Index: webrtc/media/base/videocapturer.cc |
diff --git a/webrtc/media/base/videocapturer.cc b/webrtc/media/base/videocapturer.cc |
index 27da97caf4ff143a136f99c47008e70c6f1cee9f..96a605585509220b12875ecf993fc5010fe5e1cc 100644 |
--- a/webrtc/media/base/videocapturer.cc |
+++ b/webrtc/media/base/videocapturer.cc |
@@ -214,26 +214,54 @@ void VideoCapturer::OnSinkWantsChanged(const rtc::VideoSinkWants& wants) { |
} |
} |
-void VideoCapturer::OnFrameCaptured(VideoCapturer*, |
- const CapturedFrame* captured_frame) { |
+bool VideoCapturer::AdaptFrame(int width, |
+ int height, |
+ // TODO(nisse): Switch to us unit. |
+ int64_t capture_time_ns, |
+ int* out_width, |
+ int* out_height, |
+ int* crop_width, |
+ int* crop_height, |
+ int* crop_x, |
+ int* crop_y) { |
if (!broadcaster_.frame_wanted()) { |
- return; |
+ return false; |
} |
- int cropped_width = captured_frame->width; |
- int cropped_height = captured_frame->height; |
- int out_width = captured_frame->width; |
- int out_height = captured_frame->height; |
if (enable_video_adapter_ && !IsScreencast()) { |
- video_adapter_.AdaptFrameResolution( |
- captured_frame->width, captured_frame->height, |
- captured_frame->time_stamp, |
- &cropped_width, &cropped_height, |
- &out_width, &out_height); |
- if (out_width == 0 || out_height == 0) { |
+ if (!video_adapter_.AdaptFrameResolution( |
+ width, height, capture_time_ns, |
+ crop_width, crop_height, out_width, out_height)) { |
// VideoAdapter dropped the frame. |
- return; |
+ return false; |
} |
+ *crop_x = (width - *crop_width) / 2; |
+ *crop_y = (height - *crop_height) / 2; |
+ } else { |
+ *out_width = width; |
+ *out_height = height; |
+ *crop_width = width; |
+ *crop_height = height; |
+ *crop_x = 0; |
+ *crop_y = 0; |
+ } |
+ return true; |
+} |
+ |
+void VideoCapturer::OnFrameCaptured(VideoCapturer*, |
+ const CapturedFrame* captured_frame) { |
+ int out_width; |
+ int out_height; |
+ int crop_width; |
+ int crop_height; |
+ int crop_x; |
+ int crop_y; |
+ |
+ if (!AdaptFrame(captured_frame->width, captured_frame->height, |
+ captured_frame->time_stamp, |
+ &out_width, &out_height, |
+ &crop_width, &crop_height, &crop_x, &crop_y)) { |
+ return; |
} |
if (!frame_factory_) { |
@@ -241,9 +269,10 @@ void VideoCapturer::OnFrameCaptured(VideoCapturer*, |
return; |
} |
- // TODO(nisse): Reorganize frame factory methods. |
+ // TODO(nisse): Reorganize frame factory methods. crop_x and crop_y |
+ // are ignored for now. |
std::unique_ptr<VideoFrame> adapted_frame(frame_factory_->CreateAliasedFrame( |
- captured_frame, cropped_width, cropped_height, out_width, out_height)); |
+ captured_frame, crop_width, crop_height, out_width, out_height)); |
if (!adapted_frame) { |
// TODO(fbarchard): LOG more information about captured frame attributes. |
@@ -253,12 +282,14 @@ void VideoCapturer::OnFrameCaptured(VideoCapturer*, |
return; |
} |
- OnFrame(this, adapted_frame.get()); |
- UpdateInputSize(captured_frame); |
+ OnFrame(*adapted_frame, captured_frame->width, captured_frame->height); |
} |
-void VideoCapturer::OnFrame(VideoCapturer* capturer, const VideoFrame* frame) { |
- broadcaster_.OnFrame(*frame); |
+void VideoCapturer::OnFrame(const VideoFrame& frame, |
+ int orig_width, |
+ int orig_height) { |
+ broadcaster_.OnFrame(frame); |
+ UpdateInputSize(orig_width, orig_height); |
} |
void VideoCapturer::SetCaptureState(CaptureState state) { |
@@ -399,13 +430,13 @@ bool VideoCapturer::ShouldFilterFormat(const VideoFormat& format) const { |
format.height > max_format_->height; |
} |
-void VideoCapturer::UpdateInputSize(const CapturedFrame* captured_frame) { |
+void VideoCapturer::UpdateInputSize(int width, int height) { |
// Update stats protected from fetches from different thread. |
rtc::CritScope cs(&frame_stats_crit_); |
input_size_valid_ = true; |
- input_width_ = captured_frame->width; |
- input_height_ = captured_frame->height; |
+ input_width_ = width; |
+ input_height_ = height; |
} |
} // namespace cricket |