| // Copyright 2014 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "content/renderer/media/mock_media_stream_video_source.h" |
| |
| #include "base/bind.h" |
| #include "base/callback_helpers.h" |
| #include "base/location.h" |
| |
| namespace content { |
| |
| MockMediaStreamVideoSource::MockMediaStreamVideoSource( |
| bool manual_get_supported_formats) |
| : MockMediaStreamVideoSource(manual_get_supported_formats, false) {} |
| |
| MockMediaStreamVideoSource::MockMediaStreamVideoSource( |
| bool manual_get_supported_formats, |
| bool respond_to_request_refresh_frame) |
| : manual_get_supported_formats_(manual_get_supported_formats), |
| respond_to_request_refresh_frame_(respond_to_request_refresh_frame), |
| max_requested_height_(0), |
| max_requested_width_(0), |
| max_requested_frame_rate_(0.0), |
| attempted_to_start_(false) { |
| supported_formats_.push_back(media::VideoCaptureFormat( |
| gfx::Size(MediaStreamVideoSource::kDefaultWidth, |
| MediaStreamVideoSource::kDefaultHeight), |
| MediaStreamVideoSource::kDefaultFrameRate, media::PIXEL_FORMAT_I420)); |
| } |
| |
| MockMediaStreamVideoSource::MockMediaStreamVideoSource( |
| const media::VideoCaptureFormat& format, |
| bool respond_to_request_refresh_frame) |
| : format_(format), |
| manual_get_supported_formats_(false), |
| respond_to_request_refresh_frame_(respond_to_request_refresh_frame), |
| max_requested_height_(format.frame_size.height()), |
| max_requested_width_(format.frame_size.width()), |
| max_requested_frame_rate_(format.frame_rate), |
| attempted_to_start_(false) {} |
| |
| MockMediaStreamVideoSource::~MockMediaStreamVideoSource() {} |
| |
| void MockMediaStreamVideoSource::StartMockedSource() { |
| DCHECK(attempted_to_start_); |
| attempted_to_start_ = false; |
| OnStartDone(MEDIA_DEVICE_OK); |
| } |
| |
| void MockMediaStreamVideoSource::FailToStartMockedSource() { |
| DCHECK(attempted_to_start_); |
| attempted_to_start_ = false; |
| OnStartDone(MEDIA_DEVICE_TRACK_START_FAILURE); |
| } |
| |
| void MockMediaStreamVideoSource::CompleteGetSupportedFormats() { |
| DCHECK(!formats_callback_.is_null()); |
| base::ResetAndReturn(&formats_callback_).Run(supported_formats_); |
| } |
| |
| void MockMediaStreamVideoSource::RequestRefreshFrame() { |
| DCHECK(!frame_callback_.is_null()); |
| if (respond_to_request_refresh_frame_) { |
| const scoped_refptr<media::VideoFrame> frame = |
| media::VideoFrame::CreateColorFrame(format_.frame_size, 0, 0, 0, |
| base::TimeDelta()); |
| io_task_runner()->PostTask( |
| FROM_HERE, base::Bind(frame_callback_, frame, base::TimeTicks())); |
| } |
| } |
| |
| void MockMediaStreamVideoSource::GetCurrentSupportedFormats( |
| int max_requested_height, |
| int max_requested_width, |
| double max_requested_frame_rate, |
| const VideoCaptureDeviceFormatsCB& callback) { |
| DCHECK(formats_callback_.is_null()); |
| max_requested_height_ = max_requested_height; |
| max_requested_width_ = max_requested_width; |
| max_requested_frame_rate_ = max_requested_frame_rate; |
| |
| if (manual_get_supported_formats_) { |
| formats_callback_ = callback; |
| return; |
| } |
| callback.Run(supported_formats_); |
| } |
| |
| void MockMediaStreamVideoSource::StartSourceImpl( |
| const media::VideoCaptureFormat& format, |
| const blink::WebMediaConstraints& constraints, |
| const VideoCaptureDeliverFrameCB& frame_callback) { |
| DCHECK(frame_callback_.is_null()); |
| if (IsOldVideoConstraints()) |
| format_ = format; |
| |
| attempted_to_start_ = true; |
| frame_callback_ = frame_callback; |
| } |
| |
| void MockMediaStreamVideoSource::StopSourceImpl() { |
| } |
| |
| base::Optional<media::VideoCaptureFormat> |
| MockMediaStreamVideoSource::GetCurrentFormatImpl() const { |
| return base::Optional<media::VideoCaptureFormat>(format_); |
| } |
| |
| void MockMediaStreamVideoSource::DeliverVideoFrame( |
| const scoped_refptr<media::VideoFrame>& frame) { |
| DCHECK(!frame_callback_.is_null()); |
| io_task_runner()->PostTask( |
| FROM_HERE, base::Bind(frame_callback_, frame, base::TimeTicks())); |
| } |
| |
| } // namespace content |