Pleora Technologies Inc. eBUS SDK v6.4.0.6670 API



PvH264AccessUnit.h
1 // *****************************************************************************
2 //
3 // Copyright (c) 2010, Pleora Technologies Inc., All rights reserved.
4 //
5 // *****************************************************************************
6 
7 #ifndef __PVH264ACCESSUNIT_H__
8 #define __PVH264ACCESSUNIT_H__
9 
10 #include <PvBufferLib.h>
11 #include <PvPixelType.h>
12 
13 
14 namespace PvBufferLib
15 {
16  class H264AccessUnit;
17  class Buffer;
18 }
19 
31 class PV_BUFFER_API IPvH264AccessUnit
32 {
33 public:
34 
35  virtual ~IPvH264AccessUnit() {}
36 
42  virtual uint32_t GetSize() const = 0;
43 
52  virtual uint32_t GetNALDataSize() const = 0;
53 
62  virtual const uint8_t *GetNALDataPtr() const = 0;
63 
69  virtual uint32_t GetNALCount() const = 0;
70 
82  virtual PvResult GetNALPtr( uint32_t aIndex, const uint8_t **aPtr, uint32_t &aLength ) const = 0;
83 
84  virtual uint64_t GetDuration() const = 0;
85 
86  virtual bool HasSPS() const = 0;
87 
93  virtual uint32_t GetWidth() const = 0;
94 
100  virtual uint32_t GetHeight() const = 0;
101  virtual uint32_t GetOffsetTop() const = 0;
102  virtual uint32_t GetOffsetLeft() const = 0;
103  virtual uint32_t GetOffsetBottom() const = 0;
104  virtual uint32_t GetOffsetRight() const = 0;
105 
118  virtual PvResult Alloc( uint64_t aPayloadLength, uint32_t aMaximumChunkLength = 0 ) = 0;
119 
125  virtual void Free() = 0;
126  virtual void Reset() = 0;
127 
137  virtual PvResult AddNAL( const uint8_t *aPtr, uint32_t aLength ) = 0;
138 
151  virtual PvResult CopyNALData( const uint8_t *aPtr, uint32_t aLength, uint32_t aWidth, uint32_t aHeight ) = 0;
152 };
153 
154 
155 #endif
PvResult
Result information.
Definition: PvResult.h:29
IPvH264AccessUnit
Generic, read-only H264 access unit interface.
Definition: PvH264AccessUnit.h:31
PvPixelType.h
PvBufferLib
Definition: PvBuffer.h:19

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