libretro: handle regions

diff --git a/frontend/libretro.c b/frontend/libretro.c
index e7153ac..4f6879e 100644 (file)
--- a/frontend/libretro.c
+++ b/frontend/libretro.c
@@ -35,6 +35,7 @@ static bool vout_can_dupe;
 
 static int samples_sent, samples_to_send;
 static int plugins_opened;
 
 static int samples_sent, samples_to_send;
 static int plugins_opened;

+static int is_pal_mode;

 
 /* memory card data */
 extern char Mcd1Data[MCD_SIZE];
 
 /* memory card data */
 extern char Mcd1Data[MCD_SIZE];


@@ -182,6 +183,7 @@ void pl_frame_limit(void)
 
 void pl_timing_prepare(int is_pal)
 {
 
 void pl_timing_prepare(int is_pal)
 {

+       is_pal_mode = is_pal;

 }
 
 void plat_trigger_vibrate(int is_strong)
 }
 
 void plat_trigger_vibrate(int is_strong)


@@ -254,7 +256,7 @@ void retro_get_system_info(struct retro_system_info *info)
 void retro_get_system_av_info(struct retro_system_av_info *info)
 {
        memset(info, 0, sizeof(*info));
 void retro_get_system_av_info(struct retro_system_av_info *info)
 {
        memset(info, 0, sizeof(*info));

-       info->timing.fps            = 60;
+       info->timing.fps            = is_pal_mode ? 50 : 60;

        info->timing.sample_rate    = 44100;
        info->geometry.base_width   = 320;
        info->geometry.base_height  = 240;
        info->timing.sample_rate    = 44100;
        info->geometry.base_width   = 320;
        info->geometry.base_height  = 240;


@@ -446,7 +448,7 @@ void retro_unload_game(void)
 
 unsigned retro_get_region(void)
 {
 
 unsigned retro_get_region(void)
 {

-       return RETRO_REGION_NTSC;
+       return is_pal_mode ? RETRO_REGION_PAL : RETRO_REGION_NTSC;

 }
 
 void *retro_get_memory_data(unsigned id)
 }
 
 void *retro_get_memory_data(unsigned id)


@@ -501,7 +503,7 @@ void retro_run(void)
        stop = 0;
        psxCpu->Execute();
 
        stop = 0;
        psxCpu->Execute();
 

-       samples_to_send += 44100 / 60;
+       samples_to_send += is_pal_mode ? 44100 / 50 : 44100 / 60;

 
        video_cb((vout_fb_dirty || !vout_can_dupe) ? vout_buf : NULL,
                vout_width, vout_height, vout_width * 2);
 
        video_cb((vout_fb_dirty || !vout_can_dupe) ? vout_buf : NULL,
                vout_width, vout_height, vout_width * 2);