[FFmpeg-cvslog] vaapi_encode_mpeg2: Fix width/height columns/rows confusion

[Mark Thompson]

ffmpeg | branch: master | Mark Thompson <sw at jkqxz.net> | Mon Oct 29 19:41:24 2018 +0000| [c0692cb2bb3b51660b501f14bd344005c68df465] | committer: Mark Thompson

vaapi_encode_mpeg2: Fix width/height columns/rows confusion

Fixes #7522.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=c0692cb2bb3b51660b501f14bd344005c68df465
---

 libavcodec/vaapi_encode_mpeg2.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavcodec/vaapi_encode_mpeg2.c b/libavcodec/vaapi_encode_mpeg2.c
index 99a8b43237..22d7e306bb 100644
--- a/libavcodec/vaapi_encode_mpeg2.c
+++ b/libavcodec/vaapi_encode_mpeg2.c
@@ -545,8 +545,8 @@ static av_cold int vaapi_encode_mpeg2_configure(AVCodecContext *avctx)
         av_assert0(0 && "Invalid RC mode.");
     }
 
-    ctx->slice_block_rows = FFALIGN(avctx->width,  16) / 16;
-    ctx->slice_block_cols = FFALIGN(avctx->height, 16) / 16;
+    ctx->slice_block_rows = FFALIGN(avctx->height, 16) / 16;
+    ctx->slice_block_cols = FFALIGN(avctx->width,  16) / 16;
 
     ctx->nb_slices  = ctx->slice_block_rows;
     ctx->slice_size = 1;