[Ffmpeg-devel] [RFC][PATCH] wma with sse on windows fix

[Víctor Paesa]

Hi,

> I didn't test/compile this patch, can someone with windows verify if
> this fixes the crashes ?
>

Which one could be a good test scenario to reproduce the crashes (a first
step to check if crashes are gone)?

I used this WMA as input:

http://samples.mplayerhq.hu/A-codecs/WMA/Bangles%2001%20-%20Walk%20Like%20An%20Egyptian.wma

I converted it using SVN-7215 (unpatched), and I had no crash:

$ ffmpeg -i Bangles\ 01\ -\ Walk\ Like\ An\ Egyptian.wma out.mp3
FFmpeg version SVN-r7215, Copyright (c) 2000-2006 Fabrice Bellard, et al.
  configuration:  --enable-mp3lame --enable-a52 --disable-static
--enable-shared --enable-pthreads --enable-swscaler --enable-avisynth
--enable-gpl --extra-cflags=-march=pentium4
  libavutil version: 49.1.0
  libavcodec version: 51.25.0
  libavformat version: 51.6.0
  built on Dec  3 2006 00:39:08, gcc: 3.4.4 (cygming special) (gdc 0.12,
using dmd 0.125)
Input #0, asf, from 'Bangles 01 - Walk Like An Egyptian.wma':
  Duration: 00:03:25.0, start: 2.600000, bitrate: 80 kb/s
  Stream #0.0: Audio: wmav2, 44100 Hz, stereo, 80 kb/s
Output #0, mp3, to 'out.mp3':
  Stream #0.0: Audio: mp3, 44100 Hz, stereo, 64 kb/s
Stream mapping:
  Stream #0.0 -> #0.0
Press [q] to stop encoding
size=    1602kB time=205.1 bitrate=  64.0kbits/s
video:0kB audio:1602kB global headers:0kB muxing overhead 0.000000%

I'm under Cygwin, on a P4-D830.

Regards,
V?ctor