Merge commit '85ca012b'

* commit '85ca012b':
  mjpegenc: Fix JFIF header byte ordering

Conflicts:
	libavcodec/mjpegenc_common.c

See: b1931321Merged-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/mjpegenc_common.c

@@ -123,7 +123,10 @@ static void jpeg_put_comments(AVCodecContext *avctx, PutBitContext *p)
         put_marker(p, APP0);
         put_bits(p, 16, 16);
         avpriv_put_string(p, "JFIF", 1); /* this puts the trailing zero-byte too */
-        put_bits(p, 16, 0x0102);         /* v 1.02 */
+        /* The most significant byte is used for major revisions, the least
+         * significant byte for minor revisions. Version 1.02 is the current
+         * released revision. */
+        put_bits(p, 16, 0x0102);
         put_bits(p,  8, 0);              /* units type: 0 - aspect ratio */
         put_bits(p, 16, avctx->sample_aspect_ratio.num);
         put_bits(p, 16, avctx->sample_aspect_ratio.den);