allanger/ardour
1
0
Fork 0
Code Issues Pull Requests 1 Actions Packages Projects Releases Activity

standardize VST Callback debug message print

Browse Source
This commit is contained in:
Robin Gareus
2015-09-22 20:48:21 +02:00
parent 30713adb16
commit ccf558f482
1 changed files with 55 additions and 63 deletions
Download Patch File Download Diff File Expand all files Collapse all files

118
libs/ardour/session_vst.cc
View File

@@ -23,6 +23,7 @@
#include <cstdio>
#include "ardour/audioengine.h"
#include "ardour/debug.h"
#include "ardour/session.h"
#include "ardour/tempo.h"
#include "ardour/windows_vst_plugin.h"
@@ -32,21 +33,12 @@
#include <fst.h>
#endif
#include "pbd/debug.h"
#include "i18n.h"
#define DEBUG_CALLBACKS
static int debug_callbacks = -1;
#ifdef DEBUG_CALLBACKS
#define SHOW_CALLBACK if (debug_callbacks) printf
#else
#define SHOW_CALLBACK(...)
#endif
using namespace ARDOUR;
#define SHOW_CALLBACK(MSG) DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose (MSG " val = %1 idx = %2", index, value))
int Session::vst_current_loading_id = 0;
const char* Session::vst_can_do_strings[] = {
X_("supplyIdle"),
@@ -74,24 +66,24 @@ intptr_t Session::vst_callback (
VSTPlugin* plug;
Session* session;
if (debug_callbacks < 0) {
debug_callbacks = (getenv ("ARDOUR_DEBUG_VST_CALLBACKS") != 0);
}
if (effect && effect->user) {
plug = (VSTPlugin *) (effect->user);
session = &plug->session();
SHOW_CALLBACK ("am callback 0x%p, opcode = %d, plugin = \"%s\" ", (void*) DEBUG_THREAD_SELF, opcode, plug->name());
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4, plugin = \"%5\" ",
std::hex, (void*) DEBUG_THREAD_SELF,
std::dec, opcode, plug->name()));
} else {
plug = 0;
session = 0;
SHOW_CALLBACK ("am callback 0x%p, opcode = %d", (void*) DEBUG_THREAD_SELF, opcode);
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("am callback 0x%1%2, opcode = %3%4",
std::hex, (void*) DEBUG_THREAD_SELF,
std::dec, opcode));
}
switch(opcode){
case audioMasterAutomate:
SHOW_CALLBACK ("amc: audioMasterAutomate\n");
SHOW_CALLBACK ("audioMasterAutomate");
// index, value, returns 0
if (plug) {
plug->set_parameter (index, opt);
@@ -99,17 +91,17 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterVersion:
SHOW_CALLBACK ("amc: audioMasterVersion\n");
SHOW_CALLBACK ("audioMasterVersion");
// vst version, currently 2 (0 for older)
return 2400;
case audioMasterCurrentId:
SHOW_CALLBACK ("amc: audioMasterCurrentId\n");
SHOW_CALLBACK ("audioMasterCurrentId");
// returns the unique id of a plug that's currently loading
return vst_current_loading_id;
case audioMasterIdle:
SHOW_CALLBACK ("amc: audioMasterIdle\n");
SHOW_CALLBACK ("audioMasterIdle");
#ifdef WINDOWS_VST_SUPPORT
fst_audio_master_idle();
#endif
@@ -119,7 +111,7 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterPinConnected:
SHOW_CALLBACK ("amc: audioMasterPinConnected\n");
SHOW_CALLBACK ("audioMasterPinConnected");
// inquire if an input or output is beeing connected;
// index enumerates input or output counting from zero:
// value is 0 for input and != 0 otherwise. note: the
@@ -147,7 +139,7 @@ intptr_t Session::vst_callback (
return 1;
case audioMasterWantMidi:
SHOW_CALLBACK ("amc: audioMasterWantMidi\n");
SHOW_CALLBACK ("audioMasterWantMidi");
// <value> is a filter which is currently ignored
if (plug && plug->get_info() != NULL) {
plug->get_info()->n_inputs.set_midi (1);
@@ -155,7 +147,7 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterGetTime:
SHOW_CALLBACK ("amc: audioMasterGetTime\n");
SHOW_CALLBACK ("audioMasterGetTime");
// returns const VstTimeInfo* (or 0 if not supported)
// <value> should contain a mask indicating which fields are required
// (see valid masks above), as some items may require extensive
@@ -272,7 +264,7 @@ intptr_t Session::vst_callback (
return (intptr_t) &_timeInfo;
case audioMasterProcessEvents:
SHOW_CALLBACK ("amc: audioMasterProcessEvents\n");
SHOW_CALLBACK ("audioMasterProcessEvents");
// VstEvents* in <ptr>
if (plug && plug->midi_buffer()) {
VstEvents* v = (VstEvents*)ptr;
@@ -286,11 +278,11 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterSetTime:
SHOW_CALLBACK ("amc: audioMasterSetTime\n");
SHOW_CALLBACK ("audioMasterSetTime");
// VstTimenfo* in <ptr>, filter in <value>, not supported
case audioMasterTempoAt:
SHOW_CALLBACK ("amc: audioMasterTempoAt\n");
SHOW_CALLBACK ("audioMasterTempoAt");
// returns tempo (in bpm * 10000) at sample frame location passed in <value>
if (session) {
const Tempo& t (session->tempo_map().tempo_at (value));
@@ -301,23 +293,23 @@ intptr_t Session::vst_callback (
break;
case audioMasterGetNumAutomatableParameters:
SHOW_CALLBACK ("amc: audioMasterGetNumAutomatableParameters\n");
SHOW_CALLBACK ("audioMasterGetNumAutomatableParameters");
return 0;
case audioMasterGetParameterQuantization:
SHOW_CALLBACK ("amc: audioMasterGetParameterQuantization\n");
SHOW_CALLBACK ("audioMasterGetParameterQuantization");
// returns the integer value for +1.0 representation,
// or 1 if full single float precision is maintained
// in automation. parameter index in <value> (-1: all, any)
return 0;
case audioMasterIOChanged:
SHOW_CALLBACK ("amc: audioMasterIOChanged\n");
SHOW_CALLBACK ("audioMasterIOChanged");
// numInputs and/or numOutputs has changed
return 0;
case audioMasterNeedIdle:
SHOW_CALLBACK ("amc: audioMasterNeedIdle\n");
SHOW_CALLBACK ("audioMasterNeedIdle");
// plug needs idle calls (outside its editor window)
if (plug) {
plug->state()->wantIdle = 1;
@@ -325,48 +317,48 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterSizeWindow:
SHOW_CALLBACK ("amc: audioMasterSizeWindow\n");
SHOW_CALLBACK ("audioMasterSizeWindow");
// index: width, value: height
return 0;
case audioMasterGetSampleRate:
SHOW_CALLBACK ("amc: audioMasterGetSampleRate\n");
SHOW_CALLBACK ("audioMasterGetSampleRate");
if (session) {
return session->frame_rate();
}
return 0;
case audioMasterGetBlockSize:
SHOW_CALLBACK ("amc: audioMasterGetBlockSize\n");
SHOW_CALLBACK ("audioMasterGetBlockSize");
if (session) {
return session->get_block_size();
}
return 0;
case audioMasterGetInputLatency:
SHOW_CALLBACK ("amc: audioMasterGetInputLatency\n");
SHOW_CALLBACK ("audioMasterGetInputLatency");
return 0;
case audioMasterGetOutputLatency:
SHOW_CALLBACK ("amc: audioMasterGetOutputLatency\n");
SHOW_CALLBACK ("audioMasterGetOutputLatency");
return 0;
case audioMasterGetPreviousPlug:
SHOW_CALLBACK ("amc: audioMasterGetPreviousPlug\n");
SHOW_CALLBACK ("audioMasterGetPreviousPlug");
// input pin in <value> (-1: first to come), returns cEffect*
return 0;
case audioMasterGetNextPlug:
SHOW_CALLBACK ("amc: audioMasterGetNextPlug\n");
SHOW_CALLBACK ("audioMasterGetNextPlug");
// output pin in <value> (-1: first to come), returns cEffect*
case audioMasterWillReplaceOrAccumulate:
SHOW_CALLBACK ("amc: audioMasterWillReplaceOrAccumulate\n");
SHOW_CALLBACK ("audioMasterWillReplaceOrAccumulate");
// returns: 0: not supported, 1: replace, 2: accumulate
return 0;
case audioMasterGetCurrentProcessLevel:
SHOW_CALLBACK ("amc: audioMasterGetCurrentProcessLevel\n");
SHOW_CALLBACK ("audioMasterGetCurrentProcessLevel");
// returns: 0: not supported,
// 1: currently in user thread (gui)
// 2: currently in audio thread (where process is called)
@@ -376,72 +368,72 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterGetAutomationState:
SHOW_CALLBACK ("amc: audioMasterGetAutomationState\n");
SHOW_CALLBACK ("audioMasterGetAutomationState");
// returns 0: not supported, 1: off, 2:read, 3:write, 4:read/write
// offline
return 0;
case audioMasterOfflineStart:
SHOW_CALLBACK ("amc: audioMasterOfflineStart\n");
SHOW_CALLBACK ("audioMasterOfflineStart");
return 0;
case audioMasterOfflineRead:
SHOW_CALLBACK ("amc: audioMasterOfflineRead\n");
SHOW_CALLBACK ("audioMasterOfflineRead");
// ptr points to offline structure, see below. return 0: error, 1 ok
return 0;
case audioMasterOfflineWrite:
SHOW_CALLBACK ("amc: audioMasterOfflineWrite\n");
SHOW_CALLBACK ("audioMasterOfflineWrite");
// same as read
return 0;
case audioMasterOfflineGetCurrentPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentPass\n");
SHOW_CALLBACK ("audioMasterOfflineGetCurrentPass");
return 0;
case audioMasterOfflineGetCurrentMetaPass:
SHOW_CALLBACK ("amc: audioMasterOfflineGetCurrentMetaPass\n");
SHOW_CALLBACK ("audioMasterOfflineGetCurrentMetaPass");
return 0;
case audioMasterSetOutputSampleRate:
SHOW_CALLBACK ("amc: audioMasterSetOutputSampleRate\n");
SHOW_CALLBACK ("audioMasterSetOutputSampleRate");
// for variable i/o, sample rate in <opt>
return 0;
case audioMasterGetSpeakerArrangement:
SHOW_CALLBACK ("amc: audioMasterGetSpeakerArrangement\n");
SHOW_CALLBACK ("audioMasterGetSpeakerArrangement");
// (long)input in <value>, output in <ptr>
return 0;
case audioMasterGetVendorString:
SHOW_CALLBACK ("amc: audioMasterGetVendorString\n");
SHOW_CALLBACK ("audioMasterGetVendorString");
// fills <ptr> with a string identifying the vendor (max 64 char)
strcpy ((char*) ptr, "Linux Audio Systems");
return 0;
case audioMasterGetProductString:
SHOW_CALLBACK ("amc: audioMasterGetProductString\n");
SHOW_CALLBACK ("audioMasterGetProductString");
// fills <ptr> with a string with product name (max 64 char)
strcpy ((char*) ptr, PROGRAM_NAME);
return 0;
case audioMasterGetVendorVersion:
SHOW_CALLBACK ("amc: audioMasterGetVendorVersion\n");
SHOW_CALLBACK ("audioMasterGetVendorVersion");
// returns vendor-specific version
return 900;
case audioMasterVendorSpecific:
SHOW_CALLBACK ("amc: audioMasterVendorSpecific\n");
SHOW_CALLBACK ("audioMasterVendorSpecific");
// no definition, vendor specific handling
return 0;
case audioMasterSetIcon:
SHOW_CALLBACK ("amc: audioMasterSetIcon\n");
SHOW_CALLBACK ("audioMasterSetIcon");
// void* in <ptr>, format not defined yet
return 0;
case audioMasterCanDo:
SHOW_CALLBACK ("amc: audioMasterCanDo\n");
SHOW_CALLBACK ("audioMasterCanDo");
// string in ptr, (const char*)ptr
for (int i = 0; i < vst_can_do_string_count; i++) {
if (! strcmp(vst_can_do_strings[i], (const char*)ptr)) {
@@ -451,27 +443,27 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterGetLanguage:
SHOW_CALLBACK ("amc: audioMasterGetLanguage\n");
SHOW_CALLBACK ("audioMasterGetLanguage");
// see enum
return 0;
case audioMasterOpenWindow:
SHOW_CALLBACK ("amc: audioMasterOpenWindow\n");
SHOW_CALLBACK ("audioMasterOpenWindow");
// returns platform specific ptr
return 0;
case audioMasterCloseWindow:
SHOW_CALLBACK ("amc: audioMasterCloseWindow\n");
SHOW_CALLBACK ("audioMasterCloseWindow");
// close window, platform specific handle in <ptr>
return 0;
case audioMasterGetDirectory:
SHOW_CALLBACK ("amc: audioMasterGetDirectory\n");
SHOW_CALLBACK ("audioMasterGetDirectory");
// get plug directory, FSSpec on MAC, else char*
return 0;
case audioMasterUpdateDisplay:
SHOW_CALLBACK ("amc: audioMasterUpdateDisplay\n");
SHOW_CALLBACK ("audioMasterUpdateDisplay");
// something has changed, update 'multi-fx' display
if (effect) {
effect->dispatcher(effect, effEditIdle, 0, 0, NULL, 0.0f);
@@ -479,22 +471,22 @@ intptr_t Session::vst_callback (
return 0;
case audioMasterBeginEdit:
SHOW_CALLBACK ("amc: audioMasterBeginEdit\n");
SHOW_CALLBACK ("audioMasterBeginEdit");
// begin of automation session (when mouse down), parameter index in <index>
return 0;
case audioMasterEndEdit:
SHOW_CALLBACK ("amc: audioMasterEndEdit\n");
SHOW_CALLBACK ("audioMasterEndEdit");
// end of automation session (when mouse up), parameter index in <index>
return 0;
case audioMasterOpenFileSelector:
SHOW_CALLBACK ("amc: audioMasterOpenFileSelector\n");
SHOW_CALLBACK ("audioMasterOpenFileSelector");
// open a fileselector window with VstFileSelect* in <ptr>
return 0;
default:
SHOW_CALLBACK ("VST master dispatcher: undefed: %d\n", opcode);
DEBUG_TRACE (PBD::DEBUG::VSTCallbacks, string_compose ("VST master dispatcher: undefed: %1\n", opcode));
break;
}