From 7883827cb7f3f8c1f08d4d71611f99a3025f4a96 Mon Sep 17 00:00:00 2001 From: Michael Niedermayer Date: Tue, 10 Sep 2013 14:13:44 +0200 Subject: [PATCH] ffmpeg: check for unsupported "queing of command on first filter supporting the specific commend" Signed-off-by: Michael Niedermayer --- ffmpeg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/ffmpeg.c b/ffmpeg.c index 78932c7783..2e084a49a0 100644 --- a/ffmpeg.c +++ b/ffmpeg.c @@ -2698,6 +2698,9 @@ static int check_keyboard_interaction(int64_t cur_time) ret = avfilter_graph_send_command(fg->graph, target, command, arg, buf, sizeof(buf), key == 'c' ? AVFILTER_CMD_FLAG_ONE : 0); fprintf(stderr, "Command reply for stream %d: ret:%d res:\n%s", i, ret, buf); + } else if (key == 'c') { + fprintf(stderr, "Queing commands only on filters supporting the specific command is unsupported\n"); + ret = AVERROR_PATCHWELCOME; } else { ret = avfilter_graph_queue_command(fg->graph, target, command, arg, 0, time); }