From 2d0a9c7af081f90d21cc811871bd67bbb6dcfd94 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 5 Dec 2013 22:56:43 +0100
Subject: video/filter: remove unneeded config callbacks

They didn't do anything.

vf_screenshot.c actually did release the previous image, but that's not
really required. At worst you could take a screenshot and get an old
frame when there's no new frame yet.
---
 video/filter/vf_delogo.c       |  8 --------
 video/filter/vf_flip.c         | 12 ------------
 video/filter/vf_noise.c        |  8 --------
 video/filter/vf_screenshot.c   |  9 ---------
 video/filter/vf_softpulldown.c |  8 --------
 5 files changed, 45 deletions(-)

diff --git a/video/filter/vf_delogo.c b/video/filter/vf_delogo.c
index c8897f2a13..afee3119de 100644
--- a/video/filter/vf_delogo.c
+++ b/video/filter/vf_delogo.c
@@ -166,13 +166,6 @@ static void do_delogo(uint8_t *dst, uint8_t *src, int dstStride, int srcStride,
     }
 }
 
-static int config(struct vf_instance *vf,
-                  int width, int height, int d_width, int d_height,
-                  unsigned int flags, unsigned int outfmt){
-
-    return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
 static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
 {
     struct mp_image *dmpi = mpi;
@@ -282,7 +275,6 @@ load_error:
 
 static int vf_open(vf_instance_t *vf){
     struct vf_priv_s *p = vf->priv;
-    vf->config=config;
     vf->filter=filter;
     vf->query_format=query_format;
 
diff --git a/video/filter/vf_flip.c b/video/filter/vf_flip.c
index b8d2159196..7c652e1138 100644
--- a/video/filter/vf_flip.c
+++ b/video/filter/vf_flip.c
@@ -28,15 +28,6 @@
 
 #include "video/out/vo.h"
 
-//===========================================================================//
-
-static int config(struct vf_instance *vf, int width, int height,
-                  int d_width, int d_height,
-                  unsigned int flags, unsigned int outfmt)
-{
-    return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
 static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
 {
     mp_image_vflip(mpi);
@@ -51,7 +42,6 @@ static int query_format(struct vf_instance *vf, unsigned int fmt)
 }
 
 static int vf_open(vf_instance_t *vf){
-    vf->config=config;
     vf->filter=filter;
     vf->query_format = query_format;
     return 1;
@@ -62,5 +52,3 @@ const vf_info_t vf_info_flip = {
     .name = "flip",
     .open = vf_open,
 };
-
-//===========================================================================//
diff --git a/video/filter/vf_noise.c b/video/filter/vf_noise.c
index d6a845c31f..3160907e19 100644
--- a/video/filter/vf_noise.c
+++ b/video/filter/vf_noise.c
@@ -324,13 +324,6 @@ static void donoise(uint8_t *dst, uint8_t *src, int dstStride, int srcStride, in
 	if (fp->shiftptr == 3) fp->shiftptr = 0;
 }
 
-static int config(struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-	unsigned int flags, unsigned int outfmt){
-
-	return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
 static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
 {
         struct mp_image *dmpi = mpi;
@@ -393,7 +386,6 @@ static const unsigned int fmt_list[]={
 };
 
 static int vf_open(vf_instance_t *vf){
-    vf->config=config;
     vf->filter=filter;
     vf->query_format=query_format;
     vf->uninit=uninit;
diff --git a/video/filter/vf_screenshot.c b/video/filter/vf_screenshot.c
index 308c43c3b8..d0e98f07b8 100644
--- a/video/filter/vf_screenshot.c
+++ b/video/filter/vf_screenshot.c
@@ -36,14 +36,6 @@ struct vf_priv_s {
     struct mp_image *current;
 };
 
-static int config(struct vf_instance *vf,
-                  int width, int height, int d_width, int d_height,
-                  unsigned int flags, unsigned int outfmt)
-{
-    mp_image_unrefp(&vf->priv->current);
-    return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
 static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
 {
     mp_image_unrefp(&vf->priv->current);
@@ -70,7 +62,6 @@ static int query_format(struct vf_instance *vf, unsigned int fmt)
 
 static int vf_open(vf_instance_t *vf)
 {
-    vf->config = config;
     vf->control = control;
     vf->filter = filter;
     vf->query_format = query_format;
diff --git a/video/filter/vf_softpulldown.c b/video/filter/vf_softpulldown.c
index 3f50de0991..4ad0e66552 100644
--- a/video/filter/vf_softpulldown.c
+++ b/video/filter/vf_softpulldown.c
@@ -116,13 +116,6 @@ static int filter(struct vf_instance *vf, struct mp_image *mpi)
         return 0;
 }
 
-static int config(struct vf_instance *vf,
-        int width, int height, int d_width, int d_height,
-	unsigned int flags, unsigned int outfmt)
-{
-	return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
-}
-
 static int control(vf_instance_t *vf, int request, void *data)
 {
     switch (request) {
@@ -151,7 +144,6 @@ static int query_format(struct vf_instance *vf, unsigned int fmt)
 
 static int vf_open(vf_instance_t *vf)
 {
-    vf->config = config;
     vf->filter_ext = filter;
     vf->control = control;
     vf->uninit = uninit;
-- 
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