From 7b1f57b1cd772d4716c90935649b5bd8f3809b27 Mon Sep 17 00:00:00 2001
From: twinaphex <libretro@gmail.com>
Date: Fri, 20 Nov 2015 15:14:12 +0100
Subject: [PATCH] Add RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE

---
 gfx/video_driver.c     | 11 ++++-------
 gfx/video_driver.h     |  3 +--
 libretro_version_1.c   |  2 +-
 record/record_driver.c |  2 +-
 4 files changed, 7 insertions(+), 11 deletions(-)

diff --git a/gfx/video_driver.c b/gfx/video_driver.c
index f09c97a86f..ac508b23f1 100644
--- a/gfx/video_driver.c
+++ b/gfx/video_driver.c
@@ -1180,13 +1180,6 @@ bool video_driver_frame_filter_is_32bit(void)
    return video_state.filter.out_rgb32;
 }
 
-bool video_driver_frame_filter_alive(void)
-{
-   if (video_state.filter.filter)
-      return true;
-   return false;
-}
-
 rarch_softfilter_t *video_driver_frame_filter_get_ptr(void)
 {
    return video_state.filter.filter;
@@ -1220,6 +1213,10 @@ bool video_driver_ctl(enum rarch_display_ctl_state state, void *data)
             return true;
          }
          break;
+      case RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE:
+         if (video_state.filter.filter)
+            return true;
+         return false;
       case RARCH_DISPLAY_CTL_NONE:
       default:
          break;
diff --git a/gfx/video_driver.h b/gfx/video_driver.h
index 1cb73517d9..9b2365a2c9 100644
--- a/gfx/video_driver.h
+++ b/gfx/video_driver.h
@@ -221,6 +221,7 @@ enum rarch_display_type
 enum rarch_display_ctl_state
 {
    RARCH_DISPLAY_CTL_NONE = 0,
+   RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE,
    RARCH_DISPLAY_CTL_GET_FRAME_COUNT
 };
 
@@ -360,8 +361,6 @@ bool video_driver_frame_filter(const void *data,
       unsigned *output_width, unsigned *output_height,
       unsigned *output_pitch);
 
-bool video_driver_frame_filter_alive(void);
-
 bool video_driver_frame_filter_is_32bit(void);
 
 rarch_softfilter_t *video_driver_frame_filter_get_ptr(void);
diff --git a/libretro_version_1.c b/libretro_version_1.c
index a93febf10e..5b0b79e383 100644
--- a/libretro_version_1.c
+++ b/libretro_version_1.c
@@ -80,7 +80,7 @@ static void video_frame(const void *data, unsigned width,
     * but we really need to do processing before blocking on VSync
     * for best possible scheduling.
     */
-   if ((!video_driver_frame_filter_alive()
+   if ((!video_driver_ctl(RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE, NULL)
             || !settings->video.post_filter_record || !data
             || global->record.gpu_buffer)
       )
diff --git a/record/record_driver.c b/record/record_driver.c
index e6dc6c540e..3a09bc8e71 100644
--- a/record/record_driver.c
+++ b/record/record_driver.c
@@ -365,7 +365,7 @@ bool recording_init(void)
       else
          params.aspect_ratio = (float)params.out_width / params.out_height;
 
-      if (settings->video.post_filter_record && video_driver_frame_filter_alive())
+      if (settings->video.post_filter_record && video_driver_ctl(RARCH_DISPLAY_CTL_FRAME_FILTER_ALIVE, NULL))
       {
          unsigned max_width  = 0;
          unsigned max_height = 0;