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dasher: pssh and cpix #71

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a21f894
modify PlayReady -> MSPR 2.0 for compatibility
rbouqueau Aug 8, 2026
9ffca7d
add cpix test
rbouqueau Aug 8, 2026
644be31
improve cpix tests
rbouqueau Aug 10, 2026
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2 changes: 1 addition & 1 deletion hash_refs/dash-cenc-pssh-mpd.hash
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Original file line number Diff line number Diff line change
@@ -1 +1 @@
L��Y�҂�V�-�������
�l�NM)�f���7K����7
1 change: 1 addition & 0 deletions hash_refs/encryption-cpix-encrypt-cpix.hash
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
��\�5I���\R��|C^
19 changes: 19 additions & 0 deletions media/encryption/cpix.xml
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Original file line number Diff line number Diff line change
@@ -0,0 +1,19 @@
<?xml version="1.0" encoding="UTF-8"?>
<cpix:CPIX version="2.3" xmlns:cpix="urn:dashif:org:cpix" xmlns:pskc="urn:ietf:params:xml:ns:keyprov:pskc">
<cpix:ContentKeyList>
<cpix:ContentKey kid="01234567-8901-2345-6789-012345678901" explicitIV="ASNFZ4kBI0VniQEjRWeJAQ==" commonEncryptionScheme="cenc">
<cpix:Data><pskc:Secret><pskc:PlainValue>Dw4NDAsKCQgHBgUEAwIBAA==</pskc:PlainValue></pskc:Secret></cpix:Data>
</cpix:ContentKey>
</cpix:ContentKeyList>
<cpix:DRMSystemList>
<cpix:DRMSystem kid="01234567-8901-2345-6789-012345678901" systemId="edef8ba9-79d6-4ace-a3c8-27dcd51d21ed">
<cpix:PSSH>AAAAP3Bzc2gAAAAA7e+LqXnWSs6jyCfc1R0h7QAAAB8SEAEjRWeJASNFZ4kBI0VniQEaBWFiY2RlSOPclZsG</cpix:PSSH>
</cpix:DRMSystem>
<cpix:DRMSystem kid="01234567-8901-2345-6789-012345678901" systemId="94ce86fb-07ff-4f43-adb8-93d2fa968ca2">
<cpix:HLSSignalingData playlist="media">I0VYVC1YLUtFWTpNRVRIT0Q9U0FNUExFLUFFUyxVUkk9InNrZDovLzAxMjM0NTY3LTg5MDEtMjM0NS02Nzg5LTAxMjM0NTY3ODkwMTowMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMSIsS0VZRk9STUFUPSJjb20uYXBwbGUuc3RyZWFtaW5na2V5ZGVsaXZlcnkiLEtFWUZPUk1BVFZFUlNJT05TPSIxIg==</cpix:HLSSignalingData>
</cpix:DRMSystem>
</cpix:DRMSystemList>
<cpix:ContentKeyUsageRuleList>
<cpix:ContentKeyUsageRule kid="01234567-8901-2345-6789-012345678901"/>
</cpix:ContentKeyUsageRuleList>
</cpix:CPIX>
2 changes: 2 additions & 0 deletions scripts/encryption.sh
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Expand Up @@ -69,6 +69,8 @@ case $drm in
continue ;;
*hls_saes* )
continue ;;
*cpix* )
continue ;;
*mkey* )
continue ;;
*subs* )
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18 changes: 18 additions & 0 deletions scripts/encryption_exotic.sh
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Expand Up @@ -24,6 +24,24 @@ test_end

test_encrypt_subs

#CPIX DRM configuration
test_encrypt_cpix()
{
test_begin "encryption-cpix"
if [ $test_skip = 1 ] ; then
return
fi

cfile=$TEMP_DIR/cpix-crypt.mp4

do_test "$GPAC -i $src cecrypt:cfile=$MEDIA_DIR/encryption/cpix.xml @ -o $cfile" "encrypt-cpix"
do_hash_test $cfile "encrypt-cpix"

test_end
}

test_encrypt_cpix



#test encryption and decryption of a subset of the subsamples
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2 changes: 2 additions & 0 deletions scripts/iff_crypt.sh
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Expand Up @@ -55,6 +55,8 @@ case $drm in
continue ;;
*clearbytes* )
continue ;;
*cpix* )
continue ;;
*forceclear* )
continue ;;
*clear_stsd* )
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