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Side by Side Diff: webrtc/modules/video_coding/codecs/test/videoprocessor.h

Issue 1323943007: VP9: Add automaticeResize to codec setting. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Created 5 years, 3 months ago
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1 /* 1 /*
2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. 2 * Copyright (c) 2012 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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139 // Frame number must be an integer >=0. 139 // Frame number must be an integer >=0.
140 virtual bool ProcessFrame(int frame_number) = 0; 140 virtual bool ProcessFrame(int frame_number) = 0;
141 141
142 // Updates the encoder with the target bit rate and the frame rate. 142 // Updates the encoder with the target bit rate and the frame rate.
143 virtual void SetRates(int bit_rate, int frame_rate) = 0; 143 virtual void SetRates(int bit_rate, int frame_rate) = 0;
144 144
145 // Return the size of the encoded frame in bytes. Dropped frames by the 145 // Return the size of the encoded frame in bytes. Dropped frames by the
146 // encoder are regarded as zero size. 146 // encoder are regarded as zero size.
147 virtual size_t EncodedFrameSize() = 0; 147 virtual size_t EncodedFrameSize() = 0;
148 148
149 // Return the encoded frame type (key or delta).
150 virtual VideoFrameType EncodedFrameType() = 0;
151
149 // Return the number of dropped frames. 152 // Return the number of dropped frames.
150 virtual int NumberDroppedFrames() = 0; 153 virtual int NumberDroppedFrames() = 0;
151 154
152 // Return the number of spatial resizes. 155 // Return the number of spatial resizes.
153 virtual int NumberSpatialResizes() = 0; 156 virtual int NumberSpatialResizes() = 0;
154 }; 157 };
155 158
156 class VideoProcessorImpl : public VideoProcessor { 159 class VideoProcessorImpl : public VideoProcessor {
157 public: 160 public:
158 VideoProcessorImpl(webrtc::VideoEncoder* encoder, 161 VideoProcessorImpl(webrtc::VideoEncoder* encoder,
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172 // Invoked by the callback when a frame has completed decoding. 175 // Invoked by the callback when a frame has completed decoding.
173 void FrameDecoded(const webrtc::VideoFrame& image); 176 void FrameDecoded(const webrtc::VideoFrame& image);
174 // Used for getting a 32-bit integer representing time 177 // Used for getting a 32-bit integer representing time
175 // (checks the size is within signed 32-bit bounds before casting it) 178 // (checks the size is within signed 32-bit bounds before casting it)
176 int GetElapsedTimeMicroseconds(const webrtc::TickTime& start, 179 int GetElapsedTimeMicroseconds(const webrtc::TickTime& start,
177 const webrtc::TickTime& stop); 180 const webrtc::TickTime& stop);
178 // Updates the encoder with the target bit rate and the frame rate. 181 // Updates the encoder with the target bit rate and the frame rate.
179 void SetRates(int bit_rate, int frame_rate) override; 182 void SetRates(int bit_rate, int frame_rate) override;
180 // Return the size of the encoded frame in bytes. 183 // Return the size of the encoded frame in bytes.
181 size_t EncodedFrameSize() override; 184 size_t EncodedFrameSize() override;
185 // Return the encoded frame type (key or delta).
186 VideoFrameType EncodedFrameType() override;
182 // Return the number of dropped frames. 187 // Return the number of dropped frames.
183 int NumberDroppedFrames() override; 188 int NumberDroppedFrames() override;
184 // Return the number of spatial resizes. 189 // Return the number of spatial resizes.
185 int NumberSpatialResizes() override; 190 int NumberSpatialResizes() override;
186 191
187 webrtc::VideoEncoder* encoder_; 192 webrtc::VideoEncoder* encoder_;
188 webrtc::VideoDecoder* decoder_; 193 webrtc::VideoDecoder* decoder_;
189 FrameReader* frame_reader_; 194 FrameReader* frame_reader_;
190 FrameWriter* frame_writer_; 195 FrameWriter* frame_writer_;
191 PacketManipulator* packet_manipulator_; 196 PacketManipulator* packet_manipulator_;
192 const TestConfig& config_; 197 const TestConfig& config_;
193 Stats* stats_; 198 Stats* stats_;
194 199
195 EncodedImageCallback* encode_callback_; 200 EncodedImageCallback* encode_callback_;
196 DecodedImageCallback* decode_callback_; 201 DecodedImageCallback* decode_callback_;
197 // Buffer used for reading the source video file: 202 // Buffer used for reading the source video file:
198 uint8_t* source_buffer_; 203 uint8_t* source_buffer_;
199 // Keep track of the last successful frame, since we need to write that 204 // Keep track of the last successful frame, since we need to write that
200 // when decoding fails: 205 // when decoding fails:
201 uint8_t* last_successful_frame_buffer_; 206 uint8_t* last_successful_frame_buffer_;
202 webrtc::VideoFrame source_frame_; 207 webrtc::VideoFrame source_frame_;
203 // To keep track of if we have excluded the first key frame from packet loss: 208 // To keep track of if we have excluded the first key frame from packet loss:
204 bool first_key_frame_has_been_excluded_; 209 bool first_key_frame_has_been_excluded_;
205 // To tell the decoder previous frame have been dropped due to packet loss: 210 // To tell the decoder previous frame have been dropped due to packet loss:
206 bool last_frame_missing_; 211 bool last_frame_missing_;
207 // If Init() has executed successfully. 212 // If Init() has executed successfully.
208 bool initialized_; 213 bool initialized_;
209 size_t encoded_frame_size_; 214 size_t encoded_frame_size_;
215 VideoFrameType encoded_frame_type_;
210 int prev_time_stamp_; 216 int prev_time_stamp_;
211 int num_dropped_frames_; 217 int num_dropped_frames_;
212 int num_spatial_resizes_; 218 int num_spatial_resizes_;
213 int last_encoder_frame_width_; 219 int last_encoder_frame_width_;
214 int last_encoder_frame_height_; 220 int last_encoder_frame_height_;
215 Scaler scaler_; 221 Scaler scaler_;
216 222
217 // Statistics 223 // Statistics
218 double bit_rate_factor_; // multiply frame length with this to get bit rate 224 double bit_rate_factor_; // multiply frame length with this to get bit rate
219 webrtc::TickTime encode_start_; 225 webrtc::TickTime encode_start_;
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245 251
246 private: 252 private:
247 VideoProcessorImpl* video_processor_; 253 VideoProcessorImpl* video_processor_;
248 }; 254 };
249 }; 255 };
250 256
251 } // namespace test 257 } // namespace test
252 } // namespace webrtc 258 } // namespace webrtc
253 259
254 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_ 260 #endif // WEBRTC_MODULES_VIDEO_CODING_CODECS_TEST_VIDEOPROCESSOR_H_
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