[FFmpeg-cvslog] avcodec: add const qualifier to avcodec_find_best_pix_fmt2 args

[Dylan Alex Simon]

ffmpeg | branch: master | Dylan Alex Simon <dylan-ffmpeg at dylex.net> | Tue Aug 13 11:33:51 2013 -0400| [38155b47fd561ef6b30c471f2b5982177c1d5e39] | committer: Michael Niedermayer

avcodec: add const qualifier to avcodec_find_best_pix_fmt2 args

avcodec_find_best_pix_fmt2 does not modify its first argument so may be
marked const.  This avoids a warning when passing in AVCodec.pix_fmts.

Signed-off-by: Dylan Simon <dylan at dylex.net>
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=38155b47fd561ef6b30c471f2b5982177c1d5e39
---

 libavcodec/avcodec.h    |    2 +-
 libavcodec/imgconvert.c |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 4ba0d6b..23fba4f 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -4608,7 +4608,7 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt
 
 attribute_deprecated
 #if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
-enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat *pix_fmt_list,
+enum AVPixelFormat avcodec_find_best_pix_fmt2(const enum AVPixelFormat *pix_fmt_list,
                                               enum AVPixelFormat src_pix_fmt,
                                               int has_alpha, int *loss_ptr);
 #else
diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 42c75a5..d9dc55d 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -248,7 +248,7 @@ enum AVPixelFormat avcodec_find_best_pix_fmt_of_2(enum AVPixelFormat dst_pix_fmt
 }
 
 #if AV_HAVE_INCOMPATIBLE_LIBAV_ABI
-enum AVPixelFormat avcodec_find_best_pix_fmt2(enum AVPixelFormat *pix_fmt_list,
+enum AVPixelFormat avcodec_find_best_pix_fmt2(const enum AVPixelFormat *pix_fmt_list,
                                             enum AVPixelFormat src_pix_fmt,
                                             int has_alpha, int *loss_ptr){
     return avcodec_find_best_pix_fmt_of_list(pix_fmt_list, src_pix_fmt, has_alpha, loss_ptr);