From 305d273d8df518a70ff24fec6924c2448bb50bf9 Mon Sep 17 00:00:00 2001
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From: Jeffy Chen <jeffy.chen@rock-chips.com>
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Date: Fri, 1 Feb 2019 11:54:13 +0800
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Subject: [PATCH] gfx: video: Support print fps in retroarch verbose log
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Set env RETROARCH_LOG_FPS to enable it.
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Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
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---
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gfx/video_driver.c | 8 ++++++++
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1 file changed, 8 insertions(+)
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diff --git a/gfx/video_driver.c b/gfx/video_driver.c
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index 9ef26c2..6a9ec49 100644
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--- a/gfx/video_driver.c
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+++ b/gfx/video_driver.c
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@@ -166,6 +166,7 @@ static enum rarch_display_type video_driver_display_type = RARCH_DISPLAY_NONE;
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static char video_driver_title_buf[64] = {0};
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static char video_driver_window_title[128] = {0};
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static bool video_driver_window_title_update = true;
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+static bool video_driver_log_fps = false;
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static retro_time_t video_driver_frame_time_samples[MEASURE_FRAME_TIME_SAMPLES_COUNT];
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static uint64_t video_driver_frame_time_count = 0;
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@@ -1126,6 +1127,8 @@ static bool video_driver_init_internal(bool *video_is_threaded)
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command_event(CMD_EVENT_SHADER_DIR_INIT, NULL);
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+ video_driver_log_fps = getenv("RETROARCH_LOG_FPS") != NULL;
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+
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return true;
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error:
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@@ -2461,6 +2464,11 @@ void video_driver_frame(const void *data, unsigned width,
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char frames_text[64];
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last_fps = TIME_TO_FPS(curr_time, new_time, FPS_UPDATE_INTERVAL);
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+ if (video_driver_log_fps)
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+ RARCH_LOG("[Video]: FPS: %6.1f/%f || Frames : %" PRIu64 "\n",
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+ last_fps, video_driver_av_info.timing.fps,
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+ video_driver_frame_count);
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+
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if (video_info.fps_show)
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{
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snprintf(video_info.fps_text, sizeof(video_info.fps_text),
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--
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2.11.0
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