From ccff2c404d7ea9f5b21ede8ae57bb79feec7eb94 Mon Sep 17 00:00:00 2001
From: Wang Jun Tham <bouncerox@gmail.com>
Date: Sun, 24 Apr 2016 00:08:02 +0800
Subject: [PATCH] [ffmpeg] Fix embedding subtitles (#9063)
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Changed command line parameters for ffmpeg when embedding subtitles.
Changed to ‘-map 0:v -c:v copy -map 0:a -c:a copy’
---
 youtube_dl/postprocessor/ffmpeg.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/youtube_dl/postprocessor/ffmpeg.py b/youtube_dl/postprocessor/ffmpeg.py
index 1793a878c..ca2d401f8 100644
--- a/youtube_dl/postprocessor/ffmpeg.py
+++ b/youtube_dl/postprocessor/ffmpeg.py
@@ -363,8 +363,10 @@ class FFmpegEmbedSubtitlePP(FFmpegPostProcessor):
         input_files = [filename] + sub_filenames
 
         opts = [
-            '-map', '0',
-            '-c', 'copy',
+            '-map', '0:v',
+            '-c:v', 'copy',
+            '-map', '0:a',
+            '-c:a', 'copy',
             # Don't copy the existing subtitles, we may be running the
             # postprocessor a second time
             '-map', '-0:s',