introduce fractional framerates

[pcsx_rearmed.git] / frontend / libretro_core_options.h

diff --git a/frontend/libretro_core_options.h b/frontend/libretro_core_options.h
index a0cd2ac..fd5cbc9 100644 (file)
--- a/frontend/libretro_core_options.h
+++ b/frontend/libretro_core_options.h
@@ -182,6 +182,25 @@ struct retro_core_option_v2_definition option_defs_us[] = {
       "sync",
    },
 #endif
+#ifdef HAVE_CDROM
+#define V(x) { #x, NULL }
+   {
+      "pcsx_rearmed_phys_cd_readahead",
+      "Physical CD read-ahead",
+      NULL,
+      "(Hardware CD-ROM only) Reads the specified amount of sectors ahead of time to try to avoid later stalls. 333000 will try to read the complete disk (requires an additional 750MB of RAM).",
+      NULL,
+      "system",
+      {
+         V(0),  V(1),  V(2),  V(3),  V(4),  V(5),  V(6),  V(7),
+         V(8),  V(9),  V(10), V(11), V(12), V(13), V(14), V(15),
+         V(16), V(32), V(64), V(128), V(256), V(512), V(1024), V(333000),
+         { NULL, NULL},
+      },
+      "12",
+   },
+#undef V
+#endif
 #ifndef DRC_DISABLE
    {
       "pcsx_rearmed_drc",
@@ -200,9 +219,9 @@ struct retro_core_option_v2_definition option_defs_us[] = {
 #endif
    {
       "pcsx_rearmed_psxclock",
-      "PSX CPU Clock Speed",
+      "PSX CPU Clock Speed (%)",
       NULL,
-      "Overclock or under-clock the PSX CPU. Try adjusting this if the game is too slow, too fast or hangs."
+      "Overclock or under-clock the PSX CPU. The value has to be lower than 100 because of some slowdowns (cache misses, hw access penalties, etc.) that are not emulated. Try adjusting this if the game is too slow, too fast or hangs."
 #if defined(HAVE_PRE_ARMV7) && !defined(_3DS)
       " Default is 50."
 #else
@@ -406,6 +425,21 @@ struct retro_core_option_v2_definition option_defs_us[] = {
       },
       "disabled",
    },
+   {
+      "pcsx_rearmed_fractional_framerate",
+      "Use fractional frame rate",
+      NULL,
+      "Instead of the exact 50 or 60 (maximum) fps for PAL/NTSC the real console runs closer to something like 49.75 and 59.81fps (varies slightly between hw versions). PCSX-ReARMed uses the former \"round\" framerates to better match modern displays, however that may cause audio/video desync in games like DDR and Spyro 2 (intro). With this option you can try to use fractional framerates.",
+      NULL,
+      "video",
+      {
+         { "auto", "Auto" },
+         { "disabled", NULL },
+         { "enabled",  NULL },
+         { NULL, NULL },
+      },
+      "auto",
+   },
    {
       "pcsx_rearmed_gpu_slow_llists",
       "(GPU) Slow linked list processing",
@@ -414,7 +448,7 @@ struct retro_core_option_v2_definition option_defs_us[] = {
       NULL,
       "video",
       {
-         { "auto", NULL },
+         { "auto", "Auto" },
          { "disabled", NULL },
          { "enabled",  NULL },
          { NULL, NULL },
@@ -500,7 +534,21 @@ struct retro_core_option_v2_definition option_defs_us[] = {
       "pcsx_rearmed_neon_enhancement_no_main",
       "(GPU) Enhanced Resolution Speed Hack",
       "Enhanced Resolution Speed Hack",
-      "Improves performance when 'Enhanced Resolution' is enabled, but reduces compatibility and may cause rendering errors.",
+      "('Enhanced Resolution' Hack) Improves performance but reduces compatibility and may cause rendering errors.",
+      NULL,
+      "gpu_neon",
+      {
+         { "disabled", NULL },
+         { "enabled",  NULL },
+         { NULL, NULL },
+      },
+      "disabled",
+   },
+   {
+      "pcsx_rearmed_neon_enhancement_tex_adj",
+      "(GPU) Enhanced Resolution Texture Adjustment",
+      "Enhanced Resolution Texture Adjustment",
+      "('Enhanced Resolution' Hack) Attempts to solve some texturing issues in some games, but causes new ones in others.",
       NULL,
       "gpu_neon",
       {