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better support for GBI Line3x generic

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marqs 2026-06-05 00:27:21 +03:00
parent 75adfd8f1a
commit e6e2a3305e
2 changed files with 7 additions and 2 deletions
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7
software/sys_controller/src/video_modes.c
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@ -154,7 +154,7 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
switch (mode_preset->group) {
case GROUP_384P:
//fixed Line2x/3x mode for 240x360p/400p
valid_lm[2] = MODE_L3_GEN_16_9;
valid_lm[2] = MODE_L3_GEN_16_9 | MODE_L3_GEN_4_3;
valid_lm[3] = MODE_L2_240x360;
valid_lm[4] = MODE_L3_240x360;
if ((!vm_in->timings.h_total) && (mode_preset->timings.v_total == 449)) {
@ -316,6 +316,11 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
}
break;
case MODE_L3_GEN_4_3:
// Upsample by 3x on GBI Line3x generic
if (mode_preset->group == GROUP_384P) {
vmode_hv_mult(vm_in, 3, 1);
vmode_hv_mult(vm_out, 3, 1);
}
vm_conf->x_size = vm_out->timings.h_active-2*vm_in->mask.h;
vm_out->timings.h_synclen /= 3;
vm_out->timings.h_backporch /= 3;

2
software/sys_controller/src/video_modes_list.c
View File

@ -40,7 +40,7 @@ const mode_data_t video_modes_plm_default[] = {
{ "256x240LB", HDMI_Unknown, { 256, 240, 5000, 341, 0, 312, 39, 41, 25, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_SDTV, GROUP_288P, (MODE_L2_256_COL | MODE_L3_256_COL | MODE_L4_256_COL | MODE_L5_256_COL | MODE_L6_256_COL), },
{ "288p", HDMI_288p50, { 720, 288, 5008, 864, 0, 312, 69, 19, 63, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_SDTV, GROUP_288P, (MODE_PT | MODE_L2), },
/* 360p: GBI */
{ "480x360", HDMI_Unknown, { 480, 360, 6000, 600, 0, 375, 63, 10, 38, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_EDTV, GROUP_384P, (MODE_PT | MODE_L2), },
{ "480x360", HDMI_Unknown, { 480, 360, 6000, 600, 0, 375, 63, 10, 38, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_EDTV, GROUP_384P, (MODE_PT | MODE_L2 | MODE_L3_GEN_4_3), },
{ "240x360", HDMI_Unknown, { 240, 360, 6000, 300, 0, 375, 32, 10, 18, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_EDTV, GROUP_384P, (MODE_L2_240x360 | MODE_L3_240x360), },
/* 384p: Sega Model 2 */
{ "384p", HDMI_Unknown, { 496, 384, 5500, 640, 0, 423, 50, 29, 62, 3, 0}, DEF_PHASE, {{ 0, 0}}, VIDEO_EDTV, GROUP_384P, (MODE_PT | MODE_L2), },