mplayer | A library to allow playing media files | Media library

I would need to be able to seek to a position before playback of a video is started with JavaFx 16

When MediaPlayers seek() or setStartTime() is called before play() it is breaking video output and no frames are updated anymore (sound is still playing).

The duration of the video is known and not indefinite. No errors are printed by the listener nor any meaningful stalling (only sometimes in the beginning when video is loaded via https), but the same issue appears for local files as well. So I think this can be ruled out. I am building and running the app with Maven, mvn clean javafx:run.

I tried to call those methods separately and also one after each other inside the ready listener and outside in the start method.

I am using JDK 11 (11.0.11+9-Ubuntu-0ubuntu2), maven 3.6.3 and openjfx 16 at GNU/Linux (Ubuntu 21.04)).

I assembled a minimal example and do I do anything wrong in the following code? Do you know how this could be handled or worked around? Thanks in advance.

App.java

tl;dr: I try to encode acquired camera frames to h264, send via RTP and play this back on another device. SDP file generated by ffmpeg for a sample video has info which my own SDP file misses. My SDP file plays in ffplay, but not VLC, while both play ffmpeg's SDP file. I am suspecting missing sprop-parameter-sets in my SDP file.

Ultimately I want to play this back in VLC.

I am writing code that encodes images to h264 and outputs to an RTP server (or client? anyway the part that is listening). I generate an SDP file for this.

• ffplay plays the stream without problem
• mplayer shows a green box embedded in a larger black box, but I read somewhere it only supports mpegts over RTP, so not sure
• VLC does not play the SDP file.

Now when instead I use some random video and have ffmpeg output an SDP file like so

I was wondering if anyone could help me with this problem that has been plaguing me.

I am currently using Qt Creator with verion 5.11.3 Qt on Ubuntu to build a project. Every time I try to build I get the error "gl.h: No such file or directory".

The error occurs next to the line in my code that says "#include

I have ran the following code as well and it did not change the outcome

I try to write a script where I run a .mp4 file until it ends and when it ends it has to start again. On top if the exist file has change it starts the new file which has changed.

Can someone help me on this.

I have this :

I am creating a video effect that is supposed to look as in "Matrix" movie, but a bit different ("Matrix"-like video output will be mixed with an altered alpha channel with real video, so it will look half real, half with digits). I am using simply mplayer with caca driver (mplayer -vo caca video.mp4) together with screen recording and then mixing videos in other software. For this I needed to change "static uint32_t ascii_glyphs[]" array in file dither.c (from the code of the caca library as it published here: https://github.com/cacalabs/libcaca/blob/master/caca/dither.c) from: ' ', '.', ':', ';', 't', '%', 'S', 'X', '@', '8', '?' to contain all Katakana symbols. But the problem is that it looks like they are not printable. So the terminal output of the video contains only shadow blocks. I should say that the bash code:

I heard that if we want to remove any item from our RecyclerView we can use this method for example:

How can one use mpv to play a video as background on i3wm separately on 3 different screens/ workspaces?

I currently use 3 monitors on my i3 setup and wanted to use mpv to set up a live wallpaper.

The problem I am facing right now is that it plays in between two monitors and not on separate monitors/ workspaces as a background. I have used many commands but that's the closest I've got to it.

(hence this post):

mpv --wid=0 --drm-connector=0.DP-1 /home/neo7798/Downloads/production\ ID_4818978.mp4

(I was hoping it would at least play correctly on a single monitor with the other(still connected) monitors blank)

(You get the connector values by passing mpv --drm-connector=help)

Is there any way to play the video on separate screens in the background?

Can mplayer achieve this? I'm going to include --screen as well when I get back and give an update on it.

Update: same result even after using --screen:

I have built a carousel app for android tv, which shows images and plays videos. But recently it started crashing once the video starts playing. I have tested this on a mobile device it's working fine working fine. Errors I got -
E/MediaPlayer: error (1, -2147479552)
E/MediaPlayer: error (1, -38)
E/MediaPlayer: Error (1,-2147479552)
E/MediaPlayer: Error (1,-38)
E/MediaPlayer: stop called in state 0, mPlayer(0xd317c860)
E/MediaPlayer: error (-38, 0)

[![enter image description here][1]][1] [1]: https://i.stack.imgur.com/6mkaB.png

Test Device Info :

• X96mini media box
• Android Version 7.1.2

When i run my program with this code: