Added pt5 pt7 ptx initial format support
Signed-off-by: Damien Zammit <damien@zamaudio.com>
This commit is contained in:
parent
67cd32a822
commit
72041726fb
@ -128,11 +128,18 @@ Editor::do_ptimport (std::string ptpath,
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vector<ptflookup_t> ptfregpair;
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if (ptf.load(ptpath, _session->frame_rate()) == -1) {
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MessageDialog msg (_("Doesn't seem to be a valid PT session file (.ptf only currently supported)"));
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MessageDialog msg (_("Doesn't seem to be a valid PT session file"));
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msg.run ();
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return;
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}
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} else {
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MessageDialog msg (string_compose (_("PT v%1 Session @ %2Hz\n\n%3 audio files\n%4 regions\n%5 active regions\n\nContinue..."), (int)(ptf.version+0), ptf.sessionrate, ptf.audiofiles.size(), ptf.regions.size(), ptf.tracks.size()));
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msg.add_button(Gtk::Stock::CANCEL, Gtk::RESPONSE_CANCEL);
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int result = msg.run ();
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if (result != Gtk::RESPONSE_OK) {
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return;
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}
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}
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current_interthread_info = &import_status;
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import_status.current = 1;
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import_status.total = ptf.audiofiles.size ();
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@ -18,6 +18,7 @@
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#include <stdio.h>
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#include <string>
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#include <string.h>
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#include <assert.h>
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using namespace std;
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@ -36,7 +37,7 @@ static const uint32_t xorlut[16] = {
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0xbab0b0ba, 0xb0abaaba, 0xba0aabaa, 0xbaaaaaaa
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};
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static const uint32_t swapbytes32 (const uint32_t v) {
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static uint32_t swapbytes32 (const uint32_t v) {
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uint32_t rv = 0;
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rv |= ((v >> 0) & 0xf) << 28;
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rv |= ((v >> 4) & 0xf) << 24;
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@ -49,7 +50,7 @@ static const uint32_t swapbytes32 (const uint32_t v) {
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return rv;
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}
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static const uint64_t gen_secret (int i) {
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static uint64_t gen_secret (int i) {
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assert (i > 0 && i < 256);
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int iwrap = i & 0x7f; // wrap at 0x80;
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uint32_t xor_lo = 0; // 0x40 flag
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@ -127,6 +128,10 @@ PTFFormat::load(std::string path, int64_t targetsr) {
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fread(&c0, 1, 1, fp);
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fread(&c1, 1, 1, fp);
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// For version <= 7 support:
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version = c0 & 0x0f;
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c0 = c0 & 0xc0;
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if (! (ptfunxored = (unsigned char*) malloc(len * sizeof(unsigned char)))) {
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/* Silently fail -- out of memory*/
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fclose(fp);
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@ -134,8 +139,6 @@ PTFFormat::load(std::string path, int64_t targetsr) {
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return -1;
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}
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i = 2;
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fseek(fp, 0x0, SEEK_SET);
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switch (c0) {
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@ -143,8 +146,11 @@ PTFFormat::load(std::string path, int64_t targetsr) {
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// Success! easy one
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xxor[0] = c0;
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xxor[1] = c1;
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//fprintf(stderr, "%02x %02x", c0, c1);
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for (i = 2; i < 64; i++) {
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xxor[i] = (xxor[i-1] + c1 - c0) & 0xff;
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//fprintf(stderr, "%02x ", xxor[i]);
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}
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px = xxor[0];
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fread(&ct, 1, 1, fp);
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@ -223,7 +229,7 @@ PTFFormat::load(std::string path, int64_t targetsr) {
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inv = (((key >> (i-128)) & 1) == 1) ? 1 : 3;
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xxor[i] ^= (inv * 0x40);
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}
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for (i = 192; i < 256; i++) {
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xxor[i] ^= 0x80;
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}
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@ -254,36 +260,121 @@ PTFFormat::load(std::string path, int64_t targetsr) {
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break;
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}
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fclose(fp);
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this->targetrate = targetsr;
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targetrate = targetsr;
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parse();
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return 0;
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}
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void
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PTFFormat::parse(void) {
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this->version = ptfunxored[61];
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PTFFormat::unxor10(void)
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{
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key10a = ptfunxored[0x9f];
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key10b = ptfunxored[0x9e] - ptfunxored[0x9b];
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int j, k, currkey;
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if (this->version == 8) {
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k = 0x1000;
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for (j = k; j < k + 0x1000 && j < len; j++) {
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ptfunxored[j] ^= key10a;
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}
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k = 0x2000;
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for (j = k; j < k + 0x1000 && j < len; j++) {
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ptfunxored[j] ^= key10b;
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}
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currkey = key10b;
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while (k < len) {
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k += 0x1000;
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currkey = (key10a + currkey) & 0xff;
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for (j = k; j < k + 0x1000 && j < len; j++) {
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ptfunxored[j] ^= currkey;
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}
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}
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}
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void
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PTFFormat::parse(void) {
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version = (version == 0) ? ptfunxored[61] : version;
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if (version == 5) {
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parse5header();
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setrates();
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parseaudio5();
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parserest5();
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} else if (version == 7) {
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parse7header();
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setrates();
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parseaudio();
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parserest89();
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} else if (version == 8) {
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parse8header();
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setrates();
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parserest();
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} else if (this->version == 9) {
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parseaudio();
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parserest89();
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} else if (version == 9) {
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parse9header();
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setrates();
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parserest();
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parseaudio();
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parserest89();
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} else if (version == 10) {
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unxor10();
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parse10header();
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setrates();
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parseaudio();
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parserest10();
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} else {
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// Should not occur
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}
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}
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}
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void
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PTFFormat::setrates(void) {
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this->ratefactor = 1.f;
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ratefactor = 1.f;
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if (sessionrate != 0) {
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this->ratefactor = (float)this->targetrate / this->sessionrate;
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ratefactor = (float)targetrate / sessionrate;
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}
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}
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void
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PTFFormat::parse5header(void) {
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int k;
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// Find session sample rate
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k = 0x100;
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x02)) {
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break;
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}
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k++;
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}
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sessionrate = 0;
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sessionrate |= ptfunxored[k+12] << 16;
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sessionrate |= ptfunxored[k+13] << 8;
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sessionrate |= ptfunxored[k+14];
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}
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void
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PTFFormat::parse7header(void) {
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int k;
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// Find session sample rate
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k = 0x100;
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x05)) {
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break;
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}
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k++;
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}
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sessionrate = 0;
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sessionrate |= ptfunxored[k+12] << 16;
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sessionrate |= ptfunxored[k+13] << 8;
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sessionrate |= ptfunxored[k+14];
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}
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void
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PTFFormat::parse8header(void) {
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int k;
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@ -298,10 +389,10 @@ PTFFormat::parse8header(void) {
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k++;
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}
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this->sessionrate = 0;
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this->sessionrate |= ptfunxored[k+11];
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this->sessionrate |= ptfunxored[k+12] << 8;
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this->sessionrate |= ptfunxored[k+13] << 16;
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sessionrate = 0;
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sessionrate |= ptfunxored[k+11];
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sessionrate |= ptfunxored[k+12] << 8;
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sessionrate |= ptfunxored[k+13] << 16;
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}
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void
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@ -318,16 +409,312 @@ PTFFormat::parse9header(void) {
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k++;
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}
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this->sessionrate = 0;
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this->sessionrate |= ptfunxored[k+11];
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this->sessionrate |= ptfunxored[k+12] << 8;
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this->sessionrate |= ptfunxored[k+13] << 16;
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sessionrate = 0;
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sessionrate |= ptfunxored[k+11];
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sessionrate |= ptfunxored[k+12] << 8;
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sessionrate |= ptfunxored[k+13] << 16;
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}
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void
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PTFFormat::parserest(void) {
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PTFFormat::parse10header(void) {
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int k;
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// Find session sample rate
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k = 0;
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x09)) {
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break;
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}
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k++;
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}
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sessionrate = 0;
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sessionrate |= ptfunxored[k+11];
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sessionrate |= ptfunxored[k+12] << 8;
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sessionrate |= ptfunxored[k+13] << 16;
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}
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void
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PTFFormat::parserest5(void) {
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int i, j, k;
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int regionspertrack, lengthofname;
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int startbytes, lengthbytes, offsetbytes, somethingbytes;
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uint16_t tracknumber = 0;
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uint16_t findex;
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uint16_t rindex;
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k = 0;
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for (i = 0; i < 5; i++) {
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x03)) {
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break;
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}
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k++;
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}
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k++;
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}
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k--;
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for (i = 0; i < 2; i++) {
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while (k > 0) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x01)) {
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break;
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}
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k--;
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}
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k--;
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}
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k++;
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rindex = 0;
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while (k < len) {
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if ( (ptfunxored[k ] == 0xff) &&
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(ptfunxored[k+1] == 0xff)) {
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break;
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}
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x01)) {
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break;
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}
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k++;
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}
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lengthofname = ptfunxored[k+12];
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if (ptfunxored[k+13] == 0x5a) {
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k++;
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break;
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}
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char name[256] = {0};
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for (j = 0; j < lengthofname; j++) {
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name[j] = ptfunxored[k+13+j];
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}
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name[j] = '\0';
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regionspertrack = ptfunxored[k+13+j+3];
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for (i = 0; i < regionspertrack; i++) {
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x03)) {
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break;
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}
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k++;
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}
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j = k+16;
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startbytes = (ptfunxored[j+3] & 0xf0) >> 4;
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lengthbytes = (ptfunxored[j+2] & 0xf0) >> 4;
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offsetbytes = (ptfunxored[j+1] & 0xf0) >> 4;
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somethingbytes = (ptfunxored[j+1] & 0xf);
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findex = ptfunxored[j+4
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+startbytes
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+lengthbytes
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+offsetbytes
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+somethingbytes
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];
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j--;
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uint32_t start = 0;
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switch (startbytes) {
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case 4:
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start |= (uint32_t)(ptfunxored[j+8] << 24);
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case 3:
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start |= (uint32_t)(ptfunxored[j+7] << 16);
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case 2:
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start |= (uint32_t)(ptfunxored[j+6] << 8);
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case 1:
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start |= (uint32_t)(ptfunxored[j+5]);
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default:
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break;
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}
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j+=startbytes;
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uint32_t length = 0;
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switch (lengthbytes) {
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case 4:
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length |= (uint32_t)(ptfunxored[j+8] << 24);
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case 3:
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length |= (uint32_t)(ptfunxored[j+7] << 16);
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case 2:
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length |= (uint32_t)(ptfunxored[j+6] << 8);
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case 1:
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length |= (uint32_t)(ptfunxored[j+5]);
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default:
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break;
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}
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j+=lengthbytes;
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uint32_t sampleoffset = 0;
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switch (offsetbytes) {
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case 4:
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sampleoffset |= (uint32_t)(ptfunxored[j+8] << 24);
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case 3:
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sampleoffset |= (uint32_t)(ptfunxored[j+7] << 16);
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case 2:
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sampleoffset |= (uint32_t)(ptfunxored[j+6] << 8);
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case 1:
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sampleoffset |= (uint32_t)(ptfunxored[j+5]);
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default:
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break;
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}
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j+=offsetbytes;
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//printf("name=`%s` start=%04x length=%04x offset=%04x findex=%d\n", name,start,length,sampleoffset,findex);
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std::string filename = string(name) + extension;
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wav_t f = {
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filename,
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findex,
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(int64_t)(start*ratefactor),
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(int64_t)(length*ratefactor),
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};
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vector<wav_t>::iterator begin = audiofiles.begin();
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vector<wav_t>::iterator finish = audiofiles.end();
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vector<wav_t>::iterator found;
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// Add file to lists
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if ((found = std::find(begin, finish, f)) != finish) {
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region_t r = {
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name,
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rindex,
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(int64_t)(start*ratefactor),
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(int64_t)(sampleoffset*ratefactor),
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(int64_t)(length*ratefactor),
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*found,
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};
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regions.push_back(r);
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vector<track_t>::iterator ti;
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vector<track_t>::iterator bt = tracks.begin();
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vector<track_t>::iterator et = tracks.end();
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track_t tr = { name, 0, 0, r };
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if ((ti = std::find(bt, et, tr)) != et) {
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tracknumber = (*ti).index;
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} else {
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tracknumber = tracks.size() + 1;
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}
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track_t t = {
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name,
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(uint16_t)tracknumber,
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uint8_t(0),
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r
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};
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tracks.push_back(t);
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} else {
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audiofiles.push_back(f);
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region_t r = {
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name,
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rindex,
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(int64_t)(start*ratefactor),
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(int64_t)(sampleoffset*ratefactor),
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(int64_t)(length*ratefactor),
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f,
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};
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regions.push_back(r);
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vector<track_t>::iterator ti;
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vector<track_t>::iterator bt = tracks.begin();
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vector<track_t>::iterator et = tracks.end();
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track_t tr = { name, 0, 0, r };
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if ((ti = std::find(bt, et, tr)) != et) {
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tracknumber = (*ti).index;
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} else {
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tracknumber = tracks.size() + 1;
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}
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track_t t = {
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name,
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(uint16_t)tracknumber,
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uint8_t(0),
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r
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};
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tracks.push_back(t);
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}
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rindex++;
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k++;
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}
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k++;
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}
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}
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void
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PTFFormat::parseaudio5(void) {
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int i,j,k,l;
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// Find end of wav file list
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k = 0;
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while (k < len) {
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if ( (ptfunxored[k ] == 0x5a) &&
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(ptfunxored[k+1] == 0x00) &&
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(ptfunxored[k+2] == 0x05)) {
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break;
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}
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k++;
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}
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// Find actual wav names
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bool first = true;
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uint16_t numberofwavs;
|
||||
char wavname[256];
|
||||
for (i = k; i > 4; i--) {
|
||||
if ( ((ptfunxored[i ] == 'W') || (ptfunxored[i ] == 'F')) &&
|
||||
((ptfunxored[i-1] == 'A') || (ptfunxored[i-1] == 'F')) &&
|
||||
((ptfunxored[i-2] == 'V') || (ptfunxored[i-2] == 'I')) &&
|
||||
((ptfunxored[i-3] == 'E') || (ptfunxored[i-3] == 'A'))) {
|
||||
j = i-4;
|
||||
l = 0;
|
||||
while (ptfunxored[j] != '\0') {
|
||||
wavname[l] = ptfunxored[j];
|
||||
l++;
|
||||
j--;
|
||||
}
|
||||
wavname[l] = 0;
|
||||
if (ptfunxored[i] == 'W') {
|
||||
extension = string(".wav");
|
||||
} else {
|
||||
extension = string(".aif");
|
||||
}
|
||||
//uint8_t playlist = ptfunxored[j-8];
|
||||
|
||||
if (first) {
|
||||
first = false;
|
||||
for (j = k; j > 4; j--) {
|
||||
if ( (ptfunxored[j ] == 0x01) &&
|
||||
(ptfunxored[j-1] == 0x00) &&
|
||||
(ptfunxored[j-2] == 0x5a)) {
|
||||
|
||||
numberofwavs = 0;
|
||||
numberofwavs |= (uint32_t)(ptfunxored[j-6] << 24);
|
||||
numberofwavs |= (uint32_t)(ptfunxored[j-5] << 16);
|
||||
numberofwavs |= (uint32_t)(ptfunxored[j-4] << 8);
|
||||
numberofwavs |= (uint32_t)(ptfunxored[j-3]);
|
||||
//printf("%d wavs\n", numberofwavs);
|
||||
break;
|
||||
}
|
||||
k--;
|
||||
}
|
||||
}
|
||||
|
||||
std::string wave = string(wavname);
|
||||
std::reverse(wave.begin(), wave.end());
|
||||
wav_t f = { wave, (uint16_t)(numberofwavs - 1), 0, 0 };
|
||||
|
||||
if (foundin(wave, string(".grp"))) {
|
||||
continue;
|
||||
}
|
||||
|
||||
actualwavs.push_back(f);
|
||||
//printf("done\n");
|
||||
numberofwavs--;
|
||||
if (numberofwavs <= 0)
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PTFFormat::parseaudio(void) {
|
||||
int i,j,k,l;
|
||||
|
||||
// Find end of wav file list
|
||||
k = 0;
|
||||
while (k < len) {
|
||||
@ -340,18 +727,15 @@ PTFFormat::parserest(void) {
|
||||
k++;
|
||||
}
|
||||
|
||||
j = 0;
|
||||
l = 0;
|
||||
|
||||
// Find actual wav names
|
||||
bool first = true;
|
||||
uint16_t numberofwavs;
|
||||
char wavname[256];
|
||||
for (i = k; i > 4; i--) {
|
||||
if ( (ptfunxored[i ] == 'W') &&
|
||||
(ptfunxored[i-1] == 'A') &&
|
||||
(ptfunxored[i-2] == 'V') &&
|
||||
(ptfunxored[i-3] == 'E')) {
|
||||
if ( ((ptfunxored[i ] == 'W') || (ptfunxored[i ] == 'A')) &&
|
||||
((ptfunxored[i-1] == 'A') || (ptfunxored[i-1] == 'I')) &&
|
||||
((ptfunxored[i-2] == 'V') || (ptfunxored[i-2] == 'F')) &&
|
||||
((ptfunxored[i-3] == 'E') || (ptfunxored[i-3] == 'F'))) {
|
||||
j = i-4;
|
||||
l = 0;
|
||||
while (ptfunxored[j] != '\0') {
|
||||
@ -360,6 +744,11 @@ PTFFormat::parserest(void) {
|
||||
j--;
|
||||
}
|
||||
wavname[l] = 0;
|
||||
if (ptfunxored[i] == 'W') {
|
||||
extension = string(".wav");
|
||||
} else {
|
||||
extension = string(".aif");
|
||||
}
|
||||
//uint8_t playlist = ptfunxored[j-8];
|
||||
|
||||
if (first) {
|
||||
@ -382,7 +771,7 @@ PTFFormat::parserest(void) {
|
||||
|
||||
std::string wave = string(wavname);
|
||||
std::reverse(wave.begin(), wave.end());
|
||||
wav_t f = { wave, (uint16_t)(numberofwavs - 1), 0 };
|
||||
wav_t f = { wave, (uint16_t)(numberofwavs - 1), 0, 0 };
|
||||
|
||||
if (foundin(wave, string(".grp"))) {
|
||||
continue;
|
||||
@ -395,7 +784,11 @@ PTFFormat::parserest(void) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PTFFormat::parserest89(void) {
|
||||
int i,j,k,l;
|
||||
// Find Regions
|
||||
uint8_t startbytes = 0;
|
||||
uint8_t lengthbytes = 0;
|
||||
@ -412,7 +805,6 @@ PTFFormat::parserest(void) {
|
||||
}
|
||||
k++;
|
||||
}
|
||||
first = true;
|
||||
uint16_t rindex = 0;
|
||||
uint32_t findex = 0;
|
||||
for (i = k; i < len-70; i++) {
|
||||
@ -495,6 +887,7 @@ PTFFormat::parserest(void) {
|
||||
break;
|
||||
}
|
||||
j+=startbytes;
|
||||
/*
|
||||
uint32_t something = 0;
|
||||
switch (somethingbytes) {
|
||||
case 4:
|
||||
@ -509,33 +902,34 @@ PTFFormat::parserest(void) {
|
||||
break;
|
||||
}
|
||||
j+=somethingbytes;
|
||||
std::string filename = string(name) + ".wav";
|
||||
*/
|
||||
std::string filename = string(name) + extension;
|
||||
wav_t f = {
|
||||
filename,
|
||||
0,
|
||||
(int64_t)(start*this->ratefactor),
|
||||
(int64_t)(length*this->ratefactor),
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
};
|
||||
|
||||
f.index = findex;
|
||||
//printf("something=%d\n", something);
|
||||
|
||||
vector<wav_t>::iterator begin = this->actualwavs.begin();
|
||||
vector<wav_t>::iterator finish = this->actualwavs.end();
|
||||
vector<wav_t>::iterator begin = actualwavs.begin();
|
||||
vector<wav_t>::iterator finish = actualwavs.end();
|
||||
vector<wav_t>::iterator found;
|
||||
// Add file to list only if it is an actual wav
|
||||
if ((found = std::find(begin, finish, f)) != finish) {
|
||||
this->audiofiles.push_back(f);
|
||||
audiofiles.push_back(f);
|
||||
// Also add plain wav as region
|
||||
region_t r = {
|
||||
name,
|
||||
rindex,
|
||||
(int64_t)(start*this->ratefactor),
|
||||
(int64_t)(sampleoffset*this->ratefactor),
|
||||
(int64_t)(length*this->ratefactor),
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(sampleoffset*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
f
|
||||
};
|
||||
this->regions.push_back(r);
|
||||
regions.push_back(r);
|
||||
// Region only
|
||||
} else {
|
||||
if (foundin(filename, string(".grp"))) {
|
||||
@ -544,12 +938,12 @@ PTFFormat::parserest(void) {
|
||||
region_t r = {
|
||||
name,
|
||||
rindex,
|
||||
(int64_t)(start*this->ratefactor),
|
||||
(int64_t)(sampleoffset*this->ratefactor),
|
||||
(int64_t)(length*this->ratefactor),
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(sampleoffset*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
f
|
||||
};
|
||||
this->regions.push_back(r);
|
||||
regions.push_back(r);
|
||||
}
|
||||
rindex++;
|
||||
}
|
||||
@ -617,8 +1011,8 @@ PTFFormat::parserest(void) {
|
||||
} else {
|
||||
|
||||
tr.reg.index = (uint8_t)(ptfunxored[l+11]);
|
||||
vector<region_t>::iterator begin = this->regions.begin();
|
||||
vector<region_t>::iterator finish = this->regions.end();
|
||||
vector<region_t>::iterator begin = regions.begin();
|
||||
vector<region_t>::iterator finish = regions.end();
|
||||
vector<region_t>::iterator found;
|
||||
if ((found = std::find(begin, finish, tr.reg)) != finish) {
|
||||
tr.reg = (*found);
|
||||
@ -629,9 +1023,273 @@ PTFFormat::parserest(void) {
|
||||
offset |= (uint32_t)(ptfunxored[i+2] << 16);
|
||||
offset |= (uint32_t)(ptfunxored[i+1] << 8);
|
||||
offset |= (uint32_t)(ptfunxored[i]);
|
||||
tr.reg.startpos = (int64_t)(offset*this->ratefactor);
|
||||
tr.reg.startpos = (int64_t)(offset*ratefactor);
|
||||
if (tr.reg.length > 0) {
|
||||
this->tracks.push_back(tr);
|
||||
tracks.push_back(tr);
|
||||
}
|
||||
regionspertrack--;
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void
|
||||
PTFFormat::parserest10(void) {
|
||||
int i,j,k,l;
|
||||
// Find Regions
|
||||
uint8_t startbytes = 0;
|
||||
uint8_t lengthbytes = 0;
|
||||
uint8_t offsetbytes = 0;
|
||||
uint8_t somethingbytes = 0;
|
||||
uint8_t skipbytes = 0;
|
||||
|
||||
while (k < len) {
|
||||
if ( (ptfunxored[k ] == 'S') &&
|
||||
(ptfunxored[k+1] == 'n') &&
|
||||
(ptfunxored[k+2] == 'a') &&
|
||||
(ptfunxored[k+3] == 'p')) {
|
||||
break;
|
||||
}
|
||||
k++;
|
||||
}
|
||||
for (i = k; i < len-70; i++) {
|
||||
if ( (ptfunxored[i ] == 0x5a) &&
|
||||
(ptfunxored[i+1] == 0x02)) {
|
||||
k = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
k++;
|
||||
for (i = k; i < len-70; i++) {
|
||||
if ( (ptfunxored[i ] == 0x5a) &&
|
||||
(ptfunxored[i+1] == 0x02)) {
|
||||
k = i;
|
||||
break;
|
||||
}
|
||||
}
|
||||
k++;
|
||||
uint16_t rindex = 0;
|
||||
uint32_t findex = 0;
|
||||
for (i = k; i < len-70; i++) {
|
||||
if ( (ptfunxored[i ] == 0x5a) &&
|
||||
(ptfunxored[i+1] == 0x08)) {
|
||||
break;
|
||||
}
|
||||
if ( (ptfunxored[i ] == 0x5a) &&
|
||||
(ptfunxored[i+1] == 0x01)) {
|
||||
|
||||
uint8_t lengthofname = ptfunxored[i+9];
|
||||
if (ptfunxored[i+13] == 0x5a) {
|
||||
continue;
|
||||
}
|
||||
char name[256] = {0};
|
||||
for (j = 0; j < lengthofname; j++) {
|
||||
name[j] = ptfunxored[i+13+j];
|
||||
}
|
||||
name[j] = '\0';
|
||||
j += i+13;
|
||||
//uint8_t disabled = ptfunxored[j];
|
||||
//printf("%s\n", name);
|
||||
|
||||
offsetbytes = (ptfunxored[j+1] & 0xf0) >> 4;
|
||||
lengthbytes = (ptfunxored[j+2] & 0xf0) >> 4;
|
||||
startbytes = (ptfunxored[j+3] & 0xf0) >> 4;
|
||||
somethingbytes = (ptfunxored[j+3] & 0xf);
|
||||
skipbytes = ptfunxored[j+4];
|
||||
findex = ptfunxored[j+5
|
||||
+startbytes
|
||||
+lengthbytes
|
||||
+offsetbytes
|
||||
+somethingbytes
|
||||
+skipbytes
|
||||
+37];
|
||||
/*rindex = ptfunxored[j+5
|
||||
+startbytes
|
||||
+lengthbytes
|
||||
+offsetbytes
|
||||
+somethingbytes
|
||||
+skipbytes
|
||||
+24];
|
||||
*/
|
||||
uint32_t sampleoffset = 0;
|
||||
switch (offsetbytes) {
|
||||
case 4:
|
||||
sampleoffset |= (uint32_t)(ptfunxored[j+8] << 24);
|
||||
case 3:
|
||||
sampleoffset |= (uint32_t)(ptfunxored[j+7] << 16);
|
||||
case 2:
|
||||
sampleoffset |= (uint32_t)(ptfunxored[j+6] << 8);
|
||||
case 1:
|
||||
sampleoffset |= (uint32_t)(ptfunxored[j+5]);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
j+=offsetbytes;
|
||||
uint32_t length = 0;
|
||||
switch (lengthbytes) {
|
||||
case 4:
|
||||
length |= (uint32_t)(ptfunxored[j+8] << 24);
|
||||
case 3:
|
||||
length |= (uint32_t)(ptfunxored[j+7] << 16);
|
||||
case 2:
|
||||
length |= (uint32_t)(ptfunxored[j+6] << 8);
|
||||
case 1:
|
||||
length |= (uint32_t)(ptfunxored[j+5]);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
j+=lengthbytes;
|
||||
uint32_t start = 0;
|
||||
switch (startbytes) {
|
||||
case 4:
|
||||
start |= (uint32_t)(ptfunxored[j+8] << 24);
|
||||
case 3:
|
||||
start |= (uint32_t)(ptfunxored[j+7] << 16);
|
||||
case 2:
|
||||
start |= (uint32_t)(ptfunxored[j+6] << 8);
|
||||
case 1:
|
||||
start |= (uint32_t)(ptfunxored[j+5]);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
j+=startbytes;
|
||||
/*
|
||||
uint32_t something = 0;
|
||||
switch (somethingbytes) {
|
||||
case 4:
|
||||
something |= (uint32_t)(ptfunxored[j+8] << 24);
|
||||
case 3:
|
||||
something |= (uint32_t)(ptfunxored[j+7] << 16);
|
||||
case 2:
|
||||
something |= (uint32_t)(ptfunxored[j+6] << 8);
|
||||
case 1:
|
||||
something |= (uint32_t)(ptfunxored[j+5]);
|
||||
default:
|
||||
break;
|
||||
}
|
||||
j+=somethingbytes;
|
||||
*/
|
||||
std::string filename = string(name) + extension;
|
||||
wav_t f = {
|
||||
filename,
|
||||
0,
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
};
|
||||
|
||||
if (strlen(name) == 0) {
|
||||
continue;
|
||||
}
|
||||
if (length == 0) {
|
||||
continue;
|
||||
}
|
||||
f.index = findex;
|
||||
//printf("something=%d\n", something);
|
||||
|
||||
vector<wav_t>::iterator begin = actualwavs.begin();
|
||||
vector<wav_t>::iterator finish = actualwavs.end();
|
||||
vector<wav_t>::iterator found;
|
||||
// Add file to list only if it is an actual wav
|
||||
if ((found = std::find(begin, finish, f)) != finish) {
|
||||
audiofiles.push_back(f);
|
||||
// Also add plain wav as region
|
||||
region_t r = {
|
||||
name,
|
||||
rindex,
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(sampleoffset*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
f
|
||||
};
|
||||
regions.push_back(r);
|
||||
// Region only
|
||||
} else {
|
||||
if (foundin(filename, string(".grp"))) {
|
||||
continue;
|
||||
}
|
||||
region_t r = {
|
||||
name,
|
||||
rindex,
|
||||
(int64_t)(start*ratefactor),
|
||||
(int64_t)(sampleoffset*ratefactor),
|
||||
(int64_t)(length*ratefactor),
|
||||
f
|
||||
};
|
||||
regions.push_back(r);
|
||||
}
|
||||
rindex++;
|
||||
//printf("%s\n", name);
|
||||
}
|
||||
}
|
||||
// Tracks
|
||||
uint32_t offset;
|
||||
uint32_t tracknumber = 0;
|
||||
uint32_t regionspertrack = 0;
|
||||
for (;k < len; k++) {
|
||||
if ( (ptfunxored[k ] == 0x5a) &&
|
||||
(ptfunxored[k+1] == 0x08)) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
k++;
|
||||
for (;k < len; k++) {
|
||||
if ( (ptfunxored[k ] == 0x5a) &&
|
||||
(ptfunxored[k+1] == 0x04)) {
|
||||
break;
|
||||
}
|
||||
if ( (ptfunxored[k ] == 0x5a) &&
|
||||
(ptfunxored[k+1] == 0x02)) {
|
||||
|
||||
uint8_t lengthofname = 0;
|
||||
lengthofname = ptfunxored[k+9];
|
||||
if (lengthofname == 0x5a) {
|
||||
continue;
|
||||
}
|
||||
track_t tr;
|
||||
|
||||
regionspertrack = (uint8_t)(ptfunxored[k+13+lengthofname]);
|
||||
|
||||
//printf("regions/track=%d\n", regionspertrack);
|
||||
char name[256] = {0};
|
||||
for (j = 0; j < lengthofname; j++) {
|
||||
name[j] = ptfunxored[j+k+13];
|
||||
}
|
||||
name[j] = '\0';
|
||||
tr.name = string(name);
|
||||
tr.index = tracknumber++;
|
||||
|
||||
for (j = k; regionspertrack > 0 && j < len; j++) {
|
||||
for (l = j; l < len; l++) {
|
||||
if ( (ptfunxored[l ] == 0x5a) &&
|
||||
(ptfunxored[l+1] == 0x08)) {
|
||||
j = l+1;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
if (regionspertrack == 0) {
|
||||
// tr.reg.index = (uint8_t)ptfunxored[j+13+lengthofname+5];
|
||||
break;
|
||||
} else {
|
||||
|
||||
tr.reg.index = (uint8_t)(ptfunxored[l+11]);
|
||||
vector<region_t>::iterator begin = regions.begin();
|
||||
vector<region_t>::iterator finish = regions.end();
|
||||
vector<region_t>::iterator found;
|
||||
if ((found = std::find(begin, finish, tr.reg)) != finish) {
|
||||
tr.reg = (*found);
|
||||
}
|
||||
i = l+16;
|
||||
offset = 0;
|
||||
offset |= (uint32_t)(ptfunxored[i+3] << 24);
|
||||
offset |= (uint32_t)(ptfunxored[i+2] << 16);
|
||||
offset |= (uint32_t)(ptfunxored[i+1] << 8);
|
||||
offset |= (uint32_t)(ptfunxored[i]);
|
||||
tr.reg.startpos = (int64_t)(offset*ratefactor);
|
||||
if (tr.reg.length > 0) {
|
||||
tracks.push_back(tr);
|
||||
}
|
||||
regionspertrack--;
|
||||
}
|
||||
|
@ -38,7 +38,8 @@ public:
|
||||
int64_t length;
|
||||
|
||||
bool operator ==(const struct wav& other) {
|
||||
return (this->index == other.index);
|
||||
return (this->filename != std::string("") &&
|
||||
this->index == other.index);
|
||||
}
|
||||
|
||||
} wav_t;
|
||||
@ -63,7 +64,7 @@ public:
|
||||
region_t reg;
|
||||
|
||||
bool operator ==(const struct track& other) {
|
||||
return (this->index == other.index);
|
||||
return (this->name == other.name);
|
||||
}
|
||||
} track_t;
|
||||
|
||||
@ -71,25 +72,13 @@ public:
|
||||
std::vector<region_t> regions;
|
||||
std::vector<track_t> tracks;
|
||||
|
||||
static bool trackexistsin(std::vector<track_t> tr, uint16_t index) {
|
||||
std::vector<track_t>::iterator begin = tr.begin();
|
||||
std::vector<track_t>::iterator finish = tr.end();
|
||||
std::vector<track_t>::iterator found;
|
||||
|
||||
track_t f = { std::string(""), index };
|
||||
|
||||
if ((found = std::find(begin, finish, f)) != finish) {
|
||||
return true;
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
static bool regionexistsin(std::vector<region_t> reg, uint16_t index) {
|
||||
std::vector<region_t>::iterator begin = reg.begin();
|
||||
std::vector<region_t>::iterator finish = reg.end();
|
||||
std::vector<region_t>::iterator found;
|
||||
|
||||
region_t r = { std::string(""), index };
|
||||
wav_t w = { std::string(""), 0, 0, 0 };
|
||||
region_t r = { std::string(""), index, 0, 0, 0, w };
|
||||
|
||||
if ((found = std::find(begin, finish, r)) != finish) {
|
||||
return true;
|
||||
@ -102,7 +91,7 @@ public:
|
||||
std::vector<wav_t>::iterator finish = wv.end();
|
||||
std::vector<wav_t>::iterator found;
|
||||
|
||||
wav_t w = { std::string(""), index };
|
||||
wav_t w = { std::string(""), index, 0, 0 };
|
||||
|
||||
if ((found = std::find(begin, finish, w)) != finish) {
|
||||
return true;
|
||||
@ -122,12 +111,23 @@ public:
|
||||
private:
|
||||
bool foundin(std::string haystack, std::string needle);
|
||||
void parse(void);
|
||||
void unxor10(void);
|
||||
void setrates(void);
|
||||
void parse5header(void);
|
||||
void parse7header(void);
|
||||
void parse8header(void);
|
||||
void parse9header(void);
|
||||
void parserest(void);
|
||||
void parse10header(void);
|
||||
void parserest5(void);
|
||||
void parserest89(void);
|
||||
void parserest10(void);
|
||||
void parseaudio5(void);
|
||||
void parseaudio(void);
|
||||
std::vector<wav_t> actualwavs;
|
||||
float ratefactor;
|
||||
std::string extension;
|
||||
unsigned char key10a;
|
||||
unsigned char key10b;
|
||||
};
|
||||
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user