Play a piece of a mp3 stream with mmsystem or directsound??

[arthurprs]

Here is my Ogg Sample & Music Playback Engine

* it is based on a early version of PyroAudio
* used DirectSound
* full source code
* load/play/mix ogg samples
* play streaming ogg
* reserve channels
* thread updates audio in the background
* load up to 256 samples and can mix up to 32 channels
* Include a music player where you can play a directory full of ogg files
* Include a audio player demo
* add OggAudio.pas to your uses statement. The Audio object will be created/destroed automatically.

In this version globalfocus for sample is control by DirectSound which for most purposes works ok. Ideally you would want to manually control globalfocus yourself. I have this working for the streaming music. See how it's implemented to do the same for the samples.

OggAudio Engine

nice =D

ps: keeping synchronization with the http stream is like HELL

[lordzero]

cool man..

seems that i found one solution...

[lordzero]

and about the file license.txt?

i cant found it...

can be used for free on commercial projects?

[Pyrogine]

arthurprs
Thanks. Yea this is hard to do. I've not tried to do it yet, but I have some thoughts. Email me when you can.


lordzero
Thanks. Oh sorry about that... yea you can use it in free and commercial projects. If you improve/fix/change it be sure to send me a copy.

[noeska]

Thanks to arthurprs for converting the mpg123 units.
It inspired me to pick up my OpenAl project again and make an mp3 for it using your example.
I need to clean up some things so i hope to publish an example tomorow.
Under what license comes your header conversion? Public Domain or Like my openal unit (mpl/lgpl dual license)?

[arthurprs]

Thanks to arthurprs for converting the mpg123 units.
It inspired me to pick up my OpenAl project again and make an mp3 for it using your example.
I need to clean up some things so i hope to publish an example tomorow.
Under what license comes your header conversion? Public Domain or Like my openal unit (mpl/lgpl dual license)?

LGPL, soon it will be on mpg123 page

[noeska]

Here is the openal example for mpg123.

http://www.noeska.net/downloads/OpenALMp3Play.zip

http://www.noeska.net/downloads/openal.zip bugfixed openal unit.

I removed the original posting as i was unable to post the complete sourcecode listing here.

[arthurprs]

where are TMP3.updatebuffer ? :?

[noeska]

must be a maximum to the post length?

Look at the zip file 2 posts up. That should contain the complete listing.

[noeska]

I do have a license question with the unit sourcecode being under lgpl also. Does not this mean that the program using the unit also fall under lgpl? Or am i being paranoid then? With dynamic linking to an library under lgpl your program does not fall under lgpl. That is why choose to release the unit under a dual license. (may be overkill).