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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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46
src/pcm/plugin/rate.c
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@ -87,18 +87,18 @@ static void resample_expand(snd_pcm_plugin_t *plugin,
rate_t *data = (rate_t *)plugin->extra_data;
rate_voice_t *rvoices = data->voices;
#define GET16_LABELS
#define PUT16_LABELS
#define GET_S16_LABELS
#define PUT_S16_LABELS
#include "plugin_ops.h"
#undef GET16_LABELS
#undef PUT16_LABELS
void *get = get16_labels[data->get];
void *put = put16_labels[data->put];
void *get16_end = 0;
#undef GET_S16_LABELS
#undef PUT_S16_LABELS
void *get = get_s16_labels[data->get];
void *put = put_s16_labels[data->put];
void *get_s16_end = 0;
signed short sample = 0;
#define GET16_END *get16_end
#define GET_S16_END *get_s16_end
#include "plugin_ops.h"
#undef GET16_END
#undef GET_S16_END
for (voice = 0; voice < plugin->src_format.voices; voice++, rvoices++) {
pos = data->pos;
@ -118,7 +118,7 @@ static void resample_expand(snd_pcm_plugin_t *plugin,
src_samples1 = src_samples;
dst_samples1 = dst_samples;
if (pos & ~MASK) {
get16_end = &&after_get1;
get_s16_end = &&after_get1;
goto *get;
after_get1:
pos &= MASK;
@ -132,7 +132,7 @@ static void resample_expand(snd_pcm_plugin_t *plugin,
pos &= MASK;
S1 = S2;
if (src_samples1-- > 0) {
get16_end = &&after_get2;
get_s16_end = &&after_get2;
goto *get;
after_get2:
S2 = sample;
@ -146,9 +146,9 @@ static void resample_expand(snd_pcm_plugin_t *plugin,
val = 32767;
sample = val;
goto *put;
#define PUT16_END after_put
#define PUT_S16_END after_put
#include "plugin_ops.h"
#undef PUT16_END
#undef PUT_S16_END
after_put:
dst += dst_step;
pos += data->pitch;
@ -175,13 +175,13 @@ static void resample_shrink(snd_pcm_plugin_t *plugin,
rate_t *data = (rate_t *)plugin->extra_data;
rate_voice_t *rvoices = data->voices;
#define GET16_LABELS
#define PUT16_LABELS
#define GET_S16_LABELS
#define PUT_S16_LABELS
#include "plugin_ops.h"
#undef GET16_LABELS
#undef PUT16_LABELS
void *get = get16_labels[data->get];
void *put = put16_labels[data->put];
#undef GET_S16_LABELS
#undef PUT_S16_LABELS
void *get = get_s16_labels[data->get];
void *put = put_s16_labels[data->put];
signed short sample = 0;
for (voice = 0; voice < plugin->src_format.voices; ++voice) {
@ -205,9 +205,9 @@ static void resample_shrink(snd_pcm_plugin_t *plugin,
S1 = S2;
if (src_samples1-- > 0) {
goto *get;
#define GET16_END after_get
#define GET_S16_END after_get
#include "plugin_ops.h"
#undef GET16_END
#undef GET_S16_END
after_get:
S2 = sample;
src += src_step;
@ -221,9 +221,9 @@ static void resample_shrink(snd_pcm_plugin_t *plugin,
val = 32767;
sample = val;
goto *put;
#define PUT16_END after_put
#define PUT_S16_END after_put
#include "plugin_ops.h"
#undef PUT16_END
#undef PUT_S16_END
after_put:
dst += dst_step;
dst_samples1--;