It seams that Flash Access supports encrypting the multirated mp4 file. By setting encrypt.contents.video=true, encrypt.contents.audio=true, the encryption process will encrypt all the video tracks and audio tracks inside this mp4 file.
I am wondering:
Does Flash Access support encrypting the specific audio track or video track by giving the trackID for a specific bitrate inside this multirated mp4 file?
Thanks in advance,
I am not aware of existing or new feature which allows to encrypt particular track. You can encrypt all audio, all video or both.