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Mailing lists / lazarus / 2009-12

Multi-platform sound playback

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Reimar Grabowski

Hi all,

I am working on movie playback with FPC via ffmpeg. The video part is mostly complete and working but now I am looking for a cross-platform (Linux, Mac OS, win) way to play sounds. I don't need any fancy library with support for all and every sound format out there as I decode the audio myself (well actually ffmpeg does it). I just need to be able to play the waveform samples I get after decoding. My preferred license would be LGPL but for the beginning anything free is fine with me. For testing even a Linux only option would suffice.

tia
R.

A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?

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Duncan Parsons
to Reimar Grabowski

-----Original Message-----

Earlier message 32 lines
From: Reimar Grabowski [mailto:] Sent: 18 December 2009 14:30 To: Lazarus List Subject: [Lazarus] Multi-platform sound playback Hi all, I am working on movie playback with FPC via ffmpeg. The video part is mostly complete and working but now I am looking for a cross-platform (Linux, Mac OS, win) way to play sounds. I don't need any fancy library with support for all and every sound format out there as I decode the audio myself (well actually ffmpeg does it). I just need to be able to play the waveform samples I get after decoding. My preferred license would be LGPL but for the beginning anything free is fine with me. For testing even a Linux only option would suffice. tia R. -- A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail? -----New Message----- PortAudio might be a way to go, somewhere I have some Pascal headers if the site doesn't host them itself yet. I did some conversion work last year from Delphi/Win32 to FPCLaz/OSX. DSP

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Michael Joyner
to Reimar Grabowski: I am working on movie playback with FPC via ffmpeg. The video part is mostly complete and…
Reimar Grabowski wrote 8 lines
Hi all, I am working on movie playback with FPC via ffmpeg. The video part is mostly complete and working but now I am looking for a cross-platform (Linux, Mac OS, win) way to play sounds. I don't need any fancy library with support for all and every sound format out there as I decode the audio myself (well actually ffmpeg does it). I just need to be able to play the waveform samples I get after decoding. My preferred license would be LGPL but for the beginning anything free is fine with me. For testing even a Linux only option would suffice. tia R.

Have you tried the SDL kit?

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Reimar Grabowski
to Michael Joyner
Have you tried the SDL kit?

No. Of course SDL will do the job just fine but I don't want to depend on it. Actually I would really like to not use any C-libs for sound at all but it looks like I have not much choice. But thanks for the input anyway.

R.

A: Because it messes up the order in which people normally read text. Q: Why is top-posting such a bad thing? A: Top-posting. Q: What is the most annoying thing in e-mail?

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