I use ffmpeg to encode, and add subtitle to a video by following command $ ffmpeg -i hifi.avi -i hifi.srt -acodec libfaac -ar 48000 -ab 128k -ac 2 -vcodec libx264 -vpre ipod640 -s 480x240 -b 256k -...

I'm using this command to crop,scale, and then add subtitles as overlay ffmpeg -i input.avi -vf "[in]crop=in_w:in_h-20:0:0 [crop]; [crop]scale=320:240 [scale];[scale]subtitles=srt.srt" -aspect 16:...

I am trying to burn subtitles into a video such that they appear in a word-by-word fashion instead of all at once. What I mean by this is, a word will appear, then another word will appear next to...

I am trying to get rid of a data (subtitle) stream within a Mp4 container, using ffmpeg. Here's the screenshot from ffprobe: Input #0, mov,mp4,m4a,3gp,3g2,mj2, from 'test.m4v': Metadata: major_br...

I am trying to program a method to convert subtitle files, such that there is always just one sentence per subtitle. My idea is the following: For each subtitle: 1.1 -> I get the subtitle dura...

I'm trying to add a text transcription of a spoken audio file with the track tag. The default behavior for the video tag is to display them (works). By default the audio tag seems to lack some sort...

For the main y-axis and x-axis, I have generic titles like "Tank's Ratio" and "Counts". I want a second line of label where I specify the ratio and counts. eg. Just below "Tank's Ratio" I want "# i...

I am wondering how to give difference subtitles for the subplots using plot_ly. Any hint please. I got one title BB in this case. Thanks. p <- subplot( plot_ly(economics, x = date, y = uempmed...

I am trying to add text subtitles to an .mp4 container using ffmpeg: ffmpeg -i input.mp4 -i input.srt -map 0.0 -map 0.1 -map 1.0 output.mp4 When I am trying to run this line, it gives me a...

How can I change the position of the subtitle in r "base" plot. Is there a special argument? I want to dynamically have the subtitle left or right aligned. data plot(mtcars$mpg,mtcars$qsec,xlab="...

I found a subtitle that goes like this: <transcript> <text start="2.906" dur="3">TEXT 1</text> <text start="7.907" dur="3.914">TEXT 2</text> ...... What is that for...

I have a page with jwplayer to play videos, but subtitles in chrome appears too big. You can check it in the next example page: https://support.jwplayer.com/customer/portal/articles/1430278-cea-60...

I can show subtitle(webvtt) using android app using following code MediaTrack subtitle = new MediaTrack.Builder(0, MediaTrack.TYPE_TEXT) .setName("English") .setSubtype(MediaTrack.SUBTYPE_SUBTI...

By adding an .ass subtitles track to an mkv video with ffmpeg, it isn't set as default track, so on playback you have to manually turn on subtitles. Is it possible to set the default flag for the s...

Is there any Java API for SRT subtitles ?

I would like to know, how can I alter "default" x label (or subtitle) in density plot in R. For example, I do not wand this text "N = ..., bandwidth = ..." to be on the plot (I do not know if it is...

I'm using ggplot2 to improve precipitation barplots. Here's a reproducible example of what I want to achieve: library(ggplot2) library(gridExtra) secu <- seq(1, 16, by=2) melt.d <- data.fr...

I'm trying to burn in subtitles into a video. This command works perfectly from command line: ffmpeg -i in.mp4 -vf subtitles=sub.srt:force_style='Fontsize=20' out.mp4 My code on server side doesn'...

I have some m4v files that I am wanting to add subtitles to with ffmpeg. I know I need to map the streams to get them into the output file but how do I ensure that this subtitle stream will be a de...

I can assign subtitle once but after that if I tried to change subtitle. It won't accept new one, it display previous one every-time. Below code I'm using to change subtitle. MediaPlayer mediaP...

I imported Webvtt file into mp4 file as a track, following the instruction Subtitling with GPAC ,and I checked that subtitles are properly shown when I using GPAC's Osmo4 player. Now, I'd like to...

I've been reading WP forums and trying different plugins for over a week now with no luck, so I decided to give it a try here. I'm creating a WP website with a premium theme, that supports a wooco...

I have the following setup: <android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" xmlns:app="http://sch...

I am working on Exoplayer Demo to use it in my application. Everything works well except subtitles. I use Expression Encoder 4 pro to encode movies to II Smooth Streaming format. When I add English...

I tried: ffmpeg -f concat -i files.lst -c copy output.mp4 But the output file doesn't have the subtitles stream. How do I fix this? Log: ffmpeg version 2.3.4 Copyright (c) 2000-2014 the ...