x393_jpeg.py 84.1 KB
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from __future__ import division
from __future__ import print_function

'''
# Copyright (C) 2015, Elphel.inc.
# Class to generate JPEG headers/tables and compose JPEG files from
# the compressed by the FPGA data in memory
#   
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http:#www.gnu.org/licenses/>.

@author:     Andrey Filippov
@copyright:  2015 Elphel, Inc.
@license:    GPLv3.0+
@contact:    andrey@elphel.coml
@deffield    updated: Updated
'''
__author__ = "Andrey Filippov"
__copyright__ = "Copyright 2015, Elphel, Inc."
__license__ = "GPL"
__version__ = "3.0+"
__maintainer__ = "Andrey Filippov"
__email__ = "andrey@elphel.com"
__status__ = "Development"
#import sys
#import pickle
from x393_mem                import X393Mem
import x393_axi_control_status
import x393_utils
#import time
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import x393_sens_cmprs
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import x393_sensor
import x393_cmprs
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import x393_cmprs_afi
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import vrlg
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import time
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import os
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STD_QUANT_TBLS = {
                  "Y_landscape":( 16,  11,  10,  16,  24,  40,  51,  61,
                                  12,  12,  14,  19,  26,  58,  60,  55,
                                  14,  13,  16,  24,  40,  57,  69,  56,
                                  14,  17,  22,  29,  51,  87,  80,  62,
                                  18,  22,  37,  56,  68, 109, 103,  77,
                                  24,  35,  55,  64,  81, 104, 113,  92,
                                  49,  64,  78,  87, 103, 121, 120, 101,
                                  72,  92,  95,  98, 112, 100, 103,  99),
                  "C_landscape":( 17,  18,  24,  47,  99,  99,  99,  99,
                                  18,  21,  26,  66,  99,  99,  99,  99,
                                  24,  26,  56,  99,  99,  99,  99,  99,
                                  47,  66,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99),
                  "Y_portrait": ( 16,  12,  14,  14,  18,  24,  49,  72,
                                  11,  12,  13,  17,  22,  35,  64,  92,
                                  10,  14,  16,  22,  37,  55,  78,  95,
                                  16,  19,  24,  29,  56,  64,  87,  98,
                                  24,  26,  40,  51,  68,  81, 103, 112,
                                  40,  58,  57,  87, 109, 104, 121, 100,
                                  51,  60,  69,  80, 103, 113, 120, 103,
                                  61,  55,  56,  62,  77,  92, 101,  99),
                  "C_portrait": ( 17,  18,  24,  47,  99,  99,  99,  99,
                                  18,  21,  26,  66,  99,  99,  99,  99,
                                  24,  26,  56,  99,  99,  99,  99,  99,
                                  47,  66,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99,
                                  99,  99,  99,  99,  99,  99,  99,  99)
                  }
ZIG_ZAG = ( 0,  1,  5,  6, 14, 15, 27, 28,
            2,  4,  7, 13, 16, 26, 29, 42,
            3,  8, 12, 17, 25, 30, 41, 43,
            9, 11, 18, 24, 31, 40, 44, 53,
           10, 19, 23, 32, 39, 45, 52, 54,
           20, 22, 33, 38, 46, 51, 55, 60,
           21, 34, 37, 47, 50, 56, 59, 61,
           35, 36, 48, 49, 57, 58, 62, 63)

HTABLE_DC0 = (0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01,
              0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, # number of codes of each length 1..16 (12 total)
              0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, # symbols encoded (12)
              0x08, 0x09, 0x0a, 0x0b)

HTABLE_AC0 = (0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03,
              0x05, 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, # - counts of codes of each length - 1..16 - total a2
              0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, # symbols encoded (0xa2)
              0x21, 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07,
              0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08,
              0x23, 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0,
              0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16,
              0x17, 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28,
              0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39,
              0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
              0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59,
              0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
              0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79,
              0x7a, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89,
              0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98,
              0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
              0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6,
              0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5,
              0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4,
              0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2,
              0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea,
              0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
              0xf9, 0xfa)

HTABLE_DC1 = (0x00, 0x03, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01,
              0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00,
              0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
              0x08, 0x09, 0x0a, 0x0b)

HTABLE_AC1 = (0x00, 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04,
              0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77,
              0x00, 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21,
              0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71,
              0x13, 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91,
              0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0,
              0x15, 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34,
              0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26,
              0x27, 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38,
              0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48,
              0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58,
              0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68,
              0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78,
              0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
              0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96,
              0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5,
              0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4,
              0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3,
              0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2,
              0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda,
              0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
              0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8,
              0xf9, 0xfa)

HEADER_HUFFMAN_TABLES = "header_huffman_tables"
DHT_DC0 = "dht_dc0"
DHT_AC0 = "dht_ac0"
DHT_DC1 = "dht_dc1"
DHT_AC1 = "dht_ac1"
DHTs= (DHT_DC0,DHT_AC0,DHT_DC1,DHT_AC1)
BITS =    "bits"
HUFFVAL = "huffval"
LENGTH =  "length"
VALUE =   "value"
FPGA_HUFFMAN_TABLE = "fpga_huffman_table"
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SIMULATION_JPEG_DATA = "../simulation_data/compressor_out_%d.dat"
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class X393Jpeg(object):
    DRY_MODE= True # True
    DEBUG_MODE=1
    x393_mem=None
    x393_axi_tasks=None #x393X393AxiControlStatus
    x393_utils=None
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    x393_cmprs_afi = None
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    x393_sens_cmprs = None
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    x393Sensor = None
    x393Cmprs = None
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    verbose=1
    def __init__(self, debug_mode=1,dry_mode=True, saveFileName=None):
        self.DEBUG_MODE=  debug_mode
        self.DRY_MODE=    dry_mode
        self.x393_mem=            X393Mem(debug_mode,dry_mode)
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        self.x393_axi_tasks=      x393_axi_control_status.X393AxiControlStatus(debug_mode,dry_mode)
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        self.x393_cmprs_afi =     x393_cmprs_afi.X393CmprsAfi(debug_mode,dry_mode)
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        self.x393_utils=          x393_utils.X393Utils(debug_mode,dry_mode, saveFileName) # should not overwrite save file path
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        self.x393_sens_cmprs =    x393_sens_cmprs.X393SensCmprs(debug_mode,dry_mode, saveFileName)
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        self.x393Sensor =         x393_sensor.X393Sensor(debug_mode,dry_mode, saveFileName)
        self.x393Cmprs =          x393_cmprs.X393Cmprs(debug_mode,dry_mode, saveFileName)
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        try:
            self.verbose=vrlg.VERBOSE
        except:
            pass
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        self.huff_tables=None

    def set_qtables(self,
                    chn,
                    index =     0, # index of a table pair
                    y_quality = 80,
                    c_quality = None,
                    portrait =  False,
                    verbose =   1
                    ):
        """
        Set a pair of quantization tables to FPGA
        @param chn - compressor channel number, "a" or "all" - same for all 4 channels
        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components (None - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param verbose - verbose level
        @return dictionary{"header","fpga"} each with a list of 2 lists of the 64 quantization
                table values [[y-table],[c-table]]
                'header' points to a pair of tables for the file header, 'fpga' - tables to be
                sent to the fpga 
        """
        try:
            if (chn == all) or (chn[0].upper() == "A"): #all is a built-in function
                for chn in range(4):
                    self.set_qtables (chn =       chn,
                                      index =     index,
                                      y_quality = y_quality,
                                      c_quality = c_quality,
                                      portrait =  portrait,
                                      verbose =   verbose)
                return
        except:
            pass
        quantization_data = self.get_qtables(y_quality = y_quality,
                                             c_quality = c_quality,
                                             portrait =  portrait,
                                             verbose = verbose - 1)
        quantization_data = quantization_data['fpga'][0] + quantization_data['fpga'][1]
        
        if verbose > 1:
            items_per_line = 8
            print("quantization_data:")
            for i, qd in enumerate(quantization_data):
                if (i % items_per_line) == 0:
                    print("%04x: "%(i), end = "")
                print ("%04x"%(qd), end = (", ","\n")[((i+1) % items_per_line) == 0])
        
        self.x393_sens_cmprs.program_quantization (chn =               chn,
                                                   index =             index,
                                                   quantization_data = quantization_data,
                                                   verbose =           verbose)

          
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    def get_qtables(self,
                    y_quality = 80,
                    c_quality = None,
                    portrait = False,
                    verbose = 1
                    ):
        """
        Get a pair of quantization tables
        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components (None - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param verbose - verbose level
        @return dictionary{"header","fpga"} each with a list of 2 lists of the 64 quantization
                table values [[y-table],[c-table]]
                'header' points to a pair of tables for the file header, 'fpga' - tables to be
                sent to the fpga 
        """
        if (c_quality is None) or (c_quality == 0):
            c_quality = y_quality
        table_names = (("Y_landscape","C_landscape"),("Y_portrait","C_portrait"))[portrait]
        rslt = []
        fpga = []
        for quality, t_name in zip((int(y_quality),int(c_quality)),table_names):
            q = max(1,min(quality,100))
            if q <50:
                q = 5000 // q
            else:
                q = 200 - 2 * q
            tbl = [0]*64
            fpga_tbl = [0]*64
            for i,t in enumerate(STD_QUANT_TBLS[t_name]):
                d = max(1,min((t * q + 50) // 100, 255))
                tbl[ZIG_ZAG[i]] = d
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                fpga_tbl[i] = min(((0x20000 // d) + 1) >> 1, 0xffff)   
##                fpga_tbl[ZIG_ZAG[i]] = min(((0x20000 // d) + 1) >> 1, 0xffff)   
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            rslt.append(tbl)
            fpga.append(fpga_tbl)
        if verbose > 0:
            for n,title in enumerate(("Y","C")):
                print ("header %s table (%d):"%(title,n))
                for i, d in enumerate(rslt[n]):
                    print ("%3d, "%(d), end=("","\n")[((i+1) % 8) == 0])
            for n,title in enumerate(("Y","C")):
                print ("FPGA %s table:"%(title))
                for i, d in enumerate(fpga[n]):
                    print ("%04x, "%(d), end=("","\n")[((i+1) % 8) == 0])
        return ({"header":rslt,"fpga":fpga})
    
    def jpeg_htable_init(self,
                         verbose = 1):
        """
        Initialize Huffman tables data - both headres and FPGA
        """
        def make_header_ht(htable_dcac):
            return  {BITS:bytearray(htable_dcac[:16]),HUFFVAL:bytearray(list(htable_dcac[16:])+[0]*(256+16-len(htable_dcac)))}
           
        self.huff_tables={}
        self.huff_tables[HEADER_HUFFMAN_TABLES]=[]
        self.huff_tables[HEADER_HUFFMAN_TABLES].append(make_header_ht(HTABLE_DC0))
        self.huff_tables[HEADER_HUFFMAN_TABLES].append(make_header_ht(HTABLE_AC0))
        self.huff_tables[HEADER_HUFFMAN_TABLES].append(make_header_ht(HTABLE_DC1))
        self.huff_tables[HEADER_HUFFMAN_TABLES].append(make_header_ht(HTABLE_AC1))
        self.jpeg_htable_fpga_encode(verbose)
        if verbose > 1:
            for ntab in range(4):
                print ("header_huffman_tables[%d]"%(ntab))
                print ("bits[%d]:"%(ntab))
                for i,v in enumerate(self.huff_tables[HEADER_HUFFMAN_TABLES][ntab][BITS]):
                    print ("%02x"%(v), end = (" ","\n")[((i + 1) % 8) == 0])
                print ("huffval[%d]:"%(ntab))
                for i,v in enumerate(self.huff_tables[HEADER_HUFFMAN_TABLES][ntab][HUFFVAL]):
                    print ("%02x"%(v), end = (" ","\n")[((i + 1) % 8) == 0])
            for ntab in range(4):
                print ("%s: "%(DHTs[ntab]), end = " ")
                for v in self.huff_tables[DHTs[ntab]]:
                    print ("%02x"%(v), end = " ")
                print() 
                    
        return self.huff_tables

    def jpeg_htable_fpga_encode(self,
                                verbose = 1):
        """
        @brief encode all 4 Huffman tables into FPGA format
        additionally calculates number of symbols in each table
        
        @return OK - 0, -1 - too many symbols, -2 bad table, -3 - bad table number 
        """
        self.huff_tables[DHT_DC0] =  bytearray([0xff, 0xc4, 0x00, 0x00, 0x00])
        self.huff_tables[DHT_AC0] =  bytearray([0xff, 0xc4, 0x00, 0x00, 0x10])
        self.huff_tables[DHT_DC1] =  bytearray([0xff, 0xc4, 0x00, 0x00, 0x01])
        self.huff_tables[DHT_AC1] =  bytearray([0xff, 0xc4, 0x00, 0x00, 0x11])
        self.huff_tables[FPGA_HUFFMAN_TABLE] = [0] * 512 # unsigned long pga_huffman_table[512];
        for ntab in range(4):
            """
                codes: 256 elements of 
                struct huffman_fpga_code_t {
                  unsigned short value;       /// code value
                  unsigned short length;      /// code length
                };
            
            """
            codes = self.jpeg_prep_htable(self.huff_tables[HEADER_HUFFMAN_TABLES][ntab]) # may raise exception
            if verbose > 1:
                print ("codes[%d]"%ntab)
                for i,v in enumerate(codes):
                    print ("%08x"%(v[VALUE] | (v[LENGTH] << 16)), end = (" ","\n")[((i + 1) % 16) == 0])
                    
            if  ntab & 1:
                a = ((ntab & 2) << 7) # 0 256 0 256
                for i in range (0, 256, 16):
                    for j in range(15):
                        self.huff_tables[FPGA_HUFFMAN_TABLE][a + j] = codes[i + j][VALUE] | (codes[i + j][LENGTH] << 16) #a ll but DC column
                    a += 16
            else:
                a= ((ntab & 2) << 7) + 0x0f # in FPGA DC use spare parts of AC table
                for i in range(16):
                    self.huff_tables[FPGA_HUFFMAN_TABLE][a]= codes[i][VALUE] | (codes[i][LENGTH] << 16) # icodes[i];
                    a+=16;
            # Fill in the table headers:
            length = 19 #2 length bytes, 1 type byte, 16 lengths bytes
            for i in range(16): #(i=0; i<16; i++)
                # huff_tables.header_huffman_tables[ntab].bits[i]; /// first 16 bytes in each table number of symbols                
                length += self.huff_tables[HEADER_HUFFMAN_TABLES][ntab][BITS][i] # first 16 bytes in each table number of symbols
                # huff_tables.dht_all[(5*ntab)+2]=length >> 8;  /// high byte (usually 0)
                self.huff_tables[DHTs[ntab]][2] = length >> 8 # high byte (usually 0)
                # huff_tables.dht_all[(5*ntab)+3]=length& 0xff; /// low  byte
                self.huff_tables[DHTs[ntab]][3] = length & 0xff # low byte

        if verbose > 0:
            print("\nFPGA Huffman table\n")
            for i in range(512):
                print (" %06x"%(self.huff_tables[FPGA_HUFFMAN_TABLE][i]), end=("","\n")[((i+1) & 0x0f)==0])
        return self.huff_tables
        
    def jpeg_prep_htable (self,
                          htable):
        """
        /// Code below is based on jdhuff.c (from libjpeg)
        @brief Calculate huffman table (1 of 4) from the JPEG header to code lengh/value (for FPGA)
        @param htable bytearray() encoded Huffman table - 16 length bytes followed by up to 256 symbols
        @return hcodes combined (length<<16) | code table for each symbol
        Raises exceptions 
        """
        # Figure C.1: make table of Huffman code length for each symbol
        hcodes = [{LENGTH:0, VALUE:0} for _ in range (256)]
        p = 0
        for l in range (1,17):
            i = htable[BITS][l-1]
            if i < 0 or (p + i) > 256:
                raise Exception ("protect against table overrun")
    #    while (i--) hcodes[htable->huffval[p++]].length=l;
            for _ in range(i):
                hcodes[htable[HUFFVAL][p]][LENGTH] = l
                p = p + 1
        numsymbols = p
        # Figure C.2: generate the codes themselves
        # We also validate that the counts represent a legal Huffman code tree.
        code = 0
        si = hcodes[htable[HUFFVAL][0]][LENGTH]
        p = 0
        # htable->huffval[N] - N-th symbol value
        while p < numsymbols:
            if hcodes[htable[HUFFVAL][p]][LENGTH] < si:
                raise Exception ("Bad table/bug")
            while hcodes[htable[HUFFVAL][p]][LENGTH] == si:
                hcodes[htable[HUFFVAL][p]][VALUE] = code
                p = p + 1
                code = code + 1
            # code is now 1 more than the last code used for codelength si; but
            # it must still fit in si bits, since no code is allowed to be all ones.
            if  code >= (1 << si):
                raise Exception ("Bad code")
            code <<= 1
            si += 1
        return hcodes
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    def jpegheader_create (self,
                           y_quality = 80,
                           c_quality = None,
                           portrait =  False,
                           height =    1936,
                           width =     2592,
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                           color_mode = vrlg.CMPRS_CBIT_CMODE_JPEG18,
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                           byrshift   = 0,
                           verbose    = 1):
        """
        Create JPEG file header
        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components (None - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param height - image height, pixels
        @param width - image width, pixels
        @param color_mode - one of the image formats (jpeg, jp4,)
        @param byrshift - Bayer shift
        @param verbose - verbose level
        """
        HEADER_YQTABLE =    0x19 # shift to Y q-table
        HEADER_CQTABLE_HD = 0x59 # shift to C q-table head?
        HEADER_CQTABLE =    0x5e # shift to C q-table
        HEADER_SOF =        0x9e #shift to start of frame
# first constant part of the header - 0x19 bytes
        JFIF1 = bytearray((0xff, 0xd8,                          # SOI start of image
                           0xff, 0xe0,                   # APP0
                           0x00, 0x10,                   # (16 bytes long)
                           0x4a, 0x46, 0x49, 0x46, 0x00, # JFIF null terminated
                           0x01, 0x01, 0x00, 0x00, 0x01,
                           0x00, 0x01, 0x00, 0x00,
                           0xff, 0xdb,                   # DQT (define quantization table)
                           0x00, 0x43,                   # 0x43 bytes long
                           0x00 ))

# second constant part of the header (starting from byte 0x59 - 0x5 bytes)
        JFIF2 = bytearray((0xff, 0xdb,                   # DQT (define quantization table)
                           0x00, 0x43,                   # 0x43 bytes long
                           0x01 ))                       # table number + (bytes-1)<<4 (0ne byte - 0, 2 bytes - 0x10)

        SOF_COLOR6 = bytearray((0x01, 0x22, 0x00, # id , freqx/freqy, q
                                0x02, 0x11, 0x01,
                                0x03, 0x11, 0x01))
        SOS_COLOR6 = bytearray((0x01, 0x00, # id, hufftable_dc/htable_ac
                                0x02, 0x11,
                                0x03, 0x11))

        SOF_JP46DC = bytearray((0x01, 0x11, 0x00, # id , freqx/freqy, q
                                0x02, 0x11, 0x00,
                                0x03, 0x11, 0x00,
                                0x04, 0x11, 0x00,
                                0x05, 0x11, 0x01,
                                0x06, 0x11, 0x01))
        SOS_JP46DC = bytearray((0x01, 0x00, # id, hufftable_dc/htable_ac
                                0x02, 0x00,
                                0x03, 0x00,
                                0x04, 0x00,
                                0x05, 0x11,
                                0x06, 0x11))

        SOF_MONO4 =  bytearray((0x01, 0x22, 0x00)) # id , freqx/freqy, q
        SOS_MONO4 =  bytearray((0x01, 0x00)) # id, hufftable_dc/htable_ac

        SOF_JP4 =    bytearray((0x04, 0x22, 0x00)) # id , freqx/freqy, q
        SOS_JP4 =    bytearray((0x04, 0x00)) # id, hufftable_dc/htable_ac

        SOF_JP4DC =  bytearray((0x04, 0x11, 0x00, # id , freqx/freqy, q
                                0x05, 0x11, 0x00,
                                0x06, 0x11, 0x00,
                                0x07, 0x11, 0x00))
        SOS_JP4DC =  bytearray((0x04, 0x00, # id, hufftable_dc/htable_ac
                                0x05, 0x00,
                                0x06, 0x00,
                                0x07, 0x00))

        SOF_JP4DIFF =bytearray((0x04, 0x11, 0x11, # will be adjusted to bayer shift, same for jp4hdr
                                0x05, 0x11, 0x11,
                                0x06, 0x11, 0x11,
                                0x07, 0x11, 0x11))
        SOS_JP4DIFF =bytearray((0x04, 0x11, # id, hufftable_dc/htable_ac
                                0x05, 0x11,
                                0x06, 0x11,
                                0x07, 0x11))
        def header_copy_sof( buf,
                             bpl,
                             bytes_sof):
            buf[bpl] = len(bytes_sof) + 8
            buf.append(len(bytes_sof) // 3)
            buf += bytes_sof
        def header_copy_sos( buf,
                             bytes_sos):
            buf.append(len(bytes_sos) + 6)
            buf.append(len(bytes_sos) // 2)
            buf += bytes_sos
            
        self.jpeg_htable_init(verbose)
        
#  memcpy((void *) &buf[0],                 (void *) jfif1, sizeof (jfif1)); /// including DQT0 header
        buf = bytearray(JFIF1)                        # including DQT0 header
##  memcpy((void *) &buf[header_cqtable_hd], (void *) jfif2, sizeof (jfif2)); /// DQT1 header
        qtables=self.get_qtables(y_quality = y_quality,
                                 c_quality = c_quality,
                                 portrait =  portrait,
                                 verbose =   verbose )
        """
        rslt=get_qtable(params->quality2, &buf[header_yqtable], &buf[header_cqtable]); /// will copy both quantization tables
        @return dictionary{"header","fpga"} each with a list of 2 lists of the 64 quantization
                table values [[y-table],[c-table]]
                'header' points to a pair of tables for the file header, 'fpga' - tables to be
                sent to the fpga 
        
        """
        if verbose > 0:
            header_yqtable = len(buf) 
            print ("header_yqtable = 0x%x (==0x%x)"%(header_yqtable,HEADER_YQTABLE))
        buf += bytearray(qtables["header"][0]) # 0x19..0x58
        if verbose > 0:
            header_cqtable_hd = len(buf) 
            print ("header_cqtable_hd = 0x%x (==0x%x)"%(header_cqtable_hd,HEADER_CQTABLE_HD))
        buf += bytearray(JFIF2)              # 0x55..0x5d # DQT1 header
        if verbose > 0:
            header_cqtable = len(buf) 
            print ("header_cqtable = 0x%x (==0x%x)"%(header_cqtable,HEADER_CQTABLE))
        buf += bytearray(qtables["header"][1]) # 0x5e..0x9d
        header_sof = len(buf)
        if verbose > 0:
            print ("header_sof = 0x%x (==0x%x)"%(header_sof,HEADER_SOF))
        # bp is header_sof now
        buf += bytearray((0xff,0xc0))        # 0x9e..0x9f
        buf.append(0)                        # 0xa0  high byte length - always 0
        bpl = len(buf)                       # save pointer to length (low byte) 0x61
        buf.append(0)                        # 0xa1  length low byte will be here
        buf.append(0x8)                      # 0xa2  8bpp
        buf.append(height >> 8)              # 0xa3  height MSB
        buf.append(height & 0xff)            # 0xa4  height LSB
        buf.append(width >> 8)               # 0xa5  width MSB
        buf.append(width & 0xff)             # 0xa6  width LSB
# copy SOF0 (constants combined with bayer shift for jp4diff/jp4hdr)
        if color_mode in (vrlg.CMPRS_CBIT_CMODE_JPEG18,  # color, 4:2:0, 18x18(old)
                          vrlg.CMPRS_CBIT_CMODE_MONO6,   # monochrome, (4:2:0)
                          vrlg.CMPRS_CBIT_CMODE_JPEG20,  # color, 4:2:0, 20x20, middle of the tile (not yet implemented)
                          vrlg.CMPRS_CBIT_CMODE_JP46):   # jp4, original (4:2:0)
            header_copy_sof(buf, bpl, SOF_COLOR6)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_MONO4:  #  monochrome, 4 blocks (but still with 2x2 macroblocks)
            header_copy_sof(buf, bpl, SOF_MONO4)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP4:    # jp4, 4 blocks
            header_copy_sof(buf, bpl, SOF_JP4)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP46DC: # jp4, dc -improved (4:2:0)
            header_copy_sof(buf, bpl, SOF_JP46DC)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP4DC:  # jp4, 4 blocks, dc -improved
            header_copy_sof(buf, bpl, SOF_JP4DC)
        elif color_mode in (vrlg.CMPRS_CBIT_CMODE_JP4DIFF, # jp4, 4 blocks, differential red := (R-G1), blue:=(B-G1), green=G1, green2 (G2-G1). G1 is defined by Bayer shift, any pixel can
                            vrlg.CMPRS_CBIT_CMODE_JP4DIFFDIV2): # jp4, 4 blocks, differential, divide differences by 2: red := (R-G1)/2, blue:=(B-G1)/2, green=G1, green2 (G2-G1)/2
            header_copy_sof(buf, bpl, SOF_JP4DIFF)
            buf[header_sof + 12 + 3 * ((4-byrshift) & 3)]=0 # set quantization table 0 for the base color
        elif color_mode in (vrlg.CMPRS_CBIT_CMODE_JP4DIFFHDR, # jp4, 4 blocks, differential HDR: red := (R-G1), blue:=(B-G1), green=G1, green2 (high gain)=G2) (G1 and G2 - diagonally opposite)
                            vrlg.CMPRS_CBIT_CMODE_JP4DIFFHDRDIV2): # jp4, 4 blocks, differential HDR: red := (R-G1)/2, blue:=(B-G1)/2, green=G1, green2 (high gain)=G2)
            header_copy_sof(buf, bpl, SOF_JP4DIFF)
            buf[header_sof + 12 + 3 * ((4 - byrshift) & 3)]=0 # set quantization table 0 for the base color
            buf[header_sof + 12 + 3 * ((6 - byrshift) & 3)]=0 # set quantization table 0 for the HDR color
# Include 4 Huffman tables
        for ntab in range(4):
            buf += self.huff_tables[DHTs[ntab]]
            length=  (self.huff_tables[DHTs[ntab]][2]<<8)+self.huff_tables[DHTs[ntab]][3]-3;  # table length itself, excluding 2 length bytes and type byte
            buf += self.huff_tables[HEADER_HUFFMAN_TABLES][ntab][BITS]
            buf += self.huff_tables[HEADER_HUFFMAN_TABLES][ntab][HUFFVAL][:length-16]

        # copy SOS0 (constants combined with bayer shift for jp4diff/jp4hdr)
        header_sos = len(buf)
        buf += bytearray((0xff,0xda)) # SOS tag
        buf.append(0);                # high byte length - always 0
        if color_mode in (vrlg.CMPRS_CBIT_CMODE_JPEG18,  # color, 4:2:0, 18x18(old)
                          vrlg.CMPRS_CBIT_CMODE_MONO6,   # monochrome, (4:2:0)
                          vrlg.CMPRS_CBIT_CMODE_JPEG20,  # color, 4:2:0, 20x20, middle of the tile (not yet implemented)
                          vrlg.CMPRS_CBIT_CMODE_JP46):   # jp4, original (4:2:0)
            header_copy_sos(buf, SOS_COLOR6)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_MONO4:  #  monochrome, 4 blocks (but still with 2x2 macroblocks)
            header_copy_sos(buf, SOS_MONO4)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP4:    # jp4, 4 blocks
            header_copy_sos(buf, SOS_JP4)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP46DC: # jp4, dc -improved (4:2:0)
            header_copy_sos(buf, SOS_JP46DC)
        elif color_mode == vrlg.CMPRS_CBIT_CMODE_JP4DC:  # jp4, 4 blocks, dc -improved
            header_copy_sos(buf, SOS_JP4DC)

        elif color_mode in (vrlg.CMPRS_CBIT_CMODE_JP4DIFF, # jp4, 4 blocks, differential red := (R-G1), blue:=(B-G1), green=G1, green2 (G2-G1). G1 is defined by Bayer shift, any pixel can
                            vrlg.CMPRS_CBIT_CMODE_JP4DIFFDIV2): # jp4, 4 blocks, differential, divide differences by 2: red := (R-G1)/2, blue:=(B-G1)/2, green=G1, green2 (G2-G1)/2
            header_copy_sos(buf, SOS_JP4DIFF)
            buf[header_sos + 6 + 2 * ((4-byrshift) & 3)]=0 # set huffman table 0 for the base color
        elif color_mode in (vrlg.CMPRS_CBIT_CMODE_JP4DIFFHDR, # jp4, 4 blocks, differential HDR: red := (R-G1), blue:=(B-G1), green=G1, green2 (high gain)=G2) (G1 and G2 - diagonally opposite)
                            vrlg.CMPRS_CBIT_CMODE_JP4DIFFHDRDIV2): # jp4, 4 blocks, differential HDR: red := (R-G1)/2, blue:=(B-G1)/2, green=G1, green2 (high gain)=G2)
            header_copy_sof(buf, bpl, SOF_JP4DIFF)
            buf[header_sos + 6 + 2 * ((4 - byrshift) & 3)]=0 # set huffman table 0  for the base color
            buf[header_sos + 6 + 2 * ((6 - byrshift) & 3)]=0 # set huffman table 0 for the HDR color
        buf.append(0x00) # Spectral selection start
        buf.append(0x3f) # Spectral selection end
        buf.append(0x00) # Successive approximation (2 values 0..13)
        if verbose > 0:
            print("JPEG header length=%d"%(len(buf)))
            for i, d in enumerate(buf):
                if (i % 16) == 0:
                    print("%03x:"%(i), end = "")
                print(" %02x"%(d), end = ("","\n")[((i + 1) % 16) == 0])
            buf353=self.jpeg_header_353()
            print()
            print("Comparing with 353 JPEG header")
            diffs = 0
            for i, p in enumerate(zip(buf,buf353)):
                if (i % 32) == 0:
                    print("%03x:"%(i), end = "")
                print(" %1s"%((".","X")[p[0] != p[1]]), end = ("","\n")[((i + 1) % 32) == 0])
                if p[0] != p[1]:
                    diffs += 1
            print("\nNumber of bytes that differ = %d"%(diffs))    
        return {"header":buf,
                "quantization":qtables["fpga"],
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                "huffman":  self.huff_tables[FPGA_HUFFMAN_TABLE]}
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    def jpeg_acquire_write(self,
                   file_path = "img.jpeg", 
                   channel =        0, 
                   cmode =          None, # vrlg.CMPRS_CBIT_CMODE_JPEG18, # read it from the saved
                   bayer     =      None,

                   y_quality =      None,
                   c_quality =      None,
                   portrait =       None,
                   
                   gamma =          None, # 0.57,
                   black =          None, # 0.04,
                   colorsat_blue =  None, # 2.0, colorsat_blue, #0x180     # 0x90 for 1x
                   colorsat_red =   None, # 2.0, colorsat_red, #0x16c,     # 0xb6 for x1

                   server_root = "/www/pages/",
                   verbose    = 1):
        """
        Acquire JPEG/JP4 image(s), wait completion, create file(s) 
        @param file_path - camera file system path (starts with "/") or relative to web server root 
        @param channel -   compressor channel
        @param cmode - 0: color JPEG, 5 - JP4
        @param bayer -   Bayer shift
        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components ("same" - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param gamma - gamma value (1.0 - linear)
        @param black - black level, 1.0 corresponds to 256 for 8bit values
        @param colorsat_blue - color saturation for blue (10 bits), 0x90 for 100%
        @param colorsat_red -  color saturation for red (10 bits), 0xb6 for 100%
        @param server_root - files ystem path to the web server root directory
        @param verbose - verbose level
        """
        window = self.x393_sens_cmprs.specify_window(verbose = verbose) # will be updated if more parameters are specified
        #First update quality/portrait/compression mode
        if  (y_quality is not None) or (c_quality is not None) or (portrait is not None):
            window = self.x393_sens_cmprs.specify_window(y_quality= y_quality,
                                                         c_quality = c_quality,
                                                         portrait = portrait,
                                                         verbose = verbose)
            self.set_qtables(chn =       channel,
                             index =     0,   # index of a table pair
                             y_quality = window["y_quality"],
                             c_quality = window["c_quality"],
                             portrait =  window["portrait"],
                             verbose =   verbose)
        # recalculate gamma if needed  with program_gamma
        if  (gamma is not None) or (black is not None):
            window = self.x393_sens_cmprs.specify_window(gamma= gamma,
                                                         black = black)
            self.x393Sensor.program_gamma (num_sensor =  channel,
                                                sub_channel = 0,
                                                gamma =       window["gamma"],
                                                black =       window["black"],
                                                page =        0)
            
        # Update compressor settings if needed  setup_compressor
        if  (cmode is not None) or (bayer is not None) or (colorsat_blue is not None) or (colorsat_red is not None):
            window = self.x393_sens_cmprs.specify_window(cmode= cmode,
                                                         bayer = bayer,
                                                         colorsat_blue = colorsat_blue,
                                                         colorsat_red = colorsat_red,
                                                         verbose = verbose)
            self.x393_sens_cmprs.setup_compressor(chn =              channel, # All
                                                  cmode =            window["cmode"],
                                                  bayer =            window["bayer"],
                                                  qbank =            0,
                                                  dc_sub =           1,
                                                  multi_frame =      1,
                                                  focus_mode =       0,
                                                  coring =           0,
                                                  window_width =     window["width"], #None, # 2592,   # 2592
                                                  window_height =    window["height"], #None, # 1944,   # 1944
                                                  window_left =      window["left"], #None, # 0,     # 0
                                                  window_top =       window["top"], #None, # 0, # 0? 1?
                                                  last_buf_frame =   1,  #  - just 2-frame buffer
                                                  colorsat_blue =    min(int(round(window["colorsat_blue"]*0x90)),1023),
                                                  colorsat_red =     min(int(round(window["colorsat_red"]*0xb6)),1023),
                                                  verbose =          verbose)
        # read and save image pointer for each channel (report mode/status should be configured appropriately) afi_mux_get_image_pointer
        old_pointers=[]
        for i in range(4):
            old_pointers.append(self.x393_cmprs_afi.afi_mux_get_image_pointer(
                                                     port_afi= 0,
                                                     channel = i))            
        #start single-frame acquisition (on each channel)
        self.x393Cmprs.compressor_control(chn = channel,
                                          run_mode = 2)
        #Wait with timeout for all enabled images
        channel_mask = [False, False, False, False]
        try:
            if (channel == all) or (channel[0].upper() == "A"): #all is a built-in function
                for i in range(4):
                    channel_mask[i]=True
            else:
                channel_mask[int(channel)]=True         
        except:
            channel_mask[int(channel)]=True
        now = time.time()
        timeout_time = now + 1.0 #seconds
        #print("channel_mask = ",channel_mask, "channel = ",channel )
        while time.time() < timeout_time:
            allNew = True;
            for i, en in enumerate(channel_mask):
                if en:
                    if self.x393_cmprs_afi.afi_mux_get_image_pointer(port_afi= 0, channel = i) == old_pointers[i]: # frame pointer is not updated
                        allNew = False;
                        break;
            if allNew: # all selected channels have updated frame pointers
                break
        numChannels=0;
        for en in channel_mask:
            if en:
                numChannels+=1      
        #Now generate JPEG/JP4 file    
        self.jpeg_write(file_path =   file_path, 
                        channel =     channel,
                        y_quality =   window["y_quality"],
                        c_quality =   window["c_quality"],
                        portrait =    window["portrait"],
                        byrshift =    window["bayer"],
                        server_root = server_root,
                        verbose =     verbose)
        if verbose > 0:
            self.x393_sens_cmprs.specify_window(verbose = 2)
        return numChannels
    
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    def _get_project_root(self):
        """
        @return absolute path of the directory one above current script one
        """
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        return os.path.abspath(os.path.join(os.path.dirname(__file__), '../'))
    def jpeg_sim_multi(self,
                       num_rpt=1,
                       irq_mask = 0xf0,
                       irq_after=100,
                       irq_timeout = 100000,
                       file_path = "img@.jpeg"):
        """
        Wait for ready, acquire and save next image, use img
        @param num_rpt - numer of times to acquire next ready image
        @param irq_mask - IRQ mask, 0xf0 - all 4 channels
        @param irq_after- nanoseconds to wait after IRQ befor4e reading pointers
        @param irq_timeout - time (in nanoseconds) to wait for interrupts 
        @param file_path - camera file system path (starts with "/") or relative to web server root,
               @ is replaced with timestamp, -<chn> added before "."  
        """
        for _ in range (num_rpt):
            self.x393_mem.wait_irq(irq_mask= irq_mask, wait_ns = irq_timeout) 
            self.x393_mem.wait_irq(irq_mask= 0,        wait_ns = irq_after) 
            self.jpeg_write(file_path, "next")
            
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    def jpeg_write(self,
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                   file_path = "img.jpeg", 
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                   channel =   0, 
                   y_quality = 100, #80,
                   c_quality = None,
                   portrait =  False,
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#                   color_mode = None, # vrlg.CMPRS_CBIT_CMODE_JPEG18, # read it from the saved
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                   byrshift   = 0,
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                   server_root = None, # "/www/pages/",
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                   verbose    = 1):
        """
        Create JPEG image from the latest acquired in the camera
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        @param file_path - camera file system path (starts with "/") or relative to web server root 
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        @param channel -   compressor channel 
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        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components (None - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param byrshift - Bayer shift
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        @param server_root - files ystem path to the web server root directory
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        @param verbose - verbose level
        """
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        useNextReady = False
        try:
            if (channel == next) or (channel[0].upper() == "N"): #next is a built-in function
                useNextReady = True
        except:
            pass
        if useNextReady:
            channel = self.x393Cmprs.compressor_interrupt_acknowledge(enabledOnly=True)
            if channel is None:
                raise Exception ("No channels have new compressed images ready")
            else:
                schn="-"+str(channel)
                if '@' in file_path:
                    file_path=file_path[:file_path.rindex('@')+1]+schn+file_path[file_path.rindex('@')+1:] #insert after after '@' (keep @ to be replaced by a timestamp)
                elif '.' in file_path:    
                    file_path=file_path[:file_path.rindex('.')]+schn+file_path[file_path.rindex('.'):] #insert before '.' 
                print("Channel %d has JPEG image ready, using path %s"%(channel, file_path))
                #change image name
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        if server_root is None:
            if (self.DRY_MODE):
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                server_root = self._get_project_root()+"/www/"
                if not os.path.exists(server_root):
                    os.mkdir(server_root)
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            else:
                server_root = "/www/pages/"
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        allFiles = False
        if file_path[0] == "/":
            server_root = "" # just do not add anything 
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        try:
            if (channel == all) or (channel[0].upper() == "A"): #all is a built-in function
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                allFiles = True
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        except:
            pass
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        window = self.x393_sens_cmprs.specify_window(verbose = verbose)
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        if   window["cmode"] == vrlg.CMPRS_CBIT_CMODE_JP4:
            file_path = file_path.replace(".jpeg",".jp4")
        elif window["cmode"] == vrlg.CMPRS_CBIT_CMODE_JP46:
            file_path = file_path.replace(".jpeg",".jp46")
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        if allFiles:        
            html_text = """
<html>
  <head>
    <title></title>
    <meta content="">
    <style>
      table { border-collapse: collapse;}
      table td, table th {padding: 0;}
    </style>
  </head>
  <body>
     <table> 
       <tr>"""
            html_text_td = """
         <td><a href="%s"><img src="%s" style="image-orientation: 270deg; width:100%%; height:auto;" /></a></td>"""
            html_text_finish = """
       </tr>
     </table>
  </body>
</html>"""
                
            for channel in (3,2,0,1): #range(4):
                file_path_mod = file_path.replace(".","_%d."%channel)
                if verbose > 1:
                    print(html_text_td)
                html_text += html_text_td%(file_path_mod,file_path_mod) 
                self.jpeg_write (file_path = file_path_mod, 
                                 channel =   channel, 
                                 y_quality = y_quality, #80,
                                 c_quality = c_quality,
                                 portrait =  portrait,
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#                                 color_mode = window["cmode"], #
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                                 byrshift   = byrshift,
                                 verbose    = verbose)
            html_text += html_text_finish
            if server_root:
                dotpos = file_path.rfind(".")
                if dotpos <0:
                    html_name = file_path + ".html"
                else:     
                    html_name = file_path[:dotpos] + ".html"
                if verbose > 1:
                    print ("path = ",server_root+html_name)
                    print ("text = ",html_text)    
                with open (server_root+html_name, "w+b") as bf:
                    bf.write(html_text)
            return
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        if verbose > 0 :
            print ("window[height]",window["height"])
            print ("window[width]",window["width"])
            print ("window[cmode]",window["cmode"])
            print ("window=",window)
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        jpeg_data = self.jpegheader_create (
                           y_quality = y_quality,
                           c_quality = c_quality,
                           portrait =  portrait,
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                           height =    window["height"] & 0xfff0, # x393_sens_cmprs.GLBL_WINDOW["height"] & 0xfff0,
                           width =     window["width"] & 0xfff0, # x393_sens_cmprs.GLBL_WINDOW["width"] & 0xfff0,
                           color_mode = window["cmode"], #color_mode,
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                           byrshift   = byrshift,
                           verbose    = verbose - 1)
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        if self.DRY_MODE == True:
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            meta = self.x393_cmprs_afi.afi_mux_get_image_meta(
                              port_afi =     SIMULATION_JPEG_DATA, # 0,
                              channel =      channel,
                              cirbuf_start = 0, #x393_sens_cmprs.GLBL_CIRCBUF_STARTS[channel],
                              circbuf_len =  0, #x393_sens_cmprs.GLBL_CIRCBUF_ENDS[channel] - x393_sens_cmprs.GLBL_CIRCBUF_STARTS[channel],
                              verbose = verbose)
        else:
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            if self.DRY_MODE: # only with socket connection
                self.x393_mem.flush_simulation()# Same as sync_for_cpu() ?
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            meta = self.x393_cmprs_afi.afi_mux_get_image_meta(
                              port_afi =     0,
                              channel =      channel,
                              cirbuf_start = x393_sens_cmprs.GLBL_CIRCBUF_STARTS[channel],
    #                         circbuf_len =  x393_sens_cmprs.GLBL_CIRCBUF_CHN_SIZE,
                              circbuf_len =  x393_sens_cmprs.GLBL_CIRCBUF_ENDS[channel] - x393_sens_cmprs.GLBL_CIRCBUF_STARTS[channel],
    
                              verbose = verbose)
        if verbose > 2 :
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            print ("meta = ",meta)
        if verbose > 1 :
            for s in meta["segments"]:
                print ("start_address = 0x%x, length = 0x%x"%(s[0],s[1]))
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        if "@" in file_path:
            fts=("%f"%(meta["timestamp"])).replace(".","_")
            file_path=file_path[:file_path.rindex('@')]+fts+file_path[file_path.rindex('@')+1:] #replacing '@'
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        with open (server_root+file_path, "w+b") as bf:
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            bf.write(jpeg_data["header"])
            for s in meta["segments"]:
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                if verbose > 1 :
                    print ("start_address = 0x%x, length = 0x%x"%(s[0],s[1]))
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                if 'bindata' in meta:
                    bf.write(meta['bindata'][s[0] : s[0] + s[1]])
                else:        
                    self.x393_mem._mem_write_to_file (bf =         bf,
                                                      start_addr = s[0],
                                                      length =     s[1])
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            bf.write(bytearray((0xff,0xd9)))
                
        
        
        
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    def jpegheader_write  (self,
                           file_path = "jpeg", 
                           y_quality = 80,
                           c_quality = None,
                           portrait =  False,
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                           height =    1936,
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                           width =     2592,
                           color_mode = 0,
                           byrshift   = 0,
                           verbose    = 1):
        """
        Create JPEG file header and trailer
        @param file_path - file system path (will create two files *.head and *.tail
        @param y_quality - 1..100 - quantization quality for Y component
        @param c_quality - 1..100 - quantization quality for color components (None - use y_quality)
        @param portrait - False - use normal order, True - transpose for portrait mode images
        @param height - image height, pixels
        @param width - image width, pixels
        @param color_mode - one of the image formats (jpeg, jp4,)
        @param byrshift - Bayer shift
        @param verbose - verbose level
        """
        jpeg_data = self.jpegheader_create (
                           y_quality = y_quality,
                           c_quality = c_quality,
                           portrait =  portrait,
                           height =    height,
                           width =     width,
                           color_mode = color_mode,
                           byrshift   = byrshift,
                           verbose    = verbose - 1)

        with open(file_path+".head", "w+b") as sf:
            sf.write(jpeg_data["header"])
        with open(file_path+".tail", "w+b") as sf:
            sf.write(bytearray((0xff,0xd9)))
          
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    def jpeg_header_353 (self):
        return bytearray((
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 0xfe, 0xd8, 0xff, 0xe0, 0x00, 0x10, 0x4a, 0x46, 0x49, 0x46, 0x00, 0x01, 0x01, 0x00, 0x00, 0x01,
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 0x00, 0x01, 0x00, 0x00, 0xff, 0xdb, 0x00, 0x43, 0x00, 0x06, 0x04, 0x05, 0x06, 0x05, 0x04, 0x06,
 0x06, 0x05, 0x06, 0x07, 0x07, 0x06, 0x08, 0x0a, 0x10, 0x0a, 0x0a, 0x09, 0x09, 0x0a, 0x14, 0x0e,
 0x0f, 0x0c, 0x10, 0x17, 0x14, 0x18, 0x18, 0x17, 0x14, 0x16, 0x16, 0x1a, 0x1d, 0x25, 0x1f, 0x1a,
 0x1b, 0x23, 0x1c, 0x16, 0x16, 0x20, 0x2c, 0x20, 0x23, 0x26, 0x27, 0x29, 0x2a, 0x29, 0x19, 0x1f,
 0x2d, 0x30, 0x2d, 0x28, 0x30, 0x25, 0x28, 0x29, 0x28, 0xff, 0xdb, 0x00, 0x43, 0x01, 0x07, 0x07,
 0x07, 0x0a, 0x08, 0x0a, 0x13, 0x0a, 0x0a, 0x13, 0x28, 0x1a, 0x16, 0x1a, 0x28, 0x28, 0x28, 0x28,
 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28,
 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0x28, 0xff, 0xc0,
 0x00, 0x11, 0x08, 0x07, 0x90, 0x0a, 0x20, 0x03, 0x01, 0x22, 0x00, 0x02, 0x11, 0x01, 0x03, 0x11,
 0x01, 0xff, 0xc4, 0x00, 0x1f, 0x00, 0x00, 0x01, 0x05, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00,
 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09,
 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x10, 0x00, 0x02, 0x01, 0x03, 0x03, 0x02, 0x04, 0x03, 0x05,
 0x05, 0x04, 0x04, 0x00, 0x00, 0x01, 0x7d, 0x01, 0x02, 0x03, 0x00, 0x04, 0x11, 0x05, 0x12, 0x21,
 0x31, 0x41, 0x06, 0x13, 0x51, 0x61, 0x07, 0x22, 0x71, 0x14, 0x32, 0x81, 0x91, 0xa1, 0x08, 0x23,
 0x42, 0xb1, 0xc1, 0x15, 0x52, 0xd1, 0xf0, 0x24, 0x33, 0x62, 0x72, 0x82, 0x09, 0x0a, 0x16, 0x17,
 0x18, 0x19, 0x1a, 0x25, 0x26, 0x27, 0x28, 0x29, 0x2a, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a,
 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49, 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a,
 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a,
 0x83, 0x84, 0x85, 0x86, 0x87, 0x88, 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5,
 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf1,
 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xff, 0xc4, 0x00, 0x1f, 0x01, 0x00, 0x03,
 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01,
 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0a, 0x0b, 0xff, 0xc4, 0x00, 0xb5, 0x11, 0x00,
 0x02, 0x01, 0x02, 0x04, 0x04, 0x03, 0x04, 0x07, 0x05, 0x04, 0x04, 0x00, 0x01, 0x02, 0x77, 0x00,
 0x01, 0x02, 0x03, 0x11, 0x04, 0x05, 0x21, 0x31, 0x06, 0x12, 0x41, 0x51, 0x07, 0x61, 0x71, 0x13,
 0x22, 0x32, 0x81, 0x08, 0x14, 0x42, 0x91, 0xa1, 0xb1, 0xc1, 0x09, 0x23, 0x33, 0x52, 0xf0, 0x15,
 0x62, 0x72, 0xd1, 0x0a, 0x16, 0x24, 0x34, 0xe1, 0x25, 0xf1, 0x17, 0x18, 0x19, 0x1a, 0x26, 0x27,
 0x28, 0x29, 0x2a, 0x35, 0x36, 0x37, 0x38, 0x39, 0x3a, 0x43, 0x44, 0x45, 0x46, 0x47, 0x48, 0x49,
 0x4a, 0x53, 0x54, 0x55, 0x56, 0x57, 0x58, 0x59, 0x5a, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69,
 0x6a, 0x73, 0x74, 0x75, 0x76, 0x77, 0x78, 0x79, 0x7a, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87, 0x88,
 0x89, 0x8a, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99, 0x9a, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6,
 0xa7, 0xa8, 0xa9, 0xaa, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, 0xb8, 0xb9, 0xba, 0xc2, 0xc3, 0xc4,
 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xe2,
 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9,
 0xfa, 0xff, 0xda, 0x00, 0x0c, 0x03, 0x01, 0x00, 0x02, 0x11, 0x03, 0x11, 0x00, 0x3f, 0x00))
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"""
ff d9
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"""        
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"""
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################## 10359 ##################
cd /usr/local/verilog/; test_mcntrl.py @hargs
setupSensorsPower "PAR12"
measure_all "*DI"
program_status_sensor_io all 1 0
print_status_sensor_io all

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setup_all_sensors True None 0x4
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################## Parallel after drivers ##################
cd /usr/local/verilog/; test_mcntrl.py @hargs-after
specify_phys_memory
specify_window
set_rtc # maybe not needed as it can be set differently
camsync_setup 0xf # sensor mask - use local timestamps)
jpeg_write  "img.jpeg" 0 80



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################## Parallel ##################
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cd /usr/local/verilog/; test_mcntrl.py @tpargs -x


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cd /usr/local/verilog/; test_mcntrl.py @hargs
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#bitstream_set_path /usr/local/verilog/x393_parallel.bit
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#fpga_shutdown
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#setupSensorsPower  "PAR12"  all  0  0.0
#measure_all "*DI"
#setSensorClock 24.0 "2V5_LVDS"
#set_rtc # maybe not needed as it can be set differently

#all above included hargs


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camsync_setup 0xf # sensor mask - use local timestamps)

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#later:
#Repeat COMPRESSOR_RUN <= 2
#set_sensor_lens_flat_parameters         0               0           0     0    0    0 0x8000  0x8000    0x8000     0x8000    0x8000        0              0            1 



Other required actions:
imgsrv -p 2323
#restart PHP - it can get errors while opening/mmaping at startup, then some functions fail
killall lighttpd; /usr/sbin/lighttpd -f /etc/lighttpd.conf
/www/pages/exif.php init=/etc/Exif_template.xml




#see what is needed, reimplement in the driver
# DONE set_sensor_lens_flat_heights  <num_sensor>  <height0_m1=None>  <height1_m1=None>  <height2_m1=None> 
set_sensor_lens_flat_heights         0            0xffff
# SUPPOSED TO BE IMPLEMENTED ALREADY set_sensor_lens_flat_parameters  <num_sensor>  <num_sub_sensor>  <AX> <AY> <BX> <BY> <C>   <scales0> <scales1> <scales2> <scales3>  <fatzero_in>  <fatzero_out>  <post_scale> 
set_sensor_lens_flat_parameters         0               0           0     0    0    0 0x8000  0x8000    0x8000     0x8000    0x8000        0              0            1 
# DONE set_sensor_gamma_heights  <num_sensor>  <height0_m1>  <height1_m1>  <height2_m1> 
set_sensor_gamma_heights        0         0xffff            0            0
 
# DONE set_sensor_mode  <num_sensor>  <hist_en=None>  <hist_nrst=None>  <chn_en=None>  <bits16=None> 
set_sensor_mode
        0              1              1                  1             0
#*DONE set_sensor_gamma_ctl  <num_sensor>  <bayer=0>  <table_page=0>  <en_input=True>  <repet_mode=True>  <trig=False>
set_sensor_gamma_ctl        0            0            0             True               True            False

#Status for the compressor channel - needed to get frame numbers.
write_control_register 0x601 0xc0
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#setup_all_sensors True None 0xf
#setup_all_sensors <setup_membridge=False>  <exit_step=None>  <sensor_mask=1>  <gamma_load=False>  <window_width=None>  <window_height=None>  <window_left=None>  <window_top=None>  <compressor_left_margin=0>  <last_buf_frame=1>  <colorsat_blue=288>  <colorsat_red=364>  <clk_sel=1>  <histogram_left=None>  <histogram_top=None>  <histogram_width_m1=None>  <histogram_height_m1=None>  <circbuf_chn_size=67108864>  <reset_afi=False>  <verbose=1>
setup_all_sensors True  None 0xf False None None None None 0 1 288 364 1 None None None None 67108864 True 2
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set_sensor_io_ctl  all None None 1 # Set ARO low - check if it is still needed?
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#set quadrants
set_sensor_io_ctl 0 None None None None None 0 0xe
set_sensor_io_ctl 1 None None None None None 0 0xe
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#set_sensor_io_ctl 2 None None None None None 0 0x4
set_sensor_io_ctl 2 None None None None None 0 0xe
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set_sensor_io_ctl 3 None None None None None 0 0xe
# Set Bayer = 3 (probably #1 and #3 need different hact/pxd delays to use the same compressor bayer for all channels)
compressor_control  all  None  None  None None None  3

#Get rid of the corrupted last pixel column
#longer line (default 0xa1f)
write_sensor_i2c  all 1 0 0x90040a23
#increase scanline write (memory controller) width in 16-bursts (was 0xa2)
axi_write_single_w 0x686 0x079800a3
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axi_write_single_w 0x696 0x079800a3
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axi_write_single_w 0x6a6 0x079800a3
axi_write_single_w 0x6b6 0x079800a3

#Gamma 0.57
program_gamma all 0 0.57 0.04

#colors - outdoor
write_sensor_i2c  all 1 0 0x9035000a
write_sensor_i2c  all 1 0 0x902c000e
write_sensor_i2c  all 1 0 0x902d000d

#colors indoor
write_sensor_i2c  all 1 0 0x90350009
write_sensor_i2c  all 1 0 0x902c000f
write_sensor_i2c  all 1 0 0x902d000a

#exposure 0x100 lines (default was 0x797)
write_sensor_i2c  all 1 0 0x90090100

#exposure 0x797 (default)
write_sensor_i2c  all 1 0 0x90090797


#run compressors once (#1 - stop gracefully, 0 - reset, 2 - single, 3 - repetitive with sync to sensors)
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set_qtables all 0 80
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compressor_control all 3
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#jpeg_write  "img.jpeg" 0 80
jpeg_write  "img.jpeg" All 80
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# Set Bayer = 3 (probably #1 and #3 need different hact/pxd delays to use the same compressor bayer for all channels)
compressor_control  all  None  None  None None None  0
write_control_register 0x6c7 0x10000
write_control_register 0x602 0x40f00a1
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#To reset all (before reprogramming): This one works, reset_channels - does not

compressor_control all 1
compressor_control all 0
set_sensor_io_ctl  all 1 # MRST on all sensors
control_sensor_memory  all stop
control_compressor_memory  all stop
sleep_ms 200
control_sensor_memory  all reset True
control_compressor_memory  all reset True

#To reset all (before reprogramming):

#enable all interrupts
write_control_register 0x605 3
write_control_register 0x615 3
write_control_register 0x625 3
write_control_register 0x635 3
write_control_register 0x79f 3
write_control_register 0x7bf 3
write_control_register 0x7df 3
write_control_register 0x7ff 3

#disable all interrupts
write_control_register 0x605 2
write_control_register 0x615 2
write_control_register 0x625 2
write_control_register 0x635 2
write_control_register 0x79f 2
write_control_register 0x7bf 2
write_control_register 0x7df 2
write_control_register 0x7ff 2

#Restart 0
compressor_control 0 1
compressor_control 0 0
control_sensor_memory  0 stop
control_compressor_memory  0 stop
sleep_ms 200
control_sensor_memory  0 repetitive
control_compressor_memory  0 repetitive

compressor_control 0 3
compressor_control  0  None  None  None None None  0

specify_phys_memory
specify_window

#Reset 0 but sensor all
compressor_control 0 1
control_sensor_memory  0 stop
control_compressor_memory  0 stop
sleep_ms 200
control_sensor_memory  0 reset True
control_compressor_memory  0 reset True

1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255
#===== reset compressor only ====
#Reset 0 but sensor all
compressor_control 0 1
control_compressor_memory  0 stop
sleep_ms 200
control_compressor_memory  0 reset True

#===== restart compressor only ====
compressor_control 0 1
control_sensor_memory  0 stop
sleep_ms 200
control_compressor_memory  0 repetitive
compressor_control 0 3



################  Status registers #########################
read_status 0x20 # status i2c
read_status 0x18 #status AFI0

#define X393_CMPRS_STATUS__0                             0x40002040 // Status of the compressor channel (incl. interrupt, data type: x393_cmprs_status_t (ro)
#define X393_AFIMUX0_STATUS__0                           0x40002060 // Status of the AFI MUX 0 (including image pointer), data type: x393_afimux_status_t (ro)
#define X393_SENSI2C_STATUS__0                           0x40002080 // Status of the sensors i2c, data type: x393_status_sens_i2c_t (ro)
#define X393_SENSIO_STATUS__0                            0x40002084 // Status of the sensor ports I/O pins, data type: x393_status_sens_io_t (ro)
#define X393_CMDSEQMUX_STATUS                            0x400020e0 // CMDSEQMUX status data (frame numbers and interrupts, data type: x393_cmdseqmux_status_t (ro)
#    parameter MCONTR_SENS_STATUS_BASE =           'h28, // .. 'h2b not used {done, busy}
#    parameter MCONTR_CMPRS_STATUS_BASE =          'h2c, // .. 'h2f not used {done, busy}



write_control_register 0x641 0xc0 # was not enabled? Needed to read addresses?



1256 1257 1258
########### Trying to make i2c work in driver #########
Other required actions:
imgsrv -p 2323
1259
#restart PHP - it can get errors while opening/mmaping at startup, then some functions fail
1260
killall lighttpd; /usr/sbin/lighttpd -f /etc/lighttpd.conf
1261 1262
/www/pages/exif.php init=/etc/Exif_template.xml

1263 1264 1265 1266 1267

setSensorClock 24.0 "2V5_LVDS"

set_rtc # maybe not needed as it can be set differently
camsync_setup 0xf # sensor mask - use local timestamps)
1268
write_control_register 0x6c7 0x10000
1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308
                   
#set_sensor_io_ctl  <num_sensor>  <mrst=None>  <arst=None>  <aro=None>  <mmcm_rst=None>  <clk_sel=None>  <set_delays=False>  <quadrants=None>
set_sensor_io_ctl  0             True            True       False           True              1               False
sleep_ms 10
set_sensor_io_ctl  0             False           False      False           False             1               False
set_sensor_io_ctl  0             None            None       True            False             1               False


#or
setup_sensor_channel None 0
setup_compressor 0 0

read_control_register 0x403 # sequencer 0 status mode
write_control_register 0x403 0xc0
read_status 0x20 # 0x5f030000
#echo "1" >i2c_frame0
read_status 0x20 # 0x7f000000

compressor_control 0 1
sleep_ms 100
control_compressor_memory  0 stop
control_sensor_memory  0 stop
sleep_ms 100
control_sensor_memory  0 repetitive
sleep_ms 100
control_compressor_memory  0 repetitive
sleep_ms 100
compressor_control 0 3

"blocked" image - reset+restart worked
#after python (change there too):
axi_write_single_w 0x686 0x079800a3    # this
write_control_register 0x686 0x79400a3 # or this?
write_control_register 0x602 0x40f00a1
write_control_register 0x6c7 0x10000
compressor_control  all  None  None  None None None  0

tar -C / -xzpf /usr.tar.gz;
/usr/sbin/lighttpd -f /etc/lighttpd.conf

1309 1310 1311 1312 1313 1314 1315
#**********************************
afi_mux_reset 0 1 #reset channel 0 AFI (afi_mux_reset 0 15 - all channels) 
afi_mux_reset 0 0 # release all resets




1316
################## Simulate Serial ####################
1317
./py393/test_mcntrl.py @py393/cocoargs  --simulated=localhost:7777
1318 1319
measure_all "*DI"
setup_all_sensors True None 0xf
1320 1321
#set_sensor_io_dly_hispi all 0x48 0x68 0x68 0x68 0x68
#set_sensor_io_ctl all None None None None None 1 None # load all delays?
1322 1323 1324 1325
compressor_control  all  None  None  None None None  2
compressor_interrupt_control all clr
compressor_interrupt_control all en
compressor_control  all  3
1326 1327 1328
jpeg_sim_multi 8
jpeg_sim_multi 8

1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340
################## Simulate Parallel ####################
./py393/test_mcntrl.py @py393/cocoargs  --simulated=localhost:7777
measure_all "*DI"
setup_all_sensors True None 0xf
set_sensor_io_ctl  all None None 1 # Set ARO low - check if it is still needed?
#just testing
set_gpio_ports  1 # enable software gpio pins - just for testing. Also needed for legacy i2c!
set_gpio_pins 0 1 # pin 0 low, pin 1 - high
#sequencer test
#ctrl_cmd_frame_sequencer  <num_sensor>  <reset=False>  <start=False>  <stop=False>
ctrl_cmd_frame_sequencer   0  0  1  0
write_cmd_frame_sequencer  0  1  1  0x700  0x6
1341 1342 1343
write_cmd_frame_sequencer  0  1  1  0x700  0x9
write_cmd_frame_sequencer  0  1  1  0x700  0xa0
write_cmd_frame_sequencer  0  1  1  0x700  0x50
1344 1345
write_cmd_frame_sequencer  0  0  3  0x700  0xa000
write_cmd_frame_sequencer  0  1  0  0x700  0x90
1346 1347 1348 1349 1350
write_cmd_frame_sequencer  0  0  2  0x438  0x5 # set gamma_bayer = 1
write_cmd_frame_sequencer  0  0  2  0x600  0x14c000 # set bayer =  1
write_cmd_frame_sequencer  0  0  3  0x438  0x4 # set gamma_bayer = 0
write_cmd_frame_sequencer  0  0  3  0x600  0x1cc000 # set bayer =  3

1351 1352
write_cmd_frame_sequencer  0  0  2  0x700  0xe00
write_cmd_frame_sequencer  0  0  3  0x700  0xa
1353 1354 1355 1356 1357 1358
write_cmd_frame_sequencer  0  0  2  0x700  0x6
write_cmd_frame_sequencer  0  0  2  0x700  0x9
write_cmd_frame_sequencer  0  0  2  0x700  0x60
write_cmd_frame_sequencer  0  0  2  0x700  0x90
write_cmd_frame_sequencer  0  0  2  0x700  0x600
write_cmd_frame_sequencer  0  0  2  0x700  0x900
1359

1360 1361 1362 1363 1364 1365 1366
#stop compressor memory @2, restart @3 and copy frame number # Better to turn off compressor before resetting memory channel
write_cmd_frame_sequencer  0  0  2  0x600  0x5 # stop compressor 
write_cmd_frame_sequencer  0  0  2  0x6c0  0x1c49 # enable off
#write_cmd_frame_sequencer  0  0  3  0x6c0  0x3c4b # enable on, copy frame
write_cmd_frame_sequencer  0  0  3  0x6c0  0x3d4b # enable on, copy frame, reset buffer
write_cmd_frame_sequencer  0  0  3  0x600  0x7 # run compressor (after memory?) 

1367 1368 1369 1370 1371 1372 1373 1374
#set_sensor_io_dly_hispi all 0x48 0x68 0x68 0x68 0x68
#set_sensor_io_ctl all None None None None None 1 None # load all delays?
compressor_control  all  None  None  None None None  2
compressor_interrupt_control all clr
compressor_interrupt_control all en
compressor_control  all  3
jpeg_sim_multi 4
jpeg_sim_multi 8
1375 1376 1377



1378 1379 1380 1381 1382 1383 1384 1385 1386
jpeg_sim_multi 8

ctrl_cmd_frame_sequencer  0  0  1 0

ctrl_cmd_frame_sequencer  <num_sensor>  <reset=False>  <start=False>  <stop=False>


#set_gpio_ports  <port_soft=None>  <port_a=None>  <port_b=None>  <port_c=None>
set_gpio_ports  1 # enable software gpio pins - just for testing. Also needed for legacy i2c!
1387

1388
set_sensor_io_ctl  <num_sensor>  <mrst=None>  <arst=None>  <aro=None>  <mmcm_rst=None>  <clk_sel=None>  <set_delays=False>  <quadrants=None>
1389

1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404
wait_irq 0xf0 100000
wait_irq 0x0    100
jpeg_write  "img@.jpeg" next

jpeg_write  "/home/eyesis/git/x393-neon/www/img.jpeg" next

x393 (localhost:7777) +107.289s--> compressor_control  all  None  None  None None None  2
x393 (localhost:7777) +0.647s--> compressor_interrupt_control all clr
x393 (localhost:7777) +0.150s--> compressor_interrupt_control all en
x393 (localhost:7777) +0.589s--> compressor_interrupt_control 0 en
x393 (localhost:7777) +0.153s--> compressor_interrupt_control 1 en
x393 (localhost:7777) +0.147s--> compressor_interrupt_control 2 en
x393 (localhost:7777) +0.150s--> compressor_interrupt_control 3 en
x393 (localhost:7777) +0.162s--> compressor_control  all  3

1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446
################## Simulate Parallel 2 ####################
./py393/test_mcntrl.py @py393/cocoargs  --simulated=localhost:7777
measure_all "*DI"
setup_all_sensors True None 0xf
set_sensor_io_ctl  all None None 1 # Set ARO low - check if it is still needed?
#just testing
set_gpio_ports  1 # enable software gpio pins - just for testing. Also needed for legacy i2c!
set_gpio_pins 0 1 # pin 0 low, pin 1 - high
#sequencer test
#ctrl_cmd_frame_sequencer  <num_sensor>  <reset=False>  <start=False>  <stop=False>
ctrl_cmd_frame_sequencer   0  0  1  0
write_cmd_frame_sequencer  0  1  1  0x700  0x6
write_cmd_frame_sequencer  0  1  1  0x700  0x9
write_cmd_frame_sequencer  0  1  1  0x700  0xa0
write_cmd_frame_sequencer  0  1  1  0x700  0x50
write_cmd_frame_sequencer  0  0  3  0x700  0xa000
write_cmd_frame_sequencer  0  1  0  0x700  0x90
write_cmd_frame_sequencer  0  0  2  0x700  0xe00
write_cmd_frame_sequencer  0  0  3  0x700  0xa
write_cmd_frame_sequencer  0  0  2  0x700  0x6
write_cmd_frame_sequencer  0  0  2  0x700  0x9
write_cmd_frame_sequencer  0  0  2  0x700  0x60
write_cmd_frame_sequencer  0  0  2  0x700  0x90
write_cmd_frame_sequencer  0  0  2  0x700  0x600
write_cmd_frame_sequencer  0  0  2  0x700  0x900

#stop compressor memory @2, restart @3 and copy frame number # Better to turn off compressor before resetting memory channel
write_cmd_frame_sequencer  0  1  2  0x600  0x5 # stop compressor 
#write_cmd_frame_sequencer  0  1  2  0x6c0  0x1c49 # enable off
#write_cmd_frame_sequencer  0  1  3  0x6c0  0x3c4b # enable on, copy frame
#write_cmd_frame_sequencer  0  1  3  0x6c0  0x3d4b # enable on, copy frame, reset buffer
write_cmd_frame_sequencer  0  1  3  0x600  0x7 # run compressor (after memory?) 

#set_sensor_io_dly_hispi all 0x48 0x68 0x68 0x68 0x68
#set_sensor_io_ctl all None None None None None 1 None # load all delays?
compressor_control  all  None  None  None None None  2
compressor_interrupt_control all clr
compressor_interrupt_control all en
compressor_control  all  3
jpeg_sim_multi 4
jpeg_sim_multi 8

1447 1448


1449
################## Serial ####################
1450
cd /usr/local/verilog/; test_mcntrl.py @hargs
1451
bitstream_set_path /usr/local/verilog/x393_hispi.bit
1452
setupSensorsPower "HISPI"
1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463
measure_all "*DI"
setup_all_sensors True None 0xf
#write_sensor_i2c  0 1 0 0x30700101
compressor_control  all  None  None  None None None  2
program_gamma all 0 0.57 0.04
write_sensor_i2c 0 1 0 0x030600b4
write_sensor_i2c 0 1 0 0x31c68400
write_sensor_i2c 0 1 0 0x306e9280
#write_sensor_i2c 0 1 0 0x30700002
write_sensor_i2c 0 1 0 0x301a001c
print_sensor_i2c 0 0x31c6 0xff 0x10 0
1464 1465 1466 1467 1468 1469 1470 1471 1472 1473

#default gain = 0xa, set red and blue (outdoors)
write_sensor_i2c  0 1 0 0x3028000a
write_sensor_i2c  0 1 0 0x302c000d
write_sensor_i2c  0 1 0 0x302e0010
#outdoor sunny exposure
write_sensor_i2c  0 1 0 0x30120060



1474 1475 1476 1477 1478 1479
compressor_control 0 2

jpeg_write  "img.jpeg" 0

jpeg_acquire_write
write_sensor_i2c  0 1 0 0x30700000
1480 1481 1482 1483 1484 1485 1486 1487 1488

#default gain = 0xa, set red and blue (indoors)
write_sensor_i2c  0 1 0 0x3028000a
write_sensor_i2c  0 1 0 0x302c000b
write_sensor_i2c  0 1 0 0x302e0010

#Exposure 0x800 lines
write_sensor_i2c  0 1 0 0x30120800

1489 1490 1491 1492
#test - running 8, 8-bit
write_sensor_i2c  0 1 0 0x30700101


1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512
################## Serial - chn3  ####################
cd /usr/local/verilog/; test_mcntrl.py @hargs
bitstream_set_path /usr/local/verilog/x393_hispi.bit
setupSensorsPower "HISPI"
measure_all "*DI"
setup_all_sensors True None 0xf
#write_sensor_i2c  3 1 0 0x30700101
compressor_control  all  None  None  None None None  2
program_gamma all 0 0.57 0.04
write_sensor_i2c 3 1 0 0x030600b4
write_sensor_i2c 3 1 0 0x31c68400
write_sensor_i2c 3 1 0 0x306e9280
#write_sensor_i2c 3 1 0 0x30700002
write_sensor_i2c 3 1 0 0x301a001c
print_sensor_i2c 3 0x31c6 0xff 0x10 0

write_sensor_i2c  3 1 0 0x3028000a
write_sensor_i2c  3 1 0 0x302c000d
write_sensor_i2c  3 1 0 0x302e0010
#exposure
1513
write_sensor_i2c  3 1 0 0x30120800
1514 1515 1516 1517

compressor_control 3 2

jpeg_write  "img.jpeg" 3
1518 1519


1520
-------
1521

1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546
################## Serial - chn2  ####################
cd /usr/local/verilog/; test_mcntrl.py @hargs
bitstream_set_path /usr/local/verilog/x393_hispi.bit
setupSensorsPower "HISPI"
measure_all "*DI"
setup_all_sensors True None 0xf
#write_sensor_i2c  2 1 0 0x30700101
compressor_control  all  None  None  None None None  2
program_gamma all 0 0.57 0.04
write_sensor_i2c 2 1 0 0x030600b4
write_sensor_i2c 2 1 0 0x31c68400
write_sensor_i2c 2 1 0 0x306e9280
#write_sensor_i2c 2 1 0 0x30700002
write_sensor_i2c 2 1 0 0x301a001c
print_sensor_i2c 2 0x31c6 0xff 0x10 0

write_sensor_i2c  2 1 0 0x3028000a
write_sensor_i2c  2 1 0 0x302c000d
write_sensor_i2c  2 1 0 0x302e0010
#exposure
write_sensor_i2c  2 1 0 0x30120200
write_sensor_i2c  2 1 0 0x30700101
compressor_control 2 2

jpeg_write  "img.jpeg" 2
1547 1548


1549 1550 1551 1552
-------

control_sensor_memory 2 reset
print_sensor_i2c 2 0x31c0 0xff 0x10 0
1553 1554 1555



1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 1573 1574 1575 1576
setup_all_sensors True None 0xf
write_sensor_i2c  0 1 0 0x30700101
compressor_control  all  None  None  None None None  2
program_gamma all 0 0.57 0.04
write_sensor_i2c  0 1 0 0x030600b4
print_sensor_i2c 0 0x306 0xff 0x10 0
print_sensor_i2c 0 0x303a 0xff 0x10 0
print_sensor_i2c 0 0x301a 0xff 0x10 0
print_sensor_i2c 0 0x31c6 0xff 0x10 0
write_sensor_i2c  0 1 0 0x31c68400
print_sensor_i2c 0 0x31c6 0xff 0x10 0
print_sensor_i2c 0 0x306e 0xff 0x10 0
write_sensor_i2c  0 1 0 0x306e9280
write_sensor_i2c  0 1 0 0x30700002
write_sensor_i2c  0 1 0 0x301a001c
print_sensor_i2c 0 0x31c6 0xff 0x10 0
compressor_control 0 2

x393 +0.001s--> jpeg_write  "img.jpeg" 0


1577

1578 1579 1580 1581 1582 1583





http://192.168.0.7/imgsrv.py?y_quality=85&gamma=0.5&verbose=0&cmode=jpeg&bayer=2&expos=3000&flip_x=1&flip_y=1
1584 1585 1586 1587 1588
JP46: demuxing...
Corrupt JPEG data: bad Huffman code
Corrupt JPEG data: bad Huffman code
Corrupt JPEG data: bad Huffman code

1589 1590 1591 1592 1593 1594 1595 1596 1597 1598 1599 1600 1601 1602 1603 1604 1605 1606 1607 1608 1609 1610 1611 1612 1613 1614 1615 1616 1617 1618 1619
    def jpeg_acquire_write(self,
                   file_path = "img.jpeg", 
                   channel =        0, 
                   cmode =          None, # vrlg.CMPRS_CBIT_CMODE_JPEG18, # read it from the saved
                   bayer     =      None,

                   y_quality =      None,
                   c_quality =      None,
                   portrait =       None,
                   
                   gamma =          None, # 0.57,
                   black =          None, # 0.04,
                   colorsat_blue =  None, # 2.0, colorsat_blue, #0x180     # 0x90 for 1x
                   colorsat_red =   None, # 2.0, colorsat_red, #0x16c,     # 0xb6 for x1

                   server_root = "/www/pages/",
                   verbose    = 1):
    def print_sensor_i2c (self,
                          num_sensor,
                          reg_addr,
                          indx =  1,
                          sa7   = 0x48,
                          verbose = 1):
        Read sequence of bytes available and print the result as a single hex number
        @param num_sensor - sensor port number (0..3), or "all" - same to all sensors
        @param reg_addr - register to read address 1/2 bytes (defined by previously set format)
        @param indx - i2c command index in 1 256-entry table (defines here i2c delay, number of address bytes and number of data bytes)
        @param sa7 - 7-bit i2c slave address
        @param verbose - verbose level
print_sensor_i2c 0 0x306 0xff 0x10 0

1620 1621
#should be no MSB first (0x31c68400)

1622 1623 1624
cd /usr/local/verilog/; test_mcntrl.py @hargs
measure_all "*DI"
setup_all_sensors True None 0xf
1625
#compressor_control  all  None  None  None None None  3
1626
#set_sensor_hispi_lanes 0 1 2 3 0
1627 1628
compressor_control  all  None  None  None None None  2
program_gamma all 0 0.57 0.04
1629 1630 1631 1632 1633
write_sensor_i2c  0 1 0 0x030600b4
print_sensor_i2c 0 0x306 0xff 0x10 0
print_sensor_i2c 0 0x303a 0xff 0x10 0
print_sensor_i2c 0 0x301a 0xff 0x10 0
print_sensor_i2c 0 0x31c6 0xff 0x10 0
1634
write_sensor_i2c  0 1 0 0x31c68400
1635
print_sensor_i2c 0 0x31c6 0xff 0x10 0
1636 1637 1638
print_sensor_i2c 0 0x306e 0xff 0x10 0
write_sensor_i2c  0 1 0 0x306e9280

1639
#test pattern - 100% color bars
1640 1641
write_sensor_i2c  0 1 0 0x30700002
#test pattern - fading color bars
1642 1643
write_sensor_i2c  0 1 0 0x30700003
print_sensor_i2c 0 0x3070 0xff 0x10 0
1644 1645
#test - running 8, 8-bit
write_sensor_i2c  0 1 0 0x30700101
1646

1647 1648 1649 1650 1651 1652 1653 1654 1655 1656 1657

#default gain = 0xa, set red and blue (outdoors)
write_sensor_i2c  0 1 0 0x3028000a
write_sensor_i2c  0 1 0 0x302c000d
write_sensor_i2c  0 1 0 0x302e0010

#default gain = 0xa, set red and blue (indoors)
write_sensor_i2c  0 1 0 0x3028000a
write_sensor_i2c  0 1 0 0x302c000b
write_sensor_i2c  0 1 0 0x302e0010

1658 1659 1660
#Exposure 0x800 lines
write_sensor_i2c  0 1 0 0x30120800

1661 1662 1663 1664 1665 1666 1667
write_sensor_i2c  0 1 0 0x301a001c
print_sensor_i2c 0 0x31c6 0xff 0x10 0


compressor_control 0 2
jpeg_write  "img.jpeg" 0

1668 1669 1670 1671
#setup JP4
setup_compressor 0 5 2 0 1 1 0 0 None None None None 1 384 364 2
#setup JPEG
setup_compressor 0 0 2 0 1 1 0 0 None None None None 1 384 364 2
1672

1673 1674 1675 1676 1677 1678 1679 1680
#default gain = 0xa, set red and blue (outdoors)
write_sensor_i2c  0 1 0 0x30280014
write_sensor_i2c  0 1 0 0x302c001a
write_sensor_i2c  0 1 0 0x302e0020

write_sensor_i2c  0 1 0 0x3028001e
write_sensor_i2c  0 1 0 0x302c0021
write_sensor_i2c  0 1 0 0x302e0030
1681 1682


1683
Camera compressors testing sequence
1684 1685
cd /usr/local/verilog/; test_mcntrl.py @hargs
#or (for debug)
1686 1687 1688 1689 1690 1691 1692 1693 1694 1695
cd /usr/local/verilog/; test_mcntrl.py @hargs -x -v

Next 2 lines needed to use jpeg functionality if the program was started w/o setup_all_sensors True None 0xf
specify_phys_memory
specify_window

# Initialize memory with current calibration.
measure_all "*DI"
# Run 'measure_all' again (but w/o arguments) to perform full calibration (~10 minutes) and save results.
# Needed after new bitstream
1696
# setup_all_sensors , 3-rd argument - bitmask of sensors to initialize
1697 1698
setup_all_sensors True None 0xf

1699 1700
#reset all compressors - NOT NEEDED
#compressor_control all 0
1701 1702 1703

#next line to make compressor aways use the same input video frame buffer (default - 2 ping-pong frame buffers)
#axi_write_single_w 0x6c4 0
1704
#set quadrants
1705 1706
#set_sensor_io_ctl 0 None None None None None 0 0x4
set_sensor_io_ctl 0 None None None None None 0 0xe
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set_sensor_io_ctl 1 None None None None None 0 0xe
set_sensor_io_ctl 2 None None None None None 0 0x4
set_sensor_io_ctl 3 None None None None None 0 0xe
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# Set Bayer = 3 (probably #1 and #3 need different hact/pxd delays to use the same compressor bayer for all channels)
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compressor_control  all  None  None  None None None  3
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#Gamma 0.57
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program_gamma all 0 0.57 0.04
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program_gamma all 0 1.0 0.04
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#colors - outdoor
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write_sensor_i2c  all 1 0 0x9035000a
write_sensor_i2c  all 1 0 0x902c000e
write_sensor_i2c  all 1 0 0x902d000d
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#colors indoor
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write_sensor_i2c  all 1 0 0x90350009
write_sensor_i2c  all 1 0 0x902c000f
write_sensor_i2c  all 1 0 0x902d000a

#exposure 0x100 lines (default was 0x797)
write_sensor_i2c  all 1 0 0x90090100

#exposure 0x200 lines (default was 0x797)
write_sensor_i2c  all 1 0 0x90090200
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#exposure 0x400 lines (default was 0x797)
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write_sensor_i2c  all 1 0 0x90090400
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#exposure 0x500 lines (default was 0x797)
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write_sensor_i2c  all 1 0 0x90090500

#exposure 0x797 (default)
write_sensor_i2c  all 1 0 0x90090797

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#Get rid of the corrupted last pixel column
#longer line (default 0xa1f)
write_sensor_i2c  all 1 0 0x90040a23

#increase scanline write (memory controller) width in 16-bursts (was 0xa2)
axi_write_single_w 0x696 0x079800a3
axi_write_single_w 0x686 0x079800a3
axi_write_single_w 0x6a6 0x079800a3
axi_write_single_w 0x6b6 0x079800a3

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#color pattern:
#turn off black shift (normally 0xa8)
write_sensor_i2c  all 1 0 0x90490000
 
write_sensor_i2c  all 1 0 0x90a00001
write_sensor_i2c  all 1 0 0x90a00009
write_sensor_i2c  all 1 0 0x90a00019
#running 1:
write_sensor_i2c  all 1 0 0x90a00029
...
write_sensor_i2c  all 1 0 0x90a00041

#color pattern off: 
write_sensor_i2c  all 1 0 0x90a00000
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#run compressors once (#1 - stop gracefully, 0 - reset, 2 - single, 3 - repetitive with sync to sensors)
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compressor_control all 2

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jpeg_write  "img.jpeg" all

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#changing quality (example 85%):
set_qtables all 0 85
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compressor_control all 2
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jpeg_write  "img.jpeg" all 85
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-----
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#turn off black shift (normally 0xa8)
write_sensor_i2c  all 1 0 0x90490000
program_gamma all 0 1.0 0.00                                       
membridge_start                                                      
mem_dump 0x2ba00000 0x100                                            
mem_save "/usr/local/verilog/sensor_dump_01" 0x2ba00000 0x2300000
#scp -p root@192.168.0.8:/mnt/mmc/local/verilog/sensor_dump_01 /home/andrey/git/x393/py393/dbg1

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setup_membridge_sensor  <write_mem=False>  <cache_mode=3>  <window_width=2592>  <window_height=1944>  <window_left=0>  <window_top=0>  <membridge_start=731906048>  <membridge_end=768606208>  <verbose=1> 
setup_membridge_sensor  0  3  2608  1936 
setup_membridge_sensor  <num_sensor=0>  <write_mem=False>  <cache_mode=3>  <window_width=2592>  <window_height=1944>  <window_left=0>  <window_top=0>  <last_buf_frame=1>  <membridge_start=731906048>  <membridge_end=768606208>  <verbose=1> 
setup_membridge_sensor  0 0  3  2608  1936 
setup_membridge_sensor  1 0  3  2608  1936 

# Trying quadrants @param quadrants -  90-degree shifts for data [1:0], hact [3:2] and vact [5:4] (6'h01), None - no change
# set_sensor_io_ctl  <num_sensor>  <mrst=None>  <arst=None>  <aro=None>  <mmcm_rst=None>  <clk_sel=None>  <set_delays=False>  <quadrants=None> 

set_sensor_io_ctl 0 None None None None None 0 1 
set_sensor_io_ctl 1 None None None None None 0 1

#make all reddish
write_sensor_i2c  0 1 0 0x90350008
write_sensor_i2c  0 1 0 0x902c0008
write_sensor_i2c  0 1 0 0x902d001f

write_sensor_i2c  1 1 0 0x90350008
write_sensor_i2c  1 1 0 0x902c0008
write_sensor_i2c  1 1 0 0x902d001f
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write_sensor_i2c  2 1 0 0x90350008
write_sensor_i2c  2 1 0 0x902c0008
write_sensor_i2c  2 1 0 0x902d001f
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write_sensor_i2c  3 1 0 0x90350008
write_sensor_i2c  3 1 0 0x902c0008
write_sensor_i2c  3 1 0 0x902d001f
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print_debug 0x35 ox66
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set_qtables all 0 90
jpeg_write  "/www/pages/img.jpeg" all
compressor_control  all  None  1
compressor_control  all  None  0
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mem_save "/usr/local/verilog/memdump_chn0" 0x27a00000 0x01001000
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write_sensor_i2c  0 1 0 0x91900004
read_sensor_i2c 0
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print_sensor_i2c 0 
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set_sensor_i2c_table_reg_wr  0 0x00 0x48 3 100 1
set_sensor_i2c_table_reg_wr  0 0x90 0x48 3 100 1
set_sensor_i2c_table_reg_rd  0 0x01 0 2 100 1
set_sensor_i2c_table_reg_rd  0 0x91 0 2 100 1

========
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cd /usr/local/verilog/; test_mcntrl.py @hargs
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measure_all "*DI"
setup_all_sensors True None 0xf
set_sensor_io_ctl 0 None None None None None 0 0x4
set_sensor_io_ctl 1 None None None None None 0 0xe
set_sensor_io_ctl 2 None None None None None 0 0x4
set_sensor_io_ctl 3 None None None None None 0 0xe
compressor_control  all  None  None  None None None  3
program_gamma all 0 0.57 0.04
write_sensor_i2c  all 1 0 0x90350009
write_sensor_i2c  all 1 0 0x902c000f
write_sensor_i2c  all 1 0 0x902d000a
write_sensor_i2c  all 1 0 0x90040a23
axi_write_single_w 0x696 0x079800a3
axi_write_single_w 0x686 0x079800a3
axi_write_single_w 0x6a6 0x079800a3
axi_write_single_w 0x6b6 0x079800a3
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compressor_control all 2

jpeg_write  "img.jpeg" all


write_sensor_i2c  0 1 0 0x91900004
print_sensor_i2c 0 

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print_debug 0x8 0xb

#Set "MSB first"and packet mode
write_sensor_i2c  0 1 0 0x31c60402
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#r
Andrey Filippov's avatar
Andrey Filippov committed
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add hwmon:
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/temp
47
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/temp_max
48
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/temp_min
41
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/v
0
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/vccaux
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root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/vccbram
967
root@elphel393:/sys/devices/amba.0/f8007100.ps7-xadc# cat /sys/devices/amba.0/f8007100.ps7-xadc/vccint
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write_sensor_i2c  0 1 0 0xff200000
print_sensor_i2c 0 
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#set JP46
compressor_control  all  None  None  None  2
#JP4
compressor_control  all  None  None  None  5
#JPEG
compressor_control  all  None  None  None  0
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"""