There is a problem with updating the classic specific files
HTM and HTML files can also reference other files like video, CSS, or JS files.
Any web browser, like as Internet Explorer, Firefox, Chrome, Opera, etc., will open and properly display HTM and HTML files.
See Options - Internal Filters.majortype: MEDIATYPE_Audio subtype: Unknown GUID Name The format above is IMA4 audio.
Enable Microsoft PCM in LAV Audio decoder or IMA ADPCM in ffdshow audio decoder.majortype: MEDIATYPE_Audio subtype: Unknown GUID Name formattype: FORMAT_Wave Format Ex The format above is Ogg Vorbis audio.
Below you can find some of the values that the error might show you, together with the format that belongs to it.majortype: MEDIATYPE_Audio subtype: Unknown GUID Name formattype: FORMAT_Wave Format Ex The format above is AMR audio.
To play this you need to enable AMR in LAV Audio decoder or ffdshow audio decoder.majortype: MEDIATYPE_Video subtype: Unknown GUID Name formattype: Format_Video Info The format above if FPS1 video. Or enable Fraps in LAV Video decoder or FPS1 in ffdshow video decoder.majortype: MEDIATYPE_Stream subtype: MEDIASUBTYPE_MPEG1System formattype: TIME_FORMAT_NONE The format above is MPEG-1.
Try enabling the internal MPEG PS/TS/PVA source filter in Media Player Classic.
See Options - Internal Filters.majortype: MEDIATYPE_Stream subtype: MEDIASUBTYPE_Avi formattype: TIME_FORMAT_NONE The types above usually mean that you are trying to play an incomplete AVI file or a non-standard compliant AVI file.
Many programs exist that are designed to make editing and creating HTM/HTML files easy.
Over 95% of the world's consumer and enterprise PCs run Windows in one form or another.
The trouble for Microsoft, however, is that the influence this bought them in the early 2000s has dwindled as more and more consumers and businesses move towards handheld devices.
See this list of HTML editors for more options in the Windows OS.
While they're not nearly as rich in features as a dedicated HTM editor, you could just use a simple notepad program to make changes to an HTM or HTML file.