62 lines
2.0 KiB
C++
62 lines
2.0 KiB
C++
#include "ImageMatQueue.h"
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GRawDecode::GRawDecode(std::shared_ptr<std::vector<char>> buff)
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{
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m_buffs.push_back(buff);
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}
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GRawDecode::GRawDecode(void* data, size_t bytes)
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{
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std::shared_ptr<std::vector<char>> buf;
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buf.reset(new std::vector<char>);
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buf->resize(bytes);
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memcpy(buf->data(), data, bytes);
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m_buffs.push_back(buf);
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}
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G200Decode::G200Decode(std::shared_ptr<std::vector<char>> buff,bool is_duplex,bool is_switchFrontBack)
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{
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const int int_buffer_size = 1024;
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int buffer_size = buff->size();
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int b_buffer_size = 0;
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int f_buffer_size = 0;
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std::shared_ptr<std::vector<char>> buffB(new std::vector<char>(buff->size()));
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std::shared_ptr<std::vector<char>> buffF(new std::vector<char>(buff->size()));
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unsigned char *bbuf = (unsigned char *)(buffB->data());
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unsigned char *fbuf = (unsigned char *)(buffF->data());
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unsigned char *buf = (unsigned char *)(buff->data());
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for (int i = 0; i < (buffer_size / int_buffer_size); i++)
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{
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if (buf[(i + 1) * int_buffer_size - 1] == 0)
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{
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memcpy(bbuf + b_buffer_size, buf + i * int_buffer_size, int_buffer_size - 1);
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b_buffer_size += (int_buffer_size - 1);
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}
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else if (buf[(i + 1) * int_buffer_size - 1] == 255)
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{
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memcpy(fbuf + f_buffer_size, buf + i * int_buffer_size, int_buffer_size - 1);
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f_buffer_size += (int_buffer_size - 1);
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}
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}
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buffB->resize(b_buffer_size);
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buffF->resize(f_buffer_size);
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m_buffs.push_back(buffB);
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m_buffs.push_back(buffF);
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}
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G400Decode::G400Decode(std::shared_ptr<std::vector<char>> buff,bool i)
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{
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/*std::shared_ptr<std::vector<char>> buf;
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buf.reset(new std::vector<char>);
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auto bytes = buff->size();
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buf->resize(bytes);
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memcpy(buf->data(), buff->data(), bytes);
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m_buffs.push_back(buf);*/
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m_buffs.push_back(buff);
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// printf("G400 :buff->size()=%d\r\n",buff->size());
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}
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//出图注释：
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//G100(DSP),G200(DSP),G300,G400,G302,G402.
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//出图都是两张连成一张发上来，而且正面在右边，反面在左边，所以拆分之后需要先把左边的push进队列
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