Rename --enable-swscaler --> enable-swscale to be consistent with the

directory name and other option names. Also rename variables accordingly.

Originally committed as revision 12408 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makefile

@@ -66,7 +66,7 @@ SRCS = $(addsuffix .c, $(PROGS-yes)) cmdutils.c
 LDFLAGS := -L$(BUILD_ROOT)/libavdevice -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil $(LDFLAGS)
 EXTRALIBS := -lavdevice$(BUILDSUF) -lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)
 
-ifeq ($(CONFIG_SWSCALER),yes)
+ifeq ($(CONFIG_SWSCALE),yes)
 LDFLAGS+=-L$(BUILD_ROOT)/libswscale
 EXTRALIBS+=-lswscale$(BUILDSUF)
 endif
@@ -87,7 +87,7 @@ lib:
 	$(MAKE)                    -C libavformat all
 	$(MAKE)                    -C libavdevice all
 	$(MAKE-$(CONFIG_POSTPROC)) -C libpostproc all
-	$(MAKE-$(CONFIG_SWSCALER)) -C libswscale  all
+	$(MAKE-$(CONFIG_SWSCALE))  -C libswscale  all
 	$(MAKE-$(CONFIG_AVFILTER)) -C libavfilter all
 
 ffmpeg_g$(EXESUF): ffmpeg.o cmdutils.o .libs
@@ -173,7 +173,7 @@ install-libs:
 	$(MAKE)                    -C libavformat install-libs
 	$(MAKE)                    -C libavdevice install-libs
 	$(MAKE-$(CONFIG_POSTPROC)) -C libpostproc install-libs
-	$(MAKE-$(CONFIG_SWSCALER)) -C libswscale  install-libs
+	$(MAKE-$(CONFIG_SWSCALE))  -C libswscale  install-libs
 	$(MAKE-$(CONFIG_AVFILTER)) -C libavfilter install-libs
 
 install-headers:
@@ -222,7 +222,7 @@ depend dep: .depend .vhookdep
 	$(MAKE)                    -C libavformat depend
 	$(MAKE)                    -C libavdevice depend
 	$(MAKE-$(CONFIG_POSTPROC)) -C libpostproc depend
-	$(MAKE-$(CONFIG_SWSCALER)) -C libswscale  depend
+	$(MAKE-$(CONFIG_SWSCALE))  -C libswscale  depend
 	$(MAKE-$(CONFIG_AVFILTER)) -C libavfilter depend
 
 .depend: $(SRCS) version.h
@@ -409,11 +409,11 @@ test-server: ffserver$(EXESUF) tests/vsynth1/00.pgm tests/asynth1.sw
 	@echo
 	$(SRC_PATH)/tests/server-regression.sh $(FFSERVER_REFFILE) $(SRC_PATH)/tests/test.conf
 
-ifeq ($(CONFIG_SWSCALER),yes)
+ifeq ($(CONFIG_SWSCALE),yes)
 test-server codectest $(CODEC_TESTS) libavtest: swscale_error
 swscale_error:
 	@echo
-	@echo "This regression test is incompatible with --enable-swscaler."
+	@echo "This regression test is incompatible with --enable-swscale."
 	@echo
 	@exit 1
 endif

configure

@@ -71,7 +71,7 @@ show_help(){
   echo "  --enable-nonfree         allow use of nonfree code, the resulting libav*"
   echo "                           and ffmpeg will be unredistributable [default=no]"
   echo "  --enable-postproc        enable GPLed postprocessing support [default=no]"
-  echo "  --enable-swscaler        software scaler support [default=no]"
+  echo "  --enable-swscale         software scaler support [default=no]"
   echo "  --enable-avfilter        video filter support (replaces vhook) [default=no]"
   echo "  --enable-avfilter-lavf   video filters dependant on avformat [default=no]"
   echo "  --enable-beosthreads     use BeOS threads [default=no]"
@@ -661,7 +661,7 @@ CONFIG_LIST="
     postproc
     powerpc_perf
     small
-    swscaler
+    swscale
     vhook
     x11grab
     zlib
@@ -1214,7 +1214,7 @@ case $targetos in
         shlibdir="$bindir"
         VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
         VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
-        if enabled swscaler; then
+        if enabled swscale; then
             VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
             VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
         fi
@@ -1234,7 +1234,7 @@ case $targetos in
         shlibdir="$bindir"
         VHOOKSHFLAGS='-shared -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil'
         VHOOKLIBS='-lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)'
-        if enabled swscaler; then
+        if enabled swscale; then
             VHOOKSHFLAGS="$VHOOKSHFLAGS -L\$(BUILD_ROOT)/libswscale"
             VHOOKLIBS="$VHOOKLIBS -lswscale\$(BUILDSUF)"
         fi
@@ -1355,7 +1355,7 @@ if ! enabled gpl; then
     die_gpl_disabled "libxvidcore"             libxvid
     die_gpl_disabled "FAAD2"                   libfaad2
     die_gpl_disabled "The X11 grabber"         x11grab
-    die_gpl_disabled "The software scaler"     swscaler
+    die_gpl_disabled "The software scaler"     swscale
 fi
 
 if ! enabled nonfree && enabled_any libamr_nb libamr_wb; then
@@ -1898,7 +1898,7 @@ echo "optimizations             ${optimizations-no}"
 echo "static                    ${static-no}"
 echo "shared                    ${shared-no}"
 echo "postprocessing support    ${postproc-no}"
-echo "software scaler enabled   ${swscaler-no}"
+echo "software scaler enabled   ${swscale-no}"
 echo "new filter support        ${avfilter-no}"
 echo "filters using lavformat   ${avfilter_lavf-no}"
 echo "video hooking             ${vhook-no}"
@@ -2184,7 +2184,7 @@ if enabled postproc; then
     pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$LIBPOSTPROC_VERSION"
 fi
 
-if enabled swscaler; then
+if enabled swscale; then
     pkgconfig_generate libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" -lswscale "libavutil = $LIBAVUTIL_VERSION"
     pkgconfig_generate_uninstalled libswscale "FFmpeg image rescaling library" "$LIBSWSCALE_VERSION" "" "libavutil = $LIBAVUTIL_VERSION"
 else

libavcodec/Makefile

@@ -356,7 +356,7 @@ OBJS-$(HAVE_W32THREADS)                += w32thread.o
 
 OBJS-$(HAVE_XVMC_ACCEL)                += xvmcvideo.o
 
-ifneq ($(CONFIG_SWSCALER),yes)
+ifneq ($(CONFIG_SWSCALE),yes)
 OBJS += imgresample.o
 endif
 

libavcodec/imgconvert.c

@@ -2380,7 +2380,7 @@ int img_pad(AVPicture *dst, const AVPicture *src, int height, int width,
 }
 #endif
 
-#ifndef CONFIG_SWSCALER
+#ifndef CONFIG_SWSCALE
 /* XXX: always use linesize. Return -1 if not supported */
 int img_convert(AVPicture *dst, int dst_pix_fmt,
                 const AVPicture *src, int src_pix_fmt,

libavfilter/Makefile

@@ -2,7 +2,7 @@ include ../config.mak
 
 NAME = avfilter
 FFLIBS = avcodec avutil
-FFLIBS-$(CONFIG_SWSCALER)      += swscale
+FFLIBS-$(CONFIG_SWSCALE)       += swscale
 FFLIBS-$(CONFIG_AVFILTER_LAVF) += avformat
 
 OBJS = allfilters.o \