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-rw-r--r--src/volume.c58
1 files changed, 25 insertions, 33 deletions
diff --git a/src/volume.c b/src/volume.c
index 74c84a698..da320c57f 100644
--- a/src/volume.c
+++ b/src/volume.c
@@ -36,13 +36,14 @@
#include <alsa/asoundlib.h>
#endif
-#define VOLUME_MIXER_TYPE_SOFTWARE 0
-#define VOLUME_MIXER_TYPE_OSS 1
-#define VOLUME_MIXER_TYPE_ALSA 2
+#define VOLUME_MIXER_TYPE_SOFTWARE 0
+#define VOLUME_MIXER_TYPE_OSS 1
+#define VOLUME_MIXER_TYPE_ALSA 2
-#define VOLUME_MIXER_SOFTWARE_DEFAULT ""
-#define VOLUME_MIXER_OSS_DEFAULT "/dev/mixer"
-#define VOLUME_MIXER_ALSA_DEFAULT "default"
+#define VOLUME_MIXER_SOFTWARE_DEFAULT ""
+#define VOLUME_MIXER_OSS_DEFAULT "/dev/mixer"
+#define VOLUME_MIXER_ALSA_DEFAULT "default"
+#define VOLUME_MIXER_ALSA_CONTROL_DEFAULT "Master"
int volume_mixerType = VOLUME_MIXER_TYPE_SOFTWARE;
char * volume_mixerDevice;
@@ -170,6 +171,7 @@ int changeOssVolumeLevel(FILE * fp, int change, int rel) {
int prepAlsaMixer(char * card) {
int err;
snd_mixer_elem_t * elem;
+ char * controlName = VOLUME_MIXER_ALSA_CONTROL_DEFAULT;
if((err = snd_mixer_open(&volume_alsaMixerHandle,0))<0) {
ERROR("problems opening alsa mixer: %s\n",snd_strerror(err));
@@ -199,40 +201,30 @@ int prepAlsaMixer(char * card) {
elem = snd_mixer_first_elem(volume_alsaMixerHandle);
if(getConf()[CONF_MIXER_CONTROL]) {
- while(elem) {
- if(snd_mixer_elem_get_type(elem)
- ==SND_MIXER_ELEM_SIMPLE)
+ controlName = getConf()[CONF_MIXER_CONTROL];
+ }
+
+ while(elem) {
+ if(snd_mixer_elem_get_type(elem)==SND_MIXER_ELEM_SIMPLE) {
+ if(strcasecmp(controlName,
+ snd_mixer_selem_get_name(elem))==0)
{
- if(strcasecmp(getConf()[CONF_MIXER_CONTROL],
- snd_mixer_selem_get_name(elem))
- ==0)
- {
- break;
- }
+ break;
}
- elem = snd_mixer_elem_next(elem);
- }
-
- if(elem) {
- volume_alsaElem = elem;
- snd_mixer_selem_get_playback_volume_range(
- volume_alsaElem,
- &volume_alsaMin,&volume_alsaMax);
- return 0;
}
+ elem = snd_mixer_elem_next(elem);
}
- else {
+
+ if(elem) {
volume_alsaElem = elem;
- if(snd_mixer_elem_get_type(volume_alsaElem)
- ==SND_MIXER_ELEM_SIMPLE)
- {
- snd_mixer_selem_get_playback_volume_range(
- volume_alsaElem,
- &volume_alsaMin,&volume_alsaMax);
- return 0;
- }
+ snd_mixer_selem_get_playback_volume_range(
+ volume_alsaElem,
+ &volume_alsaMin,&volume_alsaMax);
+ return 0;
}
+ ERROR("can't find alsa mixer_control \"%s\"\n",controlName);
+
snd_mixer_close(volume_alsaMixerHandle);
return -1;
}