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• How to fix "fatal error : x.264 no such file or directory"

  24 avril 2019, par user11340790

  I wrote a makefile which builds a C program attaching the x.264 header. After trying to execute the makefile in terminal I receive the fatal error :
  "example.c line [line of #include ] x264.h no such file or directory". Below you can find the C code and makefile (located in the same folder, the library - containing the x264.pc file- is in the folder libx264 of the parent folder). I would be very grateful if you could help with the linkage.

  Makefile :

      CC = gcc
  
  
  
      CFLAGS = -c -Wall `export PKG_CONFIG_PATH=../libx264 && pkg-config            --cflags x264`
  
      LDFLAGS = -static `export PKG_CONFIG_PATH=../libx264 && pkg-config --libs --static libx264`
  
  
  
  
  
      all: Release
  
  
  
      Debug: CFLAGS += -g
  
      Debug: example
  
  
  
      Release: example
  
  
  
      test: example.o
  
          $(CC) -o example example.o $(LDFLAGS)
  
  
  
      test.o: example.c
  
          $(CC) $(CFLAGS) example.c -o example.o
  
  
  
      clean:
  
          rm -f example.o example

  example.c code

      #include 
  
      #include 
  
      int main( int argc, char **argv )
  
      {
  
          int width, height;
  
           return 0;
  
      }

• How to fix "moov atom not found" error in ffmpeg ?

  20 avril, par user10664722

  Well, I'm using this project to create a Telegram bot which receives URL of .mp4 files, downloads them on server and uploads them to Telegram.

  


  Issue

  


  Everything works fine so far, except converting certain .mp4 files.

  


  For example if I use a sample .mp4 video from https://sample-videos.com/. Then it works fine and converts it successfully.

  


  But if I use a video from some random website which is also simple .mp4 file, it doesn't work and throws this error :

  


  


  [mov,mp4,m4a,3gp,3g2,mj2 @ 0x1932420] Format mov,mp4,m4a,3gp,3g2,mj2 detected only with low score of 1, misdetection possible !
[mov,mp4,m4a,3gp,3g2,mj2 @ 0x1932420] moov atom not found
data/720P_1500K_210306701.mp4 : Invalid data found when processing input

  


  


• No such filter : '"' Error initializing complex filters [duplicate]

  28 juin 2019, par sachin

  This question already has an answer here :

  • Fontconfig error : Cannot load default config file
    
    2 answers
    

  I am trying add some text on video, but I am getting :

  No such filter:
  
    Error initializing complex filters.
  
    Invalid argument

  Below command using for adding text -

  In Java :

  String complexCommand = "ffmpeg -i "+ savedVideoFilePath +" -filter_complex \"[0:v][1:v]overlay=10:10,drawtext=text="+"'"+ timestamp +"'" + "\""+ " -c:a copy -movflags +faststart " +output_path;

  In string format :

  ffmpeg -i /data/user/0/com.rs.vir.debug/files/VIR_Customer/EVINV12207201906100303240000/Videos/sample.mp4 -filter_complex "[0:v][1:v]overlay=10:10,drawtext=text='12-08-2019_11:00pm'" -c:a copy -movflags +faststart /data/user/0/com.rs.vir.debug/files/VIR_Customer/EVINV12207201906100303240000/Videos/output_1052019163054.mp4

  ffmpeg version n3.0.1 Copyright (c) 2000-2016 the FFmpeg developers
  
        built with gcc 4.8 (GCC)
  
        configuration: --target-os=linux --cross-prefix=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/bin/arm-linux-androideabi- --arch=arm --cpu=cortex-a8 --enable-runtime-cpudetect --sysroot=/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/sysroot --enable-pic --enable-libx264 --enable-libass --enable-libfreetype --enable-libfribidi --enable-libmp3lame --enable-fontconfig --enable-pthreads --disable-debug --disable-ffserver --enable-version3 --enable-hardcoded-tables --disable-ffplay --disable-ffprobe --enable-gpl --enable-yasm --disable-doc --disable-shared --enable-static --pkg-config=/home/vagrant/SourceCode/ffmpeg-android/ffmpeg-pkg-config --prefix=/home/vagrant/SourceCode/ffmpeg-android/build/armeabi-v7a --extra-cflags='-I/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/include -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -fno-strict-overflow -fstack-protector-all' --extra-ldflags='-L/home/vagrant/SourceCode/ffmpeg-android/toolchain-android/lib -Wl,-z,relro -Wl,-z,now -pie' --extra-libs='-lpng -lexpat -lm' --extra-cxxflags=
  
        libavutil      55. 17.103 / 55. 17.103
  
        libavcodec     57. 24.102 / 57. 24.102
  
        libavformat    57. 25.100 / 57. 25.100
  
        libavdevice    57.  0.101 / 57.  0.101
  
        libavfilter     6. 31.100 /  6. 31.100
  
        libswscale      4.  0.100 /  4.  0.100
  
        libswresample   2.  0.101 /  2.  0.101
  
        libpostproc    54.  0.100 / 54.  0.100
  
      Input #0, mov,mp4,m4a,3gp,3g2,mj2, from '/data/user/0/com.rs.vir.debug/files/appname/videos/sample.mp4':
  
        Metadata:
  
          major_brand     : mp42
  
          minor_version   : 0
  
          compatible_brands: isommp42
  
          creation_time   : 2019-06-10 10:18:21
  
          com.android.version: 8.1.0
  
        Duration: 00:00:12.18, start: 0.000000, bitrate: 2176 kb/s
  
          Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709), 720x480, 1920 kb/s, SAR 1:1 DAR 3:2, 16.66 fps, 16.67 tbr, 90k tbn, 180k tbc (default)
  
          Metadata:
  
            rotate          : 90
  
            creation_time   : 2019-06-10 10:18:21
  
            handler_name    : VideoHandle
  
          Side data:
  
            displaymatrix: rotation of -90.00 degrees
  
          Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 253 kb/s (default)
  
          Metadata:
  
            creation_time   : 2019-06-10 10:18:21
  
            handler_name    : SoundHandle
  
      [AVFilterGraph @ 0xe772d080] No such filter: '"'
  
      Error initializing complex filters.
  
      Invalid argument

  Anything I need to add or change command, give me any idea ?