[FFmpeg-user] Required script for 3GP (h.263)

littlebat dashing.meng at gmail.com
Sun Oct 6 03:41:05 CEST 2013


On Sat, 05 Oct 2013 16:39:20 +0530
harneets at unisysinfo.in wrote:

>   
> 
> Dear All Team 
> 
> please suggest me for transcode mp4 to 3gp in
> ffmpeg with h.263 codec 
> 
> requirements are : 
> 
> 1. video codec 4.263 
> 
> 2.
> video frame rate 25 
> 
> 3. video bitrate - 150 
> 
> 4. resolution - 320x240

h.263 can't support 320x240

> 
> 
> 5. audio bitrate -64k 
> 
> 6. sample rate 44100 
> 

/opt/ffmpeg/bin/ffmpeg -i INPUT -c:v h263 -r 25 -vb 150k -s
352x288 -c:a libfaac -ar 44100 -ab 64k -f 3gp out.3gp


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