Mercurial > audio-send

     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 

   121 

   122 

   123
author	Robert McIntyre <rlm@mit.edu>
date	Thu, 03 Nov 2011 15:02:18 -0700
parents	f9476ff7637e
children