TDA4VM: DCC Tuning flow

Dinesh bharathi

Part Number: TDA4VM

Hi Team,

I am trying to understand which is the recommended flow here for DCC Tuning.

I will tell you the problem first,
I did tuning using DCC tool, create xmls,
Copy that to the sdk folder ti-processor-sdk-rtos-j721e-evm-08_06_01_03/imaging/sensor_drv/src/ar0233/dcc_xmls/wdr ,
Run the ./gUploadenerate_dcc.sh script,

I can see only there binaries here /ti-processor-sdk-rtos-j721e-evm-08_06_01_03/imaging/sensor_drv/src/ar0233/dcc_bins everytime i run this script, i wonder if this is the correct way to do it. Because my changes are not reflecting completely in the Pipeline.

or Should i generate binaries from my dcc tool and directly copy them all to the /ti-processor-sdk-rtos-j721e-evm-08_06_01_03/imaging/sensor_drv/src/ar0233/dcc_bins folder?

Regards,
Dinesh

over 2 years ago

0 Gang Hua over 2 years ago

TI__Guru 62390 points

Hi Dinesh,

I typically copy the xml files to PSDK, re-run "./generate_dcc.sh" (modify before running as necessary), and re-compile psdk.
That should be the safest way.

0 Dinesh bharathi over 2 years ago in reply to Gang Hua

Intellectual 751 points

And after running "Generate Script" the Binaries should reflect only in the Dcc_bins or it may be there in other folders too? Everytime i update some plugins for example glbce, i dont see the same getting created in the dcc_bins folder

0 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

You may take a look at "generate_dcc.sh" for details.
The binary files are generated first and then converted to header files.

Re-compiling PSDK will get the data in header files into the cam app.

0 Dinesh bharathi over 2 years ago in reply to Gang Hua

Intellectual 751 points

1)I did both for creating rgb2rgb But it doesn't show me any change in the output image(PC emulation). The values I have set are bit extreme and should show visual difference but it is not. I could see the difference in the DCC tool preview though.

Fullscreen 5228.asamplesensor_rgb2rgb_dcc.xml Download

<?xml version="1.0" encoding="utf-8"?>
<cfg_rgb2rgb_xml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<!--this is comment-->
	<dcc_name>cfg_rgb2rgb</dcc_name>
	<dcc_header>
		<camera_module_id>    233 </camera_module_id>
		<dcc_descriptor_id>   10 </dcc_descriptor_id>
		<algorithm_vendor_id>  1 </algorithm_vendor_id>
		<tunning_tool_version> 0 </tunning_tool_version>
	</dcc_header>
	<!--=======================================================================-->
	<typedef>
		<cfg_rgb2rgb type="struct">
			<!-- [RR] [GR] [BR] [CR]
			     [RG] [GG] [BG] [CG]
			     [RB] [GB] [BB] [CB] -->
			<!-- Blending + Chroma values (S12Q8 format) -->
			<ccm type="int16[3][4]"> </ccm> <!-- ipipe rgb2rgb matrix: S12Q8 -->
			<!-- [OR] [OG] [OB] -->
			<!-- Blending offset value for R,G,B - (S13) -->
			<offset type="int16[3]"> </offset> <!-- ipipe rgb2rgb1 offset: S13 -->
		</cfg_rgb2rgb>
	</typedef>
	<!--=======================================================================-->
	
	<use_case val="1023">
		<n-space>
		
			<region0 class="0">
				<colortemperature val="2" min="0" max="20000">  </colortemperature>
				<exposure val="1" min="0" max="10000000">  </exposure>
				<gain val="0" min="0" max="1024">  </gain>
			</region0>
		
		</n-space>
	
		<parameter_package>
			<rgb2rgb type="cfg_rgb2rgb">
			{
				{
					{337, -81, 0, 0},
					{-49, 345, -40, 0},
					{368, -56, -56, 0}
				},
				{0, 0, 0}
			}
			</rgb2rgb>
		</parameter_package>
		  
	
	</use_case>
	<!--=====================================================================-->
</cfg_rgb2rgb_xml>

2) I was tuning on pc emulation mode using the dcc binaries generated from the dcc tool, the output was looking good in the pc emulation. But when i try to run the same using xmls its kind of over exposed and not properly there, the output looks really bad. Attaching all the relevant files here.

Fullscreen asamplesensor_wdr_decompand_dcc.xml Download

<?xml version="1.0" encoding="utf-8"?>
<RAWFE_cfg_pwl_vshort_xml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<!--this is a comment-->
    <dcc_name>rawfe_decompand</dcc_name>
    <dcc_header>
		<camera_module_id> 233 </camera_module_id>
	    <dcc_descriptor_id> 4 </dcc_descriptor_id>
	    <algorithm_vendor_id>  1 </algorithm_vendor_id>
	    <tunning_tool_version> 0 </tunning_tool_version>
    </dcc_header>
	
	<!--=======================================================================-->
    
	<typedef>
		<cfg_rawfe_decompand type="struct">
		<!--=================================cfg pwl long======================================-->
			<pwl_vshort_lut_en type="uint16"> </pwl_vshort_lut_en>
			<pwl_vshort_mask type="uint16"> </pwl_vshort_mask>
			<pwl_vshort_shift type="uint16"> </pwl_vshort_shift>
			<pwl_vshort_lut_bitdepth type="uint16"> </pwl_vshort_lut_bitdepth>
			<pwl_vshort_lut_clip type="uint16"> </pwl_vshort_lut_clip>
			<pwl_vshort_lut type="uint16[639]"> </pwl_vshort_lut>
		</cfg_rawfe_decompand>
	</typedef>

	<!--=======================================================================-->
	
	<use_case val="1023">
		<n-space>
			<region0 class="0">
				<exposure val="1" min="0" max="2000000">  </exposure>
				<gain val="0" min="0" max="100000">  </gain>
			</region0>
		</n-space>

		<parameter_package>
			<cfg_rawfe_decompand type="cfg_rawfe_decompand">
			{
				1     // enable
				4095    // mask
				0     // shift
				12    // lutBitdepth
				65535 // lutClip
				{
				  #include "asamplesensor_lut_wdr_overall_pwl_global.txt"
				}
			}
		</cfg_rawfe_decompand>
	</parameter_package>
	</use_case>
	
	<!--=====================================================================-->

</RAWFE_cfg_pwl_vshort_xml>

Fullscreen asamplesensor_wdr_glbce_dcc.xml Download

<?xml version="1.0" encoding="utf-8"?>
<GLBCE_xml xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<!--this is a comment-->
	<dcc_name>glbce</dcc_name>
	<dcc_header>
		<camera_module_id>    233 </camera_module_id>
		<dcc_descriptor_id>   6 </dcc_descriptor_id>
		<algorithm_vendor_id>  1 </algorithm_vendor_id>
		<tunning_tool_version> 0 </tunning_tool_version>
	</dcc_header>
	<!--=======================================================================-->

	<typedef>
		<iss_glbce type="struct">
            <strength      type="uint32"> </strength>
            <intensity_var type="uint32"> </intensity_var>
            <space_var     type="uint32"> </space_var>
            <slope_min_lim type="uint32">  </slope_min_lim>
            <slope_max_lim type="uint32">  </slope_max_lim>
            <fwd_prcpt_en  type="uint32">  </fwd_prcpt_en>
            <fwd_prcpt_lut type="uint32[65]"> </fwd_prcpt_lut>
            <rev_prcpt_en  type="uint32">  </rev_prcpt_en>
            <rev_prcpt_lut type="uint32[65]"> </rev_prcpt_lut>
            <asym_lut      type="uint32[33]"> </asym_lut>
		</iss_glbce>
	</typedef>
	<!--=======================================================================-->
	<use_case val="65535"> <!-- DCC_USE_CASE_PREVIEW_ALL -->
		<n-space>
			<region0 class="0">
			<gain val="0" min="0" max="100">  </gain>
			</region0>
		</n-space>

		<parameter_package>
		<!-- parameters for photospace class 0-->
			<glbce_params type="iss_glbce" >
			{
				0, // strength_ir: u8
				2, // intensity_var: u4
				7, // spatial_var: u4
				12, // slope_min_limit: u8
				15, // slope_max_limit: u8
				0, // fwd_prcpt_lut_enable
				{   // fwd_prcpt_lut
				  #include "fwd_prcpt_lut.txt"
				},
				0, // rev_prcpt_lut_enable
				{   // rev_prcpt_lut
				  #include "rev_prcpt_lut.txt"
				},
				{   // asym_lut
				  #include "asym_lut.txt"
				}
			}
			</glbce_params>
		</parameter_package>
	</use_case>
	<!--=====================================================================-->
</GLBCE_xml>

Fullscreen asym_lut.txt Download

Fullscreen lut_cfa_16to12_g1o0_global.txt Download

Fullscreen rev_prcpt_lut.txt Download

Fullscreen asamplesensor_cfa_dcc.xml Download

<?xml version="1.0" encoding="utf-8"?>
<cfg_flxd_cfa_xml xmlns:xsi="http://www.w3.org/2001/xmlschema-instance" xmlns:xsd="http://www.w3.org/2001/xmlschema">
  <!--this is a comment-->
    <dcc_name>cfg_flxd_cfa</dcc_name>
    <dcc_header>
		<camera_module_id> 233 </camera_module_id>
	    <dcc_descriptor_id> 9 </dcc_descriptor_id>
	    <algorithm_vendor_id>  1 </algorithm_vendor_id>
	    <tunning_tool_version> 0 </tunning_tool_version>
    </dcc_header>
  <!--=======================================================================-->

	<typedef>
		<FLXD_FirCoefs type="struct">
			<matrix type="uint32[4][36]"></matrix>
		</FLXD_FirCoefs>
	</typedef>

	<typedef>
		<cfg_flxd_cfa_vars type="struct">
			
			<image_bits type="uint32"> </image_bits>
			<lut_enable type="uint32"> </lut_enable>

			<Set0GradHzMask type="uint32[4]"> </Set0GradHzMask>
			<Set0GradVtMask type="uint32[4]"> </Set0GradVtMask>
			<Set0IntensityMask type="uint32[4]"> </Set0IntensityMask>
			<Set0IntensityShift type="uint32[4]"> </Set0IntensityShift>
			<Set0Thr type="uint32[7]"> </Set0Thr>
	
			<Set1GradHzMask type="uint32[4]"> </Set1GradHzMask>
			<Set1GradVtMask type="uint32[4]"> </Set1GradVtMask>
			<Set1IntensityMask type="uint32[4]"> </Set1IntensityMask>
			<Set1IntensityShift type="uint32[4]"> </Set1IntensityShift>
			<Set1Thr type="uint32[7]"> </Set1Thr>

			<blendMode type="uint32[4]"> </blendMode>
			<bitMaskSel type="uint32[4]"> </bitMaskSel>
			
			<FirCoefs type="FLXD_FirCoefs[12]"> </FirCoefs>
			<cfa_lut type="uint32[639]"> </cfa_lut>


		
		</cfg_flxd_cfa_vars>
    </typedef>
	<!--=======================================================================-->
    
    <use_case val="1023">
        <n-space>
		
            <region0 class="0">
				<gain val="0" min="0" max="0">  </gain>
			</region0>
		
		</n-space>
		
        <parameter_package>
            <cfg_flxd_cfa_vars_dcc type="cfg_flxd_cfa_vars">
                {
					 16,   // image bits
					 1,    // lut_enable

					{255, 255, 255, 255}, //Set0GradHzMask
					{255, 255, 255, 255}, //Set0GradVtMask
					{15, 15, 15, 15},     //Set0IntensityMask
					{5, 5, 5, 5},         //Set0IntensityShift
					{500,500,500,500,500,500,500}, //Set0Thr

					{255, 255, 255, 255}, //Set1GradHzMask
					{255, 255, 255, 255}, //Set1GradVtMask
					{15, 15, 15, 15},     //Set1IntensityMask
					{5, 5, 5, 5},         //Set1IntensityShift
					{500,500,500,500,500,500,500}, //Set1Thr

					{2,2,2,2},//blendMode
					{0,0,0,0},//bitMaskSel

					//FirCoefs
					{
						//FirCoef 0 - Rh
						{      
							{
							  { 0,  1,  3,  4,  1,  0,
							   0,  -19,  0,  -48,  0,  -1,
							   1,  51,  45,  123,  18,  4,
							   0,  18,  0,  45,  0,  1,
							   -1,  21,  -48,  51,  -19,  1,
							   0,  1,  0,  3,  0,  0},
					 
							  { 0,  1,  4,  3,  1,  0,
							   -1,  0,  -48,  0,  -19,  0,
							   4,  18,  123,  45,  51,  1,
							   1,  0,  45,  0,  18,  0,
							   1,  -19,  51,  -48,  21,  -1,
							   0,  0,  3,  0,  1,  0},
					 
							  { 0,  1,  0,  3,  0,  0,
							   -1,  21,  -48,  51,  -19,  1,
							   0,  18,  0,  45,  0,  1,
							   1,  51,  45,  123,  18,  4,
							   0,  -19,  0,  -48,  0,  -1,
							   0,  1,  3,  4,  1,  0},
					 
							  { 0,  0,  3,  0,  1,  0,
							   1,  -19,  51,  -48,  21,  -1,
							   1,  0,  45,  0,  18,  0,
							   4,  18,  123,  45,  51,  1,
							   -1,  0,  -48,  0,  -19,  0,
							   0,  1,  4,  3,  1,  0}
							},
						},						      

						//FirCoef 1 : RV
						{
							{
							  { 0,  1,  1,  4,  -1,  0,
							   0,  -19,  0,  18,  0,  1,
							   3,  51,  45,  123,  -48,  4,
							   0,  -48,  0,  45,  0,  3,
							   1,  21,  18,  51,  -19,  1,
							   0,  -1,  0,  1,  0,  0},
					 
							  { 0,  -1,  4,  1,  1,  0,
							   1,  0,  18,  0,  -19,  0,
							   4,  -48,  123,  45,  51,  3,
							   3,  0,  45,  0,  -48,  0,
							   1,  -19,  51,  18,  21,  1,
							   0,  0,  1,  0,  -1,  0},
					 
							  { 0,  -1,  0,  1,  0,  0,
							   1,  21,  18,  51,  -19,  1,
							   0,  -48,  0,  45,  0,  3,
							   3,  51,  45,  123,  -48,  4,
							   0,  -19,  0,  18,  0,  1,
							   0,  1,  1,  4,  -1,  0},
					 
							  { 0,  0,  1,  0,  -1,  0,
							   1,  -19,  51,  18,  21,  1,
							   3,  0,  45,  0,  -48,  0,
							   4,  -48,  123,  45,  51,  3,
							   1,  0,  18,  0,  -19,  0,
							   0,  -1,  4,  1,  1,  0}
							},
						},

						//FirCoef 2 : RN
						{
							{
							  { 0,  1,  0,  4,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  51,  0,  123,  0,  4,
							   0,  0,  0,  0,  0,  0,
							   0,  21,  0,  51,  0,  1,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  4,  0,  1,  0,
							   0,  0,  0,  0,  0,  0,
							   4,  0,  123,  0,  51,  0,
							   0,  0,  0,  0,  0,  0,
							   1,  0,  51,  0,  21,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  21,  0,  51,  0,  1,
							   0,  0,  0,  0,  0,  0,
							   0,  51,  0,  123,  0,  4,
							   0,  0,  0,  0,  0,  0,
							   0,  1,  0,  4,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   1,  0,  51,  0,  21,  0,
							   0,  0,  0,  0,  0,  0,
							   4,  0,  123,  0,  51,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  4,  0,  1,  0}
							},
						},

						//FirCoef 3 : Gh
						{
							{
							  { 0,  0,  4,  0,  2,  0,
							   0,  -9,  0,  -22,  0,  -1,
							   3,  0,  107,  0,  44,  0,
							   0,  44,  0,  107,  0,  3,
							   -1,  0,  -22,  0,  -9,  0,
							   0,  2,  0,  4,  0,  0},
					 
							  { 0,  2,  0,  4,  0,  0,
							   -1,  0,  -22,  0,  -9,  0,
							   0,  44,  0,  107,  0,  3,
							   3,  0,  107,  0,  44,  0,
							   0,  -9,  0,  -22,  0,  -1,
							   0,  0,  4,  0,  2,  0},
					 
							  { 0,  2,  0,  4,  0,  0,
							   -1,  0,  -22,  0,  -9,  0,
							   0,  44,  0,  107,  0,  3,
							   3,  0,  107,  0,  44,  0,
							   0,  -9,  0,  -22,  0,  -1,
							   0,  0,  4,  0,  2,  0},
					 
							  { 0,  0,  4,  0,  2,  0,
							   0,  -9,  0,  -22,  0,  -1,
							   3,  0,  107,  0,  44,  0,
							   0,  44,  0,  107,  0,  3,
							   -1,  0,  -22,  0,  -9,  0,
							   0,  2,  0,  4,  0,  0}
							},
						},

						//FirCoef 4 : GV
						{
							{
							  { 0,  0,  3,  0,  -1,  0,
							   0,  -9,  0,  44,  0,  2,
							   4,  0,  107,  0,  -22,  0,
							   0,  -22,  0,  107,  0,  4,
							   2,  0,  44,  0,  -9,  0,
							   0,  -1,  0,  3,  0,  0},
					 
							  { 0,  -1,  0,  3,  0,  0,
							   2,  0,  44,  0,  -9,  0,
							   0,  -22,  0,  107,  0,  4,
							   4,  0,  107,  0,  -22,  0,
							   0,  -9,  0,  44,  0,  2,
							   0,  0,  3,  0,  -1,  0},
					 
							  { 0,  -1,  0,  3,  0,  0,
							   2,  0,  44,  0,  -9,  0,
							   0,  -22,  0,  107,  0,  4,
							   4,  0,  107,  0,  -22,  0,
							   0,  -9,  0,  44,  0,  2,
							   0,  0,  3,  0,  -1,  0},
					 
							  { 0,  0,  3,  0,  -1,  0,
							   0,  -9,  0,  44,  0,  2,
							   4,  0,  107,  0,  -22,  0,
							   0,  -22,  0,  107,  0,  4,
							   2,  0,  44,  0,  -9,  0,
							   0,  -1,  0,  3,  0,  0}
							},
						},

						//FirCoef 5 : GN
						{
							{
							  { 0,  0,  2,  0,  0,  0,
							   0,  -5,  0,  15,  0,  0,
							   2,  0,  99,  0,  15,  0,
							   0,  15,  0,  99,  0,  2,
							   0,  0,  15,  0,  -5,  0,
							   0,  0,  0,  2,  0,  0},
					 
							  { 0,  0,  0,  2,  0,  0,
							   0,  0,  15,  0,  -5,  0,
							   0,  15,  0,  99,  0,  2,
							   2,  0,  99,  0,  15,  0,
							   0,  -5,  0,  15,  0,  0,
							   0,  0,  2,  0,  0,  0},
					 
							  { 0,  0,  0,  2,  0,  0,
							   0,  0,  15,  0,  -5,  0,
							   0,  15,  0,  99,  0,  2,
							   2,  0,  99,  0,  15,  0,
							   0,  -5,  0,  15,  0,  0,
							   0,  0,  2,  0,  0,  0},
					 
							  { 0,  0,  2,  0,  0,  0,
							   0,  -5,  0,  15,  0,  0,
							   2,  0,  99,  0,  15,  0,
							   0,  15,  0,  99,  0,  2,
							   0,  0,  15,  0,  -5,  0,
							   0,  0,  0,  2,  0,  0}
							},
						},


						//FirCoef 6 : BH
						{
							{
							  { 0,  0,  3,  0,  1,  0,
							   1,  -19,  51,  -48,  21,  -1,
							   1,  0,  45,  0,  18,  0,
							   4,  18,  123,  45,  51,  1,
							   -1,  0,  -48,  0,  -19,  0,
							   0,  1,  4,  3,  1,  0},
					 
							  { 0,  1,  0,  3,  0,  0,
							   -1,  21,  -48,  51,  -19,  1,
							   0,  18,  0,  45,  0,  1,
							   1,  51,  45,  123,  18,  4,
							   0,  -19,  0,  -48,  0,  -1,
							   0,  1,  3,  4,  1,  0},
					 
							  { 0,  1,  4,  3,  1,  0,
							   -1,  0,  -48,  0,  -19,  0,
							   4,  18,  123,  45,  51,  1,
							   1,  0,  45,  0,  18,  0,
							   1,  -19,  51,  -48,  21,  -1,
							   0,  0,  3,  0,  1,  0},
					 
							  { 0,  1,  3,  4,  1,  0,
							   0,  -19,  0,  -48,  0,  -1,
							   1,  51,  45,  123,  18,  4,
							   0,  18,  0,  45,  0,  1,
							   -1,  21,  -48,  51,  -19,  1,
							   0,  1,  0,  3,  0,  0}
							},
						},

						//FirCoef 7 : BV
						{
							{
							  { 0,  0,  1,  0,  -1,  0,
							   1,  -19,  51,  18,  21,  1,
							   3,  0,  45,  0,  -48,  0,
							   4,  -48,  123,  45,  51,  3,
							   1,  0,  18,  0,  -19,  0,
							   0,  -1,  4,  1,  1,  0},
					 
							  { 0,  -1,  0,  1,  0,  0,
							   1,  21,  18,  51,  -19,  1,
							   0,  -48,  0,  45,  0,  3,
							   3,  51,  45,  123,  -48,  4,
							   0,  -19,  0,  18,  0,  1,
							   0,  1,  1,  4,  -1,  0},
					 
							  { 0,  -1,  4,  1,  1,  0,
							   1,  0,  18,  0,  -19,  0,
							   4,  -48,  123,  45,  51,  3,
							   3,  0,  45,  0,  -48,  0,
							   1,  -19,  51,  18,  21,  1,
							   0,  0,  1,  0,  -1,  0},
					 
							  { 0,  1,  1,  4,  -1,  0,
							   0,  -19,  0,  18,  0,  1,
							   3,  51,  45,  123,  -48,  4,
							   0,  -48,  0,  45,  0,  3,
							   1,  21,  18,  51,  -19,  1,
							   0,  -1,  0,  1,  0,  0}
							},
						},

						//FirCoef 8 : BN
						{
							{
							  { 0,  0,  0,  0,  0,  0,
							   1,  0,  51,  0,  21,  0,
							   0,  0,  0,  0,  0,  0,
							   4,  0,  123,  0,  51,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  4,  0,  1,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  21,  0,  51,  0,  1,
							   0,  0,  0,  0,  0,  0,
							   0,  51,  0,  123,  0,  4,
							   0,  0,  0,  0,  0,  0,
							   0,  1,  0,  4,  0,  0},
					 
							  { 0,  0,  4,  0,  1,  0,
							   0,  0,  0,  0,  0,  0,
							   4,  0,  123,  0,  51,  0,
							   0,  0,  0,  0,  0,  0,
							   1,  0,  51,  0,  21,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  1,  0,  4,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  51,  0,  123,  0,  4,
							   0,  0,  0,  0,  0,  0,
							   0,  21,  0,  51,  0,  1,
							   0,  0,  0,  0,  0,  0}

							
							},
						},

						//FirCoef 9 : Dummy
						{
							{
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0}
							},
						},

						//FirCoef 10 : Dummy
						{
							{
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0}
							},
						},

						//FirCoef 11 :Dummy
						{
							{
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0},
					 
							  { 0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0,
							   0,  0,  0,  0,  0,  0}
							}
						}
					},//FirCoefs
					{ //cfa_lut
						#include "lut_cfa_16to12_g1o0_global.txt"
					}
				}
            </cfg_flxd_cfa_vars_dcc>
        </parameter_package>
    </use_case>
  <!--=====================================================================-->
</cfg_flxd_cfa_xml>

Fullscreen asamplesensor_viss_blc.xml Download

<?xml version="1.0" encoding="utf-8"?>
<VISS_NSF4_CFG xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
	<!--this is comment-->
	<dcc_name>viss_nsf4_cfg</dcc_name>
	<dcc_header>
		<camera_module_id>  233 </camera_module_id>
		<dcc_descriptor_id>   1 </dcc_descriptor_id>
		<algorithm_vendor_id>  1 </algorithm_vendor_id>
		<tunning_tool_version> 0 </tunning_tool_version>
	</dcc_header>
	<!--=======================================================================-->
    <typedef>
        <viss_clamp type="struct">
			<viss_clamp_vshort type="struct">
				<dcoffset_clamp_value_0 type="int16"> </dcoffset_clamp_value_0> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_1 type="int16"> </dcoffset_clamp_value_1> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_2 type="int16"> </dcoffset_clamp_value_2> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_3 type="int16"> </dcoffset_clamp_value_3> <!-- additive dc offset, S13 -->
			</viss_clamp_vshort>

			<viss_clamp_short type="struct">
				<dcoffset_clamp_value_0 type="int16"> </dcoffset_clamp_value_0> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_1 type="int16"> </dcoffset_clamp_value_1> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_2 type="int16"> </dcoffset_clamp_value_2> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_3 type="int16"> </dcoffset_clamp_value_3> <!-- additive dc offset, S13 -->
			</viss_clamp_short>

			<viss_clamp_long type="struct">
				<dcoffset_clamp_value_0 type="int16"> </dcoffset_clamp_value_0> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_1 type="int16"> </dcoffset_clamp_value_1> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_2 type="int16"> </dcoffset_clamp_value_2> <!-- additive dc offset, S13 -->
				<dcoffset_clamp_value_3 type="int16"> </dcoffset_clamp_value_3> <!-- additive dc offset, S13 -->
			</viss_clamp_long>

		</viss_clamp>
    </typedef>

	<!--=======================================================================-->
	
	<use_case val="1023">
		<n-space>
		
			<region0 class="0">
				<colortemperature val="2" min="0" max="20000">  </colortemperature>
				<exposure val="1" min="0" max="10000000">  </exposure>
				<gain val="0" min="0" max="1024">  </gain>
			</region0>
		
		</n-space>
		
	    <parameter_package>
            <viss_clamp_dcc type="viss_clamp">
			{
				 //viss_clamp_vshort : For linear mode only this should be set to sensor Black Level
				  {
						0, // dcoffset_clamp_value 0
						0, // dcoffset_clamp_value 1
						0, // dcoffset_clamp_value 2
						0, // dcoffset_clamp_value 3
				  },
				 //viss_clamp_short : To be used only in WDR mode. 
				  {
						0, // dcoffset_clamp_value 0
						0, // dcoffset_clamp_value 1
						0, // dcoffset_clamp_value 2
						0, // dcoffset_clamp_value 3
				  },
				 //viss_clamp_long : To be used only in WDR mode.
				  {
						0, // dcoffset_clamp_value 0
						0, // dcoffset_clamp_value 1
						0, // dcoffset_clamp_value 2
						0, // dcoffset_clamp_value 3
				  }
			  }
            </viss_clamp_dcc>
		</parameter_package>
		
	</use_case>
	
	<!--=====================================================================-->
</VISS_NSF4_CFG>

0 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

Is 233 your correct DCC ID?

Do you see any error message while running "./generate_dcc.sh" or re-compile?

0 Dinesh bharathi over 2 years ago in reply to Gang Hua

Intellectual 751 points

Everything looks fine to me. Please check my last reply, have added some more information too. Attaching the ./generate response here. I did compare the header file (dcc_viss_ar0233_wdr.h) after changing only the rgb2rgb values , there is an update in the header file.

./generate_dcc.sh
rm: cannot remove '*.bin': No such file or directory
Parsing: [AR0233_ipipe_rgb2rgb_1_dcc.xml] [OK!]
Generating CRC: [18F10844] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_h3a_aewb_cfg.xml] [OK!]
Generating CRC: [D0295AD2] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_h3a_mux_luts_cfg.xml] [OK!]
Generating CRC: [C5BE9ED1] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_nsf4.xml] [OK!]
Generating CRC: [41DA95E1] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_blc.xml] [OK!]
Generating CRC: [3C7EA53F] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_flxd_cfa.xml] [OK!]
Generating CRC: [31358E23] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_rawfe_decompand.xml] [OK!]
Generating CRC: [DC5E70D] [OK!]
Generating BIN file... [OK!]
../../dcc_bins/dcc_viss_wdr.bin ../../../../include/dcc_viss_ar0233_wdr.h dcc_viss_ar0233_wdr

Converting binary file [../../dcc_bins/dcc_viss_wdr.bin] to C array .. Done. (17099 bytes)Parsing: [AR0233_awb_alg_ti3_tuning.xml] [OK!]
Generating CRC: [184E603C] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_h3a_aewb_cfg.xml] [OK!]
Generating CRC: [D0295AD2] [OK!]
Generating BIN file... [OK!]
Parsing: [AR0233_viss_h3a_mux_luts_cfg.xml] [OK!]
Generating CRC: [C5BE9ED1] [OK!]
Generating BIN file... [OK!]
../../dcc_bins/dcc_2a_wdr.bin ../../../../include/dcc_2a_ar0233_wdr.h dcc_2a_ar0233_wdr

Converting binary file [../../dcc_bins/dcc_2a_wdr.bin] to C array .. Done. (30792 bytes)Parsing: [AR0233_ldc.xml] [OK!]
Generating CRC: [C5D5EAA1] [OK!]
Generating BIN file... [OK!]
../../dcc_bins/dcc_ldc_wdr.bin ../../../../include/dcc_ldc_ar0233_wdr.h dcc_ldc_ar0233_wdr

Converting binary file [../../dcc_bins/dcc_ldc_wdr.bin] to C array .. Done. (2360 bytes)

0 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

The log looks file and the header file shall be good.

Do you have any DCC binary file that may overwrite the rgb2rgb data in head file while you run pc emulation?

0 Dinesh bharathi over 2 years ago in reply to Gang Hua

Intellectual 751 points

No I am using the only the bin files created from ./generate in the pc emulation.

+1 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

You don't need any bin file for pc emulation as they are in the header file already.
That shall work.

Do you have AWB working properly in PC emulation?
Choosing rgb2rgb may require AWB output to be valid.
So, run for 2 frames so that AWB and rgb2rgb will kick in at the 2nd frame.

+1 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

Dinesh bharathi said:
No I am using the only the bin files created from ./generate in the pc emulation

Please get the header files to work for you first to rule out all potential issues.

There was some bug in older PSDK versions (8.5 if I remember correctly) for using the bin files.

0 Dinesh bharathi over 2 years ago in reply to Gang Hua

Intellectual 751 points

Good Gang, That seem to solve my issue. Multiple frames solve it.

Also I will follow the header file process. Works for me.

0 Gang Hua over 2 years ago in reply to Dinesh bharathi

TI__Guru 62390 points

Thanks for the update and we will close this thread.

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