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Simplify video_monitor_get_fps

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This commit is contained in:
twinaphex 2017-01-23 14:04:00 +01:00
parent 9b1c0abf5e
commit b7ebcd6948
1 changed files with 62 additions and 70 deletions
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46
gfx/video_driver.c
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@ -2017,24 +2017,33 @@ unsigned video_pixel_get_alignment(unsigned pitch)
* video_monitor_get_fps:
*
* Get the amount of frames per seconds.
*
* Returns: true if framerate per seconds could be obtained,
* otherwise false.
*
**/
static bool video_monitor_get_fps(video_frame_info_t *video_info)
static void video_monitor_get_fps(video_frame_info_t *video_info)
{
static retro_time_t curr_time;
static retro_time_t fps_time;
static float last_fps;
unsigned write_index = 0;
retro_time_t new_time = cpu_features_get_time_usec();
if (video_info->frame_count)
if (!video_info->frame_count)
{
static float last_fps;
bool ret = false;
unsigned write_index = video_driver_frame_time_count++ &
(MEASURE_FRAME_TIME_SAMPLES_COUNT - 1);
curr_time = fps_time = new_time;
strlcpy(video_driver_window_title,
video_driver_title_buf,
sizeof(video_driver_window_title));
strlcpy(video_info->fps_text,
msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE),
sizeof(video_info->fps_text));
video_driver_window_title_update = true;
return;
}
write_index =
video_driver_frame_time_count++ &
(MEASURE_FRAME_TIME_SAMPLES_COUNT - 1);
video_driver_frame_time_samples[write_index] = new_time - fps_time;
fps_time = new_time;
@ -2072,7 +2081,6 @@ static bool video_monitor_get_fps(video_frame_info_t *video_info)
strlcat(video_driver_window_title,
frames_text,
sizeof(video_driver_window_title));
ret = true;
video_driver_window_title_update = true;
}
@ -2085,22 +2093,6 @@ static bool video_monitor_get_fps(video_frame_info_t *video_info)
last_fps,
msg_hash_to_str(MSG_FRAMES),
(unsigned long long)video_info->frame_count);
return ret;
}
curr_time = fps_time = new_time;
strlcpy(video_driver_window_title,
video_driver_title_buf,
sizeof(video_driver_window_title));
strlcpy(video_info->fps_text,
msg_hash_to_str(MENU_ENUM_LABEL_VALUE_NOT_AVAILABLE),
sizeof(video_info->fps_text));
video_driver_window_title_update = true;
return true;
}
/**