AVFilterGraph *graph_ctx;
const char *filter_name;
const char *filter_args = NULL;
- int i, j;
+ int i, j, ret = 0;
av_log_set_level(AV_LOG_DEBUG);
/* create a link for each of the input pads */
for (i = 0; i < filter_ctx->nb_inputs; i++) {
AVFilterLink *link = av_mallocz(sizeof(AVFilterLink));
+ if (!link) {
+ fprintf(stderr, "Unable to allocate memory for filter input link\n");
+ ret = 1;
+ goto fail;
+ }
link->type = avfilter_pad_get_type(filter_ctx->filter->inputs, i);
filter_ctx->inputs[i] = link;
}
for (i = 0; i < filter_ctx->nb_outputs; i++) {
AVFilterLink *link = av_mallocz(sizeof(AVFilterLink));
+ if (!link) {
+ fprintf(stderr, "Unable to allocate memory for filter output link\n");
+ ret = 1;
+ goto fail;
+ }
link->type = avfilter_pad_get_type(filter_ctx->filter->outputs, i);
filter_ctx->outputs[i] = link;
}
av_get_pix_fmt_name(fmts->formats[j]));
}
+fail:
avfilter_free(filter_ctx);
avfilter_graph_free(&graph_ctx);
fflush(stdout);
- return 0;
+ return ret;
}