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0 VotesMedia Foundation Team Blog
The Windows Media Foundation team now has a team blog: http://blogs.msdn.com/mf/default.aspx We will be using this blog to release a suite of Media Foundation ...Sticky | 1 Replies | 22688 Views | Created by Mike Wasson - Wednesday, December 02, 2009 8:36 PM | Last reply by Mike Wasson - Friday, January 21, 2011 11:03 PM
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5 Votes
Please read before posting
This forum is for questions about developing Media Foundation applications. You might also find the following links ...
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0 Votes
Is it possible to have a new video frame available callback in Media Foundation?
I am looking into Media Foundation and have found a MediaEngine example that works in frame server mode but the only way I can see of finding when a new frame is available is by calling ... -
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Decoded file runs too fast
RGB32) for further processing and then encodes them (H264) before writing to disk. My main problem is when i load this encoded video file back into my application, the frame rate ... -
0 Votes
headphone sound is broken
i accidently put echo on my headphone in settings and I dont Know how to remove echo from it... sorry for my bad English but i dont Know how to fix my headphones to not have echo in ... -
0 Votes
Why is audio loosing one millisecond after resampling with the Audio Resampler DSP from or to 44.1 Khz ?
To question 3 i have to say that i tryed it for a few days but it always gives back a completely different buffer size than what the Audio Resampler DSP renders to the ... -
0 Votes
MFCreateSinkWriterFromURL creates mp4 file with wrong duration
Hello, I'm using MFCreateSinkWriterFromURL to create an mp4 file from an existing audio/video stream. By existing, I mean the capture is started before the sink ...Unanswered | 0 Replies | 35 Views | Created by Vincent Thémereau - Wednesday, October 03, 2018 3:41 PM -
0 Votes
unresolved external symbol _MFEnumDeviceSources@12
Hi, I'm new to windows MF / C++ programming and i have a basic code that lists capture devices. But the linker still can't resolve the only 2 Media Foundation functions called in ...Answered | 13 Replies | 2734 Views | Created by 12heracles - Thursday, August 01, 2013 12:20 PM | Last reply by Fife1 - Friday, September 28, 2018 6:14 PM -
2 Votes
How to determine Audio stream index in source reader OnReadSample call back function
I'm writing an application to create mp4 video from camera and microphone using Media Foundation. I do step as following: 1. Aggregate camera source and ...Answered | 3 Replies | 121 Views | Created by TinhDX - Friday, September 14, 2018 4:59 AM | Last reply by Roman Ryltsov - Saturday, September 15, 2018 2:45 PM -
0 Votes
avi mjeg decoding windows 1803 mfmjpegdec dll issue ?
Hi, I' have an issue using an avi Mjpeg file with the last update of Windows 10. Last time I have tested my application, it's worked well with Windows 10 version ...Unanswered | 1 Replies | 140 Views | Created by JoelG_ - Friday, August 31, 2018 5:41 AM | Last reply by JoelG_ - Monday, September 10, 2018 5:39 AM -
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Custom Media Sink Help needed (MF_E_TRANSFORM_NEED_MORE_INPUT)
(Video, h264) -> MFTransform -> (Video, NV12) -> MFTransform -> (Video, RGB32) -> My Media Sink Still have no idea how to find wich MFTransform is giving the ... -
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Find nearest key frame
Hello. I am trying to implement a class, that would give the user the ability to save specified frames of a given video into a file. I already know how to do this and I am using ... -
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EVR: Minimal video decode overhead when video not visible.
ProcessOutput(0, 1, &dataBuffer, &dwStatus); // ...Unanswered | 2 Replies | 168 Views | Created by Steve.Williams - Tuesday, August 28, 2018 4:53 PM | Last reply by Steve.Williams - Tuesday, August 28, 2018 6:14 PM -
0 Votes
H264 video preview in windows using MFC in c++
I have a camera, which gives me H264 video format. I'm new to this video previewing in windows. I would like to know how to preview H264 video format from the ... -
0 Votes
Output buffer as input
I am using the Video processor transform to scale a Texture I have. This seems to work ok and I then wish to encode it using a transform. At the moment I am taking the output from the ...Unanswered | 1 Replies | 169 Views | Created by ajsbell - Thursday, August 23, 2018 5:40 PM | Last reply by internal access 54 - Thursday, August 23, 2018 10:20 PM -
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Changing applications audio endpoint device
I'm not sure if this is the right place for this.. but I'm trying to figure out how to set the default endpoint programmatically for an application I'm writing. There are ... -
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Does windows has similar technic like V4l2 Buffer Sharing?
V4l2 buffer sharing is processing video input without buffer copy on linux. Does directshow/media foundation/d3d has similar ... -
0 Votes
DirectDraw crash after CTL-ALT-DEL
Hello, I'm developing a video player using DirectDraw on Windows 10. When I run the application, it runs well without a problem. However if I press CTL-ALT-DEL ... -
1 Votes
Does the Audio Resampler DSP realy need the caller to allocate the output sample ?
Hello The Audio Resampler DSP does not give back any flags when calling GetOutputStreamInfo. If we go by the Documentation, then we can assume that we need to ...Answered | 3 Replies | 263 Views | Created by Francis Grave - Friday, July 06, 2018 3:27 PM | Last reply by Roman Ryltsov - Saturday, July 07, 2018 9:15 AM -
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IMFCaptureEngine Access Violation for MJPG Video format on Windows 8 32bit
GetSink(MF_CAPTURE_ENGINE_SINK_TYPE_RECORD, &pCaptureSink); if (FAILED(hr)){ goto done; } hr = pCaptureSink->QueryInterface(IID_PPV_ARGS(&pRecordSink)); if ...Unanswered | 1 Replies | 279 Views | Created by KSM Abi - Wednesday, May 09, 2018 1:58 PM | Last reply by KSM Abi - Wednesday, June 27, 2018 6:20 AM -
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MF_E_UNSUPPORTED_BYTESTREAM_TYPE on calling MFCreateSourceReaderFromURL for a mp3 decoder
Hi, I’m developing an mp3 decoder using Media Foundation API. Everything works fine in my pc and on all the ... -
0 Votes
What withelds Media Foundation from playing HLS streams above 1080p?
The HLS file I'm using supports resolutions from 360p, 480p, 720p, 1080p, 1440p and 4K but Media Foundation starts with one fragment of 360p and then only plays 1080p, it does not play 4K even though ...Unanswered | 1 Replies | 342 Views | Created by Cambesa - Monday, March 05, 2018 1:31 PM | Last reply by iTopPlay - Friday, June 22, 2018 3:58 PM - Items 1 to 20 of 3066 Next ›
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