[FFmpeg-devel] [PATCH]s/-1/PIX_FMT_NONE

[Carl Eugen Hoyos]

Hi!

Mike Melanson <mike <at> multimedia.cx> writes:

> For the record, whenever I build FFmpeg with icc and then run 'make 
> test', it crashes when running audiogen.

(You can of course use an audiogen compiled with gcc.)
That disappears if you either:
Compile audiogen with -O0 or -O1, or
Compile audiogen with any processor optimization (--cpu=pentium3, pentium4 or
core2): You should do this anyway, because it's the only way some audio
reference tests pass (probably floating point differences), and it - hopefully -
produces faster code.
I reported this problem to Intel.

> If I run 'make test' again, it 
> gets past audiogen but crashes at FFV1, IIRC.

FFV1 crashes on all input, I reported this to Michael, but not to Intel (how can
I produce a minimal testcase?), here is my report, unfortunately, Michaels hack
doesn't help anymore:
http://lists.mplayerhq.hu/pipermail/ffmpeg-devel/2008-February/041766.html

I removed ffv1 from my testsuite, knowing it doesn't work:
Index: Makefile
===================================================================
--- Makefile    (revision 13123)
+++ Makefile    (working copy)
@@ -208,7 +208,6 @@
         asv1                                    \
         asv2                                    \
         flv                                     \
-        ffv1                                    \
         snow                                    \
         snowll                                  \
         dv                                      \

Regards, Carl Eugen