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Code Issues Releases Activity

AVOptions: fix using named constants with child contexts.

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The named constant needs to be searched for in the same object on which
the option is set, i.e. target_obj.
This commit is contained in:
Anton Khirnov 2013-03-12 18:21:27 +01:00
parent 9676b9a2cd
commit 4d67ff8e8e
1 changed files with 4 additions and 4 deletions
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8
libavutil/opt.c
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@ -146,7 +146,7 @@ static int set_string(void *obj, const AVOption *o, const char *val, uint8_t **d
opt->type == AV_OPT_TYPE_INT) ? \
opt->default_val.i64 : opt->default_val.dbl)
static int set_string_number(void *obj, const AVOption *o, const char *val, void *dst)
static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0, notfirst = 0;
for (;;) {
@ -169,7 +169,7 @@ static int set_string_number(void *obj, const AVOption *o, const char *val, void
buf[i] = 0;
{
const AVOption *o_named = av_opt_find(obj, buf, o->unit, 0, 0);
const AVOption *o_named = av_opt_find(target_obj, buf, o->unit, 0, 0);
if (o_named && o_named->type == AV_OPT_TYPE_CONST)
d = DEFAULT_NUMVAL(o_named);
else if (!strcmp(buf, "default")) d = DEFAULT_NUMVAL(o);
@ -224,7 +224,7 @@ int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
case AV_OPT_TYPE_INT64:
case AV_OPT_TYPE_FLOAT:
case AV_OPT_TYPE_DOUBLE:
case AV_OPT_TYPE_RATIONAL: return set_string_number(obj, o, val, dst);
case AV_OPT_TYPE_RATIONAL: return set_string_number(obj, target_obj, o, val, dst);
}
av_log(obj, AV_LOG_ERROR, "Invalid option type.\n");
@ -236,7 +236,7 @@ int av_opt_set(void *obj, const char *name, const char *val, int search_flags)
{\
if (!o || o->type != opttype)\
return AVERROR(EINVAL);\
return set_string_number(obj, o, val, name ## _out);\
return set_string_number(obj, obj, o, val, name ## _out);\
}
OPT_EVAL_NUMBER(flags, AV_OPT_TYPE_FLAGS, int)