Date: Sun, 28 Apr 2013 12:28:33 +0200 DVDs created with the VDR-to-DVD device LG RC590M display some warnings.
$ dvdbackup -M -i /dev/sr0 -o /tmp
libdvdread: Encrypted DVD support unavailable.
************************************************
** **
** No css library available. See **
** /usr/share/doc/libdvdread4/README.css **
** for more information. **
** **
************************************************
*** Zero check failed in ifo_read.c:570
for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
*** Zero check failed in ifo_read.c:570
for vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000
*** libdvdread: CHECK_VALUE failed in ifo_read.c:1232 ***
*** for n % 4 == 0 ***
*** libdvdread: CHECK_VALUE failed in ifo_read.c:1232 ***
*** for n % 4 == 0 ***
*** libdvdread: CHECK_VALUE failed in ifo_read.c:1232 ***
*** for n % 4 == 0 ***
[…]
Add a comment about the first warning to the source code.
---
libdvdread/src/ifo_read.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libdvdread/src/ifo_read.c b/libdvdread/src/ifo_read.c
index 5c89831..0de9506 100644
--- a/libdvdread/src/ifo_read.c
+++ b/libdvdread/src/ifo_read.c
@@ -568,6 +568,8 @@ static int ifoRead_VMG(ifo_handle_t *ifofile) {
CHECK_ZERO(vmgi_mat->zero_1);
CHECK_ZERO(vmgi_mat->zero_2);
+ /* DVDs created by VDR-to-DVD device LG RC590M violate the following check
with
+ * vmgi_mat->zero_3 = 0x00000000010000000000000000000000000000. */
CHECK_ZERO(vmgi_mat->zero_3);
CHECK_ZERO(vmgi_mat->zero_4);
CHECK_ZERO(vmgi_mat->zero_5);
--
1.7.10.4
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