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comparison EXAMPLES/playsound.c @ 4:26aec5629f68

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Added example programs.
author Eric Wing <ewing . public |-at-| gmail . com>
date Wed, 27 Oct 2010 21:41:31 -0700
parents
children ee50db043251
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3:a929285e1db0 4:26aec5629f68
1 #include "ALmixer.h"
2 #include <stdio.h>
3
4 #ifdef ALMIXER_COMPILE_WITHOUT_SDL
5 #if defined(_WIN32)
6 #define WIN32_LEAN_AND_MEAN
7 #include <windows.h>
8 #else
9 #include <unistd.h>
10 #endif
11
12 static void Internal_Delay(ALuint milliseconds_delay)
13 {
14 #if defined(_WIN32)
15 Sleep(milliseconds_delay);
16 #else
17 usleep(milliseconds_delay);
18 #endif
19 }
20 #else
21 #include "SDL.h"
22 #define Internal_Delay SDL_Delay
23 #endif
24 #define MAX_SOURCES 16
25
26 ALboolean g_PlayingAudio[MAX_SOURCES];
27
28 void Internal_SoundFinished_CallbackIntercept(ALint which_channel, ALuint al_source, ALmixer_Data* almixer_data, ALboolean finished_naturally, void* user_data)
29 {
30 fprintf(stderr, "Channel %d finished\n", which_channel);
31 g_PlayingAudio[which_channel] = AL_FALSE;
32 }
33
34 int main(int argc, char* argv[])
35 {
36 if(argc < 1)
37 {
38 printf("Pass a sound file (or files) as a parameter\n");
39 }
40 else if(argc-1 > MAX_SOURCES)
41 {
42 printf("Maximum supported files is %d\n", MAX_SOURCES);
43 }
44 size_t i;
45 ALboolean still_playing = AL_TRUE;
46
47 ALmixer_Data* audio_data[MAX_SOURCES];
48 ALmixer_Init(22050, 0, 0);
49
50 for(i=1; i<argc; i++)
51 {
52 if(!(audio_data[i-1]=ALmixer_LoadAll( argv[i], AL_TRUE) ))
53 {
54 printf("%s. Quiting program.\n", ALmixer_GetError());
55 exit(0);
56 }
57 }
58
59 ALmixer_SetPlaybackFinishedCallback(Internal_SoundFinished_CallbackIntercept, NULL);
60
61 for(i=1; i<argc; i++)
62 {
63 g_PlayingAudio[i-1] = AL_TRUE;
64 ALmixer_PlayChannel(i-1, audio_data[i-1], 0);
65 }
66
67 while(still_playing)
68 {
69 still_playing = AL_FALSE;
70 for(i=1; i<argc; i++)
71 {
72 still_playing |= g_PlayingAudio[i-1];
73 }
74 ALmixer_Update();
75 Internal_Delay(10);
76 }
77
78 for(i=1; i<argc; i++)
79 {
80 ALmixer_FreeData(audio_data[i-1]);
81 }
82
83 ALmixer_Quit();
84
85 return 0;
86 }
87