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volume: use PA_VOLUME_MAX instead of (pa_volume_t) -1

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This commit is contained in:
Lennart Poettering 2009-08-19 02:31:11 +02:00
parent d6f598ab3e
commit 1421eff0b6
1 changed files with 4 additions and 4 deletions
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8
src/pulse/volume.c
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@ -140,14 +140,14 @@ pa_volume_t pa_cvolume_max(const pa_cvolume *a) {
} }
pa_volume_t pa_cvolume_min(const pa_cvolume *a) { pa_volume_t pa_cvolume_min(const pa_cvolume *a) {
pa_volume_t m = (pa_volume_t) -1; pa_volume_t m = PA_VOLUME_MAX;
unsigned c; unsigned c;
pa_assert(a); pa_assert(a);
pa_return_val_if_fail(pa_cvolume_valid(a), PA_VOLUME_MUTED); pa_return_val_if_fail(pa_cvolume_valid(a), PA_VOLUME_MUTED);
for (c = 0; c < a->channels; c++) for (c = 0; c < a->channels; c++)
if (m == (pa_volume_t) -1 || a->values[c] < m) if (a->values[c] < m)
m = a->values[c]; m = a->values[c];
return m; return m;
@ -177,7 +177,7 @@ pa_volume_t pa_cvolume_max_mask(const pa_cvolume *a, const pa_channel_map *cm, p
} }
pa_volume_t pa_cvolume_min_mask(const pa_cvolume *a, const pa_channel_map *cm, pa_channel_position_mask_t mask) { pa_volume_t pa_cvolume_min_mask(const pa_cvolume *a, const pa_channel_map *cm, pa_channel_position_mask_t mask) {
pa_volume_t m = (pa_volume_t) -1; pa_volume_t m = PA_VOLUME_MAX;
unsigned c, n; unsigned c, n;
pa_assert(a); pa_assert(a);
@ -192,7 +192,7 @@ pa_volume_t pa_cvolume_min_mask(const pa_cvolume *a, const pa_channel_map *cm, p
if (!(PA_CHANNEL_POSITION_MASK(cm->map[c]) & mask)) if (!(PA_CHANNEL_POSITION_MASK(cm->map[c]) & mask))
continue; continue;
if (m == (pa_volume_t) -1 || a->values[c] < m) if (a->values[c] < m)
m = a->values[c]; m = a->values[c];
} }