chris/Cog
2
1
Fork 0
Code Issues 65 Pull requests Projects Releases Packages Wiki Activity Actions

Fix clipped sample rate changing between files

Browse source 
When the clipped sample rate changes, the resampler needs to be
restarted. This was previously failing because the target sample rate
wasn't changing.

Signed-off-by: Christopher Snowhill <kode54@gmail.com>
This commit is contained in:
Christopher Snowhill 2023-07-14 05:15:14 -07:00
parent 323a554832
commit 3d24168ba7
No known key found for this signature in database
2 changed files with 9 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
Audio/Output/OutputAVFoundation.h
View file

@ -42,6 +42,8 @@ using std::atomic_long;
BOOL rsDone;
void *rsstate, *rsold;
double lastClippedSampleRate;
void *rsvis;
double lastVisRate;

8
Audio/Output/OutputAVFoundation.m
View file

@ -85,6 +85,10 @@ static OSStatus eqRenderCallback(void *inRefCon, AudioUnitRenderActionFlags *ioA
format.mSampleRate = maxSampleRate;
dstRate = maxSampleRate;
formatClipped = YES;
if(srcRate != lastClippedSampleRate) {
lastClippedSampleRate = srcRate;
streamFormatStarted = NO;
}
}
if(!streamFormatStarted || config != realStreamChannelConfig || memcmp(&newFormat, &format, sizeof(format)) != 0) {
[currentPtsLock lock];
@ -817,7 +821,7 @@ current_device_listener(AudioObjectID inObjectID, UInt32 inNumberAddresses, cons
rsDone = NO;
realStreamFormat = newFormat;
realStreamChannelConfig = newChannelConfig;
streamFormatChanged = YES;
[self updateStreamFormat];
}
}
@ -962,6 +966,8 @@ current_device_listener(AudioObjectID inObjectID, UInt32 inNumberAddresses, cons
rsDone = NO;
rsstate = NULL;
rsold = NULL;
lastClippedSampleRate = 0.0;
rsvis = NULL;
lastVisRate = 44100.0;