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| author | Ezequiel Garcia <ezequiel@collabora.com> | 2020-07-27 19:05:38 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-09-01 14:13:25 +0200 |
| commit | 669ccf19ed2059b9d517664a2dbbf6bde87e1414 (patch) | |
| tree | dc15b94afd70f7db8dce0f1cb3695741d9595e38 /drivers | |
| parent | 6d9e8cd0553bb03e8ab9d4d2d7d17f3fb639bd86 (diff) | |
| download | linux-669ccf19ed2059b9d517664a2dbbf6bde87e1414.tar.bz2 | |
media: hantro: postproc: Fix motion vector space allocation
When the post-processor is enabled, the driver allocates
"shadow buffers" which are used for the decoder core,
and exposes the post-processed buffers to userspace.
For this reason, extra motion vector space has to
be allocated on the shadow buffers, which the driver
wasn't doing. Fix it.
This fix should address artifacts on high profile bitstreams.
Fixes: 8c2d66b036c77 ("media: hantro: Support color conversion via post-processing")
Signed-off-by: Ezequiel Garcia <ezequiel@collabora.com>
Reviewed-by: Philipp Zabel <p.zabel@pengutronix.de>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/media/hantro/hantro_postproc.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/staging/media/hantro/hantro_postproc.c b/drivers/staging/media/hantro/hantro_postproc.c index 44062ffceaea..6d2a8f2a8f0b 100644 --- a/drivers/staging/media/hantro/hantro_postproc.c +++ b/drivers/staging/media/hantro/hantro_postproc.c @@ -118,7 +118,9 @@ int hantro_postproc_alloc(struct hantro_ctx *ctx) unsigned int num_buffers = cap_queue->num_buffers; unsigned int i, buf_size; - buf_size = ctx->dst_fmt.plane_fmt[0].sizeimage; + buf_size = ctx->dst_fmt.plane_fmt[0].sizeimage + + hantro_h264_mv_size(ctx->dst_fmt.width, + ctx->dst_fmt.height); for (i = 0; i < num_buffers; ++i) { struct hantro_aux_buf *priv = &ctx->postproc.dec_q[i]; |