Re: [FFmpeg-devel] [PATCH 2/2 v3] avcodec/gifenc: Only write frame palette entries that actually used

2021-02-21 Thread Paul B Mahol
I would prefer with memory log removed Probably fine anyway. On Sat, Feb 20, 2021 at 8:24 PM Derek Buitenhuis wrote: > GIF palette entries are not compressed, and writing 256 entries, > which can be up to every frame, uses a significant amount of > space, especially in extreme cases, where

[FFmpeg-devel] [PATCH 2/2 v3] avcodec/gifenc: Only write frame palette entries that actually used

2021-02-20 Thread Derek Buitenhuis
GIF palette entries are not compressed, and writing 256 entries, which can be up to every frame, uses a significant amount of space, especially in extreme cases, where palettes can be very small. Example, first six seconds of Tears of Steel, palette generated with libimagequant, 320x240 resolution