Download-Tools/mkvtoolnix
1
0
Fork 0
mirror of https://gitlab.com/mbunkus/mkvtoolnix.git synced 2024-12-25 04:11:44 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Output some more information in verbose identification mode.

Browse Source
This commit is contained in:
Moritz Bunkus 2003-11-07 18:54:01 +00:00
parent 85e5eb2f37
commit 1a842a5e54
2 changed files with 18 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
src/output/p_vobsub.cpp
View File

@ -72,7 +72,12 @@ void vobsub_packetizer_c::set_headers() {
track_entry->EnableLacing(false);
}
int vobsub_packetizer_c::extract_duration(unsigned char *data, int buf_size) {
#define TIMECODE timecode / 60 / 60 / 1000, (timecode / 60 / 1000) % 60, \
(timecode / 1000) % 60, timecode % 1000
#define FMT_TIMECODE "%02lld:%02lld:%02lld.%03lld"
int vobsub_packetizer_c::extract_duration(unsigned char *data, int buf_size,
int64_t timecode) {
const int lengths[7] = {0, 0, 0, 2, 2, 6, 4};
int i, next_ctrlblk, packet_size, data_size, t, len;
@ -89,8 +94,8 @@ int vobsub_packetizer_c::extract_duration(unsigned char *data, int buf_size) {
if((next_ctrlblk > packet_size) || (next_ctrlblk < data_size))
mxerror(PFX "Inconsistent data in the SPU packets (next_ctrlblk: %d, "
"packet_size: %d, data_size: %d)\n", next_ctrlblk, packet_size,
data_size);
"packet_size: %d, data_size: %d, timecode: " FMT_TIMECODE ")\n",
next_ctrlblk, packet_size, data_size, TIMECODE);
if (data[i] <= 0x06)
len = lengths[data[i]];
@ -99,14 +104,14 @@ int vobsub_packetizer_c::extract_duration(unsigned char *data, int buf_size) {
if ((i + len) > packet_size) {
mxwarn(PFX "Warning: Wrong subpicture parameter blockending (i: %d, "
"len: %d, packet_size: %d)\n", i, len, packet_size);
"len: %d, packet_size: %d, timecode: " FMT_TIMECODE ")n", i, len,
packet_size, TIMECODE);
break;
}
if (data[i] == 0x02)
return 1024 * t / 90;
i++;
}
while ((i <= next_ctrlblk) && (i < packet_size));
} while ((i <= next_ctrlblk) && (i < packet_size));
return -1;
}
@ -122,9 +127,10 @@ int vobsub_packetizer_c::deliver_packet(unsigned char *buf, int size,
return -1;
}
duration = extract_duration(buf, size);
duration = extract_duration(buf, size, timecode);
if (duration == -1) {
mxwarn(PFX "Could not extract the duration for a SPU packet.\n");
mxverb(3, PFX "Could not extract the duration for a SPU packet (timecode: "
FMT_TIMECODE ").\n", TIMECODE);
duration = default_duration;
}
add_packet(buf, size, timecode, duration, true);
@ -253,6 +259,8 @@ int vobsub_packetizer_c::process(unsigned char *srcbuf, int size,
packet_size = len - ((unsigned int)in.getFilePointer() - idx);
dst_buf = (unsigned char *)saferealloc(dst_buf, dst_size +
packet_size);
mxverb(3, PFX "sub packet data: aid: %d, pts: %.3fs, packet_size: "
"%u\n", aid, pts, packet_size);
if (in.read(&dst_buf[dst_size], packet_size) != packet_size) {
mxwarn(PFX "in.read failure");
return deliver();

3
src/output/p_vobsub.h
View File

@ -49,7 +49,8 @@ public:
virtual void dump_debug_info();
protected:
virtual int extract_duration(unsigned char *data, int buf_size);
virtual int extract_duration(unsigned char *data, int buf_size,
int64_t timecode);
virtual int deliver_packet(unsigned char *buf, int size, int64_t timecode,
int64_t default_duration);
};