X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg_audio.h;h=09998718a11ada12f06aeb68f40d5dd126d02573;hb=c8399b3248b4965990ec2573d3ac2e27b1b8dbcc;hp=4d203bf9c1aafae550af5dc158bac615b108ba7c;hpb=4f4aba081a05f72ad1bbc7844ca4060cd1f43fe6;p=vg.git

diff --git a/vg_audio.h b/vg_audio.h
index 4d203bf..0999871 100644
--- a/vg_audio.h
+++ b/vg_audio.h
@@ -94,7 +94,7 @@ struct audio_clip{
    };
 };
 
-static struct vg_audio_system{
+struct vg_audio_system{
    SDL_AudioDeviceID sdl_output_device;
 
    void             *audio_pool, 
@@ -205,7 +205,7 @@ static struct vg_audio_system{
    float             internal_global_volume,
                      external_global_volume;
 }
-vg_audio = { .external_global_volume = 1.0f };
+static vg_audio = { .external_global_volume = 1.0f };
 
 #include "vg/vg_audio_dsp.h"
 
@@ -850,10 +850,25 @@ static void audio_channel_mix( audio_channel *ch, float *buffer )
          }
       }
 
-      if( !vg_validf( framevol_l ) ) vg_fatal_error( "NaN left channel" );
-      if( !vg_validf( framevol_r ) ) vg_fatal_error( "NaN right channel" );
-      if( !vg_validf( frame_samplerate ) ) 
-         vg_fatal_error( "NaN sample rate" );
+      if( !vg_validf( framevol_l ) || 
+          !vg_validf( framevol_r ) ||
+          !vg_validf( frame_samplerate ) ){
+         vg_fatal_error( "Invalid sampling conditions.\n"
+                         "This crash is to protect your ears.\n"
+                         "  channel: %p (%s)\n"
+                         "  sample_rate: %f\n"
+                         "  volume: L%f R%f\n"
+                         "  listener: %.2f %.2f %.2f [%.2f %.2f %.2f]\n",
+                         ch, ch->name, frame_samplerate, 
+                         framevol_l, framevol_r,
+                         vg_audio.internal_listener_pos[0],
+                         vg_audio.internal_listener_pos[1],
+                         vg_audio.internal_listener_pos[2],
+                         vg_audio.internal_listener_ears[0],
+                         vg_audio.internal_listener_ears[1],
+                         vg_audio.internal_listener_ears[2]
+                         );
+      }
    }
 
    u32 buffer_length = AUDIO_MIX_FRAME_SIZE;