#define HALF (IN_MAX >> 1)
#endif
-#ifdef CONFIG_MIXEMU
-#ifdef FLOAT_MIXENG
-#define VOL(a, b) ((a) * (b))
-#else
-#define VOL(a, b) ((a) * (b)) >> 32
-#endif
-#else
-#define VOL(a, b) a
-#endif
-
#define ET glue (ENDIAN_CONVERSION, glue (_, IN_T))
#ifdef FLOAT_MIXENG
-static real_t inline glue (conv_, ET) (IN_T v)
+static mixeng_real inline glue (conv_, ET) (IN_T v)
{
IN_T nv = ENDIAN_CONVERT (v);
#ifdef RECIPROCAL
#ifdef SIGNED
- return nv * (1.f / (real_t) (IN_MAX - IN_MIN));
+ return nv * (1.f / (mixeng_real) (IN_MAX - IN_MIN));
#else
- return (nv - HALF) * (1.f / (real_t) IN_MAX);
+ return (nv - HALF) * (1.f / (mixeng_real) IN_MAX);
#endif
#else /* !RECIPROCAL */
#ifdef SIGNED
- return nv / (real_t) (IN_MAX - IN_MIN);
+ return nv / (mixeng_real) ((mixeng_real) IN_MAX - IN_MIN);
#else
- return (nv - HALF) / (real_t) IN_MAX;
+ return (nv - HALF) / (mixeng_real) IN_MAX;
#endif
#endif
}
-static IN_T inline glue (clip_, ET) (real_t v)
+static IN_T inline glue (clip_, ET) (mixeng_real v)
{
if (v >= 0.5) {
return IN_MAX;
}
#ifdef SIGNED
- return ENDIAN_CONVERT ((IN_T) (v * (IN_MAX - IN_MIN)));
+ return ENDIAN_CONVERT ((IN_T) (v * ((mixeng_real) IN_MAX - IN_MIN)));
#else
return ENDIAN_CONVERT ((IN_T) ((v * IN_MAX) + HALF));
#endif
#endif
static void glue (glue (conv_, ET), _to_stereo)
- (st_sample_t *dst, const void *src, int samples, volume_t *vol)
+ (struct st_sample *dst, const void *src, int samples)
{
- st_sample_t *out = dst;
+ struct st_sample *out = dst;
IN_T *in = (IN_T *) src;
-#ifdef CONFIG_MIXEMU
- if (vol->mute) {
- mixeng_clear (dst, samples);
- return;
- }
-#else
- (void) vol;
-#endif
+
while (samples--) {
- out->l = VOL (glue (conv_, ET) (*in++), vol->l);
- out->r = VOL (glue (conv_, ET) (*in++), vol->r);
+ out->l = glue (conv_, ET) (*in++);
+ out->r = glue (conv_, ET) (*in++);
out += 1;
}
}
static void glue (glue (conv_, ET), _to_mono)
- (st_sample_t *dst, const void *src, int samples, volume_t *vol)
+ (struct st_sample *dst, const void *src, int samples)
{
- st_sample_t *out = dst;
+ struct st_sample *out = dst;
IN_T *in = (IN_T *) src;
-#ifdef CONFIG_MIXEMU
- if (vol->mute) {
- mixeng_clear (dst, samples);
- return;
- }
-#else
- (void) vol;
-#endif
+
while (samples--) {
- out->l = VOL (glue (conv_, ET) (in[0]), vol->l);
+ out->l = glue (conv_, ET) (in[0]);
out->r = out->l;
out += 1;
in += 1;
}
static void glue (glue (clip_, ET), _from_stereo)
- (void *dst, const st_sample_t *src, int samples)
+ (void *dst, const struct st_sample *src, int samples)
{
- const st_sample_t *in = src;
+ const struct st_sample *in = src;
IN_T *out = (IN_T *) dst;
while (samples--) {
*out++ = glue (clip_, ET) (in->l);
}
static void glue (glue (clip_, ET), _from_mono)
- (void *dst, const st_sample_t *src, int samples)
+ (void *dst, const struct st_sample *src, int samples)
{
- const st_sample_t *in = src;
+ const struct st_sample *in = src;
IN_T *out = (IN_T *) dst;
while (samples--) {
*out++ = glue (clip_, ET) (in->l + in->r);
#undef ET
#undef HALF
-#undef VOL