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avcodec/lcevcdec: fix input dimensions for the base picture

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Fixes crashes with some samples.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2025-12-22 21:54:43 -03:00
parent b392d75cf7
commit 4f86ebfe94
1 changed files with 3 additions and 1 deletions
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4
libavcodec/lcevcdec.c
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@@ -50,9 +50,11 @@ static int alloc_base_frame(void *logctx, FFLCEVCContext *lcevc,
LCEVC_PictureDesc desc;
LCEVC_ColorFormat fmt = map_format(frame->format);
LCEVC_PicturePlaneDesc planes[AV_VIDEO_MAX_PLANES] = { 0 };
int width = frame->width - frame->crop_left - frame->crop_right;
int height = frame->height - frame->crop_top - frame->crop_bottom;
LCEVC_ReturnCode res;
res = LCEVC_DefaultPictureDesc(&desc, fmt, frame->width, frame->height);
res = LCEVC_DefaultPictureDesc(&desc, fmt, width, height);
if (res != LCEVC_Success)
return AVERROR_EXTERNAL;