CL_SoundSSE Class Reference
[clanSound Audio Mixing]

Sound related functions implemented as SIMD using SSE. More...

#include <sound_sse.h>

List of all members.

Static Public Member Functions

Operations
static void * aligned_alloc (int size)
 Allocates memory that is 16-byte memory aligned.
static void aligned_free (void *ptr)
 Free memory allocated with aligned_alloc.
static void unpack_16bit_stereo (short *input, int size, float *output[2])
 Unpacks 16 bit stereo samples into separate float channels.
static void unpack_16bit_mono (short *input, int size, float *output)
 Unpacks 16 bit mono samples into a single float channel.
static void unpack_8bit_stereo (unsigned char *input, int size, float *output[2])
 Unpacks 8 bit stereo samples into separate float channels.
static void unpack_8bit_mono (unsigned char *input, int size, float *output)
 Unpacks 8 bit mono samples into a single float channel.
static void pack_16bit_stereo (float *input[2], int size, short *output)
 Packs two float channels into a single 16 bit samples stream.
static void pack_float_stereo (float *input[2], int size, float *output)
 Packs two float channels into a single float samples stream.
static void copy_float (float *input, int size, float *output)
 Copy floats from one buffer to another.
static void multiply_float (float *channel, int size, float volume)
 Multiplies floats with a float.
static void set_float (float *channel, int size, float value)
 Sets floats to a specific value.
static void mix_one_to_one (float *input, int size, float *output, float volume)
 Mixes one float channel with specified volume into another float channel.
static void mix_one_to_many (float *input, int size, float **output, float *volume, int channels)
 Mixes one float channel into many float channels with individual volumes for each channel.
static void mix_many_to_one (float **input, float *volume, int channels, int size, float *output)
 Mixes many float channels into one float channel with individual volumes for each channel.

Detailed Description

Sound related functions implemented as SIMD using SSE.

Member Function Documentation

static void* CL_SoundSSE::aligned_alloc (  int  size  )  [static]
 

Allocates memory that is 16-byte memory aligned.

static void CL_SoundSSE::aligned_free (  void *  ptr  )  [static]
 

Free memory allocated with aligned_alloc.

static void CL_SoundSSE::copy_float (  float *  input,
int  size,
float *  output
)  [static]
 

Copy floats from one buffer to another.

static void CL_SoundSSE::mix_many_to_one (  float **  input,
float *  volume,
int  channels,
int  size,
float *  output
)  [static]
 

Mixes many float channels into one float channel with individual volumes for each channel.

static void CL_SoundSSE::mix_one_to_many (  float *  input,
int  size,
float **  output,
float *  volume,
int  channels
)  [static]
 

Mixes one float channel into many float channels with individual volumes for each channel.

static void CL_SoundSSE::mix_one_to_one (  float *  input,
int  size,
float *  output,
float  volume
)  [static]
 

Mixes one float channel with specified volume into another float channel.

static void CL_SoundSSE::multiply_float (  float *  channel,
int  size,
float  volume
)  [static]
 

Multiplies floats with a float.

static void CL_SoundSSE::pack_16bit_stereo (  float *  input[2],
int  size,
short *  output
)  [static]
 

Packs two float channels into a single 16 bit samples stream.

static void CL_SoundSSE::pack_float_stereo (  float *  input[2],
int  size,
float *  output
)  [static]
 

Packs two float channels into a single float samples stream.

static void CL_SoundSSE::set_float (  float *  channel,
int  size,
float  value
)  [static]
 

Sets floats to a specific value.

static void CL_SoundSSE::unpack_16bit_mono (  short *  input,
int  size,
float *  output
)  [static]
 

Unpacks 16 bit mono samples into a single float channel.

static void CL_SoundSSE::unpack_16bit_stereo (  short *  input,
int  size,
float *  output[2]
)  [static]
 

Unpacks 16 bit stereo samples into separate float channels.

static void CL_SoundSSE::unpack_8bit_mono (  unsigned char *  input,
int  size,
float *  output
)  [static]
 

Unpacks 8 bit mono samples into a single float channel.

static void CL_SoundSSE::unpack_8bit_stereo (  unsigned char *  input,
int  size,
float *  output[2]
)  [static]
 

Unpacks 8 bit stereo samples into separate float channels.

The documentation for this class was generated from the following file:
Generated on Thu Dec 3 02:39:41 2009 for ClanLib by  doxygen 1.4.6