VDA implementation for Exynos, using V4L2

content/common/gpu/media/gpu_video_decode_accelerator.cc

Index: content/common/gpu/media/gpu_video_decode_accelerator.cc
diff --git a/content/common/gpu/media/gpu_video_decode_accelerator.cc b/content/common/gpu/media/gpu_video_decode_accelerator.cc
index 9368096360b8acb62f9edfcf9d2a5a65ceb63401..564d441b4d3e350b2218995822bc5c855ad2b517 100644
--- a/content/common/gpu/media/gpu_video_decode_accelerator.cc
+++ b/content/common/gpu/media/gpu_video_decode_accelerator.cc
@@ -7,11 +7,13 @@
 #include <vector>
 
 #include "base/bind.h"
+#include "base/command_line.h"
 #include "base/logging.h"
 #include "base/stl_util.h"
 
 #include "content/common/gpu/gpu_channel.h"
 #include "content/common/gpu/gpu_messages.h"
+#include "content/public/common/content_switches.h"
 #include "gpu/command_buffer/common/command_buffer.h"
 #include "ipc/ipc_message_macros.h"
 #include "ipc/ipc_message_utils.h"
@@ -22,6 +24,7 @@
 #include "base/win/windows_version.h"
 #include "content/common/gpu/media/dxva_video_decode_accelerator.h"
 #elif defined(OS_CHROMEOS) && defined(ARCH_CPU_ARMEL)
+#include "content/common/gpu/media/exynos_video_decode_accelerator.h"
 #include "content/common/gpu/media/omx_video_decode_accelerator.h"
 #elif defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
 #include "ui/gl/gl_context_glx.h"
@@ -174,11 +177,19 @@ void GpuVideoDecodeAccelerator::Initialize(
   video_decode_accelerator_.reset(new DXVAVideoDecodeAccelerator(
       this, make_context_current_));
 #elif defined(OS_CHROMEOS) && defined(ARCH_CPU_ARMEL)
-  video_decode_accelerator_.reset(new OmxVideoDecodeAccelerator(
-      gfx::GLSurfaceEGL::GetHardwareDisplay(),
-      stub_->decoder()->GetGLContext()->GetHandle(),
-      this,
-      make_context_current_));
+  if (CommandLine::ForCurrentProcess()->HasSwitch(switches::kUseExynosVda)) {
+    video_decode_accelerator_.reset(new ExynosVideoDecodeAccelerator(
+        gfx::GLSurfaceEGL::GetHardwareDisplay(),
+        stub_->decoder()->GetGLContext()->GetHandle(),
+        this,
+        make_context_current_));
+  } else {
+    video_decode_accelerator_.reset(new OmxVideoDecodeAccelerator(
+        gfx::GLSurfaceEGL::GetHardwareDisplay(),
+        stub_->decoder()->GetGLContext()->GetHandle(),
+        this,
+        make_context_current_));
+  }
 #elif defined(OS_CHROMEOS) && defined(ARCH_CPU_X86_FAMILY)
   gfx::GLContextGLX* glx_context =
       static_cast<gfx::GLContextGLX*>(stub_->decoder()->GetGLContext());