Delete all of the video_processing module but the denoiser code.

webrtc/modules/video_processing/frame_preprocessor.cc

Index: webrtc/modules/video_processing/frame_preprocessor.cc
diff --git a/webrtc/modules/video_processing/frame_preprocessor.cc b/webrtc/modules/video_processing/frame_preprocessor.cc
deleted file mode 100644
index 8d6d8bbaa6ef41c55997ec9b2c557e4f06970677..0000000000000000000000000000000000000000
--- a/webrtc/modules/video_processing/frame_preprocessor.cc
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
- *
- *  Use of this source code is governed by a BSD-style license
- *  that can be found in the LICENSE file in the root of the source
- *  tree. An additional intellectual property rights grant can be found
- *  in the file PATENTS.  All contributing project authors may
- *  be found in the AUTHORS file in the root of the source tree.
- */
-
-#include "webrtc/modules/video_processing/frame_preprocessor.h"
-
-#include "webrtc/modules/video_processing/video_denoiser.h"
-
-namespace webrtc {
-
-VPMFramePreprocessor::VPMFramePreprocessor()
-    : resampled_frame_(), frame_cnt_(0) {
-  spatial_resampler_ = new VPMSimpleSpatialResampler();
-  vd_ = new VPMVideoDecimator();
-  EnableDenoising(false);
-}
-
-VPMFramePreprocessor::~VPMFramePreprocessor() {
-  Reset();
-  delete vd_;
-  delete spatial_resampler_;
-}
-
-void VPMFramePreprocessor::Reset() {
-  vd_->Reset();
-  spatial_resampler_->Reset();
-  frame_cnt_ = 0;
-}
-
-void VPMFramePreprocessor::EnableTemporalDecimation(bool enable) {
-  vd_->EnableTemporalDecimation(enable);
-}
-
-void VPMFramePreprocessor::SetInputFrameResampleMode(
-    VideoFrameResampling resampling_mode) {
-  spatial_resampler_->SetInputFrameResampleMode(resampling_mode);
-}
-
-int32_t VPMFramePreprocessor::SetTargetResolution(uint32_t width,
-                                                  uint32_t height,
-                                                  uint32_t frame_rate) {
-  if ((width == 0) || (height == 0) || (frame_rate == 0)) {
-    return VPM_PARAMETER_ERROR;
-  }
-  int32_t ret_val = 0;
-  ret_val = spatial_resampler_->SetTargetFrameSize(width, height);
-
-  if (ret_val < 0)
-    return ret_val;
-
-  vd_->SetTargetFramerate(frame_rate);
-  return VPM_OK;
-}
-
-void VPMFramePreprocessor::UpdateIncomingframe_rate() {
-  vd_->UpdateIncomingframe_rate();
-}
-
-uint32_t VPMFramePreprocessor::GetDecimatedFrameRate() {
-  return vd_->GetDecimatedFrameRate();
-}
-
-uint32_t VPMFramePreprocessor::GetDecimatedWidth() const {
-  return spatial_resampler_->TargetWidth();
-}
-
-uint32_t VPMFramePreprocessor::GetDecimatedHeight() const {
-  return spatial_resampler_->TargetHeight();
-}
-
-void VPMFramePreprocessor::EnableDenoising(bool enable) {
-  if (enable) {
-    denoiser_.reset(new VideoDenoiser(true));
-  } else {
-    denoiser_.reset();
-  }
-}
-
-const VideoFrame* VPMFramePreprocessor::PreprocessFrame(
-    const VideoFrame& frame) {
-  if (frame.IsZeroSize()) {
-    return nullptr;
-  }
-
-  vd_->UpdateIncomingframe_rate();
-  if (vd_->DropFrame()) {
-    return nullptr;
-  }
-
-  const VideoFrame* current_frame = &frame;
-  if (denoiser_) {
-    denoised_frame_ = VideoFrame(
-        denoiser_->DenoiseFrame(current_frame->video_frame_buffer(), true),
-        current_frame->timestamp(), current_frame->render_time_ms(),
-        current_frame->rotation());
-    current_frame = &denoised_frame_;
-  }
-
-  if (spatial_resampler_->ApplyResample(current_frame->width(),
-                                        current_frame->height())) {
-    if (spatial_resampler_->ResampleFrame(*current_frame, &resampled_frame_) !=
-        VPM_OK) {
-      return nullptr;
-    }
-    current_frame = &resampled_frame_;
-  }
-
-  ++frame_cnt_;
-  return current_frame;
-}
-
-}  // namespace webrtc