[Ffmpeg-devel] [PATCH] fix for PSP encoding

[Angus Ainslie]

> As the author don't update it, and some people asks me about this patch, 
> I clean it.
> Note that it is untested.
> 
> 
> Matthieu
> 
> 

This patch is working for i586 and x86_64 and a PSP with 2.0 firmware.

One small issue it has, with this command line:

ffmpeg -y -i "small.avi" -title "SMALL" -f psp -r 29.97 -s 368x208 -b 
400 -acodec aac -ar 24000 -ab 32 "M4V10034.MP4"

The output fps is nan ?


ffmpeg version CVS, build 3276800, Copyright (c) 2000-2004 Fabrice Bellard
   configuration:  --enable-mp3lame --enable-vorbis --enable-faad 
--enable-faadbin --enable-faac --enable-xvid --enable-a52 --enable-dts 
--enable-pp --enable-dc1394 --enable-gpl --enable-libogg 
--enable-pthreads --cc=gcc -V 3.4
   built on Oct  6 2005 23:19:10, gcc: 3.4.5 20050821 (prerelease) 
(Debian 3.4.4-8)
Input #0, avi, from 'small.avi':
   Duration: 02:08:43.7, start: 0.000000, bitrate: 10 kb/s
   Stream #0.0, 29.97 fps: Video: mpeg2video, yuv420p, 720x480, 9800 kb/s
   Stream #0.1: Audio: mp3, 48000 Hz, stereo, 32 kb/s
Output #0, psp, to 'M4V10034.MP4':
   Stream #0.0,   nan fps: Video: mpeg4, yuv420p, 368x208, q=2-31, 400 kb/s
   Stream #0.1: Audio: aac, 24000 Hz, stereo, 32 kb/s
Stream mapping:
   Stream #0.0 -> #0.0
   Stream #0.1 -> #0.1
[mpeg4 @ 0x7f9930]removing common factors from framerate
Press [q] to stop encoding
frame=  828 q=0.0 Lsize=    1506kB time=27.6 bitrate= 446.6kbits/s
video:1016kB audio:207kB global headers:0kB muxing overhead 23.182991%


Angus