ppapi/proxy/camera_capabilities_resource.cc

   1 // Copyright 2015 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/logging.h"
   6 #include "base/numerics/safe_conversions.h"
   7 #include "ppapi/proxy/camera_capabilities_resource.h"
   8
   9 namespace ppapi {
  10 namespace proxy {
  11
  12 CameraCapabilitiesResource::CameraCapabilitiesResource(
  13     PP_Instance instance,
  14     const std::vector<PP_VideoCaptureFormat>& formats)
  15     : Resource(OBJECT_IS_PROXY, instance),
  16       num_video_capture_formats_(formats.size()),
  17       video_capture_formats_(
  18           new PP_VideoCaptureFormat[num_video_capture_formats_]) {
  19   std::copy(formats.begin(), formats.end(), video_capture_formats_.get());
  20 }
  21
  22 CameraCapabilitiesResource::~CameraCapabilitiesResource() {
  23 }
  24
  25 thunk::PPB_CameraCapabilities_API*
  26 CameraCapabilitiesResource::AsPPB_CameraCapabilities_API() {
  27   return this;
  28 }
  29
  30 void CameraCapabilitiesResource::GetSupportedVideoCaptureFormats(
  31     uint32_t* array_size,
  32     PP_VideoCaptureFormat** formats) {
  33   *array_size = base::checked_cast<uint32_t>(num_video_capture_formats_);
  34   *formats = video_capture_formats_.get();
  35 }
  36
  37 }  // namespace proxy
  38 }  // namespace ppapi