Move libcdio and libvcd into contrib/

--HG--
rename : src/input/vcd/libcdio/FreeBSD/freebsd.c => contrib/libcdio/FreeBSD/freebsd.c
rename : src/input/vcd/libcdio/FreeBSD/freebsd.h => contrib/libcdio/FreeBSD/freebsd.h
rename : src/input/vcd/libcdio/FreeBSD/freebsd_cam.c => contrib/libcdio/FreeBSD/freebsd_cam.c
rename : src/input/vcd/libcdio/FreeBSD/freebsd_ioctl.c => contrib/libcdio/FreeBSD/freebsd_ioctl.c
rename : src/input/vcd/libcdio/MSWindows/Makefile.am => contrib/libcdio/MSWindows/Makefile.am
rename : src/input/vcd/libcdio/MSWindows/aspi32.c => contrib/libcdio/MSWindows/aspi32.c
rename : src/input/vcd/libcdio/MSWindows/aspi32.h => contrib/libcdio/MSWindows/aspi32.h
rename : src/input/vcd/libcdio/MSWindows/win32.c => contrib/libcdio/MSWindows/win32.c
rename : src/input/vcd/libcdio/MSWindows/win32.h => contrib/libcdio/MSWindows/win32.h
rename : src/input/vcd/libcdio/MSWindows/win32_ioctl.c => contrib/libcdio/MSWindows/win32_ioctl.c
rename : src/input/vcd/libcdio/Makefile.am => contrib/libcdio/Makefile.am
rename : src/input/vcd/libcdio/_cdio_bsdi.c => contrib/libcdio/_cdio_bsdi.c
rename : src/input/vcd/libcdio/_cdio_generic.c => contrib/libcdio/_cdio_generic.c
rename : src/input/vcd/libcdio/_cdio_linux.c => contrib/libcdio/_cdio_linux.c
rename : src/input/vcd/libcdio/_cdio_osx.c => contrib/libcdio/_cdio_osx.c
rename : src/input/vcd/libcdio/_cdio_stdio.c => contrib/libcdio/_cdio_stdio.c
rename : src/input/vcd/libcdio/_cdio_stdio.h => contrib/libcdio/_cdio_stdio.h
rename : src/input/vcd/libcdio/_cdio_stream.c => contrib/libcdio/_cdio_stream.c
rename : src/input/vcd/libcdio/_cdio_stream.h => contrib/libcdio/_cdio_stream.h
rename : src/input/vcd/libcdio/_cdio_sunos.c => contrib/libcdio/_cdio_sunos.c
rename : src/input/vcd/libcdio/cd_types.c => contrib/libcdio/cd_types.c
rename : src/input/vcd/libcdio/cdio.c => contrib/libcdio/cdio.c
rename : src/input/vcd/libcdio/cdio/Makefile.am => contrib/libcdio/cdio/Makefile.am
rename : src/input/vcd/libcdio/cdio/bytesex.h => contrib/libcdio/cdio/bytesex.h
rename : src/input/vcd/libcdio/cdio/bytesex_asm.h => contrib/libcdio/cdio/bytesex_asm.h
rename : src/input/vcd/libcdio/cdio/cd_types.h => contrib/libcdio/cdio/cd_types.h
rename : src/input/vcd/libcdio/cdio/cdio.h => contrib/libcdio/cdio/cdio.h
rename : src/input/vcd/libcdio/cdio/cdtext.h => contrib/libcdio/cdio/cdtext.h
rename : src/input/vcd/libcdio/cdio/ds.h => contrib/libcdio/cdio/ds.h
rename : src/input/vcd/libcdio/cdio/dvd.h => contrib/libcdio/cdio/dvd.h
rename : src/input/vcd/libcdio/cdio/iso9660.h => contrib/libcdio/cdio/iso9660.h
rename : src/input/vcd/libcdio/cdio/logging.h => contrib/libcdio/cdio/logging.h
rename : src/input/vcd/libcdio/cdio/scsi_mmc.h => contrib/libcdio/cdio/scsi_mmc.h
rename : src/input/vcd/libcdio/cdio/sector.h => contrib/libcdio/cdio/sector.h
rename : src/input/vcd/libcdio/cdio/types.h => contrib/libcdio/cdio/types.h
rename : src/input/vcd/libcdio/cdio/util.h => contrib/libcdio/cdio/util.h
rename : src/input/vcd/libcdio/cdio/version.h => contrib/libcdio/cdio/version.h
rename : src/input/vcd/libcdio/cdio/xa.h => contrib/libcdio/cdio/xa.h
rename : src/input/vcd/libcdio/cdio_assert.h => contrib/libcdio/cdio_assert.h
rename : src/input/vcd/libcdio/cdio_private.h => contrib/libcdio/cdio_private.h
rename : src/input/vcd/libcdio/cdtext.c => contrib/libcdio/cdtext.c
rename : src/input/vcd/libcdio/cdtext_private.h => contrib/libcdio/cdtext_private.h
rename : src/input/vcd/libcdio/ds.c => contrib/libcdio/ds.c
rename : src/input/vcd/libcdio/generic.h => contrib/libcdio/generic.h
rename : src/input/vcd/libcdio/image.h => contrib/libcdio/image.h
rename : src/input/vcd/libcdio/image/Makefile.am => contrib/libcdio/image/Makefile.am
rename : src/input/vcd/libcdio/image/bincue.c => contrib/libcdio/image/bincue.c
rename : src/input/vcd/libcdio/image/cdrdao.c => contrib/libcdio/image/cdrdao.c
rename : src/input/vcd/libcdio/image/nrg.c => contrib/libcdio/image/nrg.c
rename : src/input/vcd/libcdio/image/nrg.h => contrib/libcdio/image/nrg.h
rename : src/input/vcd/libcdio/image_common.h => contrib/libcdio/image_common.h
rename : src/input/vcd/libcdio/iso9660.c => contrib/libcdio/iso9660.c
rename : src/input/vcd/libcdio/iso9660_fs.c => contrib/libcdio/iso9660_fs.c
rename : src/input/vcd/libcdio/iso9660_private.h => contrib/libcdio/iso9660_private.h
rename : src/input/vcd/libcdio/logging.c => contrib/libcdio/logging.c
rename : src/input/vcd/libcdio/portable.h => contrib/libcdio/portable.h
rename : src/input/vcd/libcdio/scsi_mmc.c => contrib/libcdio/scsi_mmc.c
rename : src/input/vcd/libcdio/scsi_mmc.h => contrib/libcdio/scsi_mmc.h
rename : src/input/vcd/libcdio/scsi_mmc_private.h => contrib/libcdio/scsi_mmc_private.h
rename : src/input/vcd/libcdio/sector.c => contrib/libcdio/sector.c
rename : src/input/vcd/libcdio/util.c => contrib/libcdio/util.c
rename : src/input/vcd/libcdio/xa.c => contrib/libcdio/xa.c
rename : src/input/vcd/libvcd/Makefile.am => contrib/libvcd/Makefile.am
rename : src/input/vcd/libvcd/bitvec.h => contrib/libvcd/bitvec.h
rename : src/input/vcd/libvcd/bytesex.h => contrib/libvcd/bytesex.h
rename : src/input/vcd/libvcd/bytesex_asm.h => contrib/libvcd/bytesex_asm.h
rename : src/input/vcd/libvcd/data_structures.c => contrib/libvcd/data_structures.c
rename : src/input/vcd/libvcd/data_structures.h => contrib/libvcd/data_structures.h
rename : src/input/vcd/libvcd/dict.h => contrib/libvcd/dict.h
rename : src/input/vcd/libvcd/directory.c => contrib/libvcd/directory.c
rename : src/input/vcd/libvcd/directory.h => contrib/libvcd/directory.h
rename : src/input/vcd/libvcd/files.c => contrib/libvcd/files.c
rename : src/input/vcd/libvcd/image.c => contrib/libvcd/image.c
rename : src/input/vcd/libvcd/image_bincue.c => contrib/libvcd/image_bincue.c
rename : src/input/vcd/libvcd/image_cdrdao.c => contrib/libvcd/image_cdrdao.c
rename : src/input/vcd/libvcd/image_nrg.c => contrib/libvcd/image_nrg.c
rename : src/input/vcd/libvcd/image_sink.h => contrib/libvcd/image_sink.h
rename : src/input/vcd/libvcd/inf.c => contrib/libvcd/inf.c
rename : src/input/vcd/libvcd/info.c => contrib/libvcd/info.c
rename : src/input/vcd/libvcd/info_private.c => contrib/libvcd/info_private.c
rename : src/input/vcd/libvcd/info_private.h => contrib/libvcd/info_private.h
rename : src/input/vcd/libvcd/libvcd/Makefile.am => contrib/libvcd/libvcd/Makefile.am
rename : src/input/vcd/libvcd/libvcd/files.h => contrib/libvcd/libvcd/files.h
rename : src/input/vcd/libvcd/libvcd/files_private.h => contrib/libvcd/libvcd/files_private.h
rename : src/input/vcd/libvcd/libvcd/inf.h => contrib/libvcd/libvcd/inf.h
rename : src/input/vcd/libvcd/libvcd/info.h => contrib/libvcd/libvcd/info.h
rename : src/input/vcd/libvcd/libvcd/logging.h => contrib/libvcd/libvcd/logging.h
rename : src/input/vcd/libvcd/libvcd/sector.h => contrib/libvcd/libvcd/sector.h
rename : src/input/vcd/libvcd/libvcd/types.h => contrib/libvcd/libvcd/types.h
rename : src/input/vcd/libvcd/libvcd/version.h => contrib/libvcd/libvcd/version.h
rename : src/input/vcd/libvcd/logging.c => contrib/libvcd/logging.c
rename : src/input/vcd/libvcd/mpeg.c => contrib/libvcd/mpeg.c
rename : src/input/vcd/libvcd/mpeg.h => contrib/libvcd/mpeg.h
rename : src/input/vcd/libvcd/mpeg_stream.c => contrib/libvcd/mpeg_stream.c
rename : src/input/vcd/libvcd/mpeg_stream.h => contrib/libvcd/mpeg_stream.h
rename : src/input/vcd/libvcd/obj.h => contrib/libvcd/obj.h
rename : src/input/vcd/libvcd/pbc.c => contrib/libvcd/pbc.c
rename : src/input/vcd/libvcd/pbc.h => contrib/libvcd/pbc.h
rename : src/input/vcd/libvcd/salloc.c => contrib/libvcd/salloc.c
rename : src/input/vcd/libvcd/salloc.h => contrib/libvcd/salloc.h
rename : src/input/vcd/libvcd/sector.c => contrib/libvcd/sector.c
rename : src/input/vcd/libvcd/sector_private.h => contrib/libvcd/sector_private.h
rename : src/input/vcd/libvcd/stream.c => contrib/libvcd/stream.c
rename : src/input/vcd/libvcd/stream.h => contrib/libvcd/stream.h
rename : src/input/vcd/libvcd/stream_stdio.c => contrib/libvcd/stream_stdio.c
rename : src/input/vcd/libvcd/stream_stdio.h => contrib/libvcd/stream_stdio.h
rename : src/input/vcd/libvcd/util.c => contrib/libvcd/util.c
rename : src/input/vcd/libvcd/util.h => contrib/libvcd/util.h
rename : src/input/vcd/libvcd/vcd.c => contrib/libvcd/vcd.c
rename : src/input/vcd/libvcd/vcd.h => contrib/libvcd/vcd.h
rename : src/input/vcd/libvcd/vcd_assert.h => contrib/libvcd/vcd_assert.h
rename : src/input/vcd/libvcd/vcd_read.c => contrib/libvcd/vcd_read.c
rename : src/input/vcd/libvcd/vcd_read.h => contrib/libvcd/vcd_read.h

1 files changed, 268 insertions, 0 deletions

diff --git a/contrib/libvcd/sector.c b/contrib/libvcd/sector.c
new file mode 100644
index 000000000..d072a4f17
--- /dev/null
+++ b/contrib/libvcd/sector.c
@@ -0,0 +1,268 @@
+/*
+    $Id: sector.c,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $
+
+    Copyright (C) 2000 Herbert Valerio Riedel <hvr@gnu.org>
+              (C) 1998 Heiko Eissfeldt <heiko@colossus.escape.de>
+                  portions used & Chris Smith
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <string.h>
+
+#include <cdio/cdio.h>
+
+#include <libvcd/types.h>
+
+#include <libvcd/sector.h>
+
+/* Private includes */
+#include "vcd_assert.h"
+#include "bytesex.h"
+#include "salloc.h"
+#include "sector_private.h"
+
+static const char _rcsid[] = "$Id: sector.c,v 1.2 2004/04/11 12:20:32 miguelfreitas Exp $";
+
+static const uint8_t sync_pattern[12] = {
+  0x00, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0xff,
+  0xff, 0xff, 0xff, 0x00
+};
+
+static void
+build_address (void *buf, sectortype_t sectortype, uint32_t address)
+{
+  raw_cd_sector_t *sector = buf;
+  
+  vcd_assert (sizeof(raw_cd_sector_t) == CDIO_CD_FRAMESIZE_RAW-DATA_LEN);
+
+  cdio_lba_to_msf(address, &(sector->msf));
+
+  switch(sectortype) {
+  case MODE_0:
+    sector->mode = 0;
+    break;
+  case MODE_2:
+  case MODE_2_FORM_1:
+  case MODE_2_FORM_2:
+    sector->mode = 2;
+    break;
+  default:
+    vcd_assert_not_reached ();
+    break;
+  }
+}
+
+/* From cdrtools-1.11a25 */
+static uint32_t
+build_edc(const uint8_t inout[], int from, int upto)
+{
+  const uint8_t *p = inout+from;
+  uint32_t result = 0;
+
+  upto -= from-1;
+  upto /= 4;
+  while (--upto >= 0) {
+    result = EDC_crctable[(result ^ *p++) & 0xffL] ^ (result >> 8);
+    result = EDC_crctable[(result ^ *p++) & 0xffL] ^ (result >> 8);
+    result = EDC_crctable[(result ^ *p++) & 0xffL] ^ (result >> 8);
+    result = EDC_crctable[(result ^ *p++) & 0xffL] ^ (result >> 8);
+  }
+  return (result);
+}
+
+/* From cdrtools-1.11a40 */
+static void
+encode_L2_Q(uint8_t inout[4 + L2_RAW + 4 + 8 + L2_P + L2_Q])
+{
+  uint8_t *dps;
+  uint8_t *dp;
+  uint8_t *Q;
+  int i, j;
+        
+  Q = inout + 4 + L2_RAW + 4 + 8 + L2_P;
+  
+  dps = inout;
+  for (j = 0; j < 26; j++) {
+    uint16_t a, b;
+
+    a = b = 0;
+    dp = dps;
+    for (i = 0; i < 43; i++) {
+      
+      /* LSB */
+      a ^= L2sq[i][*dp++];
+      
+      /* MSB */
+      b ^= L2sq[i][*dp];
+      
+      dp += 2*44-1;
+      if (dp >= &inout[(4 + L2_RAW + 4 + 8 + L2_P)]) {
+        dp -= (4 + L2_RAW + 4 + 8 + L2_P);
+      } 
+    }
+    Q[0]      = a >> 8;
+    Q[26*2]   = a;
+    Q[1]      = b >> 8;
+    Q[26*2+1] = b;
+    
+    Q += 2;
+    dps += 2*43;
+  }
+}
+
+static void
+encode_L2_P (uint8_t inout[4 + L2_RAW + 4 + 8 + L2_P])
+{
+  uint8_t *dp;
+  unsigned char *P;
+  int i, j;
+  
+  P = inout + 4 + L2_RAW + 4 + 8;
+  
+  for (j = 0; j < 43; j++) {
+    uint16_t a;
+    uint16_t b;
+    
+    a = b = 0;
+    dp = inout;
+    for (i = 19; i < 43; i++) {
+      
+      /* LSB */
+      a ^= L2sq[i][*dp++];
+      
+      /* MSB */
+      b ^= L2sq[i][*dp];
+      
+      dp += 2*43 -1;
+    }
+    P[0]      = a >> 8;
+    P[43*2]   = a;
+    P[1]      = b >> 8;
+    P[43*2+1] = b;
+    
+    P += 2;
+    inout += 2;
+  }
+}
+
+/* Layer 2 Product code en/decoder */
+static void
+do_encode_L2 (void *buf, sectortype_t sectortype, uint32_t address)
+{
+  raw_cd_sector_t *raw_sector = buf;
+
+  vcd_assert (buf != NULL);
+
+  vcd_assert (sizeof (sync_pattern) == SYNC_LEN);
+  vcd_assert (sizeof (mode2_form1_sector_t) == CDIO_CD_FRAMESIZE_RAW);
+  vcd_assert (sizeof (mode2_form2_sector_t) == CDIO_CD_FRAMESIZE_RAW);
+  vcd_assert (sizeof (mode0_sector_t) == CDIO_CD_FRAMESIZE_RAW);
+  vcd_assert (sizeof (raw_cd_sector_t) == SYNC_LEN+HEADER_LEN);
+  
+  memset (raw_sector, 0, SYNC_LEN+HEADER_LEN);
+  memcpy (raw_sector->sync, sync_pattern, sizeof (sync_pattern));
+
+  switch (sectortype) {
+  case MODE_0:
+    {
+      mode0_sector_t *sector = buf;
+
+      memset(sector->data, 0, sizeof(sector->data));
+    }
+    break;
+  case MODE_2:
+    break;
+  case MODE_2_FORM_1:
+    {
+      mode2_form1_sector_t *sector = buf;
+
+      sector->edc = uint32_to_le(build_edc(buf, 16, 16+8+2048-1));
+
+      encode_L2_P((uint8_t*)buf+SYNC_LEN);
+      encode_L2_Q((uint8_t*)buf+SYNC_LEN);
+    }
+    break;
+  case MODE_2_FORM_2:
+    {
+      mode2_form2_sector_t *sector = buf;
+
+      sector->edc = uint32_to_le(build_edc(buf, 16, 16+8+2324-1));
+    }
+    break;
+  default:
+    vcd_assert_not_reached ();
+  }
+
+  build_address (buf, sectortype, address);
+}
+
+void
+_vcd_make_mode2 (void *raw_sector, const void *data, uint32_t extent,
+                 uint8_t fnum, uint8_t cnum, uint8_t sm, uint8_t ci)
+{
+  uint8_t *subhdr = (uint8_t*)raw_sector+16;
+
+  vcd_assert (raw_sector != NULL);
+  vcd_assert (data != NULL);
+  vcd_assert (extent != SECTOR_NIL);
+
+  memset (raw_sector, 0, CDIO_CD_FRAMESIZE_RAW);
+  
+  subhdr[0] = subhdr[4] = fnum;
+  subhdr[1] = subhdr[5] = cnum;
+  subhdr[2] = subhdr[6] = sm;
+  subhdr[3] = subhdr[7] = ci;
+
+  if (sm & SM_FORM2) 
+    {
+      memcpy ((char*)raw_sector+CDIO_CD_XA_SYNC_HEADER, data, 
+              M2F2_SECTOR_SIZE);
+      do_encode_L2 (raw_sector, MODE_2_FORM_2, extent+CDIO_PREGAP_SECTORS);
+    } 
+  else 
+    {
+      memcpy ((char*)raw_sector+CDIO_CD_XA_SYNC_HEADER, data, 
+              CDIO_CD_FRAMESIZE);
+      do_encode_L2 (raw_sector, MODE_2_FORM_1, extent+CDIO_PREGAP_SECTORS);
+    } 
+}
+
+void
+_vcd_make_raw_mode2 (void *raw_sector, const void *data, uint32_t extent)
+{
+  vcd_assert (raw_sector != NULL);
+  vcd_assert (data != NULL);
+  vcd_assert (extent != SECTOR_NIL);
+  
+  memset (raw_sector, 0, CDIO_CD_FRAMESIZE_RAW);
+
+  memcpy ((char*)raw_sector+12+4, data, M2RAW_SECTOR_SIZE);
+  do_encode_L2 (raw_sector, MODE_2, extent+CDIO_PREGAP_SECTORS);
+}
+
+
+/* 
+ * Local variables:
+ *  c-file-style: "gnu"
+ *  tab-width: 8
+ *  indent-tabs-mode: nil
+ * End:
+ */