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Add support for (unsigned) int input formats

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This commit is contained in:
Chris Robinson 2010-11-29 17:00:22 -08:00
parent 3c8a29a179
commit 07ef566de1
2 changed files with 124 additions and 0 deletions
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2
OpenAL32/Include/alBuffer.h
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@ -13,6 +13,8 @@ enum SrcFmtType {
SrcFmtUByte, /* AL_UNSIGNED_BYTE */
SrcFmtShort, /* AL_SHORT */
SrcFmtUShort, /* AL_UNSIGNED_SHORT */
SrcFmtInt, /* AL_INT */
SrcFmtUInt, /* AL_UNSIGNED_INT */
SrcFmtFloat, /* AL_FLOAT */
SrcFmtDouble, /* AL_DOUBLE */
SrcFmtMulaw, /* AL_MULAW */

122
OpenAL32/alBuffer.c
View File

@ -972,6 +972,10 @@ static __inline ALbyte Conv_ALbyte_ALshort(ALshort val)
{ return val>>8; }
static __inline ALbyte Conv_ALbyte_ALushort(ALushort val)
{ return (val>>8)-128; }
static __inline ALbyte Conv_ALbyte_ALint(ALint val)
{ return val>>24; }
static __inline ALbyte Conv_ALbyte_ALuint(ALuint val)
{ return (val>>24)-128; }
static __inline ALbyte Conv_ALbyte_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 127;
@ -995,6 +999,10 @@ static __inline ALubyte Conv_ALubyte_ALshort(ALshort val)
{ return (val>>8)+128; }
static __inline ALubyte Conv_ALubyte_ALushort(ALushort val)
{ return val>>8; }
static __inline ALubyte Conv_ALubyte_ALint(ALint val)
{ return (val>>24)+128; }
static __inline ALubyte Conv_ALubyte_ALuint(ALuint val)
{ return val>>24; }
static __inline ALubyte Conv_ALubyte_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 255;
@ -1018,6 +1026,10 @@ static __inline ALshort Conv_ALshort_ALshort(ALshort val)
{ return val; }
static __inline ALshort Conv_ALshort_ALushort(ALushort val)
{ return val^0x8000; }
static __inline ALshort Conv_ALshort_ALint(ALint val)
{ return val>>16; }
static __inline ALshort Conv_ALshort_ALuint(ALuint val)
{ return (val>>16)-32768; }
static __inline ALshort Conv_ALshort_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 32767;
@ -1041,6 +1053,10 @@ static __inline ALushort Conv_ALushort_ALshort(ALshort val)
{ return val^0x8000; }
static __inline ALushort Conv_ALushort_ALushort(ALushort val)
{ return val; }
static __inline ALushort Conv_ALushort_ALint(ALint val)
{ return (val>>16)+32768; }
static __inline ALushort Conv_ALushort_ALuint(ALuint val)
{ return val>>16; }
static __inline ALushort Conv_ALushort_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 65535;
@ -1056,6 +1072,60 @@ static __inline ALushort Conv_ALushort_ALdouble(ALdouble val)
static __inline ALushort Conv_ALushort_ALmulaw(ALmulaw val)
{ return muLawDecompressionTable[val]^0x8000; }
static __inline ALint Conv_ALint_ALbyte(ALbyte val)
{ return val<<24; }
static __inline ALint Conv_ALint_ALubyte(ALubyte val)
{ return (val-128)<<24; }
static __inline ALint Conv_ALint_ALshort(ALshort val)
{ return val<<16; }
static __inline ALint Conv_ALint_ALushort(ALushort val)
{ return (val-32768)<<16; }
static __inline ALint Conv_ALint_ALint(ALint val)
{ return val; }
static __inline ALint Conv_ALint_ALuint(ALuint val)
{ return val-2147483648u; }
static __inline ALint Conv_ALint_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 2147483647;
if(val <= -1.0f) return -2147483648u;
return (ALint)(val * 2147483647.0);
}
static __inline ALint Conv_ALint_ALdouble(ALdouble val)
{
if(val >= 1.0) return 2147483647;
if(val <= -1.0) return -2147483648u;
return (ALint)(val * 2147483647.0);
}
static __inline ALint Conv_ALint_ALmulaw(ALmulaw val)
{ return muLawDecompressionTable[val]<<16; }
static __inline ALuint Conv_ALuint_ALbyte(ALbyte val)
{ return (val+128)<<24; }
static __inline ALuint Conv_ALuint_ALubyte(ALubyte val)
{ return val<<24; }
static __inline ALuint Conv_ALuint_ALshort(ALshort val)
{ return (val+32768)<<16; }
static __inline ALuint Conv_ALuint_ALushort(ALushort val)
{ return val<<16; }
static __inline ALuint Conv_ALuint_ALint(ALint val)
{ return val+2147483648u; }
static __inline ALuint Conv_ALuint_ALuint(ALuint val)
{ return val; }
static __inline ALuint Conv_ALuint_ALfloat(ALfloat val)
{
if(val >= 1.0f) return 4294967295u;
if(val <= -1.0f) return 0;
return (ALint)(val * 2147483647.0) + 2147483648u;
}
static __inline ALuint Conv_ALuint_ALdouble(ALdouble val)
{
if(val >= 1.0) return 4294967295u;
if(val <= -1.0) return 0;
return (ALint)(val * 2147483647.0) + 2147483648u;
}
static __inline ALuint Conv_ALuint_ALmulaw(ALmulaw val)
{ return (muLawDecompressionTable[val]+32768)<<16; }
static __inline ALfloat Conv_ALfloat_ALbyte(ALbyte val)
{ return val * (1.0f/127.0f); }
static __inline ALfloat Conv_ALfloat_ALubyte(ALubyte val)
@ -1064,6 +1134,10 @@ static __inline ALfloat Conv_ALfloat_ALshort(ALshort val)
{ return val * (1.0f/32767.0f); }
static __inline ALfloat Conv_ALfloat_ALushort(ALushort val)
{ return (val-32768) * (1.0f/32767.0f); }
static __inline ALfloat Conv_ALfloat_ALint(ALint val)
{ return val * (1.0/2147483647.0); }
static __inline ALfloat Conv_ALfloat_ALuint(ALuint val)
{ return (ALint)(val-2147483648u) * (1.0/2147483647.0); }
static __inline ALfloat Conv_ALfloat_ALfloat(ALfloat val)
{ return val; }
static __inline ALfloat Conv_ALfloat_ALdouble(ALdouble val)
@ -1079,6 +1153,10 @@ static __inline ALdouble Conv_ALdouble_ALshort(ALshort val)
{ return val * (1.0/32767.0); }
static __inline ALdouble Conv_ALdouble_ALushort(ALushort val)
{ return (val-32768) * (1.0/32767.0); }
static __inline ALdouble Conv_ALdouble_ALint(ALint val)
{ return val * (1.0/214748364.0); }
static __inline ALdouble Conv_ALdouble_ALuint(ALuint val)
{ return (ALint)(val-2147483648u) * (1.0/2147483647.0); }
static __inline ALdouble Conv_ALdouble_ALfloat(ALfloat val)
{ return val; }
static __inline ALdouble Conv_ALdouble_ALdouble(ALdouble val)
@ -1099,6 +1177,8 @@ DECL_TEMPLATE(ALbyte, ALbyte)
DECL_TEMPLATE(ALbyte, ALubyte)
DECL_TEMPLATE(ALbyte, ALshort)
DECL_TEMPLATE(ALbyte, ALushort)
DECL_TEMPLATE(ALbyte, ALint)
DECL_TEMPLATE(ALbyte, ALuint)
DECL_TEMPLATE(ALbyte, ALfloat)
DECL_TEMPLATE(ALbyte, ALdouble)
DECL_TEMPLATE(ALbyte, ALmulaw)
@ -1107,6 +1187,8 @@ DECL_TEMPLATE(ALubyte, ALbyte)
DECL_TEMPLATE(ALubyte, ALubyte)
DECL_TEMPLATE(ALubyte, ALshort)
DECL_TEMPLATE(ALubyte, ALushort)
DECL_TEMPLATE(ALubyte, ALint)
DECL_TEMPLATE(ALubyte, ALuint)
DECL_TEMPLATE(ALubyte, ALfloat)
DECL_TEMPLATE(ALubyte, ALdouble)
DECL_TEMPLATE(ALubyte, ALmulaw)
@ -1115,6 +1197,8 @@ DECL_TEMPLATE(ALshort, ALbyte)
DECL_TEMPLATE(ALshort, ALubyte)
DECL_TEMPLATE(ALshort, ALshort)
DECL_TEMPLATE(ALshort, ALushort)
DECL_TEMPLATE(ALshort, ALint)
DECL_TEMPLATE(ALshort, ALuint)
DECL_TEMPLATE(ALshort, ALfloat)
DECL_TEMPLATE(ALshort, ALdouble)
DECL_TEMPLATE(ALshort, ALmulaw)
@ -1123,14 +1207,38 @@ DECL_TEMPLATE(ALushort, ALbyte)
DECL_TEMPLATE(ALushort, ALubyte)
DECL_TEMPLATE(ALushort, ALshort)
DECL_TEMPLATE(ALushort, ALushort)
DECL_TEMPLATE(ALushort, ALint)
DECL_TEMPLATE(ALushort, ALuint)
DECL_TEMPLATE(ALushort, ALfloat)
DECL_TEMPLATE(ALushort, ALdouble)
DECL_TEMPLATE(ALushort, ALmulaw)
DECL_TEMPLATE(ALint, ALbyte)
DECL_TEMPLATE(ALint, ALubyte)
DECL_TEMPLATE(ALint, ALshort)
DECL_TEMPLATE(ALint, ALushort)
DECL_TEMPLATE(ALint, ALint)
DECL_TEMPLATE(ALint, ALuint)
DECL_TEMPLATE(ALint, ALfloat)
DECL_TEMPLATE(ALint, ALdouble)
DECL_TEMPLATE(ALint, ALmulaw)
DECL_TEMPLATE(ALuint, ALbyte)
DECL_TEMPLATE(ALuint, ALubyte)
DECL_TEMPLATE(ALuint, ALshort)
DECL_TEMPLATE(ALuint, ALushort)
DECL_TEMPLATE(ALuint, ALint)
DECL_TEMPLATE(ALuint, ALuint)
DECL_TEMPLATE(ALuint, ALfloat)
DECL_TEMPLATE(ALuint, ALdouble)
DECL_TEMPLATE(ALuint, ALmulaw)
DECL_TEMPLATE(ALfloat, ALbyte)
DECL_TEMPLATE(ALfloat, ALubyte)
DECL_TEMPLATE(ALfloat, ALshort)
DECL_TEMPLATE(ALfloat, ALushort)
DECL_TEMPLATE(ALfloat, ALint)
DECL_TEMPLATE(ALfloat, ALuint)
DECL_TEMPLATE(ALfloat, ALfloat)
DECL_TEMPLATE(ALfloat, ALdouble)
DECL_TEMPLATE(ALfloat, ALmulaw)
@ -1139,6 +1247,8 @@ DECL_TEMPLATE(ALdouble, ALbyte)
DECL_TEMPLATE(ALdouble, ALubyte)
DECL_TEMPLATE(ALdouble, ALshort)
DECL_TEMPLATE(ALdouble, ALushort)
DECL_TEMPLATE(ALdouble, ALint)
DECL_TEMPLATE(ALdouble, ALuint)
DECL_TEMPLATE(ALdouble, ALfloat)
DECL_TEMPLATE(ALdouble, ALdouble)
DECL_TEMPLATE(ALdouble, ALmulaw)
@ -1163,6 +1273,12 @@ static void Convert_##T(T *dst, const ALvoid *src, enum SrcFmtType srcType, \
case SrcFmtUShort: \
Convert_##T##_ALushort(dst, src, len); \
break; \
case SrcFmtInt: \
Convert_##T##_ALint(dst, src, len); \
break; \
case SrcFmtUInt: \
Convert_##T##_ALuint(dst, src, len); \
break; \
case SrcFmtFloat: \
Convert_##T##_ALfloat(dst, src, len); \
break; \
@ -1179,6 +1295,8 @@ DECL_TEMPLATE(ALbyte)
DECL_TEMPLATE(ALubyte)
DECL_TEMPLATE(ALshort)
DECL_TEMPLATE(ALushort)
DECL_TEMPLATE(ALint)
DECL_TEMPLATE(ALuint)
DECL_TEMPLATE(ALfloat)
DECL_TEMPLATE(ALdouble)
@ -1255,6 +1373,8 @@ static void ConvertData(ALvoid *dst, enum FmtType dstType, const ALvoid *src, en
Convert_ALshort(dst, src, srcType, len);
break;
(void)Convert_ALushort;
(void)Convert_ALint;
(void)Convert_ALuint;
case FmtFloat:
Convert_ALfloat(dst, src, srcType, len);
break;
@ -1271,6 +1391,8 @@ ALuint BytesFromSrcFmt(enum SrcFmtType type)
case SrcFmtUByte: return sizeof(ALubyte);
case SrcFmtShort: return sizeof(ALshort);
case SrcFmtUShort: return sizeof(ALushort);
case SrcFmtInt: return sizeof(ALint);
case SrcFmtUInt: return sizeof(ALuint);
case SrcFmtFloat: return sizeof(ALfloat);
case SrcFmtDouble: return sizeof(ALdouble);
case SrcFmtMulaw: return sizeof(ALubyte);