On 29/01/2015 06:09, Moritz Barsnick wrote:
On Thu, Jan 29, 2015 at 01:18:24 +1000, Da Rock wrote:
When I input my ffmetadata file, I then go to mkvinfo and check my work;
what I find is that under the chapter display it shows the chapterstring
(as it terms it - title in other words), but under language it says und
(undetermined).
Could you provide your command lines and the ffmetadata? Can you create
a very short example (input) to demonstrate the issue?


Not to sound ungrateful, but I don't understand the reasoning on that response as I thought I had it made it quite clear. My question is specifically on how to use the -metadata flag on the command line for a metadata stream, which is not 100% clear in the manual/docs. Failing that, language variables in the ffmetadata file which translate to the matroska container.

However, this is my command line:

ffmpeg -i ffmetadata_chapter.file -i input.file -vf "[in] pp=de, yadif=1, spp=6 [out]" -codec:v libx264 -preset medium -crf 30 -movflags +faststart -codec:a libvorbis -qscale:a 3 -metadata:s:v:0 language=eng -metadata:s:a:0 language=eng -f matroska -metadata title="Title" output.mkv

The chapter file is only the basic metadata file example found on the trac site (this is only testing atm - I haven't set anything else up yet):

;FFMETADATA1
[CHAPTER]
TIMEBASE=1/100
START=0
END=99
TITLE=Chapter 1
TYPE=c1
[CHAPTER]
TIMEBASE=1/100
START=100
END=942
TITLE=Chapter 2
TYPE=c2

As for input, I can't tell what you mean by that in this case.

As previously mentioned you only have to look at the metadata to see the chapter data has a language set as und. I'm using mkvinfo, I'd assume you could using anything capable as it is part of the matroska format spec.

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