Allow unknown codecs when the ParseStrictness is not Strict #438
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Updated version of #420
Sample file with unknown video codec:
https://drive.google.com/file/d/1DS7u06qy_6dS2wYwK45lscAn_ZnF4e_x/view?usp=sharing
Sample file with unknown atoms in the wave atom:
https://drive.google.com/file/d/1NbX5QlSR8BLuHK2uj0lm14yJ0DJ3jT4H/view?usp=sharing
This PR changes the behavior of the parsing of wave atom and video_sample_entry such that it doesn't fail when that atom contains unknown (not implemented) boxes and codecs.
Instead of failing to parse the entire file, just skip that box and leave codec_specific as None.
If ParseStrictness is Strict, the behavior is not changed, the parser will fail