diff options
| -rw-r--r-- | patches/gpsp/0001-avoid-audio-popping.patch | 16 | ||||
| -rw-r--r-- | patches/gpsp/1000-trimui-build.patch | 2 | ||||
| -rw-r--r-- | patches/mame2000/0004-rotation.patch | 6 |
3 files changed, 4 insertions, 20 deletions
diff --git a/patches/gpsp/0001-avoid-audio-popping.patch b/patches/gpsp/0001-avoid-audio-popping.patch deleted file mode 100644 index ed868a4..0000000 --- a/patches/gpsp/0001-avoid-audio-popping.patch +++ /dev/null @@ -1,16 +0,0 @@ -diff --git a/sound.h b/sound.h -index 08d1de5..93221d5 100644 ---- a/sound.h -+++ b/sound.h -@@ -24,8 +24,10 @@ - #define BUFFER_SIZE_MASK (BUFFER_SIZE - 1) - - #define GBA_SOUND_FREQUENCY (64 * 1024) -+#define GBA_60HZ_RATE 16853760.0f /* 228*(272+960)*60 */ - --#define GBC_BASE_RATE ((float)(16 * 1024 * 1024)) -+// run GBA at 60Hz (~0.5% faster) to better match host display -+#define GBC_BASE_RATE GBA_60HZ_RATE - - typedef enum - { diff --git a/patches/gpsp/1000-trimui-build.patch b/patches/gpsp/1000-trimui-build.patch index 2f9e7da..ecf9623 100644 --- a/patches/gpsp/1000-trimui-build.patch +++ b/patches/gpsp/1000-trimui-build.patch @@ -10,7 +10,7 @@ index ecefd12..91fc859 100644 + TARGET := $(TARGET_NAME)_libretro.so + CC = $(CROSS_COMPILE)gcc + SHARED := -shared -Wl,--version-script=link.T -mcpu=arm926ej-s -mtune=arm926ej-s -+ CFLAGS += -ffast-math -fdata-sections -ffunction-sections -flto -fno-PIC ++ CFLAGS += -ffast-math -fdata-sections -ffunction-sections -flto -fno-PIC -DOVERCLOCK_60FPS + LDFLAGS += -flto + ifeq (,$(DEBUG)) + LDFLAGS += -s diff --git a/patches/mame2000/0004-rotation.patch b/patches/mame2000/0004-rotation.patch index 5601a64..19c705c 100644 --- a/patches/mame2000/0004-rotation.patch +++ b/patches/mame2000/0004-rotation.patch @@ -1,9 +1,9 @@ diff --git a/src/libretro/libretro.c b/src/libretro/libretro.c -index f9b3cfe..0171ac1 100644 +index adb09c4..53fc5e2 100644 --- a/src/libretro/libretro.c +++ b/src/libretro/libretro.c @@ -68,6 +68,8 @@ int should_skip_frame = 0; - static int sample_rate = 32000; + static int sample_rate = 22050; static int stereo_enabled = true; +static int rotate = false; @@ -33,7 +33,7 @@ index f9b3cfe..0171ac1 100644 ((frameskip_type != prev_frameskip_type))) @@ -312,6 +327,7 @@ void retro_set_environment(retro_environment_t cb) { "mame2000-show_gameinfo", "Show Game Information; disabled|enabled" }, - { "mame2000-sample_rate", "Audio Rate (Restart); 32000|11025|22050|32000|44100" }, + { "mame2000-sample_rate", "Audio Rate (Restart); 22050|11025|22050|32000|44100" }, { "mame2000-stereo", "Stereo (Restart); enabled|disabled" }, + { "mame2000-rotate", "Rotate (Restart); disabled|enabled" }, { NULL, NULL }, |