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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 v2] avcodec/d3d12va_decode: don't change the resource state if the referenced frame is the same as the current frame
Date: Thu, 28 Dec 2023 02:35:56 +0000
Message-ID: <SN6PR11MB299070C176C1D44AC7071B6BC09EA@SN6PR11MB2990.namprd11.prod.outlook.com> (raw)
In-Reply-To: <OSZP286MB217325FFA9224B600CADC11ACA9FA@OSZP286MB2173.JPNP286.PROD.OUTLOOK.COM>

>From: ffmpeg-devel <ffmpeg-devel-bounces@ffmpeg.org> On Behalf Of Wu
>Jianhua
>Sent: Wednesday, December 27, 2023 9:44 PM
>To: FFmpeg development discussions and patches <ffmpeg-
>devel@ffmpeg.org>
>Subject: [FFmpeg-devel] [PATCH v2] avcodec/d3d12va_decode: don't change
>the resource state if the referenced frame is the same as the current frame
>
>This commit removes the follow warning and error:
>
>    D3D12 WARNING: ID3D12CommandList::ResourceBarrier: Called on the
>same subresource(s) of
>    Resource(0x000002236E0E00D0:'Unnamed ID3D12Resource Object') in
>separate Barrier Descs
>    which is inefficient and likely unintentional. Desc[0] and Desc[1] on
>(subresource :
>    4294967295). [RESOURCE_MANIPULATION WARNING #1008:
>RESOURCE_BARRIER_DUPLICATE_SUBRESOURCE_TRANSITIONS]
>
>    D3D12 ERROR: ID3D12CommandList::ResourceBarrier: Before state (0x0:
>D3D12_RESOURCE_STATE_[COMMON|PRESENT])
>    of resource (0x000002236E0E00D0:'Unnamed ID3D12Resource Object')
>(subresource: 0) specified
>    by transition barrier does not match with the state (0x20000:
>D3D12_RESOURCE_STATE_VIDEO_DECODE_WRITE)
>    specified in the previous call to ResourceBarrier [RESOURCE_MANIPULATION
>ERROR #527:
>    RESOURCE_BARRIER_BEFORE_AFTER_MISMATCH]
>
>Patch attached

Tested. It worked for me. Thx.
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  reply	other threads:[~2023-12-28  2:36 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <OSZP286MB2173A3A1ED2CCC7460FD7C98CA9FA@OSZP286MB2173.JPNP286.PROD.OUTLOOK.COM>
2023-12-27 13:44 ` Wu Jianhua
2023-12-28  2:35   ` Wu, Tong1 [this message]
2024-01-05  3:56     ` Xiang, Haihao

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