Game launching video loading screens

cyperghost

@dmmarti No problem. We have a nice thread shell scripting topic powered by the insane @meleu there you can improve and test your scripting skills. For me it was an ignition to improve code styling and keep things simple. We have some real talented and helpfull people here in the forum. So take this chance if you want ;)

Seedname101

So I did this all on the retropie and I tried the newer code. Whenever I try to save it, a message pops up saying that I can't save it because access was denied. I already have "pkill -STOP mpg123" in runcommand because I put music in the selecting page.
I am using a Rpi 3b on retropie 4.4.4
I even tried moving the pkill thing down and It still didn't work

dmmarti

@Seedname101
The runcommand-onstart.sh file is owned by user "pi".

As long as you are editing the file as user "pi" you shouldn't have any issues with file permissions. Also create the new videoloadingscreens folder as user "pi" and you should be good to go.

Seedname101

@dmmarti I was using that username. It worked a few weeks later. Thanks anyway!

Unboundclassic

@dmmarti and @cyperghost Do you guys think there's be a way to utilize a different audio driver, but use the same basic setup? So just point to a different drier? In my case I'm using an i2s sound board in a handheld build and I've made my own custom Runcommand videos that have sound. I believe it uses the ALSA driver. It has no access to the OMXplayer sytem. For reference here's what I'm running: Adafruit I2S Stereo Decoder - UDA1334A](https://learn.adafruit.com/adafruit-i2s-stereo-decoder-uda1334a/raspberry-pi-usage)

cyperghost

@Unboundclassic I2S should work you need to set a asound.cfg

Unboundclassic

@cyperghost honestly I'm not familiar enough with what you're referring to to know what you're asking me to do. I have audio on the system, the games, and the Splashscreen video working well. Only thing not giving audio is the Runcommand videos as they appear to use OMXplayer.

mitu

@Unboundclassic said in Game launching video loading screens:

Only thing not giving audio is the Runcommand videos as they appear to use OMXplayer.

Modify the play commands in the on-start script and set omxplayer to use alsa as the output device, i.e. replace all omxplayer commands with

omxplayer -o alsa <...rest of the parameters>

Unboundclassic

@mitu Perfect! Thank you so much! I've been trying to figure this one out for a long time.

So for anyone wanting to run these Runcommand videos and have audio on an i2s sound board here's the script that worked for me.

# Extract file name from called ROM
 gname="$(basename "$3")"
 # build path to file and remove extension from ROM to add mp4 extension
 # $HOME variable will help users that are not stick to raspberry ;)
 ifgame="$HOME/RetroPie/videoloadingscreens/${gname%.*}.mp4"
 ifsystem="$HOME/RetroPie/videoloadingscreens/$1.mp4"
 default="$HOME/RetroPie/videoloadingscreens/default.mp4"

 # If condition to check filename with -f switch, f means regular file
 if [[ -f $ifgame ]]; then
     omxplayer -o alsa "$ifgame" > /dev/null 2>&1
 elif [[ -f $ifsystem ]]; then
      omxplayer -o alsa "$ifsystem" > /dev/null 2>&1
 elif [[ -f $default ]]; then
    omxplayer -o alsa "$default" > /dev/null 2>&1
 fi

Unboundclassic

Also here's the set of Runcommand videos I made for my Game Gear Pi if anyone wants to use them. I need to take some time and do HD versions at some point. Rookervik Style Runcommand Videos

gus_sc

One of my pet peeves with this setup is the total loading time = Total video runtime + total game loading time.
My solution to this is making the call to omxplayer fork, and it immediately gets on with loading the game, "behind" the playing video.
Most of my (arcade) roms load faster then the usual runtime of the videos, but by the time I finish the video it's run throught he boot initialization and is asking for a coin.
If this also irks you:

(<any of the above calls>)&

Since I don't use sound and I'm using a per-rom set of loading screens :

(omxplayer "$ifgame" > /dev/null 2>&1) &

Clyde

@gus_sc I once tried this with launching images, but it created some irritant effects:

this will create a strange behavior of the keyboard's Enter key in the emulator, which is especially annoying in MAME's Tab menu: Pressing Enter will either exit the Emulator or do other strange things like running Emulation Station a second time. It seems like another terminal is running in the background that reacts to the keyboard inputs in the running game.

See https://retropie.org.uk/forum/topic/24671/loading-rom-completely-while-displaying-launch-image/ for the complete thread about it.

Does your method have any such effects?

PISCES3988

Can Someone Please help me with this!?

Hi, I need help with getting game launching video loading screens to work on my
Raspberry 3B+ on Emulation Station. I'm new to this so can you help me step by step so I can learn how to do this on my own. The reason why I want help with this is, I followed the 3 steps, like step 1 create copy of omxplayer file, I typed cd/usr/bin then I typed sudo cp omxplayer omxplayer_silent, pressed enter, then I typed sudo nano omxplayer_silent. When I did this, this command worked. Then I scrolled down to the end of line like the directions tell me where it says, LD_LIBRARY_PATH="$OMXPLAYER_LIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" $OMXPLAYER_BIN “$@"

Then I typed the text that says,

LD_LIBRARY_PATH="$OMXPLAYER_LIBS${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}" $OMXPLAYER_BIN "$@" > /dev/null 2>&1

Then I press CTRL-X Press: Y Press: <enter> when I did this, this also worked. Then step 2 edit the runcommand-onstart.sh script, okay so I typed on the command line the commands and I pressed enter after each one, when I did this, this also worked. So I typed the lines:

enablevideolaunch="true"
if [[ $enablevideolaunch == "true" ]]; then
gname=echo $3 |cut -f7 -d "/" |sed 's/.\{4\}$//'
ifgame=ls "/home/pi/RetroPie/videoloadingscreens/${gname}.mp4" |wc -l
ifsystem=ls /home/pi/RetroPie/videoloadingscreens/$1.mp4 |wc -l

if [[ $ifgame > 0 ]];then
omxplayer_silent --blank "/home/pi/RetroPie/videoloadingscreens/${gname}.mp4"
elif [[ $ifsystem > 0 ]];then
omxplayer_silent --blank /home/pi/RetroPie/videoloadingscreens/$1.mp4
else
omxplayer_silent --blank /home/pi/RetroPie/videoloadingscreens/default.mp4
fi
fi

when I typed all the lines in the runcommand-onstart.sh then I pressed CTRL-X pressed Y pressed <enter>

When I did this, this also worked but when I get to step 3, this is what happens on step 3 create a new folder to store mp4 files. I typed the command cd /home/pi/Retropie then I pressed enter this step did'nt work for me all I get instead is a message that says,

-bash: cd/home/pi/Retropie: No such file or directory

when that did'nt work I tried typing the command mkdir videoloadingscreens that did'nt work either all I got was the message that says,

mkdir: cannot create directory videoloadingscreens file exists

this is the problem I'm having with trying to do this. I can't go beyond step 3 create a new folder to store mp4 files. Is it something I'm doing wrong? This is why I'm asking for someone to help me with this.....

Clyde

@pisces3988 According to the opening post, you don't have to copy omxplayer anymore:

There's no longer any need to create a duplicate copy of omxplayer. Just the runcommand-onstart.sh addition and then MP4 files.

As for your problem with cd, the directory's name is RetroPie with an upper case P. Linux' file and directory names are case sensitive, so Retropie is a different dir than RetroPie.

mkdir: cannot create directory videoloadingscreens file exists

That means just that: there already is a file or directory with this name. Any chance that you created it before? Can you cd into it?

PISCES3988

@clyde

I can't remember if I did or not.

Clyde

@clyde said in Game launching video loading screens:

Can you cd into it?

PISCES3988

@clyde
Yeah I'll try, but what else do I type after cd

Clyde

@pisces3988 cd means "change directory". It's followed by the directory name or path to change into. So, cd videoloadingscreens will (try to) change into that directory.

BUT since your cd /home/pi/RetroPie failed before, your mkdir videoloadingscreens (mkdir = make directory) very likely tried to create videoloadingscreens not in RetroPie like the instructions say, but in your user pi's home directory. So, let's try to do it right:

cd /home/pi/RetroPie     # mind the upper case!
mkdir videoloadingscreens

If there are no error messages from these commands, go on with step 4.

PISCES3988

@clyde
Thankyou clyde it worked, now what do I do?

Clyde

@pisces3988 At which point of the instructions are you?