From b57d892f5aa4599094cde6c3b196b529fab231af Mon Sep 17 00:00:00 2001 From: Reto Kromer Date: Fri, 6 May 2016 22:05:43 +0200 Subject: [PATCH] Typos - unified apostrophes - flexible line length --- index.html | 8 +------- 1 file changed, 1 insertion(+), 7 deletions(-) diff --git a/index.html b/index.html index 6591c7f..6b399a0 100644 --- a/index.html +++ b/index.html @@ -763,13 +763,7 @@

Combine audio tracks into one in a video file

ffmpeg -i input_file -filter_complex "[0:a:0][0:a:1]amerge[out]" -map 0:v -map "[out]" -c:v copy -shortest output_file

-

This command combines two audio tracks present in a video file - into one stream. It can be useful in situations where a downstream - process, like YouTube's automatic captioning, expect one audio - track. To ensure that you’re mapping the right audio tracks run - ffprobe before writing the script to identify which tracks are - desired. More than two audio streams can be combined by extending the - pattern present in the -filter_complex option.

+

This command combines two audio tracks present in a video file into one stream. It can be useful in situations where a downstream process, like YouTube’s automatic captioning, expect one audio track. To ensure that you’re mapping the right audio tracks run ffprobe before writing the script to identify which tracks are desired. More than two audio streams can be combined by extending the pattern present in the -filter_complex option.

ffmpeg
starts the command