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| 1 /* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. | 1 /* Copyright (c) 2013 The WebRTC project authors. All Rights Reserved. |
| 2 * | 2 * |
| 3 * Use of this source code is governed by a BSD-style license | 3 * Use of this source code is governed by a BSD-style license |
| 4 * that can be found in the LICENSE file in the root of the source | 4 * that can be found in the LICENSE file in the root of the source |
| 5 * tree. An additional intellectual property rights grant can be found | 5 * tree. An additional intellectual property rights grant can be found |
| 6 * in the file PATENTS. All contributing project authors may | 6 * in the file PATENTS. All contributing project authors may |
| 7 * be found in the AUTHORS file in the root of the source tree. | 7 * be found in the AUTHORS file in the root of the source tree. |
| 8 */ | 8 */ |
| 9 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ | 9 #ifndef WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ |
| 10 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ | 10 #define WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ |
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| 47 // Returns true iff the configuration was actually modified. | 47 // Returns true iff the configuration was actually modified. |
| 48 bool UpdateConfiguration(vpx_codec_enc_cfg_t* cfg) override; | 48 bool UpdateConfiguration(vpx_codec_enc_cfg_t* cfg) override; |
| 49 | 49 |
| 50 void PopulateCodecSpecific(bool base_layer_sync, | 50 void PopulateCodecSpecific(bool base_layer_sync, |
| 51 const TemporalLayers::FrameConfig& tl_config, | 51 const TemporalLayers::FrameConfig& tl_config, |
| 52 CodecSpecificInfoVP8* vp8_info, | 52 CodecSpecificInfoVP8* vp8_info, |
| 53 uint32_t timestamp) override; | 53 uint32_t timestamp) override; |
| 54 | 54 |
| 55 void FrameEncoded(unsigned int size, int qp) override; | 55 void FrameEncoded(unsigned int size, int qp) override; |
| 56 | 56 |
| 57 int GetTemporalLayerId( | |
| 58 const TemporalLayers::FrameConfig& tl_config) const override; | |
| 59 | |
| 60 uint8_t Tl0PicIdx() const override; | 57 uint8_t Tl0PicIdx() const override; |
| 61 | 58 |
| 62 private: | 59 private: |
| 63 enum class TemporalLayerState : int { kDrop, kTl0, kTl1, kTl1Sync }; | 60 enum class TemporalLayerState : int { kDrop, kTl0, kTl1, kTl1Sync }; |
| 64 | 61 |
| 65 bool TimeToSync(int64_t timestamp) const; | 62 bool TimeToSync(int64_t timestamp) const; |
| 66 uint32_t GetCodecTargetBitrateKbps() const; | 63 uint32_t GetCodecTargetBitrateKbps() const; |
| 67 | 64 |
| 68 Clock* const clock_; | 65 Clock* const clock_; |
| 69 | 66 |
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| 121 int64_t num_overshoots_ = 0; | 118 int64_t num_overshoots_ = 0; |
| 122 int64_t tl0_qp_sum_ = 0; | 119 int64_t tl0_qp_sum_ = 0; |
| 123 int64_t tl1_qp_sum_ = 0; | 120 int64_t tl1_qp_sum_ = 0; |
| 124 int64_t tl0_target_bitrate_sum_ = 0; | 121 int64_t tl0_target_bitrate_sum_ = 0; |
| 125 int64_t tl1_target_bitrate_sum_ = 0; | 122 int64_t tl1_target_bitrate_sum_ = 0; |
| 126 } stats_; | 123 } stats_; |
| 127 }; | 124 }; |
| 128 } // namespace webrtc | 125 } // namespace webrtc |
| 129 | 126 |
| 130 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ | 127 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_VP8_SCREENSHARE_LAYERS_H_ |
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