cmd++;
uint8_t loadVideoCodecConfString( char *cmd){#define MAX_STRING 4000char    str[MAX_STRING*3];char    str_extra[MAX_STRING*3];char    str_tmp[MAX_STRING*3];uint32_t    nb;uint32_t extraSize=0;uint8_t *extra=NULL;        sscanf(cmd,"%d ",&extraSize);        ADM_assert(extraSize<MAX_STRING);        if(extraSize)        {                while(*cmd!=' ') cmd++;                for(uint32_t k=0;k<extraSize;k++)                {                        str_extra[k]=mk_hex(*cmd,*(cmd+1));                        cmd+=3;                }                extra=(uint8_t *)str_extra;                videoCodecSetConf(str,extraSize,extra);        }        return 1;}