ext/ladspa/gstladspa.*: Halfway-ported. Doesn't compile yet.

Original commit message from CVS:
2005-08-25  Andy Wingo  <wingo@pobox.com>

* ext/ladspa/gstladspa.h:
* ext/ladspa/gstladspa.c: Halfway-ported. Doesn't compile yet.

* ext/ladspa/gstsignalprocessor.h:
* ext/ladspa/gstsignalprocessor.c: New files, the start of a base
class for DSP elements.

* configure.ac: Sort the external libs checks, add a ladspa check,
output the ladspa makefile.

ChangeLog

@@ -1,3 +1,15 @@
+2005-08-25  Andy Wingo  <wingo@pobox.com>
+
+	* ext/ladspa/gstladspa.h: 
+	* ext/ladspa/gstladspa.c: Halfway-ported. Doesn't compile yet.
+
+	* ext/ladspa/gstsignalprocessor.h:
+	* ext/ladspa/gstsignalprocessor.c: New files, the start of a base
+	class for DSP elements.
+
+	* configure.ac: Sort the external libs checks, add a ladspa check,
+	output the ladspa makefile.
+
 2005-08-25  Owen Fraser-Green  <owen@discobabe.net>
 
 	* gst/realmedia/rmdemux.c (gst_rmdemux_loop, gst_rmdemux_chain):

configure.ac

@@ -379,6 +379,19 @@ GST_CHECK_FEATURE(AMRNB, [AMR-NB], amrnbdec amrnbenc, [
 		      AC_SUBST(AMRNB_LIBS))
 ])
 
+dnl **** ESound ****
+translit(dnm, m, l) AM_CONDITIONAL(USE_ESD, true)
+GST_CHECK_FEATURE(ESD, [esound plug-ins], esdsink, [
+  PKG_CHECK_MODULES(ESD, esound >= 0.2.12, [
+    HAVE_ESD="yes"
+    AC_SUBST(ESD_CFLAGS)
+    AC_SUBST(ESD_LIBS)
+  ], [
+    AM_PATH_ESD(0.2.12, HAVE_ESD="yes", HAVE_ESD="no")
+    AS_SCRUB_INCLUDE(ESD_CFLAGS)
+  ])
+])
+
 dnl **** Free AAC Decoder (FAAD) ****
 translit(dnm, m, l) AM_CONDITIONAL(USE_FAAD, true)
 GST_CHECK_FEATURE(FAAD, [AAC decoder plug-in], faad, [
@@ -426,6 +439,33 @@ GST_CHECK_FEATURE(FLAC, [FLAC lossless audio], flacenc flacdec, [
   AC_SUBST(FLAC_LIBS)
 ])
 
+dnl *** jpeg ***
+dnl FIXME: we could use header checks here as well IMO
+translit(dnm, m, l) AM_CONDITIONAL(USE_JPEG, true)
+GST_CHECK_FEATURE(JPEG, [jpeg], jpegenc jpegdec, [
+  AC_ARG_WITH(jpeg-mmx,
+    [  --with-jpeg-mmx, path to MMX'ified JPEG library])
+  OLD_LIBS="$LIBS"
+  if test x$with_jpeg_mmx != x; then
+    LIBS="$LIBS -L$with_jpeg_mmx"
+  fi
+  AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
+  JPEG_LIBS="$LIBS -ljpeg-mmx"
+  LIBS="$OLD_LIBS"
+  if test x$HAVE_JPEG != xyes; then
+    AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
+    JPEG_LIBS="-ljpeg"
+  fi
+  AC_SUBST(JPEG_LIBS)
+])
+
+
+dnl *** ladspa ***
+translit(dnm, m, l) AM_CONDITIONAL(USE_LADSPA, true)
+GST_CHECK_FEATURE(LADSPA, [ladspa], ladspa, [
+  AC_CHECK_HEADER(ladspa.h, HAVE_LADSPA="yes", HAVE_LADSPA="no")
+])
+
 dnl *** lame ***
 translit(dnm, m, l) AM_CONDITIONAL(USE_LAME, true)
 GST_CHECK_FEATURE(LAME, [lame mp3 encoder library], lame, [
@@ -467,47 +507,14 @@ GST_CHECK_FEATURE(LIBDV, [libdv DV/video decoder], dvdec, [
   AC_SUBST(LIBDV_LIBS)
 ])
 
-dnl *** shout2 ***
+dnl *** libpng ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_SHOUT2, true)
+translit(dnm, m, l) AM_CONDITIONAL(USE_LIBPNG, true)
-GST_CHECK_FEATURE(SHOUT2, [shout2 plug-in], shout2send, [
+GST_CHECK_FEATURE(LIBPNG, [libpng PNG encoder], pngenc, [
-  PKG_CHECK_MODULES(SHOUT2, shout >= 2.0, [
+  PKG_CHECK_MODULES(LIBPNG, libpng12, HAVE_LIBPNG="yes", HAVE_LIBPNG="no")
-    HAVE_SHOUT2="yes"
+  AC_SUBST(LIBPNG_CFLAGS)
-    AC_SUBST(SHOUT2_CFLAGS)
+  AC_SUBST(LIBPNG_LIBS)
-    AC_SUBST(SHOUT2_LIBS)
-  ], [
-    AM_PATH_SHOUT2(HAVE_SHOUT2="yes", HAVE_SHOUT2="no")
-    AC_SUBST(SHOUT2_CFLAGS)
-    AC_SUBST(SHOUT2_LIBS)
-  ])
 ])
 
-dnl *** sidplay : works with libsidplay 1.36.x (not 2.x.x) ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_SIDPLAY, true)
-GST_CHECK_FEATURE(SIDPLAY, [sidplay plug-in], sidplay, [
-  GST_PATH_SIDPLAY()
-])
-
-dnl *** jpeg ***
-dnl FIXME: we could use header checks here as well IMO
-translit(dnm, m, l) AM_CONDITIONAL(USE_JPEG, true)
-GST_CHECK_FEATURE(JPEG, [jpeg], jpegenc jpegdec, [
-  AC_ARG_WITH(jpeg-mmx,
-    [  --with-jpeg-mmx, path to MMX'ified JPEG library])
-  OLD_LIBS="$LIBS"
-  if test x$with_jpeg_mmx != x; then
-    LIBS="$LIBS -L$with_jpeg_mmx"
-  fi
-  AC_CHECK_LIB(jpeg-mmx, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
-  JPEG_LIBS="$LIBS -ljpeg-mmx"
-  LIBS="$OLD_LIBS"
-  if test x$HAVE_JPEG != xyes; then
-    AC_CHECK_LIB(jpeg, jpeg_set_defaults, HAVE_JPEG="yes", HAVE_JPEG="no")
-    JPEG_LIBS="-ljpeg"
-  fi
-  AC_SUBST(JPEG_LIBS)
-])
-
-
 dnl *** mad ***
 dnl FIXME: we could use header checks here as well IMO
 translit(dnm, m, l) AM_CONDITIONAL(USE_MAD, true)
@@ -563,25 +570,24 @@ GST_CHECK_FEATURE(DV1394, [raw1394 and avc1394 library], dv1394src, [
   fi
 ])
 
-dnl **** ESound ****
+dnl *** shout2 ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_ESD, true)
+translit(dnm, m, l) AM_CONDITIONAL(USE_SHOUT2, true)
-GST_CHECK_FEATURE(ESD, [esound plug-ins], esdsink, [
+GST_CHECK_FEATURE(SHOUT2, [shout2 plug-in], shout2send, [
-  PKG_CHECK_MODULES(ESD, esound >= 0.2.12, [
+  PKG_CHECK_MODULES(SHOUT2, shout >= 2.0, [
-    HAVE_ESD="yes"
+    HAVE_SHOUT2="yes"
-    AC_SUBST(ESD_CFLAGS)
+    AC_SUBST(SHOUT2_CFLAGS)
-    AC_SUBST(ESD_LIBS)
+    AC_SUBST(SHOUT2_LIBS)
   ], [
-    AM_PATH_ESD(0.2.12, HAVE_ESD="yes", HAVE_ESD="no")
+    AM_PATH_SHOUT2(HAVE_SHOUT2="yes", HAVE_SHOUT2="no")
-    AS_SCRUB_INCLUDE(ESD_CFLAGS)
+    AC_SUBST(SHOUT2_CFLAGS)
+    AC_SUBST(SHOUT2_LIBS)
   ])
 ])
 
-dnl *** libpng ***
+dnl *** sidplay : works with libsidplay 1.36.x (not 2.x.x) ***
-translit(dnm, m, l) AM_CONDITIONAL(USE_LIBPNG, true)
+translit(dnm, m, l) AM_CONDITIONAL(USE_SIDPLAY, true)
-GST_CHECK_FEATURE(LIBPNG, [libpng PNG encoder], pngenc, [
+GST_CHECK_FEATURE(SIDPLAY, [sidplay plug-in], sidplay, [
-  PKG_CHECK_MODULES(LIBPNG, libpng12, HAVE_LIBPNG="yes", HAVE_LIBPNG="no")
+  GST_PATH_SIDPLAY()
-  AC_SUBST(LIBPNG_CFLAGS)
-  AC_SUBST(LIBPNG_LIBS)
 ])
 
 dnl *** speex >= 1.0.4 or >= 1.1.5 ***
@@ -713,6 +719,7 @@ ext/aalib/Makefile
 ext/dv/Makefile
 ext/flac/Makefile
 ext/gconf/Makefile
+ext/ladspa/Makefile
 ext/lame/Makefile
 ext/libcaca/Makefile
 ext/libpng/Makefile

ext/Makefile.am

@@ -440,20 +440,21 @@ SUBDIRS=\
 	$(XVID_DIR)
 
 DIST_SUBDIRS=\
-	mad \
-	gconf \
-	shout2 \
-	sidplay \
 	aalib \
-	libcaca \
-	esd	\
-	raw1394 \
-	dv \
 	amrnb \
+	esd	\
+	dv \
 	faad \
 	flac \
-	mpeg2dec \
+	gconf \
 	jpeg \
-	libpng \
+	ladspa \
 	lame \
+	libcaca \
+	libpng \
+	mad \
+	mpeg2dec \
+	raw1394 \
+	shout2 \
+	sidplay \
 	speex