v0.4.0

build with msvc2022, qt6.8.1, ffmpeg N-118325-gea381285e7-20250119(BtbN build)

changelog

Fix some bugs.
Add about button.
Add settings.ini for choose other template for plot rendering.
New icon.

Notice

Options button not implement yet,only can switch template using settings.ini currently
Old cache file not compatible with this version.

About template

by_frame_normal.tmpl:

Default template.
Similar to older verison, but use frame rate in bitrate calculation instead of pts or duration analyzed by ffmpeg.

by_frame_large.tmpl:

Same as by_frame_normal.tmpl, but enable large optimization, making coloration of IBP frame not working,unless zoom in heavily.

by_frame_vfr_normal.tmpl

Same bitrate calculation with old version. Friendly to vfr video, but use static average bitrate markline(dynamic markline will get a wrong value on real vfr video).

by_frame_vfr_large.tmpl

Same as by_frame_vfr_normal.tmpl, but enable large optimization.