movenc: support cenc (common encryption) #162
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support writing encrypted mp4 using aes-ctr, conforming to ISO/IEC 23001-7. 3 new parameters were added: - encryption_scheme - allowed values are none (default) and cenc-aes-ctr - encryption_key - 128 bit encryption key (hex) - encryption_kid - 128 bit encryption key identifier (hex)
need to validate the keys after allocating the tracks, otherwise mov_free will try to walk a null tracks array in case of error
Leask
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Mar 26, 2024
I can't take a good name? plase think for me~ tku!
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support writing encrypted mp4 using aes-ctr, conforming to ISO/IEC
23001-7.
3 new parameters were added: