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| 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 MEDIA_BASE_ENCODED_BITSTREAM_BUFFER_H_ |
| 6 #define MEDIA_BASE_ENCODED_BITSTREAM_BUFFER_H_ |
| 7 |
| 8 #include "base/callback_forward.h" |
| 9 #include "base/memory/ref_counted.h" |
| 10 #include "base/shared_memory.h" |
| 11 #include "base/time/time.h" |
| 12 #include "media/base/media_export.h" |
| 13 #include "media/video/video_encode_types.h" |
| 14 |
| 15 namespace media { |
| 16 |
| 17 // General encoded video bitstream buffer. |
| 18 class MEDIA_EXPORT EncodedBitstreamBuffer : |
| 19 public base::RefCountedThreadSafe<EncodedBitstreamBuffer> { |
| 20 public: |
| 21 EncodedBitstreamBuffer(int buffer_id, |
| 22 uint8* buffer, |
| 23 uint32 size, |
| 24 base::SharedMemoryHandle handle, |
| 25 const media::BufferEncodingMetadata& metadata, |
| 26 const base::Closure& destroy_cb); |
| 27 // Accessors for properties. |
| 28 int buffer_id() const; |
| 29 const uint8* buffer() const; |
| 30 uint32 size() const; |
| 31 base::SharedMemoryHandle shared_memory_handle() const; |
| 32 const media::BufferEncodingMetadata& metadata() const; |
| 33 |
| 34 protected: |
| 35 // Destructor that deallocates the buffers. |
| 36 virtual ~EncodedBitstreamBuffer(); |
| 37 friend class base::RefCountedThreadSafe<EncodedBitstreamBuffer>; |
| 38 |
| 39 private: |
| 40 int buffer_id_; |
| 41 uint8* buffer_; |
| 42 uint32 size_; |
| 43 const base::SharedMemoryHandle shared_memory_handle_; |
| 44 media::BufferEncodingMetadata metadata_; |
| 45 const base::Closure destroy_cb_; |
| 46 |
| 47 DISALLOW_COPY_AND_ASSIGN(EncodedBitstreamBuffer); |
| 48 }; |
| 49 |
| 50 } // namespace media |
| 51 |
| 52 #endif // MEDIA_BASE_ENCODED_BITSTREAM_BUFFER_H_ |
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