[FFmpeg-devel] FFMpeg on SH4 (STi7109)

[Måns Rullgård]

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?

-- 
M?ns Rullg?rd
mans at mansr.com