m2v to avc conversion is most likely related to attempts to convert video files in .m2v files to .avc files, something that might not be actually possible, since .m2v are stream parts. At best, some multimedia converters can be recover these videos, but the result will be probably garbage.
This conversion entry was verified by us and conversion was flagged as wrong or not possible.
Usually this happens when the conversion would try to convert different types of data between each other, such as audio to image, or it is not possible because incompatibility between programs, caused by closed file formats, very limited support etc.
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