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Capture FPS drops when Windows Media Player is running
Hi,I developed an application for capturing the desktop screen by referring sample_decode example. What I am observing is that:1. While using HW Decoding + System Memory option, my capture rate is...
View ArticleHardware accelerated encoding
When I use quicksync to encode to an h.264 file, I need DTS and PTS values. But I use hardware encoding ,PTS is proper but DTS is always 0 after encoding.My configuration for encoding is shown below:...
View ArticleCoCreateInstance for Quick Sync Video H.264 Encoder returns E_FAIL
Dear reader,I'm trying to encode raw NV12 buffers using Window Media Foundation Transforms. I iterate over the available hardware encoders using MFEnumEx, extract the GUID from the activation object...
View ArticleCorrect way of managing calls to MFXVideoENCODE_EncodeFrameAsync()
HiWhen I call MFXVideoENCODE_EncodeFrameAsync(), what is the recommended way of managing the syncpoint(s) and bitstream(s) variables that you pass into this function? I'm wondering because I've seen...
View ArticleNeed To Know Release Date Of Next Graphics Driver Version
Hi everyone.I need to know when the next graphics driver for the Ivy Bridge processors will be released.My project cannot be released because of a handle leaking bug with the latest version of the...
View ArticleIs HW accel possible for JPEG encoder?
HelloI am trying media sdk sample_encode and during debug i see that pPipeline->Init(&Params) function returns MFX_WRN_PARTIAL_ACCELERATIONin fact is see with Intel's GPA that GPU is not used at...
View ArticleIs it possible to notify h264 HW encoder about frame update region?
helloI am trying to use HW encoder for streaming h264. I know i should push raw frames to encoder and it will do everything for me.Besides that i am expecting that encoder should compare new coming...
View ArticleUpscaling PAL to FullHD
Hello There!I'm trying to upscale the PAL (720x576@50i) signal to a progressive FullHD (1920x1080) at same fps rate, while cutting equal parts from the top and the bottom of the source picture, to gain...
View ArticleDoes media sdk currently support 32-bit Linux?
Hi everybody!I would like to know if there is any available version of the Intel media sdk that can be used on the 32-bit Linux platforms now.Thanks!
View ArticleLatest private build still records from microphone
Following on from this thread:https://software.intel.com/en-us/forums/intel-media-sdk/topic/560571I received the latest build containing a fix for the recording-from-microphone bug. Built, integrated...
View ArticleAPI 1.17 documentation
Since newest Intel drivers on Microsoft update page includes API 1.17, where I can find some documentation about this? And what's new over 1.16? Does it include Skylake support?
View ArticleH.264 Profiles in gstreamer-vaapi
Hello, I am doing some experimentation using gstreamer-vaapi on an Intel i3-4370 CPU. I am running libva 1.6.1, and libva Intel driver 1.6.0 on Ubuntu 15.04.My issue is that I cannot seem to get the...
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H264 Encoding fails with D3D11 Memory
Hi,I am running Sample_Encode.exe for encoding a yuv file into h264, but this application is always failing if run with -d3d11 option.It works fine with D3D9 video memory and System memory, but fail...
View ArticleIOPattern changed by MFXVideoVPP_Query
Greetings,I added a VPP to resize the video frames, after the decoder and before the encoder. The pipeline worked well if I set the IOPattern to SYSTEM_MEMORY and VIDEO_MEMORY. However, when I set the...
View ArticleVideo scaling with "aspect ratio correction" (Letterbox or Pillarbox) results...
Hello there!I ran in an problem, while scaling a video frame with Intels video processing library. This post should help anyone, who experiences same issue.While MFXVideoVPP::Init(mfxVideoParam *par)...
View ArticlemfxEncodeCtrl payload lifetime
Hi,I'm having some issues inserting SEI payloads while encoding. Specifically, I'm confused regarding the lifetime of the mfxEncodeCtrl structure and associated payload. If I allocate the...
View Articledpdk & media sdk
Hello,Is there any sample which show capturing video packets from device (ethernet, pcie, other port) ?Is it using dpdk ? or v4l ?What is the recommendation ?Regards,Ran
View ArticleAdaptiveI support
Hi,Is AdaptiveI or AdaptiveB supported on a particular set of hardware or a particular API level? The manual makes it sound like API 1.8 is the requirement. I'm using 1.10 and I don't see any...
View ArticleIs graphic driver installed ?
Hello,I am using media sdk server with i7, sentOS,Is there a way to validate that graphic driver in installed and running ?I have not seen that grphc driver installation is mentioned anywhere in media...
View Articlecomparison of media sdk server editions
Hello,I have reviewed the comparison table in https://software.intel.com/en-us/intel-media-server-studio/try-buyBut I am not sure, it shows"HEVC Decoder & Encoder, GPU Assist API" only in...
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