#include <nnsys/snd.h>
#define NNS_SND_ARC_LOAD_BANK ( 1 << 1 )
#define NNS_SND_ARC_LOAD_WAVE ( 1 << 2 )
BOOL NNS_SndArcLoadBank( int bankNo, NNSSndHeapHandle heap );
BOOL NNS_SndArcLoadBankEx( int bankNo, u32 loadFlag, NNSSndHeapHandle heap );
bankNo |
Bank number. |
heap |
Sound heap handle. |
loadFlag |
Flag that designates the data to be loaded. |
Loads the bank data to the heap.
The NNS_SndArcLoadBank function loads the waveform archive associated with the bank data at the same time as it loads the bank data. The NNS_SndArcLoadBankEx
function designates with loadFlag
which of the two types of data to load. The argument loadFlag
takes the following macros:
Table: Load Flags
Macros | Value | Description |
---|---|---|
NNS_SND_ARC_LOAD_BANK |
1 << 1 | Bank data. |
NNS_SND_ARC_LOAD_WAVE |
1 << 2 | Waveform archive. |
The memory necessary for loading is automatically allocated from the sound heap heap
using the NNS_SndHeapAlloc function. If memory allocation fails, the process is interrupted and FALSE
is returned.
The sound data already resident in memory is not loaded. Execution of the NNS_SndArcGetFileAddress
function will determine if the sound data is resident in memory. In addition, the NNS_SndArcSetFileAddress
function sets the address of the successfully loaded data.
If you wish to limit the size of data that can be loaded at one time, use the NNS_SndArcSetLoadBlockSize function to specify the load block size.
Use this function only for sound archives initialized using the NNS_SndArcInit
function. This function cannot be used with sound archives initialized using the NNS_SndArcInitOnMemory
function.
NNS_SndHeapAlloc
, NNS_SndArcGetFileAddress
, NNS_SndArcSetFileAddress
, NNS_SndArcSetLoadBlockSize
, NNS_SndArcInit
, NNS_SndArcInitOnMemory
2007/10/17 Added descriptions related to the NNS_SndArcSetLoadBlockSize
function.
2004/06/01 Initial version.
CONFIDENTIAL