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mpv/waftools/fragments/oss_audio.c
Stefano Pigozzi fa620ffc95 build: reimplement the OSS checks using a more declarative approach
The OSS checks were a big mess and quite buggy. This reimplementes them using
a declarative approach and clearly distinguishing between the various OSS
implementations. The code should now almost be auto-documenting.

We currently support the following implementations of OSS:
 * platform-specific (with `sys/soundcard.h`)
 * SunAudio (default on NetBSD and useable on OpenBSD even if we have sndio
   support there).
 * 4Front (default on FreeBSD)

Since now each OSS check also checks for the appropriate soundcard header,
remove the old soundcard check.

Many thanks to @bugmen0t for in depth info about all the BSDs.
Check #380 and #359 for more info on this commit.
2013-11-29 23:11:12 +01:00

6 lines
99 B
C

#include <sys/soundcard.h>
int main(int argc, char **argv) {
return SNDCTL_DSP_SETFRAGMENT;
}