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audio: Fix changing sound time not working on macOS

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Fixes #1607
This commit is contained in:
rdb 2024-03-27 12:02:12 +01:00
parent d44f9ae3dc
commit 0e2a706ec8
1 changed files with 11 additions and 0 deletions
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11
panda/src/audiotraits/openalAudioSound.cxx
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@ -172,9 +172,20 @@ play() {
if (_sd->_sample) { if (_sd->_sample) {
push_fresh_buffers(); push_fresh_buffers();
// The macOS implementation of alSourcePlay resets the offset, so we call
// it before and avoid calling restart_stalled_audio() afterwards (#1607)
#ifdef HAVE_OPENAL_FRAMEWORK
ALenum status;
alGetSourcei(_source, AL_SOURCE_STATE, &status);
if (status != AL_PLAYING) {
alSourcePlay(_source);
}
#endif
alSourcef(_source, AL_SEC_OFFSET, _start_time); alSourcef(_source, AL_SEC_OFFSET, _start_time);
_stream_queued[0]._time_offset = _start_time; _stream_queued[0]._time_offset = _start_time;
#ifndef HAVE_OPENAL_FRAMEWORK
restart_stalled_audio(); restart_stalled_audio();
#endif
} else { } else {
audio_debug("Play: stream tell = " << _sd->_stream->tell() << " seeking " << _start_time); audio_debug("Play: stream tell = " << _sd->_stream->tell() << " seeking " << _start_time);
if (_sd->_stream->tell() != _start_time) { if (_sd->_stream->tell() != _start_time) {