diff --git a/configure b/configure
index 01143ce4388a26eaae9d57843757bfccd4edf2d9..d3d7237729c5040da884c8d12a8989b41e54c074 100755
--- a/configure
+++ b/configure
@@ -780,6 +780,7 @@ libxvid_encoder_deps="libxvid"
 ac3_demuxer_deps="ac3_parser"
 audio_demuxer_deps_any="audio_oss audio_beos"
 audio_muxer_deps_any="audio_oss audio_beos"
+bktr_demuxer_deps="bktr"
 dv1394_demuxer_deps="dv1394"
 libdc1394_demuxer_deps="libdc1394"
 libnut_demuxer_deps="libnut"
@@ -791,8 +792,7 @@ rtp_muxer_deps="network mpegts_demuxer"
 rtsp_demuxer_deps="rtp_protocol rtp_muxer"
 sdp_demuxer_deps="rtsp_demuxer"
 v4l2_demuxer_deps="v4l2"
-video_grab_bktr_demuxer_deps="bktr"
-video_grab_v4l_demuxer_deps="v4l"
+v4l_demuxer_deps="v4l"
 x11_grab_device_demuxer_deps="x11grab"
 
 # protocols
diff --git a/libavformat/Makefile b/libavformat/Makefile
index 6ccf672e37734311ea83efb4930694b47e1e5aa4..04c74a1c67db977a77594aa4d5beeb726aed0980 100644
--- a/libavformat/Makefile
+++ b/libavformat/Makefile
@@ -32,6 +32,7 @@ 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-$(CONFIG_BKTR_DEMUXER)              += grab_bktr.o
 OBJS-$(CONFIG_C93_DEMUXER)               += c93.o vocdec.o voc.o
 OBJS-$(CONFIG_CRC_MUXER)                 += crc.o
 OBJS-$(CONFIG_DAUD_DEMUXER)              += daud.o
@@ -137,9 +138,8 @@ 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-$(CONFIG_V4L_DEMUXER)               += grab.o
 OBJS-$(CONFIG_VC1_DEMUXER)               += raw.o
-OBJS-$(CONFIG_VIDEO_GRAB_BKTR_DEMUXER)   += grab_bktr.o
-OBJS-$(CONFIG_VIDEO_GRAB_V4L_DEMUXER)    += grab.o
 OBJS-$(CONFIG_VMD_DEMUXER)               += sierravmd.o
 OBJS-$(CONFIG_VOC_DEMUXER)               += vocdec.o voc.o
 OBJS-$(CONFIG_VOC_MUXER)                 += vocenc.o voc.o
diff --git a/libavformat/allformats.c b/libavformat/allformats.c
index 5b5f88f86221dfbd796c84f4e4d7944b0999ca1a..de265ece671d967a942cd274f633fe0d212bd6a9 100644
--- a/libavformat/allformats.c
+++ b/libavformat/allformats.c
@@ -62,6 +62,7 @@ void av_register_all(void)
 #endif
     REGISTER_DEMUXER (AVS, avs);
     REGISTER_DEMUXER (BETHSOFTVID, bethsoftvid);
+    REGISTER_DEMUXER (BKTR, bktr);
     REGISTER_DEMUXER (C93, c93);
     REGISTER_MUXER   (CRC, crc);
     REGISTER_DEMUXER (DAUD, daud);
@@ -152,9 +153,8 @@ void av_register_all(void)
     REGISTER_DEMUXER (TTA, tta);
     REGISTER_DEMUXER (TXD, txd);
     REGISTER_DEMUXER (V4L2, v4l2);
+    REGISTER_DEMUXER (V4L, v4l);
     REGISTER_DEMUXER (VC1, vc1);
-    REGISTER_DEMUXER (VIDEO_GRAB_BKTR, video_grab_bktr);
-    REGISTER_DEMUXER (VIDEO_GRAB_V4L, video_grab_v4l);
     REGISTER_DEMUXER (VMD, vmd);
     REGISTER_MUXDEMUX(VOC, voc);
     REGISTER_MUXDEMUX(WAV, wav);
diff --git a/libavformat/allformats.h b/libavformat/allformats.h
index d17a146e7cbf287e5816f6b44056150a85724e65..489839c7c8bedace9c544c922a8f2585ee5c38e1 100644
--- a/libavformat/allformats.h
+++ b/libavformat/allformats.h
@@ -36,6 +36,7 @@ extern AVInputFormat avi_demuxer;
 extern AVInputFormat avisynth_demuxer;
 extern AVInputFormat avs_demuxer;
 extern AVInputFormat bethsoftvid_demuxer;
+extern AVInputFormat bktr_demuxer;
 extern AVInputFormat c93_demuxer;
 extern AVInputFormat daud_demuxer;
 extern AVInputFormat dsicin_demuxer;
@@ -105,9 +106,8 @@ extern AVInputFormat tiertexseq_demuxer;
 extern AVInputFormat tta_demuxer;
 extern AVInputFormat txd_demuxer;
 extern AVInputFormat v4l2_demuxer;
+extern AVInputFormat v4l_demuxer;
 extern AVInputFormat vc1_demuxer;
-extern AVInputFormat video_grab_bktr_demuxer;
-extern AVInputFormat video_grab_v4l_demuxer;
 extern AVInputFormat vmd_demuxer;
 extern AVInputFormat voc_demuxer;
 extern AVInputFormat wav_demuxer;
diff --git a/libavformat/grab.c b/libavformat/grab.c
index c5ca12bac60f1dbe717f8878f5b04a62ca9b96de..ac3cb0eda27fd94c0b99073deb9f3cd40cd2d3ec 100644
--- a/libavformat/grab.c
+++ b/libavformat/grab.c
@@ -369,7 +369,7 @@ static int grab_read_close(AVFormatContext *s1)
     return 0;
 }
 
-AVInputFormat video_grab_v4l_demuxer = {
+AVInputFormat v4l_demuxer = {
     "video4linux",
     "video grab",
     sizeof(VideoData),
diff --git a/libavformat/grab_bktr.c b/libavformat/grab_bktr.c
index e40082fcc27dcb54d1be2e2167cb08e55b19b092..7bf51d797ee73ed6d598e82f0e75c66aadd550a8 100644
--- a/libavformat/grab_bktr.c
+++ b/libavformat/grab_bktr.c
@@ -308,7 +308,7 @@ static int grab_read_close(AVFormatContext *s1)
     return 0;
 }
 
-AVInputFormat video_grab_bktr_demuxer = {
+AVInputFormat bktr_demuxer = {
     "bktr",
     "video grab",
     sizeof(VideoData),