[FFmpeg-devel] [PATCH v2] ffmpeg: Don't print graphs if there are no outputs yet

[Mark Thompson]

Avoids writing an empty json blob in setup error cases.
---
On 17/05/2025 20:08, softworkz . wrote:
> If you could resubmit without the nb_filtergraphs check that would be fine!

Sure, here.

Thanks,

- Mark

 fftools/ffmpeg.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fftools/ffmpeg.c b/fftools/ffmpeg.c
index 964770df23..bd6f22e421 100644
--- a/fftools/ffmpeg.c
+++ b/fftools/ffmpeg.c
@@ -309,7 +309,7 @@ const AVIOInterruptCB int_cb = { decode_interrupt_cb, NULL };
 
 static void ffmpeg_cleanup(int ret)
 {
-    if (print_graphs || print_graphs_file)
+    if ((print_graphs || print_graphs_file) && nb_output_files > 0)
         print_filtergraphs(filtergraphs, nb_filtergraphs, input_files, nb_input_files, output_files, nb_output_files);
 
     if (do_benchmark) {
-- 
2.47.2