Version: 0.0
> mfxEncoderDescription:
> Version: 0.0
> mfxVPPDescription:
> Version: 0.0
> NumExtParam: 0
> Warning - MFX_IMPLCAPS_SURFACE_TYPES not supported
>
> Total number of implementations found = 1
> I do NOT have the library "libmfx-gen.so
ell, I tried different versions, compiled, tried everything.
> Still the error is there, no progress, unfortunately.
> If, at any time, I will be more lucky than right now, I will let you know.
>
> Martin.
>
>
>
> On Monday, 22 April, 2024 17:46 CEST, "Xiang, Haihao&qu
be64a65140] Error setting child device handle: -17
> Device creation failed: -1313558101.
> Failed to set value 'qsv:hw,child_device=/dev/dri/renderD128' for option
> 'init_hw_device': Unknown error occurred
> Error parsing global options: Unknown error occurred
>
>
> Martin
[...]
[AVHWDeviceContext @ 0x560662049440] libva: VA-API version 1.20.0
[AVHWDeviceContext @ 0x560662049440] libva: User requested driver 'iHD'
[AVHWDeviceContext @ 0x560662049440] libva: Trying to open
/usr/lib64/dri/iHD_drv_video.so
[AVHWDeviceContext @ 0x560662049440] libva: Found init
> My computer is Intel 12 Gen CPU (i7-12650), Windows 11 system, and I use h264-
> qsv encoder.
> Because I take pictures while the car is driving, I set all I frames instead
> of B frames and P frames, and set the quality parameter to 20. The specific
> settings are as follows:
>
>
>
FFmpeg user questions
> Cc: artem.ga...@gmail.com ; Wang, Fei W
>
> Subject: Re: [FFmpeg-user] Intel QSV and xstack_qsv: Error while filtering:
> Internal bug, should not have happened
>
>
> On Thu, 28 Dec 2023, 05:15 Xiang, Haihao, <
> haihao.xiang-at-intel@f
On Do, 2023-12-28 at 10:23 +0300, Dennis Mungai wrote:
> On Thu, 28 Dec 2023, 05:15 Xiang, Haihao, <
> haihao.xiang-at-intel@ffmpeg.org> wrote:
>
> >
> > > I have created a bug and linked a sample video that changes resolutions
> > on the
> > &
> I have created a bug and linked a sample video that changes resolutions on the
> fly:
>
> https://trac.ffmpeg.org/ticket/10762
>
> Get back to me if you need anything else I can help with.
>
> From: ffmpeg-user on behalf of Dennis Mungai
>
> Sent: Wednesday,
> On Mon, 25 Sep 2023 04:39:53 +
> "Xiang, Haihao" wrote:
>
> > On Vr, 2023-09-22 at 22:11 +0200, Patrick M. wrote:
> > > On Fri, 22 Sep 2023 20:04:57 +0300
> > > Dennis Mungai wrote:
> > > >
> > > >
>
On Vr, 2023-09-22 at 22:11 +0200, Patrick M. wrote:
> On Fri, 22 Sep 2023 20:04:57 +0300
> Dennis Mungai wrote:
> >
> >
> > That's good to hear. You may also want to ensure that the likes of OneVPL
> > are up to date if you're using any of its encoder wrappers. It was formerly
> > called (and
1_cuvid.
>
> $ ffmpeg -y -hwaccel nvdec -c:v vp9_cuvid -i input_vp9.webm -f null - #
> fps=1435
> $ ffmpeg -y -hwaccel nvdec -c:v av1_cuvid -i input_av1.mp4 -f null - #
> fps=1642
>
>
> Thanks,
> Mario
>
>
> On Wed, Jul 20, 2022 at 4:30 AM Xiang, Haihao &
an -hwaccel nvdec -c:v av1.
>
> Should FFmpeg exit gracefully if passing unsupported options for -hwaccel
> vdpau? Or is this a bug?
> -hwaccel vdpau -c:v av1_cuvid # Crashes
> -hwaccel vdpau -c:v vp9_cuvid # Crashes
>
> Thanks,
> Mario
>
> On Tue, Jul 19, 2022 at 8
On Tue, 2022-07-19 at 16:54 -0500, Mario Roy wrote:
> Greetings,
>
> With the recent FFmpeg 5.1 supporting AV1 using VDPAU, should decoding AV1
> occur on the GPU automatically (NVIDIA 3000 series), similarly to decoding
> VP9?
>
> ffmpeg -y -hwaccel vdpau -i input_av1.mp4 output.ts # decodes
answer. I will try the latest version. My ffmpeg download
> from https://github.com/FFmpeg/FFmpeg, and i checkout it to tag n4.4
> ,then i build it on the ubuntu system.
>
> From: Xiang, Haihao
> Date: 2022-01-27 14:40
> To: ffmpeg-user@ffmpeg.org
> Subject: Re: [FFmp
On Thu, 2022-01-27 at 11:04 +0800, zha...@bstar.com.cn wrote:
> hello:
> I want to splice four or more video into one video，i want to set the
> background to a fixed size and the color is black, so i must scale the image
> then overlay.
>
> My environment is ubuntu and I used command
On Fri, 2021-01-01 at 17:12 -0700, dan wrote:
> In running ubuntu with an i3-10100
>
> I'm able to transcode 2 MPEG2 to h.265 using the following command
> ffmpeg -hwaccel qsv -i http://hdhomerun:5004/auto/v2.2.ts -c:v
> hevc_qsv -c:a copy -profile:v main -global_quality 30 -g 48
> -keyint_min 48
According to the your debug output below, the encoded stream is not muxable to
some containers, maybe this the root cause of your issue.
[hevc_vaapi @ 0x5239bc0] Driver does not support some wanted packed headers
(wanted 0xd, found 0).
[hevc_vaapi @ 0x5239bc0] Driver does not support packed
Hi Dennis,
Sorry for slow response. Unlike h265/h264, VP9 doesn't have slice.
Thanks
Haihao
> Hello there,
>
> According to the VAAPI encoder docs, slice based encoding can be enabled
> for the respective encoders via the -slices:v n where n is the number of
> slices so desired.
>
> However,
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