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Changed route plugin arithmetic to unsigned. Choosen better names for plugin ops

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This commit is contained in:
Abramo Bagnara 2000-05-20 13:18:55 +00:00
parent 76363aa060
commit 0b2b3c8a81
8 changed files with 301 additions and 314 deletions
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14
include/pcm.h
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@ -303,6 +303,18 @@ int snd_pcm_plugin_build_mmap(snd_pcm_plugin_handle_t *handle,
snd_pcm_t *slave,
snd_pcm_format_t *format,
snd_pcm_plugin_t **r_plugin);
#define ROUTE_PLUGIN_USE_FLOAT 1
#if ROUTE_PLUGIN_USE_FLOAT
#define FULL 1.0
#define HALF 0.5
typedef float route_ttable_entry_t;
#else
#define FULL ROUTE_PLUGIN_RESOLUTION
#define HALF ROUTE_PLUGIN_RESOLUTION / 2
typedef int route_ttable_entry_t;
#endif
/* conversion plugins */
int snd_pcm_plugin_build_interleave(snd_pcm_plugin_handle_t *handle,
int channel,
@ -338,7 +350,7 @@ int snd_pcm_plugin_build_route(snd_pcm_plugin_handle_t *handle,
int channel,
snd_pcm_format_t *src_format,
snd_pcm_format_t *dst_format,
float *ttable,
route_ttable_entry_t *ttable,
snd_pcm_plugin_t **r_plugin);
int snd_pcm_plugin_build_copy(snd_pcm_plugin_handle_t *handle,
int channel,