Edouard,

Your script ran but there was no output file found. Just like my 1st attempt.
This line works :

ffmpeg -f yuv4mpegpipe -i - -vcodec libx264 -profile:v high -preset slow -s 
720x480 -crf 17 -bf 3 -b_strategy 2 -pix_fmt yuv420p %

The % sign takes the file name given by cinelerra. I could use x264 directly 
too. I 'm just so used to using ffmpeg to transcode files. I know the options 
without having to look them up.

Thanks,
Ned

On 08/28/2013 06:16 PM, E Chalaron wrote:
Ned
Why don't you use x264 directly ?
Create a local file (/usr/local/bin/export_AVCHD)
chmod it in 755

and call it in the yuv4mpeg export

here is the content
#/bin/bash
fichier=$1.264
mkfifo $1.y4m
x264  --sar 1:1 -m 6 --me umh -b 4 --bitrate 36000 -o $fichier $1.y4m&
sleep 0.5
cat /dev/stdin>  $1.y4m
rm $1.y4m

Cheers
Edouard


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