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// Copyright 2012 The Chromium Authors
// 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_
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