Raw VC-1 demuxer

Originally committed as revision 7896 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/allformats.c

@@ -144,6 +144,7 @@ void av_register_all(void)
     REGISTER_DEMUXER (TIERTEXSEQ, tiertexseq);
     REGISTER_DEMUXER (TTA, tta);
     REGISTER_DEMUXER (V4L2, v4l2);
+    REGISTER_DEMUXER (VC1, vc1);
     REGISTER_DEMUXER (VIDEO_GRAB_DEVICE, video_grab_device);
     REGISTER_DEMUXER (VMD, vmd);
     REGISTER_MUXDEMUX(VOC, voc);

libavformat/allformats.h

@@ -154,6 +154,7 @@ extern AVInputFormat swf_demuxer;
 extern AVOutputFormat swf_muxer;
 extern AVInputFormat tta_demuxer;
 extern AVInputFormat v4l2_demuxer;
+extern AVInputFormat vc1_demuxer;
 extern AVInputFormat voc_demuxer;
 extern AVOutputFormat voc_muxer;
 extern AVInputFormat wav_demuxer;

libavformat/raw.c

@@ -716,6 +716,18 @@ AVOutputFormat mjpeg_muxer = {
 };
 #endif //CONFIG_MUXERS
 
+AVInputFormat vc1_demuxer = {
+    "vc1",
+    "raw vc1",
+    0,
+    NULL /* vc1_probe */,
+    video_read_header,
+    raw_read_partial_packet,
+    raw_read_close,
+    .extensions = "vc1",
+    .value = CODEC_ID_VC1,
+};
+
 /* pcm formats */
 
 #define PCMINPUTDEF(name, long_name, ext, codec) \