nvbufaudio.h File Reference

Detailed Description

NvBufAudio Interface

This file specifies the NvBufAudio management API.

The NvBufAudio API provides data structure definition for batched audio buffers. NOTE: Currently the audio data buffers are raw (on system memory). GPU memory support is unavailable.

Definition in file nvbufaudio.h.

Go to the source code of this file.

Data Structures
struct	NvBufAudioParams
struct	NvBufAudio

Macros
#define	RESERVED_BYTES   16

Enumerations
enum	NvBufAudioFormat {   NVBUF_AUDIO_INVALID_FORMAT,   NVBUF_AUDIO_S8,   NVBUF_AUDIO_U8,   NVBUF_AUDIO_S16LE,   NVBUF_AUDIO_S16BE,   NVBUF_AUDIO_U16LE,   NVBUF_AUDIO_U16BE,   NVBUF_AUDIO_S24_32LE,   NVBUF_AUDIO_S24_32BE,   NVBUF_AUDIO_U24_32LE,   NVBUF_AUDIO_U24_32BE,   NVBUF_AUDIO_S32LE,   NVBUF_AUDIO_S32BE,   NVBUF_AUDIO_U32LE,   NVBUF_AUDIO_U32BE,   NVBUF_AUDIO_S24LE,   NVBUF_AUDIO_S24BE,   NVBUF_AUDIO_U24LE,   NVBUF_AUDIO_U24BE,   NVBUF_AUDIO_S20LE,   NVBUF_AUDIO_S20BE,   NVBUF_AUDIO_U20LE,   NVBUF_AUDIO_U20BE,   NVBUF_AUDIO_S18LE,   NVBUF_AUDIO_S18BE,   NVBUF_AUDIO_U18LE,   NVBUF_AUDIO_U18BE,   NVBUF_AUDIO_F32LE,   NVBUF_AUDIO_F32BE,   NVBUF_AUDIO_F64LE,   NVBUF_AUDIO_F64BE }
	Specifies audio formats. More...
enum	NvBufAudioLayout {   NVBUF_AUDIO_INVALID_LAYOUT,   NVBUF_AUDIO_INTERLEAVED,   NVBUF_AUDIO_NON_INTERLEAVED }
	Specifies audio data layout in memory. More...

Macro Definition Documentation

RESERVED_BYTES

#define RESERVED_BYTES   16

Definition at line 36 of file nvbufaudio.h.

Enumeration Type Documentation

NvBufAudioFormat

enum NvBufAudioFormat

Specifies audio formats.

Enumerator
NVBUF_AUDIO_INVALID_FORMAT
NVBUF_AUDIO_S8
NVBUF_AUDIO_U8
NVBUF_AUDIO_S16LE
NVBUF_AUDIO_S16BE
NVBUF_AUDIO_U16LE
NVBUF_AUDIO_U16BE
NVBUF_AUDIO_S24_32LE
NVBUF_AUDIO_S24_32BE
NVBUF_AUDIO_U24_32LE
NVBUF_AUDIO_U24_32BE
NVBUF_AUDIO_S32LE
NVBUF_AUDIO_S32BE
NVBUF_AUDIO_U32LE
NVBUF_AUDIO_U32BE
NVBUF_AUDIO_S24LE
NVBUF_AUDIO_S24BE
NVBUF_AUDIO_U24LE
NVBUF_AUDIO_U24BE
NVBUF_AUDIO_S20LE
NVBUF_AUDIO_S20BE
NVBUF_AUDIO_U20LE
NVBUF_AUDIO_U20BE
NVBUF_AUDIO_S18LE
NVBUF_AUDIO_S18BE
NVBUF_AUDIO_U18LE
NVBUF_AUDIO_U18BE
NVBUF_AUDIO_F32LE
NVBUF_AUDIO_F32BE
NVBUF_AUDIO_F64LE
NVBUF_AUDIO_F64BE

Definition at line 39 of file nvbufaudio.h.

NvBufAudioLayout

enum NvBufAudioLayout

Specifies audio data layout in memory.

Enumerator
NVBUF_AUDIO_INVALID_LAYOUT
NVBUF_AUDIO_INTERLEAVED	audio sample from each channel shall be interleaved LRLRLRLR
NVBUF_AUDIO_NON_INTERLEAVED	audio sample from each channel shall be interleaved ; LLLLLLLLRRRRRRRR

Definition at line 75 of file nvbufaudio.h.