From 30542456c3dbb5e7a7de4ad17af0b0fdb6c97d55 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Thu, 17 Jul 2014 00:28:47 +0200
Subject: demux_lavf: reverse rotation direction with new API

The old FFmpeg API and the new Libav API disagree about mp4 display
rotation direction. Well, whatever, fix it trial-and-error-style.

CC: @mpv-player/stable: add
---
 demux/demux_lavf.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'demux')

diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index 762d7f571f..cb0277a242 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -502,7 +502,7 @@ static void handle_stream(demuxer_t *demuxer, int i)
 #if HAVE_AV_DISPLAYMATRIX
         uint8_t *sd = av_stream_get_side_data(st, AV_PKT_DATA_DISPLAYMATRIX, NULL);
         if (sd)
-            sh_video->rotate = av_display_rotation_get((uint32_t *)sd);
+            sh_video->rotate = -av_display_rotation_get((uint32_t *)sd);
 #else
         AVDictionaryEntry *rot = av_dict_get(st->metadata, "rotate", NULL, 0);
         if (rot && rot->value) {
-- 
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