avcodec: add MagicYUV encoder

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Changelog

@@ -6,6 +6,7 @@ version <next>:
 - Dropped support for OpenJPEG versions 2.0 and below. Using OpenJPEG now
   requires 2.1 (or later) and pkg-config.
 - VDA dropped (use VideoToolbox instead)
+- MagicYUV encoder
 
 
 version 3.4:

doc/general.texi

@@ -792,7 +792,7 @@ following image formats are supported:
 @item LucasArts SANM/Smush   @tab     @tab  X
     @tab Used in LucasArts games / SMUSH animations.
 @item lossless MJPEG         @tab  X  @tab  X
-@item MagicYUV Video         @tab     @tab  X
+@item MagicYUV Video         @tab  X  @tab  X
 @item Mandsoft Screen Capture Codec  @tab     @tab  X
 @item Microsoft ATC Screen   @tab     @tab  X
     @tab Also known as Microsoft Screen 3.

libavcodec/Makefile

@@ -397,6 +397,7 @@ OBJS-$(CONFIG_M101_DECODER)            += m101.o
 OBJS-$(CONFIG_MACE3_DECODER)           += mace.o
 OBJS-$(CONFIG_MACE6_DECODER)           += mace.o
 OBJS-$(CONFIG_MAGICYUV_DECODER)        += magicyuv.o
+OBJS-$(CONFIG_MAGICYUV_ENCODER)        += magicyuvenc.o
 OBJS-$(CONFIG_MDEC_DECODER)            += mdec.o mpeg12.o mpeg12data.o
 OBJS-$(CONFIG_METASOUND_DECODER)       += metasound.o metasound_data.o \
                                           twinvq.o

libavcodec/allcodecs.c

@@ -240,7 +240,7 @@ static void register_all(void)
     REGISTER_ENCODER(LJPEG,             ljpeg);
     REGISTER_DECODER(LOCO,              loco);
     REGISTER_DECODER(M101,              m101);
-    REGISTER_DECODER(MAGICYUV,          magicyuv);
+    REGISTER_ENCDEC (MAGICYUV,          magicyuv);
     REGISTER_DECODER(MDEC,              mdec);
     REGISTER_DECODER(MIMIC,             mimic);
     REGISTER_ENCDEC (MJPEG,             mjpeg);