common_audio/signal_processing: Remove macro WEBRTC_SPL_MEMCPY_W8
This macro is nothing but memcpy() and further used at one single place in webrtc, so it makes no sense to keep it. Replaced the operation where it is used. BUG=3348,3353 TESTED=locally on linux and trybots R=kwiberg@webrtc.org, tina.legrand@webrtc.org Review URL: https://webrtc-codereview.appspot.com/16359004 git-svn-id: http://webrtc.googlecode.com/svn/trunk@6961 4adac7df-926f-26a2-2b94-8c16560cd09d
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@ -109,8 +109,6 @@
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extern "C" {
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#endif
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#define WEBRTC_SPL_MEMCPY_W8(v1, v2, length) \
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memcpy(v1, v2, (length) * sizeof(char))
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#define WEBRTC_SPL_MEMCPY_W16(v1, v2, length) \
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memcpy(v1, v2, (length) * sizeof(int16_t))
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@ -165,11 +165,9 @@ TEST_F(SplTest, MathOperationsTest) {
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TEST_F(SplTest, BasicArrayOperationsTest) {
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const int kVectorSize = 4;
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int B[] = {4, 12, 133, 1100};
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uint8_t b8[kVectorSize];
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int16_t b16[kVectorSize];
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int32_t b32[kVectorSize];
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uint8_t bTmp8[kVectorSize];
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int16_t bTmp16[kVectorSize];
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int32_t bTmp32[kVectorSize];
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@ -198,14 +196,9 @@ TEST_F(SplTest, BasicArrayOperationsTest) {
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EXPECT_EQ(1, b32[kk]);
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}
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for (int kk = 0; kk < kVectorSize; ++kk) {
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bTmp8[kk] = (int8_t)kk;
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bTmp16[kk] = (int16_t)kk;
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bTmp32[kk] = (int32_t)kk;
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}
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WEBRTC_SPL_MEMCPY_W8(b8, bTmp8, kVectorSize);
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for (int kk = 0; kk < kVectorSize; ++kk) {
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EXPECT_EQ(b8[kk], bTmp8[kk]);
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}
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WEBRTC_SPL_MEMCPY_W16(b16, bTmp16, kVectorSize);
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for (int kk = 0; kk < kVectorSize; ++kk) {
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EXPECT_EQ(b16[kk], bTmp16[kk]);
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@ -26,18 +26,18 @@ extern "C" {
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* "Encode" a sample vector to 16 bit linear (Encoded standard is big endian)
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*
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* Input:
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* - speechIn16b : Input speech vector
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* - len : Number of samples in speech vector
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* - speechIn16b : Input speech vector
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* - length_samples : Number of samples in speech vector
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*
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* Output:
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* - speechOut16b : Encoded data vector (big endian 16 bit)
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* - speechOut16b : Encoded data vector (big endian 16 bit)
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*
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* Returned value : Size in bytes of speechOut16b
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* Returned value : Size in bytes of speechOut16b
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*/
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int16_t WebRtcPcm16b_EncodeW16(const int16_t* speechIn16b,
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int16_t len,
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int16_t* speechOut16b);
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int16_t WebRtcPcm16b_EncodeW16(int16_t *speechIn16b,
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int16_t length_samples,
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int16_t *speechOut16b);
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/****************************************************************************
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* WebRtcPcm16b_Encode(...)
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@ -64,18 +64,18 @@ int16_t WebRtcPcm16b_Encode(int16_t *speech16b,
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* "Decode" a vector to 16 bit linear (Encoded standard is big endian)
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*
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* Input:
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* - speechIn16b : Encoded data vector (big endian 16 bit)
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* - len : Number of bytes in speechIn16b
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* - speechIn16b : Encoded data vector (big endian 16 bit)
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* - length_bytes : Number of bytes in speechIn16b
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*
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* Output:
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* - speechOut16b : Decoded speech vector
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* - speechOut16b : Decoded speech vector
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*
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* Returned value : Samples in speechOut16b
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* Returned value : Samples in speechOut16b
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*/
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int16_t WebRtcPcm16b_DecodeW16(void *inst,
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int16_t *speechIn16b,
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int16_t len,
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int16_t length_bytes,
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int16_t *speechOut16b,
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int16_t* speechType);
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@ -12,32 +12,31 @@
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#include "pcm16b.h"
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#include <stdlib.h>
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#ifdef WEBRTC_ARCH_BIG_ENDIAN
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#include <string.h>
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#endif
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#include "typedefs.h"
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#ifdef WEBRTC_ARCH_BIG_ENDIAN
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#include "signal_processing_library.h"
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#endif
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#define HIGHEND 0xFF00
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#define LOWEND 0xFF
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/* Encoder with int16_t Output */
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int16_t WebRtcPcm16b_EncodeW16(const int16_t* speechIn16b,
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int16_t len,
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int16_t* speechOut16b)
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int16_t WebRtcPcm16b_EncodeW16(int16_t *speechIn16b,
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int16_t length_samples,
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int16_t *speechOut16b)
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{
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#ifdef WEBRTC_ARCH_BIG_ENDIAN
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WEBRTC_SPL_MEMCPY_W16(speechOut16b, speechIn16b, len);
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memcpy(speechOut16b, speechIn16b, length_samples * sizeof(int16_t));
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#else
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int i;
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for (i=0;i<len;i++) {
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for (i = 0; i < length_samples; i++) {
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speechOut16b[i]=(((uint16_t)speechIn16b[i])>>8)|((((uint16_t)speechIn16b[i])<<8)&0xFF00);
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}
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#endif
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return(len<<1);
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return length_samples << 1;
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}
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@ -64,15 +63,15 @@ int16_t WebRtcPcm16b_Encode(int16_t *speech16b,
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/* Decoder with int16_t Input instead of char when the int16_t Encoder is used */
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int16_t WebRtcPcm16b_DecodeW16(void *inst,
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int16_t *speechIn16b,
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int16_t len,
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int16_t length_bytes,
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int16_t *speechOut16b,
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int16_t* speechType)
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{
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#ifdef WEBRTC_ARCH_BIG_ENDIAN
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WEBRTC_SPL_MEMCPY_W8(speechOut16b, speechIn16b, ((len*sizeof(int16_t)+1)>>1));
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memcpy(speechOut16b, speechIn16b, length_bytes);
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#else
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int i;
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int samples=len>>1;
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int samples = length_bytes >> 1;
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for (i=0;i<samples;i++) {
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speechOut16b[i]=(((uint16_t)speechIn16b[i])>>8)|(((uint16_t)(speechIn16b[i]&0xFF))<<8);
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@ -84,7 +83,7 @@ int16_t WebRtcPcm16b_DecodeW16(void *inst,
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// Avoid warning.
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(void)(inst = NULL);
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return(len>>1);
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return length_bytes >> 1;
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}
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/* "old" version of the decoder that uses char as input (not used in NetEq any more) */
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