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Side by Side Diff: content/renderer/media/pepper_to_video_track_adapter.cc

Issue 1547073003: Switch to standard integer types in content/renderer/. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 4 years, 12 months ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "content/renderer/media/pepper_to_video_track_adapter.h" 5 #include "content/renderer/media/pepper_to_video_track_adapter.h"
6 6
7 #include <string> 7 #include <string>
8 8
9 #include "base/base64.h" 9 #include "base/base64.h"
10 #include "base/logging.h" 10 #include "base/logging.h"
11 #include "base/macros.h"
11 #include "base/rand_util.h" 12 #include "base/rand_util.h"
12 #include "base/strings/utf_string_conversions.h" 13 #include "base/strings/utf_string_conversions.h"
13 #include "base/trace_event/trace_event.h" 14 #include "base/trace_event/trace_event.h"
14 #include "content/renderer/media/media_stream.h" 15 #include "content/renderer/media/media_stream.h"
15 #include "content/renderer/media/media_stream_registry_interface.h" 16 #include "content/renderer/media/media_stream_registry_interface.h"
16 #include "content/renderer/media/media_stream_video_source.h" 17 #include "content/renderer/media/media_stream_video_source.h"
17 #include "content/renderer/media/media_stream_video_track.h" 18 #include "content/renderer/media/media_stream_video_track.h"
18 #include "content/renderer/pepper/ppb_image_data_impl.h" 19 #include "content/renderer/pepper/ppb_image_data_impl.h"
19 #include "content/renderer/render_thread_impl.h" 20 #include "content/renderer/render_thread_impl.h"
20 #include "media/base/video_capture_types.h" 21 #include "media/base/video_capture_types.h"
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33 // Effects plugin) to inject the processed frame. 34 // Effects plugin) to inject the processed frame.
34 class PpFrameWriter : public MediaStreamVideoSource, 35 class PpFrameWriter : public MediaStreamVideoSource,
35 public FrameWriterInterface, 36 public FrameWriterInterface,
36 public base::SupportsWeakPtr<PpFrameWriter> { 37 public base::SupportsWeakPtr<PpFrameWriter> {
37 public: 38 public:
38 PpFrameWriter(); 39 PpFrameWriter();
39 ~PpFrameWriter() override; 40 ~PpFrameWriter() override;
40 41
41 // FrameWriterInterface implementation. 42 // FrameWriterInterface implementation.
42 // This method will be called by the Pepper host from render thread. 43 // This method will be called by the Pepper host from render thread.
43 void PutFrame(PPB_ImageData_Impl* image_data, int64 time_stamp_ns) override; 44 void PutFrame(PPB_ImageData_Impl* image_data, int64_t time_stamp_ns) override;
44 45
45 protected: 46 protected:
46 // MediaStreamVideoSource implementation. 47 // MediaStreamVideoSource implementation.
47 void GetCurrentSupportedFormats( 48 void GetCurrentSupportedFormats(
48 int max_requested_width, 49 int max_requested_width,
49 int max_requested_height, 50 int max_requested_height,
50 double max_requested_frame_rate, 51 double max_requested_frame_rate,
51 const VideoCaptureDeviceFormatsCB& callback) override; 52 const VideoCaptureDeviceFormatsCB& callback) override;
52 void StartSourceImpl( 53 void StartSourceImpl(
53 const media::VideoCaptureFormat& format, 54 const media::VideoCaptureFormat& format,
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138 OnStartDone(MEDIA_DEVICE_OK); 139 OnStartDone(MEDIA_DEVICE_OK);
139 } 140 }
140 141
141 void PpFrameWriter::StopSourceImpl() { 142 void PpFrameWriter::StopSourceImpl() {
142 DCHECK(CalledOnValidThread()); 143 DCHECK(CalledOnValidThread());
143 } 144 }
144 145
145 // Note: PutFrame must copy or process image_data directly in this function, 146 // Note: PutFrame must copy or process image_data directly in this function,
146 // because it may be overwritten as soon as we return from this function. 147 // because it may be overwritten as soon as we return from this function.
147 void PpFrameWriter::PutFrame(PPB_ImageData_Impl* image_data, 148 void PpFrameWriter::PutFrame(PPB_ImageData_Impl* image_data,
148 int64 time_stamp_ns) { 149 int64_t time_stamp_ns) {
149 DCHECK(CalledOnValidThread()); 150 DCHECK(CalledOnValidThread());
150 TRACE_EVENT0("video", "PpFrameWriter::PutFrame"); 151 TRACE_EVENT0("video", "PpFrameWriter::PutFrame");
151 DVLOG(3) << "PpFrameWriter::PutFrame()"; 152 DVLOG(3) << "PpFrameWriter::PutFrame()";
152 153
153 if (!image_data) { 154 if (!image_data) {
154 LOG(ERROR) << "PpFrameWriter::PutFrame - Called with NULL image_data."; 155 LOG(ERROR) << "PpFrameWriter::PutFrame - Called with NULL image_data.";
155 return; 156 return;
156 } 157 }
157 ImageDataAutoMapper mapper(image_data); 158 ImageDataAutoMapper mapper(image_data);
158 if (!mapper.is_valid()) { 159 if (!mapper.is_valid()) {
159 LOG(ERROR) << "PpFrameWriter::PutFrame - " 160 LOG(ERROR) << "PpFrameWriter::PutFrame - "
160 << "The image could not be mapped and is unusable."; 161 << "The image could not be mapped and is unusable.";
161 return; 162 return;
162 } 163 }
163 const SkBitmap* bitmap = image_data->GetMappedBitmap(); 164 const SkBitmap* bitmap = image_data->GetMappedBitmap();
164 if (!bitmap) { 165 if (!bitmap) {
165 LOG(ERROR) << "PpFrameWriter::PutFrame - " 166 LOG(ERROR) << "PpFrameWriter::PutFrame - "
166 << "The image_data's mapped bitmap is NULL."; 167 << "The image_data's mapped bitmap is NULL.";
167 return; 168 return;
168 } 169 }
169 170
170 const uint8* src_data = static_cast<uint8*>(bitmap->getPixels()); 171 const uint8_t* src_data = static_cast<uint8_t*>(bitmap->getPixels());
171 const int src_stride = static_cast<int>(bitmap->rowBytes()); 172 const int src_stride = static_cast<int>(bitmap->rowBytes());
172 const int width = bitmap->width(); 173 const int width = bitmap->width();
173 const int height = bitmap->height(); 174 const int height = bitmap->height();
174 175
175 // We only support PP_IMAGEDATAFORMAT_BGRA_PREMUL at the moment. 176 // We only support PP_IMAGEDATAFORMAT_BGRA_PREMUL at the moment.
176 DCHECK(image_data->format() == PP_IMAGEDATAFORMAT_BGRA_PREMUL); 177 DCHECK(image_data->format() == PP_IMAGEDATAFORMAT_BGRA_PREMUL);
177 178
178 const gfx::Size frame_size(width, height); 179 const gfx::Size frame_size(width, height);
179 180
180 if (state() != MediaStreamVideoSource::STARTED) 181 if (state() != MediaStreamVideoSource::STARTED)
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206 // is released). 207 // is released).
207 class PpFrameWriterProxy : public FrameWriterInterface { 208 class PpFrameWriterProxy : public FrameWriterInterface {
208 public: 209 public:
209 explicit PpFrameWriterProxy(const base::WeakPtr<PpFrameWriter>& writer) 210 explicit PpFrameWriterProxy(const base::WeakPtr<PpFrameWriter>& writer)
210 : writer_(writer) { 211 : writer_(writer) {
211 DCHECK(writer_ != NULL); 212 DCHECK(writer_ != NULL);
212 } 213 }
213 214
214 ~PpFrameWriterProxy() override {} 215 ~PpFrameWriterProxy() override {}
215 216
216 void PutFrame(PPB_ImageData_Impl* image_data, int64 time_stamp_ns) override { 217 void PutFrame(PPB_ImageData_Impl* image_data,
218 int64_t time_stamp_ns) override {
217 writer_->PutFrame(image_data, time_stamp_ns); 219 writer_->PutFrame(image_data, time_stamp_ns);
218 } 220 }
219 221
220 private: 222 private:
221 base::WeakPtr<PpFrameWriter> writer_; 223 base::WeakPtr<PpFrameWriter> writer_;
222 224
223 DISALLOW_COPY_AND_ASSIGN(PpFrameWriterProxy); 225 DISALLOW_COPY_AND_ASSIGN(PpFrameWriterProxy);
224 }; 226 };
225 227
226 bool PepperToVideoTrackAdapter::Open(MediaStreamRegistryInterface* registry, 228 bool PepperToVideoTrackAdapter::Open(MediaStreamRegistryInterface* registry,
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265 267
266 stream.addTrack(MediaStreamVideoTrack::CreateVideoTrack( 268 stream.addTrack(MediaStreamVideoTrack::CreateVideoTrack(
267 writer, constraints, MediaStreamVideoSource::ConstraintsCallback(), 269 writer, constraints, MediaStreamVideoSource::ConstraintsCallback(),
268 track_enabled)); 270 track_enabled));
269 271
270 *frame_writer = new PpFrameWriterProxy(writer->AsWeakPtr()); 272 *frame_writer = new PpFrameWriterProxy(writer->AsWeakPtr());
271 return true; 273 return true;
272 } 274 }
273 275
274 } // namespace content 276 } // namespace content
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