Learning about Dolby Vision and CoreELEC development

@DMDreview
Test build for reshaping: 260.79 MB file on MEGA
Test sample: 2.29 MB file on MEGA

Need two captures.

  1. To check the construction of the sample video. Enter the following commands via ssh
echo 0 > /sys/module/am_vecm/parameters/custom_lut_on
echo 0 > /sys/module/am_vecm/parameters/custom_cgain_en
echo 0 > /sys/module/am_vecm/parameters/custom_hist_en
echo 1024,0,0,0,1024,0,0,0,1024,0,0,0,0,0,0,0 > /sys/module/am_vecm/parameters/custom_mtx_in
echo 0,0,0 > /sys/module/am_vecm/parameters/custom_mtxi_pos_offset
echo 10,10,10 > /sys/module/am_vecm/parameters/custom_adpscl_shift
echo 1 > /sys/module/am_vecm/parameters/custom_adpscl_mode
echo 1024,0,0 > /sys/module/am_vecm/parameters/custom_adpscl_ys_coef
echo 0,360448,376832,385024,393216,397312,401408,405504,409600,411648,413696,415744,417792,419840,421888,423936,425984,434176,442368,446464,450560,454656,458752,460800,462848,464896,466944,468992,471040,473088,475136,476160,477184,478208,479232,480256,481280,482304,483328,484352,485376,486400,487424,488448,489472,490496,491520,492032,492544,493056,493568,494080,494592,495104,495616,496128,496640,497152,497664,498176,498688,499200,499712,500224,500736,501248,501760,502272,502784,503296,503808,504320,504832,505344,505856,506368,506880,507392,507904,508160,508416,508672,508928,509184,509440,509696,509952,510208,510464,510720,510976,511232,511488,511744,512000,512256,512512,512768,513024,513280,513536,513792,514048,514304,514560,514816,515072,515328,515584,515840,516096,516352,516608,516864,517120,517376,517632,517888,518144,518400,518656,518912,519168,519424,519680,519936,520192,520448,520704,520960,521216,521472,521728,521984,522240,522496,522752,523008,523264,523520,523776,524032,524287 > /sys/module/am_vecm/parameters/custom_eo_y_lut
echo N > /sys/module/am_vecm/parameters/adpscl_force
echo N > /sys/module/am_vecm/parameters/force_ootf_update
echo 0,1,1 > /sys/module/am_vecm/parameters/custom_adpscl_bypass
echo 1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024,1024 > /sys/module/am_vecm/parameters/custom_oo_y_lut
echo 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,5,5,6,6,7,7,8,9,10,11,12,13,14,15,16,18,20,22,24,26,28,30,32,36,40,44,48,52,56,60,64,72,80,88,96,104,112,120,128,144,160,176,192,208,224,240,256,288,320,352,384,416,448,480,512,576,640,704,768,800,896,960,1024,1152,1280,1408,1536,1664,1792,1920,2048,2176,2304,2432,2560,2688,2816,2944,3072,3200,3328,3456,3584,3712,3840,3968,4095 > /sys/module/am_vecm/parameters/custom_oe_y_lut
echo 0,0,0 > /sys/module/am_vecm/parameters/custom_mtxo_pos_offset
echo 1 > /sys/module/amvideo/parameters/vdr_dm_data_source

after entering the commands, play the video reshaping_test.mkv and take a capture.

  1. To check the reshaping. Entering the following commands
echo 1026,0,0,0,1293,0,0,0,1125,0,0,0,0,0,0,0 > /sys/module/am_vecm/parameters/custom_mtx_in
echo 0,-90,24 > /sys/module/am_vecm/parameters/custom_mtxi_pos_offset
echo 10,10,10 > /sys/module/am_vecm/parameters/custom_adpscl_shift
echo 1 > /sys/module/am_vecm/parameters/custom_adpscl_mode
echo 1024,0,0 > /sys/module/am_vecm/parameters/custom_adpscl_ys_coef
echo 0,360448,376800,385024,393216,397312,401408,405504,409600,411648,413696,415744,417792,419840,421888,423936,425984,434176,442368,446464,450560,454656,458752,460800,462848,464896,466944,468992,471040,473088,475136,476160,477184,478208,479232,480256,481280,482304,483328,484352,485376,486400,487424,488448,489472,490496,491520,492032,492544,493056,493568,494080,494592,495104,495616,496128,496640,497152,497664,498176,498688,499200,499712,500224,500736,501248,501760,502272,502784,503296,503808,504320,504800,505344,505856,506368,506880,507392,507904,508160,508416,508672,508928,509184,509440,509696,509952,510208,510464,510720,510976,511232,511488,511744,512000,512256,512512,512768,513024,513280,513536,513792,514048,514304,514560,514816,515072,515328,515584,515840,516096,516352,516608,516864,517120,517376,517632,517888,518144,518400,518656,518912,519168,519424,519680,519936,520192,520448,520704,520960,521216,521472,521728,521984,522240,522496,522752,523008,523264,523520,523776,524032,524287 > /sys/module/am_vecm/parameters/custom_eo_y_lut
echo Y > /sys/module/am_vecm/parameters/adpscl_force
echo Y > /sys/module/am_vecm/parameters/force_ootf_update
echo 1 > /sys/module/am_vecm/parameters/custom_lut_on
echo 1 > /sys/module/am_vecm/parameters/custom_cgain_en
echo 1 > /sys/module/am_vecm/parameters/custom_hist_en
echo 0,1,1 > /sys/module/am_vecm/parameters/custom_adpscl_bypass
echo 4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4095,4063,3878,3619,3446,3322,3229,3156,3098,3050,3009,2975,2945,2920,2897,2859,2828,2802,2780,2761,2744,2729,2716,2693,2674,2657,2643,2630,2618,2606,2596,2577,2560,2545,2530,2516,2502,2490,2477,2453,2429,2407,2385,2363,2341,2320,2299,2257,2216,2175,2135,2094,2054,2013,1973,1893,1814,1780,1727,1681,1641,1605,1572,1516,1468,1426,1389,1356,1325,1297,1270,1231,1194,1162,1135,1112,1091,1072,1054,1024,997,973,951,934,917,901,887,862,840,822,806,791,778,766,754,744,734,724,715,707,699,692,685,678,671,665,659,653,648,643,644 > /sys/module/am_vecm/parameters/custom_oo_y_lut
echo 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,2,2,2,2,3,3,3,3,4,4,5,5,6,6,7,7,8,9,10,11,12,13,14,15,16,18,20,22,24,26,28,30,32,36,40,44,48,52,56,60,64,72,80,88,96,104,112,120,128,144,160,176,192,208,224,240,256,288,320,352,384,416,448,480,512,576,640,704,768,830,896,960,1024,1152,1280,1408,1536,1664,1792,1920,2048,2176,2304,2432,2560,2688,2816,2944,3072,3200,3328,3456,3584,3712,3840,3968,4095 > /sys/module/am_vecm/parameters/custom_oe_y_lut 
echo 50,0,0 > /sys/module/am_vecm/parameters/custom_mtxo_pos_offset
echo 1 > /sys/module/amvideo/parameters/vdr_dm_data_source

then play the video reshaping_test.mkv and take a capture.