Use audio/flac as MIME type for flac files as this seems now to be the norm

src/filters/rclaudio.py

@@ -238,7 +238,7 @@ class AudioTagExtractor(RclBaseHandler):
                 if tagname.startswith('APIC:'):
                     #self.em.rclog("mp3 img: %s" % mutf[tagname].mime)
                     return 'jpg' if mutf[tagname].mime == 'image/jpeg' else 'png'
-        elif 'audio/x-flac' in mime:
+        elif 'flac' in mime:
             if mutf.pictures:
                 return 'jpg' if mutf.pictures[0].mime == 'image/jpeg' else 'png'
         elif 'audio/mp4' in mime:

src/sampleconf/mimeconf

@@ -164,7 +164,7 @@ application/x-awk = internal text/plain
 application/x-chm = execm rclchm.py
 application/x-dia-diagram = execm rcldia.py;mimetype=text/plain
 application/x-dvi = exec rcldvi
-application/x-flac = execm rclaudio.py
+audio/flac =  execm rclaudio.py
 application/x-gnote = execm rclxml.py
 application/x-gnuinfo = execm rclinfo.py
 application/x-gnumeric = internal xsltproc gnumeric.xsl
@@ -297,6 +297,8 @@ application/x-chm = book
 application/x-dia-diagram = drawing
 application/x-dvi = document
 application/x-flac = sownd
+audio/x-flac = sownd
+audio/flac = sownd
 application/x-fsdirectory = folder
 application/x-gnote = document
 application/x-gnuinfo = book

src/sampleconf/mimemap

@@ -197,7 +197,7 @@
 # Note: file -i says audio/x-midi, but soft karaoke files are special.
 .aac = audio/aac
 .ape = audio/ape
-.flac = application/x-flac
+.flac = audio/flac
 .kar = audio/x-karaoke
 .m4a = audio/mp4
 .mid = audio/x-karaoke

src/sampleconf/mimeview

@@ -121,6 +121,7 @@ application/x-gnuinfo = xterm -e "info -f %f"
 application/x-gnumeric = gnumeric %f
 
 application/x-flac = rhythmbox %f
+audio/flac = rhythmbox %f
 audio/mpeg = rhythmbox %f
 audio/aac = rhythmbox %f
 audio/ape = rhythmbox %f