[FFmpeg-user] Problem reducing resolution

Tim Kinnel tim at genarts.com
Tue Jun 5 18:19:36 CEST 2012


The resolution is correct. It's an artifact of Quicktime Player on Mac.

On Jun 5, 2012, at 11:39 AM, Carl Eugen Hoyos wrote:

> Tim Kinnel <tim <at> genarts.com> writes:
> 
>> However, the video comes out at 480x270. I am using the following command:
>> 
>> ffmpeg -y -i "source.mov" -vcodec libx264 -s 320x180 -b 1000k 
>> -r 15 -vpre slow_firstpass -an "output_320x180.mp4"
> 
> Complete, uncut console output missing.
> Why do you think the resulting file is not 320x180?
> 
> Carl Eugen
> 
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