Signed-off-by: Linjie Fu <[email protected]>
---
libavfilter/vf_dnn_processing.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/libavfilter/vf_dnn_processing.c b/libavfilter/vf_dnn_processing.c
index 7f40f85..fabe4f1 100644
--- a/libavfilter/vf_dnn_processing.c
+++ b/libavfilter/vf_dnn_processing.c
@@ -418,10 +418,13 @@ static av_always_inline int isPlanarYUV(enum
AVPixelFormat pix_fmt)
static int copy_uv_planes(DnnProcessingContext *ctx, AVFrame *out, const
AVFrame *in)
{
+ const AVPixFmtDescriptor *desc;
+ int uv_height;
+
if (!ctx->sws_uv_scale) {
av_assert0(in->height == out->height && in->width == out->width);
- const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(in->format);
- int uv_height = AV_CEIL_RSHIFT(in->height, desc->log2_chroma_h);
+ desc = av_pix_fmt_desc_get(in->format);
+ uv_height = AV_CEIL_RSHIFT(in->height, desc->log2_chroma_h);
for (int i = 1; i < 3; ++i) {
int bytewidth = av_image_get_linesize(in->format, in->width, i);
av_image_copy_plane(out->data[i], out->linesize[i],
--
2.7.4
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