cml/libcw
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

cwFlow,cwIoFlow : Update comments and formatting. No functional changes.

Browse Source
This commit is contained in:
kevin 2021-12-12 16:41:57 -05:00
parent f8f21a9c0e
commit 071cdb26dc
5 changed files with 65 additions and 71 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
cwFlow.cpp
View File

@ -417,11 +417,13 @@ namespace cw
if( preset_labels->is_string() && preset_labels->value(s)==kOkRC )
return _class_preset_channelize_vars(inst,s);
// if the preset_labels is a list
// if the preset_labels is not a list
if( !preset_labels->is_list() )
rc = cwLogError(kSyntaxErrorRC,"The preset list on instance '%s' is neither a list nor a string.",inst->label);
else
{
// preset_labels is a list.
// for each label listed in the preset label list
for(unsigned i=0; i<preset_labels->child_count(); ++i)
{

4
cwFlow.h
View File

@ -52,8 +52,12 @@ namespace cw
external_device_t* deviceA = nullptr,
unsigned deviceN = 0);
// Run one cycle of the network.
rc_t exec_cycle( handle_t& hRef );
// Run the network to completion.
rc_t exec( handle_t& hRef );
rc_t destroy( handle_t& hRef );
void print_class_list( handle_t& hRef );

50
cwFlowTypes.h
View File

@ -31,40 +31,40 @@ namespace cw
typedef struct fbuf_str
{
struct value_str* base;
srate_t srate; // signal sample rate
unsigned flags; // See kXXXFbufFl
unsigned chN; // count of channels
unsigned binN; // count of sample frames per channel
unsigned hopSmpN; // hop sample count
sample_t** magV; // magV[ chN ][ binN ]
sample_t** phsV; // phsV[ chN ][ binN ]
sample_t** hzV; // hzV[ chN ][ binN ]
bool* readyFlV;// readyFlV[chN] true if this channel is ready to be processed (used to sync. fbuf rate to abuf rate)
sample_t* buf; // memory used by this buffer (or NULL if magV,phsV,hzV point are proxied to another buffer)
srate_t srate; // signal sample rate
unsigned flags; // See kXXXFbufFl
unsigned chN; // count of channels
unsigned binN; // count of sample frames per channel
unsigned hopSmpN; // hop sample count
sample_t** magV; // magV[ chN ][ binN ]
sample_t** phsV; // phsV[ chN ][ binN ]
sample_t** hzV; // hzV[ chN ][ binN ]
bool* readyFlV; // readyFlV[chN] true if this channel is ready to be processed (used to sync. fbuf rate to abuf rate)
sample_t* buf; // memory used by this buffer (or NULL if magV,phsV,hzV point are proxied to another buffer)
} fbuf_t;
enum
{
kInvalidTFl = 0x00000000,
kBoolTFl = 0x00000001,
kUIntTFl = 0x00000002,
kIntTFl = 0x00000004,
kFloatTFl = 0x00000008,
kDoubleTFl = 0x00000010,
kInvalidTFl = 0x00000000,
kBoolTFl = 0x00000001,
kUIntTFl = 0x00000002,
kIntTFl = 0x00000004,
kFloatTFl = 0x00000008,
kDoubleTFl = 0x00000010,
kBoolMtxTFl = 0x00000020,
kUIntMtxTFl = 0x00000040,
kIntMtxTFl = 0x00000080,
kRealMtxTFl = 0x00000100,
kBoolMtxTFl = 0x00000020,
kUIntMtxTFl = 0x00000040,
kIntMtxTFl = 0x00000080,
kRealMtxTFl = 0x00000100,
kFloatMtxTFl = 0x00000200,
kDoubleMtxTFl= 0x00000400,
kABufTFl = 0x00000800,
kFBufTFl = 0x00001000,
kStringTFl = 0x00002000,
kTimeTFl = 0x00004000,
kABufTFl = 0x00000800,
kFBufTFl = 0x00001000,
kStringTFl = 0x00002000,
kTimeTFl = 0x00004000,
kTypeMask = 0x00007fff,
kTypeMask = 0x00007fff,
};

62
cwIoFlow.cpp
View File

@ -154,37 +154,44 @@ namespace cw
void _setup_audio_device_cfg( io_flow_t* p, flow::external_device_t* d, audio_group_t* ag, audio_dev_t* ad, unsigned flags )
{
_setup_device_cfg( d, io::audioDeviceLabel(p->ioH,ad->ioDevIdx), ad->ioDevId, flow::kAudioDevTypeId, flags );
d->u.a.abuf = &ad->abuf;
printf("%i %s\n", d->u.a.abuf->chN, d->label );
// Each audio device is given a flow::abuf to hold incoming or outgoing audio.
// This buffer also allows the 'audio_in' and 'audio_out' flow procs to configure themselves.
d->u.a.abuf = &ad->abuf;
}
void _fill_device_cfg_array( io_flow_t* p, flow::external_device_t* devA, unsigned devN )
void _setup_generic_device_array( io_flow_t* p )
{
unsigned i = 0;
// allocate the generic device control records
p->deviceN = _calc_device_count(p);
p->deviceA = mem::allocZ<flow::external_device_t>( p->deviceN );
// get serial devices
for(unsigned di=0; i<devN && di<serialDeviceCount(p->ioH); ++di,++i)
_setup_device_cfg( devA + i, io::serialDeviceLabel(p->ioH,di), io::serialDeviceId(p->ioH,di), flow::kSerialDevTypeId, flow::kInFl | flow::kOutFl );
for(unsigned di=0; i<p->deviceN && di<serialDeviceCount(p->ioH); ++di,++i)
_setup_device_cfg( p->deviceA + i, io::serialDeviceLabel(p->ioH,di), io::serialDeviceId(p->ioH,di), flow::kSerialDevTypeId, flow::kInFl | flow::kOutFl );
// get midi devices
//for(unsigned di=0; i<devN && di<midiDeviceCount(p->ioH); ++di,++i)
// _setup_device_cfg( devA + i, io::midiDeviceLabel(p->ioH,di), di, flow::kMidiDevTypeId, flow::kInFl | flow::kOutFl );
//for(unsigned di=0; i<p->deviceN && di<midiDeviceCount(p->ioH); ++di,++i)
// _setup_device_cfg( p->deviceA + i, io::midiDeviceLabel(p->ioH,di), di, flow::kMidiDevTypeId, flow::kInFl | flow::kOutFl );
// get sockets
for(unsigned di=0; i<devN && di<socketCount(p->ioH); ++di,++i)
_setup_device_cfg( devA + i, io::socketLabel(p->ioH,di), io::socketUserId(p->ioH,di), flow::kSocketDevTypeId, flow::kInFl | flow::kOutFl );
for(unsigned di=0; i<p->deviceN && di<socketCount(p->ioH); ++di,++i)
_setup_device_cfg( p->deviceA + i, io::socketLabel(p->ioH,di), io::socketUserId(p->ioH,di), flow::kSocketDevTypeId, flow::kInFl | flow::kOutFl );
// get the audio devices
for(unsigned gi=0; gi<p->audioGroupN; ++gi)
{
audio_group_t* ag = p->audioGroupA + gi;
for(unsigned di=0; i<devN && di<ag->iDeviceN; ++di,++i)
_setup_audio_device_cfg( p, devA + i, ag, ag->iDeviceA + di, flow::kInFl );
for(unsigned di=0; i<p->deviceN && di<ag->iDeviceN; ++di,++i)
_setup_audio_device_cfg( p, p->deviceA + i, ag, ag->iDeviceA + di, flow::kInFl );
for(unsigned di=0; i<devN && di<ag->oDeviceN; ++di,++i)
_setup_audio_device_cfg( p, devA + i, ag, ag->oDeviceA + di, flow::kOutFl );
for(unsigned di=0; i<p->deviceN && di<ag->oDeviceN; ++di,++i)
_setup_audio_device_cfg( p, p->deviceA + i, ag, ag->oDeviceA + di, flow::kOutFl );
}
}
@ -244,6 +251,7 @@ namespace cw
rc_t rc = kOkRC;
flow::abuf_t* abuf;
// if there is incoming (recorded) audio
if( m.iBufChCnt > 0 )
{
unsigned chIdx = 0;
@ -263,6 +271,7 @@ namespace cw
}
// if there are empty output (playback) buffers
if( m.oBufChCnt > 0 )
{
@ -279,9 +288,11 @@ namespace cw
}
// update the flow network - this will generate audio into the output audio buffers
flow::exec_cycle(p->flowH);
// if there are empty output (playback) buffers
if( m.oBufChCnt > 0 )
{
@ -323,13 +334,11 @@ cw::rc_t cw::io_flow::create( handle_t& hRef, io::handle_t ioH, const object_t&
p->ioH = ioH;
// allocate p->audioGroupA[] and create the audio input/output buffers associated with each audio device
_setup_audio_groups(p);
p->deviceN = _calc_device_count(p);
p->deviceA = mem::allocZ<flow::external_device_t>( p->deviceN );
_fill_device_cfg_array(p,p->deviceA,p->deviceN);
// setup the control record for each external device known to the IO interface
_setup_generic_device_array(p);
// create the flow object
if((rc = create( p->flowH, flow_class_dict, network_cfg, p->deviceA, p->deviceN )) != kOkRC )
@ -367,23 +376,6 @@ cw::rc_t cw::io_flow::destroy( handle_t& hRef )
return rc;
}
cw::rc_t cw::io_flow::start( handle_t h )
{
rc_t rc = kOkRC;
return rc;
}
cw::rc_t cw::io_flow::stop( handle_t h )
{
rc_t rc = kOkRC;
return rc;
}
bool cw::io_flow::is_started( handle_t h )
{
return false;
}
cw::rc_t cw::io_flow::exec( handle_t h, const io::msg_t& msg )
{

4
cwIoFlow.h
View File

@ -10,10 +10,6 @@ namespace cw
rc_t create( handle_t& hRef, io::handle_t ioH, const object_t& flow_class_dict, const object_t& cfg );
rc_t destroy( handle_t& hRef );
rc_t start( handle_t h );
rc_t stop( handle_t h );
bool is_started( handle_t h );
rc_t exec( handle_t h, const io::msg_t& msg );