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1 /* | 1 /* |
2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2015 The WebRTC project authors. All Rights Reserved. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license | 4 * Use of this source code is governed by a BSD-style license |
5 * that can be found in the LICENSE file in the root of the source | 5 * that can be found in the LICENSE file in the root of the source |
6 * tree. An additional intellectual property rights grant can be found | 6 * tree. An additional intellectual property rights grant can be found |
7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
9 * | 9 * |
10 */ | 10 */ |
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37 // - maxFramerate | 37 // - maxFramerate |
38 // - width | 38 // - width |
39 // - height | 39 // - height |
40 int32_t InitEncode(const VideoCodec* codec_settings, | 40 int32_t InitEncode(const VideoCodec* codec_settings, |
41 int32_t number_of_cores, | 41 int32_t number_of_cores, |
42 size_t /*max_payload_size*/) override; | 42 size_t /*max_payload_size*/) override; |
43 int32_t Release() override; | 43 int32_t Release() override; |
44 | 44 |
45 int32_t RegisterEncodeCompleteCallback( | 45 int32_t RegisterEncodeCompleteCallback( |
46 EncodedImageCallback* callback) override; | 46 EncodedImageCallback* callback) override; |
47 int32_t SetRates(uint32_t bitrate, uint32_t framerate) override; | 47 int32_t SetRateAllocation(const BitrateAllocation& bitrate_allocation, |
| 48 uint32_t framerate) override; |
48 | 49 |
49 // The result of encoding - an EncodedImage and RTPFragmentationHeader - are | 50 // The result of encoding - an EncodedImage and RTPFragmentationHeader - are |
50 // passed to the encode complete callback. | 51 // passed to the encode complete callback. |
51 int32_t Encode(const VideoFrame& frame, | 52 int32_t Encode(const VideoFrame& frame, |
52 const CodecSpecificInfo* codec_specific_info, | 53 const CodecSpecificInfo* codec_specific_info, |
53 const std::vector<FrameType>* frame_types) override; | 54 const std::vector<FrameType>* frame_types) override; |
54 | 55 |
55 const char* ImplementationName() const override; | 56 const char* ImplementationName() const override; |
56 | 57 |
57 // Unsupported / Do nothing. | 58 // Unsupported / Do nothing. |
58 int32_t SetChannelParameters(uint32_t packet_loss, int64_t rtt) override; | 59 int32_t SetChannelParameters(uint32_t packet_loss, int64_t rtt) override; |
59 int32_t SetPeriodicKeyFrames(bool enable) override; | 60 int32_t SetPeriodicKeyFrames(bool enable) override; |
60 void OnDroppedFrame() override; | 61 void OnDroppedFrame() override; |
61 | 62 |
62 private: | 63 private: |
63 bool IsInitialized() const; | 64 bool IsInitialized() const; |
64 SEncParamExt CreateEncoderParams() const; | 65 SEncParamExt CreateEncoderParams() const; |
65 | 66 |
66 webrtc::H264BitstreamParser h264_bitstream_parser_; | 67 webrtc::H264BitstreamParser h264_bitstream_parser_; |
67 QualityScaler quality_scaler_; | 68 QualityScaler quality_scaler_; |
68 // Reports statistics with histograms. | 69 // Reports statistics with histograms. |
69 void ReportInit(); | 70 void ReportInit(); |
70 void ReportError(); | 71 void ReportError(); |
71 | 72 |
72 ISVCEncoder* openh264_encoder_; | 73 ISVCEncoder* openh264_encoder_; |
73 // Settings that are used by this encoder. | 74 // Settings that are used by this encoder. |
74 int width_; | 75 int width_; |
75 int height_; | 76 int height_; |
76 float max_frame_rate_; | 77 float max_frame_rate_; |
77 unsigned int target_bps_; | 78 uint32_t target_bps_; |
78 unsigned int max_bps_; | 79 uint32_t max_bps_; |
79 VideoCodecMode mode_; | 80 VideoCodecMode mode_; |
80 // H.264 specifc parameters | 81 // H.264 specifc parameters |
81 bool frame_dropping_on_; | 82 bool frame_dropping_on_; |
82 int key_frame_interval_; | 83 int key_frame_interval_; |
83 | 84 |
84 int32_t number_of_cores_; | 85 int32_t number_of_cores_; |
85 | 86 |
86 EncodedImage encoded_image_; | 87 EncodedImage encoded_image_; |
87 std::unique_ptr<uint8_t[]> encoded_image_buffer_; | 88 std::unique_ptr<uint8_t[]> encoded_image_buffer_; |
88 EncodedImageCallback* encoded_image_callback_; | 89 EncodedImageCallback* encoded_image_callback_; |
89 | 90 |
90 bool has_reported_init_; | 91 bool has_reported_init_; |
91 bool has_reported_error_; | 92 bool has_reported_error_; |
92 }; | 93 }; |
93 | 94 |
94 } // namespace webrtc | 95 } // namespace webrtc |
95 | 96 |
96 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_ENCODER_IMPL_H_ | 97 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_H264_H264_ENCODER_IMPL_H_ |
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