AVE Namespace Reference

Classes
class	AudioCaptureCallback
struct	AudioCaptureFormat
struct	AudioFrame
struct	ExtAudioProcSet
class	IAudioConverter
class	IAudioDataInOutput
class	IAudioEffectPlayer
class	IMediaPlayer
class	SupportsAudioCapture
struct	VideoDataFormat

Typedefs
typedef void(*	OnAudioProcCallback) (const AudioFrame &inFrame, AudioFrame &outFrame)
typedef struct ExtAudioProcSet	ExtPrepSet
typedef OnAudioProcCallback	OnPrepCallback
typedef struct ExtAudioProcSet	ExtPostpSet
typedef void(*	OnPostpCallback) (const char *streamId, const AudioFrame &inFrame, AudioFrame &outFrame)

Enumerations
enum	AudioBufferType { BufferTypeAudioApp = 0 , BufferTypeAudioMic }
enum	FrameType {   TYPE_PCM = 0x1001 , TYPE_PCM_TS_10MS = 0x1002 , TYPE_PCM_10MS = 0x1003 , TYPE_AAC_STREAM = 0x100A ,   TYPE_OPUS_STREAM = 0x100B }
enum	VideoPixelFormat {   PIXEL_FORMAT_UNKNOWN = 0 , PIXEL_FORMAT_I420 = 1 , PIXEL_FORMAT_NV12 = 2 , PIXEL_FORMAT_NV21 = 3 ,   PIXEL_FORMAT_BGRA32 = 4 , PIXEL_FORMAT_RGBA32 = 5 , PIXEL_FORMAT_ARGB32 = 6 , PIXEL_FORMAT_ABGR32 = 7 ,   PIXEL_FORMAT_I422 = 8 , PIXEL_FORMAT_AVC_AVCC = 9 , PIXEL_FORMAT_AVC_ANNEXB = 10 , PIXEL_FORMAT_YUY2 = 11 ,   PIXEL_FORMAT_UYVY = 12 , PIXEL_FORMAT_BGR24 = 13 , PIXEL_FORMAT_RGB24 = 14 }

Variables
const int	MAX_SAMPLES_IN_FRAME = 3200

Typedef Documentation

ExtPostpSet

typedef ExtAudioProcSet AVE::ExtPostpSet

ExtPrepSet

typedef ExtAudioProcSet AVE::ExtPrepSet

OnAudioProcCallback

typedef void(* AVE::OnAudioProcCallback)(const AVE::AudioFrame &inFrame, AVE::AudioFrame &outFrame)

音频处理回调函数定义

Parameters

inFrame	待处理音频数据
outFrame	处理后的音频数据，其中buffer 所指向的内存由 SDK 负责申请和销毁，用户处理后回写的数据的采样率不超过48K

Attention

请确保在当前线程完成，且不要做耗时操作

OnPostpCallback

typedef void(* AVE::OnPostpCallback)(const char *streamId, const AudioFrame &inFrame, AudioFrame &outFrame)

音频后处理回调函数定义

Parameters

streamId	流 ID, 当 streamId 为空串时，表明这是混音后的音频数据
inFrame	待处理音频数据
outFrame	处理后的音频数据，其中 buffer 所指向的内存由 SDK 负责申请和销毁，用户处理后回写的数据的采样率不超过48K

Attention

请确保在当前线程完成，且不要做耗时操作

OnPrepCallback

typedef OnAudioProcCallback AVE::OnPrepCallback

Enumeration Type Documentation

AudioBufferType

enum AVE::AudioBufferType

Enumerator
BufferTypeAudioApp
BufferTypeAudioMic

FrameType

enum AVE::FrameType

Enumerator
TYPE_PCM
TYPE_PCM_TS_10MS
TYPE_PCM_10MS
TYPE_AAC_STREAM
TYPE_OPUS_STREAM

VideoPixelFormat

enum AVE::VideoPixelFormat

Enumerator
PIXEL_FORMAT_UNKNOWN
PIXEL_FORMAT_I420
PIXEL_FORMAT_NV12
PIXEL_FORMAT_NV21
PIXEL_FORMAT_BGRA32
PIXEL_FORMAT_RGBA32
PIXEL_FORMAT_ARGB32
PIXEL_FORMAT_ABGR32
PIXEL_FORMAT_I422
PIXEL_FORMAT_AVC_AVCC
PIXEL_FORMAT_AVC_ANNEXB
PIXEL_FORMAT_YUY2
PIXEL_FORMAT_UYVY
PIXEL_FORMAT_BGR24
PIXEL_FORMAT_RGB24

Variable Documentation

MAX_SAMPLES_IN_FRAME

const int AVE::MAX_SAMPLES_IN_FRAME = 3200