From: "Xiang, Haihao" <haihao.xiang-at-intel.com@ffmpeg.org>
To: "ffmpeg-devel@ffmpeg.org" <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH] lavfi/vf_vpp_qsv: set the default value of async_depth to 4
Date: Mon, 4 Dec 2023 04:16:13 +0000
Message-ID: <0a00ae0d98da701eb862d2c477a6de5609c926d7.camel@intel.com> (raw)
In-Reply-To: <20231124070055.1770219-1-haihao.xiang@intel.com>
On Vr, 2023-11-24 at 15:00 +0800, Xiang, Haihao wrote:
> From: Haihao Xiang <haihao.xiang@intel.com>
>
> Both qsv encoders and decoders use 4 as the default value of
> async_depth, let's use 4 as the default value for vpp_qsv filter too.
>
> Signed-off-by: Haihao Xiang <haihao.xiang@intel.com>
> ---
> libavfilter/vf_vpp_qsv.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/libavfilter/vf_vpp_qsv.c b/libavfilter/vf_vpp_qsv.c
> index c07b45fedb..5356103e00 100644
> --- a/libavfilter/vf_vpp_qsv.c
> +++ b/libavfilter/vf_vpp_qsv.c
> @@ -879,7 +879,7 @@ static const AVOption vpp_options[] = {
> { "h", "Output video height(0=input video height, -1=keep input
> video aspect)", OFFSET(oh), AV_OPT_TYPE_STRING, { .str="w*ch/cw" }, 0, 255,
> .flags = FLAGS },
> { "height", "Output video height(0=input video height, -1=keep input
> video aspect)", OFFSET(oh), AV_OPT_TYPE_STRING, { .str="w*ch/cw" }, 0, 255,
> .flags = FLAGS },
> { "format", "Output pixel format", OFFSET(output_format_str),
> AV_OPT_TYPE_STRING, { .str = "same" }, .flags = FLAGS },
> - { "async_depth", "Internal parallelization depth, the higher the value
> the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = 0
> }, 0, INT_MAX, .flags = FLAGS },
> + { "async_depth", "Internal parallelization depth, the higher the value
> the higher the latency.", OFFSET(qsv.async_depth), AV_OPT_TYPE_INT, { .i64 = 4
> }, 0, INT_MAX, .flags = FLAGS },
> #if QSV_ONEVPL
> { "scale_mode", "scaling & format conversion mode (mode compute(3), vd(4)
> and ve(5) are only available on some platforms)", OFFSET(scale_mode),
> AV_OPT_TYPE_INT, { .i64 = 0 }, 0, 5, .flags = FLAGS, "scale mode" },
> #else
Will apply,
Haihao
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prev parent reply other threads:[~2023-12-04 4:16 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-24 7:00 Xiang, Haihao
2023-12-04 4:16 ` Xiang, Haihao [this message]
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