@@ -294,13 +294,16 @@ int avfilter_graph_queue_command(AVFilterGraph *graph, const char *target, const

     for (i = 0; i < graph->filter_count; i++) {

         AVFilterContext *filter = graph->filters[i];

         if(filter && (!strcmp(target, "all") || !strcmp(target, filter->name) || !strcmp(target, filter->filter->name))){

-            AVFilterCommand **que = &filter->command_queue;

-            while(*que) que = &(*que)->next;

+            AVFilterCommand **que = &filter->command_queue, *next;

+            while(*que && (*que)->time <= ts)

+                que = &(*que)->next;

+            next= *que;

             *que= av_mallocz(sizeof(AVFilterCommand));

             (*que)->command = av_strdup(command);

             (*que)->arg     = av_strdup(arg);

             (*que)->time    = ts;

             (*que)->flags   = flags;

+            (*que)->next    = next;

             if(flags & AVFILTER_CMD_FLAG_ONE)

                 return 0;

         }