ok. So you have i think several ways to adress this. First is to export the video as a multi channel audio movie, which is possible from Premiere for instance. then you would use a patch like this basic example not using any spat object but playing the movie as a regular file :
----------begin_max5_patcher----------
1326.3oc6Ys0hiaCE94jeEB+bZPR999zrKEVnzEJzGJkgkfhsFOZpsUP1dtz
kc+s2ijr83jIIiSF2gVHy.9xwR5b667oic917YNqkOxqbPe.cMZ1ruMe1LiH
sfYs2Oyof8XRNqxLLmZYVVN2Yg8QkMEhxbds4YjVghTyHkqu6mB6F3FlhUvq
4pU7R1ZXAfQfedQjM06tJVQ0OsgaMOGQYsC5q8qWcxshxrUJdRsc.TO+k3EH
Rnq9D0q6H5q5o784y0GVLR2rj+.X+cVeM+QiRbtSTu7AoJOEcUk3u4HRLEiH
TLFc0MULFhfthqXU7UIxboBgM+qEZbZDdrwMem8FabOTrArqUErZk3QmEHm0
rxL84iGthnlHDITexMzFunSa7pHYYJK4Gi0s81uaiOrW3FYx4QFq2+s4CE7p
JVF+ENghyR2qGPeoG35bZf5ilhrNmK1bz8M4aaxYOslo5KGU7JdYMqVHKGnP
h6xHnLJHHxiPn9dQQKPwfLbHl.xh8IgQT5BTfe3RRnumqKwOJJzym.BoAZaa
jYZ238Gnn6w.Od.bwqyLXiiQAlHXjIbZM1IEnq4FJj2K3+PWumIJ4n6Eoo44
nq.qdSS8J8naTbMgPBK4V9JKGxV24hth0TKqpYp5wyWPNQ9hhl7ZQxsrxRdd
kHqjkqiiZVjr7Ny7UYPZq8bMzt93v8BPMKfSNDM1YaFyBpkucvtR1nR5Ly1s
PPOiqR4U0hxdXw08zknCkNGqdfPHjJdezyq4OdSfdbGgdHSgdhOKEYwErMat
mqpZGrQGP41cRk91nElaEk1aMTC.Y78htwakvT.vrFPkZLqtf3w.69HNExTt
prQXJZlq8NPkU0OkuKVrD5MwL0O1jJj+NP6zTs5K7xFaYE3T2vfJlsiDqytQ
jma1nu8AsOAnEZqzbrOcQq39wdMBujFCbr.+JdoKwMjFXtBtv2e.NrcNjtI4
46Eio5g5EPAdWyUQTWeW8U3clF8YcgIwVMfiivd1q.QDPWCmFz3fs2LZnllr
U5FkbiT0kRgoF2OdfpJSwRE7RSzAajaRw1vss0O3olvtIlzFSMTPcyYHvqOY
7y1nNhP9jD5352jZNLwwRI2HAEArns6lQdlKZhLku38qul96lCf7+nRvxQZi
+Ydz8YhCoX0Ub6fSNbtCuLxe58vwFoOMOE+ePOsaeyyu.uG7u+5U2v.uPi46
F44RLtj2N0bmYo5nCcmUAdac7fT4MrNZexVo3cQAGGpOsYP1igiArdIQNMDx
+BqPVvVcqHCJdytslmtRp.CgerfOKIAz1.mjn6SDuzr2Et0qlDy6t0qufBFa
47XKaimrzyeUkKf9w9CcyZGKOsKTYqCSjs.uE2pm344xGNInKDJg2JN1jN77
gTi4pPqrgakuNaqYgWL3v1i6bwjmG.qGIScioDyzn8sTRC0f5iBmOjiLccNt
X9K8w3.LXZll.zM8ZJ.I9AQAtaGM447hcSXQ88IGB8aGZbYRWa1uZKIGa1fc
sMZr8SC7VgPCWx0M00suaz.drwgsd+BgCsXcJERrxlMGrpdDVyvUr8KN+FVs
i3amRxXBXaNdCmW3a9+OeyHczK7MW3adO3anW3atv2bgu4Bey+x7M.v3S4M7
Su+Fh9Up0lUPO7Mt8srmZC7yJNu7jsP6GqvU+mIvGngKSuw8mmW+gQTehI7E
FQhLHCreru2NubyNeINpdPXbzT4.MEq4pOKySOYyWmowlBNefFy23Ijgr6mt
AZ+gkL+fsZKrZS62sz765N+6y+G.GdVL1
-----------end_max5_patcher-----------
Second approach would indeed use spat5.sfplay and would require to report frame position converted from ms position in the audio file to the jit.movie. You have to make sure that both of files have exact same length. I have never tried this solution but have a look again on this example (replace the pworld by a jit.world objet for test in condition)
----------begin_max5_patcher----------
1636.3oc6Y0zaaaCF9bxuBAgcZvykTj5qcpqX.8xJvv1gcHnHf1lVkYxjBRT
oIqX8293GR1Rtx1zwzA6PCPrknH066y6mOj9K2dS3BwSzlvfeN3tfat4K2dy
MlgzCbS282Dtg7zxRRiYZgb5mEKdHbl8QR5SRyv0hVIM.D.6eBucCiWRklUg
5FjsxLY0K3mPYCloZw6OU6PxmqnVsKLbV2+AeraJUD4xOw3E2WSWJsyJBlLG
LK.ka9J17YTzbPvG0K4eu8V8GytLnVJHqVP3EShT32hznzoQJ7PH07xOFJQv
XMvv.fAkYWCTZcnqqZlDlQS.SzzvL5nNziBSDxfOKZiiuHXtg1zPJneCNKnx
yAjQmouzI+HxDmhgWE.1HEUtBOHvmvqKYDiMgonqC7pojUtBubehNXZzPzgt
Hz8.SNu5yh5xsXo4Y9xgJ2opxjd7rOcLtt5pVYsiP4jEkzihekVc+Fhrl8zI
yUgY1jzDaVpslDTG.34fYRszU2cpeiliyG5uitFEc0gAaDOxnAuUobUsx60O
psltqu5ZAWtlrznx.GiMRNUvg5c1v9Gav.ZaDxjwCEk85z3XB86fS1XlZ3uT
yHkgmLZAmFOOVEljjZLlnWnwTJJJJot1NNArSwpUJrjVe+tbAv4Ewv3xSTBD
Y6Ta.Ht+SO2nluJ.3ZRQbjeKBlYqsafFN+xJwubdI6Q57BBi+0ds7QR81vpI
mvIoekeL+MbRiA9PFiMskR1xOQ3bZYCqfqixsLYVqnEJ0WTxZFDSn.mra9KU
NJiYCCOrAMMQmQjjY4zEapxjkqMn88EHORWcOQppJuPwPa2UMcV1NSq1xU1R
Eq6Gte7g1gRAu3nV2QydixaomYReEh8dJiqeppr6jOu4ShZo6Bq2nO0qpkyj
MxmsdPr84lXs9u7T2l2Hpn7fe.NK3ML9ZwrCr6lo3Il4yrLaRVroJYd1UgFE
gKE74D1ZWQHBdbDNpmB7v8TdgcPrlDXtNaI1x8B5YShw66rCG60xp.rk+Dzt
a1qAWipZpBeqBVqypbt4oWQYlkJE13KyRuFn7GCR.yct23YhNaMeGfXTWaRz
0.huQEt.bGj3qFHw1s6EeM.YCmTo5fH+py0mP9o9zdv+Lo4ZMLPSa7DvEUl5
PFFkbim2rtpj77WCdaO2DEIif2tY4A5XMQlM7LONtoYBMfSzoanA6rHfAmLv
HVNJ8RsjiPwYRF7eKO.yqUQLiu+QcZTM83is6Mh15k8.sy3DrS4VQajLNQxD
7AyQyyL3PtVWEjtMxIkDzGBJ6URP5sa4pf5i0pWQqMgoWjj0uT3IDrtJwECQ
8QYeRIkB7kjNowD7Z411Sc152.WlncPx5Sz3xyAPtfQzHm6F1pJgZW+cERP3
HCCT6New.KQ8Q2EA5NcCfdll6tzn.WzarOBBRcHvNxGoPQotTgMxGRJ50J7B
BdsjThKVOeHn7WKDk9pY6hcJdvGBxA4D6iHbWnPD6ilQNwJZbKh8Jep1yWb+
oit65Q5kk6Fop5QZcS261nRJ1wOHLsaxlYtkws2Z1LPXM8QV+7siPpUzPkJB
k5ytVS68oD6dgB2HTMt3srNNGJigRjlCXZO9h6X92thI9SIQ11b+Gn7VK4Yk
MXMQwKdrgaQwZVY4RQoU8FxesmOcn8ocG0U314dW.XdTNFByTFw4HHJMJwbk
5h33A0l6VCreQXUOHPjdp3jnTbr4prHTLReEXukEsSV.XtUBf7L.1dkZHnRV
CWFgWXYaGM3z9BqpEUh59H.0Ry2N+VonnlrhQsGA5XR5y5h6pUOc645E1YSM
azneMCiSG6L1n+QptLmvVEbZaJJMAmBMljLLBZLN38rKuPy4dNbO6D7os9Ws
FW0VlemnbUvuKz6JjcLK+vMZemYq1842dRU9.92Nk76Wycc6YOPq7i2T+9p3
vMupKF5rKBLOK1+HzUK84gTv+CQZ+IQ7873CjGOwOD7cCXoOUTvwC08qGj7T
pKAqe2Q5mBxJ6c.LJ3OnEskjNJDu721CKV7cmlqYetlkk6sjr+tojonp9WZd
rGyOMvRXNa0Qe3Icwddzuqrkd7J1jkKUBXjuAA0AAZORxVdp4cwE9VAeeMkx
OaMDnUoXj9O8UvjLEMZupbsaVPqeup47YqaZCEvDYGmGAiM1Q3vH6yWAsaxx
7aMn0vlpt9JleRha+2a+OYKrDFC
-----------end_max5_patcher-----------
best
-e