From: Alexandre Courbot <acourbot@chromium.org>
To: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Linux Media Mailing List <linux-media@vger.kernel.org>,
Tomasz Figa <tfiga@chromium.org>,
Maxime Jourdan <mjourdan@baylibre.com>
Subject: Re: [PATCHv2 05/12] media: mtk-vcodec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTION
Date: Thu, 15 Aug 2019 17:12:05 +0900 [thread overview]
Message-ID: <CAPBb6MUiZTKk2R2twAdDfb=O+Js9zKUCyO9B8v-NipfCDDHeUg@mail.gmail.com> (raw)
In-Reply-To: <20190812110513.23774-6-hverkuil-cisco@xs4all.nl>
On Mon, Aug 12, 2019 at 8:06 PM Hans Verkuil <hverkuil-cisco@xs4all.nl> wrote:
>
> From: Maxime Jourdan <mjourdan@baylibre.com>
>
> Tag all the coded formats where the mtk-vcodec decoder supports dynamic
> resolution switching.
>
> Signed-off-by: Maxime Jourdan <mjourdan@baylibre.com>
> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
From our use of this driver in Chrome this seems to be correct.
Reviewed-by: Alexandre Courbot <acourbot@chromium.org>
> ---
> drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c | 4 ++++
> drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h | 1 +
> 2 files changed, 5 insertions(+)
>
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> index 90d1a67db7e5..26a55c3e807e 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_dec.c
> @@ -29,16 +29,19 @@ static const struct mtk_video_fmt mtk_video_formats[] = {
> .fourcc = V4L2_PIX_FMT_H264,
> .type = MTK_FMT_DEC,
> .num_planes = 1,
> + .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
> },
> {
> .fourcc = V4L2_PIX_FMT_VP8,
> .type = MTK_FMT_DEC,
> .num_planes = 1,
> + .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
> },
> {
> .fourcc = V4L2_PIX_FMT_VP9,
> .type = MTK_FMT_DEC,
> .num_planes = 1,
> + .flags = V4L2_FMT_FLAG_DYN_RESOLUTION,
> },
> {
> .fourcc = V4L2_PIX_FMT_MT21C,
> @@ -948,6 +951,7 @@ static int vidioc_enum_fmt(struct v4l2_fmtdesc *f, bool output_queue)
>
> fmt = &mtk_video_formats[i];
> f->pixelformat = fmt->fourcc;
> + f->flags = fmt->flags;
>
> return 0;
> }
> diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> index c95de5d08dda..9fd56dee7fd1 100644
> --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_drv.h
> @@ -99,6 +99,7 @@ struct mtk_video_fmt {
> u32 fourcc;
> enum mtk_fmt_type type;
> u32 num_planes;
> + u32 flags;
> };
>
> /**
> --
> 2.20.1
>
next prev parent reply other threads:[~2019-08-15 8:12 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-08-12 11:05 [PATCHv2 00/12] Stateful/stateless codec core support Hans Verkuil
2019-08-12 11:05 ` [PATCHv2 01/12] videodev2.h: add V4L2_FMT_FLAG_CONTINUOUS_BYTESTREAM Hans Verkuil
2019-08-14 12:52 ` Paul Kocialkowski
2019-08-15 8:11 ` Alexandre Courbot
2019-08-15 8:13 ` Alexandre Courbot
2019-08-12 11:05 ` [PATCHv2 02/12] videodev2.h: add V4L2_FMT_FLAG_DYN_RESOLUTION Hans Verkuil
2019-08-14 12:53 ` Paul Kocialkowski
2019-08-15 8:11 ` Alexandre Courbot
2019-08-15 10:09 ` Tomasz Figa
2019-08-15 14:22 ` Hans Verkuil
2019-08-12 11:05 ` [PATCHv2 03/12] media: venus: vdec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTION Hans Verkuil
2019-08-12 13:49 ` Stanimir Varbanov
2019-08-14 12:54 ` Paul Kocialkowski
2019-08-12 11:05 ` [PATCHv2 04/12] media: s5p_mfc_dec: set flags for OUTPUT coded formats Hans Verkuil
2019-08-14 12:55 ` Paul Kocialkowski
2019-08-15 10:14 ` Tomasz Figa
2019-08-16 11:37 ` Marek Szyprowski
2019-08-16 11:47 ` Tomasz Figa
2019-08-12 11:05 ` [PATCHv2 05/12] media: mtk-vcodec: flag OUTPUT formats with V4L2_FMT_FLAG_DYN_RESOLUTION Hans Verkuil
2019-08-14 12:59 ` Paul Kocialkowski
2019-08-15 8:12 ` Alexandre Courbot [this message]
2019-08-12 11:05 ` [PATCHv2 06/12] media: vicodec: set flags for vdec/stateful OUTPUT coded formats Hans Verkuil
2019-08-14 13:04 ` Paul Kocialkowski
2019-08-12 11:05 ` [PATCHv2 07/12] media: docs-rst: Document memory-to-memory video decoder interface Hans Verkuil
2019-08-12 11:05 ` [PATCHv2 08/12] pixfmt-compressed.rst: improve H264/HEVC/MPEG1+2/VP8+9 documentation Hans Verkuil
2019-08-14 13:09 ` Paul Kocialkowski
2019-08-14 13:15 ` Hans Verkuil
2019-08-12 11:05 ` [PATCHv2 09/12] vb2: add V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF Hans Verkuil
2019-08-15 8:12 ` Alexandre Courbot
2019-08-15 11:53 ` Hans Verkuil
2019-08-15 12:27 ` Tomasz Figa
2019-08-15 12:31 ` Hans Verkuil
2019-08-15 14:27 ` Alexandre Courbot
2019-08-12 11:05 ` [PATCHv2 10/12] videodev2.h: add V4L2_DEC_CMD_FLUSH Hans Verkuil
2019-08-15 8:12 ` Alexandre Courbot
2019-08-15 11:53 ` Hans Verkuil
2019-08-12 11:05 ` [PATCHv2 11/12] media: docs-rst: Document m2m stateless video decoder interface Hans Verkuil
2019-08-15 9:58 ` Alexandre Courbot
2019-08-16 5:49 ` Alexandre Courbot
2019-08-16 6:59 ` Hans Verkuil
2019-08-16 7:17 ` Alexandre Courbot
2019-08-12 11:05 ` [PATCHv2 12/12] media: docs-rst: Document memory-to-memory video encoder interface Hans Verkuil
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