From 4c0e8ec660092fa4a8ce6ed2a0173395c92dbd93 Mon Sep 17 00:00:00 2001
From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Date: Mon, 17 Mar 2025 20:01:22 +0100
Subject: [PATCH] avcodec/hevc/hevcdec: Simplify access to luma plane
It is always set and does not use subsampling.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
---
libavcodec/hevc/hevcdec.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavcodec/hevc/hevcdec.c b/libavcodec/hevc/hevcdec.c
index 20ef821819..e0ca1b9690 100644
--- a/libavcodec/hevc/hevcdec.c
+++ b/libavcodec/hevc/hevcdec.c
@@ -2125,7 +2125,7 @@ static void hls_prediction_unit(HEVCLocalContext *lc,
const RefPicList *refPicList = s->cur_frame->refPicList;
const HEVCFrame *ref0 = NULL, *ref1 = NULL;
const int *linesize = s->cur_frame->f->linesize;
- uint8_t *dst0 = POS(0, x0, y0);
+ uint8_t *dst0 = s->cur_frame->f->data[0] + y0 * linesize[0] + (x0 << sps->pixel_shift);
uint8_t *dst1 = POS(1, x0, y0);
uint8_t *dst2 = POS(2, x0, y0);
int log2_min_cb_size = sps->log2_min_cb_size;
--
2.45.2