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media: cedrus: use helper to set default formats 

Now that set output format helper is available, let's use that for
setting default values. Advantage of this is that values will be always
valid. Current code produced invalid default values for V3s SoC, which
doesn't support MPEG2 decoding.

Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
This commit is contained in:
Jernej Skrabec 2022-11-02 19:08:02 +01:00 committed by Hans Verkuil
parent b13ffeafc3
commit bc60330968
1 changed files with 2 additions and 10 deletions
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12
drivers/staging/media/sunxi/cedrus/cedrus.c
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@ -361,16 +361,8 @@ static int cedrus_open(struct file *file)
ret = PTR_ERR(ctx->fh.m2m_ctx);
goto err_ctrls;
}
ctx->dst_fmt.pixelformat = V4L2_PIX_FMT_NV12_32L32;
cedrus_prepare_format(&ctx->dst_fmt);
ctx->src_fmt.pixelformat = V4L2_PIX_FMT_MPEG2_SLICE;
/*
* TILED_NV12 has more strict requirements, so copy the width and
* height to src_fmt to ensure that is matches the dst_fmt resolution.
*/
ctx->src_fmt.width = ctx->dst_fmt.width;
ctx->src_fmt.height = ctx->dst_fmt.height;
cedrus_prepare_format(&ctx->src_fmt);
cedrus_reset_out_format(ctx);
v4l2_fh_add(&ctx->fh);