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• Fontconfig error : Cannot load default config file

  28 juin 2019, par sachin

  I am trying to add text in the video, but I am getting -

  Fontconfig error : Cannot load default config file
  [Parsed_drawtext_0 @ 0xea1aeaa0] impossible to init fontconfig

  below cmd to add text using FFmpeg lib-

  String[] cmd = new String[]
  "-i", savedVideoFilePath, "-vf", "drawtext=text="+"’"+timeStamp+"’"+" :
  fontfile=/android_asset/fonts/Poppins-Medium.ttf : fontcolor=white :
  fontsize=24 : x=(w-tw)/2 : y=(h/PHI)+th box=0 :","-codec:a" ,"copy" ,
  output_path  ;

  log details -

  Error opening filters ! 2019-06-10 18:04:58.027
  18678-18678/com.rs.vir.debug E/FFMPEG FAilure : FAILED with output :
  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/VIR_Customer/EVINV12207201906100303240000/Videos/sample.mp4’ :
  Metadata :
  major_brand : mp42
  minor_version : 0
  compatible_brands : isommp42
  creation_time : 2019-06-10 12:34:55
  com.android.version : 8.1.0
  Duration : 00:00:06.66, start : 0.000000, bitrate : 3724 kb/s
  Stream #0:0(eng) : Video : h264 (High) (avc1 / 0x31637661), yuv420p(tv, smpte170m/smpte170m/bt709), 720x480, 3464 kb/s, SAR 1:1
  DAR 3:2, 30.04 fps, 30 tbr, 90k tbn, 180k tbc (default)
  Metadata :
  rotate : 90
  creation_time : 2019-06-10 12:34:55
  handler_name : VideoHandle
  Side data :
  displaymatrix : rotation of -90.00 degrees
  Stream #0:1(eng) : Audio : aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 255 kb/s (default)
  Metadata :
  creation_time : 2019-06-10 12:34:55
  handler_name : SoundHandle
  Fontconfig error : Cannot load default config file
  [Parsed_drawtext_0 @ 0xea1aeaa0] impossible to init fontconfig
  [AVFilterGraph @ 0xea1cb040] Error initializing filter ’drawtext’ with args
  ’text=java.util.GregorianCalendar[time=1560170097814,areFieldsSet=true,areAllFieldsSet=true,lenient=true,zone=libcore.util.ZoneInfo[id="Asia/Kolkata",mRawOffset=19800000,mEarliestRawOffset=19800000,mUseDst=false,mDstSavings=0,transitions=5],firstDayOfWeek=2,minimalDaysInFirstWeek=4,ERA=1,YEAR=2019,MONTH=5,WEEK_OF_YEAR=24,WEEK_OF_MONTH=2,DAY_OF_MONTH=10,DAY_OF_YEAR=161,DAY_OF_WEEK=2,DAY_OF_WEEK_IN_MONTH=2,AM_PM=1,HOUR=6,HOUR_OF_DAY=18,MINUTE=4,SECOND=57,MILLISECOND=814,ZONE_OFFSET=19800000,DST_OFFSET=0] :
  fontfile=/android_asset/fonts/Poppins-Medium.ttf : fontcolor=white :
  fontsize=24 : x=(w-tw)/2 : y=(h/PHI)+th box=0 :’
  Error opening filters !

  please give me the solution for this.

• 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 "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;
    }