diff options
Diffstat (limited to 'src/plugins')
| -rw-r--r-- | src/plugins/Output/wasapi/outputwasapi.cpp | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/src/plugins/Output/wasapi/outputwasapi.cpp b/src/plugins/Output/wasapi/outputwasapi.cpp index 3b985429a..419ba8d26 100644 --- a/src/plugins/Output/wasapi/outputwasapi.cpp +++ b/src/plugins/Output/wasapi/outputwasapi.cpp @@ -1,5 +1,5 @@ /***************************************************************************
- * Copyright (C) 2016 by Ilya Kotov *
+ * Copyright (C) 2016-2017 by Ilya Kotov *
* forkotov02@hotmail.ru *
* *
* This program is free software; you can redistribute it and/or modify *
@@ -34,7 +34,7 @@ const IID IID_IAudioRenderClient = __uuidof(IAudioRenderClient); const IID IID_IChannelAudioVolume = __uuidof(IChannelAudioVolume);
const IID IID_ISimpleAudioVolume = __uuidof(ISimpleAudioVolume);
-#define WASAPI_BUFSIZE 20000000LL //2s
+#define WASAPI_BUFSIZE 10000000LL //1s
#ifndef AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM
#define AUDCLNT_STREAMFLAGS_AUTOCONVERTPCM 0x80000000
@@ -151,7 +151,7 @@ bool OutputWASAPI::initialize(quint32 freq, ChannelMap map, Qmmp::AudioFormat fo qDebug("OutputWASAPI: format is not supported, using converter");
}
- if((result = m_pAudioClient->Initialize(AUDCLNT_SHAREMODE_SHARED, streamFlags, 20000000LL, 0, (WAVEFORMATEX *)&wfex, NULL)) != S_OK)
+ if((result = m_pAudioClient->Initialize(AUDCLNT_SHAREMODE_SHARED, streamFlags, WASAPI_BUFSIZE, 0, (WAVEFORMATEX *)&wfex, NULL)) != S_OK)
{
qWarning("OutputWASAPI: IAudioClient::Initialize failed, error code = 0x%lx", result);
return false;
@@ -191,7 +191,9 @@ bool OutputWASAPI::initialize(quint32 freq, ChannelMap map, Qmmp::AudioFormat fo qint64 OutputWASAPI::latency()
{
- return 0;
+ UINT32 frames = 0;
+ m_pAudioClient->GetCurrentPadding(&frames);
+ return frames * 1000 / sampleRate();
}
qint64 OutputWASAPI::writeAudio(unsigned char *data, qint64 len)
@@ -228,8 +230,8 @@ qint64 OutputWASAPI::writeAudio(unsigned char *data, qint64 len) void OutputWASAPI::drain()
{
UINT32 frames = 0;
- m_pAudioClient->GetCurrentPadding(&frames);
- usleep((m_bufferFrames - frames) * 1000000L / sampleRate());
+ while((m_pAudioClient->GetCurrentPadding(&frames) == S_OK) && (frames > 0))
+ usleep(50);
}
void OutputWASAPI::suspend()
|