| // Copyright (c) 2012 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. |
| |
| #ifndef PPAPI_CPP_DEV_VIDEO_CAPTURE_DEV_H_ |
| #define PPAPI_CPP_DEV_VIDEO_CAPTURE_DEV_H_ |
| |
| #include <stdint.h> |
| |
| #include <vector> |
| |
| #include "ppapi/c/dev/pp_video_capture_dev.h" |
| #include "ppapi/cpp/completion_callback.h" |
| #include "ppapi/cpp/dev/device_ref_dev.h" |
| #include "ppapi/cpp/resource.h" |
| |
| namespace pp { |
| |
| class InstanceHandle; |
| |
| class VideoCapture_Dev : public Resource { |
| public: |
| explicit VideoCapture_Dev(const InstanceHandle& instance); |
| VideoCapture_Dev(PP_Resource resource); |
| |
| virtual ~VideoCapture_Dev(); |
| |
| // Returns true if the required interface is available. |
| static bool IsAvailable(); |
| |
| int32_t EnumerateDevices( |
| const CompletionCallbackWithOutput<std::vector<DeviceRef_Dev> >& |
| callback); |
| int32_t MonitorDeviceChange(PP_MonitorDeviceChangeCallback callback, |
| void* user_data); |
| int32_t Open(const DeviceRef_Dev& device_ref, |
| const PP_VideoCaptureDeviceInfo_Dev& requested_info, |
| uint32_t buffer_count, |
| const CompletionCallback& callback); |
| int32_t StartCapture(); |
| int32_t ReuseBuffer(uint32_t buffer); |
| int32_t StopCapture(); |
| void Close(); |
| }; |
| |
| } // namespace pp |
| |
| #endif // PPAPI_CPP_DEV_VIDEO_CAPTURE_DEV_H_ |