Quoting Anton Khirnov (2023-01-20 20:31:32)
> +static int filter_opt_apply(AVFilterContext *f, const char *key, const char
> *val)
> +{
> + const AVOption *o;
> + int ret;
> +
> + ret = av_opt_set(f, key, val, AV_OPT_SEARCH_CHILDREN);
> + if (ret >= 0)
> + return 0;
> +
> + if (ret == AVERROR_OPTION_NOT_FOUND && key[0] == '/')
> + o = av_opt_find(f, key + 1, NULL, 0, AV_OPT_SEARCH_CHILDREN);
> + if (!o)
> + goto err_apply;
> +
> + // key is a valid option name prefixed with '/'
> + // interpret value as a path from which to load the actual option value
> + key++;
> +
> + if (o->type == AV_OPT_TYPE_BINARY) {
> + uint8_t *data;
> + int len;
> +
> + ret = read_binary(val, &data, &len);
> + if (ret < 0)
> + goto err_load;
> +
> + ret = av_opt_set_bin(f, key, data, len, AV_OPT_SEARCH_CHILDREN);
> + av_freep(&data);
> + } else {
> + char *data = file_read(val);
> + if (!val) {
should be s/val/data/
fixed locally
--
Anton Khirnov
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