[MPlayer-dev-eng] VobSub subtitles

[Attila Kinali]

On Fri, 11 Jan 2002 12:15:41 +0100
Kim Minh Kaplan <kaplan at kim-minh.com> wrote:


> Does it still segfault with latest vobsub.c (1.2) ?

Nope, doesnt anymore, but now it segfaults while seeking (see below)

> >
> > note: .ifo is missing! (dunno if it's really needed or wheter this is
> > another format)
> 
> Yes, the IFO is needed: it contains the palette that is to be used, as
> well as the screen format (which could be read from the IDX).

Ie it cant run w/o .ifo ? Or would it be possible with only the idx ?
(sorry, dont know anything about vobsub)

---schnipp---
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This GDB was configured as "i386-linux"...
(gdb) run -v  -vo xmga -vobsub Saber\ Marionette\ J\ -\ 04 -vobsubid 0 Saber\ Ma 
rionette\ J\ -\ 04.avi
Starting program: /home/attila/src/mplayer/main/mplayer -v  -vo xmga -vobsub Saber\ Marionette\ J\ -\ 04 -vobsubid 0 Saber\ Marionette\ J\ -\ 04.avi


MPlayer CVS-020112-10:39-2.95.4 (C) 2000-2002 Arpad Gereoffy (see DOCS!)

CPU vendor name: GenuineIntel  max cpuid level: 2
CPU: Intel Celeron Covington/Pentium II Deschutes,Tonga/Pentium II Xeon (Type: 6, Stepping: 2)
CPUflags: Type: 6 MMX: 1 MMX2: 0 3DNow: 0 3DNow2: 0 SSE: 0 SSE2: 0
Compiled for x86 CPU with features: MMX
Reading /home/attila/.mplayer/codecs.conf: 26 audio & 70 video codecs
CommandLine: '-v' '-vo' 'xmga' '-vobsub' 'Saber Marionette J - 04' '-vobsubid' '0' 'Saber Marionette J - 04.avi'
num_filenames: 1
Font /home/attila/.mplayer/font/font.desc loaded successfully! (140 chars)
Using usleep() timing
Playing Saber Marionette J - 04.avi
*** free_stream() called ***
Not an URL!
Detected AVI file format!
======= AVI Header =======
us/frame: 41709  (fps=23.976)
max bytes/sec: 0
padding: 0
MainAVIHeader.dwFlags: (272) HAS_INDEX IS_INTERLEAVED
frames  total: 34021   initial: 0
streams: 2
Suggested BufferSize: 0
Size:  448 x 336
======= STREAM Header =======
Type: vids   FCC: mp43 (3334706D)
Flags: 0
Priority: 0   Language: 0
InitialFrames: 0
Rate: 1000000/41709 = 23.976
Start: 0   Len: 34021
Suggested BufferSize: 36774
Quality 10000
Sample size: 0
======= VIDEO Format ======
  biSize 40
  biWidth 448
  biHeight 336
  biPlanes 1
  biBitCount 24
  biCompression 859066445='MP43'
  biSizeImage 451584
===========================
======= STREAM Header =======
Type: auds   FCC:  (0)
Flags: 0
Priority: 0   Language: 0
InitialFrames: 1
Rate: 8010/372 = 21.532
Start: 0   Len: 30553
Suggested BufferSize: 2232
Quality -1
Sample size: 372
======= WAVE Format =======
Format Tag: 353 (0x161)
Channels: 2
Samplerate: 44100
avg byte/sec: 8010
Block align: 372
bits/sample: 16
cbSize: 10
VIDEO:  [MP43]  448x336  24bpp  23.98 fps  742.1 kbps (90.6 kbyte/s)
[V] filefmt:3  fourcc:0x3334504D  size:448x336  fps:23.98  ftime:=0.0417
SUB: Detected sub file: Saber Marionette J - 04.sub
SUB: Could not determine file format
#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
# Has this to be like this (remember, i dont have an ifo) ? 
# I guess yes.

Detected audio codec: [divx] drv:4 (DivX audio (WMA))
Input format:
  wFormatTag 353
  nChannels 2
  nSamplesPerSec 44100
  nAvgBytesPerSec 8010
  nBlockAlign 372
  wBitsPerSample 16
  cbSize 10
Output fmt:
  wFormatTag 1
  nChannels 2
  nSamplesPerSec 44100
  nAvgBytesPerSec 176400
  nBlockAlign 4
  wBitsPerSample 16
  cbSize 0
fs seg 0x40018000
Loading DLL: 'divxa32.acm'
AUDIO: srate=44100  chans=2  bps=2  sfmt=0x10  ratio: 8010->176400
Detected video codec: [divxds] drv:4 prio:0 (DivX ;-) (MS MPEG-4 v3))
Loading DLL: 'divx_c32.ax'
Using DirectShow codec: divx_c32.ax
Decoder is capable of YUV output ( flags 0x1f)
Movie-Aspect is undefined - no prescaling applied.
VO: [xmga] 448x336 => 448x336 Packed YUY2 
vo: X11 color mask:  FFFFFF  (R:FF0000 G:FF00 B:FF)
vo: X11 running at 800x600 with depth 24 and 32 bits/pixel (":0.0" => local display)
AO: [oss] 44100Hz Stereo Signed 16-bit (Little-Endian)
ao2: 44100 Hz  2 chans  Signed 16-bit (Little-Endian)
audio_setup: using '/dev/dsp' dsp device
Can't open audio device /dev/dsp  -> nosound
Audio: no sound!!!
Start playing...
Using MMX Optimized OnScreenDisplay
[...]
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 1024 (LWP 23241)]
spudec_assemble (this=0x0, packet=0x8395530 "\005t\005U", len=1396, 
    pts100=1151) at spudec.c:289
289	  if (spu->packet_offset == 0) {
(gdb) print spu
(gdb) print this
$1 = (void *) 0x0
(gdb) bt
#0  spudec_assemble (this=0x0, packet=0x8395530 "\005t\005U", len=1396, 
    pts100=1151) at spudec.c:289
#1  0x08069498 in vobsub_process (vobhandle=0x81cd5f0, pts=67.7354126)
    at vobsub.c:764
#2  0x08053074 in main (argc=9, argv=0xbffff804, envp=0xbffff82c)
    at mplayer.c:2320
#3  0x403d765f in __libc_start_main () from /lib/libc.so.6

---schnapp---

Looks like a missing check if vob->spudec !=0 in vobsub.c

Btw: can someone tell me why gdb cant find "spu" above, but "this" ?

			Attila Kinali
-- 
I am a moslem, i am a terrorist.