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Add support for the AUDIODEV and MIXERDEV environment variables.

This commit is contained in:
Francois Gouget 2004-09-01 01:28:12 +00:00 committed by Alexandre Julliard
parent e2b882aced
commit 3c4525af93
1 changed files with 45 additions and 15 deletions
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60
dlls/winmm/wineoss/audio.c
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@ -152,9 +152,9 @@ typedef struct {
} OSS_MSG_RING;
typedef struct tagOSS_DEVICE {
char dev_name[32];
char mixer_name[32];
char interface_name[64];
char* dev_name;
char* mixer_name;
char* interface_name;
unsigned open_count;
WAVEOUTCAPSA out_caps;
WAVEOUTCAPSA duplex_out_caps;
@ -1161,6 +1161,16 @@ static void OSS_WaveFullDuplexInit(OSS_DEVICE* ossdev)
ossdev->duplex_out_caps.dwFormats, ossdev->duplex_out_caps.dwSupport);
}
static char* StrDup(const char* str, const char* def)
{
char* dst;
if (str==NULL)
str=def;
dst=HeapAlloc(GetProcessHeap(),0,strlen(str)+1);
strcpy(dst, str);
return dst;
}
/******************************************************************
* OSS_WaveInit
*
@ -1168,26 +1178,45 @@ static void OSS_WaveFullDuplexInit(OSS_DEVICE* ossdev)
*/
LONG OSS_WaveInit(void)
{
int i;
char* str;
int i;
TRACE("()\n");
str=getenv("AUDIODEV");
if (str!=NULL)
{
OSS_Devices[0].dev_name=StrDup(str,"");
OSS_Devices[0].mixer_name=StrDup(getenv("MIXERDEV"),"/dev/mixer");
for (i = 1; i < MAX_WAVEDRV; ++i)
{
OSS_Devices[i].dev_name=StrDup("",NULL);
OSS_Devices[i].mixer_name=StrDup("",NULL);
}
}
else
{
OSS_Devices[0].dev_name=StrDup("/dev/dsp",NULL);
OSS_Devices[0].mixer_name=StrDup("/dev/mixer",NULL);
for (i = 1; i < MAX_WAVEDRV; ++i)
{
OSS_Devices[i].dev_name=HeapAlloc(GetProcessHeap(),0,11);
sprintf(OSS_Devices[i].dev_name, "/dev/dsp%d", i);
OSS_Devices[i].mixer_name=HeapAlloc(GetProcessHeap(),0,13);
sprintf(OSS_Devices[i].mixer_name, "/dev/mixer%d", i);
}
}
for (i = 0; i < MAX_WAVEDRV; ++i)
{
if (i == 0) {
sprintf((char *)OSS_Devices[i].dev_name, "/dev/dsp");
sprintf((char *)OSS_Devices[i].mixer_name, "/dev/mixer");
} else {
sprintf((char *)OSS_Devices[i].dev_name, "/dev/dsp%d", i);
sprintf((char *)OSS_Devices[i].mixer_name, "/dev/mixer%d", i);
}
OSS_Devices[i].interface_name=HeapAlloc(GetProcessHeap(),0,9+strlen(OSS_Devices[i].dev_name)+1);
sprintf(OSS_Devices[i].interface_name, "wineoss: %s", OSS_Devices[i].dev_name);
}
/* start with output devices */
for (i = 0; i < MAX_WAVEDRV; ++i)
{
if (OSS_WaveOutInit(&OSS_Devices[i]))
if (*OSS_Devices[i].dev_name=='\0' || OSS_WaveOutInit(&OSS_Devices[i]))
{
WOutDev[numOutDev].state = WINE_WS_CLOSED;
WOutDev[numOutDev].ossdev = &OSS_Devices[i];
@ -1199,7 +1228,7 @@ LONG OSS_WaveInit(void)
/* then do input devices */
for (i = 0; i < MAX_WAVEDRV; ++i)
{
if (OSS_WaveInInit(&OSS_Devices[i]))
if (*OSS_Devices[i].dev_name=='\0' || OSS_WaveInInit(&OSS_Devices[i]))
{
WInDev[numInDev].state = WINE_WS_CLOSED;
WInDev[numInDev].ossdev = &OSS_Devices[i];
@ -1209,7 +1238,8 @@ LONG OSS_WaveInit(void)
/* finish with the full duplex bits */
for (i = 0; i < MAX_WAVEDRV; i++)
OSS_WaveFullDuplexInit(&OSS_Devices[i]);
if (*OSS_Devices[i].dev_name!='\0')
OSS_WaveFullDuplexInit(&OSS_Devices[i]);
return 0;
}