| Index: media/capture/video/win/video_capture_device_win.cc
|
| diff --git a/media/capture/video/win/video_capture_device_win.cc b/media/capture/video/win/video_capture_device_win.cc
|
| index 3811b58fe8142b99b8443b2551ab7d932c003e41..631eec2781c72596b32725f1e2717891d593d2b4 100644
|
| --- a/media/capture/video/win/video_capture_device_win.cc
|
| +++ b/media/capture/video/win/video_capture_device_win.cc
|
| @@ -7,7 +7,6 @@
|
| #include <ks.h>
|
| #include <ksmedia.h>
|
| #include <objbase.h>
|
| -#include <vidcap.h>
|
|
|
| #include <algorithm>
|
| #include <list>
|
| @@ -266,7 +265,10 @@ void VideoCaptureDeviceWin::ScopedMediaType::DeleteMediaType(
|
|
|
| VideoCaptureDeviceWin::VideoCaptureDeviceWin(
|
| const VideoCaptureDeviceDescriptor& device_descriptor)
|
| - : device_descriptor_(device_descriptor), state_(kIdle) {
|
| + : device_descriptor_(device_descriptor),
|
| + state_(kIdle),
|
| + white_balance_mode_manual_(false),
|
| + exposure_mode_manual_(false) {
|
| // TODO(mcasas): Check that CoInitializeEx() has been called with the
|
| // appropriate Apartment model, i.e., Single Threaded.
|
| }
|
| @@ -431,6 +433,7 @@ void VideoCaptureDeviceWin::AllocateAndStart(
|
| SetErrorState(FROM_HERE, "Failed to set capture device output format", hr);
|
| return;
|
| }
|
| + capture_format_ = found_capability.supported_format;
|
|
|
| SetAntiFlickerInCaptureFilter(params);
|
|
|
| @@ -464,41 +467,9 @@ void VideoCaptureDeviceWin::AllocateAndStart(
|
|
|
| client_->OnStarted();
|
| state_ = kCapturing;
|
| -}
|
| -
|
| -void VideoCaptureDeviceWin::StopAndDeAllocate() {
|
| - DCHECK(thread_checker_.CalledOnValidThread());
|
| - if (state_ != kCapturing)
|
| - return;
|
| -
|
| - HRESULT hr = media_control_->Stop();
|
| - if (FAILED(hr)) {
|
| - SetErrorState(FROM_HERE, "Failed to stop the capture graph.", hr);
|
| - return;
|
| - }
|
| -
|
| - graph_builder_->Disconnect(output_capture_pin_.Get());
|
| - graph_builder_->Disconnect(input_sink_pin_.Get());
|
| -
|
| - client_.reset();
|
| - state_ = kIdle;
|
| -}
|
| -
|
| -void VideoCaptureDeviceWin::TakePhoto(TakePhotoCallback callback) {
|
| - DCHECK(thread_checker_.CalledOnValidThread());
|
| - // DirectShow has other means of capturing still pictures, e.g. connecting a
|
| - // SampleGrabber filter to a PIN_CATEGORY_STILL of |capture_filter_|. This
|
| - // way, however, is not widespread and proves too cumbersome, so we just grab
|
| - // the next captured frame instead.
|
| - take_photo_callbacks_.push(std::move(callback));
|
| -}
|
| -
|
| -void VideoCaptureDeviceWin::GetPhotoCapabilities(
|
| - GetPhotoCapabilitiesCallback callback) {
|
| - DCHECK(thread_checker_.CalledOnValidThread());
|
|
|
| base::win::ScopedComPtr<IKsTopologyInfo> info;
|
| - HRESULT hr = capture_filter_.CopyTo(info.GetAddressOf());
|
| + hr = capture_filter_.CopyTo(info.GetAddressOf());
|
| if (FAILED(hr)) {
|
| SetErrorState(FROM_HERE, "Failed to obtain the topology info.", hr);
|
| return;
|
| @@ -514,62 +485,91 @@ void VideoCaptureDeviceWin::GetPhotoCapabilities(
|
| // Every UVC camera is expected to have a single ICameraControl and a single
|
| // IVideoProcAmp nodes, and both are needed; ignore any unlikely later ones.
|
| GUID node_type;
|
| - base::win::ScopedComPtr<ICameraControl> camera_control;
|
| for (size_t i = 0; i < num_nodes; i++) {
|
| info->get_NodeType(i, &node_type);
|
| if (IsEqualGUID(node_type, KSNODETYPE_VIDEO_CAMERA_TERMINAL)) {
|
| - hr = info->CreateNodeInstance(i, IID_PPV_ARGS(&camera_control));
|
| + hr = info->CreateNodeInstance(i, IID_PPV_ARGS(&camera_control_));
|
| if (SUCCEEDED(hr))
|
| break;
|
| SetErrorState(FROM_HERE, "Failed to retrieve the ICameraControl.", hr);
|
| return;
|
| }
|
| }
|
| - if (!camera_control)
|
| - return;
|
| - base::win::ScopedComPtr<IVideoProcAmp> video_control;
|
| for (size_t i = 0; i < num_nodes; i++) {
|
| info->get_NodeType(i, &node_type);
|
| if (IsEqualGUID(node_type, KSNODETYPE_VIDEO_PROCESSING)) {
|
| - hr = info->CreateNodeInstance(i, IID_PPV_ARGS(&video_control));
|
| + hr = info->CreateNodeInstance(i, IID_PPV_ARGS(&video_control_));
|
| if (SUCCEEDED(hr))
|
| break;
|
| SetErrorState(FROM_HERE, "Failed to retrieve the IVideoProcAmp.", hr);
|
| return;
|
| }
|
| }
|
| - if (!video_control)
|
| +}
|
| +
|
| +void VideoCaptureDeviceWin::StopAndDeAllocate() {
|
| + DCHECK(thread_checker_.CalledOnValidThread());
|
| + if (state_ != kCapturing)
|
| + return;
|
| +
|
| + HRESULT hr = media_control_->Stop();
|
| + if (FAILED(hr)) {
|
| + SetErrorState(FROM_HERE, "Failed to stop the capture graph.", hr);
|
| + return;
|
| + }
|
| +
|
| + graph_builder_->Disconnect(output_capture_pin_.Get());
|
| + graph_builder_->Disconnect(input_sink_pin_.Get());
|
| +
|
| + client_.reset();
|
| + state_ = kIdle;
|
| +}
|
| +
|
| +void VideoCaptureDeviceWin::TakePhoto(TakePhotoCallback callback) {
|
| + DCHECK(thread_checker_.CalledOnValidThread());
|
| + // DirectShow has other means of capturing still pictures, e.g. connecting a
|
| + // SampleGrabber filter to a PIN_CATEGORY_STILL of |capture_filter_|. This
|
| + // way, however, is not widespread and proves too cumbersome, so we just grab
|
| + // the next captured frame instead.
|
| + take_photo_callbacks_.push(std::move(callback));
|
| +}
|
| +
|
| +void VideoCaptureDeviceWin::GetPhotoCapabilities(
|
| + GetPhotoCapabilitiesCallback callback) {
|
| + DCHECK(thread_checker_.CalledOnValidThread());
|
| +
|
| + if (!camera_control_ || !video_control_)
|
| return;
|
|
|
| auto photo_capabilities = mojom::PhotoCapabilities::New();
|
|
|
| photo_capabilities->exposure_compensation = RetrieveControlRangeAndCurrent(
|
| - [camera_control](auto... args) {
|
| - return camera_control->getRange_Exposure(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->getRange_Exposure(args...);
|
| },
|
| - [camera_control](auto... args) {
|
| - return camera_control->get_Exposure(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->get_Exposure(args...);
|
| },
|
| &photo_capabilities->supported_exposure_modes,
|
| &photo_capabilities->current_exposure_mode);
|
|
|
| photo_capabilities->color_temperature = RetrieveControlRangeAndCurrent(
|
| - [video_control](auto... args) {
|
| - return video_control->getRange_WhiteBalance(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->getRange_WhiteBalance(args...);
|
| },
|
| - [video_control](auto... args) {
|
| - return video_control->get_WhiteBalance(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->get_WhiteBalance(args...);
|
| },
|
| &photo_capabilities->supported_white_balance_modes,
|
| &photo_capabilities->current_white_balance_mode);
|
|
|
| // Ignore the returned Focus control range and status.
|
| RetrieveControlRangeAndCurrent(
|
| - [camera_control](auto... args) {
|
| - return camera_control->getRange_Focus(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->getRange_Focus(args...);
|
| },
|
| - [camera_control](auto... args) {
|
| - return camera_control->get_Focus(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->get_Focus(args...);
|
| },
|
| &photo_capabilities->supported_focus_modes,
|
| &photo_capabilities->current_focus_mode);
|
| @@ -577,50 +577,124 @@ void VideoCaptureDeviceWin::GetPhotoCapabilities(
|
| photo_capabilities->iso = mojom::Range::New();
|
|
|
| photo_capabilities->brightness = RetrieveControlRangeAndCurrent(
|
| - [video_control](auto... args) {
|
| - return video_control->getRange_Brightness(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->getRange_Brightness(args...);
|
| },
|
| - [video_control](auto... args) {
|
| - return video_control->get_Brightness(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->get_Brightness(args...);
|
| });
|
| photo_capabilities->contrast = RetrieveControlRangeAndCurrent(
|
| - [video_control](auto... args) {
|
| - return video_control->getRange_Contrast(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->getRange_Contrast(args...);
|
| },
|
| - [video_control](auto... args) {
|
| - return video_control->get_Contrast(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->get_Contrast(args...);
|
| });
|
| photo_capabilities->saturation = RetrieveControlRangeAndCurrent(
|
| - [video_control](auto... args) {
|
| - return video_control->getRange_Saturation(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->getRange_Saturation(args...);
|
| },
|
| - [video_control](auto... args) {
|
| - return video_control->get_Saturation(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->get_Saturation(args...);
|
| });
|
| photo_capabilities->sharpness = RetrieveControlRangeAndCurrent(
|
| - [video_control](auto... args) {
|
| - return video_control->getRange_Sharpness(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->getRange_Sharpness(args...);
|
| },
|
| - [video_control](auto... args) {
|
| - return video_control->get_Sharpness(args...);
|
| + [this](auto... args) {
|
| + return this->video_control_->get_Sharpness(args...);
|
| });
|
|
|
| photo_capabilities->zoom = RetrieveControlRangeAndCurrent(
|
| - [camera_control](auto... args) {
|
| - return camera_control->getRange_Zoom(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->getRange_Zoom(args...);
|
| },
|
| - [camera_control](auto... args) {
|
| - return camera_control->get_Zoom(args...);
|
| + [this](auto... args) {
|
| + return this->camera_control_->get_Zoom(args...);
|
| });
|
|
|
| photo_capabilities->red_eye_reduction = mojom::RedEyeReduction::NEVER;
|
| - photo_capabilities->height = mojom::Range::New();
|
| - photo_capabilities->width = mojom::Range::New();
|
| + photo_capabilities->height = mojom::Range::New(
|
| + capture_format_.frame_size.height(), capture_format_.frame_size.height(),
|
| + capture_format_.frame_size.height(), 0 /* step */);
|
| + photo_capabilities->width = mojom::Range::New(
|
| + capture_format_.frame_size.width(), capture_format_.frame_size.width(),
|
| + capture_format_.frame_size.width(), 0 /* step */);
|
| photo_capabilities->torch = false;
|
|
|
| callback.Run(std::move(photo_capabilities));
|
| }
|
|
|
| +void VideoCaptureDeviceWin::SetPhotoOptions(
|
| + mojom::PhotoSettingsPtr settings,
|
| + VideoCaptureDevice::SetPhotoOptionsCallback callback) {
|
| + DCHECK(thread_checker_.CalledOnValidThread());
|
| +
|
| + if (!camera_control_ || !video_control_)
|
| + return;
|
| +
|
| + if (settings->has_zoom) {
|
| + HRESULT hr =
|
| + camera_control_->put_Zoom(settings->zoom, CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Zoom config failed", hr);
|
| + }
|
| +
|
| + if (settings->has_white_balance_mode) {
|
| + if (settings->white_balance_mode == mojom::MeteringMode::CONTINUOUS) {
|
| + HRESULT hr =
|
| + video_control_->put_WhiteBalance(0L, VideoProcAmp_Flags_Auto);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Auto white balance config failed", hr);
|
| +
|
| + white_balance_mode_manual_ = false;
|
| + } else {
|
| + white_balance_mode_manual_ = true;
|
| + }
|
| + }
|
| + if (white_balance_mode_manual_ && settings->has_color_temperature) {
|
| + HRESULT hr = video_control_->put_WhiteBalance(settings->color_temperature,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Color temperature config failed", hr);
|
| + }
|
| +
|
| + if (settings->has_exposure_mode) {
|
| + if (settings->exposure_mode == mojom::MeteringMode::CONTINUOUS) {
|
| + HRESULT hr = camera_control_->put_Exposure(0L, VideoProcAmp_Flags_Auto);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Auto exposure config failed", hr);
|
| +
|
| + exposure_mode_manual_ = false;
|
| + } else {
|
| + exposure_mode_manual_ = true;
|
| + }
|
| + }
|
| + if (exposure_mode_manual_ && settings->has_exposure_compensation) {
|
| + HRESULT hr = camera_control_->put_Exposure(settings->exposure_compensation,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Exposure Compensation config failed", hr);
|
| + }
|
| +
|
| + if (settings->has_brightness) {
|
| + HRESULT hr = video_control_->put_Brightness(settings->brightness,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Brightness config failed", hr);
|
| + }
|
| + if (settings->has_contrast) {
|
| + HRESULT hr = video_control_->put_Contrast(settings->contrast,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Contrast config failed", hr);
|
| + }
|
| + if (settings->has_saturation) {
|
| + HRESULT hr = video_control_->put_Saturation(settings->saturation,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Saturation config failed", hr);
|
| + }
|
| + if (settings->has_sharpness) {
|
| + HRESULT hr = video_control_->put_Sharpness(settings->sharpness,
|
| + CameraControl_Flags_Manual);
|
| + DLOG_IF_FAILED_WITH_HRESULT("Sharpness config failed", hr);
|
| + }
|
| +
|
| + callback.Run(true);
|
| +}
|
| // Implements SinkFilterObserver::SinkFilterObserver.
|
| void VideoCaptureDeviceWin::FrameReceived(const uint8_t* buffer,
|
| int length,
|
|
|