msadp32.acm: Constify some variables.

This commit is contained in:
Andrew Talbot 2007-05-27 19:38:55 +01:00 committed by Alexandre Julliard
parent 0bfd58014a
commit ece244b79e
1 changed files with 5 additions and 5 deletions

View File

@ -55,7 +55,7 @@ static LRESULT ADPCM_drvClose(DWORD_PTR dwDevID)
typedef struct tagAcmAdpcmData typedef struct tagAcmAdpcmData
{ {
void (*convert)(PACMDRVSTREAMINSTANCE adsi, void (*convert)(const ACMDRVSTREAMINSTANCE *adsi,
const unsigned char*, LPDWORD, unsigned char*, LPDWORD); const unsigned char*, LPDWORD, unsigned char*, LPDWORD);
} AcmAdpcmData; } AcmAdpcmData;
@ -101,7 +101,7 @@ static ADPCMCOEFSET MSADPCM_CoeffSet[] =
/*********************************************************************** /***********************************************************************
* ADPCM_GetFormatIndex * ADPCM_GetFormatIndex
*/ */
static DWORD ADPCM_GetFormatIndex(WAVEFORMATEX* wfx) static DWORD ADPCM_GetFormatIndex(const WAVEFORMATEX* wfx)
{ {
int i, hi; int i, hi;
const Format* fmts; const Format* fmts;
@ -204,7 +204,7 @@ static inline void process_nibble(unsigned nibble, int* idelta,
if (*idelta < 16) *idelta = 16; if (*idelta < 16) *idelta = 16;
} }
static void cvtSSms16K(PACMDRVSTREAMINSTANCE adsi, static void cvtSSms16K(const ACMDRVSTREAMINSTANCE *adsi,
const unsigned char* src, LPDWORD nsrc, const unsigned char* src, LPDWORD nsrc,
unsigned char* dst, LPDWORD ndst) unsigned char* dst, LPDWORD ndst)
{ {
@ -254,7 +254,7 @@ static void cvtSSms16K(PACMDRVSTREAMINSTANCE adsi,
} }
} }
static void cvtMMms16K(PACMDRVSTREAMINSTANCE adsi, static void cvtMMms16K(const ACMDRVSTREAMINSTANCE *adsi,
const unsigned char* src, LPDWORD nsrc, const unsigned char* src, LPDWORD nsrc,
unsigned char* dst, LPDWORD ndst) unsigned char* dst, LPDWORD ndst)
{ {
@ -616,7 +616,7 @@ static LRESULT ADPCM_StreamClose(PACMDRVSTREAMINSTANCE adsi)
* ADPCM_StreamSize * ADPCM_StreamSize
* *
*/ */
static LRESULT ADPCM_StreamSize(PACMDRVSTREAMINSTANCE adsi, PACMDRVSTREAMSIZE adss) static LRESULT ADPCM_StreamSize(const ACMDRVSTREAMINSTANCE *adsi, PACMDRVSTREAMSIZE adss)
{ {
switch (adss->fdwSize) switch (adss->fdwSize)
{ {