Migrate content/common/gpu/media code to media/gpu

media/gpu/v4l2_video_encode_accelerator.h

 // Copyright 2014 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 CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
-#define CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
+#ifndef MEDIA_GPU_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
+#define MEDIA_GPU_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
 
 #include <linux/videodev2.h>
 #include <stddef.h>
 #include <stdint.h>
 #include <list>
 #include <vector>
 
 #include "base/files/scoped_file.h"
 #include "base/macros.h"
 #include "base/memory/linked_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "base/threading/thread.h"
 #include "base/time/time.h"
-#include "content/common/content_export.h"
-#include "content/common/gpu/media/v4l2_device.h"
-#include "content/common/gpu/media/v4l2_image_processor.h"
+#include "media/gpu/media_gpu_export.h"
+#include "media/gpu/v4l2_device.h"
+#include "media/gpu/v4l2_image_processor.h"
 #include "media/video/video_encode_accelerator.h"
 #include "ui/gfx/geometry/size.h"
 
 namespace media {
 
 class BitstreamBuffer;
 
 }  // namespace media
 
-namespace content {
+namespace media {
 
 // This class handles video encode acceleration by interfacing with a V4L2
 // device exposed by the codec hardware driver. The threading model of this
 // class is the same as in the V4L2VideoDecodeAccelerator (from which class this
 // was designed).
 // This class may try to instantiate and use a V4L2ImageProcessor for input
 // format conversion, if the input format requested via Initialize() is not
 // accepted by the hardware codec.
-class CONTENT_EXPORT V4L2VideoEncodeAccelerator
+class MEDIA_GPU_EXPORT V4L2VideoEncodeAccelerator
     : public media::VideoEncodeAccelerator {
  public:
   explicit V4L2VideoEncodeAccelerator(const scoped_refptr<V4L2Device>& device);
   ~V4L2VideoEncodeAccelerator() override;
 
   // media::VideoEncodeAccelerator implementation.
   media::VideoEncodeAccelerator::SupportedProfiles GetSupportedProfiles()
       override;
   bool Initialize(media::VideoPixelFormat format,
                   const gfx::Size& input_visible_size,
                   media::VideoCodecProfile output_profile,
                   uint32_t initial_bitrate,
                   Client* client) override;
   void Encode(const scoped_refptr<media::VideoFrame>& frame,
               bool force_keyframe) override;
-  void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer)
-      override;
+  void UseOutputBitstreamBuffer(const media::BitstreamBuffer& buffer) override;
   void RequestEncodingParametersChange(uint32_t bitrate,
                                        uint32_t framerate) override;
   void Destroy() override;
 
  private:
   // Auto-destroy reference for BitstreamBuffer, for tracking buffers passed to
   // this instance.
   struct BitstreamBufferRef;
 
   // Record for codec input buffers.
@@ skipping 184 matching lines @@
   bool output_streamon_;
   // Output buffers enqueued to device.
   int output_buffer_queued_count_;
   // Output buffers ready to use; LIFO since we don't care about ordering.
   std::vector<int> free_output_buffers_;
   // Mapping of int index to output buffer record.
   std::vector<OutputRecord> output_buffer_map_;
 
   // Bitstream buffers ready to be used to return encoded output, as a LIFO
   // since we don't care about ordering.
-  std::vector<linked_ptr<BitstreamBufferRef> > encoder_output_queue_;
+  std::vector<linked_ptr<BitstreamBufferRef>> encoder_output_queue_;
 
   // Image processor, if one is in use.
   std::unique_ptr<V4L2ImageProcessor> image_processor_;
   // Indexes of free image processor output buffers. Only accessed on child
   // thread.
   std::vector<int> free_image_processor_output_buffers_;
   // Video frames ready to be processed. Only accessed on child thread.
   std::queue<ImageProcessorInputRecord> image_processor_input_queue_;
   // Mapping of int index to fds of image processor output buffer.
   std::vector<std::vector<base::ScopedFD>> image_processor_output_buffer_map_;
@@ skipping 15 matching lines @@
   // WeakPtr<> pointing to |this| for use in posting tasks from the
   // image_processor_ back to the child thread.
   // Tasks posted onto encoder and poll threads can use base::Unretained(this),
   // as both threads will not outlive this object.
   base::WeakPtr<V4L2VideoEncodeAccelerator> weak_this_;
   base::WeakPtrFactory<V4L2VideoEncodeAccelerator> weak_this_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(V4L2VideoEncodeAccelerator);
 };
 
-}  // namespace content
+}  // namespace media
 
-#endif  // CONTENT_COMMON_GPU_MEDIA_V4L2_VIDEO_ENCODE_ACCELERATOR_H_
+#endif  // MEDIA_GPU_V4L2_VIDEO_ENCODE_ACCELERATOR_H_