content/public/renderer/video_encode_accelerator.h

   1 // Copyright 2014 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CONTENT_PUBLIC_RENDERER_VIDEO_ENCODE_ACCELERATOR_H_
   6 #define CONTENT_PUBLIC_RENDERER_VIDEO_ENCODE_ACCELERATOR_H_
   7
   8 #include "base/callback.h"
   9 #include "base/memory/scoped_ptr.h"
  10 #include "base/single_thread_task_runner.h"
  11 #include "content/common/content_export.h"
  12 #include "media/video/video_encode_accelerator.h"
  13
  14 namespace content {
  15
  16 // Called when CreateVideoEncodeAccelerator request is complete.
  17 // The |vea| object must be accessed on the thread associated with the
  18 // |encode_task_runner|.
  19 typedef base::Callback<
  20     void (scoped_refptr<base::SingleThreadTaskRunner> encoder_task_runner,
  21           scoped_ptr<media::VideoEncodeAccelerator> vea)>
  22     OnCreateVideoEncodeAcceleratorCallback;
  23
  24 // Generates an instance of media::VideoEncodeAccelerator.
  25 CONTENT_EXPORT void
  26 CreateVideoEncodeAccelerator(
  27     const OnCreateVideoEncodeAcceleratorCallback& callback);
  28
  29 // Returns list of encoding profiles supported by VideoEncodeAccelerator.
  30 CONTENT_EXPORT media::VideoEncodeAccelerator::SupportedProfiles
  31     GetSupportedVideoEncodeAcceleratorProfiles();
  32
  33 }  // namespace content
  34
  35 #endif  // CONTENT_PUBLIC_RENDERER_VIDEO_ENCODE_ACCELERATOR_H_