On Sat, 2016-11-19 at 10:15 -0700, Jonathan Corbet wrote: > > I don't know what the ultimate source of these images is (Mauro, > perhaps you could shed some light there?). I'd argue that it probably no longer matters. Whether it's xfig, svg, graphviz originally etc. - the source is probably long lost. Recreating these images in any other format is probably not very difficult for most or almost all of them. > Rather than beating our heads against the wall trying to convert > between various image formats, maybe we need to take a step > back. We're trying to build better documentation, and there is > certainly a place for diagrams and such in that > documentation. Johannes was asking about it for the 802.11 docs, and > I know Paul has run into these issues with the RCU docs as > well. Might there be a tool or an extension out there that would > allow us to express these diagrams in a text-friendly, editable > form? > > With some effort, I bet we could get rid of a number of the images, > and perhaps end up with something that makes sense when read in the > .rst source files as an extra benefit. I tend to agree, and I think that having this readable in the text would be good. You had pointed me to this plugin before https://pythonhosted.org/sphinxcontrib-aafig/ but I don't think it can actually represent any of the pictures. Some surely could be represented directly by having the graphviz source inside the rst file: http://www.sphinx-doc.org/en/1.4.8/ext/graphviz.html (that's even an included plugin, no need to install anything extra) graphviz is actually quite powerful, so I suspect things like dvbstb.png can be represented there, perhaps not pixel-identically, but at least semantically equivalently. However, I don't think we'll actually find a catch-all solution, so we need to continue this discussion here for a fallback anyway - as you stated (I snipped that quote, sorry), a picture describing the video formats will likely not be representable in text. As far as my use-case for sequence diagrams is concerned, I'd really like to see this integrated with the toolchain since the source format for them is in fact a text format. johannes -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
