Accept stdin for dumbout?

[TheBlackParrot]

I was trying to add tracker module support to an internet music streamer project of mine, and found out that dumbout can't accept stdin or a URL as input.
I'm using libmodplug with ffmpeg for the time being and I'd really like to use DUMB instead.

[kode54]

It can't use stdin without completely buffering the file first, and it can't use URLs because it doesn't import a network access library. Maybe convince FFMPEG to adopt my library as an option? Also convince them to switch from libmodplug to libopenmpt while you're at it.

[kode54]

Update: I may do gradually buffering stdin support, just to make this work. It would need a realloc buffer that grows as the file is read, and supports seeking backwards, since I added seeking support. Nothing terribly difficult.