From 226573cd4846558620e4401f988e30765ccdfc86 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Wed, 13 Jan 2010 16:12:56 +0000
Subject: reduce logging

---
 src/plugins/id3_extractor.c          |  1 -
 src/plugins/thumbnailqt_extractor.cc | 13 +++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/plugins/id3_extractor.c b/src/plugins/id3_extractor.c
index be399e0..575a328 100644
--- a/src/plugins/id3_extractor.c
+++ b/src/plugins/id3_extractor.c
@@ -272,7 +272,6 @@ EXTRACTOR_id3_extract (const char *data,
   char track[16];
   int ret;
 
-  fprintf (stderr, "called with %llu bytes\n", (unsigned long long) size);
   if (OK != get_id3 (data, size, &info))
     return 0;
   if (strlen (info.title) > 0)
diff --git a/src/plugins/thumbnailqt_extractor.cc b/src/plugins/thumbnailqt_extractor.cc
index 6a66981..313ebbc 100644
--- a/src/plugins/thumbnailqt_extractor.cc
+++ b/src/plugins/thumbnailqt_extractor.cc
@@ -43,6 +43,14 @@
 extern "C"
 {
 
+
+static void 
+mh (QtMsgType mtype, const char *msg)
+{
+  /* just discard */
+}
+
+
 int 
 EXTRACTOR_thumbnailqt_extract (const char *data,
 			       size_t size,
@@ -57,7 +65,9 @@ EXTRACTOR_thumbnailqt_extract (const char *data,
   unsigned long height;
   char format[64];
   QImage::Format colors;
+  QtMsgHandler oh;
 
+  oh = qInstallMsgHandler (&mh);
   /* Determine image format to use */
   if (options == NULL)
     colors = QImage::Format_Indexed8;
@@ -106,6 +116,7 @@ EXTRACTOR_thumbnailqt_extract (const char *data,
   if ( (height == 0) || (width == 0) )
     {
       delete img;
+      qInstallMsgHandler (oh);
       return 0;
     }
   snprintf(format,
@@ -122,6 +133,7 @@ EXTRACTOR_thumbnailqt_extract (const char *data,
 		 strlen(format)+1))
     {
       delete img;
+      qInstallMsgHandler (oh);
       return 1;
     }
   /* Change color depth */
@@ -154,6 +166,7 @@ EXTRACTOR_thumbnailqt_extract (const char *data,
   buffer.setBuffer(&bytes);
   buffer.open(QIODevice::WriteOnly);
   thumb.save(&buffer, "PNG");
+  qInstallMsgHandler (oh);
   return proc (proc_cls,
 	       "thumbnailqt",
 	       EXTRACTOR_METATYPE_THUMBNAIL,
-- 
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