src/ppapi/proxy/video_destination_resource.h

   1 // Copyright (c) 2013 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 #ifndef PPAPI_PROXY_VIDEO_DESTINATION_RESOURCE_H_
   6 #define PPAPI_PROXY_VIDEO_DESTINATION_RESOURCE_H_
   7
   8 #include <string>
   9
  10 #include "ppapi/c/pp_var.h"
  11 #include "ppapi/proxy/connection.h"
  12 #include "ppapi/proxy/plugin_resource.h"
  13 #include "ppapi/proxy/ppapi_proxy_export.h"
  14 #include "ppapi/thunk/ppb_video_destination_private_api.h"
  15
  16 struct PP_VideoFrame_Private;
  17
  18 namespace ppapi {
  19
  20 class TrackedCallback;
  21
  22 namespace proxy {
  23
  24 class PPAPI_PROXY_EXPORT VideoDestinationResource
  25     : public PluginResource,
  26       public thunk::PPB_VideoDestination_Private_API {
  27  public:
  28   VideoDestinationResource(Connection connection,
  29                            PP_Instance instance);
  30   virtual ~VideoDestinationResource();
  31
  32   // Resource overrides.
  33   virtual thunk::PPB_VideoDestination_Private_API*
  34       AsPPB_VideoDestination_Private_API() override;
  35
  36   // PPB_VideoDestination_Private_API implementation.
  37   virtual int32_t Open(
  38       const PP_Var& stream_url,
  39       scoped_refptr<TrackedCallback> callback) override;
  40   virtual int32_t PutFrame(const PP_VideoFrame_Private& frame) override;
  41   virtual void Close() override;
  42
  43  private:
  44   void OnPluginMsgOpenComplete(
  45       const ResourceMessageReplyParams& params);
  46
  47   scoped_refptr<TrackedCallback> open_callback_;
  48   bool is_open_;
  49
  50   DISALLOW_COPY_AND_ASSIGN(VideoDestinationResource);
  51 };
  52
  53 }  // namespace proxy
  54 }  // namespace ppapi
  55
  56 #endif  // PPAPI_PROXY_VIDEO_DESTINATION_RESOURCE_H_