[FFmpeg-user] Slight blur on converted video

Dave dave at bit.st
Thu Mar 23 20:59:13 EET 2017


ProRes is required because it is going into Final Cut Pro 7.


> On 24 Mar 2017, at 2:20 am, chronek <chronek at interia.eu> wrote:
> 
> Are you really need prores codec? If you concern quality then use some loseless codec like utvideo...
> 
> W dniu 2017-03-23 o 12:43, Dave pisze:
>> Hi guys,
>> 
>> I am having a problem where there is a slight blur on converted videos.  I am trying to automate a couple of workflows where Adobe Media Encoder is currently used.
>> 
>> Here are the commands that I am running:
>> 
>> MXF Conversion:
>> 
>> ffmpeg -y -i in.mxf -r 25 -vf settb=1/25 -flags +ilme+ildct -timecode 00:00:00:00 -acodec pcm_s16le -filter_complex "[:1:a][:2:a][aout]" -map "[aout]" -map 0:0 -qscale:v 6 -vcodec prores_ks -profile:v 1 -video_track_timescale 25 -copytb -1 out.mov
>> 
>> MP4 Conversion:
>> 
>> ffmpeg -y -i in.mp4 -acodec pcm_s16le -vcodec prores_ks -profile:v 1 -vf scale=interl=1 -sws_flags full_chroma_inp+full_chroma_int -copytb -1 out.mov
>> 
>> I have uploaded a couple of sample screenshots to http://www.bit.st/screenshots/ <http://www.bit.st/screenshots/>
>> 
>> Thank you in advance!
>> 
>> /dave.
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