![]() ![]() I attach different files for information. MP4Box -v -crypt drm_file_play_ready.xml big_buck_bunny.mp4 -out encoded_big_buck_bunny.mp4 Main_mp4.js:38 Failed to set up MediaKeys DOMException: None of the requested configurations were supported.ĭo you know if the key i have used is correct ?Īnd if MP4Box manages this type of encryption ? I can see following error in Chrome PC inspector : I use the key 0x279926496a7f5d25da69f2b3b2799a7f in the javascript, but the video is still crypted. Then, i try to use EME/MSE html script to check if encrypted video can be decoded : Video is correctly encrypted using : MP4Box -crypt drm_file.xml big_buck_bunny.mp4 -out encrypted.mp4 ![]() Ok, now i try to use Clear key content of microsoft play Ready, using this xml file : I tried also to manage webm format, but it seems even ISMA crypt does not work When i tape : MP4Box -h crypt : it only gives information on ISMACrypĭoes it mean there was some arguments to pass at the compilation time to be able to manage clear key ? What xml file should i have to use clear key encryption Now, if i use ISMA syntax, i can crypt the video.īut i am not able to decrypt is using EME/MSE, for instance using a html file like this : Īs a consequence the video is never crypted (i can play it with VLC player). What i can see (using verbose) is that crypting does not occur. MP4Box -crypt drm_file.xml movie.mp4 -out movie_encrypted.mp4 I try to crypt a mp4 video with MP4Box that i have installed on linux, using clear key format as described here: ,įor that, i pass a drm file to MP4Box that has value described in the upper page : ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |