mplayer | mplayer started in slave mode
kandi X-RAY | mplayer Summary
kandi X-RAY | mplayer Summary
This module is a wrapper for mplayer started in slave mode (see documentation). It ensures that an instance of mplayer is always running in background ready for playback. See the Changelog section for all breaking changes which may cause issues if you've updated the module.
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QUESTION
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:
ANSWER
Answered 2021-Apr-26 at 10:12The problem is that hiragana and katakana are fullwidth characters. When Caca tries to write a character to the screen using caca_put_char(), it checks if there is already a fullwidth character on the screen, and if so, it will replace part of it with a space. Since all possible character positions on the screen are written to, it ends up overwriting any fullwidth character with a space, and thus in the end no katakana will be visible.
I think you would have to modify Caca to handle fullwidth characters in the dither character set. If all characters are fullwidth, it should just write only to even columns on the screen. If you have a mix, it will be more complex, but you could for example make it so that if there is already a fullwidth character on a given position, it will just not try to overwrite it.
QUESTION
I heard that if we want to remove any item from our RecyclerView we can use this method for example:
...ANSWER
Answered 2021-Apr-19 at 16:21You are not saving the changes to the file and when you reload the activity, the array is fetched again from the file which hasn't been updated.
QUESTION
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.
...ANSWER
Answered 2021-Mar-30 at 16:13You can check out this video for multiple monitors
And this Reddit post in case you are only interested in a single monitor config.
QUESTION
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
ANSWER
Answered 2021-Mar-16 at 05:09Did you invoke stop() API as soon as created the player instance? If you update the SDK and it was called the stop in a idle state of player then it would be got the error.
https://developer.android.com/reference/android/media/MediaPlayer#Valid_and_Invalid_States
QUESTION
When i run my program with this code:
...ANSWER
Answered 2021-Mar-03 at 07:14I somehow found out myself, just delete it
QUESTION
When I press F3 key in Midnight Commander on a .ts file, I get the message:
Please install either mplayer or mpv to get information for this file
How to configure Midnight Commander to view a .ts file as text?
Linux Mint 20.1, Midnight Commander 3:4.8.24-2ubuntu1
...ANSWER
Answered 2021-Feb-11 at 11:50Most often .ts extension is used for MPEG video so MC is preconfigured to play it with a video player.
To configure extension mapping press F9, choose "Command" menu and in it "Edit extension file" submenu. See my mc.ext. You need something like
QUESTION
I'm new to flutter and I've tried putting together a simple app which plays an audio clip with the press of a button. It works fine for the first maybe 10 - 20 clicks but then gives up.
...ANSWER
Answered 2021-Feb-02 at 13:03You should use LOW_LATANCY. Like the below code:
QUESTION
I have the code down below actually what I want that when one the music get finished it should get out of the while loop automatically. But it isn't getting out of that and if I remove that while loop the song is not getting played.
...ANSWER
Answered 2021-Jan-24 at 14:12Use mixer.music.get_busy() to test test if any sound is being mixed.
QUESTION
I have audio files on my mysql server. When audio is played seekbar mismatch with current position and repeat audio in background with difference of milliseconds. When I remove seekbar.setMax(mPlayer.getDuration) it works fine. And in Android:7 audio not playing properly. Please help me to solve this problem as soon as possible. Thank You in Advance.
...ANSWER
Answered 2021-Jan-10 at 10:50I've checked your MP3 file and yes it is encoded in Variable Bit-Rate mode.
Possible solutions:
(1) Confirm if working: The CBR version of your MP3 (right-click and save, then put & test on your server). If seekbar is working as expected then your solution is to re-convert. You can use a tool to re-convert MP3 from VBR mode into CBR mode.
Try converting via this site : https://audio.online-convert.com/convert-to-mp3
If converting many files try : FFmpeg which runs on the commandline, can process multiple files in a folder.
(2) Your values from .getDuration() and .getCurrentPosition() must be divided by 1000.
.getDuration() will return a number in milliseconds. It takes 1000 m-secs to make 1 second. So your code must get expected value by dividing. eg: 5000 ms / 1000 = 5 seconds duration.
examples:
QUESTION
I finally passed the Honeymoon period in the Python learning Journey. I'm nearly on Month 2 of learning Python and realising that it's going to take a lot longer to have a confidence level that's above 50.
I'm still working on my complex text adventure game. I need help with a feature that I am trying to add. Where the player can message employees that are off of work. The player can request the employee to come back to work, etc. I felt confident and wrote the code for it but what's confusing me and giving me a hard time is the class objects.
As you can see. When the player hires the employee it creates a instance for the new employee.
...ANSWER
Answered 2020-Dec-08 at 09:11I'm having trouble following your example or train of thought, but here's some things I might consider in your design.
It looks like you have two entities. Player and Employee. I cannot tell how related they are, so they might want a shared parent, but for now, I'd just start with those two classes.
hire(self) should be a method off of Player. Then instead of a global mPlayer you would just use self. And you'd take the input and create a new employee and save it to a list that is part of the Player class. Alternatively, you can leave hire() as part of Employee but you should pass in the player object (globals have a bad code smell). You wouldn't have to create a new Employee instance because you are already working on one that you will have had to create earlier.
In your example, you are taking the input from the user and then assigning them to self, presumably an Employee instance, and then you are creating a new Employee instance. And you don't need a new variable for each employee. A list of Employee's will achieve the result you need.
It also seems like message_menu() should be a part of Player. Then you would have access to the list of Employees that you could print for the the user to select the employee to send a message to.
sendMessageEmployee can go either way (my preference would be Player), but either way, just pass the other into the function so you have access to both.
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