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media: verisilicon: av1: Fix reference video buffer pointer assignment

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commit 672f24ed6ebcd986688c6674a6d994a265fefc25 upstream.

Always get new destination buffer for reference frame because nothing
garantees the one set previously is still valid or unused.

Fixes this chromium test suite:
https://chromium.googlesource.com/chromium/src/media/+/refs/heads/main/test/data/test-25fps.av1.ivf

Fixes: 727a400686 ("media: verisilicon: Add Rockchip AV1 decoder")
Cc: <stable@vger.kernel.org>
Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
[hverkuil: fix typo and add link to chromium test suite]
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Benjamin Gaignard
2024-09-10 14:10:09 +00:00
committed by Greg Kroah-Hartman
parent 4f0904a175
commit ff1c45c865
1 changed files with 1 additions and 2 deletions
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drivers/media/platform/verisilicon/rockchip_vpu981_hw_av1_dec.c
+1 -2
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@@ -161,8 +161,7 @@ static int rockchip_vpu981_av1_dec_frame_ref(struct hantro_ctx *ctx,
av1_dec->frame_refs[i].timestamp = timestamp;
av1_dec->frame_refs[i].frame_type = frame->frame_type;
av1_dec->frame_refs[i].order_hint = frame->order_hint;
if (!av1_dec->frame_refs[i].vb2_ref)
av1_dec->frame_refs[i].vb2_ref = hantro_get_dst_buf(ctx);
av1_dec->frame_refs[i].vb2_ref = hantro_get_dst_buf(ctx);
for (j = 0; j < V4L2_AV1_TOTAL_REFS_PER_FRAME; j++)
av1_dec->frame_refs[i].order_hints[j] = frame->order_hints[j];