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• Using AForge.Net for commercial closed-source applications

  22 mars 2015, par ilay zeidman

  I have application that our company want to make a product from.
  The application uses AForge.Net and in the AForge.Video.FFMPEG.dll which is under
  GPL v3 license. You can see AForge.net license

  My question : can I use this dll in my product ? Do my product have to be under gpl3 and the source should be available ?

• Video compression - DirectShow

  11 juin 2013, par Edoardo

  I'm generating a video (.AVI) that last about 1 minutes for 150MB of size on 320x240 mode.
  The size is really big, and I can't upload it efficiently.

  After the recording application has finished How could I compress the video without displaying a window ?
  I recently installed FFMPEG and with this command :

  ffmpeg -i input.avi -s 320x240 -vcodec msmpeg4v2 output.avi

  I can take the video to 3MB ! I must say fantastic !
  But... How could I do this from the inside of my application ?
  It would really be better doing this while the application is recording, whiutout installing ffmpeg, and not after.

  I'm now reading http://msdn.microsoft.com/en-us/library/windows/desktop/dd374572(v=vs.85).aspx
  Is this the right page to read ?

• How to download video streaming powered by JW Player 8.4.2 + iframe src from hydrax.net combined ? [on hold]

  20 octobre 2019, par Tév

  I find that downloading a video that streamed via JW Player 8.4.2. which using hydrax.net as the media source is really annoying & frustrating because I’ve done my best with the all solution I’ve found comes to nothing.

  Is there any solution left I can try ?

  I’m trying to download video from http://javmile.com/dvd/anna-marie-patsukin-channel-z-vol/39585 with ffmpeg & youtube-dl but not worked.

  I tried to stream/convert the .m3u8 file I managed to download with VLC but still not worked.

  I also tried to look for the alternative from Inspect -> Network -> Media and all that I got is a blob link that ends dead end. Inspect -> Application also doesn’t provide any solution since there’s no Video frame.

  Last but not least, I’ve tried the Video DownloadHelper extension from Firefox trick to download the video from the referrer/url link but it’s failed too.

  ---

  The referrer link I’ve got from the Video DownloadHelper Firefox’s extension :

  https://hydrax.net/watch?v=5b9ff9a0f032b

  ---

  The url link I’ve got from the Video DownloadHelper Firefox’s extension :

  https://www.googleapis.com/drive/v3/files/1nJ5512Z8I0t9go8pQQE9xVLnO03WCzai?alt=media&key=AIzaSyDAFci7RjYNlmLG8txIQJCYFrfApf21Ulc

  ---

  The blob link that’ll lead me to the .m3u8 file download :

  blob :https://hydrax.net/e9166d00-1aba-4832-b7bf-8cb011abcc10

  ---

  And here the .m3u8 file content I’ve managed to download :

  EXTM3U
  EXT-X-VERSION:3
  EXT-X-STREAM-INF:BANDWIDTH=394000,RESOLUTION=480x360
  blob :https://hydrax.net/acaacae5-2ad3-4447-9aab-cbabe2a1e5ee#VzWiWxKoXzlaWQpyuPfhdPjzQsCR8zJFWzrcgqTL1MkLQQlWKgjJKMV6Xzs
  EXT-X-STREAM-INF:BANDWIDTH=1998000,RESOLUTION=1280x720
  blob :https://hydrax.net/710d4b51-9334-469d-9146-8af650529982#VzWiWxKoXzBaWfrjQfFFg8gi1L06u40fJsf5QzVkKSrLJrfht5Bk84lRXzs
  EXT-X-STREAM-INF:BANDWIDTH=2998000,RESOLUTION=1920x1080
  blob :https://hydrax.net/1130dfbe-dab1-402e-9309-5d562c68424b#VzWiWxKoXzfaW8pl1r0H8LJAVPFWOsffV41hCgZeBPV7K5fJfrBpQf0DXzI

  ---

  Command that I used to download the video with the ffmpeg :

  ffmpeg -i [neither of referrer/url link from DownloadHelper nor blob link from the .m3u8 file content worked] -vcodec copy -acodec copy MyOutput.mp4

  ---

  Command that I used to download the video with the youtube-dl :

  youtube-dl -i [neither of referrer/url link from DownloadHelper nor blob link from the .m3u8 file content worked] -vcodec copy -acodec copy MyOutput.mp4