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• Couldn't open file with iFrameExtractor

  21 octobre 2012, par why

  I has built ffmpeg and iFrameExtractor with ios5.1 successful, But when I play the video, the log shows "Couldn't open file"

  // Register all formats and codecs
  
      avcodec_register_all();
  
      av_register_all();
  
  
  
      // Open video file
  
      if(avformat_open_input(&pFormatCtx, [moviePath cStringUsingEncoding:NSASCIIStringEncoding], NULL, NULL) != 0) {
  
          av_log(NULL, AV_LOG_ERROR, "Couldn't open file\n");
  
          goto initError;
  
      }

  This is my configure file for ffmpeg 0.11.1 :

  #!/bin/tcsh -f
  
  
  
  rm -rf compiled/*
  
  
  
  ./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/iPhoneOS5.1.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/iPhoneOS5.1.sdk' \
  
  --prefix=compiled/armv7 \
  
  --enable-cross-compile \
  
  --enable-nonfree \
  
  --disable-armv5te \
  
  --disable-swscale-alpha \
  
  --disable-doc \
  
  --disable-ffmpeg \
  
  --disable-ffplay \
  
  --disable-ffprobe \
  
  --disable-ffserver \
  
  --enable-decoder=h264 \
  
  --enable-decoder=svq3 \
  
  --disable-asm \
  
  --disable-bzlib \
  
  --disable-gpl \
  
  --disable-shared \
  
  --enable-static \
  
  --disable-mmx \
  
  --disable-neon \
  
  --disable-decoders \
  
  --disable-muxers \
  
  --disable-demuxers \
  
  --disable-devices \
  
  --disable-parsers \
  
  --disable-encoders \
  
  --enable-protocols \
  
  --disable-filters \
  
  --disable-bsfs \
  
  --disable-postproc \
  
  --disable-debug 

• Can not make with ffmpeg and ios5.1

  19 octobre 2012, par why

  I am using https://github.com/lajos/iFrameExtractor and I configure in ffmpeg directory

  ./configure --disable-doc --disable-ffmpeg --disable-ffplay --disable-ffserver
  
   --enable-cross-compile --arch=arm --target-os=darwin   
  
   --cc=/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc
  
   --as='gas-preprocessor/gas-preprocessor.pl'  
  
   --sysroot=/applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.1.sdk
  
   --enable-pic

  It works ok, but I got errors when make

  /applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc
  -DHAVE_AV_CONFIG_H -I. -I"/Users/liuqiang/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize -MMD -MF libavformat/avio.d -MT libavformat/avio.o -c -o libavformat/avio.o libavformat/avio.c /applications/xcode.app/contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc
  -DHAVE_AV_CONFIG_H -I. -I"/Users/liuqiang/work/iFrameExtractor/ffmpeg" -D_ISOC99_SOURCE -D_POSIX_C_SOURCE=200112 -D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE -DPIC -std=c99 -fomit-frame-pointer -fPIC -g -Wdeclaration-after-statement -Wall -Wno-switch -Wdisabled-optimization -Wpointer-arith -Wredundant-decls -Wno-pointer-sign -Wcast-qual -Wwrite-strings -Wundef -O3 -fno-math-errno -fno-tree-vectorize -MMD -MF libavformat/aviobuf.d -MT libavformat/aviobuf.o -c -o
  libavformat/aviobuf.o libavformat/aviobuf.c libavformat/aviobuf.c : In
  function ‘url_fdopen’ : libavformat/aviobuf.c:560 : warning : passing
  argument 6 of ‘init_put_byte’ from incompatible pointer type
  libavformat/aviobuf.c:560 : warning : passing argument 7 of
  ‘init_put_byte’ from incompatible pointer type
  libavformat/aviobuf.c:560 : warning : passing argument 8 of
  ‘init_put_byte’ from incompatible pointer type
  /var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//ccXNO5a2.s:2662:no
  such instruction :

  eor %ecx, %eax,%eax,ror'
 /var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//ccXNO5a2.s:2663:no
 such instruction:

  bic %ecx, %ecx,'
  /var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//ccXNO5a2.s:2664:suffix
  or operands invalid for

  mov'
 /var/folders/59/7srh1dk537s3hr4b2_4k1nxr0000gn/T//ccXNO5a2.s:2665:no
 such instruction:

  eor %eax, %eax,%ecx,lsr' make : *
  [libavformat/aviobuf.o] Error 1

• PHPVIBE - video doesn't create the thumbnail

  22 janvier 2016, par Ali Raza

  I have installed phpvibe4 on my surver my website name is surfoye.com I have enabled FFMPEG settings in the admin area, but still it doesn’t create any video thumbnail and time duration after uploading any video from my computer.

  if someone has experienced this please assist me. Thanks !