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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ | 5 #ifndef MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ |
| 6 #define MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ | 6 #define MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ |
| 7 | 7 |
| 8 #include <list> | 8 #include <list> |
| 9 #include <queue> | 9 #include <queue> |
| 10 #include <vector> | 10 #include <vector> |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 class MEDIA_EXPORT FakeVideoEncodeAccelerator : public VideoEncodeAccelerator { | 25 class MEDIA_EXPORT FakeVideoEncodeAccelerator : public VideoEncodeAccelerator { |
| 26 public: | 26 public: |
| 27 explicit FakeVideoEncodeAccelerator( | 27 explicit FakeVideoEncodeAccelerator( |
| 28 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); | 28 const scoped_refptr<base::SingleThreadTaskRunner>& task_runner); |
| 29 ~FakeVideoEncodeAccelerator() override; | 29 ~FakeVideoEncodeAccelerator() override; |
| 30 | 30 |
| 31 VideoEncodeAccelerator::SupportedProfiles GetSupportedProfiles() override; | 31 VideoEncodeAccelerator::SupportedProfiles GetSupportedProfiles() override; |
| 32 bool Initialize(VideoPixelFormat input_format, | 32 bool Initialize(VideoPixelFormat input_format, |
| 33 const gfx::Size& input_visible_size, | 33 const gfx::Size& input_visible_size, |
| 34 VideoCodecProfile output_profile, | 34 VideoCodecProfile output_profile, |
| 35 uint32 initial_bitrate, | 35 uint32_t initial_bitrate, |
| 36 Client* client) override; | 36 Client* client) override; |
| 37 void Encode(const scoped_refptr<VideoFrame>& frame, | 37 void Encode(const scoped_refptr<VideoFrame>& frame, |
| 38 bool force_keyframe) override; | 38 bool force_keyframe) override; |
| 39 void UseOutputBitstreamBuffer(const BitstreamBuffer& buffer) override; | 39 void UseOutputBitstreamBuffer(const BitstreamBuffer& buffer) override; |
| 40 void RequestEncodingParametersChange(uint32 bitrate, | 40 void RequestEncodingParametersChange(uint32_t bitrate, |
| 41 uint32 framerate) override; | 41 uint32_t framerate) override; |
| 42 void Destroy() override; | 42 void Destroy() override; |
| 43 | 43 |
| 44 const std::vector<uint32>& stored_bitrates() const { | 44 const std::vector<uint32_t>& stored_bitrates() const { |
| 45 return stored_bitrates_; | 45 return stored_bitrates_; |
| 46 } | 46 } |
| 47 void SendDummyFrameForTesting(bool key_frame); | 47 void SendDummyFrameForTesting(bool key_frame); |
| 48 void SetWillInitializationSucceed(bool will_initialization_succeed); | 48 void SetWillInitializationSucceed(bool will_initialization_succeed); |
| 49 | 49 |
| 50 private: | 50 private: |
| 51 void DoRequireBitstreamBuffers(unsigned int input_count, | 51 void DoRequireBitstreamBuffers(unsigned int input_count, |
| 52 const gfx::Size& input_coded_size, | 52 const gfx::Size& input_coded_size, |
| 53 size_t output_buffer_size) const; | 53 size_t output_buffer_size) const; |
| 54 void EncodeTask(); | 54 void EncodeTask(); |
| 55 void DoBitstreamBufferReady(int32 bitstream_buffer_id, | 55 void DoBitstreamBufferReady(int32_t bitstream_buffer_id, |
| 56 size_t payload_size, | 56 size_t payload_size, |
| 57 bool key_frame) const; | 57 bool key_frame) const; |
| 58 | 58 |
| 59 // Our original (constructor) calling message loop used for all tasks. | 59 // Our original (constructor) calling message loop used for all tasks. |
| 60 const scoped_refptr<base::SingleThreadTaskRunner> task_runner_; | 60 const scoped_refptr<base::SingleThreadTaskRunner> task_runner_; |
| 61 std::vector<uint32> stored_bitrates_; | 61 std::vector<uint32_t> stored_bitrates_; |
| 62 bool will_initialization_succeed_; | 62 bool will_initialization_succeed_; |
| 63 | 63 |
| 64 VideoEncodeAccelerator::Client* client_; | 64 VideoEncodeAccelerator::Client* client_; |
| 65 | 65 |
| 66 // Keeps track of if the current frame is the first encoded frame. This | 66 // Keeps track of if the current frame is the first encoded frame. This |
| 67 // is used to force a fake key frame for the first encoded frame. | 67 // is used to force a fake key frame for the first encoded frame. |
| 68 bool next_frame_is_first_frame_; | 68 bool next_frame_is_first_frame_; |
| 69 | 69 |
| 70 // A queue containing the necessary data for incoming frames. The boolean | 70 // A queue containing the necessary data for incoming frames. The boolean |
| 71 // represent whether the queued frame should force a key frame. | 71 // represent whether the queued frame should force a key frame. |
| 72 std::queue<bool> queued_frames_; | 72 std::queue<bool> queued_frames_; |
| 73 | 73 |
| 74 // A list of buffers available for putting fake encoded frames in. | 74 // A list of buffers available for putting fake encoded frames in. |
| 75 std::list<BitstreamBuffer> available_buffers_; | 75 std::list<BitstreamBuffer> available_buffers_; |
| 76 | 76 |
| 77 base::WeakPtrFactory<FakeVideoEncodeAccelerator> weak_this_factory_; | 77 base::WeakPtrFactory<FakeVideoEncodeAccelerator> weak_this_factory_; |
| 78 | 78 |
| 79 DISALLOW_COPY_AND_ASSIGN(FakeVideoEncodeAccelerator); | 79 DISALLOW_COPY_AND_ASSIGN(FakeVideoEncodeAccelerator); |
| 80 }; | 80 }; |
| 81 | 81 |
| 82 } // namespace media | 82 } // namespace media |
| 83 | 83 |
| 84 #endif // MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ | 84 #endif // MEDIA_VIDEO_FAKE_VIDEO_ENCODE_ACCELERATOR_H_ |
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