMABufSurfaceYUV::CreateYUVSurface() UID %d from desc\n",
surf->GetUID()));