[FFmpeg-devel] FFMpeg on SH4 (STi7109)

[Jean-Michel Hautbois]

> -----Original Message-----
> From: ffmpeg-devel-bounces at mplayerhq.hu [mailto:ffmpeg-devel-
> bounces at mplayerhq.hu] On Behalf Of M?ns Rullg?rd
> Sent: jeudi 27 novembre 2008 19:05
> To: FFmpeg development discussions and patches
> Subject: Re: [FFmpeg-devel] FFMpeg on SH4 (STi7109)
> 
> 
> Jean-Michel Hautbois wrote:
> > 2008/11/27 M?ns Rullg?rd <mans at mansr.com>
> >
> >>
> >> Jean-Michel Hautbois wrote:
> >>
> >> > OK, I tried to run "make codectest"
> >> >
> >> > I have the following:
> >> > /home/dev/mplayer/ffmpeg/libavcodec/mpegvideo_enc.c:3040: undefined
> >> > reference to `ff_inv_aanscales'
> >> >
> >> > Before launching any test, I will have to repair this.
> >>
> >> Rerunning configure should take care of it.
> >>
> >
> > Exact.
> > I now have a problem when running on the target:
> >
> > "/home/dev/ffmpeg"/tests/regression.sh regtest-mpeg vsynth
> tests/vsynth1 a
> > "ssh root at 192.168.6.15" "/root/applications"
> > ssh root at 192.168.6.15 /root/applications/ffmpeg_g -y -flags +bitexact -
> dct
> > fastint -idct simple -sws_flags +accurate_rnd+bitexact -qscale 10 -f
> image2
> > -vcodec pgmyuv -i /root/applications/tests/vsynth1/%02d.pgm -f
> mpeg1video
> > /root/applications/./tests/data/a-mpeg1.mpg
> > FFmpeg version SVN-r15936, Copyright (c) 2000-2008 Fabrice Bellard, et
> al.
> >   configuration: --enable-cross-compile --cross-prefix=sh4-linux- --
> arch=sh4
> > --extra-cflags=-fno-strict-aliasing --enable-swscale --enable-gpl
> > --target-exec=ssh root at 192.168.6.15 --target-path=/root/applications/
> >   libavutil     49.12. 0 / 49.12. 0
> >   libavcodec    52. 3. 0 / 52. 3. 0
> >   libavformat   52.23. 1 / 52.23. 1
> >   libavdevice   52. 1. 0 / 52. 1. 0
> >   libswscale     0. 6. 1 /  0. 6. 1
> >   built on Nov 27 2008 09:07:42, gcc: 4.1.1 (STMicroelectronics/Linux
> Base
> > 4.1.1-21)
> >     Stream #0.0: Video: pgmyuv, yuv420p, 352x288, 25.00 tb(r)
> >     Stream #0.0: Video: mpeg1video, yuv420p, 352x288, q=2-31, 200 kb/s,
> > 25.00 tb(c)
> > md5sum: ./tests/data/a-mpeg1.mpg: No such file or directory
> > make: *** [regtest-mpeg] Erreur 1
> >
> > From what I can understand, it seems that the files compiled (ffmpeg,
> > ffmpeg_g etc.) are not copied automatically on the target before
> launching
> > the benchmark. This should be done, I think ?
> 
> Is /home/dev/ffmpeg on your workstation mounted (over NFS) as
> /root/applications on the target?  Does the target have write
> permission there?
> 

Do you mean that the target needs to write the file on the host ?
Where does md5sum: ./tests/data/a-mpeg1.mpg: is looking ?
On the host or on the target ?

JM