RomanRom2/ossc
1
0
Fork 0
mirror of https://github.com/marqs85/ossc synced 2026-09-15 15:24:45 +03:00
Code Issues Actions Packages Projects Releases Wiki Activity

fix 384col and 480p preset processing when PR2x is disabled

Browse Source
This commit is contained in:
marqs 2026-09-05 12:26:19 +03:00
parent 56509de3b6
commit e800f095de
1 changed files with 7 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
software/sys_controller/src/video_modes.c
View File

@ -244,7 +244,6 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
vm_out->vic = HDMI_Unknown;
memset(vm_conf, 0, sizeof(vm_proc_config_t));
vm_conf->si_pclk_mult = 1;
mindiff_lm &= mode_preset->flags; //ensure L2 mode uniqueness
@ -310,9 +309,7 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
vm_conf->x_rpt = 1;
}
} else if (cc->hdmi_pr2x_disable && ((mode_preset->group == GROUP_480P) || (mode_preset->group == GROUP_576P))) {
vmode_hv_mult(vm_in, 2, 1);
vmode_hv_mult(vm_out, 2, VM_OUT_YMULT);
skip_hv_mult = 1;
vm_conf->x_rpt = 1;
}
break;
case MODE_L3_GEN_4_3:
@ -329,6 +326,7 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
vm_out->timings.h_total_adj = 0;
vmode_hv_mult(vm_out, 4, VM_OUT_YMULT);
skip_hv_mult = 1;
vm_conf->si_pclk_mult = 4;
break;
case MODE_L4_GEN_4_3:
// Upsample / pixel-repeat horizontal resolution of 480i mode
@ -392,6 +390,8 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
vm_conf->x_rpt = vm_conf->h_skip = 2;
break;
case MODE_L6_384_COL:
vm_conf->x_rpt = vm_conf->h_skip = cc->hdmi_pr2x_disable ? 4 : 2;
break;
case MODE_L6_320_COL:
vm_conf->x_rpt = vm_conf->h_skip = cc->hdmi_pr2x_disable ? 5 : 2;
break;
@ -424,10 +424,8 @@ int get_pure_lm_mode(avconfig_t *cc, mode_data_t *vm_in, mode_data_t *vm_out, vm
if (!skip_hv_mult)
vmode_hv_mult(vm_out, VM_OUT_XMULT, VM_OUT_YMULT);
// Set clock multiplication factor
if (mindiff_lm == MODE_L3_GEN_4_3)
vm_conf->si_pclk_mult = 4;
else
// Set clock multiplication factor if not done earlier
if (!vm_conf->si_pclk_mult)
vm_conf->si_pclk_mult = VM_OUT_PCLKMULT;
// Reduce x_rpt for 1:1 PAR 256col mode