#include <nitro/snd.h>
void SND_UnlockChannel( u32 chBitMask, u32 flags );
chBitMask |
The channel bit mask. It specifies which channels to control. |
flags |
Option flags. At the current time the flags are not used, so 0 is entered here. |
Unlocks channels that were locked with the SND_LockChannel
function.
The channel bit mask chBitMask
specifies which channels to control. The channels are represented in order, with the lowest bit representing channel 0. Only channels whose representative bits are standing are controlled.
This function is an ARM7 reserved function. After this function is called, processing occurs only after the command is issued with the SND_FlushCommand
function.
When it is necessary to synchronize something with the completion of the process, first use SND_GetCurrentCommandTag
to obtain the command tag immediately after calling this function. After the command is issued, use the command tag and call either the SND_IsFinishedCommandTag
or SND_WaitForCommandProc
function to confirm that the process has finished or to wait for it to complete.
SND_LockChannel, SND_FlushCommand, SND_GetCurrentCommandTag, SND_IsFinishedCommandTag, SND_WaitForCommandProc
02/17/2005 Added a note about ARM7 command processing
10/21/2004 Added a reference to SND_LockChannel
07/20/2004 Initial version