From 97403839e5e8ac90e3b8cbff3014428edc1f45c9 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 28 Feb 2017 00:56:17 +0100
Subject: vf_vavpp: fix first-field mode

It didn't deinterlace at all. Oops.
---
 video/filter/vf_vavpp.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/video/filter/vf_vavpp.c b/video/filter/vf_vavpp.c
index 8f43b7f4ce..e3c107c91d 100644
--- a/video/filter/vf_vavpp.c
+++ b/video/filter/vf_vavpp.c
@@ -52,7 +52,7 @@ struct pipeline {
 };
 
 struct vf_priv_s {
-    int deint_type; // 0: none, 1: discard, 2: double fps
+    int deint_type;
     int interlaced_only;
     int reversal_bug;
     bool do_deint;
@@ -94,7 +94,7 @@ static void add_surfaces(struct vf_priv_s *p, struct surface_refs *refs, int dir
 // The array items must match with the "deint" suboption values.
 static const int deint_algorithm[] = {
     [0] = VAProcDeinterlacingNone,
-    [1] = VAProcDeinterlacingNone, // first-field, special-cased
+    [1] = VAProcDeinterlacingBob, // first-field, special-cased
     [2] = VAProcDeinterlacingBob,
     [3] = VAProcDeinterlacingWeave,
     [4] = VAProcDeinterlacingMotionAdaptive,
@@ -433,7 +433,7 @@ static bool initialize(struct vf_instance *vf)
         buffers[i] = VA_INVALID_ID;
     for (int i = 0; i < num_filters; i++) {
         if (filters[i] == VAProcFilterDeinterlacing) {
-            if (p->deint_type < 2)
+            if (p->deint_type < 1)
                 continue;
             VAProcFilterCapDeinterlacing caps[VAProcDeinterlacingCount];
             int num = va_query_filter_caps(vf, VAProcFilterDeinterlacing, caps,
-- 
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