mirror/miniaudio
1
0
Fork 0
mirror of https://github.com/mackron/miniaudio.git synced 2026-04-23 16:54:03 +02:00
Code Issues Packages Projects Releases Wiki Activity

WASAPI: Try reducing the playback start threshold in duplex mode.

Browse Source
This commit is contained in:
David Reid
2019-09-30 20:42:18 +10:00
parent ed8135610a
commit 68ffbb3e07
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
miniaudio.h
+3 -3
View File
@@ -9090,7 +9090,7 @@ ma_result ma_device_main_loop__wasapi(ma_device* pDevice)
/* In exclusive mode, the frame count needs to exactly match the value returned by GetCurrentPadding(). */ /* In exclusive mode, the frame count needs to exactly match the value returned by GetCurrentPadding(). */
if (pDevice->playback.shareMode != ma_share_mode_exclusive) { if (pDevice->playback.shareMode != ma_share_mode_exclusive) {
if (framesAvailablePlayback >= pDevice->wasapi.periodSizeInFramesPlayback) { if (framesAvailablePlayback > pDevice->wasapi.periodSizeInFramesPlayback) {
framesAvailablePlayback = pDevice->wasapi.periodSizeInFramesPlayback; framesAvailablePlayback = pDevice->wasapi.periodSizeInFramesPlayback;
} }
} }
@@ -9325,7 +9325,7 @@ ma_result ma_device_main_loop__wasapi(ma_device* pDevice)
} }
if (!pDevice->wasapi.isStartedPlayback) { if (!pDevice->wasapi.isStartedPlayback) {
ma_uint32 startThreshold = pDevice->playback.internalBufferSizeInFrames / pDevice->playback.internalPeriods * 2; ma_uint32 startThreshold = pDevice->playback.internalBufferSizeInFrames / pDevice->playback.internalPeriods * 1;
/* Prevent a deadlock. If we don't clamp against the actual buffer size we'll never end up starting the playback device which will result in a deadlock. */ /* Prevent a deadlock. If we don't clamp against the actual buffer size we'll never end up starting the playback device which will result in a deadlock. */
if (startThreshold > pDevice->wasapi.actualBufferSizeInFramesPlayback) { if (startThreshold > pDevice->wasapi.actualBufferSizeInFramesPlayback) {
@@ -9369,7 +9369,7 @@ ma_result ma_device_main_loop__wasapi(ma_device* pDevice)
continue; /* Nothing available. Keep waiting. */ continue; /* Nothing available. Keep waiting. */
} }
/* Map a the data buffer in preparation for sending to the client. */ /* Map the data buffer in preparation for sending to the client. */
mappedBufferSizeInFramesCapture = framesAvailableCapture; mappedBufferSizeInFramesCapture = framesAvailableCapture;
hr = ma_IAudioCaptureClient_GetBuffer((ma_IAudioCaptureClient*)pDevice->wasapi.pCaptureClient, (BYTE**)&pMappedBufferCapture, &mappedBufferSizeInFramesCapture, &flagsCapture, NULL, NULL); hr = ma_IAudioCaptureClient_GetBuffer((ma_IAudioCaptureClient*)pDevice->wasapi.pCaptureClient, (BYTE**)&pMappedBufferCapture, &mappedBufferSizeInFramesCapture, &flagsCapture, NULL, NULL);
if (FAILED(hr)) { if (FAILED(hr)) {