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From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: ffmpeg-devel@ffmpeg.org
Date: Mon, 22 May 2023 11:36:14 +0800
Message-Id: <20230522033614.217041-1-haihao.xiang@intel.com>
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Subject: [FFmpeg-devel] [PATCH] lavc/qsvenc: the height is aligned to 32 for
AV1
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From: Haihao Xiang <haihao.xiang@intel.com>
Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
---
libavcodec/qsvenc.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 0ed1f757d4..c47f423acb 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -834,7 +834,9 @@ static int init_video_param(AVCodecContext *avctx, QSVEncContext *q)
// for progressive video, the height should be aligned to 16 for
// H.264. For HEVC, depending on the version of MFX, it should be
// either 32 or 16. The lower number is better if possible.
- q->height_align = avctx->codec_id == AV_CODEC_ID_HEVC ? 32 : 16;
+ // For AV1, it is 32
+ q->height_align = (avctx->codec_id == AV_CODEC_ID_HEVC ||
+ avctx->codec_id == AV_CODEC_ID_AV1) ? 32 : 16;
}
q->param.mfx.FrameInfo.Height = FFALIGN(avctx->height, q->height_align);
--
2.34.1
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