From: Haihao Xiang <haihao.xi...@intel.com>
The data copy is unnecessary for packed formats when frame width and
height are aligned
For example:
$ ffmpeg -f lavfi -i testsrc=size=1920x1088 -vf "format=yuyv422" -c:v hevc_qsv
-f null -
Signed-off-by: Haihao Xiang <haihao.xi...@intel.com>
---
libavcodec/qsvenc.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/libavcodec/qsvenc.c b/libavcodec/qsvenc.c
index 2c38fbf0dc..b6813b3023 100644
--- a/libavcodec/qsvenc.c
+++ b/libavcodec/qsvenc.c
@@ -1910,7 +1910,8 @@ static int submit_frame(QSVEncContext *q, const AVFrame
*frame,
/* make a copy if the input is not padded as libmfx requires */
/* and to make allocation continious for data[0]/data[1] */
if ((frame->height & (q->height_align - 1) || frame->linesize[0] &
(q->width_align - 1)) ||
- (frame->data[1] - frame->data[0] != frame->linesize[0] *
FFALIGN(qf->frame->height, q->height_align))) {
+ ((frame->format == AV_PIX_FMT_NV12 || frame->format ==
AV_PIX_FMT_P010 || frame->format == AV_PIX_FMT_P012) &&
+ (frame->data[1] - frame->data[0] != frame->linesize[0] *
FFALIGN(qf->frame->height, q->height_align)))) {
int tmp_w, tmp_h;
qf->frame->height = tmp_h = FFALIGN(frame->height,
q->height_align);
qf->frame->width = tmp_w = FFALIGN(frame->width, q->width_align);
--
2.34.1
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