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lavu/opt: add consts where possible

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This commit is contained in:
Lukasz Marek
2014-11-27 00:11:01 +01:00
parent 3ff3990104
commit f00e9c4b10
3 changed files with 15 additions and 7 deletions
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8
libavutil/opt.c
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@@ -42,13 +42,13 @@
#include <float.h>
#if FF_API_OLD_AVOPTIONS
const AVOption *av_next_option(void *obj, const AVOption *last)
const AVOption *av_next_option(FF_CONST_AVUTIL55 void *obj, const AVOption *last)
{
return av_opt_next(obj, last);
}
#endif
const AVOption *av_opt_next(void *obj, const AVOption *last)
const AVOption *av_opt_next(FF_CONST_AVUTIL55 void *obj, const AVOption *last)
{
const AVClass *class;
if (!obj)
@@ -61,7 +61,7 @@ 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;
@@ -1573,7 +1573,7 @@ static int opt_size(enum AVOptionType type)
return 0;
}
int av_opt_copy(void *dst, void *src)
int av_opt_copy(void *dst, FF_CONST_AVUTIL55 void *src)
{
const AVOption *o = NULL;
const AVClass *c;