On Thu, Mar 31, 2011 at 06:33:46PM +0200, Jindřich Makovička wrote: > 2011/3/31 Ronald S. Bultje <rsbul...@gmail.com>: > > Hi, > > > > 2011/3/31 Jindřich Makovička <makov...@gmail.com>: > >> Hi, > >> > >> is there an official way to access the underlying URL context from a > >> user app which obtained an AVFormatContext using av_open_input_file() > >> ? I used this to control some aspects of my custom URLContexts on the > >> fly, which is a bit hackish, but it works so far. > >> > >> Will you keep af_ctx->pb->opaque available for such (ab)use, or is > >> there some other preffered way? > > > > We prefer no hacks. What exactly are you trying to accomplish? > > Basically, this is a source/sink interfacing a remote storage > containing chunks of data. It either retrieves the chunks and joins > them into a stream, of cuts the stream into chunks and sends them. I > need to be able to get information on which chunk was read/written > last, how long it was, or control when the chunks are cut exactly, > whether the chunks are actually sent into the storage etc.
Wouldn't you be better off using a custom AVIOContext then? -- Anton Khirnov
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