generate produces silence on Android

Question

generate produces silence on Android

Closed this issue 10 years ago · 6 comments

I compiled this for Android, init and load works as expected but when i try to generate sound, i only get buffer full of zeroes. I followed the guideline how to use this lib.

Answer 1 · 2014-07-05T21:34:01.000Z

Could you provide some more information which could be useful for discovering the cause? The library has been tested on Linux, OSX and Amiga without issues.

Answer 2 · 2014-07-06T05:59:18.000Z

Sure, this is what i do:

LOAD:
result = player.init(44100);
result = player.load(filename);
GET_DATA:
player.generate(out, size);

the buffer out has always zeroes, no idea what i'm doing wrong. Do you need the android.mk makefile? I'm not sure what other information i could provide, let me know if you need something.
Since it has been tested with Linux, it should work on Android also.

Answer 3 · 2014-07-06T07:43:24.000Z

I think you need the player.load() call before the player.init() - can you try swapping them around?

Answer 4 · 2014-07-06T12:16:11.000Z

tried, same deal :(

Answer 5 · 2014-07-11T18:56:16.000Z

Did you figure out why it wasn't working?

Answer 6 · 2014-07-11T23:08:50.000Z

nope :( I tried checking the code from various places and couldn't figure out what causes the silence. Odd case.