The isobmff is an python library for reading/writing ISO base media file format.

Python 3.4+

    media_file = isobmff.MediaFile()
    media_file.read('cheers_1440x960.heic')
    print(media_file)

• conformance test : https://github.com/nokiatech/heif_conformance
• ISO/IEC 14496-12:2015 ISO Base Media File Format
• ISO/IEC 14496-15 Carriage of network abstraction layer (NAL) unit structured video in the ISO base media file format
  • box types: 'hvc1', 'hev1', 'hvcC'
• ISO/IEC CD 23008-12 HEVC Still Image File Format
  • box types: 'iprp', 'ispe', 'ipma'
• ITU-T Rec. H.265

Minoru Hiki