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4349 | Serge | 1 | /* |
2 | * Copyright (C) 2005 Michael Niedermayer |
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3 | * |
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4 | * This file is part of MPlayer. |
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5 | * |
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6 | * MPlayer is free software; you can redistribute it and/or modify |
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7 | * it under the terms of the GNU General Public License as published by |
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8 | * the Free Software Foundation; either version 2 of the License, or |
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9 | * (at your option) any later version. |
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10 | * |
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11 | * MPlayer is distributed in the hope that it will be useful, |
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12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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14 | * GNU General Public License for more details. |
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15 | * |
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16 | * You should have received a copy of the GNU General Public License along |
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17 | * with MPlayer; if not, write to the Free Software Foundation, Inc., |
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18 | * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
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19 | */ |
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20 | |||
21 | #include |
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22 | #include |
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23 | #include |
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24 | #include |
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25 | #include |
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26 | #include |
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27 | |||
28 | #include "config.h" |
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29 | |||
30 | #include "mp_msg.h" |
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31 | #include "cpudetect.h" |
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32 | |||
33 | #include "libavutil/mem.h" |
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34 | #include "libavcodec/avcodec.h" |
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35 | |||
36 | #include "img_format.h" |
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37 | #include "mp_image.h" |
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38 | #include "vf.h" |
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39 | #include "av_helpers.h" |
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40 | #include "libvo/fastmemcpy.h" |
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41 | |||
42 | #define XMIN(a,b) ((a) < (b) ? (a) : (b)) |
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43 | |||
44 | #define BLOCK 16 |
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45 | |||
46 | //===========================================================================// |
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47 | static const uint8_t __attribute__((aligned(8))) dither[8][8]={ |
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48 | { 0*4, 48*4, 12*4, 60*4, 3*4, 51*4, 15*4, 63*4, }, |
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49 | { 32*4, 16*4, 44*4, 28*4, 35*4, 19*4, 47*4, 31*4, }, |
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50 | { 8*4, 56*4, 4*4, 52*4, 11*4, 59*4, 7*4, 55*4, }, |
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51 | { 40*4, 24*4, 36*4, 20*4, 43*4, 27*4, 39*4, 23*4, }, |
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52 | { 2*4, 50*4, 14*4, 62*4, 1*4, 49*4, 13*4, 61*4, }, |
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53 | { 34*4, 18*4, 46*4, 30*4, 33*4, 17*4, 45*4, 29*4, }, |
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54 | { 10*4, 58*4, 6*4, 54*4, 9*4, 57*4, 5*4, 53*4, }, |
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55 | { 42*4, 26*4, 38*4, 22*4, 41*4, 25*4, 37*4, 21*4, }, |
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56 | }; |
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57 | |||
58 | static const uint8_t offset[511][2]= { |
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59 | { 0, 0}, |
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60 | { 0, 0}, { 8, 8}, |
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61 | { 0, 0}, { 4, 4}, {12, 8}, { 8,12}, |
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62 | { 0, 0}, {10, 2}, { 4, 4}, {14, 6}, { 8, 8}, { 2,10}, {12,12}, { 6,14}, |
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63 | |||
64 | { 0, 0}, {10, 2}, { 4, 4}, {14, 6}, { 8, 8}, { 2,10}, {12,12}, { 6,14}, |
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65 | { 5, 1}, {15, 3}, { 9, 5}, { 3, 7}, {13, 9}, { 7,11}, { 1,13}, {11,15}, |
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66 | |||
67 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, |
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68 | { 2, 2}, {10, 2}, { 2,10}, {10,10}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, |
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69 | { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, |
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70 | { 6, 6}, {14, 6}, { 6,14}, {14,14}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, |
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71 | |||
72 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, |
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73 | { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, |
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74 | { 3, 2}, {11, 2}, { 3,10}, {11,10}, { 7, 2}, {15, 2}, { 7,10}, {15,10}, |
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75 | { 2, 3}, {10, 3}, { 2,11}, {10,11}, { 6, 3}, {14, 3}, { 6,11}, {14,11}, |
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76 | { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 4, 4}, {12, 4}, { 4,12}, {12,12}, |
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77 | { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 5, 5}, {13, 5}, { 5,13}, {13,13}, |
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78 | { 3, 6}, {11, 6}, { 3,14}, {11,14}, { 7, 6}, {15, 6}, { 7,14}, {15,14}, |
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79 | { 2, 7}, {10, 7}, { 2,15}, {10,15}, { 6, 7}, {14, 7}, { 6,15}, {14,15}, |
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80 | |||
81 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 0, 2}, { 8, 2}, { 0,10}, { 8,10}, |
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82 | { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 0, 6}, { 8, 6}, { 0,14}, { 8,14}, |
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83 | { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 1, 3}, { 9, 3}, { 1,11}, { 9,11}, |
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84 | { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 1, 7}, { 9, 7}, { 1,15}, { 9,15}, |
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85 | { 2, 0}, {10, 0}, { 2, 8}, {10, 8}, { 2, 2}, {10, 2}, { 2,10}, {10,10}, |
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86 | { 2, 4}, {10, 4}, { 2,12}, {10,12}, { 2, 6}, {10, 6}, { 2,14}, {10,14}, |
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87 | { 3, 1}, {11, 1}, { 3, 9}, {11, 9}, { 3, 3}, {11, 3}, { 3,11}, {11,11}, |
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88 | { 3, 5}, {11, 5}, { 3,13}, {11,13}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, |
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89 | { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, { 4, 2}, {12, 2}, { 4,10}, {12,10}, |
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90 | { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 4, 6}, {12, 6}, { 4,14}, {12,14}, |
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91 | { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, { 5, 3}, {13, 3}, { 5,11}, {13,11}, |
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92 | { 5, 5}, {13, 5}, { 5,13}, {13,13}, { 5, 7}, {13, 7}, { 5,15}, {13,15}, |
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93 | { 6, 0}, {14, 0}, { 6, 8}, {14, 8}, { 6, 2}, {14, 2}, { 6,10}, {14,10}, |
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94 | { 6, 4}, {14, 4}, { 6,12}, {14,12}, { 6, 6}, {14, 6}, { 6,14}, {14,14}, |
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95 | { 7, 1}, {15, 1}, { 7, 9}, {15, 9}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, |
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96 | { 7, 5}, {15, 5}, { 7,13}, {15,13}, { 7, 7}, {15, 7}, { 7,15}, {15,15}, |
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97 | |||
98 | { 0, 0}, { 8, 0}, { 0, 8}, { 8, 8}, { 4, 4}, {12, 4}, { 4,12}, {12,12}, { 0, 4}, { 8, 4}, { 0,12}, { 8,12}, { 4, 0}, {12, 0}, { 4, 8}, {12, 8}, { 2, 2}, {10, 2}, { 2,10}, {10,10}, { 6, 6}, {14, 6}, { 6,14}, {14,14}, { 2, 6}, {10, 6}, { 2,14}, {10,14}, { 6, 2}, {14, 2}, { 6,10}, {14,10}, { 0, 2}, { 8, 2}, { 0,10}, { 8,10}, { 4, 6}, {12, 6}, { 4,14}, {12,14}, { 0, 6}, { 8, 6}, { 0,14}, { 8,14}, { 4, 2}, {12, 2}, { 4,10}, {12,10}, { 2, 0}, {10, 0}, { 2, 8}, {10, 8}, { 6, 4}, {14, 4}, { 6,12}, {14,12}, { 2, 4}, {10, 4}, { 2,12}, {10,12}, { 6, 0}, {14, 0}, { 6, 8}, {14, 8}, { 1, 1}, { 9, 1}, { 1, 9}, { 9, 9}, { 5, 5}, {13, 5}, { 5,13}, {13,13}, { 1, 5}, { 9, 5}, { 1,13}, { 9,13}, { 5, 1}, {13, 1}, { 5, 9}, {13, 9}, { 3, 3}, {11, 3}, { 3,11}, {11,11}, { 7, 7}, {15, 7}, { 7,15}, {15,15}, { 3, 7}, {11, 7}, { 3,15}, {11,15}, { 7, 3}, {15, 3}, { 7,11}, {15,11}, { 1, 3}, { 9, 3}, { 1,11}, { 9,11}, { 5, 7}, {13, 7}, { 5,15}, {13,15}, { 1, 7}, { 9, 7}, { 1,15}, { 9,15}, { 5, 3}, {13, 3}, { 5,11}, {13,11}, { 3, 1}, {11, 1} |
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99 | , { 3, 9}, {11, 9}, { 7, 5}, {15, 5}, { 7,13}, {15,13}, { 3, 5}, {11, 5}, { 3,13}, {11,13}, { 7, 1}, {15, 1}, { 7, 9}, {15, 9}, { 0, 1}, { 8, 1}, { 0, 9}, { 8, 9}, { 4, 5}, {12, 5}, { 4,13}, {12,13}, { 0, 5}, { 8, 5}, { 0,13}, { 8,13}, { 4, 1}, {12, 1}, { 4, 9}, {12, 9}, { 2, 3}, {10, 3}, { 2,11}, {10,11}, { 6, 7}, {14, 7}, { 6,15}, {14,15}, { 2, 7}, {10, 7}, { 2,15}, {10,15}, { 6, 3}, {14, 3}, { 6,11}, {14,11}, { 0, 3}, { 8, 3}, { 0,11}, { 8,11}, { 4, 7}, {12, 7}, { 4,15}, {12,15}, { 0, 7}, { 8, 7}, { 0,15}, { 8,15}, { 4, 3}, {12, 3}, { 4,11}, {12,11}, { 2, 1}, {10, 1}, { 2, 9}, {10, 9}, { 6, 5}, {14, 5}, { 6,13}, {14,13}, { 2, 5}, {10, 5}, { 2,13}, {10,13}, { 6, 1}, {14, 1}, { 6, 9}, {14, 9}, { 1, 0}, { 9, 0}, { 1, 8}, { 9, 8}, { 5, 4}, {13, 4}, { 5,12}, {13,12}, { 1, 4}, { 9, 4}, { 1,12}, { 9,12}, { 5, 0}, {13, 0}, { 5, 8}, {13, 8}, { 3, 2}, {11, 2}, { 3,10}, {11,10}, { 7, 6}, {15, 6}, { 7,14}, {15,14}, { 3, 6}, {11, 6}, { 3,14}, {11,14}, { 7, 2}, {15, 2}, { 7,10}, {15,10}, { 1, 2}, { 9, 2}, { 1,10}, { 9, |
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100 | 10}, { 5, 6}, {13, 6}, { 5,14}, {13,14}, { 1, 6}, { 9, 6}, { 1,14}, { 9,14}, { 5, 2}, {13, 2}, { 5,10}, {13,10}, { 3, 0}, {11, 0}, { 3, 8}, {11, 8}, { 7, 4}, {15, 4}, { 7,12}, {15,12}, { 3, 4}, {11, 4}, { 3,12}, {11,12}, { 7, 0}, {15, 0}, { 7, 8}, {15, 8}, |
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101 | }; |
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102 | |||
103 | struct vf_priv_s { |
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104 | int log2_count; |
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105 | int qp; |
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106 | int mode; |
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107 | int mpeg2; |
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108 | int temp_stride[3]; |
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109 | uint8_t *src[3]; |
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110 | int16_t *temp[3]; |
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111 | int outbuf_size; |
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112 | uint8_t *outbuf; |
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113 | AVCodecContext *avctx_enc[BLOCK*BLOCK]; |
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114 | AVFrame *frame; |
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115 | AVFrame *frame_dec; |
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116 | }; |
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117 | |||
118 | static void store_slice_c(uint8_t *dst, int16_t *src, int dst_stride, int src_stride, int width, int height, int log2_scale){ |
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119 | int y, x; |
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120 | |||
121 | #define STORE(pos) \ |
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122 | temp= ((src[x + y*src_stride + pos]< |
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123 | if(temp & 0x100) temp= ~(temp>>31);\ |
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124 | dst[x + y*dst_stride + pos]= temp; |
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125 | |||
126 | for(y=0; y |
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127 | const uint8_t *d= dither[y&7]; |
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128 | for(x=0; x |
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129 | int temp; |
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130 | STORE(0); |
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131 | STORE(1); |
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132 | STORE(2); |
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133 | STORE(3); |
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134 | STORE(4); |
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135 | STORE(5); |
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136 | STORE(6); |
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137 | STORE(7); |
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138 | } |
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139 | } |
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140 | } |
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141 | |||
142 | static void filter(struct vf_priv_s *p, uint8_t *dst[3], uint8_t *src[3], int dst_stride[3], int src_stride[3], int width, int height, uint8_t *qp_store, int qp_stride){ |
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143 | int x, y, i, j; |
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144 | const int count= 1< |
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145 | |||
146 | for(i=0; i<3; i++){ |
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147 | int is_chroma= !!i; |
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148 | int w= width >>is_chroma; |
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149 | int h= height>>is_chroma; |
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150 | int stride= p->temp_stride[i]; |
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151 | int block= BLOCK>>is_chroma; |
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152 | |||
153 | if (!src[i] || !dst[i]) |
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154 | continue; // HACK avoid crash for Y8 colourspace |
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155 | for(y=0; y |
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156 | int index= block + block*stride + y*stride; |
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157 | fast_memcpy(p->src[i] + index, src[i] + y*src_stride[i], w); |
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158 | for(x=0; x |
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159 | p->src[i][index - x - 1]= p->src[i][index + x ]; |
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160 | p->src[i][index + w + x ]= p->src[i][index + w - x - 1]; |
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161 | } |
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162 | } |
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163 | for(y=0; y |
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164 | fast_memcpy(p->src[i] + ( block-1-y)*stride, p->src[i] + ( y+block )*stride, stride); |
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165 | fast_memcpy(p->src[i] + (h+block +y)*stride, p->src[i] + (h-y+block-1)*stride, stride); |
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166 | } |
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167 | |||
168 | p->frame->linesize[i]= stride; |
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169 | memset(p->temp[i], 0, (h+2*block)*stride*sizeof(int16_t)); |
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170 | } |
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171 | |||
172 | if(p->qp) |
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173 | p->frame->quality= p->qp * FF_QP2LAMBDA; |
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174 | else |
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175 | p->frame->quality= norm_qscale(qp_store[0], p->mpeg2) * FF_QP2LAMBDA; |
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176 | // init per MB qscale stuff FIXME |
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177 | |||
178 | for(i=0; i |
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179 | const int x1= offset[i+count-1][0]; |
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180 | const int y1= offset[i+count-1][1]; |
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181 | int offset; |
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182 | p->frame->data[0]= p->src[0] + x1 + y1 * p->frame->linesize[0]; |
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183 | p->frame->data[1]= p->src[1] + x1/2 + y1/2 * p->frame->linesize[1]; |
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184 | p->frame->data[2]= p->src[2] + x1/2 + y1/2 * p->frame->linesize[2]; |
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185 | |||
186 | avcodec_encode_video(p->avctx_enc[i], p->outbuf, p->outbuf_size, p->frame); |
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187 | p->frame_dec = p->avctx_enc[i]->coded_frame; |
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188 | |||
189 | offset= (BLOCK-x1) + (BLOCK-y1)*p->frame_dec->linesize[0]; |
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190 | //FIXME optimize |
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191 | for(y=0; y |
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192 | for(x=0; x |
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193 | p->temp[0][ x + y*p->temp_stride[0] ] += p->frame_dec->data[0][ x + y*p->frame_dec->linesize[0] + offset ]; |
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194 | } |
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195 | } |
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196 | offset= (BLOCK/2-x1/2) + (BLOCK/2-y1/2)*p->frame_dec->linesize[1]; |
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197 | for(y=0; y |
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198 | for(x=0; x |
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199 | p->temp[1][ x + y*p->temp_stride[1] ] += p->frame_dec->data[1][ x + y*p->frame_dec->linesize[1] + offset ]; |
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200 | p->temp[2][ x + y*p->temp_stride[2] ] += p->frame_dec->data[2][ x + y*p->frame_dec->linesize[2] + offset ]; |
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201 | } |
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202 | } |
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203 | } |
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204 | |||
205 | for(j=0; j<3; j++){ |
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206 | int is_chroma= !!j; |
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207 | if (!dst[j]) |
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208 | continue; // HACK avoid crash for Y8 colourspace |
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209 | store_slice_c(dst[j], p->temp[j], dst_stride[j], p->temp_stride[j], width>>is_chroma, height>>is_chroma, 8-p->log2_count); |
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210 | } |
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211 | } |
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212 | |||
213 | static int config(struct vf_instance *vf, |
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214 | int width, int height, int d_width, int d_height, |
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215 | unsigned int flags, unsigned int outfmt){ |
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216 | int i; |
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217 | AVCodec *enc= avcodec_find_encoder(AV_CODEC_ID_SNOW); |
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218 | |||
219 | for(i=0; i<3; i++){ |
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220 | int is_chroma= !!i; |
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221 | int w= ((width + 4*BLOCK-1) & (~(2*BLOCK-1)))>>is_chroma; |
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222 | int h= ((height + 4*BLOCK-1) & (~(2*BLOCK-1)))>>is_chroma; |
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223 | |||
224 | vf->priv->temp_stride[i]= w; |
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225 | vf->priv->temp[i]= malloc(vf->priv->temp_stride[i]*h*sizeof(int16_t)); |
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226 | vf->priv->src [i]= malloc(vf->priv->temp_stride[i]*h*sizeof(uint8_t)); |
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227 | } |
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228 | for(i=0; i< (1< |
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229 | AVCodecContext *avctx_enc; |
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230 | AVDictionary *opts = NULL; |
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231 | |||
232 | avctx_enc= |
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233 | vf->priv->avctx_enc[i]= avcodec_alloc_context3(NULL); |
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234 | avctx_enc->width = width + BLOCK; |
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235 | avctx_enc->height = height + BLOCK; |
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236 | avctx_enc->time_base= (AVRational){1,25}; // meaningless |
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237 | avctx_enc->gop_size = 300; |
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238 | avctx_enc->max_b_frames= 0; |
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239 | avctx_enc->pix_fmt = AV_PIX_FMT_YUV420P; |
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240 | avctx_enc->flags = CODEC_FLAG_QSCALE | CODEC_FLAG_LOW_DELAY; |
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241 | avctx_enc->strict_std_compliance = FF_COMPLIANCE_EXPERIMENTAL; |
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242 | avctx_enc->global_quality= 123; |
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243 | av_dict_set(&opts, "no_bitstream", "1", 0); |
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244 | avcodec_open2(avctx_enc, enc, &opts); |
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245 | av_dict_free(&opts); |
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246 | assert(avctx_enc->codec); |
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247 | } |
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248 | vf->priv->frame= avcodec_alloc_frame(); |
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249 | vf->priv->frame_dec= avcodec_alloc_frame(); |
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250 | |||
251 | vf->priv->outbuf_size= (width + BLOCK)*(height + BLOCK)*10; |
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252 | vf->priv->outbuf= malloc(vf->priv->outbuf_size); |
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253 | |||
254 | return ff_vf_next_config(vf,width,height,d_width,d_height,flags,outfmt); |
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255 | } |
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256 | |||
257 | static void get_image(struct vf_instance *vf, mp_image_t *mpi){ |
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258 | if(mpi->flags&MP_IMGFLAG_PRESERVE) return; // don't change |
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259 | // ok, we can do pp in-place (or pp disabled): |
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260 | vf->dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, |
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261 | mpi->type, mpi->flags | MP_IMGFLAG_READABLE, mpi->width, mpi->height); |
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262 | mpi->planes[0]=vf->dmpi->planes[0]; |
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263 | mpi->stride[0]=vf->dmpi->stride[0]; |
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264 | mpi->width=vf->dmpi->width; |
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265 | if(mpi->flags&MP_IMGFLAG_PLANAR){ |
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266 | mpi->planes[1]=vf->dmpi->planes[1]; |
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267 | mpi->planes[2]=vf->dmpi->planes[2]; |
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268 | mpi->stride[1]=vf->dmpi->stride[1]; |
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269 | mpi->stride[2]=vf->dmpi->stride[2]; |
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270 | } |
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271 | mpi->flags|=MP_IMGFLAG_DIRECT; |
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272 | } |
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273 | |||
274 | static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){ |
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275 | mp_image_t *dmpi; |
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276 | |||
277 | if(!(mpi->flags&MP_IMGFLAG_DIRECT)){ |
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278 | // no DR, so get a new image! hope we'll get DR buffer: |
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279 | dmpi=ff_vf_get_image(vf->next,mpi->imgfmt, |
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280 | MP_IMGTYPE_TEMP, |
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281 | MP_IMGFLAG_ACCEPT_STRIDE|MP_IMGFLAG_PREFER_ALIGNED_STRIDE, |
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282 | mpi->width,mpi->height); |
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283 | ff_vf_clone_mpi_attributes(dmpi, mpi); |
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284 | }else{ |
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285 | dmpi=vf->dmpi; |
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286 | } |
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287 | |||
288 | vf->priv->mpeg2= mpi->qscale_type; |
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289 | if(vf->priv->log2_count || !(mpi->flags&MP_IMGFLAG_DIRECT)){ |
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290 | if(mpi->qscale || vf->priv->qp){ |
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291 | filter(vf->priv, dmpi->planes, mpi->planes, dmpi->stride, mpi->stride, mpi->w, mpi->h, mpi->qscale, mpi->qstride); |
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292 | }else{ |
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293 | memcpy_pic(dmpi->planes[0], mpi->planes[0], mpi->w, mpi->h, dmpi->stride[0], mpi->stride[0]); |
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294 | memcpy_pic(dmpi->planes[1], mpi->planes[1], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[1], mpi->stride[1]); |
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295 | memcpy_pic(dmpi->planes[2], mpi->planes[2], mpi->w>>mpi->chroma_x_shift, mpi->h>>mpi->chroma_y_shift, dmpi->stride[2], mpi->stride[2]); |
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296 | } |
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297 | } |
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298 | |||
299 | #if HAVE_MMX |
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300 | if(ff_gCpuCaps.hasMMX) __asm__ volatile ("emms\n\t"); |
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301 | #endif |
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302 | #if HAVE_MMX2 |
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303 | if(ff_gCpuCaps.hasMMX2) __asm__ volatile ("sfence\n\t"); |
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304 | #endif |
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305 | |||
306 | return ff_vf_next_put_image(vf,dmpi, pts); |
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307 | } |
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308 | |||
309 | static void uninit(struct vf_instance *vf){ |
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310 | int i; |
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311 | if(!vf->priv) return; |
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312 | |||
313 | for(i=0; i<3; i++){ |
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314 | free(vf->priv->temp[i]); |
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315 | vf->priv->temp[i]= NULL; |
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316 | free(vf->priv->src[i]); |
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317 | vf->priv->src[i]= NULL; |
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318 | } |
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319 | for(i=0; i |
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320 | av_freep(&vf->priv->avctx_enc[i]); |
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321 | } |
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322 | |||
323 | free(vf->priv); |
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324 | vf->priv=NULL; |
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325 | } |
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326 | |||
327 | //===========================================================================// |
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328 | static int query_format(struct vf_instance *vf, unsigned int fmt){ |
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329 | switch(fmt){ |
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330 | case IMGFMT_YV12: |
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331 | case IMGFMT_I420: |
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332 | case IMGFMT_IYUV: |
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333 | case IMGFMT_Y800: |
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334 | case IMGFMT_Y8: |
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335 | return ff_vf_next_query_format(vf,fmt); |
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336 | } |
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337 | return 0; |
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338 | } |
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339 | |||
340 | static int control(struct vf_instance *vf, int request, void* data){ |
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341 | switch(request){ |
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342 | case VFCTRL_QUERY_MAX_PP_LEVEL: |
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343 | return 8; |
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344 | case VFCTRL_SET_PP_LEVEL: |
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345 | vf->priv->log2_count= *((unsigned int*)data); |
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346 | //FIXME we have to realloc a few things here |
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347 | return CONTROL_TRUE; |
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348 | } |
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349 | return ff_vf_next_control(vf,request,data); |
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350 | } |
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351 | |||
352 | static int vf_open(vf_instance_t *vf, char *args){ |
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353 | |||
354 | int log2c=-1; |
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355 | |||
356 | vf->config=config; |
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357 | vf->put_image=put_image; |
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358 | vf->get_image=get_image; |
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359 | vf->query_format=query_format; |
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360 | vf->uninit=uninit; |
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361 | vf->control= control; |
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362 | vf->priv=malloc(sizeof(struct vf_priv_s)); |
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363 | memset(vf->priv, 0, sizeof(struct vf_priv_s)); |
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364 | |||
365 | ff_init_avcodec(); |
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366 | |||
367 | vf->priv->log2_count= 4; |
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368 | |||
369 | if (args) sscanf(args, "%d:%d:%d", &log2c, &vf->priv->qp, &vf->priv->mode); |
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370 | |||
371 | if( log2c >=0 && log2c <=8 ) |
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372 | vf->priv->log2_count = log2c; |
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373 | |||
374 | if(vf->priv->qp < 0) |
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375 | vf->priv->qp = 0; |
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376 | |||
377 | // #if HAVE_MMX |
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378 | // if(ff_gCpuCaps.hasMMX){ |
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379 | // store_slice= store_slice_mmx; |
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380 | // } |
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381 | // #endif |
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382 | |||
383 | return 1; |
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384 | } |
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385 | |||
386 | const vf_info_t ff_vf_info_uspp = { |
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387 | "ultra simple/slow postprocess", |
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388 | "uspp", |
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389 | "Michael Niedermayer", |
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390 | "", |
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391 | vf_open, |
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392 | NULL |
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393 | };>=8>3;> |