From c384a0cbf0c204e6dbeccd71d3966d53217c4e2e Mon Sep 17 00:00:00 2001
From: Jules Laplace <julescarbon@gmail.com>
Date: Sun, 23 Feb 2020 17:03:52 +0100
Subject: wait for ffmpeg

---
 cli/app/search/live.py | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'cli')

diff --git a/cli/app/search/live.py b/cli/app/search/live.py
index 1eab871..251a9f5 100644
--- a/cli/app/search/live.py
+++ b/cli/app/search/live.py
@@ -565,6 +565,14 @@ class Listener:
       save_time = time.time()
       # out_img.save(os.path.join(path_out, "frame_{:05d}.png".format(i)), format='png', compression_level=3)
       out_img.save(pipe.stdin, format='png', compression_level=3)
+      printed = False
+      while True:
+        line = pipe.stdout.readline()
+        if not line:
+          break
+        elif not printed:
+          printed = True
+          print("Waiting for FFMPEG to catch up...")
       save_time_total += time.time() - save_time
 
       img_to_send = out_img.resize((256, 256), Image.BICUBIC)
-- 
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