YUNPM - a Java Media Player

[ReBirth]

@riven
I tried the lastest zip, and it runs well after I changed the exe. Now that's rock

[Riven]

Thanks for testing!

Can you explain what you mean by changing the exe? Did you swap the 32 and 64 bit versions, to make it load 'the other' exe?

[ReBirth]

No, on previous version (I forgot because I overwritted it) I had to add .exe extension to the only one ffmpeg32 file (became ffmpeg32.exe). The size is different from current dist which contains both 32 and 64 bit versions.

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[Riven]

It seems I screwed up the previous zip then. Thanks for reporting!

[TimB]

I know it's an a-few-months-old topic but this looks really useful. Have there been any changes since 0.8.4?

[Riven]

Nope

Please report it if anything is broken, or if an obvious feature is missing!

[TimB]

I started a discussion on this thread at the JME3 forums, will see what the developers there think about how practical it will be to integrate before I do anything.

http://jmonkeyengine.org/groups/general-2/forum/topic/playing-introloading-video/?#post-194583

[Riven]

Version 0.8.7 of YUNPM



Changes

• Added support for video frame dropping, in case of hickups
• Using 2D projection by default in the demo app, keep SHIFT pressed for 3D view

Download files

• http://indiespot.net/files/projects/medialib/ (please download indiespot-media-0.8.07.zip)

Snippet from demo app:

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if (movie.isTimeForNextFrame()) { +            final int maxFramesBacklog = 5; +            int framesRead = 0; +            do { +               if (framesRead > 0) { +                  // signal the AV-sync that we skipped a frame +                  movie.onUpdatedVideoFrame(); +               }                // grab the next frame from the video stream               textureReceiveTook = System.nanoTime();                textureBuffer = movie.videoStream().readFrameInto(textureBuffer);                textureReceiveTook = System.nanoTime() - textureReceiveTook;                if (textureBuffer == null) { -                  break; +                  break outer;                } +               framesRead++;            } while (movie.hasVideoBacklogOver(maxFramesBacklog)); + +            if (framesRead > 1) { +               System.out.println("video frames skipped: " + (framesRead - 1)); +            }             textureUpdateTook = System.nanoTime();             glTexSubImage2D(GL_TEXTURE_2D, 0/* level */, 0, 0, movie.width(), movie.height(), GL_RGB, GL_UNSIGNED_BYTE, textureBuffer);             textureUpdateTook = System.nanoTime() - textureUpdateTook;             // signal the AV-sync that we processed a frame            movie.onUpdatedVideoFrame();             videoFramesLastSecond++;          }

[Cero]

Any chance I could get some sample code for rendering/controlling this in a slick2d game?

I wrote an Example of GstLWJGL, another media player to use with Libgdx.
I should post it D:

I just spend the past 2 and a half hours reading all of this...
Please excuse my stupidity, but how would you implement this in a preexisting java program? I am not a creator, I am a modder. I want to add an intro clip to the game I'm modifying... Would I drop the jars in the bin folder, where the other jars(like game.jar and lwjgl.jar and natives etc.) are? Please help... and don't be prejudiced, I'm not here because I already know how to do everything, it's because I want to LEARN from you guys... and if you don't want to help me, PLEASE don't ignore me, just leave a message saying that you're ignoring me...

Thank you in advance,
forresthopkinsa

Well you gotta understand the code. Its not hard but if you cannot program at all...

[ziozio]

I have a feature request, can you add a feature so I can set the ffmpeg location where the binaries are? Currently its hard coded

EDIT : One more request. If there is no audio in the video it currently throws an error as it tries to use a null InputStream in the AudioStream (line 52, in Movie.java). Can you add some provisions for this scenario?

Thanks

Ziozio

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[Sammidysam]

Is there any source code for this available for download?  Or an easy way to modify the VideoPlaybackTest class?  I'd like to take a look and mess around with the options a bit.

[Riven]

The source code is included in the jar files.