chromecast/media/cma/base/decoder_buffer_adapter.h

   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.
   4
   5 #ifndef CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_
   6 #define CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_
   7
   8 #include "base/macros.h"
   9 #include "base/memory/ref_counted.h"
  10 #include "chromecast/media/cma/base/decoder_buffer_base.h"
  11
  12 namespace media {
  13 class DecoderBuffer;
  14 }
  15
  16 namespace chromecast {
  17 namespace media {
  18
  19 // DecoderBufferAdapter wraps a ::media::DecoderBuffer
  20 // into a DecoderBufferBase.
  21 class DecoderBufferAdapter : public DecoderBufferBase {
  22  public:
  23   explicit DecoderBufferAdapter(
  24       const scoped_refptr< ::media::DecoderBuffer>& buffer);
  25
  26   // DecoderBufferBase implementation.
  27   base::TimeDelta timestamp() const override;
  28   const uint8* data() const override;
  29   uint8* writable_data() const override;
  30   int data_size() const override;
  31   const ::media::DecryptConfig* decrypt_config() const override;
  32   bool end_of_stream() const override;
  33
  34  private:
  35   ~DecoderBufferAdapter() override;
  36
  37   scoped_refptr< ::media::DecoderBuffer> const buffer_;
  38
  39   DISALLOW_COPY_AND_ASSIGN(DecoderBufferAdapter);
  40 };
  41
  42 }  // namespace media
  43 }  // namespace chromecast
  44
  45 #endif  // CHROMECAST_MEDIA_CMA_BASE_DECODER_BUFFER_ADAPTER_H_