From: "Rémi Denis-Courmont" <remi@remlab.net>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH 2/4] lavc/mpegvideo: use H263DSP dequant function
Date: Fri, 14 Jun 2024 18:11:31 +0300
Message-ID: <2421654.BJoxshGPCe@basile.remlab.net> (raw)
In-Reply-To: <225FEC7C-726E-426F-A88B-523836A7A0FA@remlab.net>
Le perjantaina 14. kesäkuuta 2024, 17.45.50 EEST Rémi Denis-Courmont a écrit :
> And x86 only has MMX.
And the x86 code uses inline assembler. That's not viable on any ISA with sane
conventions such as Arm or RISC-V. The compiler will reject our vector
clobbers, unless the Vector extension is included in the compilation target.
But then that breaks run-time detection, and will be rejected by all Linux
distros.
--
Rémi Denis-Courmont
http://www.remlab.net/
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next prev parent reply other threads:[~2024-06-14 15:11 UTC|newest]
Thread overview: 32+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-12 4:47 [FFmpeg-devel] [PATCHv5 1/4] lavc/h263dsp: add DCT dequantisation functions Rémi Denis-Courmont
2024-06-12 4:47 ` [FFmpeg-devel] [PATCH 2/4] lavc/mpegvideo: use H263DSP dequant function Rémi Denis-Courmont
2024-06-14 14:33 ` James Almer
2024-06-14 14:45 ` Rémi Denis-Courmont
2024-06-14 15:11 ` Rémi Denis-Courmont [this message]
2024-06-14 15:41 ` James Almer
2024-06-14 19:03 ` Rémi Denis-Courmont
2024-06-12 4:47 ` [FFmpeg-devel] [PATCH 3/4] checkasm/h263dsp: test dct_unquantize_{intra, inter} Rémi Denis-Courmont
2024-06-12 18:39 ` James Almer
2024-06-12 19:15 ` Rémi Denis-Courmont
2024-06-12 19:39 ` James Almer
2024-06-12 19:52 ` Rémi Denis-Courmont
2024-06-13 19:41 ` [FFmpeg-devel] [PATCHv6 " Rémi Denis-Courmont
2024-06-12 4:47 ` [FFmpeg-devel] [PATCH 4/4] lavc/h263dsp: R-V V " Rémi Denis-Courmont
2024-06-13 19:41 ` [FFmpeg-devel] [PATCHv6 " Rémi Denis-Courmont
2024-06-12 17:40 ` [FFmpeg-devel] [PATCHv5 1/4] lavc/h263dsp: add DCT dequantisation functions James Almer
2024-06-12 18:10 ` Rémi Denis-Courmont
2024-06-13 2:23 ` Andreas Rheinhardt
2024-06-13 19:22 ` Rémi Denis-Courmont
-- strict thread matches above, loose matches on Subject: below --
2024-07-01 19:13 [FFmpeg-devel] [PATCH " Rémi Denis-Courmont
2024-07-01 19:13 ` [FFmpeg-devel] [PATCH 2/4] lavc/mpegvideo: use H263DSP dequant function Rémi Denis-Courmont
2024-07-06 15:23 ` Andreas Rheinhardt
2024-07-06 16:10 ` Rémi Denis-Courmont
2024-07-06 16:20 ` Andreas Rheinhardt
2024-07-06 16:47 ` Rémi Denis-Courmont
2024-07-06 18:27 ` Andreas Rheinhardt
2024-06-09 16:23 [FFmpeg-devel] [PATCHv3 1/4] lavc/h263dsp: add DCT dequantisation functions Rémi Denis-Courmont
2024-06-09 16:23 ` [FFmpeg-devel] [PATCH 2/4] lavc/mpegvideo: use H263DSP dequant function Rémi Denis-Courmont
2024-06-10 11:41 ` Michael Niedermayer
2024-06-10 12:14 ` Rémi Denis-Courmont
2024-06-10 12:32 ` Michael Niedermayer
2024-06-09 9:27 [FFmpeg-devel] [PATCHv2 1/4] lavc/h263dsp: add DCT dequantisation function Rémi Denis-Courmont
2024-06-09 9:27 ` [FFmpeg-devel] [PATCH 2/4] lavc/mpegvideo: use H263DSP dequant function Rémi Denis-Courmont
2024-06-09 16:13 ` Andreas Rheinhardt
2024-06-09 16:39 ` Rémi Denis-Courmont
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