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finished integerized flavor of library; sections with floating point are either #ifdef'd out or written in fixed-point

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This commit is contained in:
Josh Coalson
2004-11-09 01:34:01 +00:00
parent 8f64899d97
commit 5f2b46d031
9 changed files with 363 additions and 28 deletions
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17
src/libFLAC/include/private/fixed.h
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@@ -51,15 +51,20 @@
* IN data_len
* OUT residual_bits_per_sample[0,FLAC__MAX_FIXED_ORDER]
*/
#ifndef FLAC__INTEGER_ONLY_LIBRARY
unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
#ifndef FLAC__NO_ASM
#ifdef FLAC__CPU_IA32
#ifdef FLAC__HAS_NASM
# ifndef FLAC__NO_ASM
# ifdef FLAC__CPU_IA32
# ifdef FLAC__HAS_NASM
unsigned FLAC__fixed_compute_best_predictor_asm_ia32_mmx_cmov(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
#endif
#endif
#endif
# endif
# endif
# endif
unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__float residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
#else
unsigned FLAC__fixed_compute_best_predictor(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
unsigned FLAC__fixed_compute_best_predictor_wide(const FLAC__int32 data[], unsigned data_len, FLAC__fixedpoint residual_bits_per_sample[FLAC__MAX_FIXED_ORDER+1]);
#endif
/*
* FLAC__fixed_compute_residual()

8
src/libFLAC/include/private/lpc.h
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@@ -39,6 +39,8 @@
#include "private/float.h"
#include "FLAC/format.h"
#ifndef FLAC__INTEGER_ONLY_LIBRARY
/*
* FLAC__lpc_compute_autocorrelation()
* --------------------------------------------------------------------
@@ -130,6 +132,8 @@ void FLAC__lpc_compute_residual_from_qlp_coefficients_asm_ia32_mmx(const FLAC__i
# endif
#endif
#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
/*
* FLAC__lpc_restore_signal()
* --------------------------------------------------------------------
@@ -159,6 +163,8 @@ void FLAC__lpc_restore_signal_asm_ppc_altivec_16_order8(const FLAC__int32 residu
# endif/* FLAC__CPU_IA32 || FLAC__CPU_PPC */
#endif /* FLAC__NO_ASM */
#ifndef FLAC__INTEGER_ONLY_LIBRARY
/*
* FLAC__lpc_compute_expected_bits_per_residual_sample()
* --------------------------------------------------------------------
@@ -186,4 +192,6 @@ FLAC__double FLAC__lpc_compute_expected_bits_per_residual_sample_with_error_scal
*/
unsigned FLAC__lpc_compute_best_order(const FLAC__double lpc_error[], unsigned max_order, unsigned total_samples, unsigned bits_per_signal_sample);
#endif /* !defined FLAC__INTEGER_ONLY_LIBRARY */
#endif

2
src/libFLAC/include/private/memory.h
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@@ -49,6 +49,8 @@ FLAC__bool FLAC__memory_alloc_aligned_int32_array(unsigned elements, FLAC__int32
FLAC__bool FLAC__memory_alloc_aligned_uint32_array(unsigned elements, FLAC__uint32 **unaligned_pointer, FLAC__uint32 **aligned_pointer);
FLAC__bool FLAC__memory_alloc_aligned_uint64_array(unsigned elements, FLAC__uint64 **unaligned_pointer, FLAC__uint64 **aligned_pointer);
FLAC__bool FLAC__memory_alloc_aligned_unsigned_array(unsigned elements, unsigned **unaligned_pointer, unsigned **aligned_pointer);
#ifndef FLAC__INTEGER_ONLY_LIBRARY
FLAC__bool FLAC__memory_alloc_aligned_real_array(unsigned elements, FLAC__real **unaligned_pointer, FLAC__real **aligned_pointer);
#endif
#endif