From 591baacba5913de32e6556a71a8300d25addbec4 Mon Sep 17 00:00:00 2001 From: Wim Taymans Date: Fri, 14 Aug 2009 15:48:10 +0200 Subject: volume: remove ref functions --- src/pulsecore/svolume_mmx.c | 223 -------------------------------------------- 1 file changed, 223 deletions(-) (limited to 'src/pulsecore/svolume_mmx.c') diff --git a/src/pulsecore/svolume_mmx.c b/src/pulsecore/svolume_mmx.c index d4fcedf5..ad539278 100644 --- a/src/pulsecore/svolume_mmx.c +++ b/src/pulsecore/svolume_mmx.c @@ -35,71 +35,6 @@ #include "sample-util.h" #include "endianmacros.h" -#if 0 -static void -pa_volume_u8_mmx (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - for (channel = 0; length; length--) { - int32_t t, hi, lo; - - hi = volumes[channel] >> 16; - lo = volumes[channel] & 0xFFFF; - - t = (int32_t) *samples - 0x80; - t = ((t * lo) >> 16) + (t * hi); - t = PA_CLAMP_UNLIKELY(t, -0x80, 0x7F); - *samples++ = (uint8_t) (t + 0x80); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_alaw_mmx (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - for (channel = 0; length; length--) { - int32_t t, hi, lo; - - hi = volumes[channel] >> 16; - lo = volumes[channel] & 0xFFFF; - - t = (int32_t) st_alaw2linear16(*samples); - t = ((t * lo) >> 16) + (t * hi); - t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF); - *samples++ = (uint8_t) st_13linear2alaw((int16_t) t >> 3); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_ulaw_mmx (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - for (channel = 0; length; length--) { - int32_t t, hi, lo; - - hi = volumes[channel] >> 16; - lo = volumes[channel] & 0xFFFF; - - t = (int32_t) st_ulaw2linear16(*samples); - t = ((t * lo) >> 16) + (t * hi); - t = PA_CLAMP_UNLIKELY(t, -0x8000, 0x7FFF); - *samples++ = (uint8_t) st_14linear2ulaw((int16_t) t >> 2); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} -#endif - /* in s: 2 int16_t samples * in v: 2 int32_t volumes, fixed point 16:16 * out s: contains scaled and clamped int16_t samples. @@ -304,164 +239,6 @@ pa_volume_s16re_mmx (int16_t *samples, int32_t *volumes, unsigned channels, unsi ); } -#if 0 -static void -pa_volume_float32ne_mmx (float *samples, float *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (float); - - for (channel = 0; length; length--) { - *samples++ *= volumes[channel]; - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_float32re_mmx (float *samples, float *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (float); - - for (channel = 0; length; length--) { - float t; - - t = PA_FLOAT32_SWAP(*samples); - t *= volumes[channel]; - *samples++ = PA_FLOAT32_SWAP(t); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s32ne_mmx (int32_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (int32_t); - - for (channel = 0; length; length--) { - int64_t t; - - t = (int64_t)(*samples); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - *samples++ = (int32_t) t; - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s32re_mmx (int32_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (int32_t); - - for (channel = 0; length; length--) { - int64_t t; - - t = (int64_t) PA_INT32_SWAP(*samples); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - *samples++ = PA_INT32_SWAP((int32_t) t); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s24ne_mmx (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - uint8_t *e; - - e = samples + length; - - for (channel = 0; samples < e; samples += 3) { - int64_t t; - - t = (int64_t)((int32_t) (PA_READ24NE(samples) << 8)); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - PA_WRITE24NE(samples, ((uint32_t) (int32_t) t) >> 8); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s24re_mmx (uint8_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - uint8_t *e; - - e = samples + length; - - for (channel = 0; samples < e; samples += 3) { - int64_t t; - - t = (int64_t)((int32_t) (PA_READ24RE(samples) << 8)); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - PA_WRITE24RE(samples, ((uint32_t) (int32_t) t) >> 8); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s24_32ne_mmx (uint32_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (uint32_t); - - for (channel = 0; length; length--) { - int64_t t; - - t = (int64_t) ((int32_t) (*samples << 8)); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - *samples++ = ((uint32_t) ((int32_t) t)) >> 8; - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} - -static void -pa_volume_s24_32re_mmx (uint32_t *samples, int32_t *volumes, unsigned channels, unsigned length) -{ - unsigned channel; - - length /= sizeof (uint32_t); - - for (channel = 0; length; length--) { - int64_t t; - - t = (int64_t) ((int32_t) (PA_UINT32_SWAP(*samples) << 8)); - t = (t * volumes[channel]) >> 16; - t = PA_CLAMP_UNLIKELY(t, -0x80000000LL, 0x7FFFFFFFLL); - *samples++ = PA_UINT32_SWAP(((uint32_t) ((int32_t) t)) >> 8); - - if (PA_UNLIKELY(++channel >= channels)) - channel = 0; - } -} -#endif - #undef RUN_TEST #ifdef RUN_TEST -- cgit