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cwIo : added audioGroupDeviceCount(),audioGroupDeviceIndex(),audioDeviceLabel(),audioDeviceUserId()

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This commit is contained in:
kevin 2021-12-11 15:14:27 -05:00
parent f27c773bae
commit 869d367ed9
2 changed files with 76 additions and 4 deletions
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66
cwIo.cpp
View File

@ -1081,7 +1081,7 @@ namespace cw
}
// This function is called by the audio device drivers to when incoming audio arrives
// This function is called by the audio device drivers when incoming audio arrives
// or when there is available space to write outgoing audio.
// If all in/out devices in a group are ready to be source/sink audio data then this function
// triggers the group thread condition var thereby causing an application callback
@ -2078,6 +2078,17 @@ unsigned cw::io::audioDeviceLabelToIndex( handle_t h, const char* label )
return kInvalidIdx;
}
const char* cw::io::audioDeviceLabel( handle_t h, unsigned devIdx )
{
io_t* p = _handleToPtr(h);
audioDev_t* ad;
if((ad = _audioDeviceIndexToRecd(p,devIdx)) != nullptr )
return ad->label;
return nullptr;
}
cw::rc_t cw::io::audioDeviceSetUserId( handle_t h, unsigned devIdx, unsigned userId )
{
io_t* p = _handleToPtr(h);
@ -2119,6 +2130,18 @@ const char* cw::io::audioDeviceName( handle_t h, unsigned devIdx )
return ad->devName;
}
unsigned cw::io::audioDeviceUserId( handle_t h, unsigned devIdx )
{
io_t* p = _handleToPtr(h);
audioDev_t* ad;
if((ad = _audioDeviceIndexToRecd(p, devIdx )) == nullptr )
return kInvalidId;
return ad->userId;
}
double cw::io::audioDeviceSampleRate( handle_t h, unsigned devIdx )
{
io_t* p = _handleToPtr(h);
@ -2397,6 +2420,47 @@ unsigned cw::io::audioGroupDspFrameCount( handle_t h, unsigned groupIdx )
return 0;
}
unsigned cw::io::audioGroupDeviceCount( handle_t h, unsigned groupIdx, unsigned inOrOutFl )
{
audioGroup_t* ag;
io_t* p = _handleToPtr(h);
unsigned n = 0;
if((ag = _audioGroupFromIndex( p, groupIdx )) != nullptr )
{
audio_group_dev_t* agd = cwIsFlag(inOrOutFl,kInFl) ? ag->msg.iDevL : ag->msg.oDevL;
for(; agd!=nullptr; agd=agd->link)
++n;
}
return n;
}
unsigned cw::io::audioGroupDeviceIndex( handle_t h, unsigned groupIdx, unsigned inOrOutFl, unsigned groupDevIdx )
{
audioGroup_t* ag;
io_t* p = _handleToPtr(h);
unsigned n = 0;
if((ag = _audioGroupFromIndex( p, groupIdx )) != nullptr )
{
audio_group_dev_t* agd = cwIsFlag(inOrOutFl,kInFl) ? ag->msg.iDevL : ag->msg.oDevL;
for(; agd!=nullptr; agd=agd->link)
{
if( n == groupDevIdx )
return agd->devIdx;
++n;
}
}
cwLogError(kInvalidIdRC,"The audio group device index '%i' could found on group index: '%i' .",groupDevIdx,groupIdx);
return kInvalidIdx;
}
//----------------------------------------------------------------------------------------------------------
//
// Socket

14
cwIo.h
View File

@ -82,12 +82,12 @@ namespace cw
double srate; // Group sample rate.
unsigned dspFrameCnt; // Count of samples in each buffer pointed to by iBufArray[] and oBufArray[]
sample_t** iBufArray; // Array of iBufChCnt ptrs to buffers of size bufSmpCnt
sample_t** iBufArray; // iBufArray[iBufChCnt] Array ptrs to buffers of size dspFrameCnt
unsigned iBufChCnt; // Count of elements in iBufArray[]
time::spec_t* iTimeStampPtr; //
audio_group_dev_t* iDevL; // Linked list of input devices which map directly to channels in iBufArray[]
sample_t** oBufArray; //
sample_t** oBufArray; // oBufArray[oBufChCnt] Array of ptrs to buffers of size dspFrameCnt
unsigned oBufChCnt; //
time::spec_t* oTimeStampPtr; //
audio_group_dev_t* oDevL; // Linked list of output devices which map directly to channels in oBufArray[]
@ -178,7 +178,7 @@ namespace cw
unsigned serialDeviceCount( handle_t h );
unsigned serialDeviceIndex( handle_t h, const char* label );
const char* serialDeviceLabel( handle_t h, unsigned devIdx );
unsigned serialDeviceId( handle_t h, unsigned devIdx );
unsigned serialDeviceId( handle_t h, unsigned devIdx ); // defaults to device index
void serialDeviceSetId( handle_t h, unsigned devIdx, unsigned id );
rc_t serialDeviceSend( handle_t h, unsigned devIdx, const void* byteA, unsigned byteN );
@ -204,9 +204,11 @@ namespace cw
unsigned audioDeviceCount( handle_t h );
unsigned audioDeviceLabelToIndex( handle_t h, const char* label );
const char* audioDeviceLabel( handle_t h, unsigned devIdx );
rc_t audioDeviceSetUserId( handle_t h, unsigned devIdx, unsigned userId );
bool audioDeviceIsEnabled( handle_t h, unsigned devIdx );
const char* audioDeviceName( handle_t h, unsigned devIdx );
unsigned audioDeviceUserId( handle_t h, unsigned devIdx );
double audioDeviceSampleRate( handle_t h, unsigned devIdx );
unsigned audioDeviceFramesPerCycle( handle_t h, unsigned devIdx );
unsigned audioDeviceChannelCount( handle_t h, unsigned devIdx, unsigned inOrOutFlag );
@ -227,6 +229,12 @@ namespace cw
rc_t audioGroupSetUserId( handle_t h, unsigned groupIdx, unsigned userId );
double audioGroupSampleRate( handle_t h, unsigned groupIdx );
unsigned audioGroupDspFrameCount( handle_t h, unsigned groupIdx );
// Get the count of in or out devices assigned to this group.
unsigned audioGroupDeviceCount( handle_t h, unsigned groupIdx, unsigned inOrOutFl );
// Get the device index of each of the devices assigned to this group
unsigned audioGroupDeviceIndex( handle_t h, unsigned groupIdx, unsigned inOrOutFl, unsigned groupDeviceIdx );
//----------------------------------------------------------------------------------------------------------
//