Record video streams as MPEG file
Hi all,
I am writing a Kinect WPF application,
Can anyone recommend a best method of how to record video streams (color/depth/IR) as MPEG file?
Is there any microsoft library that can enable that?
Preferably I would like to control compression ratio.
Thanks!
the only Microsoft media libraries that support recording video is DirectShow/Media Foundation. Both of which are only supported in c++. You will be able to find sample code for these on the MSDN website and Windows 8 SDK.
https://code.msdn.microsoft.com/windowsdesktop/Media-Foundation-Capture-78504c83
Carmine Sirignano - MSFT
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Attachments:
NIcomponentsAndCodecsOnWin7prof64Bit(NewstVersions).jpg 163 KB -
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Hi... recently upgraded OS onto Intel 240 GB SSD. Running Widows 7 64 bit, clean re-install, 24 GB RAM, NIVIDIA Quadro FX 4800. I have been trying to optimize the system for maximum GPU accelerated effects while also taking advantage of the high speed read and write of my disk. OS runs on SSD, Adobe media cache on separate 2 TB eSATA connection, Media stored on external drive USB 3.0. Without getting into the fine details this is a snapshot of my workflow.
The few problems I am encountering are some .mov files cannot be imported to PP. Error reads no audio or video stream in the files. I suspected metadata issues so tried to import with media browser and still no luck. These files worked perfectly before I began surgery 2 days ago on my computer. I have installed the latest version of quicktime and yet to no avail. Any recommendations here regarding my issue with imports or suggestions to benefit from my hardware would be appreciated.MOV is a wrapper, what is inside YOUR wrapper - Exactly what is INSIDE the video you are editing?
Codec & Format information, with 2 links inside for you to read http://forums.adobe.com/thread/1270588
Report back with the codec details of your file, use the programs below... A screen shot works well to SHOW people what you are doing
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'File has no audio or video streaming' error -- I have codecs!
Hi!
I really hope someone can help me!
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Created on: Feb 1, 2012 2:32:58 PM CST
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Total Video Streams for this File.................1
Total Audio Streams for this File.................4
Video Codecs Used.................................DV
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Frame Height......................................720 pixels
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Total Frames......................................8850
Display Aspect Ratio..............................16:9
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Color Space.......................................YUV
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Audio Stream BitRate Mode.........................CBR
Number of Audio Channels..........................1
Sampling Rate.....................................48.0 KHz
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Can quicktime pro capture video stream?
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Pro can't save true streaming media.
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Video streaming capture software?
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This isn't it but might be worth a look:
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http://emoney.al.ru/capture-streaming-video-and-audio/
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https://addons.mozilla.org/firefox/2390/
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No sound when playing mpeg files
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To Apple Discussions!
Solution
1. Open Audio MIDI Setup (/Applications/Utilities/), then check the Audio Output setting.
2. Change the Audio Output setting to 44100.0 Hz.
3. Quit Audio MIDI Setup.
KB article - No sound from some applications, but system alert sounds play (Mac OS X 10.3, 10.4)
Another trick: If you have GarageBand installed, open it (maybe open a GarageBand document) and then quit out of the application. -
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i go back to cs6 on my other comp they open fine...
Ive seen a few topics on this none with a resolution and most of those where from cam's, this is an export from AE, anyone able to help this is stopping me from working atm ......
troyI can verify that Apple screen recordings without audio do not import into any Adobe premeier.
Details on screen recording from Gspot v2.70a:
H.264
qt : Apple QuickTime (.MOV/QT)
File Type: QuickTime (.MOV)
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wx: 1280 x 800
sar: 1.600 (8:5)
However Apple (MAC OSX) screen recordings WITH audio will import.
I would think this should be fixable with hotfixes...
If you (adobe staff) have access to macbook pros 2012 or 2013 models, open quick time pro, do a screen recording, make sure no audio is recording, just your screen movements.. then export to 1080p video (mov is only option).. then on a windows PC try to import that file into adobe premiere. The file will play perfectly fine natively in windows with any player so long as a H264 decoder is available on that system... the problem here is Adobe Premiere. Not the users system.
Edit:
To help those with this issue.. just make sure when you render your mov that you have ANY kind of audio in it.. and just remove the audio track once imported into premiere. I know it's frustrating and you would think something as simple as not having an audio track wouldn't break premiere but alas... we have to work around the shortcomings until they decide to fix it.. just like the VFR issue in premiere. -
Premiere Pro CS6 importing .mp4 = "The file has no audio or video streams."
Hi,
When I import an MP4 clip into Adobe Premiere Pro CS6, I get the following message:
"File Import Failure
151_0010_01.mp4
Error Message
The file has no audio or video streams."
I have the latest Quicktime, and I have reinstalled Premiere Pro CS6 a few times already. If anyone knows a fix for this, I would greatly appreciate it. My system and clip info are found below. Thank you, Robert.
OPERATING SYSTEM
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CLIP INFO
Complete name \BPAV\CLPR\151_0009_01\151_0009_01.MP4
Format : MPEG-4
Commercial name : XDCAM EX 35
Format profile : Base Media / Version 2
Codec ID : mp42
File size : 1.76 GiB
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Tagged date : UTC 2009-07-19 04:22:10
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Format : MPEG Video
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Format settings, Matrix : Custom
Format settings, GOP : M=3, N=15
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Bit rate mode : Variable
Bit rate : 34.0 Mbps
Maximum bit rate : 35.0 Mbps
Width : 1 280 pixels
Height : 720 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 29.970 fps
Color space : YUV
Chroma subsampling : 4:2:0
Bit depth : 8 bits
Scan type : Progressive
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Language : English
Encoded date : UTC 2009-07-19 04:22:10
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Color primaries : BT.709
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Matrix coefficients : BT.709
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Tagged date : UTC 2009-07-19 04:22:10I encountered a similar problem. I had quicktime files that would play in the quicktime player from the desktop, but wouldn't import the files "the file has no audio or video streams". I had just reinstalled quicktime, and Premier with no change. Finally realized that we had Barracuda protection that was at fault. It was preventing communication to the quicktime codec and thus Premier could not interpret the footage. Another symptom, I would also launch After Effects and it would tell me that quicktime wasn't installed.
I solved this by uninstalling Barracuda. We reported the fault to Barracuda, and have not seen any change in the software. -
As titled, what is the way to record video/audio files using Flash Meida Server through rmtp, and allow users to access the recorded files through http?
What I am trying to do, is to record a user's microphone's input and save it to the server. Afterwards, I would like other users to be able to access the recorded files and mainuplating the audio data, by computeSpectrum(), to do some visualization of the audio. As I know computeSpectrum() cannot work on streaming files, so I think I need to access the recorded files using http instead of rmtp. Is that true?
How can I redirect the http request to the files I was recorded into my applications/appName folder? Or I need to somehow moved the recorded files to the /webroot folder?
Thanks!I probably have asked a stupid question.
My recorded streams are still saved in the applications/appName/streams folder.
And I redirect the www.mydomain.com/streams to point to the applications/appName/streams folder.
And the rmtp recorded streams are abled to connect through http now.
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