Make size optimizations possible in case local color tables are in use

dloebl / cgif

GIF encoder written in C

MIT License

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Make size optimizations possible in case local color tables are in use #23

Closed dloebl closed 3 years ago

dloebl commented 3 years ago

As of now, the size optimizations are not performed in case local color tables are involved. This PR lifts this limitation. The following Frame genFlags will no longer be ignored when dealing with local tables: _CGIF_FRAME_GEN_USE_TRANSPARENCY CGIF_FRAME_GEN_USE_DIFFWINDOW