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properly deal with the case when l/r is silent when adjust balance

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Lennart Poettering 2009-01-30 00:14:28 +01:00
parent 47a9b96b64
commit 634afede7d
1 changed files with 2 additions and 2 deletions
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4
src/pulse/volume.c
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@ -487,12 +487,12 @@ pa_cvolume* pa_cvolume_set_balance(pa_cvolume *v, const pa_channel_map *map, flo
for (c = 0; c < map->channels; c++) { for (c = 0; c < map->channels; c++) {
if (on_left(map->map[c])) { if (on_left(map->map[c])) {
if (left == 0) if (left == 0)
v->values[c] = 0; v->values[c] = nleft;
else else
v->values[c] = (pa_volume_t) (((uint64_t) v->values[c] * (uint64_t) nleft) / (uint64_t) left); v->values[c] = (pa_volume_t) (((uint64_t) v->values[c] * (uint64_t) nleft) / (uint64_t) left);
} else if (on_right(map->map[c])) { } else if (on_right(map->map[c])) {
if (right == 0) if (right == 0)
v->values[c] = 0; v->values[c] = nright;
else else
v->values[c] = (pa_volume_t) (((uint64_t) v->values[c] * (uint64_t) nright) / (uint64_t) right); v->values[c] = (pa_volume_t) (((uint64_t) v->values[c] * (uint64_t) nright) / (uint64_t) right);
} }