lAmplitude |
Integer value that represents the requested volume amplitude, possible values are between 10 and 10. |
Sets the volume of the sound stream.
S_OK if successful, amplitude values out of the range will be clipped.
S_FALSE otherwise.
lAmplitude |
A valid pointer to an integer variable that will receive the current volume. |
Gets the current volume value.
S_OK if successful, S_FALSE otherwise.
bMute |
New status of mute option, TRUE or FALSE. |
Sets the mute volume option.
S_OK if successful, S_FALSE otherwise.
bMute |
A valid pointer to a Boolean variable that will receive the current mute volume option. |
Gets the current mute volume option status.
S_OK if successful, S_FALSE otherwise.
nChannels |
A valid pointer to an integer variable that will receive the number of channels in the current sound stream. |
Gets the number of channels in the current sound stream.
S_OK if successful, S_FALSE otherwise.
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