davinci: call CERuntime_Init/Exit() only once for audio and video decoders.

Commit-id: 91ebe760 makes sure that
CERuntime_Init() and CERuntimeExit() are called only once. This commit
uses the wrappers that ensure that for audio and video decoder.

modules/codec/davinci/audio.c

 /*****************************************************************************
  * audio.c: audio decoder module using the DaVinci DSP.
  *****************************************************************************
- * Copyright (C) 2008-2009 M2X BV
+ * Copyright (C) 2008-2010 M2X BV
  * $Id$
  *
  * Authors: Antoine Cellerier <dionoea at videolan dot org>
@@ -94,7 +94,7 @@ int OpenAudioDecoder( vlc_object_t *p_this )
     if( !GetDavinciDecoder( p_dec->fmt_in.i_codec, &i_cat, &i_xdm,
                             &psz_codec, &psz_namecodec ) )
     {
-        msg_Dbg( p_dec, "Unsupported codec : %4.4s",(char*)&p_dec->fmt_in.i_codec );
+        msg_Dbg( p_dec, "Unsupported audio codec : %4.4s",(char*)&p_dec->fmt_in.i_codec );
         return VLC_EGENERIC;
     }
 
@@ -113,7 +113,7 @@ int OpenAudioDecoder( vlc_object_t *p_this )
     }
 
     /* Initialize the codec engine */
-    CERuntime_init();
+    davinci_RuntimeInit( p_this );
 
     /* Create an engine handle */
     p_sys->e = Engine_open( p_sys->psz_ti_engine, NULL /*&Engine_ATTRS*/, &err );

modules/codec/davinci/video.c

@@ -100,7 +100,7 @@ int OpenVideoDecoder( vlc_object_t *p_this )
     }
 
     /* Initialize the codec engine */
-    CERuntime_init();
+    davinci_RuntimeInit( p_this );
 
     /* Create an engine handle */
     p_sys->e = Engine_open( p_sys->psz_ti_engine, NULL /*&Engine_ATTRS*/, &err );
@@ -193,7 +193,7 @@ void CloseVideoDecoder( vlc_object_t *p_this )
     Engine_close( p_sys->e );
 
     /* Exit the codec engine */
-    CERuntime_exit();
+    davinci_RuntimeExit( p_this );
 
     /* Free 'DaVinci compliant' buffers */
     davinci_FreeBuffer( &p_sys->in );
@@ -278,12 +278,14 @@ static picture_t *DecodeVideoBlock( decoder_t *p_dec, block_t **pp_block )
         }
     }
 
+#ifdef DAVINCI_DEBUG
     if( VIDDEC_control( p_sys->d, XDM_GETSTATUS, &dparams, &status )
         != VIDDEC_EOK )
     {
         msg_Err( p_dec, "Failed to get decoder status" );
         goto error;
     }
+#endif
 
     /* Setup input arguments */
     in_args.size = sizeof( in_args );