On Mon, Dec 1, 2014 at 11:55 PM, Waitman Gobble <gobble...@gmail.com> wrote:
> > > On Mon, Dec 1, 2014 at 10:40 PM, Барт Гопник <bart.gop...@gmail.com> > wrote: > >> Please help me solve the following problem: >> >> FLAC tools have a lots of warnings about non-subset files during >> encoding, but unfortunately don't have easy way to check/test existing >> FLAC stream for subset compliance. >> >> "flac -a" generates the big text file that has data about each frame >> and subframe. But looks like I need parser and statistics tools to >> answer on question about subset compliance of stream. >> >> Looks like "metaflac --show-min-blocksize --show-max-blocksize >> --show-sample-rate --show-bps" is more useful, but unfortunately there >> is no switches to show LPC filter order and Rice partition order in >> MataFLAC tool. >> >> It would be nice if anybody add switches to show more parameters like >> LPC filter order and Rice partition order and checking for subset >> compliance of stream to MetaFLAC tool. >> >> Using output in JSON format is very useful thing (bit thanks for >> that!), but user, unfortunately, still need statistics tools to answer >> on question about subset compliance of stream. >> >> Waitman, could you please implement switches to show LPC filter order >> and Rice partition order and checking for subset compliance of stream >> to MetaFLAC tool? It would be great help. >> >> 2014-12-01 10:20 GMT+03:00 Waitman Gobble <gobble...@gmail.com>: >> > >> > Hi, >> > >> > I modified the metaflac program to output in JSON format if the >> > --output-json switch is used, and made a simple Go program to >> demonstrate >> > use of the output. >> > >> > I imported the MIT licensed json-c library into src/share/json-c and put >> > headers in include/share/json-c. >> > >> > For example, >> > # metaflac --output-json --list myfile.flac >> > >> > example output: https://gist.github.com/waitman/847a8cae4a650a8898ee >> > >> > If the modified software is useful to anyone, the modifications are >> > available on github, I did a 'clean' import of head / 1.3.1 then pushed >> up >> > the changes, so maybe it's easier to see what was modified. >> > >> > https://github.com/waitman/flac >> > >> > https://github.com/waitman/goflac >> > >> > >> > -- >> > Waitman Gobble >> > Los Altos California USA >> > 510-830-7975 >> > >> > _______________________________________________ >> > flac-dev mailing list >> > flac-dev@xiph.org >> > http://lists.xiph.org/mailman/listinfo/flac-dev >> > >> > > > Ok I will give it a try and see what I can come up with. > > -- > Waitman Gobble > Los Altos, California USA > 510-830-7975 > Is the most interesting data the [frame] and [subframe] info? Is the qlp_coeff[], warmpup[] and parameter[] data for each frame/subframe important? -- Waitman Gobble San Jose California USA 510-830-7975
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