* [FFmpeg-devel] h264_vaapi is using vaapi or va-api
[not found] <1365244867.823791.1692368891276.ref@mail.yahoo.com>
@ 2023-08-18 14:28 ` cfd new via ffmpeg-devel
2023-08-21 6:39 ` Xiang, Haihao
0 siblings, 1 reply; 3+ messages in thread
From: cfd new via ffmpeg-devel @ 2023-08-18 14:28 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: cfd new
Hi, Folks,
new FFMPEG user. I used gstreamer before. Now I am trying to build a rtsp pipeline.Would like to know whether h264_vaapi uses vaapi or va-api? these two are different ingstreamer.
Thanks,
Joe
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* Re: [FFmpeg-devel] h264_vaapi is using vaapi or va-api
2023-08-18 14:28 ` [FFmpeg-devel] h264_vaapi is using vaapi or va-api cfd new via ffmpeg-devel
@ 2023-08-21 6:39 ` Xiang, Haihao
2023-08-21 16:13 ` cfd new via ffmpeg-devel
0 siblings, 1 reply; 3+ messages in thread
From: Xiang, Haihao @ 2023-08-21 6:39 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: newcfd
> Hi, Folks,
> new FFMPEG user. I used gstreamer before. Now I am trying to build a rtsp
> pipeline.Would like to know whether h264_vaapi uses vaapi or va-api? these two
> are different ingstreamer.
Both VA-API and VAAPI stands for Video Acceleration API, h264_vaapi in FFmpeg is
based on this API. AFAIK there are two different gstreamer plugins: vaapi and
va, but they use the same API.
Thanks
Haihao
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^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [FFmpeg-devel] h264_vaapi is using vaapi or va-api
2023-08-21 6:39 ` Xiang, Haihao
@ 2023-08-21 16:13 ` cfd new via ffmpeg-devel
0 siblings, 0 replies; 3+ messages in thread
From: cfd new via ffmpeg-devel @ 2023-08-21 16:13 UTC (permalink / raw)
To: ffmpeg-devel; +Cc: cfd new
Thanks a lot for your reply, Haihao. FFMpeg has a flag -hwaccel in the pipeline of rtsp streaming for hardware acceleration. Is there a similar one in gstreamer as well?
Joe
On Monday, August 21, 2023, 02:40:22 a.m. EDT, Xiang, Haihao <haihao.xiang-at-intel.com@ffmpeg.org> wrote:
> Hi, Folks,
> new FFMPEG user. I used gstreamer before. Now I am trying to build a rtsp
> pipeline.Would like to know whether h264_vaapi uses vaapi or va-api? these two
> are different ingstreamer.
Both VA-API and VAAPI stands for Video Acceleration API, h264_vaapi in FFmpeg is
based on this API. AFAIK there are two different gstreamer plugins: vaapi and
va, but they use the same API.
Thanks
Haihao
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel
To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
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To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2023-08-21 16:13 UTC | newest]
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2023-08-18 14:28 ` [FFmpeg-devel] h264_vaapi is using vaapi or va-api cfd new via ffmpeg-devel
2023-08-21 6:39 ` Xiang, Haihao
2023-08-21 16:13 ` cfd new via ffmpeg-devel
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