From d16ba1f7f6f95f4f2116ae75e939a732592334d0 Mon Sep 17 00:00:00 2001
From: wm4 <wm4@nowhere>
Date: Tue, 24 Jan 2017 08:22:10 +0100
Subject: build: new vaapi hwaccel API does not use av_image_copy_uc_from()

Not even Libav does. Whoops. The developer who wrote the FFmpeg code for
this said he could not find any improvements when using the "GPU memcpy"
; instead, it made it actually slower on some hardware.

It's not clear to what extent the "GPU memcpy" was needed for vaapi, but
hopefully not very much (see #2317).

This commit enables use of the new vaapi API by default with FFmpeg.
---
 wscript | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'wscript')

diff --git a/wscript b/wscript
index c501276406..a7ec0a9c3d 100644
--- a/wscript
+++ b/wscript
@@ -824,7 +824,7 @@ hwaccel_features = [
     }, {
         'name': '--vaapi-hwaccel-new',
         'desc': 'libavcodec VAAPI hwaccel (new)',
-        'deps': [ 'vaapi-hwaccel', 'avutil-imgcpy-uc' ],
+        'deps': [ 'vaapi-hwaccel' ],
         'func': check_statement('libavcodec/version.h',
             'int x[(LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 26, 0) && '
             '       LIBAVCODEC_VERSION_MICRO < 100) ||'
-- 
cgit v1.2.3