Public Attributes

OMX_AUDIO_PARAM_VORBISTYPE Struct Reference
[OpenMAX IL Audio Domain]

#include <OMX_Audio.h>

List of all members.

Public Attributes

OMX_U32 nSize
OMX_VERSIONTYPE nVersion
OMX_U32 nPortIndex
OMX_U32 nChannels
OMX_U32 nBitRate
OMX_U32 nMinBitRate
OMX_U32 nMaxBitRate
OMX_U32 nSampleRate
OMX_U32 nAudioBandWidth
OMX_S32 nQuality
OMX_BOOL bManaged
OMX_BOOL bDownmix

Detailed Description

VORBIS params


Member Data Documentation

OMX_BOOL bDownmix

Downmix input from stereo to mono (has no effect on non-stereo streams). Useful for lower-bitrate encoding.

OMX_BOOL bManaged

Set bitrate management mode. This turns off the normal VBR encoding, but allows hard or soft bitrate constraints to be enforced by the encoder. This mode can be slower, and may also be lower quality. It is primarily useful for streaming.

OMX_U32 nAudioBandWidth

Audio band width (in Hz) to which an encoder should limit the audio signal. Use 0 to let encoder decide

OMX_U32 nBitRate

Bit rate of the encoded data data. Use 0 for variable rate or unknown bit rates. Encoding is set to the bitrate closest to specified value (in bps)

OMX_U32 nChannels

Number of channels

OMX_U32 nMaxBitRate

Sets maximum bitrate (in bps).

OMX_U32 nMinBitRate

Sets minimum bitrate (in bps).

OMX_U32 nPortIndex

port that this structure applies to

OMX_S32 nQuality

Sets encoding quality to n, between -1 (low) and 10 (high). In the default mode of operation, teh quality level is 3. Normal quality range is 0 - 10.

OMX_U32 nSampleRate

Sampling rate of the source data. Use 0 for variable or unknown sampling rate.

OMX_U32 nSize

size of the structure in bytes

OMX specification version information

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