| 126 | } |
| 127 | |
| 128 | static const unsigned char *seq_decode_op2(SeqVideoContext *seq, |
| 129 | const unsigned char *src, |
| 130 | const unsigned char *src_end, |
| 131 | unsigned char *dst) |
| 132 | { |
| 133 | int i; |
| 134 | |
| 135 | if (src_end - src < 8 * 8) |
| 136 | return NULL; |
| 137 | |
| 138 | for (i = 0; i < 8; i++) { |
| 139 | memcpy(dst, src, 8); |
| 140 | src += 8; |
| 141 | dst += seq->frame->linesize[0]; |
| 142 | } |
| 143 | |
| 144 | return src; |
| 145 | } |
| 146 | |
| 147 | static const unsigned char *seq_decode_op3(SeqVideoContext *seq, |
| 148 | const unsigned char *src, |