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dmix: simplify mix_areas()

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The code for the three supported sample widths is almost the same, so it
makes sense to merge the three cases.
This commit is contained in:
Clemens Ladisch 2007-12-10 12:32:36 +01:00
parent 79db4a6bfa
commit a3fe1f7800
2 changed files with 52 additions and 86 deletions
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5
src/pcm/pcm_direct.h
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@ -24,6 +24,11 @@
#define DIRECT_IPC_SEMS 1
#define DIRECT_IPC_SEM_CLIENT 0
typedef void (mix_areas_t)(unsigned int size,
volatile void *dst, void *src,
volatile signed int *sum, size_t dst_step,
size_t src_step, size_t sum_step);
typedef void (mix_areas_16_t)(unsigned int size,
volatile signed short *dst, signed short *src,
volatile signed int *sum, size_t dst_step,