It's the problem of CBR, CVBR. In Amazon, CBR and CVBR are came from different stream files in the different MPD files.
We could not confirm that the resulted video file is well if we download the video from CBR MPD file and the audio from CVBR MPD file.
Wilson
Wilson.Wang
A 1080p file (or 720p for that matter) should be getting EAC3 audio file. But if it helps, they are compatible. You can download both and use the video from one and the audio from the other. The file works perfect. I do understand this is a programming issue and would require extra work, but trust me...they are compatible with each other. I have personally done it. Maybe sometime in the future when your developers have time, they can give it a try.
I also know that Amazon likes to change things and it's not every series....Wheel of Time for example, CBR downloads EAC3. I am thankful to be able to grab 1080p at all!
Anyway..thank you for the reply to the post.