Introduce libavdevice

Originally committed as revision 11077 to svn://svn.ffmpeg.org/ffmpeg/trunk

Changelog

@@ -1,4 +1,5 @@
 version <next>
+- The "device" muxers and demuxers are now in a new libavdevice library
 - DV50 AKA DVCPRO50 encoder, decoder, muxer and demuxer
 - TechSmith Camtasia (TSCC) video decoder
 - IBM Ultimotion (ULTI) video decoder

Makefile

@@ -8,6 +8,7 @@ VPATH=$(SRC_PATH_BARE)
 
 CFLAGS=$(OPTFLAGS) -I$(BUILD_ROOT) -I$(SRC_PATH) -I$(SRC_PATH)/libavutil \
        -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat -I$(SRC_PATH)/libswscale \
+       -I$(SRC_PATH)/libavdevice \
        -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -D_ISOC9X_SOURCE -DHAVE_AV_CONFIG_H
 LDFLAGS+= -g
 
@@ -25,9 +26,9 @@ ALLPROGS_G  = $(addsuffix _g$(EXESUF), $(BASENAMES))
 ALLMANPAGES = $(addsuffix .1, $(BASENAMES))
 
 ifeq ($(BUILD_SHARED),yes)
-DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF)
+DEP_LIBS=libavcodec/$(SLIBPREF)avcodec$(SLIBSUF) libavformat/$(SLIBPREF)avformat$(SLIBSUF) libavdevice/$(SLIBPREF)avdevice$(SLIBSUF)
 else
-DEP_LIBS=libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF)
+DEP_LIBS=libavcodec/$(LIBPREF)avcodec$(LIBSUF) libavformat/$(LIBPREF)avformat$(LIBSUF) libavdevice/$(LIBPREF)avdevice$(LIBSUF)
 endif
 
 ALL_TARGETS-$(CONFIG_VHOOK) += videohook
@@ -60,8 +61,8 @@ LIBS_drawtext$(SLIBSUF)        = `freetype-config --libs`
 VHOOKCFLAGS += $(VHOOKCFLAGS-yes)
 
 SRCS = $(addsuffix .c, $(PROGS-yes)) cmdutils.c
-LDFLAGS := -L$(BUILD_ROOT)/libavformat -L$(BUILD_ROOT)/libavcodec -L$(BUILD_ROOT)/libavutil $(LDFLAGS)
-EXTRALIBS := -lavformat$(BUILDSUF) -lavcodec$(BUILDSUF) -lavutil$(BUILDSUF) $(EXTRALIBS)
+LDFLAGS := -L$(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 ($(CONFIG_SWSCALER),yes)
 LDFLAGS+=-L$(BUILD_ROOT)/libswscale
@@ -74,6 +75,7 @@ lib:
 	$(MAKE) -C libavutil   all
 	$(MAKE) -C libavcodec  all
 	$(MAKE) -C libavformat all
+	$(MAKE) -C libavdevice all
 ifeq ($(CONFIG_PP),yes)
 	$(MAKE) -C libpostproc all
 endif
@@ -165,6 +167,7 @@ install-libs:
 	$(MAKE) -C libavutil   install-libs
 	$(MAKE) -C libavcodec  install-libs
 	$(MAKE) -C libavformat install-libs
+	$(MAKE) -C libavdevice install-libs
 ifeq ($(CONFIG_PP),yes)
 	$(MAKE) -C libpostproc install-libs
 endif
@@ -180,6 +183,7 @@ install-headers:
 	$(MAKE) -C libavutil   install-headers
 	$(MAKE) -C libavcodec  install-headers
 	$(MAKE) -C libavformat install-headers
+	$(MAKE) -C libavdevice install-headers
 ifeq ($(CONFIG_PP),yes)
 	$(MAKE) -C libpostproc install-headers
 endif
@@ -201,6 +205,7 @@ uninstall-libs:
 	$(MAKE) -C libavutil   uninstall-libs
 	$(MAKE) -C libavcodec  uninstall-libs
 	$(MAKE) -C libavformat uninstall-libs
+	$(MAKE) -C libavdevice uninstall-libs
 	$(MAKE) -C libpostproc uninstall-libs
 	$(MAKE) -C libswscale  uninstall-libs
 
@@ -208,6 +213,7 @@ uninstall-headers:
 	$(MAKE) -C libavutil   uninstall-headers
 	$(MAKE) -C libavcodec  uninstall-headers
 	$(MAKE) -C libavformat uninstall-headers
+	$(MAKE) -C libavdevice uninstall-headers
 	$(MAKE) -C libpostproc uninstall-headers
 	$(MAKE) -C libswscale  uninstall-headers
 	-rmdir "$(INCDIR)"
@@ -216,6 +222,7 @@ depend dep: .depend .vhookdep
 	$(MAKE) -C libavutil   depend
 	$(MAKE) -C libavcodec  depend
 	$(MAKE) -C libavformat depend
+	$(MAKE) -C libavdevice depend
 ifeq ($(CONFIG_PP),yes)
 	$(MAKE) -C libpostproc depend
 endif
@@ -239,6 +246,7 @@ clean:
 	$(MAKE) -C libavutil   clean
 	$(MAKE) -C libavcodec  clean
 	$(MAKE) -C libavformat clean
+	$(MAKE) -C libavdevice clean
 	$(MAKE) -C libpostproc clean
 	$(MAKE) -C libswscale  clean
 	rm -f *.o *~ .libs gmon.out TAGS $(ALLPROGS) $(ALLPROGS_G) \
@@ -252,6 +260,7 @@ distclean: clean
 	$(MAKE) -C libavutil   distclean
 	$(MAKE) -C libavcodec  distclean
 	$(MAKE) -C libavformat distclean
+	$(MAKE) -C libavdevice distclean
 	$(MAKE) -C libpostproc distclean
 	$(MAKE) -C libswscale  distclean
 	rm -f .depend .vhookdep version.h config.* *.pc

configure

@@ -920,9 +920,11 @@ PARSER_LIST=`sed -n 's/^[^#]*PARSER.*(.*, *\(.*\)).*/\1_parser/p' "$source_path/
 BSF_LIST=`sed -n 's/^[^#]*BSF.*(.*, *\(.*\)).*/\1_bsf/p' "$source_path/libavcodec/allcodecs.c"`
 MUXER_LIST=`sed -n 's/^[^#]*_MUX.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavformat/allformats.c"`
 DEMUXER_LIST=`sed -n 's/^[^#]*DEMUX.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavformat/allformats.c"`
+INDEV_LIST=`sed -n 's/^[^#]*_IN.*(.*, *\(.*\)).*/\1_demuxer/p' "$source_path/libavdevice/alldevices.c"`
+OUTDEV_LIST=`sed -n 's/^[^#]*OUTDEV.*(.*, *\(.*\)).*/\1_muxer/p' "$source_path/libavdevice/alldevices.c"`
 PROTOCOL_LIST=`sed -n 's/^[^#]*PROTOCOL.*(.*, *\(.*\)).*/\1_protocol/p' "$source_path/libavformat/allformats.c"`
 
-enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST $BSF_LIST
+enable $ENCODER_LIST $DECODER_LIST $PARSER_LIST $MUXER_LIST $DEMUXER_LIST $PROTOCOL_LIST $BSF_LIST $INDEV_LIST $OUTDEV_LIST
 enable $ARCH_EXT_LIST
 
 die_unknown(){
@@ -1729,13 +1731,16 @@ enabled_any $ENCODER_LIST  && enable encoders
 enabled_any $DECODER_LIST  && enable decoders
 enabled_any $MUXER_LIST    && enable muxers
 enabled_any $DEMUXER_LIST  && enable demuxers
+enabled_any $OUTDEV_LIST   && enable muxers
+enabled_any $INDEV_LIST    && enable demuxers
 enabled_any $PROTOCOL_LIST && enable protocols
 enabled_any $BSF_LIST      && enable bsfs
 
 enabled_any $THREADS_LIST  && enable threads
 
 check_deps $CONFIG_LIST $HAVE_LIST $DECODER_LIST $ENCODER_LIST $PARSER_LIST \
-    $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST
+    $BSF_LIST $DEMUXER_LIST $MUXER_LIST $PROTOCOL_LIST \
+    $INDEV_LIST $OUTDEV_LIST
 
 enabled libdc1394 && append pkg_requires "libraw1394"
 enabled libtheora && append pkg_requires "theora"
@@ -1888,6 +1893,7 @@ fi
 sws_version=`grep '#define LIBSWSCALE_VERSION ' "$source_path/libswscale/swscale.h" | sed 's/[^0-9\.]//g'`
 pp_version=`grep '#define LIBPOSTPROC_VERSION ' "$source_path/libpostproc/postprocess.h" | sed 's/[^0-9\.]//g'`
 lavc_version=`grep '#define LIBAVCODEC_VERSION ' "$source_path/libavcodec/avcodec.h" | sed 's/[^0-9\.]//g'`
+lavd_version=`grep '#define LIBAVDEVICE_VERSION ' "$source_path/libavdevice/avdevice.h" | sed 's/[^0-9\.]//g'`
 lavf_version=`grep '#define LIBAVFORMAT_VERSION ' "$source_path/libavformat/avformat.h" | sed 's/[^0-9\.]//g'`
 lavu_version=`grep '#define LIBAVUTIL_VERSION ' "$source_path/libavutil/avutil.h" | sed 's/[^0-9\.]//g'`
 
@@ -1900,6 +1906,8 @@ if enabled shared; then
   echo "SPPVERSION=$pp_version" >> config.mak
   echo "LAVCMAJOR=${lavc_version%%.*}" >> config.mak
   echo "LAVCVERSION=$lavc_version" >> config.mak
+  echo "LAVDMAJOR=${lavd_version%%.*}" >> config.mak
+  echo "LAVDVERSION=$lavd_version" >> config.mak
   echo "LAVFMAJOR=${lavf_version%%.*}" >> config.mak
   echo "LAVFVERSION=$lavf_version" >> config.mak
   echo "LAVUMAJOR=${lavu_version%%.*}" >> config.mak
@@ -1926,6 +1934,8 @@ print_config CONFIG_ $TMPH config.mak $CONFIG_LIST   \
                                       $DEMUXER_LIST  \
                                       $MUXER_LIST    \
                                       $PROTOCOL_LIST \
+                                      $INDEV_LIST   \
+                                      $OUTDEV_LIST  \
 
 echo "#define restrict $_restrict" >> $TMPH
 
@@ -2050,6 +2060,8 @@ pkgconfig_generate_uninstalled libavcodec "FFmpeg codec library" "$lavc_version"
 pkgconfig_generate libavformat "FFmpeg container format library" "$lavf_version" "-lavformat $extralibs" "$pkg_requires libavcodec = $lavc_version" ffmpeg
 pkgconfig_generate_uninstalled libavformat "FFmpeg container format library" "$lavf_version" "$extralibs" "$pkg_requires libavcodec = $lavc_version"
 
+pkgconfig_generate libavdevice "FFmpeg device handling library" "$lavd_version" "-lavdevice $extralibs" "$pkg_requires libavformat = $lavf_version" ffmpeg
+pkgconfig_generate_uninstalled libavdevice "FFmpeg device handling library" "$lavd_version" "$extralibs" "$pkg_requires libavformat = $lavf_version"
 if enabled pp; then
   pkgconfig_generate libpostproc "FFmpeg post processing library" "$pp_version" -lpostproc "" postproc
   pkgconfig_generate_uninstalled libpostproc "FFmpeg post processing library" "$pp_version"

ffmpeg.c

@@ -28,6 +28,7 @@
 #include <signal.h>
 #include <limits.h>
 #include "avformat.h"
+#include "avdevice.h"
 #include "swscale.h"
 #include "framehook.h"
 #include "opt.h"
@@ -3884,6 +3885,8 @@ int main(int argc, char **argv)
     int i;
     int64_t ti;
 
+    avcodec_register_all();
+    avdevice_register_all();
     av_register_all();
 
     for(i=0; i<CODEC_TYPE_NB; i++){

ffplay.c

@@ -22,6 +22,7 @@
 #include <math.h>
 #include <limits.h>
 #include "avformat.h"
+#include "avdevice.h"
 #include "rtsp.h"
 #include "swscale.h"
 #include "avstring.h"
@@ -2517,6 +2518,8 @@ int main(int argc, char **argv)
     int flags;
 
     /* register all codecs, demux and protocols */
+    avcodec_register_all();
+    avdevice_register_all();
     av_register_all();
 
     show_banner(program_name, program_birth_year);

libavdevice/Makefile

@@ -0,0 +1,28 @@
+include ../config.mak
+
+NAME=avdevice
+LIBVERSION=$(LAVDVERSION)
+LIBMAJOR=$(LAVDMAJOR)
+
+CFLAGS += -I$(SRC_PATH)/libavcodec -I$(SRC_PATH)/libavformat
+
+OBJS = alldevices.o
+
+HEADERS = avdevice.h
+
+# input/output devices
+OBJS-$(CONFIG_BKTR_DEMUXER)              += bktr.o
+OBJS-$(CONFIG_DV1394_DEMUXER)            += dv1394.o
+OBJS-$(CONFIG_OSS_DEMUXER)               += audio.o
+OBJS-$(CONFIG_OSS_MUXER)                 += audio.o
+OBJS-$(CONFIG_V4L2_DEMUXER)              += v4l2.o
+OBJS-$(CONFIG_V4L_DEMUXER)               += v4l.o
+OBJS-$(CONFIG_X11_GRAB_DEVICE_DEMUXER)   += x11grab.o
+
+# external libraries
+OBJS-$(CONFIG_LIBDC1394_DEMUXER)         += libdc1394.o
+
+CPPOBJS-$(CONFIG_AUDIO_BEOS_DEMUXER)     += beosaudio.o
+CPPOBJS-$(CONFIG_AUDIO_BEOS_MUXER)       += beosaudio.o
+
+include ../common.mak

libavdevice/alldevices.c

@@ -0,0 +1,50 @@
+/*
+ * Register all the grabbing devices.
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+#include "avformat.h"
+#include "avdevice.h"
+
+#define REGISTER_OUTDEV(X,x) { \
+          extern AVOutputFormat x##_muxer; \
+          if(ENABLE_##X##_MUXER)   av_register_output_format(&x##_muxer); }
+#define REGISTER_INDEV(X,x) { \
+          extern AVInputFormat x##_demuxer; \
+          if(ENABLE_##X##_DEMUXER) av_register_input_format(&x##_demuxer); }
+#define REGISTER_INOUTDEV(X,x)  REGISTER_INDEV(X,x); REGISTER_OUTDEV(X,x)
+
+void avdevice_register_all(void)
+{
+    static int inited;
+
+    if (inited)
+        return;
+    inited = 1;
+
+    /* devices */
+    REGISTER_INOUTDEV (AUDIO_BEOS, audio_beos);
+    REGISTER_INDEV    (BKTR, bktr);
+    REGISTER_INDEV    (DV1394, dv1394);
+    REGISTER_INOUTDEV (OSS, oss);
+    REGISTER_INDEV    (V4L2, v4l2);
+    REGISTER_INDEV    (V4L, v4l);
+    REGISTER_INDEV    (X11_GRAB_DEVICE, x11_grab_device);
+
+    /* external libraries */
+    REGISTER_INDEV    (LIBDC1394, libdc1394);
+}

libavdevice/avdevice.h

@@ -0,0 +1,33 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef FFMPEG_AVDEVICE_H
+#define FFMPEG_AVDEVICE_H
+
+#define LIBAVDEVICE_VERSION_INT ((52<<16)+(0<<8)+0)
+#define LIBAVDEVICE_VERSION     52.0.0
+#define LIBAVDEVICE_BUILD       LIBAVDEVICE_VERSION_INT
+
+/**
+ * Initialize libavdevice and register all the input and output devices.
+ * @warning This function is not thread safe.
+ */
+void avdevice_register_all(void);
+
+#endif /* FFMPEG_AVDEVICE_H */
+

libavformat/Makefile

@@ -31,7 +31,6 @@ OBJS-$(CONFIG_AVI_MUXER)                 += avienc.o riff.o
 OBJS-$(CONFIG_AVISYNTH)                  += avisynth.o
 OBJS-$(CONFIG_AVS_DEMUXER)               += avs.o vocdec.o voc.o
 OBJS-$(CONFIG_BETHSOFTVID_DEMUXER)       += bethsoftvid.o
-OBJS-$(CONFIG_BKTR_DEMUXER)              += bktr.o
 OBJS-$(CONFIG_C93_DEMUXER)               += c93.o vocdec.o voc.o
 OBJS-$(CONFIG_CRC_MUXER)                 += crcenc.o
 OBJS-$(CONFIG_DAUD_DEMUXER)              += daud.o
@@ -39,7 +38,6 @@ OBJS-$(CONFIG_DSICIN_DEMUXER)            += dsicin.o
 OBJS-$(CONFIG_DTS_DEMUXER)               += raw.o
 OBJS-$(CONFIG_DV_DEMUXER)                += dv.o
 OBJS-$(CONFIG_DV_MUXER)                  += dvenc.o
-OBJS-$(CONFIG_DV1394_DEMUXER)            += dv1394.o dv.o
 OBJS-$(CONFIG_DXA_DEMUXER)               += dxa.o riff.o
 OBJS-$(CONFIG_EA_CDATA_DEMUXER)          += eacdata.o
 OBJS-$(CONFIG_EA_DEMUXER)                += electronicarts.o
@@ -114,8 +112,6 @@ OBJS-$(CONFIG_OGG_DEMUXER)               += oggdec.o         \
                                             oggparseogm.o    \
                                             riff.o
 OBJS-$(CONFIG_OGG_MUXER)                 += oggenc.o
-OBJS-$(CONFIG_OSS_DEMUXER)               += audio.o
-OBJS-$(CONFIG_OSS_MUXER)                 += audio.o
 OBJS-$(CONFIG_PSP_MUXER)                 += movenc.o riff.o isom.o
 OBJS-$(CONFIG_RAWVIDEO_DEMUXER)          += raw.o
 OBJS-$(CONFIG_RAWVIDEO_MUXER)            += raw.o
@@ -141,8 +137,6 @@ OBJS-$(CONFIG_THP_DEMUXER)               += thp.o
 OBJS-$(CONFIG_TIERTEXSEQ_DEMUXER)        += tiertexseq.o
 OBJS-$(CONFIG_TTA_DEMUXER)               += tta.o
 OBJS-$(CONFIG_TXD_DEMUXER)               += txd.o
-OBJS-$(CONFIG_V4L2_DEMUXER)              += v4l2.o
-OBJS-$(CONFIG_V4L_DEMUXER)               += v4l.o
 OBJS-$(CONFIG_VC1_DEMUXER)               += raw.o
 OBJS-$(CONFIG_VMD_DEMUXER)               += sierravmd.o
 OBJS-$(CONFIG_VOC_DEMUXER)               += vocdec.o voc.o
@@ -153,12 +147,10 @@ OBJS-$(CONFIG_WC3_DEMUXER)               += wc3movie.o
 OBJS-$(CONFIG_WSAUD_DEMUXER)             += westwood.o
 OBJS-$(CONFIG_WSVQA_DEMUXER)             += westwood.o
 OBJS-$(CONFIG_WV_DEMUXER)                += wv.o
-OBJS-$(CONFIG_X11_GRAB_DEVICE_DEMUXER)   += x11grab.o
 OBJS-$(CONFIG_YUV4MPEGPIPE_MUXER)        += yuv4mpeg.o
 OBJS-$(CONFIG_YUV4MPEGPIPE_DEMUXER)      += yuv4mpeg.o
 
 # external libraries
-OBJS-$(CONFIG_LIBDC1394_DEMUXER)         += libdc1394.o
 OBJS-$(CONFIG_LIBNUT_DEMUXER)            += libnut.o riff.o
 OBJS-$(CONFIG_LIBNUT_MUXER)              += libnut.o riff.o
 
@@ -167,9 +159,6 @@ OBJS-$(CONFIG_VHOOK)                     += framehook.o
 EXTRALIBS := -L$(BUILD_ROOT)/libavutil -lavutil$(BUILDSUF) \
              -lavcodec$(BUILDSUF) -L$(BUILD_ROOT)/libavcodec $(EXTRALIBS)
 
-CPPOBJS-$(CONFIG_AUDIO_BEOS_DEMUXER)     += beosaudio.o
-CPPOBJS-$(CONFIG_AUDIO_BEOS_MUXER)       += beosaudio.o
-
 # protocols I/O
 OBJS+= avio.o aviobuf.o
 

libavformat/allformats.c

@@ -60,19 +60,16 @@ void av_register_all(void)
     REGISTER_MUXDEMUX (ASF, asf);
     REGISTER_MUXER    (ASF_STREAM, asf_stream);
     REGISTER_MUXDEMUX (AU, au);
-    REGISTER_MUXDEMUX (AUDIO_BEOS, audio_beos);
     REGISTER_MUXDEMUX (AVI, avi);
     REGISTER_DEMUXER  (AVISYNTH, avisynth);
     REGISTER_DEMUXER  (AVS, avs);
     REGISTER_DEMUXER  (BETHSOFTVID, bethsoftvid);
-    REGISTER_DEMUXER  (BKTR, bktr);
     REGISTER_DEMUXER  (C93, c93);
     REGISTER_MUXER    (CRC, crc);
     REGISTER_DEMUXER  (DAUD, daud);
     REGISTER_DEMUXER  (DSICIN, dsicin);
     REGISTER_DEMUXER  (DTS, dts);
     REGISTER_MUXDEMUX (DV, dv);
-    REGISTER_DEMUXER  (DV1394, dv1394);
     REGISTER_DEMUXER  (DXA, dxa);
     REGISTER_DEMUXER  (EA, ea);
     REGISTER_DEMUXER  (EA_CDATA, ea_cdata);
@@ -123,7 +120,6 @@ void av_register_all(void)
     REGISTER_MUXDEMUX (NUT, nut);
     REGISTER_DEMUXER  (NUV, nuv);
     REGISTER_MUXDEMUX (OGG, ogg);
-    REGISTER_MUXDEMUX (OSS, oss);
     REGISTER_MUXDEMUX (PCM_ALAW,  pcm_alaw);
     REGISTER_MUXDEMUX (PCM_MULAW, pcm_mulaw);
     REGISTER_MUXDEMUX (PCM_S16BE, pcm_s16be);
@@ -156,8 +152,6 @@ void av_register_all(void)
     REGISTER_DEMUXER  (TIERTEXSEQ, tiertexseq);
     REGISTER_DEMUXER  (TTA, tta);
     REGISTER_DEMUXER  (TXD, txd);
-    REGISTER_DEMUXER  (V4L2, v4l2);
-    REGISTER_DEMUXER  (V4L, v4l);
     REGISTER_DEMUXER  (VC1, vc1);
     REGISTER_DEMUXER  (VMD, vmd);
     REGISTER_MUXDEMUX (VOC, voc);
@@ -166,11 +160,9 @@ void av_register_all(void)
     REGISTER_DEMUXER  (WSAUD, wsaud);
     REGISTER_DEMUXER  (WSVQA, wsvqa);
     REGISTER_DEMUXER  (WV, wv);
-    REGISTER_DEMUXER  (X11_GRAB_DEVICE, x11_grab_device);
     REGISTER_MUXDEMUX (YUV4MPEGPIPE, yuv4mpegpipe);
 
     /* external libraries */
-    REGISTER_DEMUXER  (LIBDC1394, libdc1394);
     REGISTER_MUXDEMUX (LIBNUT, libnut);
 
     /* protocols */