first pass at a Sorenson Video 1 (SVQ1) encoder

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@3113 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

Changelog

@@ -14,6 +14,7 @@ version <next>:
 - RealVideo 2.0 (RV20) decoder
 - Duck TrueMotion v1 (DUCK) video decoder
 - Sierra VMD demuxer and video decoder
+- SVQ1 video encoder
 
 version 0.4.8:
 

doc/ffmpeg-doc.texi

@@ -719,7 +719,7 @@ following image formats are supported:
 @item Asus v2                @tab  X  @tab  X @tab fourcc: ASV2
 @item Creative YUV           @tab     @tab  X @tab fourcc: CYUV
 @item H.264                  @tab     @tab  X
-@item Sorenson Video 1       @tab     @tab  X @tab fourcc: SVQ1
+@item Sorenson Video 1       @tab  X  @tab  X @tab fourcc: SVQ1
 @item Sorenson Video 3       @tab     @tab  X @tab fourcc: SVQ3
 @item On2 VP3                @tab     @tab  X @tab still experimental
 @item Theora                 @tab     @tab  X @tab still experimental

libavcodec/allcodecs.c

@@ -66,6 +66,7 @@ void avcodec_register_all(void)
     register_avcodec(&msmpeg4v3_encoder);
     register_avcodec(&wmv1_encoder);
     register_avcodec(&wmv2_encoder);
+    register_avcodec(&svq1_encoder);
 #endif
     register_avcodec(&mjpeg_encoder);
     register_avcodec(&ljpeg_encoder);

libavcodec/avcodec.h

@@ -1719,6 +1719,7 @@ extern AVCodec vcr1_encoder;
 extern AVCodec ffv1_encoder;
 extern AVCodec mdec_encoder;
 extern AVCodec zlib_encoder;
+extern AVCodec svq1_encoder;
 
 extern AVCodec h263_decoder;
 extern AVCodec mpeg4_decoder;