GLMixer Code

BIG BUG FIX in video File management of TIME : changed QTimer to QThread (mor precise delays?), long investigations in how to fix problems of PTS and DTS (time stamps) when seeking, changed some behavior and fixed some errors in Glmixer GUI events related to time slader movements (pause / unpause mechanism).

Integration of DELAY CURSOR class. Nothing working for now...

BUG FIX for previous commit: single-frame VideoSources now use OpenGL filtering, and only playable video file (more than 1 frame) use the FFMPEG filtering.

FIXED implementation of filtering when VideoFile is PAUSED or STOPPED. Now, changing the brightness, contrast or saturation on a paused video behaves normally.

Added support for pictures using PALETTE colors (e.g. GIF).

Implemented display of PIXEL FORMAT for video files + improved management of SWS converter.

Improvement of manipulation in geometry view: tools (SCALE, ROTATE) are only active in the corner handles, otherwise the GRAB mode is activated.

Implementation of preferences for STIPPLING mode of mixing icons.
BUG FIX : handling of error message from FFMPEG (was crashing).

forgotten #ifdef OPEN_CV

user preferences for previous-frame delay (rendering loopback)