From: Mark Thompson <sw@jkqxz.net>
To: ffmpeg-devel@ffmpeg.org
Subject: Re: [FFmpeg-devel] [PATCH v3 1/2] lavc/vaapi_encode_h265: Map HEVC AV REXT profile to VA REXT profile
Date: Mon, 22 Apr 2024 22:20:02 +0100
Message-ID: <4bccfe20-83a0-4c8f-a6d3-974faf064dbc@jkqxz.net> (raw)
In-Reply-To: <6aca0a524bb0862d07f6469097a4c1b1a991e222.camel@intel.com>
On 18/04/2024 09:21, Wang, Fei W wrote:
> On Tue, 2024-04-16 at 04:57 +0000, Wang, Fei W wrote:
>> On Mon, 2024-04-15 at 23:07 +0100, Mark Thompson wrote:
>>> Why is this change helpful?
>>
>> Together with 2/2 fix on the hw support VAAPI main12 decode and
>> encode:
>>
>> $ ffmpeg -hwaccel vaapi -f lavfi -i testsrc -vf
>> 'format=nv12,hwupload'
>> -c:v hevc_vaapi -profile:v rext -vframes 30 -y out.mp4
>>
>> $ ffmpeg -hwaccel vaapi -i out.mp4 -f null -
>> ...
>> [hevc @ 0x55b4fda0a780] HEVC profile is not found.
>> [hevc @ 0x55b4fda0a780] No support for codec hevc profile 4.
>> [hevc @ 0x55b4fda0a780] Failed setup for format vaapi: hwaccel
>> initialisation returned error.
>>
>> Same for p010le as input of encoder.
>
> Hi
>
> Any further comments on this patchset?
I think it is better to fix this by removing the fake constraints on the decoder rather than by adding extra constraints to the encoder.
See patchset following.
Thanks,
- Mark
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next prev parent reply other threads:[~2024-04-22 21:19 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-03-18 4:21 fei.w.wang-at-intel.com
2024-03-18 4:21 ` [FFmpeg-devel] [PATCH v3 2/2] lavc/vaapi_encode_h265: Set general_*_constriaint flags with profile fei.w.wang-at-intel.com
2024-03-18 21:22 ` Mark Thompson
2024-03-20 8:44 ` Wang, Fei W
2024-04-01 6:11 ` Wang, Fei W
2024-04-01 20:02 ` Mark Thompson
2024-04-02 5:18 ` Wang, Fei W
2024-03-18 21:11 ` [FFmpeg-devel] [PATCH v3 1/2] lavc/vaapi_encode_h265: Map HEVC AV REXT profile to VA REXT profile Mark Thompson
2024-03-20 7:39 ` Wang, Fei W
2024-04-15 1:21 ` Xiang, Haihao
2024-04-15 22:07 ` Mark Thompson
2024-04-16 4:57 ` Wang, Fei W
2024-04-18 8:21 ` Wang, Fei W
2024-04-22 21:20 ` Mark Thompson [this message]
2024-04-22 21:22 ` [FFmpeg-devel] [PATCH 1/2] lavc/h265_profile_level: Expand profile compatibility checking Mark Thompson
2024-04-22 21:23 ` [FFmpeg-devel] [PATCH 2/2] lavc/vaapi_hevc: Don't require exact profiles Mark Thompson
2024-04-24 13:45 ` Xiang, Haihao
2024-04-28 14:14 ` Mark Thompson
2024-04-30 6:00 ` Xiang, Haihao
2024-04-23 0:04 ` [FFmpeg-devel] [PATCH 1/2] lavc/h265_profile_level: Expand profile compatibility checking Michael Niedermayer
2024-04-24 13:48 ` Xiang, Haihao
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