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• FFMPEG iOS 7 Library

  25 mars 2014, par Destiny Dawn

  I've tried reading many tutorials.
  I've spent hours on google, and stackoverflow trying answer.
  So far I've read : Trying to compile the FFMPEG libraries for iPhoneOS platform with armv6 and arv7 architecture FFMPEG integration on iphone/ ipad project and https://github.com/lajos/iFrameExtractor few of the many.

  I'm trying to build this library for iOS 7/Xcode 5 compatibility but it's not working.
  A common error I'd get is :

  Configured with: --prefix=/Applications/Xcode.app/Contents/Developer/usr --with-gxx-include-dir=/usr/include/c++/4.2.1
  
  yasm/nasm not found or too old. Use --disable-yasm for a crippled build.
  
  
  
  If you think configure made a mistake, make sure you are using the latest
  
  version from Git.  If the latest version fails, report the problem to the
  
  ffmpeg-user@ffmpeg.org mailing list or IRC #ffmpeg on irc.freenode.net.
  
  Include the log file "config.log" produced by configure as this will help
  
  solving the problem.

  I'd also get many more once that is finished. Such as :

  rm: illegal option -- .
  
  usage: rm [-f | -i] [-dPRrvW] file ...
  
         unlink file
  
  make: *** [clean] Error 64

  I've mostly tried using this command to start, but it always crashes on "make clean" :

  ./configure \
  
  --cc=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc \
  
  --as='/usr/local/bin/gas-preprocessor.pl /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc' \
  
  --sysroot=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk \
  
  --target-os=darwin \
  
  --arch=arm \
  
  --cpu=cortex-a8 \
  
  --extra-cflags='-arch armv7' \
  
  --extra-ldflags='-arch armv7 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS7.0.sdk' \
  
  --prefix=compiled/armv7 \
  
  --enable-cross-compile \
  
  --enable-nonfree \
  
  --enable-gpl \
  
  --disable-armv5te \
  
  --disable-swscale-alpha \
  
  --disable-doc \
  
  --disable-ffmpeg \
  
  --disable-ffplay \
  
  --disable-ffprobe \
  
  --disable-ffserver \
  
  --disable-asm \
  
  --disable-debug

• access to ffmpeg m3u8 file from network

  26 février 2016, par combo_ci

  i read this document and folow instruction to genrate m3u8 file from a inpute file, a good help from Polandeer in this link either very usful, now i want to now how can i access that m3u8 from local network like http://192.168.1.2/test.m3u8.

• Options for cross-platform video & audio playback with speed control [on hold]

  11 janvier 2016, par Jon Cook

  I’m looking for a component that will do the following :

  1. (Must) Playback most common video formats (e.g. mp4, wmv, AVCHD, F4V, swf, MKV, DIVX, Mov, Avi, MPEG-1, MPEG-2, flv, VOB, asf)
  2. (Should) Stream video
  3. (Must) Playback most common audio formats (e.g .mp3, wav, .m4a, .mid)
  4. (Should) Stream audio
  5. (Must) Slow-down/speed up video&audio
  6. (Must) Adjust pitch of video&audio
  7. (Should) Zoom in on video

  It needs to work on the following platforms :

  1. (Must) Mac
  2. (Must) iPad
  3. (Should) iPhone
  4. (Should) Android
  5. (Should) Windows

  I’m prepared to work with any language, tech stack, whatever, as long as it meets those requirements.

  Is there any such thing out there ?

  I’ve started looking around (have checked out http://ffmpeg.org/ and www.vitamio.org/) but I’m a bit overwhelmed - too many variables - hoping someone out there might have some hints ?