[FFmpeg-cvslog] opt: Add const to av_opt_next

[Lukasz Marek]

ffmpeg | branch: master | Lukasz Marek <lukasz.m.luki2 at gmail.com> | Thu Nov 27 00:11:01 2014 +0100| [8833f1508b7b6afc3172a8017934a7a54428c686] | committer: Martin Storsjö

opt: Add const to av_opt_next

Also add const to pointers in static functions within opt.c where
possible/necessary.

Signed-off-by: Martin Storsjö <martin at martin.st>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=8833f1508b7b6afc3172a8017934a7a54428c686
---

 libavutil/opt.c     |    4 ++--
 libavutil/opt.h     |    2 +-
 libavutil/version.h |    2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavutil/opt.c b/libavutil/opt.c
index f2e3e6d..c5a1933 100644
--- a/libavutil/opt.c
+++ b/libavutil/opt.c
@@ -34,7 +34,7 @@
 #include "log.h"
 #include "mathematics.h"
 
-const AVOption *av_opt_next(void *obj, const AVOption *last)
+const AVOption *av_opt_next(const void *obj, const AVOption *last)
 {
     AVClass *class = *(AVClass**)obj;
     if (!last && class->option && class->option[0].name)
@@ -44,7 +44,7 @@ const AVOption *av_opt_next(void *obj, const AVOption *last)
     return NULL;
 }
 
-static int read_number(const AVOption *o, void *dst, double *num, int *den, int64_t *intnum)
+static int read_number(const AVOption *o, const void *dst, double *num, int *den, int64_t *intnum)
 {
     switch (o->type) {
     case AV_OPT_TYPE_FLAGS:     *intnum = *(unsigned int*)dst;return 0;
diff --git a/libavutil/opt.h b/libavutil/opt.h
index 8413206..99d727c 100644
--- a/libavutil/opt.h
+++ b/libavutil/opt.h
@@ -448,7 +448,7 @@ const AVOption *av_opt_find2(void *obj, const char *name, const char *unit,
  *             or NULL
  * @return next AVOption or NULL
  */
-const AVOption *av_opt_next(void *obj, const AVOption *prev);
+const AVOption *av_opt_next(const void *obj, const AVOption *prev);
 
 /**
  * Iterate over AVOptions-enabled children of obj.
diff --git a/libavutil/version.h b/libavutil/version.h
index fdd27e3..235cdfd 100644
--- a/libavutil/version.h
+++ b/libavutil/version.h
@@ -55,7 +55,7 @@
 
 #define LIBAVUTIL_VERSION_MAJOR 55
 #define LIBAVUTIL_VERSION_MINOR  9
-#define LIBAVUTIL_VERSION_MICRO  0
+#define LIBAVUTIL_VERSION_MICRO  1
 
 #define LIBAVUTIL_VERSION_INT   AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
                                                LIBAVUTIL_VERSION_MINOR, \