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lavfi: search options on child objects. 

The child objects must be allocated and inited in the
preinit() callback.
This commit is contained in:
Nicolas George 2017-07-30 16:57:12 +02:00
parent f8d7b5febb
commit dfa3aaa22a
1 changed files with 2 additions and 2 deletions
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4
libavfilter/avfilter.c
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@ -897,7 +897,7 @@ static int process_options(AVFilterContext *ctx, AVDictionary **options,
}
} else {
av_dict_set(options, key, value, 0);
if ((ret = av_opt_set(ctx->priv, key, value, 0)) < 0) {
if ((ret = av_opt_set(ctx->priv, key, value, AV_OPT_SEARCH_CHILDREN)) < 0) {
if (!av_opt_find(ctx->priv, key, NULL, 0, AV_OPT_SEARCH_CHILDREN | AV_OPT_SEARCH_FAKE_OBJ)) {
if (ret == AVERROR_OPTION_NOT_FOUND)
av_log(ctx, AV_LOG_ERROR, "Option '%s' not found\n", key);
@ -948,7 +948,7 @@ int avfilter_init_dict(AVFilterContext *ctx, AVDictionary **options)
}
if (ctx->filter->priv_class) {
ret = av_opt_set_dict(ctx->priv, options);
ret = av_opt_set_dict2(ctx->priv, options, AV_OPT_SEARCH_CHILDREN);
if (ret < 0) {
av_log(ctx, AV_LOG_ERROR, "Error applying options to the filter.\n");
return ret;