Declare support for the pixel formats:

PIX_FMT_YUVJ420P
PIX_FMT_YUVJ422P
PIX_FMT_YUVJ440P
PIX_FMT_YUVJ444P

in the isSupported{In,Out} macros. 

These pixel formats are not true pixel formats but hacks specific to
JPEG in libavcodec. They are deprecated and should be removed (that is
from libavcodec first and libswscale second)...  but they must be
tested by swscale-test.

See thread:
Subject: [FFmpeg-devel] [PATCH] Extend show_pix_fmts() to make it print the input/output support
Date: 2010-01-30 15:54:08 GMT


git-svn-id: file:///var/local/repositories/mplayer/trunk/libswscale@30474 b3059339-0415-0410-9bf9-f77b7e298cf2

utils.c

@@ -92,6 +92,10 @@ const char *swscale_license(void)
         || (x)==PIX_FMT_YUV444P     \
         || (x)==PIX_FMT_YUV422P     \
         || (x)==PIX_FMT_YUV411P     \
+        || (x)==PIX_FMT_YUVJ420P    \
+        || (x)==PIX_FMT_YUVJ422P    \
+        || (x)==PIX_FMT_YUVJ440P    \
+        || (x)==PIX_FMT_YUVJ444P    \
         || (x)==PIX_FMT_PAL8        \
         || (x)==PIX_FMT_BGR8        \
         || (x)==PIX_FMT_RGB8        \
@@ -121,6 +125,10 @@ int sws_isSupportedInput(enum PixelFormat pix_fmt)
         || (x)==PIX_FMT_YUV444P     \
         || (x)==PIX_FMT_YUV422P     \
         || (x)==PIX_FMT_YUV411P     \
+        || (x)==PIX_FMT_YUVJ420P    \
+        || (x)==PIX_FMT_YUVJ422P    \
+        || (x)==PIX_FMT_YUVJ440P    \
+        || (x)==PIX_FMT_YUVJ444P    \
         || isAnyRGB(x)              \
         || (x)==PIX_FMT_NV12        \
         || (x)==PIX_FMT_NV21        \