[FFmpeg-cvslog] lavc/avcodec: Constify AVBitStreamFilter* in AVBitStreamFilterContext struct.

[Carl Eugen Hoyos]

ffmpeg | branch: master | Carl Eugen Hoyos <cehoyos at ag.or.at> | Thu Mar 16 22:31:44 2017 +0100| [9e6b269fea260a4f4cd15d1c0f77b21addee342a] | committer: Carl Eugen Hoyos

lavc/avcodec: Constify AVBitStreamFilter* in AVBitStreamFilterContext struct.

Fixes a gcc warning:
libavcodec/bitstream_filter.c:71:20: warning: assignment discards 'const' qualifier from pointer target type

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=9e6b269fea260a4f4cd15d1c0f77b21addee342a
---

 libavcodec/avcodec.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1923c96..8774718 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -5764,7 +5764,7 @@ int av_get_audio_frame_duration2(AVCodecParameters *par, int frame_bytes);
 #if FF_API_OLD_BSF
 typedef struct AVBitStreamFilterContext {
     void *priv_data;
-    struct AVBitStreamFilter *filter;
+    const struct AVBitStreamFilter *filter;
     AVCodecParserContext *parser;
     struct AVBitStreamFilterContext *next;
     /**