static int set_string_number(void *obj, void *target_obj, const AVOption *o, const char *val, void *dst)
{
int ret = 0, notfirst = 0;
+ int num, den;
+ char c;
+
+ if (sscanf(val, "%d%*1[:/]%d%c", &num, &den, &c) == 2) {
+ if ((ret = write_number(obj, o, dst, 1, den, num)) >= 0)
+ return ret;
+ ret = 0;
+ }
+
for (;;) {
int i, den = 1;
char buf[256];
o->type != AV_OPT_TYPE_CHANNEL_LAYOUT))
return AVERROR(EINVAL);
+ if (o->flags & AV_OPT_FLAG_READONLY)
+ return AVERROR(EINVAL);
+
dst = ((uint8_t*)target_obj) + o->offset;
switch (o->type) {
case AV_OPT_TYPE_STRING: return set_string(obj, o, val, dst);
#define OPT_EVAL_NUMBER(name, opttype, vartype)\
int av_opt_eval_ ## name(void *obj, const AVOption *o, const char *val, vartype *name ## _out)\
{\
- if (!o || o->type != opttype)\
+ if (!o || o->type != opttype || o->flags & AV_OPT_FLAG_READONLY)\
return AVERROR(EINVAL);\
return set_string_number(obj, obj, o, val, name ## _out);\
}
if (!o || !target_obj)
return AVERROR_OPTION_NOT_FOUND;
+ if (o->flags & AV_OPT_FLAG_READONLY)
+ return AVERROR(EINVAL);
+
dst = ((uint8_t*)target_obj) + o->offset;
return write_number(obj, o, dst, num, den, intnum);
}
if (!o || !target_obj)
return AVERROR_OPTION_NOT_FOUND;
- if (o->type != AV_OPT_TYPE_BINARY)
+ if (o->type != AV_OPT_TYPE_BINARY || o->flags & AV_OPT_FLAG_READONLY)
return AVERROR(EINVAL);
ptr = len ? av_malloc(len) : NULL;
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_VIDEO_PARAM ) ? 'V' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_AUDIO_PARAM ) ? 'A' : '.');
av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_SUBTITLE_PARAM) ? 'S' : '.');
+ av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_EXPORT) ? 'X' : '.');
+ av_log(av_log_obj, AV_LOG_INFO, "%c", (opt->flags & AV_OPT_FLAG_READONLY) ? 'R' : '.');
if (opt->help)
av_log(av_log_obj, AV_LOG_INFO, " %s", opt->help);
if ((opt->flags & mask) != flags)
continue;
#endif
+
+ if (opt->flags & AV_OPT_FLAG_READONLY)
+ continue;
+
switch (opt->type) {
case AV_OPT_TYPE_CONST:
/* Nothing to be done here */