From 925422b8fda8b3754340a041c86b1c53f76eb847 Mon Sep 17 00:00:00 2001
From: Yves Fischer <yvesf-git@xapek.org>
Date: Mon, 18 Jan 2016 19:49:30 +0100
Subject: skip -ss on first fragment

---
 mediabrowser/ffmpeg.py | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/mediabrowser/ffmpeg.py b/mediabrowser/ffmpeg.py
index 816d546..d4ad699 100644
--- a/mediabrowser/ffmpeg.py
+++ b/mediabrowser/ffmpeg.py
@@ -30,8 +30,13 @@ def stream(ospath, ss, t):
     logging.info('start ffmpeg stream h264 480p on path=%s ss=%s t=%s', ospath, ss, t)
     t_2 = t + 2.0
     output_ts_offset = ss
+    if ss != 0.0:
+        ss_string = "-ss {:0.6f}".format(ss)
+    else:
+        ss_string = ""
+
     cutter = LoggedPopen(
-        shlex.split("ffmpeg -v fatal -ss {ss:.6f} -i ".format(**locals())) +
+        shlex.split("ffmpeg -v fatal {ss_string} -i ".format(**locals())) +
         [ospath] +
         shlex.split("-c:a aac -strict experimental -ac 2 -b:a 64k"
                     " -c:v libx264 -pix_fmt yuv420p -profile:v high -level 4.0 -preset ultrafast -trellis 0"
-- 
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