[FFmpeg-devel] [PATCH] lavfi audio framework

S.N. Hemanth Meenakshisundaram smeenaks
Thu Aug 5 09:46:54 CEST 2010

Off mainline svn, passes make lavfitest partially. Then I run into this
puzzling error:

TEST    lavfi-crop
TEST    lavfi-crop_scale
TEST    lavfi-crop_scale_vflip
TEST    lavfi-crop_vflip
TEST    lavfi-null
TEST    lavfi-pixdesc_le
TEST    lavfi-pixfmts_crop_le
diff: tests/data/regression/lavfi/pixfmts_crop_le: No such file or directory
make: *** [fate-lavfi-pixfmts_crop_le] Error 2

This specifically happens after this patch only. I tried running the
exact command fate runs:

./ffmpeg -vf slicify=random,format=<tried different pic format
names>,crop=100:100:100:100 -i
../../StarCraft2CinematicTrailer_EnglishUS.avi samp.avi

and it seems to transcode properly and output file plays back later.
What does the error above mean. The previous times I ran into lavfitest
errors, running the relevant ffmpeg command directly used to throw an
error as well. This error's usecase runs fine though. I tried make clean
and make just in case it was some ABI issue but same result.

Anyway, i am going ahead and writing af_split, af_viz on top of for the
time being this since it seems to work fine in other ways.


 libavfilter/avfilter.c |   71 +++++++++++++++++++++++++++++++++-
 libavfilter/avfilter.h |  100 +++++++++++++++++++++++++++++++++++++++++++++--
 libavfilter/defaults.c |   99 +++++++++++++++++++++++++++++++++++++++++++++++
 libavfilter/formats.c  |    3 +-
 4 files changed, 265 insertions(+), 8 deletions(-)

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