1 // Copyright 2014 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.
5 #ifndef PPAPI_PROXY_MEDIA_STREAM_VIDEO_TRACK_RESOURCE_H_
6 #define PPAPI_PROXY_MEDIA_STREAM_VIDEO_TRACK_RESOURCE_H_
10 #include "base/memory/ref_counted.h"
11 #include "ppapi/proxy/media_stream_track_resource_base.h"
12 #include "ppapi/proxy/ppapi_proxy_export.h"
13 #include "ppapi/thunk/ppb_media_stream_video_track_api.h"
18 class VideoFrameResource;
20 class PPAPI_PROXY_EXPORT MediaStreamVideoTrackResource
21 : public MediaStreamTrackResourceBase,
22 public thunk::PPB_MediaStreamVideoTrack_API {
24 MediaStreamVideoTrackResource(Connection connection,
26 int pending_renderer_id,
27 const std::string& id);
29 virtual ~MediaStreamVideoTrackResource();
31 // Resource overrides:
32 virtual thunk::PPB_MediaStreamVideoTrack_API*
33 AsPPB_MediaStreamVideoTrack_API() OVERRIDE;
35 // PPB_MediaStreamVideoTrack_API overrides:
36 virtual PP_Var GetId() OVERRIDE;
37 virtual PP_Bool HasEnded() OVERRIDE;
38 virtual int32_t Configure(const int32_t attrib_list[],
39 scoped_refptr<TrackedCallback> callback) OVERRIDE;
40 virtual int32_t GetAttrib(PP_MediaStreamVideoTrack_Attrib attrib,
41 int32_t* value) OVERRIDE;
42 virtual int32_t GetFrame(PP_Resource* frame,
43 scoped_refptr<TrackedCallback> callback) OVERRIDE;
44 virtual int32_t RecycleFrame(PP_Resource frame) OVERRIDE;
45 virtual void Close() OVERRIDE;
47 // MediaStreamBufferManager::Delegate overrides:
48 virtual void OnNewBufferEnqueued() OVERRIDE;
51 PP_Resource GetVideoFrame();
55 // Allocated frame resources by |GetFrame()|.
56 typedef std::map<PP_Resource, scoped_refptr<VideoFrameResource> > FrameMap;
59 PP_Resource* get_frame_output_;
61 scoped_refptr<TrackedCallback> get_frame_callback_;
63 DISALLOW_COPY_AND_ASSIGN(MediaStreamVideoTrackResource);
69 #endif // PPAPI_PROXY_MEDIA_STREAM_VIDEO_TRACK_RESOURCE_H_