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    Subject[PATCH 5.18 185/879] media: hantro: Stop using H.264 parameter pic_num
    Date
    From: Nicolas Dufresne <nicolas.dufresne@collabora.com>

    [ Upstream commit 831410700909f4e29d5af1ef26b8c59fc2d1988e ]

    The hardware expects FrameNumWrap or long_term_frame_idx. Picture
    numbers are per field, and are mostly used during the memory
    management process, which is done in userland. This fixes two
    ITU conformance tests:

    - MR6_BT_B
    - MR8_BT_B

    Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
    Reviewed-by: Sebastian Fricke <sebastian.fricke@collabora.com>
    Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
    Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
    Signed-off-by: Sasha Levin <sashal@kernel.org>
    ---
    drivers/staging/media/hantro/hantro_h264.c | 2 --
    1 file changed, 2 deletions(-)

    diff --git a/drivers/staging/media/hantro/hantro_h264.c b/drivers/staging/media/hantro/hantro_h264.c
    index 0b4d2491be3b..228629fb3cdf 100644
    --- a/drivers/staging/media/hantro/hantro_h264.c
    +++ b/drivers/staging/media/hantro/hantro_h264.c
    @@ -354,8 +354,6 @@ u16 hantro_h264_get_ref_nbr(struct hantro_ctx *ctx, unsigned int dpb_idx)

    if (!(dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_ACTIVE))
    return 0;
    - if (dpb->flags & V4L2_H264_DPB_ENTRY_FLAG_LONG_TERM)
    - return dpb->pic_num;
    return dpb->frame_num;
    }

    --
    2.35.1


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