OpenMAXBellagio
0.9.3
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#include <OMX_Audio.h>
Data Fields | |
OMX_U32 | nSize |
OMX_VERSIONTYPE | nVersion |
OMX_U32 | nPortIndex |
OMX_BOOL | bEnable |
OMX_BU32 | sDelay |
OMX_BU32 | sModulationRate |
OMX_U32 | nModulationDepth |
OMX_BU32 | nFeedback |
The chorus effect (or ``choralizer'') is any signal processor which makes one sound source (such as a voice) sound like many such sources singing (or playing) in unison. Since performance in unison is never exact, chorus effects simulate this by making independently modified copies of the input signal. Modifications may include (1) delay, (2) frequency shift, and (3) amplitude modulation.
Definition at line 1209 of file OMX_Audio.h.
OMX_BOOL OMX_AUDIO_CONFIG_CHORUSTYPE::bEnable |
Enable/disable for chorus
Definition at line 1213 of file OMX_Audio.h.
OMX_BU32 OMX_AUDIO_CONFIG_CHORUSTYPE::nFeedback |
Feedback from chorus output to input in percentage
Definition at line 1218 of file OMX_Audio.h.
OMX_U32 OMX_AUDIO_CONFIG_CHORUSTYPE::nModulationDepth |
depth of modulation as a percentage of
delay (i.e. 0 to 100)
Definition at line 1216 of file OMX_Audio.h.
OMX_U32 OMX_AUDIO_CONFIG_CHORUSTYPE::nPortIndex |
port that this structure applies to
Definition at line 1212 of file OMX_Audio.h.
OMX_U32 OMX_AUDIO_CONFIG_CHORUSTYPE::nSize |
size of the structure in bytes
Definition at line 1210 of file OMX_Audio.h.
OMX_VERSIONTYPE OMX_AUDIO_CONFIG_CHORUSTYPE::nVersion |
OMX specification version information
Definition at line 1211 of file OMX_Audio.h.
OMX_BU32 OMX_AUDIO_CONFIG_CHORUSTYPE::sDelay |
average delay in milliseconds
Definition at line 1214 of file OMX_Audio.h.
OMX_BU32 OMX_AUDIO_CONFIG_CHORUSTYPE::sModulationRate |
rate of modulation in millihertz
Definition at line 1215 of file OMX_Audio.h.