Lines Matching defs:key
51 const uint8_t *key = s->input;
55 return AV_RB24(key) >> 24 - s->word_bits;
60 int ff_dolby_e_convert_input(DBEContext *s, int nb_words, int key)
78 AV_WB16(dst, AV_RB16(src) ^ key);
83 put_bits(&pb, 20, AV_RB24(src) >> 4 ^ key);
88 AV_WB24(dst, AV_RB24(src) ^ key);
100 int hdr, ret, key, mtd_size;
123 if ((key = parse_key(s)) < 0)
124 return key;
125 if ((ret = ff_dolby_e_convert_input(s, 1, key)) < 0)
136 if ((ret = ff_dolby_e_convert_input(s, mtd_size, key)) < 0)