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enable optimized code for android

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Review URL: http://webrtc-codereview.appspot.com/23015

git-svn-id: http://webrtc.googlecode.com/svn/trunk@96 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
leozwang@google.com 2011-06-17 17:39:05 +00:00
parent d99fa58ced
commit 48c02db6cf
2 changed files with 256 additions and 143 deletions
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360
common_audio/signal_processing_library/main/interface/signal_processing_library.h
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@ -25,7 +25,7 @@
#include <Armintr.h> // intrinsic file for windows mobile
#endif
#ifdef ANDROID_ISACOPT
#ifdef WEBRTC_ANDROID
#define WEBRTC_SPL_INLINE_CALLS
#define SPL_NO_DOUBLE_IMPLEMENTATIONS
#endif
@ -46,26 +46,32 @@
#if (defined WEBRTC_TARGET_PC)||(defined __TARGET_XSCALE)
#define WEBRTC_SPL_GET_BYTE(a, nr) (((WebRtc_Word8 *)a)[nr])
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index) (((WebRtc_Word8 *)d_ptr)[index] = (val))
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index) \
(((WebRtc_Word8 *)d_ptr)[index] = (val))
#elif defined WEBRTC_BIG_ENDIAN
#define WEBRTC_SPL_GET_BYTE(a, nr)\
((((WebRtc_Word16 *)a)[nr >> 1]) >> (((nr + 1) & 0x1) * 8) & 0x00ff)
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index)\
((WebRtc_Word16 *)d_ptr)[index >> 1] = ((((WebRtc_Word16 *)d_ptr)[index >> 1])\
& (0x00ff << (8 * ((index) & 0x1)))) | (val << (8 * ((index + 1) & 0x1)))
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index) \
((WebRtc_Word16 *)d_ptr)[index >> 1] = \
((((WebRtc_Word16 *)d_ptr)[index >> 1]) \
& (0x00ff << (8 * ((index) & 0x1)))) | (val << (8 * ((index + 1) & 0x1)))
#else
#define WEBRTC_SPL_GET_BYTE(a,nr)\
((((WebRtc_Word16 *)(a))[(nr) >> 1]) >> (((nr) & 0x1) * 8) & 0x00ff)
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index)\
((WebRtc_Word16 *)(d_ptr))[(index) >> 1] = ((((WebRtc_Word16 *)(d_ptr))[(index) >> 1])\
& (0x00ff << (8 * (((index) + 1) & 0x1)))) | ((val) << (8 * ((index) & 0x1)))
#define WEBRTC_SPL_GET_BYTE(a,nr) \
((((WebRtc_Word16 *)(a))[(nr) >> 1]) >> (((nr) & 0x1) * 8) & 0x00ff)
#define WEBRTC_SPL_SET_BYTE(d_ptr, val, index) \
((WebRtc_Word16 *)(d_ptr))[(index) >> 1] = \
((((WebRtc_Word16 *)(d_ptr))[(index) >> 1]) \
& (0x00ff << (8 * (((index) + 1) & 0x1)))) | \
((val) << (8 * ((index) & 0x1)))
#endif
#ifndef ANDROID_ISACOPT
#define WEBRTC_SPL_MUL(a, b) ((WebRtc_Word32) ((WebRtc_Word32)(a) * (WebRtc_Word32)(b)))
#ifndef WEBRTC_ANDROID
#define WEBRTC_SPL_MUL(a, b) \
((WebRtc_Word32) ((WebRtc_Word32)(a) * (WebRtc_Word32)(b)))
#endif
#define WEBRTC_SPL_UMUL(a, b) ((WebRtc_UWord32) ((WebRtc_UWord32)(a) * (WebRtc_UWord32)(b)))
#define WEBRTC_SPL_UMUL(a, b) \
((WebRtc_UWord32) ((WebRtc_UWord32)(a) * (WebRtc_UWord32)(b)))
#define WEBRTC_SPL_UMUL_RSFT16(a, b)\
((WebRtc_UWord32) ((WebRtc_UWord32)(a) * (WebRtc_UWord32)(b)) >> 16)
#define WEBRTC_SPL_UMUL_16_16(a, b)\
@ -78,49 +84,55 @@
((WebRtc_UWord32) ((WebRtc_UWord32)(a) * (WebRtc_UWord16)(b)) >> 16)
#define WEBRTC_SPL_MUL_16_U16(a, b)\
((WebRtc_Word32)(WebRtc_Word16)(a) * (WebRtc_UWord16)(b))
#define WEBRTC_SPL_DIV(a, b) ((WebRtc_Word32) ((WebRtc_Word32)(a) / (WebRtc_Word32)(b)))
#define WEBRTC_SPL_UDIV(a, b) ((WebRtc_UWord32) ((WebRtc_UWord32)(a) / (WebRtc_UWord32)(b)))
#define WEBRTC_SPL_DIV(a, b) \
((WebRtc_Word32) ((WebRtc_Word32)(a) / (WebRtc_Word32)(b)))
#define WEBRTC_SPL_UDIV(a, b) \
((WebRtc_UWord32) ((WebRtc_UWord32)(a) / (WebRtc_UWord32)(b)))
#define WEBRTC_SPL_MUL_16_32_RSFT11(a, b)\
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 5)\
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x0200) >> 10))
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 5) \
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x0200) >> 10))
#define WEBRTC_SPL_MUL_16_32_RSFT14(a, b)\
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 2)\
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x1000) >> 13))
#define WEBRTC_SPL_MUL_16_32_RSFT15(a, b)\
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 1)\
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x2000) >> 14))
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 2) \
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x1000) >> 13))
#define WEBRTC_SPL_MUL_16_32_RSFT15(a, b) \
((WEBRTC_SPL_MUL_16_16(a, (b) >> 16) << 1) \
+ (((WEBRTC_SPL_MUL_16_U16(a, (WebRtc_UWord16)(b)) >> 1) + 0x2000) >> 14))
#ifndef ANDROID_ISACOPT
#define WEBRTC_SPL_MUL_16_32_RSFT16(a, b)\
(WEBRTC_SPL_MUL_16_16(a, b >> 16)\
+ ((WEBRTC_SPL_MUL_16_16(a, (b & 0xffff) >> 1) + 0x4000) >> 15))
#define WEBRTC_SPL_MUL_32_32_RSFT32(a32a, a32b, b32)\
((WebRtc_Word32)(WEBRTC_SPL_MUL_16_32_RSFT16(a32a, b32)\
+ (WEBRTC_SPL_MUL_16_32_RSFT16(a32b, b32) >> 16)))
#define WEBRTC_SPL_MUL_32_32_RSFT32BI(a32, b32)\
((WebRtc_Word32)(WEBRTC_SPL_MUL_16_32_RSFT16(((WebRtc_Word16)(a32 >> 16)), b32)\
+ (WEBRTC_SPL_MUL_16_32_RSFT16(((WebRtc_Word16)((a32 & 0x0000FFFF) >> 1)), b32)\
>> 15)))
#ifndef WEBRTC_ANDROID
#define WEBRTC_SPL_MUL_16_32_RSFT16(a, b) \
(WEBRTC_SPL_MUL_16_16(a, b >> 16) \
+ ((WEBRTC_SPL_MUL_16_16(a, (b & 0xffff) >> 1) + 0x4000) >> 15))
#define WEBRTC_SPL_MUL_32_32_RSFT32(a32a, a32b, b32) \
((WebRtc_Word32)(WEBRTC_SPL_MUL_16_32_RSFT16(a32a, b32) \
+ (WEBRTC_SPL_MUL_16_32_RSFT16(a32b, b32) >> 16)))
#define WEBRTC_SPL_MUL_32_32_RSFT32BI(a32, b32) \
((WebRtc_Word32)(WEBRTC_SPL_MUL_16_32_RSFT16(( \
(WebRtc_Word16)(a32 >> 16)), b32) + \
(WEBRTC_SPL_MUL_16_32_RSFT16(( \
(WebRtc_Word16)((a32 & 0x0000FFFF) >> 1)), b32) >> 15)))
#endif
#ifdef ARM_WINM
#define WEBRTC_SPL_MUL_16_16(a, b) _SmulLo_SW_SL((WebRtc_Word16)(a), (WebRtc_Word16)(b))
#elif !defined (ANDROID_ISACOPT)
#define WEBRTC_SPL_MUL_16_16(a, b)\
#define WEBRTC_SPL_MUL_16_16(a, b) \
_SmulLo_SW_SL((WebRtc_Word16)(a), (WebRtc_Word16)(b))
#elif !defined (WEBRTC_ANDROID)
#define WEBRTC_SPL_MUL_16_16(a, b) \
((WebRtc_Word32) (((WebRtc_Word16)(a)) * ((WebRtc_Word16)(b))))
#endif
#define WEBRTC_SPL_MUL_16_16_RSFT(a, b, c) (WEBRTC_SPL_MUL_16_16(a, b) >> (c))
#define WEBRTC_SPL_MUL_16_16_RSFT(a, b, c) \
(WEBRTC_SPL_MUL_16_16(a, b) >> (c))
#define WEBRTC_SPL_MUL_16_16_RSFT_WITH_ROUND(a, b, c)\
((WEBRTC_SPL_MUL_16_16(a, b) + ((WebRtc_Word32) (((WebRtc_Word32)1) << ((c) - 1)))) >> (c))
#define WEBRTC_SPL_MUL_16_16_RSFT_WITH_ROUND(a, b, c) \
((WEBRTC_SPL_MUL_16_16(a, b) + ((WebRtc_Word32) \
(((WebRtc_Word32)1) << ((c) - 1)))) >> (c))
#define WEBRTC_SPL_MUL_16_16_RSFT_WITH_FIXROUND(a, b)\
((WEBRTC_SPL_MUL_16_16(a, b) + ((WebRtc_Word32) (1 << 14))) >> 15)
// C + the 32 most significant bits of A * B
#define WEBRTC_SPL_SCALEDIFF32(A, B, C)\
(C + (B >> 16) * A + (((WebRtc_UWord32)(0x0000FFFF & B) * A) >> 16))
#define WEBRTC_SPL_SCALEDIFF32(A, B, C) \
(C + (B >> 16) * A + (((WebRtc_UWord32)(0x0000FFFF & B) * A) >> 16))
#define WEBRTC_SPL_ADD_SAT_W32(a, b) WebRtcSpl_AddSatW32(a, b)
#define WEBRTC_SPL_SAT(a, b, c) (b > a ? a : b < c ? c : b)
@ -134,8 +146,10 @@
#define WEBRTC_SPL_IS_NEG(a) ((a) & 0x80000000)
// Shifting with negative numbers allowed
// Positive means left shift
#define WEBRTC_SPL_SHIFT_W16(x, c) (((c) >= 0) ? ((x) << (c)) : ((x) >> (-(c))))
#define WEBRTC_SPL_SHIFT_W32(x, c) (((c) >= 0) ? ((x) << (c)) : ((x) >> (-(c))))
#define WEBRTC_SPL_SHIFT_W16(x, c) \
(((c) >= 0) ? ((x) << (c)) : ((x) >> (-(c))))
#define WEBRTC_SPL_SHIFT_W32(x, c) \
(((c) >= 0) ? ((x) << (c)) : ((x) >> (-(c))))
// Shifting with negative numbers not allowed
// We cannot do casting here due to signed/unsigned problem
@ -153,17 +167,20 @@
#define WEBRTC_SPL_FREE free
#define WEBRTC_SPL_RAND(a)\
((WebRtc_Word16)(WEBRTC_SPL_MUL_16_16_RSFT((a), 18816, 7) & 0x00007fff))
((WebRtc_Word16)(WEBRTC_SPL_MUL_16_16_RSFT((a), 18816, 7) & 0x00007fff))
#ifdef __cplusplus
extern "C"
{
#endif
#define WEBRTC_SPL_MEMCPY_W8(v1, v2, length) memcpy(v1, v2, (length) * sizeof(char))
#define WEBRTC_SPL_MEMCPY_W16(v1, v2, length) memcpy(v1, v2, (length) * sizeof(WebRtc_Word16))
#define WEBRTC_SPL_MEMCPY_W8(v1, v2, length) \
memcpy(v1, v2, (length) * sizeof(char))
#define WEBRTC_SPL_MEMCPY_W16(v1, v2, length) \
memcpy(v1, v2, (length) * sizeof(WebRtc_Word16))
#define WEBRTC_SPL_MEMMOVE_W16(v1, v2, length) memmove(v1, v2, (length) * sizeof(WebRtc_Word16))
#define WEBRTC_SPL_MEMMOVE_W16(v1, v2, length) \
memmove(v1, v2, (length) * sizeof(WebRtc_Word16))
// Trigonometric tables used for quick lookup
// default declarations
@ -189,90 +206,154 @@ int WebRtcSpl_NormU32(WebRtc_UWord32 value);
#endif
// Get SPL Version
WebRtc_Word16 WebRtcSpl_get_version(char* version, WebRtc_Word16 length_in_bytes);
WebRtc_Word16 WebRtcSpl_get_version(char* version,
WebRtc_Word16 length_in_bytes);
int WebRtcSpl_GetScalingSquare(WebRtc_Word16* in_vector, int in_vector_length, int times);
int WebRtcSpl_GetScalingSquare(WebRtc_Word16* in_vector,
int in_vector_length,
int times);
// Copy and set operations. Implementation in copy_set_operations.c. Descriptions at bottom of
// file.
void WebRtcSpl_MemSetW16(WebRtc_Word16* vector, WebRtc_Word16 set_value, int vector_length);
void WebRtcSpl_MemSetW32(WebRtc_Word32* vector, WebRtc_Word32 set_value, int vector_length);
void WebRtcSpl_MemCpyReversedOrder(WebRtc_Word16* out_vector, WebRtc_Word16* in_vector, int vector_length);
WebRtc_Word16 WebRtcSpl_CopyFromEndW16(G_CONST WebRtc_Word16* in_vector, WebRtc_Word16 in_vector_length,
WebRtc_Word16 samples, WebRtc_Word16* out_vector);
WebRtc_Word16 WebRtcSpl_ZerosArrayW16(WebRtc_Word16* vector, WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_ZerosArrayW32(WebRtc_Word32* vector, WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_OnesArrayW16(WebRtc_Word16* vector, WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_OnesArrayW32(WebRtc_Word32* vector, WebRtc_Word16 vector_length);
// Copy and set operations. Implementation in copy_set_operations.c.
// Descriptions at bottom of file.
void WebRtcSpl_MemSetW16(WebRtc_Word16* vector,
WebRtc_Word16 set_value,
int vector_length);
void WebRtcSpl_MemSetW32(WebRtc_Word32* vector,
WebRtc_Word32 set_value,
int vector_length);
void WebRtcSpl_MemCpyReversedOrder(WebRtc_Word16* out_vector,
WebRtc_Word16* in_vector,
int vector_length);
WebRtc_Word16 WebRtcSpl_CopyFromEndW16(G_CONST WebRtc_Word16* in_vector,
WebRtc_Word16 in_vector_length,
WebRtc_Word16 samples,
WebRtc_Word16* out_vector);
WebRtc_Word16 WebRtcSpl_ZerosArrayW16(WebRtc_Word16* vector,
WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_ZerosArrayW32(WebRtc_Word32* vector,
WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_OnesArrayW16(WebRtc_Word16* vector,
WebRtc_Word16 vector_length);
WebRtc_Word16 WebRtcSpl_OnesArrayW32(WebRtc_Word32* vector,
WebRtc_Word16 vector_length);
// End: Copy and set operations.
// Minimum and maximum operations. Implementation in min_max_operations.c. Descriptions at
// bottom of file.
WebRtc_Word16 WebRtcSpl_MaxAbsValueW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MaxAbsValueW32(G_CONST WebRtc_Word32* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinValueW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MinValueW32(G_CONST WebRtc_Word32* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxValueW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
// Minimum and maximum operations. Implementation in min_max_operations.c.
// Descriptions at bottom of file.
WebRtc_Word16 WebRtcSpl_MaxAbsValueW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MaxAbsValueW32(G_CONST WebRtc_Word32* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinValueW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MinValueW32(G_CONST WebRtc_Word32* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxValueW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxAbsIndexW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MaxValueW32(G_CONST WebRtc_Word32* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinIndexW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinIndexW32(G_CONST WebRtc_Word32* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxIndexW16(G_CONST WebRtc_Word16* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxIndexW32(G_CONST WebRtc_Word32* vector, WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxAbsIndexW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word32 WebRtcSpl_MaxValueW32(G_CONST WebRtc_Word32* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinIndexW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MinIndexW32(G_CONST WebRtc_Word32* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxIndexW16(G_CONST WebRtc_Word16* vector,
WebRtc_Word16 length);
WebRtc_Word16 WebRtcSpl_MaxIndexW32(G_CONST WebRtc_Word32* vector,
WebRtc_Word16 length);
// End: Minimum and maximum operations.
// Vector scaling operations. Implementation in vector_scaling_operations.c. Description at
// bottom of file.
void WebRtcSpl_VectorBitShiftW16(WebRtc_Word16* out_vector, WebRtc_Word16 vector_length,
G_CONST WebRtc_Word16* in_vector, WebRtc_Word16 right_shifts);
void WebRtcSpl_VectorBitShiftW32(WebRtc_Word32* out_vector, WebRtc_Word16 vector_length,
G_CONST WebRtc_Word32* in_vector, WebRtc_Word16 right_shifts);
void WebRtcSpl_VectorBitShiftW32ToW16(WebRtc_Word16* out_vector, WebRtc_Word16 vector_length,
G_CONST WebRtc_Word32* in_vector, WebRtc_Word16 right_shifts);
// Vector scaling operations. Implementation in vector_scaling_operations.c.
// Description at bottom of file.
void WebRtcSpl_VectorBitShiftW16(WebRtc_Word16* out_vector,
WebRtc_Word16 vector_length,
G_CONST WebRtc_Word16* in_vector,
WebRtc_Word16 right_shifts);
void WebRtcSpl_VectorBitShiftW32(WebRtc_Word32* out_vector,
WebRtc_Word16 vector_length,
G_CONST WebRtc_Word32* in_vector,
WebRtc_Word16 right_shifts);
void WebRtcSpl_VectorBitShiftW32ToW16(WebRtc_Word16* out_vector,
WebRtc_Word16 vector_length,
G_CONST WebRtc_Word32* in_vector,
WebRtc_Word16 right_shifts);
void WebRtcSpl_ScaleVector(G_CONST WebRtc_Word16* in_vector, WebRtc_Word16* out_vector, WebRtc_Word16 gain,
WebRtc_Word16 vector_length, WebRtc_Word16 right_shifts);
void WebRtcSpl_ScaleVectorWithSat(G_CONST WebRtc_Word16* in_vector, WebRtc_Word16* out_vector,
WebRtc_Word16 gain, WebRtc_Word16 vector_length,
void WebRtcSpl_ScaleVector(G_CONST WebRtc_Word16* in_vector,
WebRtc_Word16* out_vector,
WebRtc_Word16 gain,
WebRtc_Word16 vector_length,
WebRtc_Word16 right_shifts);
void WebRtcSpl_ScaleVectorWithSat(G_CONST WebRtc_Word16* in_vector,
WebRtc_Word16* out_vector,
WebRtc_Word16 gain,
WebRtc_Word16 vector_length,
WebRtc_Word16 right_shifts);
void WebRtcSpl_ScaleAndAddVectors(G_CONST WebRtc_Word16* in_vector1, WebRtc_Word16 gain1, int right_shifts1,
G_CONST WebRtc_Word16* in_vector2, WebRtc_Word16 gain2, int right_shifts2,
WebRtc_Word16* out_vector, int vector_length);
void WebRtcSpl_ScaleAndAddVectors(G_CONST WebRtc_Word16* in_vector1,
WebRtc_Word16 gain1, int right_shifts1,
G_CONST WebRtc_Word16* in_vector2,
WebRtc_Word16 gain2, int right_shifts2,
WebRtc_Word16* out_vector,
int vector_length);
// End: Vector scaling operations.
// iLBC specific functions. Implementations in ilbc_specific_functions.c. Description at
// bottom of file.
void WebRtcSpl_ScaleAndAddVectorsWithRound(WebRtc_Word16* in_vector1, WebRtc_Word16 scale1,
WebRtc_Word16* in_vector2, WebRtc_Word16 scale2,
WebRtc_Word16 right_shifts, WebRtc_Word16* out_vector,
// iLBC specific functions. Implementations in ilbc_specific_functions.c.
// Description at bottom of file.
void WebRtcSpl_ScaleAndAddVectorsWithRound(WebRtc_Word16* in_vector1,
WebRtc_Word16 scale1,
WebRtc_Word16* in_vector2,
WebRtc_Word16 scale2,
WebRtc_Word16 right_shifts,
WebRtc_Word16* out_vector,
WebRtc_Word16 vector_length);
void WebRtcSpl_ReverseOrderMultArrayElements(WebRtc_Word16* out_vector, G_CONST WebRtc_Word16* in_vector,
void WebRtcSpl_ReverseOrderMultArrayElements(WebRtc_Word16* out_vector,
G_CONST WebRtc_Word16* in_vector,
G_CONST WebRtc_Word16* window,
WebRtc_Word16 vector_length,
WebRtc_Word16 right_shifts);
void WebRtcSpl_ElementwiseVectorMult(WebRtc_Word16* out_vector, G_CONST WebRtc_Word16* in_vector,
G_CONST WebRtc_Word16* window, WebRtc_Word16 vector_length,
void WebRtcSpl_ElementwiseVectorMult(WebRtc_Word16* out_vector,
G_CONST WebRtc_Word16* in_vector,
G_CONST WebRtc_Word16* window,
WebRtc_Word16 vector_length,
WebRtc_Word16 right_shifts);
void WebRtcSpl_AddVectorsAndShift(WebRtc_Word16* out_vector, G_CONST WebRtc_Word16* in_vector1,
G_CONST WebRtc_Word16* in_vector2, WebRtc_Word16 vector_length,
void WebRtcSpl_AddVectorsAndShift(WebRtc_Word16* out_vector,
G_CONST WebRtc_Word16* in_vector1,
G_CONST WebRtc_Word16* in_vector2,
WebRtc_Word16 vector_length,
WebRtc_Word16 right_shifts);
void WebRtcSpl_AddAffineVectorToVector(WebRtc_Word16* out_vector, WebRtc_Word16* in_vector,
WebRtc_Word16 gain, WebRtc_Word32 add_constant,
WebRtc_Word16 right_shifts, int vector_length);
void WebRtcSpl_AffineTransformVector(WebRtc_Word16* out_vector, WebRtc_Word16* in_vector,
WebRtc_Word16 gain, WebRtc_Word32 add_constant,
WebRtc_Word16 right_shifts, int vector_length);
void WebRtcSpl_AddAffineVectorToVector(WebRtc_Word16* out_vector,
WebRtc_Word16* in_vector,
WebRtc_Word16 gain,
WebRtc_Word32 add_constant,
WebRtc_Word16 right_shifts,
int vector_length);
void WebRtcSpl_AffineTransformVector(WebRtc_Word16* out_vector,
WebRtc_Word16* in_vector,
WebRtc_Word16 gain,
WebRtc_Word32 add_constant,
WebRtc_Word16 right_shifts,
int vector_length);
// End: iLBC specific functions.
// Signal processing operations. Descriptions at bottom of this file.
int WebRtcSpl_AutoCorrelation(G_CONST WebRtc_Word16* vector, int vector_length, int order,
WebRtc_Word32* result_vector, int* scale);
WebRtc_Word16 WebRtcSpl_LevinsonDurbin(WebRtc_Word32* auto_corr, WebRtc_Word16* lpc_coef, WebRtc_Word16* refl_coef,
int WebRtcSpl_AutoCorrelation(G_CONST WebRtc_Word16* vector,
int vector_length, int order,
WebRtc_Word32* result_vector,
int* scale);
WebRtc_Word16 WebRtcSpl_LevinsonDurbin(WebRtc_Word32* auto_corr,
WebRtc_Word16* lpc_coef,
WebRtc_Word16* refl_coef,
WebRtc_Word16 order);
void WebRtcSpl_ReflCoefToLpc(G_CONST WebRtc_Word16* refl_coef, int use_order, WebRtc_Word16* lpc_coef);
void WebRtcSpl_LpcToReflCoef(WebRtc_Word16* lpc_coef, int use_order, WebRtc_Word16* refl_coef);
void WebRtcSpl_AutoCorrToReflCoef(G_CONST WebRtc_Word32* auto_corr, int use_order, WebRtc_Word16* refl_coef);
void WebRtcSpl_ReflCoefToLpc(G_CONST WebRtc_Word16* refl_coef,
int use_order,
WebRtc_Word16* lpc_coef);
void WebRtcSpl_LpcToReflCoef(WebRtc_Word16* lpc_coef,
int use_order,
WebRtc_Word16* refl_coef);
void WebRtcSpl_AutoCorrToReflCoef(G_CONST WebRtc_Word32* auto_corr,
int use_order,
WebRtc_Word16* refl_coef);
void WebRtcSpl_CrossCorrelation(WebRtc_Word32* cross_corr,
WebRtc_Word16* vector1,
WebRtc_Word16* vector2,
@ -281,7 +362,9 @@ void WebRtcSpl_CrossCorrelation(WebRtc_Word32* cross_corr,
WebRtc_Word16 right_shifts,
WebRtc_Word16 step_vector2);
void WebRtcSpl_GetHanningWindow(WebRtc_Word16* window, WebRtc_Word16 size);
void WebRtcSpl_SqrtOfOneMinusXSquared(WebRtc_Word16* in_vector, int vector_length, WebRtc_Word16* out_vector);
void WebRtcSpl_SqrtOfOneMinusXSquared(WebRtc_Word16* in_vector,
int vector_length,
WebRtc_Word16* out_vector);
// End: Signal processing operations.
// Randomization functions. Implementations collected in randomization_functions.c and
@ -289,15 +372,16 @@ void WebRtcSpl_SqrtOfOneMinusXSquared(WebRtc_Word16* in_vector, int vector_lengt
WebRtc_UWord32 WebRtcSpl_IncreaseSeed(WebRtc_UWord32* seed);
WebRtc_Word16 WebRtcSpl_RandU(WebRtc_UWord32* seed);
WebRtc_Word16 WebRtcSpl_RandN(WebRtc_UWord32* seed);
WebRtc_Word16 WebRtcSpl_RandUArray(WebRtc_Word16* vector, WebRtc_Word16 vector_length,
WebRtc_Word16 WebRtcSpl_RandUArray(WebRtc_Word16* vector,
WebRtc_Word16 vector_length,
WebRtc_UWord32* seed);
// End: Randomization functions.
// Math functions
WebRtc_Word32 WebRtcSpl_Sqrt(WebRtc_Word32 value);
// Divisions. Implementations collected in division_operations.c and descriptions at bottom
// of this file.
// Divisions. Implementations collected in division_operations.c and
// descriptions at bottom of this file.
WebRtc_UWord32 WebRtcSpl_DivU32U16(WebRtc_UWord32 num, WebRtc_UWord16 den);
WebRtc_Word32 WebRtcSpl_DivW32W16(WebRtc_Word32 num, WebRtc_Word16 den);
WebRtc_Word16 WebRtcSpl_DivW32W16ResW16(WebRtc_Word32 num, WebRtc_Word16 den);
@ -306,24 +390,40 @@ WebRtc_Word32 WebRtcSpl_DivW32HiLow(WebRtc_Word32 num, WebRtc_Word16 den_hi,
WebRtc_Word16 den_low);
// End: Divisions.
WebRtc_Word32 WebRtcSpl_Energy(WebRtc_Word16* vector, int vector_length, int* scale_factor);
WebRtc_Word32 WebRtcSpl_Energy(WebRtc_Word16* vector,
int vector_length,
int* scale_factor);
WebRtc_Word32 WebRtcSpl_DotProductWithScale(WebRtc_Word16* vector1, WebRtc_Word16* vector2,
int vector_length, int scaling);
WebRtc_Word32 WebRtcSpl_DotProductWithScale(WebRtc_Word16* vector1,
WebRtc_Word16* vector2,
int vector_length,
int scaling);
// Filter operations.
int WebRtcSpl_FilterAR(G_CONST WebRtc_Word16* ar_coef, int ar_coef_length, G_CONST WebRtc_Word16* in_vector, int in_vector_length,
WebRtc_Word16* filter_state, int filter_state_length, WebRtc_Word16* filter_state_low,
int WebRtcSpl_FilterAR(G_CONST WebRtc_Word16* ar_coef, int ar_coef_length,
G_CONST WebRtc_Word16* in_vector, int in_vector_length,
WebRtc_Word16* filter_state, int filter_state_length,
WebRtc_Word16* filter_state_low,
int filter_state_low_length, WebRtc_Word16* out_vector,
WebRtc_Word16* out_vector_low, int out_vector_low_length);
void WebRtcSpl_FilterMAFastQ12(WebRtc_Word16* in_vector, WebRtc_Word16* out_vector, WebRtc_Word16* ma_coef,
WebRtc_Word16 ma_coef_length, WebRtc_Word16 vector_length);
void WebRtcSpl_FilterARFastQ12(WebRtc_Word16* in_vector, WebRtc_Word16* out_vector, WebRtc_Word16* ar_coef,
WebRtc_Word16 ar_coef_length, WebRtc_Word16 vector_length);
int WebRtcSpl_DownsampleFast(WebRtc_Word16* in_vector, WebRtc_Word16 in_vector_length,
WebRtc_Word16* out_vector, WebRtc_Word16 out_vector_length,
WebRtc_Word16* ma_coef, WebRtc_Word16 ma_coef_length, WebRtc_Word16 factor,
void WebRtcSpl_FilterMAFastQ12(WebRtc_Word16* in_vector,
WebRtc_Word16* out_vector,
WebRtc_Word16* ma_coef,
WebRtc_Word16 ma_coef_length,
WebRtc_Word16 vector_length);
void WebRtcSpl_FilterARFastQ12(WebRtc_Word16* in_vector,
WebRtc_Word16* out_vector,
WebRtc_Word16* ar_coef,
WebRtc_Word16 ar_coef_length,
WebRtc_Word16 vector_length);
int WebRtcSpl_DownsampleFast(WebRtc_Word16* in_vector,
WebRtc_Word16 in_vector_length,
WebRtc_Word16* out_vector,
WebRtc_Word16 out_vector_length,
WebRtc_Word16* ma_coef,
WebRtc_Word16 ma_coef_length,
WebRtc_Word16 factor,
WebRtc_Word16 delay);
// End: Filter operations.
@ -331,8 +431,12 @@ int WebRtcSpl_DownsampleFast(WebRtc_Word16* in_vector, WebRtc_Word16 in_vector_l
int WebRtcSpl_ComplexFFT(WebRtc_Word16 vector[], int stages, int mode);
int WebRtcSpl_ComplexIFFT(WebRtc_Word16 vector[], int stages, int mode);
#if (defined ARM9E_GCC) || (defined ARM_WINM) || (defined ANDROID_AECOPT)
int WebRtcSpl_ComplexFFT2(WebRtc_Word16 in_vector[], WebRtc_Word16 out_vector[], int stages, int mode);
int WebRtcSpl_ComplexIFFT2(WebRtc_Word16 in_vector[], WebRtc_Word16 out_vector[], int stages, int mode);
int WebRtcSpl_ComplexFFT2(WebRtc_Word16 in_vector[],
WebRtc_Word16 out_vector[],
int stages, int mode);
int WebRtcSpl_ComplexIFFT2(WebRtc_Word16 in_vector[],
WebRtc_Word16 out_vector[],
int stages, int mode);
#endif
void WebRtcSpl_ComplexBitReverse(WebRtc_Word16 vector[], int stages);
// End: FFT operations

39
common_audio/signal_processing_library/main/interface/spl_inl.h
View File

@ -9,16 +9,15 @@
*/
/*
* This header file includes the inline functions in the fix point signal processing library.
*/
// This header file includes the inline functions in
// the fix point signal processing library.
#ifndef WEBRTC_SPL_SPL_INL_H_
#define WEBRTC_SPL_SPL_INL_H_
#ifdef WEBRTC_SPL_INLINE_CALLS
#ifdef ANDROID_ISACOPT
#ifdef WEBRTC_ANDROID
WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL(WebRtc_Word32 a, WebRtc_Word32 b)
{
@ -27,7 +26,8 @@ WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL(WebRtc_Word32 a, WebRtc_Word32 b)
return tmp;
}
WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL_16_32_RSFT16(WebRtc_Word16 a, WebRtc_Word32 b)
WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL_16_32_RSFT16(WebRtc_Word16 a,
WebRtc_Word32 b)
{
WebRtc_Word32 tmp;
__asm__("smulwb %0, %1, %2":"=r"(tmp):"r"(b), "r"(a));
@ -53,14 +53,16 @@ WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL_32_32_RSFT32BI(
return tmp;
}
WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL_16_16(WebRtc_Word16 a,WebRtc_Word16 b)
WEBRTC_INLINE WebRtc_Word32 WEBRTC_SPL_MUL_16_16(WebRtc_Word16 a,
WebRtc_Word16 b)
{
WebRtc_Word32 tmp;
__asm__("smulbb %0, %1, %2":"=r"(tmp):"r"(a), "r"(b));
return tmp;
}
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a, WebRtc_Word16 b)
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a,
WebRtc_Word16 b)
{
WebRtc_Word32 s_sum;
@ -69,7 +71,8 @@ WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a, WebRtc_Word16 b
return (WebRtc_Word16) s_sum;
}
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1, WebRtc_Word32 l_var2)
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1,
WebRtc_Word32 l_var2)
{
WebRtc_Word32 l_sum;
@ -78,7 +81,8 @@ WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1, WebRtc_Wor
return l_sum;
}
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW32(WebRtc_Word16 var1, WebRtc_Word16 var2)
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW16(WebRtc_Word16 var1,
WebRtc_Word16 var2)
{
WebRtc_Word32 s_sub;
@ -87,7 +91,8 @@ WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW32(WebRtc_Word16 var1, WebRtc_Word1
return (WebRtc_Word16)s_sub;
}
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_SubSatW32(WebRtc_Word32 l_var1, WebRtc_Word32 l_var2)
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_SubSatW32(WebRtc_Word32 l_var1,
WebRtc_Word32 l_var2)
{
WebRtc_Word32 l_sub;
@ -143,7 +148,8 @@ WEBRTC_INLINE int WebRtcSpl_NormU32(WebRtc_UWord32 a)
#else
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a, WebRtc_Word16 b)
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a,
WebRtc_Word16 b)
{
WebRtc_Word32 s_sum = (WebRtc_Word32) a + (WebRtc_Word32) b;
@ -155,7 +161,8 @@ WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_AddSatW16(WebRtc_Word16 a, WebRtc_Word16 b
return (WebRtc_Word16)s_sum;
}
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1, WebRtc_Word32 l_var2)
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1,
WebRtc_Word32 l_var2)
{
WebRtc_Word32 l_sum;
@ -181,7 +188,8 @@ WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_AddSatW32(WebRtc_Word32 l_var1, WebRtc_Wor
return l_sum;
}
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW16( WebRtc_Word16 var1, WebRtc_Word16 var2)
WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW16( WebRtc_Word16 var1,
WebRtc_Word16 var2)
{
WebRtc_Word32 l_diff;
WebRtc_Word16 s_diff;
@ -203,7 +211,8 @@ WEBRTC_INLINE WebRtc_Word16 WebRtcSpl_SubSatW16( WebRtc_Word16 var1, WebRtc_Word
return s_diff;
}
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_SubSatW32(WebRtc_Word32 l_var1, WebRtc_Word32 l_var2)
WEBRTC_INLINE WebRtc_Word32 WebRtcSpl_SubSatW32(WebRtc_Word32 l_var1,
WebRtc_Word32 l_var2)
{
WebRtc_Word32 l_diff;
@ -279,6 +288,6 @@ WEBRTC_INLINE int WebRtcSpl_NormU32(WebRtc_UWord32 a)
return zeros;
}
#endif // ANDROID_ISACOPT
#endif // WEBRTC_ANDROID
#endif // WEBRTC_SPL_INLINE_CALLS
#endif // WEBRTC_SPL_SPL_INL_H_