h264_qsv did't take pix_fmt AV_PIX_FMT_BGRA
Hello,I have a hardware i9-9900k with widows 10 sdk.I have installed Media SDK 2019R1.ffmpeg latest 4.2 sdk.My problem is when I set pix_fmt = nv12, avcodec_open2 returns the 0 value. But if I set...
View Article[UHD 620 / Surface Pro 6] Slow VPP for YUV->RGB conversion
System: Microsoft Surface Pro 6 (128 GB)CPU: i5-8250UGPU: Intel UHD Graphics 620 Driver: 24.20.100.6294RAM: 8 GB @ 1867 MHzOS: Windows 10 1809 (10.0.17763)Hello,I am using the Media SDK for decoding an...
View Article[UHD 620 / Surface Pro 6] Slow VPP for YUV->RGB conversion
System: Microsoft Surface Pro 6 (128 GB)CPU: i5-8250UGPU: Intel UHD Graphics 620Driver: 24.20.100.6294RAM: 8 GB @ 1867 MHzOS: Windows 10 1809 (10.0.17763)Hello,I am using the Media SDK for decoding an...
View Articlesample multi_transcode has no display
Hi:I'm running example mentioned here https://software.intel.com/en-us/articles/how-to-create-video-wall-with-...I got the following output but no rendering on monitor.My understanding is that...
View ArticleWhich version of Intel Media SDK has Intel Xeon CPU E-2278GE support?
Please tell me the version of Intel Media SDK which supported a new CPU (Xeon E-2278G)?
View Article-dc::rgb4 in sample_multi_transcode error
I would like my decode pipeline to have rgb out and so I set up parfile as below: (ignore the composition, currently filling only 1 tile). -i::h265file.h265 -hw -vpp_comp_dst_x 0 -vpp_comp_dst_y 0...
View Articlevainfo error
Hi,When I run vainfo I get this error:libva info: VA-API version 1.4.1libva info: va_getDriverName() returns -1libva info: User requested driver 'iHD'libva info: Trying to open...
View Articleundefined symbol: wl_proxy_marshal_constructor_versioned
Hi,When I run vainfo I get this error:vainfo: symbol lookup error: /opt/intel/mediasdk/lib64/libva-wayland.so.2: undefined symbol: wl_proxy_marshal_constructor_versioned I use ubuntu 19.04How can I...
View ArticleIGD Aperture Size
Hi,Does the BOIS setting "IGD Aperture Size" affect video decoding/encoding performance?Does it affect probability of MFX_ERR_GPU_HANG occurrence?Especially, when using multiple video decoding/encoding...
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Errors when using several encoding applications
Hi,Customers often wish to fully utilize processor resources for decoding/encoding (of live/realtime video streams).I.e. to run multiple imsdk applications: some of them utilize gpu/hw, and some -...
View ArticleMFX_ERR_GPU_HANG when using several decoding/encoding applications
This topic was born during splittinghttps://software.intel.com/en-us/forums/intel-media-sdk/topic/827645#com...into two different themes.
View Articlemaximum supported video resolution for media SDK and h264_qsv
Hi there,I am using h264_qsv with ffmpeg to encode video @ 3840 x 2160 without an issue. However, the h264_qsv codec initialization fails when I set a video resolution of 7680 x 1080. Does anyone...
View Articlehow to encode h265 in lookahead bitrate mode?
when encoding H264 video, the lookahead rate control method can improve the encoding quality . So I want to encode h265 video file in lookahead mode too.I don't know how to use the LA mode for h265...
View Articlesample multi_transcode has no display
Hi:I'm running example mentioned here https://software.intel.com/en-us/articles/how-to-create-video-wall-with-...I got the following output but no rendering on monitor.My understanding is that...
View ArticleQuickSync AVC encoder crash access violation
HelloI'm new in QuickSync and Intel Media SDK. So, I've checked examples and tutorials. I need to encode YUV420P input frames with AVC encoder with HW acceleration support. As a start point I took the...
View ArticleIntel Media SDK on Xeon Scalable processors
Hello, can the Intel Media SDK run on processors from the Xeon Scalable family, specifically on Xeon Gold 6140? And if yes, would it run on Ubuntu (16.04 or 18.04)? Many thanks
View ArticleWhich version of Intel Media SDK has Intel Xeon CPU E-2278GE support?
Please tell me the version of Intel Media SDK which supported a new CPU (Xeon E-2278G)?
View ArticleIntel Media SDK on Xeon Scalable processors
Hello, can the Intel Media SDK run on processors from the Xeon Scalable family, specifically on Xeon Gold 6140? And if yes, would it run on Ubuntu (16.04 or 18.04)? Many thanks
View ArticleHEVC SW Encoder
Hi,Since the Intel Media Server Studio seems to no longer be sold by Intel - does this mean that the HEVC Software encode pluginmfxplugin64_hevce_sw.dllcan now be included in commercial products for...
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