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• Subtitles aren't being burnt into the video | embedding srt into video frames [closed]

  29 février 2024, par X3R0

  Describe the bug

  


  I'm trying to burn a subtitles.srt file onto the video (having the subtitle embeded within the frames themselves)

  


  To Reproduce

  


  both `input.mp4` and `subtitles.srt` are available to the WASM FFMPEG FS
const converted = await ffmpegRef.current.exec([
    '-i', "input.mp4", // Input File
    '-i', 'subtitles.srt',  // Burn subtitles into video
    '-vf', 'subtitles=subtitles.srt',  // Burn subtitles into video
    "output.mp4" // Output File
]);


  


  Expected behavior

  


  The Subtitles should be burned into the video.

  


  Desktop :

  


  

  • OS : Windows 10

  


  • Browser Chrome

  


  • Version 122.0.6261.94 (Official Build) (64-bit) (cohort : M122 Rollout)

  


  


  Additional context

  


  Example extract from the subtitles.srt file

  


  1
00:00:00,280 --> 00:00:01,379
Hi,

2
00:00:01,379 --> 00:00:01,679
and

3
00:00:01,679 --> 00:00:01,980
welcome

4
00:00:01,980 --> 00:00:02,200
to

5
00:00:02,200 --> 00:00:03,220
ClipDrop.

6
00:00:03,799 --> 00:00:03,919
Congratulations

7
00:00:03,919 --> 00:00:04,400
on

8
00:00:04,400 --> 00:00:04,719
being

9
00:00:04,719 --> 00:00:05,040
selected

10
00:00:05,040 --> 00:00:05,259
to

11
00:00:05,259 --> 00:00:05,480
do


  


• pydub unable to find the selected files

  4 février 2021, par big_Z_0909

  my code is as below

  


  import pydub
from pathlib import Path
import os, sys

pydub.AudioSegment.converter = r"D\\Anaconda3\\Scripts\\ffmpeg-2021-02-02-git-2367affc2c-essentials_build\\bin\\ffmpeg.exe"
pydub.AudioSegment.ffprobe = r"D\\Anaconda3\\Scripts\\ffmpeg-2021-02-02-git-2367affc2c-essentials_build\\bin\\ffprobe.exe"

my_file = "D:\\Anaconda3\\Scripts\\outcall\\luyinwenjian\\20210203.mp3"
song = pydub.AudioSegment.from_mp3(my_file)


  


  i downloaded the essential windows eddition of ffmpeg from the official website. i still cannot load the mp3 file from the document, got the FileNotFoundError : [WinError 2]. In the warning, it said that it could find ffprobe and ffmpeg, but in fact the path is correct in the code. Does anyone point out what exactly i went wrong here ?

  


• Where to download FFMPEG.exe and use it in C#

  1er décembre 2015, par Charlie

  I am trying to watermark a video using FFMPEG.
  I tried following code

  NReco.VideoConverter.FFMpegConverter wrap = new FFMpegConverter();
  
  wrap.Invoke("-i D:\\input.mp4 -i D:\\inputImage.png -filter_complex \"overlay=10:10\" D:\\Output.mp4");

  but it gives error

  ffmpeg : Invalid argument (exit code : 1)

  I tried searching if i could use such kind of method(invoke) in AForge, splicer or in other library.

  I came across many another questions on stackoverflow like
  which uses ffmpeg exe. I don’t know where i can find it.

  I also found this link from official ffmpeg website for windows but can not find any such thing

  I have just started working on video processing in c# so i am very confused about the concepts kindly help me to get a start.