1e41f4b71Sopenharmony_ci# native_avbuffer_info.h
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4e41f4b71Sopenharmony_ci## Overview
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6e41f4b71Sopenharmony_ciThe **native_avbuffer_info.h** file declares the attribute definition of the media struct **AVBuffer**.
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8e41f4b71Sopenharmony_ci**Library**: libnative_media_core.so
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10e41f4b71Sopenharmony_ci**System capability**: SystemCapability.Multimedia.Media.Core
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12e41f4b71Sopenharmony_ci**Since**: 9
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14e41f4b71Sopenharmony_ci**Related module**: [Core](_core.md)
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17e41f4b71Sopenharmony_ci## Summary
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20e41f4b71Sopenharmony_ci### Structs
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22e41f4b71Sopenharmony_ci| Name| Description| 
23e41f4b71Sopenharmony_ci| -------- | -------- |
24e41f4b71Sopenharmony_ci| struct  [OH_AVCodecBufferAttr](_o_h___a_v_codec_buffer_attr.md) | Describes the description information about the buffer of an **OH_AVCodec** instance.| 
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27e41f4b71Sopenharmony_ci### Types
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29e41f4b71Sopenharmony_ci| Name| Description| 
30e41f4b71Sopenharmony_ci| -------- | -------- |
31e41f4b71Sopenharmony_ci| typedef enum [OH_AVCodecBufferFlags](_core.md#oh_avcodecbufferflags) [OH_AVCodecBufferFlags](_core.md#oh_avcodecbufferflags) | Defines an enum for flags for the buffer of an **OH_AVCodec** instance.| 
32e41f4b71Sopenharmony_ci| typedef struct [OH_AVCodecBufferAttr](_o_h___a_v_codec_buffer_attr.md) [OH_AVCodecBufferAttr](_core.md#oh_avcodecbufferattr) | Defines the description information about the buffer of an **OH_AVCodec** instance.| 
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35e41f4b71Sopenharmony_ci### Enums
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37e41f4b71Sopenharmony_ci| Name| Description| 
38e41f4b71Sopenharmony_ci| -------- | -------- |
39e41f4b71Sopenharmony_ci| [OH_AVCodecBufferFlags](_core.md#oh_avcodecbufferflags-1) {<br>AVCODEC_BUFFER_FLAGS_NONE = 0,<br>AVCODEC_BUFFER_FLAGS_EOS = 1 &lt;&lt; 0, AVCODEC_BUFFER_FLAGS_SYNC_FRAME = 1 &lt;&lt; 1, AVCODEC_BUFFER_FLAGS_INCOMPLETE_FRAME = 1 &lt;&lt; 2,<br>AVCODEC_BUFFER_FLAGS_CODEC_DATA = 1 &lt;&lt; 3, <br>AVCODEC_BUFFER_FLAGS_DISCARD = 1 &lt;&lt; 4, <br>AVCODEC_BUFFER_FLAGS_DISPOSABLE = 1 &lt;&lt; 5<br>} | Enumerates the flags for the buffer of an **OH_AVCodec** instance. | 
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