[Ozone] Enables overlay render format setting path and by default use UYVY

content/common/gpu/media/vaapi_drm_picture.cc

Index: content/common/gpu/media/vaapi_drm_picture.cc
diff --git a/content/common/gpu/media/vaapi_drm_picture.cc b/content/common/gpu/media/vaapi_drm_picture.cc
index 45cd8b3083bb57a2c926de54ae75e53c3e3d4fca..88e3c26a6bddb5da781ea477d6b46887f1b62add 100644
--- a/content/common/gpu/media/vaapi_drm_picture.cc
+++ b/content/common/gpu/media/vaapi_drm_picture.cc
@@ -19,6 +19,18 @@
 
 namespace content {
 
+int GetVASurfaceFormatFromPixmapFormat(gfx::BufferFormat fmt) {
+  switch (fmt) {
+    case gfx::BufferFormat::BGRX_8888:
+      return VA_FOURCC_BGRX;
+    case gfx::BufferFormat::UYVY_422:
+      return VA_FOURCC_UYVY;
+    default:
+      NOTREACHED();
+      return 0;
+  }
+}
+
 VaapiDrmPicture::VaapiDrmPicture(
     VaapiWrapper* vaapi_wrapper,
     const base::Callback<bool(void)>& make_context_current,
@@ -54,7 +66,8 @@ scoped_refptr<VASurface> VaapiDrmPicture::CreateVASurfaceForPixmap(
   // Create a VASurface out of the created buffer using the dmabuf.
   VASurfaceAttribExternalBuffers va_attrib_extbuf;
   memset(&va_attrib_extbuf, 0, sizeof(va_attrib_extbuf));
-  va_attrib_extbuf.pixel_format = VA_FOURCC_BGRX;
+  va_attrib_extbuf.pixel_format =
+      GetVASurfaceFormatFromPixmapFormat(pixmap->GetPixelFormat());
   va_attrib_extbuf.width = pixmap_size.width();
   va_attrib_extbuf.height = pixmap_size.height();
   va_attrib_extbuf.data_size = pixmap_size.height() * dmabuf_pitch;
@@ -80,7 +93,9 @@ scoped_refptr<VASurface> VaapiDrmPicture::CreateVASurfaceForPixmap(
   va_attribs[1].value.value.p = &va_attrib_extbuf;
 
   scoped_refptr<VASurface> va_surface = vaapi_wrapper_->CreateUnownedSurface(
-      VA_RT_FORMAT_RGB32, pixmap_size, va_attribs);
+      va_attrib_extbuf.pixel_format == VA_FOURCC_UYVY ? VA_RT_FORMAT_YUV422
+                                                      : VA_RT_FORMAT_RGB32,
+      pixmap_size, va_attribs);
   if (!va_surface) {
     LOG(ERROR) << "Failed to create VASurface for an Ozone NativePixmap";
     return nullptr;
@@ -90,13 +105,13 @@ scoped_refptr<VASurface> VaapiDrmPicture::CreateVASurfaceForPixmap(
 }
 
 scoped_refptr<ui::NativePixmap> VaapiDrmPicture::CreateNativePixmap(
-    gfx::Size size) {
+    gfx::Size size,
+    gfx::BufferFormat format) {
   ui::OzonePlatform* platform = ui::OzonePlatform::GetInstance();
   ui::SurfaceFactoryOzone* factory = platform->GetSurfaceFactoryOzone();
 
   // Create a buffer from Ozone.
-  return factory->CreateNativePixmap(gfx::kNullAcceleratedWidget, size,
-                                     gfx::BufferFormat::BGRX_8888,
+  return factory->CreateNativePixmap(gfx::kNullAcceleratedWidget, size, format,
                                      gfx::BufferUsage::SCANOUT);
 }
 
@@ -104,7 +119,7 @@ bool VaapiDrmPicture::Initialize() {
   // We want to create a VASurface and an EGLImage out of the same
   // memory buffer, so we can output decoded pictures to it using
   // VAAPI and also use it to paint with GL.
-  pixmap_ = CreateNativePixmap(size());
+  pixmap_ = CreateNativePixmap(size(), gfx::BufferFormat::BGRX_8888);
   if (!pixmap_) {
     LOG(ERROR) << "Failed creating an Ozone NativePixmap";
     return false;
@@ -163,7 +178,7 @@ scoped_refptr<ui::NativePixmap> VaapiDrmPicture::CallScalePixmap(
 scoped_refptr<ui::NativePixmap> VaapiDrmPicture::ScalePixmap(
     gfx::Size new_size) {
   if (!scaled_va_surface_.get() || scaled_va_surface_->size() != new_size) {
-    scaled_pixmap_ = CreateNativePixmap(new_size);
+    scaled_pixmap_ = CreateNativePixmap(new_size, gfx::BufferFormat::UYVY_422);
     if (!scaled_pixmap_) {
       LOG(ERROR) << "Failed creating an Ozone NativePixmap for scaling";
       scaled_va_surface_ = nullptr;