[FFmpeg-devel] Regression with AVC-intra in MXF container
joseph at mirriad.com
Tue Dec 4 12:41:21 CET 2012
I am using the following command-line to convert an AVC-intra MXF file
to something else:
ffmpeg -i avci100.mxf -an -vcodec qtrle out.mov
It used to work fine but now it fails with:
Stream #0:0 -> #0:0 (h264 -> qtrle)
Could not write header for output file #0 (incorrect codec parameters
?): Operation not permitted
I believe the "Operation not permitted" part is misleading though.
I uploaded a sample affected file [150MB] here:
It's from last year's MXF PlugFest and I believe it's redistributable.
Using git bisect I identified the offending commit:
Author: Michael Niedermayer <michaelni at gmx.at>
Date: Sat Aug 4 15:39:22 2012 +0200
compute_pkt_fields: do not attempt to calculate dts when the delay
hasnt been estimated.
Signed-off-by: Michael Niedermayer <michaelni at gmx.at>
Senior C++ Applications Developer
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