From: "Wu, Tong1" <tong1.wu-at-intel.com@ffmpeg.org>
To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org>
Subject: Re: [FFmpeg-devel] [PATCH v6 1/9] libavutil: add hwcontext_d3d12va and AV_PIX_FMT_D3D12
Date: Mon, 28 Aug 2023 07:12:20 +0000
Message-ID: <SN6PR11MB29909FF532B2B4AA87D70425C0E0A@SN6PR11MB2990.namprd11.prod.outlook.com> (raw)
In-Reply-To: <Nci7IeU--7-9@lynne.ee>
>-----Original Message-----
>From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Lynne
>Sent: Saturday, August 26, 2023 3:17 AM
>To: FFmpeg development discussions and patches <ffmpeg-
>devel@ffmpeg.org>
>Subject: Re: [FFmpeg-devel] [PATCH v6 1/9] libavutil: add hwcontext_d3d12va
>and AV_PIX_FMT_D3D12
>
>Aug 25, 2023, 10:49 by tong1.wu-at-intel.com@ffmpeg.org:
>
>> V6 major changes
>> 1. the way d3dlibs created, adding a load function. Added dlclose in free
>function.
>> 2. Simplified the public sync API by only keeping av_d3d12va_wait_idle.
>> 3. Wrapping data->[0], data[1], data[2] into one single structure.
>>
>
>This hasn't fixed my issues with the previous version.
>av_d3d12va_wait_idle is in particular looks like a convenience function
>rather than something that must always be called for valid API usage.
Ok it makes sense. I'll remove it from API in v7.
>Also, we have dlopen/dlclose wrappers that you should be using
>instead.
dlopen has already been a wrapper for LoadLibrary on Windows. Please see compat/w32dlfcn.h
#define dlopen(name, flags) win32_dlopen(name)
Thanks,
Tong
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prev parent reply other threads:[~2023-08-28 7:12 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-25 8:36 Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 2/9] avcodec: add D3D12VA hardware accelerated H264 decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 3/9] avcodec: add D3D12VA hardware accelerated HEVC decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 4/9] avcodec: add D3D12VA hardware accelerated VP9 decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 5/9] avcodec: add D3D12VA hardware accelerated AV1 decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 6/9] avcodec: add D3D12VA hardware accelerated MPEG-2 decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 7/9] avcodec: add D3D12VA hardware accelerated VC1 decoding Tong Wu
2023-08-25 8:36 ` [FFmpeg-devel] [PATCH v6 8/9] Changelog: D3D12VA hardware accelerated H264, HEVC, VP9, AV1, MPEG-2 and " Tong Wu
2023-08-25 8:37 ` [FFmpeg-devel] [PATCH v6 9/9] avcodec/d3d12va_hevc: enable allow_profile_mismatch flag for d3d12va msp profile Tong Wu
2023-08-25 8:48 ` [FFmpeg-devel] [PATCH v6 1/9] libavutil: add hwcontext_d3d12va and AV_PIX_FMT_D3D12 Wu, Tong1
2023-08-25 19:17 ` Lynne
2023-08-28 7:12 ` Wu, Tong1 [this message]
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