Add Watermark/Text in video

[rf1804]

I want to add text/watermark on a video
Expected

But getting the error

Error ffmpeg executing with message:
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 'file:///storage/emulated/0/DCIM/VID_20180221_145120.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2018-02-21 09:21:22
com.android.version: 8.0.0
Duration: 00:00:01.53, start: 0.000000, bitrate: 1981 kb/s
Stream #0:0(eng): Video: h264 (Baseline) (avc1 / 0x31637661), yuvj420p(pc, smpte170m), 720x480, 1848 kb/s, SAR 1:1 DAR 3:2, 29.51 fps, 30 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 270
creation_time : 2018-02-21 09:21:22
handler_name : VideoHandle
Side data:
displaymatrix: rotation of 90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 96 kb/s (default)
Metadata:
creation_time : 2018-02-21 09:21:22
handler_name : SoundHandle
Fontconfig error: Cannot load default config file
[Parsed_drawtext_0 @ 0xf68adfa0] impossible to init fontconfig
[AVFilterGraph @ 0xf68d1040] Error initializing filter 'drawtext' with args 'text=Title of this Video: fontcolor=white: fontsize=24: x=(w-tw)/2: y=(h/PHI)+th box=0:'
Error opening filters!

My Code

public void embedTextOnVideo(String text, String path, int fontSize, String fontColor, final Callback successCallback, final Callback errorCallback)
{
 FFmpeg ffmpeg = FFmpeg.getInstance(_reactContext);
 try
 {
  ffmpeg.loadBinary(new LoadBinaryResponseHandler() {

    @Override
    public void onStart() {}

    @Override
    public void onFailure() {}

    @Override
    public void onSuccess() {}

    @Override
    public void onFinish() {}
  });
} catch (FFmpegNotSupportedException e) {
  // Handle if FFmpeg is not supported by device
}

File out = getOutputFile(TYPE_VIDEO);

 String[] cmd = new String[] {
  "-y", "-i", path,  "-vf", "drawtext=text='Title of this Video': fontcolor=white: fontsize=24: x=(w-tw)/2: y=(h/PHI)+th box=0:", out.getAbsolutePath()
};
try {
  ffmpeg.execute(cmd, new ExecuteBinaryResponseHandler() {

    @Override
    public void onStart() {}

    @Override
    public void onProgress(String message) {}

    @Override
    public void onFailure(String message) {
      errorCallback.invoke("Error ffmpeg executing with message:\n\t" + message);
    }

    @Override
    public void onSuccess(String message) {
      successCallback.invoke("Successfully output file with message:\n\t");
    }

    @Override
    public void onFinish() {}
  });
} catch (FFmpegCommandAlreadyRunningException e) {
  // Handle if FFmpeg is already running
}
}

@Nullable
private Throwable writeDataToFile(byte[] data, File file) {
try {
  FileOutputStream fos = new FileOutputStream(file);
  fos.write(data);
  fos.close();
} catch (FileNotFoundException e) {
  return e;
} catch (IOException e) {
  return e;
}

return null;
}
@Nullable
private File getOutputFile(int type) {
File storageDir = Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_DCIM;

// Create storage dir if it does not exist
if (!storageDir.exists()) {
  if (!storageDir.mkdirs()) {
    Log.e(TAG, "Failed to create directory:" + storageDir.getAbsolutePath());
    return null;
  }
}

// media file name
String fileName = String.format("%s", new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date()));


enter code hereif (type == TYPE_VIDEO) {
  fileName = String.format("VID_%s.mp4", fileName);
} else {
  Log.e(TAG, "Unsupported media type:" + type);
  return null;
}

return new File(String.format("%s%s%s", storageDir.getPath(), File.separator, fileName));
}

[kishorejethava]

@rf1804 Did you found any solution?
I have issue

[kiranboghra]

String[] cmd = new String[] {
"-y", "-i", path, "-vf", "drawtext=text='Title of this Video':fontfile=/storage/emulated/0/text.ttf: fontcolor=white: fontsize=24: x=(w-tw)/2: y=(h/PHI)+th box=0:", out.getAbsolutePath()
};

Try to add ttf file and run it's worked for me.

[neelmevada]

@kiranboghra I tried your command with below params to add text overlay on video as below
String[] cmd2 = new String[] {
"-y", "-i", "storage/emulated/0/DCIM/Camera/VID_20180904_215404.mp4", "-vf", "drawtext=text='NeelMevada':fontfile=/storage/emulated/0/DCIM/Camera/Roboto_Bold.ttf: fontcolor=white: fontsize=24: x=(w-tw)/2: y=(h/PHI)+th box=0:", out.getAbsolutePath()
};

### Bt it gives me an error as below

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 'storage/emulated/0/DCIM/Camera/VID_20180904_215404.mp4':
Metadata:
major_brand : mp42
minor_version : 0
compatible_brands: isommp42
creation_time : 2018-09-04 16:24:09
com.android.version: 6.0
Duration: 00:00:03.88, start: 0.000000, bitrate: 11587 kb/s
Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p, 1920x1088, 11667 kb/s, SAR 1:1 DAR 30:17, 19.94 fps, 25 tbr, 90k tbn, 180k tbc (default)
Metadata:
rotate : 90
creation_time : 2018-09-04 16:24:09
handler_name : VideoHandle
Side data:
displaymatrix: rotation of -90.00 degrees
Stream #0:1(eng): Audio: aac (LC) (mp4a / 0x6134706D), 48000 Hz, stereo, fltp, 128 kb/s (default)
Metadata:
creation_time : 2018-09-04 16:24:09
handler_name : SoundHandle
[Parsed_drawtext_0 @ 0xf5e5e680] [Eval @ 0xfffc54d8] Undefined constant or missing '(' in 'thbox=0'
[Parsed_drawtext_0 @ 0xf5e5e680] Failed to configure input pad on Parsed_drawtext_0
Error opening filters!

Kindly do let me know where is wrong i am ??

[yadavkohi]

I have tried the following command and it works for me:
-i /storage/emulated/0/Movies/Vid.mp4 -vf drawtext=text='Author':fontfile=/storage/emulated/0/Movies/Avenir-Medium.ttf:fontcolor=white:fontsize=32:x=10:y=H-th-10 -preset ultrafast -async 1 /storage/emulated/0/Movies/output.mp4

the ttf file is must for text watermark

[junaidandroidcp]

it does not work on android 10 and 10+