/alps/ufodecode

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  • Committer: Matthias Vogelgesang
  • Date: 2012-07-16 11:47:36 UTC
  • Revision ID: matthias.vogelgesang@kit.edu-20120716114736-kdepm1dltnabl3fx
Update for 12 bits

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Lines of Context:
src/ufodecode.c
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            }
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            index = header->row_number * IPECAMERA_WIDTH + header->pixel_number;
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            base += 3;
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            pixel_buffer[index + 15*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 22);
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            pixel_buffer[index + 13*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 12);
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            pixel_buffer[index + 14*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 2);
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            pixel_buffer[index + 12*IPECAMERA_PIXELS_PER_CHANNEL] = ((0x3 & raw[base]) << 8) | (0x3ff & (raw[base+1] >> 24));
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            pixel_buffer[index + 10*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 14);
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            pixel_buffer[index +  8*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 4);
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            pixel_buffer[index + 11*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xf & raw[base+1]) << 6) | (0x3ff & (raw[base+2] >> 26));
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            pixel_buffer[index +  7*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+2] >> 16);
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            pixel_buffer[index +  9*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+2] >> 6);
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            pixel_buffer[index +  6*IPECAMERA_PIXELS_PER_CHANNEL] = ((0x3f & raw[base+2]) << 4) | (0x3ff & (raw[base+3] >> 28));
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            pixel_buffer[index +  5*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+3] >> 18);
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            pixel_buffer[index +  2*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+3] >> 8);
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            pixel_buffer[index +  4*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xff & raw[base+3]) << 2) | (0x3ff & (raw[base+4] >> 30));
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            pixel_buffer[index +  3*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 20);
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            pixel_buffer[index +  0*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 10);
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            pixel_buffer[index +  1*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & raw[base+4];
 
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            if (header->pixel_size == 10) {
 
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                base += 3;
 
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                pixel_buffer[index + 15*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 22);
 
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                pixel_buffer[index + 13*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 12);
 
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                pixel_buffer[index + 14*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base] >> 2);
 
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                pixel_buffer[index + 12*IPECAMERA_PIXELS_PER_CHANNEL] = ((0x3 & raw[base]) << 8) | (0x3ff & (raw[base+1] >> 24));
 
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                pixel_buffer[index + 10*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 14);
 
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                pixel_buffer[index +  8*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 4);
 
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                pixel_buffer[index + 11*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xf & raw[base+1]) << 6) | (0x3ff & (raw[base+2] >> 26));
 
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                pixel_buffer[index +  7*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+2] >> 16);
 
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                pixel_buffer[index +  9*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+2] >> 6);
 
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                pixel_buffer[index +  6*IPECAMERA_PIXELS_PER_CHANNEL] = ((0x3f & raw[base+2]) << 4) | (0x3ff & (raw[base+3] >> 28));
 
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                pixel_buffer[index +  5*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+3] >> 18);
 
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                pixel_buffer[index +  2*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+3] >> 8);
 
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                pixel_buffer[index +  4*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xff & raw[base+3]) << 2) | (0x3ff & (raw[base+4] >> 30));
 
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                pixel_buffer[index +  3*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 20);
 
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                pixel_buffer[index +  0*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 10);
 
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                pixel_buffer[index +  1*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & raw[base+4];
 
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            }
 
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            else if (header->pixel_size == 12) {
 
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                base += 2;
 
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                pixel_buffer[index + 15*IPECAMERA_PIXELS_PER_CHANNEL] = 0xfff & (raw[base] >> 20);
 
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                pixel_buffer[index + 13*IPECAMERA_PIXELS_PER_CHANNEL] = 0xfff & (raw[base] >> 8);
 
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                pixel_buffer[index + 14*IPECAMERA_PIXELS_PER_CHANNEL] = (0xff & raw[base]) << 4 | (raw[base+1] >> 28);
 
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                pixel_buffer[index + 12*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 16);
 
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                pixel_buffer[index + 10*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+1] >> 4);
 
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                pixel_buffer[index +  8*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xf & raw[base+1]) << 8) | (raw[base+2] >> 24);
 
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                pixel_buffer[index + 11*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+2] >> 12);
 
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                pixel_buffer[index +  7*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & raw[base+2];
 
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                pixel_buffer[index +  9*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+3] >> 20);
 
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                pixel_buffer[index +  6*IPECAMERA_PIXELS_PER_CHANNEL] = 0xfff & (raw[base+3] >> 8);
 
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                pixel_buffer[index +  5*IPECAMERA_PIXELS_PER_CHANNEL] = (0xff & raw[base+3]) << 4 | (raw[base+4] >> 28);
 
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                pixel_buffer[index +  2*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 16);
 
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                pixel_buffer[index +  4*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+4] >> 4);
 
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                pixel_buffer[index +  3*IPECAMERA_PIXELS_PER_CHANNEL] = ((0xf & raw[base+4]) << 8) | (raw[base+5] >> 24);
 
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                pixel_buffer[index +  0*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & (raw[base+5] >> 12);
 
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                pixel_buffer[index +  1*IPECAMERA_PIXELS_PER_CHANNEL] = 0x3ff & raw[base+5];
 
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                /* printf ("0x%x -> 0x%x\n", raw[base], 0xfff & (raw[base] >> 20)); */
 
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                base += 1;
 
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            }
 
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            else {
 
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                fprintf(stderr, "Error: unsupported pixel size %i\n", header->pixel_size); 
 
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                return 1;
 
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            }
 
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            base += 5;
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        }
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