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comparison Alc/utils.c @ 0:f9476ff7637e

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initial forking of open-al to create multiple listeners
author Robert McIntyre <rlm@mit.edu>
date Tue, 25 Oct 2011 13:02:31 -0700
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-1:000000000000 0:f9476ff7637e
1 void pauseAllSources(ALCcontext *ctx){
2 ALCcontext *current = alcGetCurrentContext();
3 alcMakeContextCurrent(ctx);
4 ALsource **src, **src_end;
5 src = ctx->ActiveSources;
6 src_end = src + ctx->ActiveSourceCount;
7 while(src != src_end){
8 if (AL_PLAYING == (*src)->state){
9 //if (AL_TRUE){
10 ALuint source_id = (*src)->source;
11 //printf("pausing ONE source\n");
12 alSourcePause(source_id);
13 }
14 src++;
15 }
16 alcMakeContextCurrent(current);
17 }
18
19
20 #define RUNONLY(n) \
21 {static int __runonce = n; \
22 if (__runonce-- <= 0){__runonce = 0;return;}}
23
24 #define RUNAT(n) \
25 {static int __runat = n; \
26 if (0 != __runat--){return;}}
27
28
29 #define DsyncSourcei(sourceID1, sourceID2, ctx1, ctx2, param) \
30 {/*printf("synci : " #param "\n");*/ \
31 syncSourcei(sourceID1, sourceID2, ctx1, ctx2, param);}
32
33 #define DsyncSourcef(sourceID1, sourceID2, ctx1, ctx2, param) \
34 {/*printf("syncf : " #param "\n");*/ \
35 syncSourcef(sourceID1, sourceID2, ctx1, ctx2, param);}
36
37 #define DsyncSource3i(sourceID1, sourceID2, ctx1, ctx2, param) \
38 {/*printf("sync3i : " #param "\n");*/ \
39 syncSource3i(sourceID1, sourceID2, ctx1, ctx2, param);}
40
41 #define DsyncSource3f(sourceID1, sourceID2, ctx1, ctx2, param) \
42 {/*printf("sync3f : " #param "\n");*/ \
43 syncSource3f(sourceID1, sourceID2, ctx1, ctx2, param);}
44
45 void printError(void){
46 ALenum error = alGetError();
47 printf("%s\n", GetALCErrorString(error));
48 printf("%s\n", GetALErrorString(error));
49 }
50
51
52
53 char* GetALCErrorString(ALenum err)
54 {
55 switch(err)
56 {
57 case ALC_NO_ERROR:
58 return "AL_NO_ERROR";
59 break;
60
61 case ALC_INVALID_DEVICE:
62 return "ALC_INVALID_DEVICE";
63 break;
64
65 case ALC_INVALID_CONTEXT:
66 return "ALC_INVALID_CONTEXT";
67 break;
68
69 case ALC_INVALID_ENUM:
70 return "ALC_INVALID_ENUM";
71 break;
72
73 case ALC_INVALID_VALUE:
74 return "ALC_INVALID_VALUE";
75 break;
76
77 case ALC_OUT_OF_MEMORY:
78 return "ALC_OUT_OF_MEMORY";
79 break;
80 };
81 return "UNknown error.";
82 }
83
84
85
86
87
88
89
90 char* GetALErrorString(ALenum err)
91 {
92 switch(err)
93 {
94 case AL_NO_ERROR:
95 return "AL_NO_ERROR";
96 break;
97
98 case AL_INVALID_NAME:
99 return "AL_INVALID_NAME";
100 break;
101
102 case AL_INVALID_ENUM:
103 return "AL_INVALID_ENUM";
104 break;
105
106 case AL_INVALID_VALUE:
107 return "AL_INVALID_VALUE";
108 break;
109
110 case AL_INVALID_OPERATION:
111 return "AL_INVALID_OPERATION";
112 break;
113
114 case AL_OUT_OF_MEMORY:
115 return "AL_OUT_OF_MEMORY";
116 break;
117 };
118 return "UNknown error.";
119 }
120
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123