Newest 'ffmpeg' Questions - Stack Overflow

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• What's the simplest way of installing ffmpeg on my server (on a Mac) ?

  13 octobre 2011, par Nick

  I am looking to install ffmpeg on my server to enable audio files uploaded to a website to be converted to MP3. I understand that I need to install ffmpeg and ffmpeg-php, but I am not sure how to do this. I am wondering what the simplest way of doing this would be on my Mac. Would I need to use Terminal and learn command line methods, or is there a simpler way? I have checked with my host that I have SSH access.

• FFMPEG on windows (for H.264 RTSP decoding)

  13 octobre 2011, par Saurabh Gandhi

  Has anyone used the latest FFMPEG version for decoding H.264 based RTSP stream on windows environment using OpenCV.

  My problem is that I am able to successfully decode H.264 based RTSP stream on Linux successfully but when I use the same code to decode H.264 based RTSP stream on windows the output is pretty much pixelated. Can someone tell me as to why there is a difference in behaviour (is it due to version mismatch)? Also how do I find out which version of FFMPEG is being used by the OpenCV SDK 2.1.0 and 2.2.0 available for windows?

  Awaiting your response. Thanks in advance.

• tips needed : aac encode on android using ffmpeg-neon optimization

  13 octobre 2011, par user992537

  there I am trying to do some performance improvement about libfaac/libx264 encoder using ffmpeg and neon.seems successfully compiled ffmpeg with neon support,and video encode performance indeed has some improvement,however when it comes to aac encode, it barely can run...Do I have to do some code change about aac specificly? Does this have something to do with neon`s fft stuff?Totally clueless, any tips would be greatly appreciated!Thanks

• How do I reduce the video size captured by the default camera using FFMPEG in Android ?

  12 octobre 2011, par Krishnendu

  I am trying to reduce the video size captured by the default camera (it's generating high resolution video) in Android. Does FFMPEG have a property to encode a video with given resolution? I tried to Google, but all examples are using command line mode for FFMPEG.

  My questions are:

  1. Can we use ffmpeg command line in Android?
  2. If not then how we will achieve it?
  3. Can we able record a video directly using ffmpeg in Android?
  4. Is there any other solution for this?

• How do I reduce the video size captured by the default camera using FFMPEG in Android ?

  12 octobre 2011, par Krishnendu

  I am trying to reduce the video size captured by the default camera (it's generating high resolution video) in Android. Does FFMPEG have a property to encode a video with given resolution? I tried to Google, but all examples are using command line mode for FFMPEG.

  My questions are:

  1. Can we use ffmpeg command line in Android?
  2. If not then how we will achieve it?
  3. Can we able record a video directly using ffmpeg in Android?
  4. Is there any other solution for this?