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Fix volume control.

This commit is contained in:
Robert Reif 2005-05-29 20:02:05 +00:00 committed by Alexandre Julliard
parent 605249eb61
commit 84e1e9948b
1 changed files with 8 additions and 1 deletions
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9
dlls/winmm/winealsa/audio.c
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@ -159,6 +159,7 @@ typedef struct {
snd_pcm_t* handle; /* handle to ALSA playback device */
snd_pcm_hw_params_t * hw_params; /* ALSA Hw params */
char* mixer; /* mixer device name: hw:# */
snd_hctl_t * hctl; /* control handle for the playback volume */
snd_pcm_sframes_t (*write)(snd_pcm_t *, const void *, snd_pcm_uframes_t );
@ -800,6 +801,7 @@ LONG ALSA_WaveInit(void)
for (i = 0; i < MAX_WAVEOUTDRV; i++)
{
char device[64];
char mixer[16];
char * regdev;
WCHAR nameW[64];
snd_pcm_format_mask_t * fmask;
@ -908,7 +910,12 @@ LONG ALSA_WaveInit(void)
/* Get a high level control handle for volume operations */
/* FIXME: This is never freed! (there are other things done in this function similarly not freed) */
if (snd_hctl_open(&wwo->hctl, wwo->device, 0) >= 0)
sprintf(mixer, "hw:%d", i);
wwo->mixer = HeapAlloc(GetProcessHeap(), 0, strlen(mixer));
strcpy(wwo->mixer, mixer);
TRACE("using mixer device \"%s\"\n", wwo->mixer);
if (snd_hctl_open(&wwo->hctl, wwo->mixer, 0) >= 0)
snd_hctl_load(wwo->hctl);
else
wwo->hctl = NULL;