slight improvement to sound latency math (moved it after new sound data

[xonotic/darkplaces.git] / snd_main.c

diff --git a/snd_main.c b/snd_main.c
index 251a85909db41f09e07612ea7170991fb2f724c2..85874f25139dfba5db325613df7f1bc77876a32c 100644 (file)
--- a/snd_main.c
+++ b/snd_main.c
@@ -1616,6 +1616,8 @@ static void S_PaintAndSubmit (void)
                SndSys_Submit();
 
        oldsoundtime = soundtime;
+
+       cls.soundstats.latency_milliseconds = (snd_renderbuffer->endframe - snd_renderbuffer->startframe) * 1000 / snd_renderbuffer->format.speed;
 }
 
 /*
@@ -1627,7 +1629,7 @@ Called once each time through the main loop
 */
 void S_Update(const matrix4x4_t *listenermatrix)
 {
-       unsigned int i, j, total;
+       unsigned int i, j, k;
        channel_t *ch, *combine;
        matrix4x4_t basematrix, rotatematrix;
 
@@ -1665,11 +1667,14 @@ void S_Update(const matrix4x4_t *listenermatrix)
        combine = NULL;
 
        // update spatialization for static and dynamic sounds
+       cls.soundstats.totalsounds = 0;
+       cls.soundstats.mixedsounds = 0;
        ch = channels+NUM_AMBIENTS;
        for (i=NUM_AMBIENTS ; i<total_channels; i++, ch++)
        {
                if (!ch->sfx)
                        continue;
+               cls.soundstats.totalsounds++;
 
                // respatialize channel
                SND_Spatialize(ch, i >= MAX_DYNAMIC_CHANNELS + NUM_AMBIENTS);
@@ -1707,29 +1712,18 @@ void S_Update(const matrix4x4_t *listenermatrix)
                                }
                        }
                }
+               for (k = 0;k < SND_LISTENERS;k++)
+                       if (ch->listener_volume[k])
+                               break;
+               if (k < SND_LISTENERS)
+                       cls.soundstats.mixedsounds++;
        }
 
        sound_spatialized = true;
 
        // debugging output
        if (snd_show.integer)
-       {
-               total = 0;
-               ch = channels;
-               for (i=0 ; i<total_channels; i++, ch++)
-               {
-                       if (ch->sfx)
-                       {
-                               for (j = 0;j < SND_LISTENERS;j++)
-                                       if (ch->listener_volume[j])
-                                               break;
-                               if (j < SND_LISTENERS)
-                                       total++;
-                       }
-               }
-
-               Con_Printf("----(%u)----\n", total);
-       }
+               Con_Printf("----(%u)----\n", cls.soundstats.mixedsounds);
 
        S_PaintAndSubmit();
 }