From: Andreas Rheinhardt <andreas.rheinhardt@outlook.com> To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> Subject: [FFmpeg-devel] [PATCH] avcodec/hevc/hevcdec: Simplify access to luma plane Date: Mon, 17 Mar 2025 21:10:34 +0100 Message-ID: <AS8P250MB07440E1CC38DB50D8F42C47A8FDF2@AS8P250MB0744.EURP250.PROD.OUTLOOK.COM> (raw) [-- Attachment #1: Type: text/plain, Size: 27 bytes --] Patch attached. - Andreas [-- Attachment #2: 0001-avcodec-hevc-hevcdec-Simplify-access-to-luma-plane.patch --] [-- Type: text/x-patch, Size: 1113 bytes --] 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 [-- Attachment #3: Type: text/plain, Size: 251 bytes --] _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
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