freebsd-ports/audio/wmix/files/patch-ab

*** mix.c.orig	Fri Apr 20 11:52:28 2001
--- mix.c	Sun Jul 22 12:19:34 2001
***************
*** 20,26 ****
--- 20,28 ----
  #include <stdlib.h>
  #include <string.h>
  #include <ctype.h>
+ #ifdef linux
  #include <getopt.h>
+ #endif
  #include <time.h>
  #include <unistd.h>
  #include <fcntl.h>
***************
*** 887,899 ****
  #ifdef CUSTOM
  #undef SOUND_DEVICE_NAMES
  
! #define SOUND_DEVICE_NAMES	{"Master Volume", "Bass", "Treble", "FM Synth Volume", "PCM - Wave Volume", "PC Speaker", "Line In Level", \
! 				 "Microphone Level", "CD Input Volume", "Mixer Level", "PCM2 - Wave Volume", "Recording Volume", "Input Gain", "Output Gain", \
! 				 "Line1 Input", "Line2 Input", "Line3 Input", "Digital 1", "Digital 2", "Digital 3", \
! 				 "Phone Input", "Phone Output", "Video Card Volume", "Radio Card volume", "Monitor Volume"}
  #endif
      char *names[] = SOUND_DEVICE_NAMES;
      struct mixer_info mixer_info;
  
      if ((mixer_fd = open(value("mixerdev"), O_RDWR)) == -1) {
  	printf("error: cannot open mixer device %s\n", value("mixerdev"));
--- 889,903 ----
  #ifdef CUSTOM
  #undef SOUND_DEVICE_NAMES
  
! #define SOUND_DEVICE_NAMES	{" Master Volume", " Bass", " Treble", " Synth Volume", " Wave Volume", " PC Speaker", " Line In Level", \
! 				 " Microphone Level", " CD Volume", " Mixer Level", " Wave 2 Volume", " Recording Volume", " Input Gain", " Output Gain", \
! 				 " Line1 Input", " Line2 Input", " Line3 Input", " Digital 1", " Digital 2", " Digital 3", \
! 				 " Phone Input", " Phone Output", " Video Card Volume", " Radio Card Volume", " Monitor Volume"}
  #endif
      char *names[] = SOUND_DEVICE_NAMES;
+ #ifndef __FreeBSD__
      struct mixer_info mixer_info;
+ #endif
  
      if ((mixer_fd = open(value("mixerdev"), O_RDWR)) == -1) {
  	printf("error: cannot open mixer device %s\n", value("mixerdev"));
***************
*** 921,932 ****
  	exit(1);
      }
  
      if (ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info) == -1) {
  	printf("error: cannot get mixer info off mixer\n");
  	exit(1);
      }
- 
      printf("%s (%s) [", mixer_info.name, mixer_info.id);
      for (count = 0; count < SOUND_MIXER_NRDEVICES; count++) {
  	if ((1 << count) & devmask) {
  	    strcpy(mixer[nchannels].name, names[count]);
--- 925,940 ----
  	exit(1);
      }
  
+ #ifdef __FreeBSD__
+     printf("[");
+ #else
      if (ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info) == -1) {
  	printf("error: cannot get mixer info off mixer\n");
  	exit(1);
      }
      printf("%s (%s) [", mixer_info.name, mixer_info.id);
+ #endif
+ 
      for (count = 0; count < SOUND_MIXER_NRDEVICES; count++) {
  	if ((1 << count) & devmask) {
  	    strcpy(mixer[nchannels].name, names[count]);
***************
*** 946,951 ****
--- 954,960 ----
  	    printf("0");
  	}
      }
+ 
      printf("]\n");
  }
  
***************
*** 953,971 ****
  {
      int i;
      int left, right, foo;
      int retry = 3;
      int stat = 1;
      struct mixer_info mixer_info;
      static int modify_counter;
-     static Mixer old_mix[SOUND_MIXER_NRDEVICES];
  
      /* check for possible failure here - happens with older kernels */
      if (ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info)) {
  	while (retry-- && stat)
  	    stat = ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info);
      }
  
!     if (mixer_info.modify_counter != modify_counter) {
  	i = 0;
  	/* this happens if mixer was changed by another program,
  	 * so we need to update the values.  We do not know, under OSS,
--- 962,987 ----
  {
      int i;
      int left, right, foo;
+     char doupdate = 0;
+     static Mixer old_mix[SOUND_MIXER_NRDEVICES];
+ #ifndef __FreeBSD__
      int retry = 3;
      int stat = 1;
      struct mixer_info mixer_info;
      static int modify_counter;
  
      /* check for possible failure here - happens with older kernels */
      if (ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info)) {
  	while (retry-- && stat)
  	    stat = ioctl(mixer_fd, SOUND_MIXER_INFO, &mixer_info);
      }
+     doupdate = mixer_info.modify_counter != modify_counter;
+ #else
+     /* clearly something better would be nice, but hey, it works! */
+     doupdate = 1;
+ #endif
  
!     if (doupdate) {
  	i = 0;
  	/* this happens if mixer was changed by another program,
  	 * so we need to update the values.  We do not know, under OSS,
***************
*** 1022,1028 ****
--- 1038,1046 ----
  	    }
  	}
      }
+ #ifndef __FreeBSD__
      modify_counter = mixer_info.modify_counter;
+ #endif
      memcpy(old_mix, mixer, sizeof(mixer));
  }