doc: Drop VDPAU from list of supported codecs

[ffmpeg] / libavfilter / graphparser.c

diff --git a/libavfilter/graphparser.c b/libavfilter/graphparser.c
index 7fbe43b3d00efa8f72740fcf1959c24d488ea191..00764b68b6d1d447982d9a6e1ef15f1ef446e3ff 100644 (file)
--- a/libavfilter/graphparser.c
+++ b/libavfilter/graphparser.c
@@ -123,9 +123,13 @@ static int create_filter(AVFilterContext **filt_ctx, AVFilterGraph *ctx, int ind
         args = tmp_args;
     }
 
-    if ((ret = avfilter_init_filter(*filt_ctx, args, NULL)) < 0) {
+    ret = avfilter_init_str(*filt_ctx, args);
+    if (ret < 0) {
         av_log(log_ctx, AV_LOG_ERROR,
-               "Error initializing filter '%s' with args '%s'\n", filt_name, args);
+               "Error initializing filter '%s'", filt_name);
+        if (args)
+            av_log(log_ctx, AV_LOG_ERROR, " with args '%s'", args);
+        av_log(log_ctx, AV_LOG_ERROR, "\n");
         return ret;
     }
 
@@ -430,8 +434,8 @@ int avfilter_graph_parse2(AVFilterGraph *graph, const char *filters,
     return 0;
 
  fail:
-    for (; graph->nb_filters > 0; graph->nb_filters--)
-        avfilter_free(graph->filters[graph->nb_filters - 1]);
+    while (graph->nb_filters)
+        avfilter_free(graph->filters[0]);
     av_freep(&graph->filters);
     avfilter_inout_free(&open_inputs);
     avfilter_inout_free(&open_outputs);
@@ -495,8 +499,8 @@ int avfilter_graph_parse(AVFilterGraph *graph, const char *filters,
 
  fail:
     if (ret < 0) {
-        for (; graph->nb_filters > 0; graph->nb_filters--)
-            avfilter_free(graph->filters[graph->nb_filters - 1]);
+        while (graph->nb_filters)
+            avfilter_free(graph->filters[0]);
         av_freep(&graph->filters);
     }
     avfilter_inout_free(&inputs);