[FFmpeg-cvslog] lavc/snow_dwt: add struct MpegEncContext to fix headers check.

[Jun Zhao]

ffmpeg | branch: master | Jun Zhao <jun.zhao at intel.com> | Mon Jan 15 18:57:33 2018 +0800| [a919ab853efcecf89516e703df8018d0649e1143] | committer: Michael Niedermayer

lavc/snow_dwt: add struct MpegEncContext to fix headers check.

add missing struct MpegEncContext, use make checkheaders
found this warning.

Signed-off-by: Jun Zhao <jun.zhao at intel.com>
Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=a919ab853efcecf89516e703df8018d0649e1143
---

 libavcodec/snow_dwt.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libavcodec/snow_dwt.h b/libavcodec/snow_dwt.h
index e2d7528056..ee699de35e 100644
--- a/libavcodec/snow_dwt.h
+++ b/libavcodec/snow_dwt.h
@@ -24,6 +24,8 @@
 #include <stddef.h>
 #include <stdint.h>
 
+struct MpegEncContext;
+
 typedef int DWTELEM;
 typedef short IDWTELEM;