7d6ac96001
* Increase colorspace conversion efficiency. This not only avoids a function call, it avoids the time-consuming switch statement in conver_pixel (replacing it with a single conditional on the byteswap flag + accounting for BGR/RGB during palette creation) * Buffer all the bytes of a single frame together. By reducing low level write calls we get a decent speed increase even though it increases data-shuffling a bit. Together with some other changes that enable "double buffered" camera capture, this gets me to 8.8fps capturing QVGA (320x240) gifs and 11fps capturing 240x240 square gifs. |
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| __init__.c | ||
| __init__.h | ||
| GifWriter.c | ||
| GifWriter.h | ||