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Fix failing the assertion when HRESULT is AUDCLNT_S_BUFFER_EMPTY

This commit is contained in:
azyobuzin 2018-10-12 11:55:18 +09:00
parent c2d606176a
commit 8a002b7077
1 changed files with 4 additions and 1 deletions
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5
src/wasapi/stream.rs
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@ -5,7 +5,7 @@ use super::winapi::shared::basetsd::UINT32;
use super::winapi::shared::ksmedia; use super::winapi::shared::ksmedia;
use super::winapi::shared::minwindef::{BYTE, DWORD, FALSE, WORD}; use super::winapi::shared::minwindef::{BYTE, DWORD, FALSE, WORD};
use super::winapi::shared::mmreg; use super::winapi::shared::mmreg;
use super::winapi::um::audioclient::{self, AUDCLNT_E_DEVICE_INVALIDATED}; use super::winapi::um::audioclient::{self, AUDCLNT_E_DEVICE_INVALIDATED, AUDCLNT_S_BUFFER_EMPTY};
use super::winapi::um::audiosessiontypes::{AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK}; use super::winapi::um::audiosessiontypes::{AUDCLNT_SHAREMODE_SHARED, AUDCLNT_STREAMFLAGS_EVENTCALLBACK};
use super::winapi::um::handleapi; use super::winapi::um::handleapi;
use super::winapi::um::synchapi; use super::winapi::um::synchapi;
@ -526,6 +526,9 @@ impl EventLoop {
ptr::null_mut(), ptr::null_mut(),
); );
check_result(hresult).unwrap(); check_result(hresult).unwrap();
if hresult == AUDCLNT_S_BUFFER_EMPTY { continue; }
debug_assert!(!buffer.is_null()); debug_assert!(!buffer.is_null());
let buffer_len = frames_available as usize let buffer_len = frames_available as usize
* stream.bytes_per_frame as usize / sample_size; * stream.bytes_per_frame as usize / sample_size;