src/ppapi/cpp/dev/video_decoder_dev.h

   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.
   4
   5 #ifndef PPAPI_CPP_DEV_VIDEO_DECODER_DEV_H_
   6 #define PPAPI_CPP_DEV_VIDEO_DECODER_DEV_H_
   7
   8 #include <vector>
   9
  10 #include "ppapi/c/dev/pp_video_dev.h"
  11 #include "ppapi/cpp/completion_callback.h"
  12 #include "ppapi/cpp/dev/buffer_dev.h"
  13 #include "ppapi/cpp/resource.h"
  14
  15 namespace pp {
  16
  17 class Graphics3D;
  18 class InstanceHandle;
  19
  20 // C++ wrapper for the Pepper Video Decoder interface. For more detailed
  21 // documentation refer to the C interfaces.
  22 //
  23 // C++ version of the PPB_VideoDecoder_Dev interface.
  24 class VideoDecoder_Dev : public Resource {
  25  public:
  26   // See PPB_VideoDecoder_Dev::Create.
  27   VideoDecoder_Dev(const InstanceHandle& instance,
  28                    const Graphics3D& context,
  29                    PP_VideoDecoder_Profile profile);
  30   explicit VideoDecoder_Dev(PP_Resource resource);
  31
  32   virtual ~VideoDecoder_Dev();
  33
  34   // PPB_VideoDecoder_Dev implementation.
  35   void AssignPictureBuffers(const std::vector<PP_PictureBuffer_Dev>& buffers);
  36   int32_t Decode(const PP_VideoBitstreamBuffer_Dev& bitstream_buffer,
  37                  const CompletionCallback& callback);
  38   void ReusePictureBuffer(int32_t picture_buffer_id);
  39   int32_t Flush(const CompletionCallback& callback);
  40   int32_t Reset(const CompletionCallback& callback);
  41 };
  42
  43 }  // namespace pp
  44
  45 #endif  // PPAPI_CPP_DEV_VIDEO_DECODER_DEV_H_