Changeset 604 for GPL/trunk/lib32/sound.c

Timestamp:

Jan 8, 2018, 2:07:36 AM (8 years ago)

Author:

David Azarewicz

Message:

Incorporated changes from Andy.
Added limited MSI support.

File:

• GPL/trunk/lib32/sound.c (modified) (2 diffs)

GPL/trunk/lib32/sound.c

@@ -976 +976 @@
         _snd_pcm_hw_param_set(&params, SNDRV_PCM_HW_PARAM_RATE,
                                                    pHwParams->ulSampleRate, 0);
+                                                
+  /* Change from Andy. If statement added around 5 statements.
+   * Andy says: TODO:  determine why small buffers are a problem for this code
+   * DAZ: This change is questionable.
+   */
+  if (periodsize > 6 * minperiodsize)
+  {
         _snd_pcm_hw_param_set(&params, SNDRV_PCM_HW_PARAM_PERIOD_SIZE,
                                                    periodsize, 0);
@@ -986 +993 @@
         _snd_pcm_hw_param_set(&params, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
                                                    periodbytes*nrperiods, 0);
-
+  }
 
         dprintf(("HWP: SR rate %ld, BPS %ld, CH %ld, PRSZ %lx, periods %lx",