From a787d32f4d7a8de300c2a3c1f8b1c104be5de849 Mon Sep 17 00:00:00 2001
From: "Jason A. Donenfeld" <Jason@zx2c4.com>
Date: Thu, 3 Sep 2009 02:59:36 -0400
Subject: Initial attempt at ripper.

---
 main.cpp | 58 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 main.cpp

diff --git a/main.cpp b/main.cpp
new file mode 100644
index 0000000..1073fa8
--- /dev/null
+++ b/main.cpp
@@ -0,0 +1,58 @@
+#include "ripper.h"
+#include <dvdcss/dvdcss.h>
+#include <QDebug>
+#include <QFile>
+#include <QApplication>
+
+int main(int argc, char *argv[])
+{
+	dvdcss_t dvdcss = dvdcss_open("/dev/dvd");
+	if (!dvdcss)
+		qDebug() << "failed to open dvd";
+	else
+		qDebug() << "opened dvd";
+	const int blocksPerRead = 128;
+	uint8_t p_data[DVDCSS_BLOCK_SIZE * (blocksPerRead + 1)];
+	uint8_t *p_buffer = p_data + DVDCSS_BLOCK_SIZE - ((intptr_t)p_data & (DVDCSS_BLOCK_SIZE - 1));
+	QFile out("out.iso");
+	out.open(QIODevice::WriteOnly);
+	int blocksOffset = 0;
+	int blocksRead;
+	int neededTitleKeys = 0;
+	while ((blocksRead = dvdcss_read(dvdcss, p_buffer, blocksPerRead, DVDCSS_READ_DECRYPT)) > 0) {
+		//Check if key retreval is neccessary for this block sector
+		uint8_t *p_scan = p_buffer;
+		bool neededAKey = false;
+		for (int i = 0; i < blocksRead; ++i) {
+			if(((uint8_t*)p_scan)[0x14] & 0x30) {
+				dvdcss_seek(dvdcss, blocksOffset + i, DVDCSS_SEEK_KEY);
+				++neededTitleKeys;
+				neededAKey = true;
+				qDebug() << "getting title key" << neededTitleKeys;
+			}
+			p_scan = p_scan + DVDCSS_BLOCK_SIZE;
+		}
+		//Reread once we've gotten a key
+		if (neededAKey) {
+			dvdcss_seek(dvdcss, blocksOffset, DVDCSS_NOFLAGS);
+			dvdcss_read(dvdcss, p_buffer, blocksPerRead, DVDCSS_READ_DECRYPT);
+		}
+		out.write((char*)p_buffer, (quint64)(DVDCSS_BLOCK_SIZE * blocksRead));
+		out.flush();
+		blocksOffset += blocksRead;
+	}
+	dvdcss_close(dvdcss);
+	out.close();
+	return 0;
+
+
+
+
+	QApplication a(argc, argv);
+	a.setApplicationName(QLatin1String("AnyRip"));
+	a.setOrganizationName(QLatin1String("AnyClip"));
+	a.setOrganizationDomain(QLatin1String("anyclip.com"));
+	Ripper w;
+	w.show();
+	return a.exec();
+}
-- 
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