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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
src/pcm/pcm_common.c
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@ -526,16 +526,6 @@ int snd_pcm_plug_slave_params(snd_pcm_channel_params_t *params,
return 0;
}
#ifdef __KERNEL__
#define FULL ROUTE_PLUGIN_RESOLUTION
#define HALF ROUTE_PLUGIN_RESOLUTION / 2
typedef int ttable_entry_t;
#else
#define FULL 1.0
#define HALF 0.5
typedef float ttable_entry_t;
#endif
int snd_pcm_plug_format(snd_pcm_plugin_handle_t *handle,
snd_pcm_channel_params_t *params,
snd_pcm_channel_params_t *slave_params)
@ -628,7 +618,7 @@ int snd_pcm_plug_format(snd_pcm_plugin_handle_t *handle,
if (srcparams->format.voices > dstparams.format.voices) {
int sv = srcparams->format.voices;
int dv = dstparams.format.voices;
ttable_entry_t *ttable = calloc(1, dv*sv*sizeof(*ttable));
route_ttable_entry_t *ttable = calloc(1, dv*sv*sizeof(*ttable));
#if 1
if (sv == 2 && dv == 1) {
ttable[0] = HALF;
@ -694,7 +684,7 @@ int snd_pcm_plug_format(snd_pcm_plugin_handle_t *handle,
if (srcparams->format.voices < dstparams.format.voices) {
int sv = srcparams->format.voices;
int dv = dstparams.format.voices;
ttable_entry_t *ttable = calloc(1, dv * sv * sizeof(*ttable));
route_ttable_entry_t *ttable = calloc(1, dv * sv * sizeof(*ttable));
#if 0
{
int v;