[FFmpeg-user] Alpha Channel QT with SubTitles

Moritz Barsnick barsnick at gmx.net
Fri Jan 12 00:14:04 EET 2018

On Thu, Jan 11, 2018 at 21:42:45 +0000, Gandharv Bhagat wrote:
> I am trying to generate an alpha channel QT, with Apple animation codec, but the I get output has a white background. here is the command
> ffmpeg -r 23.976 -loop 1 -i Alpha_1920x1080.png -c:v qtrle -t 00:00:30.000 -vf subtitles=“Subtitle.srt:force_style='Fontsize=18,BorderStyle=1,Outline=0,Shadow=1,MarginV=25,FontName=Arial'" Subs2.mov

First and foremost, please provide the complete, uncut console output
of your command.


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