diff options
Diffstat (limited to 'src/pulsecore/svolume_arm.c')
| -rw-r--r-- | src/pulsecore/svolume_arm.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/pulsecore/svolume_arm.c b/src/pulsecore/svolume_arm.c index 5bd1448f..fdd8f09a 100644 --- a/src/pulsecore/svolume_arm.c +++ b/src/pulsecore/svolume_arm.c @@ -47,7 +47,10 @@ pa_volume_s16ne_arm (int16_t *samples, int32_t *volumes, unsigned channels, unsi { int32_t *ve; - channels = PA_MAX (4U, channels); + /* Channels must be at least 4, and always a multiple of the original number. + * This is also the max amount we overread the volume array, which should + * have enough padding. */ + channels = channels == 3 ? 6 : PA_MAX (4U, channels); ve = volumes + channels; __asm__ __volatile__ ( |