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Audio bitrate for MKV always at 0 kbps

Posted: 24 Aug 2021, 12:17
by Doubi
Hello,

I have noticed that VTM systematically returns an audio bitrate = 0 when operating on Matroska files.

Could it be fixed ?

Cheers

Re: Audio bitrate for MKV always at 0 kbps

Posted: 24 Aug 2021, 14:25
by admin
Hello,

Looks like it is related to this thread.
https://www.suu-design.com/forum/viewto ... 4747#p4747

Will try to fix in the next release of the program.

Re: Audio bitrate for MKV always at 0 kbps

Posted: 24 Aug 2021, 22:28
by Doubi
For me it's not a problem from the number of channels: it happens with 2 ch. as well with 6. In the post you quote the audio codec is EAC3, it also happens to me with AAC.
It must be specific to Matroska.

If it may help, there is an open source utility which perfectly gives you any specs for any A/V source: MediaInfo at https://mediaarea.net

Re: Audio bitrate for MKV always at 0 kbps

Posted: 09 Sep 2021, 21:53
by admin
Fixed in VTM 16.1.0.0.
Please check.

Re: Audio bitrate for MKV always at 0 kbps

Posted: 11 Sep 2021, 12:27
by Sheila
It seems it has not been fixed.
Check PM

Re: Audio bitrate for MKV always at 0 kbps

Posted: 11 Sep 2021, 13:30
by admin
Sheila wrote:
11 Sep 2021, 12:27
It seems it has not been fixed.
Check PM
It looks like your file does not contain info about audio bitrate. At least I did not find it.
Prboably the file was encoded not properly.

MediaInfo tool also does not show the audio bitrate.

Re: Audio bitrate for MKV always at 0 kbps

Posted: 18 Sep 2021, 12:13
by Doubi
New version doesnt bring any fix from my side either.

MediaInfo audio bitrate is okay. Checked from my homemade Matroska files and from external ones.
So, it's not from a corrupted encode.

Re: Audio bitrate for MKV always at 0 kbps

Posted: 18 Sep 2021, 15:27
by admin
Doubi wrote:
18 Sep 2021, 12:13
New version doesnt bring any fix from my side either.

MediaInfo audio bitrate is okay. Checked from my homemade Matroska files and from external ones.
So, it's not from a corrupted encode.
Can I have an example of your case in PM?

Re: Audio bitrate for MKV always at 0 kbps

Posted: 21 Oct 2021, 15:14
by admin
Please check VTM 16.2.0.0.
One more case to extract Audio bitrate from MKV metadata was added.

Re: Audio bitrate for MKV always at 0 kbps

Posted: 27 Oct 2021, 19:30
by Doubi
admin wrote:
21 Oct 2021, 15:14
Please check VTM 16.2.0.0.
One more case to extract Audio bitrate from MKV metadata was added.
What? you mean you added a box to check? dont see it

Wait! it works for the example i sent you, but still doesnt for other mkv i have!

Cant you just implement MediaInfo to make sure VTM will recognize ALL kind of MKV?

Problem not fixed.