Ticket #2688: fix.timestretch.patch

mythtv/libs/libmythtv/NuppelVideoPlayer.cpp

@@ -3790 +3790 @@
     if (normal_speed && audioOutput)
     {
         audio_stretchfactor = play_speed;
+        bool disable = (play_speed < 0.99f) || (play_speed > 1.01f);
         if (decoder)
         {
-            bool disable = (play_speed < 0.99f) || (play_speed > 1.01f);
             VERBOSE(VB_PLAYBACK, LOC +
                     QString("Stretch Factor %1, %2 passthru ")
                     .arg(audio_stretchfactor)
                     .arg((disable) ? "disable" : "allow"));
             decoder->SetDisablePassThrough(disable);
         }
-        if (audioOutput)
+        if (audioOutput && disable)
         {
             audioOutput->SetStretchFactor(play_speed);
 #ifdef USING_DIRECTX

mythtv/libs/libmyth/audiooutputbase.cpp

@@ -144 +144 @@
     audio_bits = laudio_bits;
     audio_samplerate = laudio_samplerate;
     audio_passthru = laudio_passthru;
+    if (audio_passthru)
+    {
+        audio_stretchfactor = 1.0;
+    }
     if (audio_bits != 8 && audio_bits != 16)
     {
         Error("AudioOutput only supports 8 or 16bit audio.");