add another mjpeg fourcc to riff.c list

Originally committed as revision 21032 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/riff.c

@@ -139,6 +139,7 @@ const AVCodecTag ff_codec_bmp_tags[] = {
     { CODEC_ID_MJPEG,        MKTAG('A', 'V', 'I', '1') },
     { CODEC_ID_MJPEG,        MKTAG('A', 'V', 'I', '2') },
     { CODEC_ID_MJPEG,        MKTAG('M', 'T', 'S', 'J') },
+    { CODEC_ID_MJPEG,        MKTAG('Z', 'J', 'P', 'G') }, /* Paradigm Matrix M-JPEG Codec */
     { CODEC_ID_HUFFYUV,      MKTAG('H', 'F', 'Y', 'U') },
     { CODEC_ID_FFVHUFF,      MKTAG('F', 'F', 'V', 'H') },
     { CODEC_ID_CYUV,         MKTAG('C', 'Y', 'U', 'V') },