Move MFT H264 video decoder implementation and connect it to GpuVideoDecoder

Remove media/mf folder and move the video decode engine to media/video.

There are some temporary changes in MftH264DecodeEngine to work with
GpuVideoDecoder correctly.

Removed tests will be added later. Example program will likely be removed
permanently due to maintence problem.

This patch depends WebKit and ANGLE changes to be able to present video frames
onto screen and still have lot of bugs, those problems will be address later.

BUG=53714
TEST=Tree is green. This patch doesn't work yet.

Review URL: http://codereview.chromium.org/3432030

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@61918 0039d316-1c4b-4281-b951-d872f2087c98

3 files changed, 113 insertions, 4 deletions

diff --git a/chrome/gpu/gpu_video_decoder.cc b/chrome/gpu/gpu_video_decoder.cc
index 86bcd04..5ae7dfc 100644
--- a/chrome/gpu/gpu_video_decoder.cc
+++ b/chrome/gpu/gpu_video_decoder.cc
@@ -12,6 +12,12 @@
 #include "media/base/data_buffer.h"
 #include "media/base/video_frame.h"
 
+#if defined(OS_WIN)
+#include "chrome/gpu/media/mft_angle_video_device.h"
+#include "media/video/mft_h264_decode_engine.h"
+#include <d3d9.h>
+#endif
+
 void GpuVideoDecoder::OnChannelConnected(int32 peer_pid) {
 }
 
@@ -105,7 +111,12 @@ void GpuVideoDecoder::ProduceVideoSample(scoped_refptr<Buffer> buffer) {
 }
 
 void GpuVideoDecoder::ConsumeVideoFrame(scoped_refptr<VideoFrame> frame) {
-  int32 frame_id = -1;
+  if (frame->IsEndOfStream()) {
+    SendConsumeVideoFrame(kGpuVideoInvalidFrameId, 0, 0, kGpuVideoEndOfStream);
+    return;
+  }
+
+  int32 frame_id = kGpuVideoInvalidFrameId;
   for (VideoFrameMap::iterator i = video_frame_map_.begin();
        i != video_frame_map_.end(); ++i) {
     if (i->second == frame) {
@@ -116,8 +127,7 @@ void GpuVideoDecoder::ConsumeVideoFrame(scoped_refptr<VideoFrame> frame) {
   DCHECK_NE(-1, frame_id) << "VideoFrame not recognized";
 
   SendConsumeVideoFrame(frame_id, frame->GetTimestamp().InMicroseconds(),
-                        frame->GetDuration().InMicroseconds(),
-                        frame->IsEndOfStream() ? kGpuVideoEndOfStream : 0);
+                        frame->GetDuration().InMicroseconds(), 0);
 }
 
 void* GpuVideoDecoder::GetDevice() {
@@ -225,8 +235,13 @@ GpuVideoDecoder::GpuVideoDecoder(
 
   // TODO(jiesun): find a better way to determine which VideoDecodeEngine
   // to return on current platform.
+#if defined(OS_WIN)
+  decode_engine_.reset(new media::MftH264DecodeEngine(true));
+  video_device_.reset(new MftAngleVideoDevice());
+#else
   decode_engine_.reset(new FakeGlVideoDecodeEngine());
   video_device_.reset(new FakeGlVideoDevice());
+#endif
 }
 
 void GpuVideoDecoder::OnInitialize(const GpuVideoDecoderInitParam& param) {
@@ -235,7 +250,7 @@ void GpuVideoDecoder::OnInitialize(const GpuVideoDecoderInitParam& param) {
   config_.width = param.width;
   config_.height = param.height;
   config_.opaque_context = NULL;
-  decode_engine_->Initialize(NULL, this, this, config_);
+  decode_engine_->Initialize(message_loop_, this, this, config_);
 }
 
 void GpuVideoDecoder::OnUninitialize() {
diff --git a/chrome/gpu/media/mft_angle_video_device.cc b/chrome/gpu/media/mft_angle_video_device.cc
new file mode 100644
index 0000000..1faf9dc
--- /dev/null
+++ b/chrome/gpu/media/mft_angle_video_device.cc
@@ -0,0 +1,52 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/gpu/media/mft_angle_video_device.h"
+
+#include <d3d9.h>
+
+#include "media/base/video_frame.h"
+#include "third_party/angle/src/libGLESv2/main.h"
+
+MftAngleVideoDevice::MftAngleVideoDevice()
+    : device_(reinterpret_cast<egl::Display*>(
+          eglGetCurrentDisplay())->getDevice()) {
+}
+
+void* MftAngleVideoDevice::GetDevice() {
+  return device_;
+}
+
+bool MftAngleVideoDevice::CreateVideoFrameFromGlTextures(
+    size_t width, size_t height, media::VideoFrame::Format format,
+    const std::vector<media::VideoFrame::GlTexture>& textures,
+    scoped_refptr<media::VideoFrame>* frame) {
+  media::VideoFrame::GlTexture texture_array[media::VideoFrame::kMaxPlanes];
+  memset(texture_array, 0, sizeof(texture_array));
+
+  for (size_t i = 0; i < textures.size(); ++i) {
+    texture_array[i] = textures[i];
+  }
+
+  media::VideoFrame::CreateFrameGlTexture(format,
+                                          width,
+                                          height,
+                                          texture_array,
+                                          frame);
+  return *frame != NULL;
+}
+
+void MftAngleVideoDevice::ReleaseVideoFrame(
+    const scoped_refptr<media::VideoFrame>& frame) {
+  // We didn't need to anything here because we didn't allocate any resources
+  // for the VideoFrame(s) generated.
+}
+
+bool MftAngleVideoDevice::UploadToVideoFrame(
+    void* buffer, scoped_refptr<media::VideoFrame> frame) {
+  gl::Context* context = (gl::Context*)eglGetCurrentContext();
+  // TODO(hclam): Connect ANGLE to upload the surface to texture when changes
+  // to ANGLE is done.
+  return true;
+}
diff --git a/chrome/gpu/media/mft_angle_video_device.h b/chrome/gpu/media/mft_angle_video_device.h
new file mode 100644
index 0000000..fb1e0e8
--- /dev/null
+++ b/chrome/gpu/media/mft_angle_video_device.h
@@ -0,0 +1,42 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_
+#define CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_
+
+#include "base/scoped_comptr_win.h"
+#include "chrome/gpu/media/gpu_video_device.h"
+
+struct IDirect3DDevice9;
+extern "C" const GUID IID_IDirect3DDevice9;
+
+namespace media {
+class VideoFrame;
+}  // namespace media
+
+// This class is used to provide hardware video device, video frames and
+// allow video frames to be uploaded to their final render target.
+//
+// This specifically serves MftH264DecodeEngine in the context of ANGLE.
+class MftAngleVideoDevice : public GpuVideoDevice {
+ public:
+  MftAngleVideoDevice();
+  virtual ~MftAngleVideoDevice() {}
+
+  // GpuVideoDevice implementation.
+  virtual void* GetDevice();
+  virtual bool CreateVideoFrameFromGlTextures(
+      size_t width, size_t height, media::VideoFrame::Format format,
+      const std::vector<media::VideoFrame::GlTexture>& textures,
+      scoped_refptr<media::VideoFrame>* frame);
+  virtual void ReleaseVideoFrame(
+      const scoped_refptr<media::VideoFrame>& frame);
+  virtual bool UploadToVideoFrame(void* buffer,
+                                  scoped_refptr<media::VideoFrame> frame);
+
+ private:
+  ScopedComPtr<IDirect3DDevice9, &IID_IDirect3DDevice9> device_;
+};
+
+#endif  // CHROME_GPU_MEDIA_MFT_ANGLE_VIDEO_DEVICE_H_