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opt: handle AV_OPT_TYPE_CONST too

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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2011-10-13 21:59:04 +02:00
parent e91230a589
commit da31e537c4
1 changed files with 2 additions and 0 deletions
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2
libavutil/opt.c
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@ -71,6 +71,7 @@ static int read_number(const AVOption *o, void *dst, double *num, int *den, int6
case AV_OPT_TYPE_RATIONAL: *intnum = ((AVRational*)dst)->num;
*den = ((AVRational*)dst)->den;
return 0;
case AV_OPT_TYPE_CONST: *num = o->default_val.dbl; return 0;
}
return AVERROR(EINVAL);
}
@ -341,6 +342,7 @@ const char *av_get_string(void *obj, const char *name, const AVOption **o_out, c
case AV_OPT_TYPE_FLOAT: snprintf(buf, buf_len, "%f" , *(float *)dst);break;
case AV_OPT_TYPE_DOUBLE: snprintf(buf, buf_len, "%f" , *(double *)dst);break;
case AV_OPT_TYPE_RATIONAL: snprintf(buf, buf_len, "%d/%d", ((AVRational*)dst)->num, ((AVRational*)dst)->den);break;
case AV_OPT_TYPE_CONST: snprintf(buf, buf_len, "%f" , o->default_val.dbl);break;
case AV_OPT_TYPE_STRING: return *(void**)dst;
case AV_OPT_TYPE_BINARY:
len = *(int*)(((uint8_t *)dst) + sizeof(uint8_t *));