C++ wrappers for PPB_VideoCapture_Dev

ppapi/cpp/dev/video_capture_dev.cc

+// 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/cpp/dev/video_capture_dev.h"
+
+#include "ppapi/c/dev/ppb_video_capture_dev.h"
+#include "ppapi/c/pp_errors.h"
+#include "ppapi/cpp/instance.h"
+#include "ppapi/cpp/module.h"
+#include "ppapi/cpp/module_impl.h"
+
+namespace pp {
+
+namespace {
+
+template <> const char* interface_name<PPB_VideoCapture_Dev>() {
+  return PPB_VIDEO_CAPTURE_DEV_INTERFACE;
+}
+
+}  // namespace
+
+VideoCapture_Dev::VideoCapture_Dev(const Instance& instance) {
+  if (!has_interface<PPB_VideoCapture_Dev>())
+    return;
+  PassRefFromConstructor(get_interface<PPB_VideoCapture_Dev>()->Create(
+      instance.pp_instance()));
+}
+
+VideoCapture_Dev::VideoCapture_Dev(PP_Resource resource) : Resource(resource) {
+}
+
+VideoCapture_Dev::VideoCapture_Dev(const VideoCapture_Dev& other)
+    : Resource(other) {
+}
+
+int32_t VideoCapture_Dev::StartCapture(
+    const PP_VideoCaptureDeviceInfo_Dev& requested_info,
+    uint32_t buffer_count) {
+  if (!has_interface<PPB_VideoCapture_Dev>())
+    return PP_ERROR_FAILED;
+  return get_interface<PPB_VideoCapture_Dev>()->StartCapture(
+      pp_resource(), &requested_info, buffer_count);
+}
+
+int32_t VideoCapture_Dev::ReuseBuffer(uint32_t buffer) {
+  if (!has_interface<PPB_VideoCapture_Dev>())
+    return PP_ERROR_FAILED;
+  return get_interface<PPB_VideoCapture_Dev>()->ReuseBuffer(
+      pp_resource(), buffer);
+}
+
+int32_t VideoCapture_Dev::StopCapture(){
+  if (!has_interface<PPB_VideoCapture_Dev>())
+    return PP_ERROR_FAILED;
+  return get_interface<PPB_VideoCapture_Dev>()->StopCapture(pp_resource());
+}
+
+}  // namespace pp