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e0bd42be95
There is an issue where gifs with many frames cannot be loaded, as each bitmap is sent over IPC using a separate file descriptor, and there is limit on the maximum number of descriptors per IPC message. Thus, trying to load gifs with more than 64 frames (the current limit) causes the image decoder process to die. This commit introduces the BitmapSequence class, which is a thin wrapper around the type Vector<Optional<NonnullRefPtr<Gfx::Bitmap>>> and provides an IPC encode/decode routine that collates all bitmap data into a single buffer so that only a single file descriptor is required per IPC transfer, even if multiple frames are being sent.
7 lines
283 B
Text
7 lines
283 B
Text
#include <LibGfx/BitmapSequence.h>
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endpoint ImageDecoderClient
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{
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did_decode_image(i64 image_id, bool is_animated, u32 loop_count, Gfx::BitmapSequence bitmaps, Vector<u32> durations, Gfx::FloatPoint scale) =|
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did_fail_to_decode_image(i64 image_id, String error_message) =|
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}
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