#include <nnsys/snd.h>
void NNS_SndStrmSetChannelVolume( NNSSndStrm* stream, int chNo, int volume );
stream |
Pointer to a stream structure. |
chNo |
The channel number. |
volume |
Volume value. Units are 0.1dB. 0dB designates maximum volume. |
Changes the stream's channel volume.
The channel number chNo
is the number of the currently streaming channel. The channel number chNo
value is not directly related to the channel numbers assigned by how channels are mounted in the NITRO sound circuit. For example, if you allocate two channels with the NNS_SndStrmAllocChannel
function, the first channel will be channel number 0, and the second channel will be channel number 1.
The default volume is 0dB. This effect of this volume value is independent from the NNS_SndStrmSetVolume value. The two values are cumulative.
NNS_SndStrmAllocChannel
, NNS_SndStrmSetVolume
2004/08/10 Initial version.
CONFIDENTIAL