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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 2 | mjames | 1 | #include "ref.h" |
| 2 | |||
| 3 | void ref_mean_f32( |
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| 4 | float32_t * pSrc, |
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| 5 | uint32_t blockSize, |
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| 6 | float32_t * pResult) |
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| 7 | { |
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| 8 | uint32_t i; |
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| 9 | float32_t sum=0; |
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| 10 | |||
| 11 | for(i=0;i<blockSize;i++) |
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| 12 | { |
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| 13 | sum += pSrc[i]; |
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| 14 | } |
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| 15 | *pResult = sum / (float32_t)blockSize; |
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| 16 | } |
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| 17 | |||
| 18 | void ref_mean_q31( |
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| 19 | q31_t * pSrc, |
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| 20 | uint32_t blockSize, |
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| 21 | q31_t * pResult) |
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| 22 | { |
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| 23 | uint32_t i; |
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| 24 | q63_t sum=0; |
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| 25 | |||
| 26 | for(i=0;i<blockSize;i++) |
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| 27 | { |
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| 28 | sum += pSrc[i]; |
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| 29 | } |
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| 30 | *pResult = (q31_t) (sum / (int32_t) blockSize); |
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| 31 | } |
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| 32 | |||
| 33 | void ref_mean_q15( |
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| 34 | q15_t * pSrc, |
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| 35 | uint32_t blockSize, |
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| 36 | q15_t * pResult) |
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| 37 | { |
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| 38 | uint32_t i; |
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| 39 | q31_t sum=0; |
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| 40 | |||
| 41 | for(i=0;i<blockSize;i++) |
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| 42 | { |
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| 43 | sum += pSrc[i]; |
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| 44 | } |
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| 45 | *pResult = (q15_t) (sum / (int32_t) blockSize); |
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| 46 | } |
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| 47 | |||
| 48 | void ref_mean_q7( |
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| 49 | q7_t * pSrc, |
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| 50 | uint32_t blockSize, |
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| 51 | q7_t * pResult) |
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| 52 | { |
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| 53 | uint32_t i; |
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| 54 | q31_t sum=0; |
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| 55 | |||
| 56 | for(i=0;i<blockSize;i++) |
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| 57 | { |
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| 58 | sum += pSrc[i]; |
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| 59 | } |
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| 60 | *pResult = (q7_t) (sum / (int32_t) blockSize); |
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| 61 | } |