diff options
Diffstat (limited to 'audio/mixeng_template.h')
| -rw-r--r-- | audio/mixeng_template.h | 39 |
1 files changed, 7 insertions, 32 deletions
diff --git a/audio/mixeng_template.h b/audio/mixeng_template.h index 56177056ce..a2d0ef84fd 100644 --- a/audio/mixeng_template.h +++ b/audio/mixeng_template.h @@ -31,16 +31,6 @@ #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 @@ -109,40 +99,26 @@ static inline IN_T glue (clip_, ET) (int64_t v) #endif static void glue (glue (conv_, ET), _to_stereo) - (struct st_sample *dst, const void *src, int samples, struct mixeng_volume *vol) + (struct st_sample *dst, const void *src, int samples) { 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) - (struct st_sample *dst, const void *src, int samples, struct mixeng_volume *vol) + (struct st_sample *dst, const void *src, int samples) { 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; @@ -174,4 +150,3 @@ static void glue (glue (clip_, ET), _from_mono) #undef ET #undef HALF -#undef VOL |