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Code cleanup and unsuccessfully trying to fix alSourcePlay issues

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This commit is contained in:
tudnai 2020-05-17 13:48:35 -07:00
parent cf23cc7983
commit 846df28a07
1 changed files with 26 additions and 21 deletions
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47
src/dev/audio/speaker.c
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@ -64,7 +64,7 @@ const int spkr_seconds = 1;
const unsigned spkr_sample_rate = 44100;
unsigned spkr_extra_buf = 13; // TODO: Should it be a dynamic value calculated by how many bytes we overshot by the edge curve generator?
const unsigned spkr_buf_size = spkr_seconds * spkr_sample_rate / spkr_fps;
char spkr_samples [ spkr_buf_size * spkr_fps * 100]; // 1s of sound
char spkr_samples [ spkr_buf_size * spkr_fps * 2]; // 1s of sound
unsigned spkr_sample_idx = 0;
@ -96,10 +96,15 @@ void spkr_init() {
al_check_error();
alSourcei(spkr_src, AL_LOOPING, AL_FALSE);
al_check_error();
alSourcef(spkr_src, AL_ROLLOFF_FACTOR, 0);
al_check_error();
alSource3f(spkr_src, AL_POSITION, 0.0, 8.0, 0.0);
al_check_error();
alListener3f(AL_POSITION, 0.0, 0.0, 0.0);
al_check_error();
alListener3f(AL_ORIENTATION, 0.0, -16.0, 0.0);
al_check_error();
// start from the beginning
spkr_sample_idx = 0;
@ -237,21 +242,21 @@ void spkr_update() {
}
void spkr_Update() {
if ( spkr_src && spkr_buf ) {
if ( spkr_src ) {
alSourcePause(spkr_src);
al_check_error();
alSourcei(spkr_src, AL_BUFFER, 0);
al_check_error();
}
// Download buffer to OpenAL
alBufferData(spkr_buf, AL_FORMAT_MONO8, spkr_samples, spkr_buf_size, spkr_sample_rate);
al_check_error();
alSourcei( spkr_src, AL_BYTE_OFFSET, 0 );
al_check_error();
alSourcePlay(spkr_src);
}
}
//void spkr_Update() {
// if ( spkr_src && spkr_buf ) {
// if ( spkr_src ) {
// alSourcePause(spkr_src);
// al_check_error();
// alSourcei(spkr_src, AL_BUFFER, 0);
// al_check_error();
// }
//
// // Download buffer to OpenAL
// alBufferData(spkr_buf, AL_FORMAT_MONO8, spkr_samples, spkr_buf_size, spkr_sample_rate);
// al_check_error();
//
// alSourcei( spkr_src, AL_BYTE_OFFSET, 0 );
// al_check_error();
// alSourcePlay(spkr_src);
// }
//}