* [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 _______________________________________________ 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". ^ permalink raw reply [flat|nested] 3+ messages in thread
* 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 _______________________________________________ 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". ^ 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". _______________________________________________ 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". ^ 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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