Lines Matching refs:back
118 static inline void copy_backptr(LZOContext *c, int back, int cnt) in copy_backptr() argument
122 if (dst - c->out_start < back) { in copy_backptr()
130 av_memcpy_backptr(dst, back, cnt); in copy_backptr()
162 int cnt, back; in av_lzo1x_decode() local
166 back = (GETB(c) << 3) + ((x >> 2) & 7) + 1; in av_lzo1x_decode()
170 back = (GETB(c) << 6) + (x >> 2) + 1; in av_lzo1x_decode()
173 back = (1 << 14) + ((x & 8) << 11); in av_lzo1x_decode()
175 back += (GETB(c) << 6) + (x >> 2); in av_lzo1x_decode()
176 if (back == (1 << 14)) { in av_lzo1x_decode()
189 back = (1 << 11) + (GETB(c) << 2) + (x >> 2) + 1; in av_lzo1x_decode()
192 back = (GETB(c) << 2) + (x >> 2) + 1; in av_lzo1x_decode()
194 copy_backptr(&c, back, cnt + 2); in av_lzo1x_decode()