avfilter_graph_send_command 3913 fftools/ffmpeg.c ret = avfilter_graph_send_command(fg->graph, target, command, arg, buf, sizeof(buf), avfilter_graph_send_command 1114 libavfilter/avfilter.h int avfilter_graph_send_command(AVFilterGraph *graph, const char *target, const char *cmd, const char *arg, char *res, int res_len, int flags); avfilter_graph_send_command 1297 libavfilter/avfiltergraph.c r = avfilter_graph_send_command(graph, target, cmd, arg, res, res_len, flags | AVFILTER_CMD_FLAG_FAST); avfilter_graph_send_command 554 libavfilter/f_sendcmd.c ret = avfilter_graph_send_command(inlink->graph, avfilter_graph_send_command 177 libavfilter/f_zmq.c ret = avfilter_graph_send_command(inlink->graph,