26 lines
619 B
C++
26 lines
619 B
C++
#include <vips/vips8>
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#include "common.h"
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using namespace std;
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using namespace vips;
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char *ToGif(string *type, char *BufferData, size_t BufferLength,
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ArgumentMap Arguments, size_t *DataSize) {
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if (*type == "gif") {
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*DataSize = BufferLength;
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return BufferData;
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} else {
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VOption *options = VImage::option()->set("access", "sequential");
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VImage in = VImage::new_from_buffer(
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BufferData, BufferLength, "",
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*type == "webp" ? options->set("n", -1) : options);
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void *buf;
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in.write_to_buffer(".gif", &buf, DataSize);
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*type = "gif";
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return (char *)buf;
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}
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} |