AVXTEA             43 3rdparty/include/ffmpeg_/libavutil/xtea.h void av_xtea_init(struct AVXTEA *ctx, const uint8_t key[16]);
AVXTEA             55 3rdparty/include/ffmpeg_/libavutil/xtea.h void av_xtea_crypt(struct AVXTEA *ctx, uint8_t *dst, const uint8_t *src,