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programs/sndfile-play.c : Allow use of Open Sound System audio output under FreeBSD.

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This commit is contained in:
Erik de Castro Lopo 2009-06-30 22:25:25 +10:00
parent 1aa663f9ed
commit 34a55a5df0
2 changed files with 23 additions and 16 deletions
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5
ChangeLog
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@ -1,3 +1,8 @@
2009-06-30 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* programs/sndfile-play.c
Allow use of Open Sound System audio output under FreeBSD.
2009-06-24 Erik de Castro Lopo <erikd AT mega-nerd DOT com>
* configure.ac

34
programs/sndfile-play.c
View File

@ -48,7 +48,7 @@
#include <sys/time.h>
#endif
#if defined (__linux__)
#if defined (__linux__) || defined (__FreeBSD_kernel__) || defined (__FreeBSD__)
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/soundcard.h>
@ -348,12 +348,12 @@ alsa_write_float (snd_pcm_t *alsa_dev, float *data, int frames, int channels)
** Linux/OSS functions for playing a sound.
*/
#if defined (__linux__)
#if defined (__linux__) || defined (__FreeBSD_kernel__) || defined (__FreeBSD__)
static int linux_open_dsp_device (int channels, int srate) ;
static int opensoundsys_open_device (int channels, int srate) ;
static void
linux_play (int argc, char *argv [])
opensoundsys_play (int argc, char *argv [])
{ static short buffer [BUFFER_LEN] ;
SNDFILE *sndfile ;
SF_INFO sfinfo ;
@ -373,7 +373,7 @@ linux_play (int argc, char *argv [])
continue ;
} ;
audio_device = linux_open_dsp_device (sfinfo.channels, sfinfo.samplerate) ;
audio_device = opensoundsys_open_device (sfinfo.channels, sfinfo.samplerate) ;
subformat = sfinfo.format & SF_FORMAT_SUBMASK ;
@ -411,53 +411,53 @@ linux_play (int argc, char *argv [])
} ;
return ;
} /* linux_play */
} /* opensoundsys_play */
static int
linux_open_dsp_device (int channels, int srate)
opensoundsys_open_device (int channels, int srate)
{ int fd, stereo, fmt ;
if ((fd = open ("/dev/dsp", O_WRONLY, 0)) == -1 &&
(fd = open ("/dev/sound/dsp", O_WRONLY, 0)) == -1)
{ perror ("linux_open_dsp_device : open ") ;
{ perror ("opensoundsys_open_device : open ") ;
exit (1) ;
} ;
stereo = 0 ;
if (ioctl (fd, SNDCTL_DSP_STEREO, &stereo) == -1)
{ /* Fatal error */
perror ("linux_open_dsp_device : stereo ") ;
perror ("opensoundsys_open_device : stereo ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_RESET, 0))
{ perror ("linux_open_dsp_device : reset ") ;
{ perror ("opensoundsys_open_device : reset ") ;
exit (1) ;
} ;
fmt = CPU_IS_BIG_ENDIAN ? AFMT_S16_BE : AFMT_S16_LE ;
if (ioctl (fd, SNDCTL_DSP_SETFMT, &fmt) != 0)
{ perror ("linux_open_dsp_device : set format ") ;
{ perror ("opensoundsys_open_device : set format ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_CHANNELS, &channels) != 0)
{ perror ("linux_open_dsp_device : channels ") ;
{ perror ("opensoundsys_open_device : channels ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_SPEED, &srate) != 0)
{ perror ("linux_open_dsp_device : sample rate ") ;
{ perror ("opensoundsys_open_device : sample rate ") ;
exit (1) ;
} ;
if (ioctl (fd, SNDCTL_DSP_SYNC, 0) != 0)
{ perror ("linux_open_dsp_device : sync ") ;
{ perror ("opensoundsys_open_device : sync ") ;
exit (1) ;
} ;
return fd ;
} /* linux_open_dsp_device */
} /* opensoundsys_open_device */
#endif /* __linux__ */
@ -936,7 +936,9 @@ main (int argc, char *argv [])
alsa_play (argc, argv) ;
else
#endif
linux_play (argc, argv) ;
opensoundsys_play (argc, argv) ;
#elif defined (__FreeBSD_kernel__) || defined (__FreeBSD__)
opensoundsys_play (argc, argv) ;
#elif (defined (__MACH__) && defined (__APPLE__))
macosx_play (argc, argv) ;
#elif (defined (sun) && defined (unix))