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HEAD
ArDrone SDK 1.8 added
[mardrone]
/
mardrone
/
ARDrone_SDK_Version_1_8_20110726
/
ARDroneLib
/
VLIB
/
P264
/
p264_zigzag.c
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#include <VLIB/P264/p264_zigzag.h>
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int32_t video_zztable_t41[16] = {
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0, 1, 4, 8,
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5, 2, 3, 6,
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9, 12, 13, 10,
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7, 11, 14, 15
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};
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void zagzig_4x4 (int16_t * in, int16_t * out)
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{
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int32_t* zztable;
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uint32_t i;
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zztable = &video_zztable_t41[0];
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i = 16;
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while (i--)
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{
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out[*zztable++] = *in++;
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}
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}