Hi there
I was trying to reconstruct a mkv sample file, and ReSample gave me the error: Unable to locate track signature for track 3. Aborting.
I got the original sample file anyway, and when I compared it with the main video file, I notice that the track 3 is a subtitle track, and somehow, when they created the sample file, they applied zlib compression to those subtitles. So, the content of the tracks is different in each file.
I think a possible solution, for future versions of ReSample, could be to save the entire track blocks/frames inside the srs file, only for tracks that can not be located in the main video file. This would be applicable only to small tracks such as subtitle tracks, to maintain a relative small size.
Of course, this only could be done if the main video file is available and the -c option is specified when the srs file is created.
Possible future solution for Unable to locate track signature for track X