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cmdutils: use const AVClass * when senseful

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Fix warnings:
cmdutils.c: In function ‘opt_default’:
cmdutils.c:304: warning: initialization discards qualifiers from pointer target type
cmdutils.c: In function ‘set_context_opts’:
cmdutils.c:431: warning: passing argument 2 of ‘alloc_priv_context’ discards qualifiers from pointer target type
cmdutils.c:414: note: expected ‘struct AVClass *’ but argument is of type ‘const struct AVClass *’
This commit is contained in:
Stefano Sabatini 2011-05-19 21:41:50 +02:00
parent 52da548c7d
commit 950b358997
1 changed files with 4 additions and 3 deletions
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7
cmdutils.c
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@ -301,7 +301,7 @@ int opt_default(const char *opt, const char *arg){
AVInputFormat *iformat = NULL; AVInputFormat *iformat = NULL;
while ((p = av_codec_next(p))) { while ((p = av_codec_next(p))) {
AVClass *c = p->priv_class; const AVClass *c = p->priv_class;
if (c && av_find_opt(&c, opt, NULL, 0, 0)) if (c && av_find_opt(&c, opt, NULL, 0, 0))
break; break;
} }
@ -411,10 +411,11 @@ int opt_timelimit(const char *opt, const char *arg)
return 0; return 0;
} }
static void *alloc_priv_context(int size, AVClass *class){ static void *alloc_priv_context(int size, const AVClass *class)
{
void *p = av_mallocz(size); void *p = av_mallocz(size);
if (p) { if (p) {
*(AVClass**)p = class; *(const AVClass **)p = class;
av_opt_set_defaults(p); av_opt_set_defaults(p);
} }
return p; return p;