41 lines
896 B
Text
41 lines
896 B
Text
--- audioIO_Linux.c.orig Sat May 31 10:47:58 1997
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+++ audioIO_Linux.c Fri Aug 23 14:46:27 2002
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@@ -21,12 +21,14 @@
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#ifdef HAVE_MACHINE_SOUNDCARD_H
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#include <machine/soundcard.h>
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#else
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-#include <linux/soundcard.h>
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+#include <sys/soundcard.h>
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#endif
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/* optimal fragment size */
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+#ifndef OS_BSD
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int AUSIZ = 0;
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+#endif
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/* declare these static to effectively isolate the audio device */
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@@ -42,6 +44,9 @@
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void
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audioOpen(int frequency, int stereo, int volume)
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{
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+#ifdef OS_BSD
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+ int temp;
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+#endif
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int supportedMixers, play_format=AFMT_S16_LE;
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if ((audio_fd = open ("/dev/dsp", O_WRONLY, 0)) == -1)
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@@ -78,7 +83,12 @@
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if (volume != -1)
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audioSetVolume(volume);
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+#ifdef OS_BSD
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+ temp = AUSIZ;
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+ if (ioctl(audio_fd, SNDCTL_DSP_GETBLKSIZE, &temp) == -1)
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+#else
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if (ioctl(audio_fd, SNDCTL_DSP_GETBLKSIZE, &AUSIZ) == -1)
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+#endif
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die("Unable to get fragment size\n");
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}
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