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X32Xlive_Wav.c
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/*
* X32Xlive_Wav.c
*
* Created on: Jan 24, 2018
*
* ©2018 - Patrick-Gilles Maillot
*
*
* X32Xlive_Wav - Command-line / Windows application for exploding X-Live! multi-channel
* WAV files into standard (mono-channel) WAV files
*
* Working principles:
* -1- user chooses a source directory with an XLive! recording session [mandatory]
* -2- user decides on a destination directory where files will be saved [default is ./]
* Sessions can have several 4GB (up to) files. Each is a 8 to 32 multi-channel wav file
* The actual destination file names is set by the user and individual names can be
* assigned to them, rather than ch_1...ch_32
* -3- user decides on how many of these channels are extracted, and
* -4- user names the respective destination files
* There are two ways to set names: either 1 by 1, using the GUI "Set" button, or
* by selecting an X32 scene file where names are automatically extracted from the
* scene X32 channels attributes.
* -5- click "explode"
* Once set, a name can be modified using the GUI "Get" function, editing the name and
* using the "Set" button to save modifications. Names are limited to 12 characters.
*
* Session files ar typically 24bit samples in 32bit containers. The user can chose
* to keep the 24bit format, to downgrade to 8bit, 16bit or upgrade to 32bit.
* Files are exploded following each 4GB session file; if there are for ex. 2 wav
* files in the session (on 4BG and the next one < 4GB), and the user called for 2 channels
* to be extracted, naming them "AA" and "BB", this will result in the following file
* set after extraction:
* AA.wav
* BB.wav
* with AA.wav and BB.wav accumulating the single wave file sections of the two section
* files used as source.
*
* In case of inconsistencies or errors, messages are reported to the GUI level.
* Upon termination, the time needed to explode files is provided. Be patient...
* Exploding multi-channel wav files takes time, even with optimizations
* for ex ~22s for extracting 5 24bit channels out of a 5.2GB 8-channel XLive! Session
*
*
* Command-line case explanation: see -h option in the code below for explanations
*
*
* Revision history
* ver. 0.10: first release, including optimizations for exploding files
* ver. 0.20: added command line version (using ifdefs), keeping most options active
* ver. 0.30: capability to set/change session internal name (reported by the Card interface)
* ver. 0.31: Session name reporting was 1 character off
* ver. 0.32: Added optional progress bar
* ver. 0.33: provide default channel names at memory reserve/malloc time
* ver. 0.34: bug fixes, added a "Reset" button
* ver. 0.35: fixes in command line version to enable default channel names and session name handling
* ver. 0.36: fixed a missing init value for the destination directory (command line version only)
* ver. 0.37: added a flag to prepend numbering before channel names automatically; can help in getting
* recorded channels in the correct order
* ver. 0.38: Scene empty names are set to Xlive_Wav_xx.wav vs. "".wav
* ver. 0.39: Take source # into account when filling names from scene, reorganized control pannel
* ver. 0.40: Take source # as index vs. ch number when filling names from scene file
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>
#include <time.h>
#include <sys/timeb.h> // more precise timing functions
#ifdef _WIN32
#include <winsock2.h> // Windows functions for std GUI & sockets
#include <Shlobj.h> // Windows shell functions
#define MESSAGE(s1,s2) \
MessageBox(NULL, s1, s2, MB_OK);
#define zeromem(a1, a2) \
ZeroMemory(a1, a2);
#else
#define MAX_PATH 256 // file name/path size
#define MESSAGE(s1,s2) \
printf("%s - %s\n",s2, s1);
#define zeromem(a1, a2) \
memset((void*)a1, 0, a2);
#define min(a,b) \
(((a)<(b))?(a):(b))
#endif
//
#define NAMSIZ 16 // name string size
#define MAXLR 512 // max size for reading scene lines
#define OP2 64 // max optimization value [must be a power of 2]
//
typedef union {
char s[4];
unsigned int i;
} i4chr;
//
i4chr uRIFF, uriff;
i4chr uFMT, ufmt;
i4chr uWAVE, uwave;
i4chr uDATA, udata;
//
// Private functions
int ExplodeWavFile();
int SetNamesFromScene();
//
#ifdef _WIN32
// Windows Declarations
WINBASEAPI HWND WINAPI GetConsoleWindow(VOID);
LRESULT CALLBACK WndProc(HWND, UINT, WPARAM, LPARAM);
//
HINSTANCE hInstance = 0;
HWND hwndCProg, hwndProg, hwndClean;
HWND hwndInDir, hwndOutDir, hwndSource, hwndDestin, hwndsample;
HWND hwndNbChan, hwndChannels, hwndSetCh, hwndGetCh, hwndChNum;
HWND hwndChName, hwndInScn, hwndScene, hwndSNSet, hwndSName, hwndCnpre;
HWND hwndXplod;
HFONT hfont, htmp;
HDC hdc, hdcMem;
HBITMAP hBmp;
BITMAP bmp;
PAINTSTRUCT ps;
MSG wMsg; // Windows msg event
OPENFILENAME ofn; // common dialog box structure
BROWSEINFO bi; // Windows Shell structure
ITEMIDLIST *pidl; // dir item list
unsigned int smplstep; // progress bar update
#endif
//
#define NLINES 6 // number of active lines of the window
#define LINEHI 25 // window line size
//
char Xspath[MAX_PATH]; // file path, used for source directory where to source wav files
char Xdpath[MAX_PATH]; // file path, used for destination directory where to save wav files
char Spath[MAX_PATH]; // file path, used for scene file name
//
struct timeb start,end; // precise timers (well... to the ms)
//
int keep_running; // Mainloop flag
int wWidth = 550; // Default window size
int wHeight = 53 + LINEHI * NLINES;
int nbchans; // number of channels [1 to 32]
int chan_id; // current channel number [1 to 32]
int sampsel; // sample selection factor
int dlen, slen; // string lengths used in exploding function
int cprog; // Progress bar check-box status (default is 1/checked)
int cnpre; // num prepend check-box status (default is 0/unchecked)
int from_scene; // flag set if name are from a scene file
char str0[16]; // used for Windows strings conversions
char str1[MAX_PATH]; // used for Windows strings conversions
char Sname[32]; // keeps session name from log file
char *ChNamTable; // Channel name table pointer (Table is n x 16 chars)
int *ChSrcTable; // Channel source table pointer (Table is n x 1 int)
FILE *Wfile[32]; // output wavefile handles
FILE *SBIN; // File Handle for session SE_LOG.BIN
//
struct {
unsigned int Riff; // = "Riff";
unsigned int wavsize; // size of WAVE sub-chunk = Dbytes + 36
unsigned int Wave; // = "WAVE"
unsigned int fmt; // = "fmt ";
unsigned int Sixteen; // = 16;
unsigned short One; // = 1;
unsigned short num_channels; // = 1; number of channels in multichannel data (8, 16 or 32)
unsigned int audio_samprate; // sample rate (48000 or 44100)
unsigned int ByteRate; // average bytes per second
unsigned short wBlockAlign; // alignment
unsigned short SampleBits; // = 32;
unsigned int Data; // = "data" or "JUNK";
unsigned int Dbytes; // = data size or if JUNK: 32716, or (1024*32) - 52
} wheader, rheader, theader;
//
struct tm session_time; // year...second structure
unsigned int session_uint; // uint conversion of the above
unsigned int session_uuin; // uint conversion of the above
//
char *sampsizes[] = {"8", "16", "24", "32","\0"};
//
#ifdef _WIN32
// Windows main function and main loop
//
int WINAPI wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, PWSTR lpCmdLine, int nCmWfile) {
//
WNDCLASSW wc = {0};
wc.lpszClassName = L"X32Xlive_Wav";
wc.hInstance = hInstance;
wc.hbrBackground = GetSysColorBrush(COLOR_3DFACE);
wc.lpfnWndProc = WndProc;
wc.hCursor = LoadCursor(0, IDC_ARROW);
//
RegisterClassW(&wc);
//
CreateWindowW(wc.lpszClassName,
L"X32Xlive_Wav - Explode X-Live! multichannel WAV files",
WS_OVERLAPPED | WS_VISIBLE | WS_MINIMIZEBOX | WS_SYSMENU, 100, 140,
wWidth, wHeight, 0, 0, hInstance, 0);
//
//
// Main loop
while (keep_running) {
if(PeekMessage(&wMsg, NULL, 0, 0, PM_REMOVE)) {
TranslateMessage(&wMsg);
DispatchMessage(&wMsg);
} else {
Sleep(10); // avoid too high a processor use when nothing to do
}
}
return (int) wMsg.wParam;
}
//
//
// Windows Callbacks
//
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam) {
//
int i;
//
switch (msg) {
case WM_CREATE:
//
hwndCProg = CreateWindowW(L"button", L"", BS_CHECKBOX | WS_VISIBLE | WS_CHILD,
452, 4, 16, 16, hwnd, (HMENU)9, NULL, NULL);
SendMessage(hwndCProg, BM_SETCHECK, cprog, 0);
hwndProg = CreateWindow("msctls_progress32", NULL,
WS_CHILD | WS_VISIBLE | PBS_SMOOTH, 468, 4, 71, 16,
hwnd, (HMENU) 0, hInstance, NULL);
SendMessage(hwndProg, PBM_SETRANGE, 0, MAKELPARAM(0, 80));
SendMessage(hwndProg, PBM_SETSTEP, (WPARAM)5, 0);
hwndClean = CreateWindow("button", "Reset",
WS_VISIBLE | WS_CHILD, 462, 4*LINEHI-1, 80, LINEHI-3, hwnd, (HMENU )10, NULL, NULL);
hwndInDir = CreateWindow("button", "Session Directory",
WS_VISIBLE | WS_CHILD, 128, LINEHI, 150, 20, hwnd, (HMENU )2, NULL, NULL);
hwndSource = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 285, LINEHI, 256, 20, hwnd, (HMENU )0, NULL, NULL);
hwndSNSet = CreateWindow("button", "Set Session Name",
WS_VISIBLE | WS_CHILD, 128, 2*LINEHI, 150, 20, hwnd, (HMENU )3, NULL, NULL);
hwndSName = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 285, 2*LINEHI, 256, 20, hwnd, (HMENU )0, NULL, NULL);
hwndOutDir = CreateWindow("button", "Destination Directory",
WS_VISIBLE | WS_CHILD, 128, 3*LINEHI, 150, 20, hwnd, (HMENU )4, NULL, NULL);
hwndDestin = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 285, 3*LINEHI, 256, 20, hwnd, (HMENU )0, NULL, NULL);
hwndNbChan = CreateWindow("button", "Nb of Channels",
WS_VISIBLE | WS_CHILD, 128, 4*LINEHI, 120, 20, hwnd, (HMENU )5, NULL, NULL);
hwndChannels = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 255, 4*LINEHI, 23, 20, hwnd, (HMENU )0, NULL, NULL);
hwndsample = CreateWindowW(L"COMBOBOX", NULL, CBS_DROPDOWN | WS_CHILD | WS_VISIBLE,
359, 4*LINEHI-2, 40, 80, hwnd, (HMENU)0, NULL, NULL);
for (i = 0; i < 4; i++) {
SendMessage(hwndsample, CB_ADDSTRING, (WPARAM)0, (LPARAM)sampsizes[i]);
}
// display initial item in the selection field to 24 bits/sample
SendMessage(hwndsample, CB_SETCURSEL, (WPARAM)2, (LPARAM)0);
hwndSetCh = CreateWindow("button", "Set",
WS_VISIBLE | WS_CHILD, 128, 5*LINEHI, 30, 20, hwnd, (HMENU )6, NULL, NULL);
hwndGetCh = CreateWindow("button", "Get",
WS_VISIBLE | WS_CHILD, 163, 5*LINEHI, 30, 20, hwnd, (HMENU )7, NULL, NULL);
hwndChNum = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 225, 5*LINEHI, 23, 20, hwnd, (HMENU )0, NULL, NULL);
hwndChName = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 320, 5*LINEHI, 135, 20, hwnd, (HMENU )0, NULL, NULL);
hwndInScn = CreateWindow("button", "Scene File",
WS_VISIBLE | WS_CHILD, 128, 6*LINEHI, 77, 20, hwnd, (HMENU )8, NULL, NULL);
hwndScene = CreateWindow("Edit", NULL,
WS_CHILD | WS_VISIBLE | WS_BORDER, 210, 6*LINEHI, 245, 20, hwnd, (HMENU )0, NULL, NULL);
hwndCnpre = CreateWindowW(L"button", L"Num", BS_CHECKBOX | BS_RIGHTBUTTON | WS_VISIBLE | WS_CHILD,
405, 4*LINEHI, 50, 20, hwnd, (HMENU)11, NULL, NULL);
hwndXplod = CreateWindow("button", "Explode",
WS_VISIBLE | WS_CHILD, 462, 5*LINEHI-1, 80, 2*LINEHI-3, hwnd, (HMENU )1, NULL, NULL);
hBmp = (HBITMAP)LoadImage(NULL,(LPCTSTR)"./sdcard1.bmp", IMAGE_BITMAP, 0, 0,
LR_LOADFROMFILE|LR_SHARED);
if(hBmp == NULL) {
perror("Pixel bitmap file no found");
}
break;
//
case WM_PAINT:
//
hdc = BeginPaint(hwnd, &ps);
SetBkMode(hdc, TRANSPARENT);
MoveToEx(hdc, 2, 1, NULL);
LineTo(hdc, wWidth-8, 1);
hdcMem = CreateCompatibleDC(hdc);
SelectObject(hdcMem, hBmp);
BitBlt(hdc, 3, 3, 120, 165, hdcMem, 0, 0, SRCCOPY);
DeleteDC(hdcMem);
hfont = CreateFont(16, 0, 0, 0, FW_REGULAR, 0, 0, 0,
DEFAULT_CHARSET, OUT_OUTLINE_PRECIS, CLIP_DEFAULT_PRECIS,
ANTIALIASED_QUALITY, VARIABLE_PITCH, TEXT("Arial"));
htmp = (HFONT) SelectObject(hdc, hfont);
TextOut(hdc, 128, 3, str1, wsprintf(str1, "X32Xlive_Wav - ver 0.40 - ©2018 - Patrick-Gilles Maillot"));
DeleteObject(htmp);
DeleteObject(hfont);
hfont = CreateFont(16, 0, 0, 0, FW_BOLD, 0, 0, 0,
DEFAULT_CHARSET, OUT_OUTLINE_PRECIS, CLIP_DEFAULT_PRECIS,
ANTIALIASED_QUALITY, VARIABLE_PITCH, TEXT("Arial"));
htmp = (HFONT) SelectObject(hdc, hfont);
TextOut(hdc, 285, 4*LINEHI+1, str1, wsprintf(str1, "SampleBits"));
TextOut(hdc, 201, 5*LINEHI+2, str1, wsprintf(str1, "Ch:"));
TextOut(hdc, 254, 5*LINEHI+2, str1, wsprintf(str1, "Ch Name:"));
DeleteObject(htmp);
DeleteObject(hfont);
//
// update user information
EndPaint(hwnd, &ps);
break;
//
case WM_COMMAND:
if (HIWORD(wParam) == BN_CLICKED) { // user action
switch (LOWORD(wParam)) {
case 1:
// Explode button clicked!
// get output sample size (16, 24, 32 bits)
sampsel = SendMessage(hwndsample, CB_GETCURSEL,(WPARAM) 0, (LPARAM) 0);
sampsel += 1;
//
if (Xspath[0]) {
if (Xdpath[0]) {
if (nbchans) {
SendMessage(hwndProg, PBM_SETPOS, 0, 0);
//
// At this point, we're ready to unpack/explode the session files
// into separate wav files. Call the dedicated function.
if (ExplodeWavFile()) {
MessageBox(NULL, "Something went wrong", NULL, MB_OK);
}
} else {
MessageBox(NULL, "No channels!", NULL, MB_OK);
}
} else {
MessageBox(NULL, "Select Destination dir. first!", NULL, MB_OK);
}
} else {
MessageBox(NULL, "Select Session dir. first!", NULL, MB_OK);
}
SendMessage(hwndProg, PBM_SETPOS, 0, 0);
break;
case 2:
// Select Source Directory (must contain session files)
zeromem(Xspath, sizeof(Xspath));
zeromem(&bi, sizeof(bi));
bi.hwndOwner = hwnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = Xspath;
bi.lpszTitle = "Select source/session directory";
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_USENEWUI;
bi.lpfn = 0;
bi.lParam = 0;
bi.iImage = 0;
pidl = SHBrowseForFolder(&bi);
if (SHGetPathFromIDList(pidl, Xspath) == TRUE) {
if ((i = strlen(Xspath)) > 31) {
strncpy(str1, Xspath, 13);
strcpy(str1 + 13, " ... ");
strcpy(str1 + 18, Xspath + i - 18);
} else {
strcpy(str1, Xspath);
}
SetWindowText(hwndSource, (LPSTR)str1);
slen = strlen(Xspath);
Xspath[slen++] = '\\';
}
// Get and display session name
strcat(Xspath + strlen(Xspath), "SE_LOG.BIN");
if (SBIN) fclose(SBIN);
SBIN = NULL;
if ((SBIN = fopen(Xspath, "r+")) == NULL) {
MESSAGE(NULL, "Error opening session log file");
return 1;
} else {
// display session name or default timestamp (if no name)
fseek(SBIN, 1552, SEEK_SET);
fread(Sname, 16, 1, SBIN);
if (Sname[0]) {
SetWindowText(hwndSName, (LPSTR)(Sname));
} else {
for (i = 0; i < 8; i++) str0[i] = str1[strlen(str1) - 8 + i];
sscanf(str0, "%8x", &session_uint);
// decode Session name
session_time.tm_year = (int)((session_uint >> 25) - 20);
session_time.tm_mon = (int)((session_uint & 0x1FFFFFF) >> 21);
session_time.tm_mday = (int)((session_uint & 0x1FFFFF) >> 16);
session_time.tm_hour = (int)((session_uint & 0xFFFF) >> 11);
session_time.tm_min = (int)((session_uint & 0x7FF) >> 5);
session_time.tm_sec = (int)((session_uint & 0x1F) << 1);
sprintf(str1, "%02d-%02d-%02d %02d:%02d:%02d", session_time.tm_year, session_time.tm_mon,
session_time.tm_mday, session_time.tm_hour, session_time.tm_min, session_time.tm_sec);
SetWindowText(hwndSName, (LPSTR)(str1));
}
}
break;
case 3:
// Set Session name in SE_LOG.BIN
if (SBIN) {
GetWindowText(hwndSName, Sname, GetWindowTextLength(hwndSName) + 1);
fseek(SBIN, 1552, SEEK_SET);
fflush(SBIN);
fwrite(Sname, 16, 1, SBIN);
}
break;
case 4:
// Select Destination Directory (must contain session files)
zeromem(Xdpath, sizeof(Xdpath));
zeromem(&bi, sizeof(bi));
bi.hwndOwner = hwnd;
bi.pidlRoot = NULL;
bi.pszDisplayName = Xdpath;
bi.lpszTitle = "Select destination directory";
bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_USENEWUI;
bi.lpfn = 0;
bi.lParam = 0;
bi.iImage = 0;
pidl = SHBrowseForFolder(&bi);
if (SHGetPathFromIDList(pidl, Xdpath) == TRUE) {
if ((i = strlen(Xdpath)) > 31) {
strncpy(str1, Xdpath, 13);
strcpy(str1 + 13, " ... ");
strcpy(str1 + 18, Xdpath + i - 18);
} else {
strcpy(str1, Xdpath);
}
SetWindowText(hwndDestin, (LPSTR)str1);
dlen = strlen(Xdpath);
Xdpath[dlen++] = '\\';
}
break;
case 5:
// Set the number of channels
GetWindowText(hwndChannels, str1, GetWindowTextLength(hwndChannels) + 1);
sscanf(str1,"%d", &nbchans);
if ((nbchans < 1) || (nbchans > 32)) {
MessageBox(NULL, "Invalid channel count!", NULL, MB_OK);
nbchans = 0;
} else {
if (ChNamTable) free(ChNamTable);
if ((ChNamTable = malloc(nbchans * NAMSIZ * sizeof(char))) == 0) {
MessageBox(NULL, "Memory allocation error!", NULL, MB_OK);
nbchans = 0;
} else {
// create and assign default channel names
for (i = 0; i < nbchans; i++) {
sprintf(ChNamTable + i * NAMSIZ, "Xlive_Wav_%d", i + 1);
}
}
if (ChSrcTable) free(ChSrcTable);
if ((ChSrcTable = malloc(nbchans * sizeof(int))) == 0) {
MessageBox(NULL, "Memory allocation error!", NULL, MB_OK);
nbchans = 0;
} else {
// create and assign default channel sources
for (i = 0; i < nbchans; i++) {
ChSrcTable[i] = i + 1;
}
}
if (Spath[0]) {
if (SetNamesFromScene()) {
MessageBox(NULL, "Error while parsing Scene file!", NULL, MB_OK);
}
}
}
break;
case 6:
// Set channel characteristics
GetWindowText(hwndChNum, str0, GetWindowTextLength(hwndChNum) + 1);
sscanf(str0,"%d", &chan_id);
if ((chan_id < 1) || (chan_id > nbchans)) {
MessageBox(NULL, "Invalid channel!", NULL, MB_OK);
} else {
GetWindowText(hwndChName, str1, GetWindowTextLength(hwndChName) + 1);
if (strlen(str1) > 12) str1[12] = '\0';
strcpy(ChNamTable + (chan_id - 1) * NAMSIZ, str1);
}
break;
case 7:
// Get channel characteristics
GetWindowText(hwndChNum, str0, GetWindowTextLength(hwndChNum) + 1);
sscanf(str0,"%d", &chan_id);
if ((chan_id < 1) || (chan_id > nbchans)) {
MessageBox(NULL, "Invalid channel!", NULL, MB_OK);
} else {
SetWindowText(hwndChName, (LPSTR)(ChNamTable + (chan_id - 1) * NAMSIZ));
}
break;
case 8:
// Select Source Directory (must contain .scn files)
zeromem(Spath, sizeof(Spath));
zeromem(&ofn, sizeof(ofn));
GetWindowText(hwndScene, str1, GetWindowTextLength(hwndScene) + 1);
ofn.lStructSize = sizeof(ofn);
ofn.hwndOwner = hwnd;
ofn.lpstrFile = Spath;
// Set lpstrFile[0] to '\0' so that GetOpenFileName does not
// use the contents of szFile to initialize itself.
ofn.lpstrFile[0] = '\0';
ofn.nMaxFile = sizeof(Spath);
ofn.lpstrFilter = "Scene file\0*.scn\0\0";
ofn.nFilterIndex = 1;
ofn.lpstrFileTitle = NULL;
ofn.nMaxFileTitle = 0;
ofn.lpstrTitle = (LPCTSTR) "Select a Scene file\0";
ofn.lpstrInitialDir = str1;
ofn.Flags = OFN_PATHMUSTEXIST;
//
// Display the Open dialog box.
if (GetOpenFileName(&ofn)) {
// remove filename from returned path so we can either save to
// existing directory or newly created one
if ((i = strlen(Spath)) > 30) {
strncpy(str1, Spath, 13); // set first 14 chars of Spath
strcpy(str1 + 13, " ... "); // add 5 chars " ... "
strcpy(str1 + 18, Spath + i - 18); // fill with last 18 chars of Spath
} else {
strcpy(str1, Spath);
}
SetWindowText(hwndScene, (LPSTR)str1);
}
if (SetNamesFromScene()) {
MessageBox(NULL, "Error while parsing Scene file!", NULL, MB_OK);
}
break;
case 9:
cprog ^= 1;
SendMessage(hwndCProg, BM_SETCHECK, cprog, 0);
break;
case 10:
// reset all data & fileds to their initial state
zeromem(Spath, sizeof(Spath));
zeromem(Xspath, sizeof(Xspath));
zeromem(Xdpath, sizeof(Xdpath));
zeromem(str1, sizeof(str1));
zeromem(&ofn, sizeof(ofn));
if (ChNamTable) free(ChNamTable);
if (ChSrcTable) free(ChSrcTable);
ChNamTable = NULL;
ChSrcTable = NULL;
SendMessage(hwndsample, CB_SETCURSEL, (WPARAM)2, (LPARAM)0);
SendMessage(hwndProg, PBM_SETPOS, 0, 0);
SetWindowText(hwndSource, (LPSTR)str1);
SetWindowText(hwndDestin, (LPSTR)str1);
SetWindowText(hwndSName, (LPSTR)str1);
SetWindowText(hwndChannels, (LPSTR)str1);
SetWindowText(hwndChNum, (LPSTR)str1);
SetWindowText(hwndChName, (LPSTR)str1);
SetWindowText(hwndScene, (LPSTR)str1);
cprog = 1;
SendMessage(hwndCProg, BM_SETCHECK, cprog, 0);
cnpre = 0;
SendMessage(hwndCnpre, BM_SETCHECK, cnpre, 0);
from_scene = 0;
break;
case 11:
cnpre ^= 1;
SendMessage(hwndCnpre, BM_SETCHECK, cnpre, 0);
break;
}
}
break;
//
case WM_DESTROY:
// Quit
if (SBIN) fclose(SBIN);
keep_running = 0;
PostQuitMessage(0);
for (i = 0; i < 32; i ++) if (Wfile[i]) fclose (Wfile[i]);
if (ChNamTable) free(ChNamTable);
if (ChSrcTable) free(ChSrcTable);
break;
}
return DefWindowProcW(hwnd, msg, wParam, lParam);
}
#else
#endif
//
//
// Main()
//
int main(int argc, char **argv) {
#ifdef _WIN32
HINSTANCE hPrevInstance = 0;
PWSTR pCmdLine = 0;
int nCmWfile = 0;
#else
int input_intch, nchange;
#endif
int i;
//
// Init structures
strncpy(uriff.s, "riff",4);
strncpy(uRIFF.s, "RIFF",4);
strncpy(uwave.s, "wave",4);
strncpy(uWAVE.s, "WAVE",4);
strncpy(ufmt.s, "fmt ",4);
strncpy(uFMT.s, "FMT ",4);
strncpy(udata.s, "data",4);
strncpy(uDATA.s, "DATA",4);
//
keep_running = 1; // mainloop flag
sampsel = 3; // 1: 8 bits, 2: 16 bits, 3: 24 bits (default), 4: 32 bits
ChNamTable = 0; // table of names
ChSrcTable = 0; // table of sources
nbchans = 0; // nb of channels to consider
strcpy(Xdpath, "./"); // default destination = here
dlen = 2; // string lengths for paths are global
slen = 0; // so they can be reused in sequential calls to "Explode"
cprog = 1; // progress bar 'on'
cnpre = 0; // prepend number 'off'
from_scene = 0; // reset from_scene to 0
SBIN = NULL;
//
zeromem(Spath, sizeof(Spath));
zeromem(Sname, sizeof(Sname));
zeromem(Xspath, sizeof(Xspath));
zeromem(Xdpath, sizeof(Xdpath));
zeromem(str1, sizeof(str1));
//
wheader.Riff = uRIFF.i;
wheader.wavsize = 0;
wheader.Wave = uWAVE.i;
wheader.fmt = ufmt.i;
wheader.Sixteen = 16;
wheader.One = 1;
wheader.num_channels = 1;
wheader.audio_samprate = 0;
wheader.ByteRate = 0;
wheader.wBlockAlign = 0;
wheader.SampleBits =
wheader.Data = udata.i;
wheader.Dbytes= 0;
//
for (i = 0; i < 32; i ++) Wfile[i] = 0;
//
#ifdef _WIN32
ShowWindow(GetConsoleWindow(), SW_HIDE); // Hide console window
wWinMain(hInstance, hPrevInstance, pCmdLine, nCmWfile);
#else
// manage command-line parameters
nchange = -1;
strcpy(Xdpath, "./");
while ((input_intch = getopt(argc, argv, "d:m:n:c:s:w:h")) != -1) {
switch ((char)input_intch) {
case 'd':
strcpy(Xdpath, optarg);
dlen = strlen(Xdpath);
if (Xdpath[dlen - 1] != '/') {
Xdpath[dlen++] = '/';
Xdpath[dlen] = 0;
}
break;
case 'm':
strcpy(Sname, optarg);
i = strlen(Sname);
nchange = min(16, i);
while (i < 16) Sname[i++] = '\0';
printf("nchange %d, Sname %s\n", nchange, Sname);
break;
case 'n':
sscanf(optarg, "%d", &nbchans);
if (ChNamTable) free(ChNamTable);
if ((ChNamTable = malloc(nbchans * NAMSIZ * sizeof(char))) == 0) {
MESSAGE("Memory allocation error!", NULL);
nbchans = 0;
} else {
// create and assign default channel names
for (i = 0; i < nbchans; i++) {
sprintf(str1, "Xlive_Wav_%d", i + 1);
strcpy(ChNamTable + i * NAMSIZ, str1);
}
}
if (ChSrcTable) free(ChSrcTable);
if ((ChSrcTable = malloc(nbchans * sizeof(int))) == 0) {
MESSAGE("Memory allocation error!", NULL);
nbchans = 0;
} else {
// create and assign default channel names
for (i = 0; i < nbchans; i++) {
ChSrcTable[i] = i + 1;
}
}
break;
case 'p':
sscanf(optarg, "%d", &cnpre);
break;
case 'c':
if (strcmp(optarg, "8") == 0) sampsel = 1;
if (strcmp(optarg, "16") == 0) sampsel = 2;
if (strcmp(optarg, "32") == 0) sampsel = 4;
break;
case 's':
strcpy(Spath, optarg );
break;
case 'w':
sscanf(optarg, "%d,%s", &i, str1);
if ((i < 1) || (i > 32)) {
printf ("Invalid channel number\n");
return -1;
}
i -= 1;
if (strlen(str1) > 12) str1[12] = 0;
strcpy(ChNamTable + i * NAMSIZ, str1);
break;
default:
case 'h':
printf("X32Xlive_Wav - ver 0.40 - ©2018 - Patrick-Gilles Maillot\n\n");
printf("usage: X32Xlive_wav [-d dir [./]: Mono wave files path]\n");
printf(" [-m name []: Sets or Replaces Session name read from source]\n");
printf(" [-n 1..32 [0]: number of channels to explode to mono wave files]\n");
printf(" [-c 8/16/24/32 [24]: sample size]\n");
printf(" [-s file []: optional scene file]\n");
printf(" [-w #,name, [,]: ch. number ',' followed by respective wave file name]\n");
printf(" Xlive! Session\n");
printf(" [-p 0/1 [0]: prepends number in front of the channel name]\n\n");
printf(" X32Xlive_wav will take into account all command-line parameter and run its\n");
printf(" 'magic', generating mono-wave files from the XLive! session given as input.\n");
printf(" Sample size conversion may take place depending on the -c option.\n");
printf(" Channel/Wave or file names can be set all at once if a scene file is provided\n");
printf(" using the -f parameter, or set one at a time or edited if parameters -1...-32\n");
printf(" are used with appropriate names.");
printf(" Note: option -n must appear before any -w or -s options.\n\n");
printf(" Example:\n");
printf(" X32Xlive_wav -n 3 -d ~ -c 16 -s ~/myscene -w 3,new_name ~/ABCD12345678\n");
printf(" will extract as 16bit samples the first 3 channels contained in XLive! session\n");
printf(" ABCD12345678 in the home directory, into 3 separate wave files placed in the home\n");
printf(" directory with names taken from the X32 scene file 'myscene', and setting or overriding\n");
printf(" the 3rd wave file name with 'new_name'\n\n");
printf(" X32Xlive_wav -n 8 -d ~ ~/ABCD12345678\n");
printf(" will extract as 24bit samples the first 8 channels contained in XLive! session\n");
printf(" ABCD12345678 in the home directory, into 8 separate wave files placed in the home\n");
printf(" directory with names Xlive_Wav_1.wav to Xlive_Wav_8.wav\n\n");
return(0);
break;
}
}
// run the program
if (nbchans) {
if (Spath[0]) {
if (SetNamesFromScene()) return -1;
}
// no confirmation, no warning, just go ahead... the magic of CLI :)
for (i = 0; i < nbchans; i++) printf("ch: %d, filename: %s\n", i, ChNamTable + i * NAMSIZ);
if (argv[optind]) {
strcpy(Xspath, argv[optind]);
strcpy(str1, Xspath);
slen = strlen(Xspath);
Xspath[slen++] = '/';
// Get and display session name
strcat(Xspath + slen, "SE_LOG.BIN");
if ((SBIN = fopen(Xspath, "r+")) == NULL) {
MESSAGE(NULL, "Error opening session or session log file");
return 1;
}
fseek(SBIN, 1552, SEEK_SET);
if (nchange >= 0) {
fflush(SBIN);
fwrite(Sname, 16, 1, SBIN);
printf("Session Name set to: \"%s\"\n",Sname);
} else {
fread(Sname, 16, 1, SBIN);
if (Sname[0]) {
printf("Session Name: %s\n",Sname);
} else {
for (i = 0; i < 8; i++) str0[i] = str1[strlen(str1) - 8 + i];
sscanf(str0, "%8x", &session_uint);
// decode Session name
session_time.tm_year = (int)((session_uint >> 25) - 20);
session_time.tm_mon = (int)((session_uint & 0x1FFFFFF) >> 21);
session_time.tm_mday = (int)((session_uint & 0x1FFFFF) >> 16);
session_time.tm_hour = (int)((session_uint & 0xFFFF) >> 11);
session_time.tm_min = (int)((session_uint & 0x7FF) >> 5);
session_time.tm_sec = (int)((session_uint & 0x1F) << 1);
sprintf(str1, "%02d-%02d-%02d %02d:%02d:%02d", session_time.tm_year, session_time.tm_mon,
session_time.tm_mday, session_time.tm_hour, session_time.tm_min, session_time.tm_sec);
printf("Session Name: %s\n",str1);
}
}
return (ExplodeWavFile());
} else {
printf("no session directory!\n");
}
} else {
printf("no-op\n");
}
#endif
//
return 0;
}
//
//
//
// Read Scene, Parse File and set Channel Names from it
//
int SetNamesFromScene() {
//
int i, j, k, l;
char line[MAXLR];
char *rs;
FILE *Sfile;
//
from_scene = 0;
// scene file is in Spath[]
if ((Sfile = fopen(Spath, "r")) == NULL) {
MESSAGE(Spath, "Error opening Scene File");
return 1;
}
for (i = 0; i < nbchans; i++) {
line[0] = 0;
sprintf(str1, "/ch/%02d/confi", i + 1);
// read to the next scene item of interest
while ((strncmp(line, str1, 12)) != 0) {
if ((rs = fgets(line, MAXLR, Sfile)) == NULL) {
MESSAGE(Spath, "Error reading Scene File");
fclose (Sfile);
return 1;
}
}
// we're now pointing to the right item
// i.e. /ch/xx/config "sssss" d SS d
// extract the sssss portion of the line and save it at the right place
// '14' is the starting position for the name string of the channel
// if the characters at index 14 and 15 are '"', this means the name is empty
if((line[14] == '"') && (line[15] == '"')) {
sprintf(ChNamTable + i * NAMSIZ, "Xlive_Wav_%d", i + 1);
sscanf(line + 16, "%d %s %d", &j, str1, &ChSrcTable[i]);
} else {
// limit string length to 12 chars (per X32 limits)
k = 14;
if (line[k] == '"') k++; // avoid leading '"' if there's one
l = k;
if ((j = strlen(line)) > l + 12) j = l + 12;
while ((l < j) && (line[l] != '"')) l++;
line[l] = 0;
strcpy(ChNamTable + i * NAMSIZ, line + k);
// get source value (j (icon) and k (color) are not used)
sscanf(line + l + 1, "%d %s %d", &j, str1, &ChSrcTable[i]);
}
}
fclose (Sfile);
from_scene = 1; // remember that names and sources were set from scene
return 0;
}
//
//
// Explode function
//
//
int ExplodeWavFile() {
//
int i, j, k, l, m, n, op;
int fnum, n8_16_32;
unsigned int src_samples; // nb of audio samples in src file
i4chr sdata[OP2 * 32]; // to accommodate to up to multiple of OP2
unsigned char ob1[OP2 * 3]; // 16 and 24bit temp buffer
unsigned int obuf[OP2]; // 32bit temp buffer
unsigned int totalSize; // final chuncksizze bytes (per single file), max = 4GB
unsigned int totalBytes; // final number of bytes (per single file), max = 4GB
FILE *Sfile;
//
// prepare data elements for output files; preserve lengths from one
// call to the next
fnum = 1;
strcpy(Xspath + slen, "00000001.wav");
if ((Sfile = fopen(Xspath, "rb")) == NULL) {
MESSAGE(Xspath, "Error opening session File");
return 1;
}
// open first source wave files as needed
fread(&rheader, sizeof(rheader), 1, Sfile);
wheader.audio_samprate = rheader.audio_samprate;
wheader.ByteRate = rheader.audio_samprate * sampsel;
n8_16_32 = rheader.num_channels;
// skip the input file JUNK section and set data length to be read
for (k = 0; k < rheader.Dbytes / 4; k++) {
fread(sdata, 4, 1, Sfile);
}
ftime (&start);
//
wheader.wBlockAlign = sampsel;
wheader.SampleBits = 8 * sampsel;
wheader.wavsize = 0; // updated at the end of the process
wheader.Dbytes = 0; // updated at the end of the process
// create output files in directory Xdpath[]
if (from_scene) {
fflush(stdout);
// assign channel names depending on channels, but take into account source number
for (i = 0; i < nbchans; i++) {
for (j = 0; j < nbchans; j++) {
// search source == i
if (ChSrcTable[j] == i + 1) break; // stop at first occurrence found
}
if (j == nbchans) j = i; // force j to i value if no source occurrence found
if (cnpre) {
sprintf(Xdpath + dlen, "%02d_", j+1);
strcpy(Xdpath + dlen + 3, ChNamTable + NAMSIZ * j);
} else {
strcpy(Xdpath + dlen, ChNamTable + NAMSIZ * j);
}
strcpy(Xdpath + strlen(Xdpath), ".wav");
if ((Wfile[i] = fopen(Xdpath, "wb")) == NULL) {
MESSAGE(Xdpath, "Error creating File");
return 1;
}
}
} else {
// assign channel names depending on channels
for (i = 0; i < nbchans; i++) {
if (cnpre) {
sprintf(Xdpath + dlen, "%02d_", i+1);
strcpy(Xdpath + dlen + 3, ChNamTable + NAMSIZ * i);
} else {
strcpy(Xdpath + dlen, ChNamTable + NAMSIZ * i);
}
strcpy(Xdpath + strlen(Xdpath), ".wav");
if ((Wfile[i] = fopen(Xdpath, "wb")) == NULL) {
MESSAGE(Xdpath, "Error creating File");
return 1;
}
}
}
// prepare channel files
for (i = 0; i < nbchans; i++) {
// output files are ready... fill them out!
// Read input file while there are data to read and write to
// separate destination files
// write output wav file header
fwrite(&wheader, sizeof(wheader), 1, Wfile[i]);
}
//init global data counters (unsigned 32bits = 4GB max / standard .wav file format)
totalBytes = totalSize = 0;
do {
//
// we loop through this do... while loop as long as there are multi-channel wave files
// available to be processed for the session.
// note: No provision/test is made for the case where resulting file sizes would
// exceed 4GB or 8 hours or audio at 48kHz/24bits
//
// next chunk should be "data" == 0x61746164
fread(sdata, 4, 1, Sfile);
if (sdata[0].i != 0x61746164) {
MESSAGE("Error reading source file!", NULL);
return 1;
}
// read data length
fread(&src_samples, 4, 1, Sfile);
// evaluate the chunk of data that can be read for 1 sample, all channels
src_samples = src_samples / n8_16_32 / 4; // always reading 32bit samples
//
// update total number of bytes
totalBytes += src_samples * sampsel;
//
// Optimizations
// this section [for(){for(){}}] optimizes operations in limiting the number of calls
// to fwrite() by keeping records in memory and writing them in chunks of op samples
// rather than one at a time.
// it seems that OP2 = 8 or 16 is already quite effective. no better results
// with OP2 greater than these values
op = OP2;
while ((src_samples & (op - 1)) != 0) op /= 2;
// manage multiple (OP2) 32bit samples at a time depending on the sample size
// check for progress bar or not first
#ifdef _WIN32
if (cprog) {
// display / use progress bar
smplstep = (src_samples / 70 / op * 5) * op;
switch (sampsel) {
case 4: // generate 32bit samples
n = 4 * op;
for (k = 0; k < src_samples; k += op) {
if (k % smplstep == 0) {
SendMessage(hwndProg, PBM_STEPIT, 0, 0);
PeekMessage(&wMsg, NULL, 0, 0, PM_REMOVE);
TranslateMessage(&wMsg);
DispatchMessage(&wMsg);
}
// read op 32bit source samples at a time
fread(sdata, n8_16_32 * n, 1, Sfile);
// write requested samples to output file(s)
for (l = 0; l < nbchans; l++) {
for (m = 0; m < op; m++) {
obuf[m] = sdata[n8_16_32 * m + l].i;
}
fwrite(obuf, n, 1, Wfile[l]);
}
}
break;
case 3: // generate 24bit samples
for (k = 0; k < src_samples; k += op) {
if (k % smplstep == 0) {