Use optional sTER chunk defining side-by-side stereo pair within "Extensions to the PNG 1.2 Specification", version 1.3.0.
Specification: http://www.libpng.org/pub/png/spec/register/pngext-1.4.0-pdg.html Note that patch does not add any image resolution checks defined by spec. Regards, Kirill
0001-avcodec-png-read-and-write-stereo3d-frame-side-data-.patch
Description: Binary data
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