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Added range specification to simple mixer. Fixes to alsamixer. Added mixer support to alsa-oss

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This commit is contained in:
Abramo Bagnara 2001-02-18 17:56:38 +00:00
parent 1a2e4a6199
commit 7687662381
1 changed files with 13 additions and 9 deletions
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22
alsamixer/alsamixer.c
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@ -618,6 +618,7 @@ mixer_update_cbar (int elem_index)
int type; int type;
snd_mixer_selem_id_t *sid; snd_mixer_selem_id_t *sid;
snd_mixer_selem_channel_id_t chn_left, chn_right; snd_mixer_selem_channel_id_t chn_left, chn_right;
snd_mixer_selem_channel_id_t cchn_right;
int x, y, i; int x, y, i;
int swl, swr; int swl, swr;
@ -635,10 +636,13 @@ mixer_update_cbar (int elem_index)
chn_left = mixer_elem_chn[type][MIXER_CHN_LEFT]; chn_left = mixer_elem_chn[type][MIXER_CHN_LEFT];
if (!snd_mixer_selem_has_playback_channel(elem, chn_left)) if (!snd_mixer_selem_has_playback_channel(elem, chn_left))
return; /* ..??.. */ return; /* ..??.. */
chn_right = mixer_elem_chn[type][MIXER_CHN_RIGHT]; cchn_right = chn_right = mixer_elem_chn[type][MIXER_CHN_RIGHT];
if (chn_right != SND_MIXER_SCHN_UNKNOWN && if (chn_right != SND_MIXER_SCHN_UNKNOWN) {
!snd_mixer_selem_has_playback_channel(elem, chn_right)) if (!snd_mixer_selem_has_playback_channel(elem, chn_right))
chn_right = SND_MIXER_SCHN_UNKNOWN; chn_right = SND_MIXER_SCHN_UNKNOWN;
if (!snd_mixer_selem_has_capture_channel(elem, chn_right))
cchn_right = SND_MIXER_SCHN_UNKNOWN;
}
if (snd_mixer_selem_has_playback_volume(elem)) { if (snd_mixer_selem_has_playback_volume(elem)) {
snd_mixer_selem_get_playback_volume(elem, chn_left, &vleft); snd_mixer_selem_get_playback_volume(elem, chn_left, &vleft);
@ -766,17 +770,17 @@ mixer_update_cbar (int elem_index)
*/ */
if (snd_mixer_selem_has_capture_switch(elem)) { if (snd_mixer_selem_has_capture_switch(elem)) {
snd_mixer_selem_get_capture_switch(elem, chn_left, &swl); snd_mixer_selem_get_capture_switch(elem, chn_left, &swl);
if (chn_right != SND_MIXER_SCHN_UNKNOWN) if (cchn_right != SND_MIXER_SCHN_UNKNOWN)
snd_mixer_selem_get_capture_switch(elem, chn_right, &swr); snd_mixer_selem_get_capture_switch(elem, cchn_right, &swr);
if (swl || (chn_right != SND_MIXER_SCHN_UNKNOWN && swr)) { if (swl || (cchn_right != SND_MIXER_SCHN_UNKNOWN && swr)) {
mixer_dc (DC_CBAR_CAPTURE); mixer_dc (DC_CBAR_CAPTURE);
mvaddstr (y, x + 1, "CAPTUR"); mvaddstr (y, x + 1, "CAPTUR");
if (swl) { if (swl) {
mvaddstr (y + 1, x + 1, "L"); mvaddstr (y + 1, x + 1, "L");
if (chn_right == SND_MIXER_SCHN_UNKNOWN) if (cchn_right == SND_MIXER_SCHN_UNKNOWN)
mvaddstr (y + 1, x + 6, "R"); mvaddstr (y + 1, x + 6, "R");
} }
if (chn_right != SND_MIXER_SCHN_UNKNOWN && swr) if (cchn_right != SND_MIXER_SCHN_UNKNOWN && swr)
mvaddstr (y + 1, x + 6, "R"); mvaddstr (y + 1, x + 6, "R");
} else { } else {
for (i = 0; i < 6; i++) for (i = 0; i < 6; i++)