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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 | } |