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// Copyright (c) 2011 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 "ppapi/c/pp_errors.h"
#include "ppapi/thunk/common.h"
#include "ppapi/thunk/enter.h"
#include "ppapi/thunk/thunk.h"
#include "ppapi/thunk/ppb_video_capture_api.h"
#include "ppapi/thunk/resource_creation_api.h"
namespace ppapi {
namespace thunk {
namespace {
typedef EnterResource<PPB_VideoCapture_API> EnterVideoCapture;
PP_Resource Create(PP_Instance instance) {
EnterFunction<ResourceCreationAPI> enter(instance, true);
if (enter.failed())
return 0;
return enter.functions()->CreateVideoCapture(instance);
}
PP_Bool IsVideoCapture(PP_Resource resource) {
EnterVideoCapture enter(resource, false);
return PP_FromBool(enter.succeeded());
}
int32_t StartCapture(PP_Resource video_capture,
const PP_VideoCaptureDeviceInfo_Dev* requested_info,
uint32_t buffer_count) {
EnterVideoCapture enter(video_capture, true);
if (enter.failed())
return PP_ERROR_BADRESOURCE;
return enter.object()->StartCapture(*requested_info, buffer_count);
}
int32_t ReuseBuffer(PP_Resource video_capture,
uint32_t buffer) {
EnterVideoCapture enter(video_capture, true);
if (enter.failed())
return PP_ERROR_BADRESOURCE;
return enter.object()->ReuseBuffer(buffer);
}
int32_t StopCapture(PP_Resource video_capture) {
EnterVideoCapture enter(video_capture, true);
if (enter.failed())
return PP_ERROR_BADRESOURCE;
return enter.object()->StopCapture();
}
const PPB_VideoCapture_Dev g_ppb_videocapture_thunk = {
&Create,
&IsVideoCapture,
&StartCapture,
&ReuseBuffer,
&StopCapture
};
} // namespace
const PPB_VideoCapture_Dev* GetPPB_VideoCapture_Thunk() {
return &g_ppb_videocapture_thunk;
}
} // namespace thunk
} // namespace ppapi
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