Return unsigned values from the FromDevFmt functions

1 files changed, 5 insertions, 5 deletions

diff --git a/alc/backends/portaudio.cpp b/alc/backends/portaudio.cpp
index fcfd4b01..4704a806 100644
--- a/alc/backends/portaudio.cpp
+++ b/alc/backends/portaudio.cpp
@@ -114,7 +114,7 @@ int PortPlayback::writeCallback(const void*, void *outputBuffer,
     const PaStreamCallbackFlags)
 {
     lock();
-    aluMixData(mDevice, outputBuffer, framesPerBuffer);
+    aluMixData(mDevice, outputBuffer, static_cast<ALuint>(framesPerBuffer));
     unlock();
     return 0;
 }
@@ -182,7 +182,7 @@ retry_open:
 ALCboolean PortPlayback::reset()
 {
     const PaStreamInfo *streamInfo{Pa_GetStreamInfo(mStream)};
-    mDevice->Frequency = streamInfo->sampleRate;
+    mDevice->Frequency = static_cast<ALuint>(streamInfo->sampleRate);
     mDevice->UpdateSize = mUpdateSize;
 
     if(mParams.sampleFormat == paInt8)
@@ -293,7 +293,7 @@ ALCenum PortCapture::open(const ALCchar *name)
 
     ALuint samples{mDevice->BufferSize};
     samples = maxu(samples, 100 * mDevice->Frequency / 1000);
-    ALsizei frame_size{mDevice->frameSizeFromFmt()};
+    ALuint frame_size{mDevice->frameSizeFromFmt()};
 
     mRing = CreateRingBuffer(samples, frame_size, false);
     if(!mRing) return ALC_INVALID_VALUE;
@@ -326,7 +326,7 @@ ALCenum PortCapture::open(const ALCchar *name)
             ERR("%s samples not supported\n", DevFmtTypeString(mDevice->FmtType));
             return ALC_INVALID_VALUE;
     }
-    mParams.channelCount = mDevice->channelsFromFmt();
+    mParams.channelCount = static_cast<int>(mDevice->channelsFromFmt());
 
     PaError err{Pa_OpenStream(&mStream, &mParams, nullptr, mDevice->Frequency,
         paFramesPerBufferUnspecified, paNoFlag, &PortCapture::readCallbackC, this)};
@@ -361,7 +361,7 @@ void PortCapture::stop()
 
 
 ALCuint PortCapture::availableSamples()
-{ return mRing->readSpace(); }
+{ return static_cast<ALCuint>(mRing->readSpace()); }
 
 ALCenum PortCapture::captureSamples(ALCvoid *buffer, ALCuint samples)
 {