[aml] fixed, add ifdefs for pivos changes

xbmc/cores/AudioEngine/Sinks/AESinkALSA.cpp

@@ -366,15 +366,21 @@ bool CAESinkALSA::InitializeHW(AEAudioFormat &format)
    after those are fixed.
   */
   periodSize  = std::min(periodSize, (snd_pcm_uframes_t) sampleRate / 20);
-  bufferSize  = std::min(bufferSize, (snd_pcm_uframes_t) sampleRate / 4);
+  bufferSize  = std::min(bufferSize, (snd_pcm_uframes_t) sampleRate / 5);
+#if defined(HAS_AMLPLAYER) || defined(HAS_LIBAMCODEC)
+  // must be pot for pivos.
   bufferSize  = CheckNP2(bufferSize);
-
-  /* 
+#endif
+
+  /*
    According to upstream we should set buffer size first - so make sure it is always at least
    4x period size to not get underruns (some systems seem to have issues with only 2 periods)
   */
   periodSize = std::min(periodSize, bufferSize / 4);
-  periodSize  = CheckNP2(periodSize);
+#if defined(HAS_AMLPLAYER) || defined(HAS_LIBAMCODEC)
+  // must be pot for pivos.
+  periodSize = CheckNP2(periodSize);
+#endif
 
   CLog::Log(LOGDEBUG, "CAESinkALSA::InitializeHW - Request: periodSize %lu, bufferSize %lu", periodSize, bufferSize);