From 179b291b18b9a7366955948ce0ddfb2e65a6b66e Mon Sep 17 00:00:00 2001 From: Arun Raghavan Date: Sat, 9 Oct 2010 23:29:51 +0530 Subject: volume: Decrease PA_VOLUME_MAX to be < 2^31 This decrease PA_VOLUME_MAX to be less than 2^31. We want to do this in order to simplify signed arithmetic when applying software volume scaling (since the volume can now always be safely treated as a signed number). --- src/pulse/volume.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src') diff --git a/src/pulse/volume.h b/src/pulse/volume.h index 2f71a62c..98bbac14 100644 --- a/src/pulse/volume.h +++ b/src/pulse/volume.h @@ -113,7 +113,7 @@ typedef uint32_t pa_volume_t; #define PA_VOLUME_MUTED ((pa_volume_t) 0U) /** Maximum valid volume we can store. \since 0.9.15 */ -#define PA_VOLUME_MAX ((pa_volume_t) UINT32_MAX-1) +#define PA_VOLUME_MAX ((pa_volume_t) UINT32_MAX/2) /** Special 'invalid' volume. \since 0.9.16 */ #define PA_VOLUME_INVALID ((pa_volume_t) UINT32_MAX) -- cgit