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1 /* |
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2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. |
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3 * |
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4 * Use of this source code is governed by a BSD-style license |
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5 * that can be found in the LICENSE file in the root of the source |
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6 * tree. An additional intellectual property rights grant can be found |
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7 * in the file PATENTS. All contributing project authors may |
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8 * be found in the AUTHORS file in the root of the source tree. |
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9 */ |
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10 |
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11 #include "vpx_config.h" |
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12 #include "vp8_rtcd.h" |
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13 |
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14 void vp8_idct_dequant_0_2x_sse2 |
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15 (short *q, short *dq , |
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16 unsigned char *dst, int dst_stride); |
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17 void vp8_idct_dequant_full_2x_sse2 |
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18 (short *q, short *dq , |
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19 unsigned char *dst, int dst_stride); |
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20 |
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21 void vp8_dequant_idct_add_y_block_sse2 |
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22 (short *q, short *dq, |
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23 unsigned char *dst, int stride, char *eobs) |
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24 { |
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25 int i; |
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26 |
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27 for (i = 0; i < 4; i++) |
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28 { |
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29 if (((short *)(eobs))[0]) |
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30 { |
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31 if (((short *)(eobs))[0] & 0xfefe) |
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32 vp8_idct_dequant_full_2x_sse2 (q, dq, dst, stride); |
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33 else |
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34 vp8_idct_dequant_0_2x_sse2 (q, dq, dst, stride); |
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35 } |
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36 if (((short *)(eobs))[1]) |
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37 { |
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38 if (((short *)(eobs))[1] & 0xfefe) |
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39 vp8_idct_dequant_full_2x_sse2 (q+32, dq, dst+8, stride); |
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40 else |
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41 vp8_idct_dequant_0_2x_sse2 (q+32, dq, dst+8, stride); |
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42 } |
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43 q += 64; |
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44 dst += stride*4; |
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45 eobs += 4; |
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46 } |
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47 } |
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48 |
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49 void vp8_dequant_idct_add_uv_block_sse2 |
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50 (short *q, short *dq, |
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51 unsigned char *dstu, unsigned char *dstv, int stride, char *eobs) |
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52 { |
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53 if (((short *)(eobs))[0]) |
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54 { |
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55 if (((short *)(eobs))[0] & 0xfefe) |
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56 vp8_idct_dequant_full_2x_sse2 (q, dq, dstu, stride); |
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57 else |
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58 vp8_idct_dequant_0_2x_sse2 (q, dq, dstu, stride); |
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59 } |
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60 q += 32; |
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61 dstu += stride*4; |
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62 |
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63 if (((short *)(eobs))[1]) |
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64 { |
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65 if (((short *)(eobs))[1] & 0xfefe) |
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66 vp8_idct_dequant_full_2x_sse2 (q, dq, dstu, stride); |
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67 else |
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68 vp8_idct_dequant_0_2x_sse2 (q, dq, dstu, stride); |
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69 } |
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70 q += 32; |
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71 |
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72 if (((short *)(eobs))[2]) |
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73 { |
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74 if (((short *)(eobs))[2] & 0xfefe) |
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75 vp8_idct_dequant_full_2x_sse2 (q, dq, dstv, stride); |
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76 else |
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77 vp8_idct_dequant_0_2x_sse2 (q, dq, dstv, stride); |
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78 } |
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79 q += 32; |
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80 dstv += stride*4; |
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81 |
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82 if (((short *)(eobs))[3]) |
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83 { |
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84 if (((short *)(eobs))[3] & 0xfefe) |
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85 vp8_idct_dequant_full_2x_sse2 (q, dq, dstv, stride); |
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86 else |
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87 vp8_idct_dequant_0_2x_sse2 (q, dq, dstv, stride); |
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88 } |
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89 } |