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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | #include "ref.h" |
| 2 | |||
| 3 | void ref_q31_to_q15( |
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| 4 | q31_t * pSrc, |
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| 5 | q15_t * pDst, |
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| 6 | uint32_t blockSize) |
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| 7 | { |
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| 8 | uint32_t i; |
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| 9 | |||
| 10 | for(i=0;i<blockSize;i++) |
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| 11 | { |
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| 12 | pDst[i] = pSrc[i] >> 16; |
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| 13 | } |
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| 14 | } |
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| 15 | |||
| 16 | void ref_q31_to_q7( |
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| 17 | q31_t * pSrc, |
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| 18 | q7_t * pDst, |
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| 19 | uint32_t blockSize) |
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| 20 | { |
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| 21 | uint32_t i; |
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| 22 | |||
| 23 | for(i=0;i<blockSize;i++) |
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| 24 | { |
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| 25 | pDst[i] = pSrc[i] >> 24; |
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| 26 | } |
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| 27 | } |
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| 28 | |||
| 29 | void ref_q15_to_q31( |
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| 30 | q15_t * pSrc, |
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| 31 | q31_t * pDst, |
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| 32 | uint32_t blockSize) |
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| 33 | { |
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| 34 | uint32_t i; |
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| 35 | |||
| 36 | for(i=0;i<blockSize;i++) |
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| 37 | { |
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| 38 | pDst[i] = ((q31_t)pSrc[i]) << 16; |
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| 39 | } |
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| 40 | } |
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| 41 | |||
| 42 | void ref_q15_to_q7( |
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| 43 | q15_t * pSrc, |
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| 44 | q7_t * pDst, |
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| 45 | uint32_t blockSize) |
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| 46 | { |
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| 47 | uint32_t i; |
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| 48 | |||
| 49 | for(i=0;i<blockSize;i++) |
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| 50 | { |
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| 51 | pDst[i] = pSrc[i] >> 8; |
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| 52 | } |
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| 53 | } |
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| 54 | |||
| 55 | void ref_q7_to_q31( |
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| 56 | q7_t * pSrc, |
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| 57 | q31_t * pDst, |
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| 58 | uint32_t blockSize) |
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| 59 | { |
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| 60 | uint32_t i; |
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| 61 | |||
| 62 | for(i=0;i<blockSize;i++) |
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| 63 | { |
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| 64 | pDst[i] = ((q31_t)pSrc[i]) << 24; |
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| 65 | } |
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| 66 | } |
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| 67 | |||
| 68 | void ref_q7_to_q15( |
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| 69 | q7_t * pSrc, |
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| 70 | q15_t * pDst, |
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| 71 | uint32_t blockSize) |
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| 72 | { |
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| 73 | uint32_t i; |
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| 74 | |||
| 75 | for(i=0;i<blockSize;i++) |
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| 76 | { |
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| 77 | pDst[i] = ((q15_t)pSrc[i]) << 8; |
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| 78 | } |
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| 79 | } |