examples/alurestream.c

   1 #include <stdio.h>
   2
   3 #include "AL/alure.h"
   4
   5 volatile int isdone = 0;
   6 static void eos_callback(void *unused, ALuint unused2)
   7 {
   8     isdone = 1;
   9     (void)unused;
  10     (void)unused2;
  11 }
  12
  13 #define NUM_BUFS 3
  14
  15 int main(int argc, char **argv)
  16 {
  17     alureStream *stream;
  18     ALuint src;
  19
  20     if(argc < 2)
  21     {
  22         fprintf(stderr, "Usage %s <soundfile>\n", argv[0]);
  23         return 1;
  24     }
  25
  26     if(!alureInitDevice(NULL, NULL))
  27     {
  28         fprintf(stderr, "Failed to open OpenAL device: %s\n", alureGetErrorString());
  29         return 1;
  30     }
  31
  32     alGenSources(1, &src);
  33     if(alGetError() != AL_NO_ERROR)
  34     {
  35         fprintf(stderr, "Failed to create OpenAL source!\n");
  36         alureShutdownDevice();
  37         return 1;
  38     }
  39
  40     stream = alureCreateStreamFromFile(argv[1], 32768, 0, NULL);
  41     if(!stream)
  42     {
  43         fprintf(stderr, "Could not load %s: %s\n", argv[1], alureGetErrorString());
  44         alDeleteSources(1, &src);
  45
  46         alureShutdownDevice();
  47         return 1;
  48     }
  49
  50     if(!alurePlaySourceStream(src, stream, NUM_BUFS, 0, eos_callback, NULL))
  51     {
  52         fprintf(stderr, "Failed to play stream: %s\n", alureGetErrorString());
  53         isdone = 1;
  54     }
  55
  56     while(!isdone)
  57     {
  58         alureSleep(0.125);
  59         alureUpdate();
  60     }
  61     alureStopSource(src, AL_FALSE);
  62
  63     alDeleteSources(1, &src);
  64     alureDestroyStream(stream, 0, NULL);
  65
  66     alureShutdownDevice();
  67     return 0;
  68 }