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• MAINTAINERS : Add ubitux for text subtitles

  13 juillet 2014, par Michael Niedermayer

  MAINTAINERS : Add ubitux for text subtitles
  ubitux maintains them. It seems it was forgotten to update MAINTAINERs though
  See : Re : [FFmpeg-devel] [PATCH] MAINTAINERS : add Subtitle maintainer
  
       Message-ID : <20140713120546.GC26262@leki>
  Signed-off-by : Michael Niedermayer <michaelni@gmx.at>
  

  • [DH] MAINTAINERS

• Moviepy python images and text with colour background video

  7 janvier, par sjpatel

  I trying to create video like below using Moviepy python.?

  


  Video -
https://assets.json2video.com/examples/marketing/slide-text-right.mp4

  


  Is this possible using Moviepy python ? I can't use FFMPEG because it not supported on my server.

  


  from moviepy.editor import *

# Load the image
img_clip = ImageClip("your_image.png")

# Set the duration of the image clip
img_clip = img_clip.set_duration(5)

# Resize the image if necessary
img_clip = img_clip.resize(height=1080)  # Keep the height consistent

# Define your text
text = "Your Marketing Message"

# Create a TextClip
txt_clip = TextClip(text, fontsize=70, color='white')

# Set the duration of the text clip
txt_clip = txt_clip.set_duration(5)

# Animate the text to slide in from the right
def slide_in(t):
    return 'center', -1000 + 1500 * t  # Adjust these values based on your needs

txt_clip = txt_clip.set_position(slide_in)

# Set background color
txt_clip = txt_clip.on_color(size=(1920, 1080), color=(0, 0, 0), col_opacity=1)

# Position the image on the left side
img_clip = img_clip.set_position(('left', 'center'))

# Position the text clip on the right side
txt_clip = txt_clip.set_position(('right', 'center'))

# Composite the two clips together
final_clip = CompositeVideoClip([img_clip, txt_clip])

# Set the duration of the final clip
final_clip = final_clip.set_duration(5)

# Save the video
final_clip.write_videofile("image_and_slide_text.mp4", fps=24)


  


• ffmpeg Add watermark/text in video on react native

  3 janvier 2019, par R F

  Right now i’m stuck on android part,here is my code

  I don’t want to define font styling or box it just i found this code somewhere so i just copy pasted it as i don’t have any knowledge of ffmpeg, I just want a simple text of right aligned in 2 lines on top of right of the video like this.
  

  I am getting the error in this part of code as the video is getting generated but it does not play and it is of always 262B size

   String[] cmd = new String[] {
  
              "-i", path, "-vf", String.format("drawtext=\"fontfile=/systems/fonts/DroidSans.ttf: text='%s': " + "box=1: boxcolor=black@0.5: boxborder=5: x=(w-text_w)/t: y=(h-text_h)/2\"", text), "-codec:a", "aac", out.getAbsolutePath()
  
      };

  This is the full code

  @ReactMethod
  
  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[] {
  
          "-i", path, "-vf", String.format("drawtext=\"fontfile=/systems/fonts/DroidSans.ttf: text='%s': " + "box=1: boxcolor=black@0.5: boxborder=5: x=(w-text_w)/t: y=(h-text_h)/2\"", text), "-codec:a", "aac", 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));
  
  }