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Side by Side Diff: webrtc/modules/video_processing/video_denoiser.cc

Issue 1900673002: Delete webrtc::VideoFrame methods buffer and stride. (Closed) Base URL: https://chromium.googlesource.com/external/webrtc.git@master
Patch Set: Rebase. Created 4 years, 7 months ago
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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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74 filter_(DenoiserFilter::Create(runtime_cpu_detection, &cpu_type_)), 74 filter_(DenoiserFilter::Create(runtime_cpu_detection, &cpu_type_)),
75 ne_(new NoiseEstimation()) {} 75 ne_(new NoiseEstimation()) {}
76 76
77 void VideoDenoiser::DenoiserReset(const VideoFrame& frame, 77 void VideoDenoiser::DenoiserReset(const VideoFrame& frame,
78 VideoFrame* denoised_frame, 78 VideoFrame* denoised_frame,
79 VideoFrame* denoised_frame_prev) { 79 VideoFrame* denoised_frame_prev) {
80 width_ = frame.width(); 80 width_ = frame.width();
81 height_ = frame.height(); 81 height_ = frame.height();
82 mb_cols_ = width_ >> 4; 82 mb_cols_ = width_ >> 4;
83 mb_rows_ = height_ >> 4; 83 mb_rows_ = height_ >> 4;
84 stride_y_ = frame.stride(kYPlane); 84 stride_y_ = frame.video_frame_buffer()->StrideY();
85 stride_u_ = frame.stride(kUPlane); 85 stride_u_ = frame.video_frame_buffer()->StrideU();
86 stride_v_ = frame.stride(kVPlane); 86 stride_v_ = frame.video_frame_buffer()->StrideV();
87 87
88 // Allocate an empty buffer for denoised_frame_prev. 88 // Allocate an empty buffer for denoised_frame_prev.
89 denoised_frame_prev->CreateEmptyFrame(width_, height_, stride_y_, stride_u_, 89 denoised_frame_prev->CreateEmptyFrame(width_, height_, stride_y_, stride_u_,
90 stride_v_); 90 stride_v_);
91 // Allocate and initialize denoised_frame with key frame. 91 // Allocate and initialize denoised_frame with key frame.
92 denoised_frame->CreateFrame(frame.buffer(kYPlane), frame.buffer(kUPlane), 92 denoised_frame->CreateFrame(
93 frame.buffer(kVPlane), width_, height_, stride_y_, 93 frame.video_frame_buffer()->DataY(),
94 stride_u_, stride_v_, kVideoRotation_0); 94 frame.video_frame_buffer()->DataU(),
95 frame.video_frame_buffer()->DataV(),
96 width_, height_, stride_y_, stride_u_, stride_v_, kVideoRotation_0);
95 // Set time parameters to the output frame. 97 // Set time parameters to the output frame.
96 denoised_frame->set_timestamp(frame.timestamp()); 98 denoised_frame->set_timestamp(frame.timestamp());
97 denoised_frame->set_render_time_ms(frame.render_time_ms()); 99 denoised_frame->set_render_time_ms(frame.render_time_ms());
98 100
99 // Init noise estimator and allocate buffers. 101 // Init noise estimator and allocate buffers.
100 ne_->Init(width_, height_, cpu_type_); 102 ne_->Init(width_, height_, cpu_type_);
101 moving_edge_.reset(new uint8_t[mb_cols_ * mb_rows_]); 103 moving_edge_.reset(new uint8_t[mb_cols_ * mb_rows_]);
102 mb_filter_decision_.reset(new DenoiserDecision[mb_cols_ * mb_rows_]); 104 mb_filter_decision_.reset(new DenoiserDecision[mb_cols_ * mb_rows_]);
103 x_density_.reset(new uint8_t[mb_cols_]); 105 x_density_.reset(new uint8_t[mb_cols_]);
104 y_density_.reset(new uint8_t[mb_rows_]); 106 y_density_.reset(new uint8_t[mb_rows_]);
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229 VideoFrame* denoised_frame_prev, 231 VideoFrame* denoised_frame_prev,
230 bool noise_estimation_enabled) { 232 bool noise_estimation_enabled) {
231 // If previous width and height are different from current frame's, need to 233 // If previous width and height are different from current frame's, need to
232 // reallocate the buffers and no denoising for the current frame. 234 // reallocate the buffers and no denoising for the current frame.
233 if (width_ != frame.width() || height_ != frame.height()) { 235 if (width_ != frame.width() || height_ != frame.height()) {
234 DenoiserReset(frame, denoised_frame, denoised_frame_prev); 236 DenoiserReset(frame, denoised_frame, denoised_frame_prev);
235 return; 237 return;
236 } 238 }
237 239
238 // Set buffer pointers. 240 // Set buffer pointers.
239 const uint8_t* y_src = frame.buffer(kYPlane); 241 const uint8_t* y_src = frame.video_frame_buffer()->DataY();
240 const uint8_t* u_src = frame.buffer(kUPlane); 242 const uint8_t* u_src = frame.video_frame_buffer()->DataU();
241 const uint8_t* v_src = frame.buffer(kVPlane); 243 const uint8_t* v_src = frame.video_frame_buffer()->DataV();
242 uint8_t* y_dst = denoised_frame->buffer(kYPlane); 244 uint8_t* y_dst = denoised_frame->video_frame_buffer()->MutableDataY();
243 uint8_t* u_dst = denoised_frame->buffer(kUPlane); 245 uint8_t* u_dst = denoised_frame->video_frame_buffer()->MutableDataU();
244 uint8_t* v_dst = denoised_frame->buffer(kVPlane); 246 uint8_t* v_dst = denoised_frame->video_frame_buffer()->MutableDataV();
245 uint8_t* y_dst_prev = denoised_frame_prev->buffer(kYPlane); 247 uint8_t* y_dst_prev =
248 denoised_frame_prev->video_frame_buffer()->MutableDataY();
246 memset(x_density_.get(), 0, mb_cols_); 249 memset(x_density_.get(), 0, mb_cols_);
247 memset(y_density_.get(), 0, mb_rows_); 250 memset(y_density_.get(), 0, mb_rows_);
248 memset(moving_object_.get(), 1, mb_cols_ * mb_rows_); 251 memset(moving_object_.get(), 1, mb_cols_ * mb_rows_);
249 252
250 uint8_t noise_level = noise_estimation_enabled ? ne_->GetNoiseLevel() : 0; 253 uint8_t noise_level = noise_estimation_enabled ? ne_->GetNoiseLevel() : 0;
251 int thr_var_base = 16 * 16 * 5; 254 int thr_var_base = 16 * 16 * 5;
252 // Loop over blocks to accumulate/extract noise level and update x/y_density 255 // Loop over blocks to accumulate/extract noise level and update x/y_density
253 // factors for moving object detection. 256 // factors for moving object detection.
254 for (int mb_row = 0; mb_row < mb_rows_; ++mb_row) { 257 for (int mb_row = 0; mb_row < mb_rows_; ++mb_row) {
255 const int mb_index_base = mb_row * mb_cols_; 258 const int mb_index_base = mb_row * mb_cols_;
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341 denoised_frame->set_render_time_ms(frame.render_time_ms()); 344 denoised_frame->set_render_time_ms(frame.render_time_ms());
342 345
343 #if DISPLAY || DISPLAYNEON 346 #if DISPLAY || DISPLAYNEON
344 // Show rectangular region 347 // Show rectangular region
345 ShowRect(filter_, moving_edge_, moving_object_, x_density_, y_density_, u_src, 348 ShowRect(filter_, moving_edge_, moving_object_, x_density_, y_density_, u_src,
346 v_src, u_dst, v_dst, mb_rows_, mb_cols_, stride_u_, stride_v_); 349 v_src, u_dst, v_dst, mb_rows_, mb_cols_, stride_u_, stride_v_);
347 #endif 350 #endif
348 } 351 }
349 352
350 } // namespace webrtc 353 } // namespace webrtc
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