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Mozilla2:ImageLib: Difference between revisions
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== GIF == | == GIF == | ||
The current GIF handling can be further improved, by fixing current 'bugs': | The current GIF handling can be further improved, by fixing current 'bugs': | ||
* Improve memory usage and performance of the decoder (see [https://bugzilla.mozilla.org/show_bug.cgi?id=274391 bug 274391]). | * <s>Improve memory usage and performance of the decoder (see [https://bugzilla.mozilla.org/show_bug.cgi?id=274391 bug 274391]).</s> | ||
* Optimize memory usage for 8-bit (and less) images (see [https://bugzilla.mozilla.org/show_bug.cgi?id=143046 bug 143046]). | * Optimize memory usage for 8-bit (and less) images (see [https://bugzilla.mozilla.org/show_bug.cgi?id=143046 bug 143046]). | ||
* Reduce source and object code size: Move GIF2.cpp into nsGIFDecoder2 (see [https://bugzilla.mozilla.org/show_bug.cgi?id=196295 bug 196295]) | * Reduce source and object code size: Move GIF2.cpp into nsGIFDecoder2 (see [https://bugzilla.mozilla.org/show_bug.cgi?id=196295 bug 196295]) | ||
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Additionally: | Additionally: | ||
* Optimize for animated images. Currently all the frames are decoded, stored as 24-bit images, and all kept in the memory cache - this could be improved on by keeping the LZW compressed frames and only decode into 8-bit or 24-bit when required. | * Optimize for animated images. Currently all the frames are decoded, stored as 24-bit images, and all kept in the memory cache - this could be improved on by keeping the LZW compressed frames and only decode into 8-bit or 24-bit when required. | ||
== Video == | == Video == | ||
The next step in animated images is full video support. | The next step in animated images is full video support. | ||