Dima353/openal-soft
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove support for (signed) byte and ushort sample storage

Browse Source 
Also not used without buffer_samples
This commit is contained in:
Chris Robinson
2018-01-21 18:15:25 -08:00
parent 6489fb586b
commit efd11f32a2
3 changed files with 24 additions and 89 deletions
Download Patch File Download Diff File Expand all files Collapse all files
OpenAL32/Include/alBuffer.h
-2
View File
@@ -9,10 +9,8 @@ extern "C" {
/* User formats */
enum UserFmtType {
UserFmtByte,
UserFmtUByte,
UserFmtShort,
UserFmtUShort,
UserFmtFloat,
UserFmtDouble,
UserFmtMulaw,
OpenAL32/alBuffer.c
+2 -6
View File
@@ -144,7 +144,7 @@ AL_API ALboolean AL_APIENTRY alIsBuffer(ALuint buffer)
AL_API ALvoid AL_APIENTRY alBufferData(ALuint buffer, ALenum format, const ALvoid *data, ALsizei size, ALsizei freq)
{
enum UserFmtChannels srcchannels = UserFmtMono;
enum UserFmtType srctype = UserFmtByte;
enum UserFmtType srctype = UserFmtUByte;
ALCdevice *device;
ALCcontext *context;
ALbuffer *albuf;
@@ -170,10 +170,8 @@ AL_API ALvoid AL_APIENTRY alBufferData(ALuint buffer, ALenum format, const ALvoi
switch(srctype)
{
case UserFmtByte:
case UserFmtUByte:
case UserFmtShort:
case UserFmtUShort:
case UserFmtFloat:
case UserFmtMulaw:
case UserFmtAlaw:
@@ -339,7 +337,7 @@ done:
AL_API ALvoid AL_APIENTRY alBufferSubDataSOFT(ALuint buffer, ALenum format, const ALvoid *data, ALsizei offset, ALsizei length)
{
enum UserFmtChannels srcchannels = UserFmtMono;
enum UserFmtType srctype = UserFmtByte;
enum UserFmtType srctype = UserFmtUByte;
ALCdevice *device;
ALCcontext *context;
ALbuffer *albuf;
@@ -1030,10 +1028,8 @@ ALsizei BytesFromUserFmt(enum UserFmtType type)
{
switch(type)
{
case UserFmtByte: return sizeof(ALbyte);
case UserFmtUByte: return sizeof(ALubyte);
case UserFmtShort: return sizeof(ALshort);
case UserFmtUShort: return sizeof(ALushort);
case UserFmtFloat: return sizeof(ALfloat);
case UserFmtDouble: return sizeof(ALdouble);
case UserFmtMulaw: return sizeof(ALubyte);
OpenAL32/sample_cvt.c
+22 -81
View File
@@ -502,10 +502,8 @@ static void EncodeMSADPCMBlock(ALmsadpcm *dst, const ALshort *src, ALint *sample
#define DECL_TEMPLATE(T) \
static inline T Conv_##T##_##T(T val) { return val; }
DECL_TEMPLATE(ALbyte);
DECL_TEMPLATE(ALubyte);
DECL_TEMPLATE(ALshort);
DECL_TEMPLATE(ALushort);
DECL_TEMPLATE(ALalaw);
DECL_TEMPLATE(ALmulaw);
@@ -523,62 +521,33 @@ static inline ALdouble Conv_ALdouble_ALdouble(ALdouble val)
#undef DECL_TEMPLATE
/* Define alternate-sign functions. */
#define DECL_TEMPLATE(T1, T2, O) \
static inline T1 Conv_##T1##_##T2(T2 val) { return (T1)val - O; } \
static inline T2 Conv_##T2##_##T1(T1 val) { return (T2)val + O; }
DECL_TEMPLATE(ALbyte, ALubyte, 128);
DECL_TEMPLATE(ALshort, ALushort, 32768);
#undef DECL_TEMPLATE
/* Define int-type to int-type functions */
#define DECL_TEMPLATE(T, T1, T2, SH) \
static inline T Conv_##T##_##T1(T1 val){ return val >> SH; } \
static inline T Conv_##T##_##T2(T2 val){ return Conv_##T1##_##T2(val) >> SH; }\
static inline T1 Conv_##T1##_##T(T val){ return val << SH; } \
static inline T2 Conv_##T2##_##T(T val){ return Conv_##T2##_##T1(val << SH); }
DECL_TEMPLATE(ALbyte, ALshort, ALushort, 8)
DECL_TEMPLATE(ALubyte, ALushort, ALshort, 8)
#undef DECL_TEMPLATE
static inline ALubyte Conv_ALubyte_ALshort(ALshort val) { return (val>>8) + 128; }
static inline ALshort Conv_ALshort_ALubyte(ALubyte val) { return (val-128) << 8; }
/* Define int-type to fp functions */
#define DECL_TEMPLATE(T, ST, UT, OP) \
static inline T Conv_##T##_##ST(ST val) { return (T)val * OP; } \
static inline T Conv_##T##_##UT(UT val) { return (T)Conv_##ST##_##UT(val) * OP; }
#define DECL_TEMPLATE2(T1, T2, OP) \
DECL_TEMPLATE(T1, AL##T2, ALu##T2, OP)
DECL_TEMPLATE2(ALfloat, byte, (1.0f/128.0f))
DECL_TEMPLATE2(ALdouble, byte, (1.0/128.0))
DECL_TEMPLATE2(ALfloat, short, (1.0f/32768.0f))
DECL_TEMPLATE2(ALdouble, short, (1.0/32768.0))
#undef DECL_TEMPLATE2
#undef DECL_TEMPLATE
static inline ALfloat Conv_ALfloat_ALubyte(ALubyte val) { return (val-128) * (1.0f/128.0f); }
static inline ALdouble Conv_ALdouble_ALubyte(ALubyte val) { return (val-128) * (1.0/128.0); }
static inline ALfloat Conv_ALfloat_ALshort(ALshort val) { return val * (1.0f/32768.0f); }
static inline ALdouble Conv_ALdouble_ALshort(ALshort val) { return val * (1.0/32768.0); }
/* Define fp to int-type functions */
#define DECL_TEMPLATE(FT, T, smin, smax) \
static inline AL##T Conv_AL##T##_##FT(FT val) \
{ \
val *= (FT)smax + 1; \
if(val >= (FT)smax) return smax; \
if(val <= (FT)smin) return smin; \
return (AL##T)val; \
} \
static inline ALu##T Conv_ALu##T##_##FT(FT val) \
{ return Conv_ALu##T##_AL##T(Conv_AL##T##_##FT(val)); }
DECL_TEMPLATE(ALfloat, byte, -128, 127)
DECL_TEMPLATE(ALdouble, byte, -128, 127)
DECL_TEMPLATE(ALfloat, short, -32768, 32767)
DECL_TEMPLATE(ALdouble, short, -32768, 32767)
#undef DECL_TEMPLATE
static inline ALubyte Conv_ALubyte_ALfloat(ALfloat val)
{
val *= 128.0f;
if(val >= 127.0f) return 255;
if(val <= -128.0f) return 0;
return (ALbyte)val + 128;
}
static inline ALubyte Conv_ALubyte_ALdouble(ALdouble val) { return Conv_ALubyte_ALfloat(val); }
static inline ALshort Conv_ALshort_ALfloat(ALfloat val)
{
val *= 32768.0f;
if(val >= 32767.0f) return 32767;
if(val <= -32768.0f) return -32768;
return (ALshort)val;
}
static inline ALshort Conv_ALshort_ALdouble(ALdouble val) { return Conv_ALshort_ALfloat(val); }
/* Define muLaw and aLaw functions (goes through short functions). */
#define DECL_TEMPLATE(T) \
@@ -592,10 +561,8 @@ static inline ALalaw Conv_ALalaw_##T(T val) \
static inline T Conv_##T##_ALalaw(ALalaw val) \
{ return Conv_##T##_ALshort(DecodeALaw(val)); }
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
DECL_TEMPLATE(ALshort)
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
@@ -619,19 +586,15 @@ static void Convert_##T1##_##T2(T1 *dst, const T2 *src, ALsizei numchans, \
}
#define DECL_TEMPLATE2(T) \
DECL_TEMPLATE(T, ALbyte) \
DECL_TEMPLATE(T, ALubyte) \
DECL_TEMPLATE(T, ALshort) \
DECL_TEMPLATE(T, ALushort) \
DECL_TEMPLATE(T, ALfloat) \
DECL_TEMPLATE(T, ALdouble) \
DECL_TEMPLATE(T, ALmulaw) \
DECL_TEMPLATE(T, ALalaw)
DECL_TEMPLATE2(ALbyte)
DECL_TEMPLATE2(ALubyte)
DECL_TEMPLATE2(ALshort)
DECL_TEMPLATE2(ALushort)
DECL_TEMPLATE2(ALfloat)
DECL_TEMPLATE2(ALdouble)
DECL_TEMPLATE2(ALmulaw)
@@ -662,7 +625,6 @@ static void Convert_##T##_ALima4(T *dst, const ALima4 *src, ALsizei numchans, \
} \
}
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
static void Convert_ALshort_ALima4(ALshort *dst, const ALima4 *src, ALsizei numchans,
ALsizei len, ALsizei align)
@@ -678,7 +640,6 @@ static void Convert_ALshort_ALima4(ALshort *dst, const ALima4 *src, ALsizei numc
dst += align*numchans;
}
}
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
DECL_TEMPLATE(ALmulaw)
@@ -709,7 +670,6 @@ static void Convert_ALima4_##T(ALima4 *dst, const T *src, ALsizei numchans, \
} \
}
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
static void Convert_ALima4_ALshort(ALima4 *dst, const ALshort *src,
ALsizei numchans, ALsizei len, ALsizei align)
@@ -727,7 +687,6 @@ static void Convert_ALima4_ALshort(ALima4 *dst, const ALshort *src,
dst += byte_align;
}
}
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
DECL_TEMPLATE(ALmulaw)
@@ -759,7 +718,6 @@ static void Convert_##T##_ALmsadpcm(T *dst, const ALmsadpcm *src, \
} \
}
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
static void Convert_ALshort_ALmsadpcm(ALshort *dst, const ALmsadpcm *src,
ALsizei numchans, ALsizei len,
@@ -776,7 +734,6 @@ static void Convert_ALshort_ALmsadpcm(ALshort *dst, const ALmsadpcm *src,
dst += align*numchans;
}
}
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
DECL_TEMPLATE(ALmulaw)
@@ -807,7 +764,6 @@ static void Convert_ALmsadpcm_##T(ALmsadpcm *dst, const T *src, \
} \
}
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
static void Convert_ALmsadpcm_ALshort(ALmsadpcm *dst, const ALshort *src,
ALsizei numchans, ALsizei len, ALsizei align)
@@ -824,7 +780,6 @@ static void Convert_ALmsadpcm_ALshort(ALmsadpcm *dst, const ALshort *src,
dst += byte_align;
}
}
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
DECL_TEMPLATE(ALmulaw)
@@ -869,18 +824,12 @@ static void Convert_##T(T *dst, const ALvoid *src, enum UserFmtType srcType, \
{ \
switch(srcType) \
{ \
case UserFmtByte: \
Convert_##T##_ALbyte(dst, src, numchans, len, align); \
break; \
case UserFmtUByte: \
Convert_##T##_ALubyte(dst, src, numchans, len, align); \
break; \
case UserFmtShort: \
Convert_##T##_ALshort(dst, src, numchans, len, align); \
break; \
case UserFmtUShort: \
Convert_##T##_ALushort(dst, src, numchans, len, align); \
break; \
case UserFmtFloat: \
Convert_##T##_ALfloat(dst, src, numchans, len, align); \
break; \
@@ -902,10 +851,8 @@ static void Convert_##T(T *dst, const ALvoid *src, enum UserFmtType srcType, \
} \
}
DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
DECL_TEMPLATE(ALshort)
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
DECL_TEMPLATE(ALmulaw)
@@ -921,18 +868,12 @@ void ConvertData(ALvoid *dst, enum UserFmtType dstType, const ALvoid *src,
{
switch(dstType)
{
case UserFmtByte:
Convert_ALbyte(dst, src, srcType, numchans, len, align);
break;
case UserFmtUByte:
Convert_ALubyte(dst, src, srcType, numchans, len, align);
break;
case UserFmtShort:
Convert_ALshort(dst, src, srcType, numchans, len, align);
break;
case UserFmtUShort:
Convert_ALushort(dst, src, srcType, numchans, len, align);
break;
case UserFmtFloat:
Convert_ALfloat(dst, src, srcType, numchans, len, align);
break;