cc: Added inline to Tile::IsReadyToDraw
[chromium-blink-merge.git] / ppapi / cpp / dev / video_decoder_client_dev.h
bloba6e2bb53fc3d6a50757e06a144e089958e0fb37d
1 // Copyright (c) 2012 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_CPP_DEV_VIDEO_DECODER_CLIENT_DEV_H_
6 #define PPAPI_CPP_DEV_VIDEO_DECODER_CLIENT_DEV_H_
8 #include "ppapi/c/pp_stdint.h"
9 #include "ppapi/c/dev/pp_video_dev.h"
10 #include "ppapi/cpp/instance_handle.h"
12 namespace pp {
14 class Instance;
15 class VideoDecoder_Dev;
17 // This class provides a C++ interface for callbacks related to video decoding.
18 // It is the C++ counterpart to PPP_VideoDecoder_Dev.
19 // You would normally use multiple inheritance to derive from this class in your
20 // instance.
21 class VideoDecoderClient_Dev {
22 public:
23 VideoDecoderClient_Dev(Instance* instance);
24 virtual ~VideoDecoderClient_Dev();
26 // Callback to provide buffers for the decoded output pictures.
27 virtual void ProvidePictureBuffers(PP_Resource decoder,
28 uint32_t req_num_of_bufs,
29 const PP_Size& dimensions,
30 uint32_t texture_target) = 0;
32 // Callback for decoder to deliver unneeded picture buffers back to the
33 // plugin.
34 virtual void DismissPictureBuffer(PP_Resource decoder,
35 int32_t picture_buffer_id) = 0;
37 // Callback to deliver decoded pictures ready to be displayed.
38 virtual void PictureReady(PP_Resource decoder,
39 const PP_Picture_Dev& picture) = 0;
41 // Callback to notify about decoding errors.
42 virtual void NotifyError(PP_Resource decoder,
43 PP_VideoDecodeError_Dev error) = 0;
45 private:
46 InstanceHandle associated_instance_;
49 } // namespace pp
51 #endif // PPAPI_CPP_DEV_VIDEO_DECODER_CLIENT_DEV_H_