[vlc-devel] Reg: Audio in *.vob, ac3 doesn't play ?

[Ragas sag]

Dear Xperts,

This is regarding while trying to play *.vob on vlc ( Linux Redhat platform/
vlc-0.8.6a version ). I had already put my question here, but this is
more detailed so that anybody can figure out.
And my log messages are below..

It is potentially dangerous, and might not even work properly.
[00000001] main private debug: checking builtin modules
[00000001] main private debug: module bank initialized, found 168 modules
[00000001] main private debug: opening config file /root/.vlc/vlcrc
[00000001] main private warning: config file /root/.vlc/vlcrc does not exist
yet
[00000001] main private debug: CPU has capabilities
[00000001] main private debug: looking for memcpy module: 1 candidate
[00000001] main private debug: using memcpy module "memcpy"
[00000215] main playlist debug: waiting for thread completion
[00000215] main playlist debug: thread 1084799840 (playlist) created at
priority 0 (playlist/playlist.c:184)
[00000216] main private debug: waiting for thread completion
[00000216] main private debug: thread 1093188448 (preparser) created at
priority 0 (playlist/playlist.c:210)
[00000217] main interface debug: looking for interface module: 1 candidate
[00000217] main interface debug: using interface module "hotkeys"
[00000217] main interface debug: thread 1101577056 (interface) created at
priority 0 (interface/interface.c:231)
[00000215] main playlist debug: adding playlist item
`/home/sagar/Test_vects/dolbyegypt.vob' (
/home/sagar/Test_vects/dolbyegypt.vob )
[00000218] main interface debug: looking for interface module: 1 candidate
Remote control interface initialized. Type `help' for help.
[00000218] main interface debug: using interface module "rc"
[00000218] main interface debug: thread 1109969760 (manager) created at
priority 0 (interface/interface.c:216)
[00000215] main playlist debug: creating statistics handler
[00000215] main playlist debug: creating new input thread
[00000220] main input debug: waiting for thread completion
status change: ( new input: /home/sagar/Test_vects/dolbyegypt.vob )
status change: ( audio volume: 256 )
[00000220] main input debug: `/home/sagar/Test_vects/dolbyegypt.vob' gives
access `' demux `' path `/home/sagar/Test_vects/dolbyegypt.vob'
[00000220] main input debug: creating demux: access='' demux=''
path='/home/sagar/Test_vects/dolbyegypt.vob'
[00000221] main demuxer debug: looking for access_demux module: 0 candidates
[00000221] main demuxer warning: no access_demux module matched "any"
[00000220] main input debug: creating access ''
path='/home/sagar/Test_vects/dolbyegypt.vob'
[00000222] main access debug: looking for access2 module: 2 candidates
[00000222] access_file access debug: opening file
`/home/sagar/Test_vects/dolbyegypt.vob'
[00000220] main input debug: thread 1118358368 (input) created at priority 0
(input/input.c:264)
status change: ( play state: 1 )
[00000222] main access debug: using access2 module "access_file"
[00000223] main private debug: pre-buffering...
[00000223] main private debug: received first data for our buffer
[00000223] main private debug: pre-buffering done 1408981 bytes in 0s -
45104 kbytes/s
[00000220] main input debug: creating demux: access='' demux=''
path='/home/sagar/Test_vects/dolbyegypt.vob'
[00000224] main demuxer debug: looking for demux2 module: 38 candidates
[00000224] main demuxer debug: using demux2 module "ps"
[00000220] main input debug: looking for a subtitle file in
/home/sagar/Test_vects/
[00000220] main input debug: `/home/sagar/Test_vects/dolbyegypt.vob'
successfully opened
[00000224] ps demuxer warning: garbage at input, trying to resync...
[00000224] ps demuxer warning: found sync code
[00000224] ps demuxer debug: we found a length of: 35969267
[00000224] ps demuxer debug: we found a length of: 36187522
[00000220] main input debug: selecting program id=0
[00000225] main decoder debug: looking for decoder module: 16 candidates
[00000225] ffmpeg decoder debug: libavcodec initialized (interface 3352577 )
[00000225] ffmpeg decoder debug: postprocessing disabled
[00000225] ffmpeg decoder debug: using direct rendering
[00000225] main decoder debug: using decoder module "ffmpeg"
[00000226] main packetizer debug: looking for packetizer module: 14
candidates
[00000226] main packetizer debug: using packetizer module
"packetizer_mpegvideo"
[00000225] main decoder debug: thread 1184418656 (decoder) created at
priority 0 (input/decoder.c:161)
[00000226] packetizer_mpegvideo packetizer debug: size 720x480 fps=29.970
[00000225] main decoder debug: no usable vout present, spawning one
[00000227] main video output debug: window size: 720x480
[00000227] main video output debug: looking for video output module: 2
candidates
[00000229] main decoder debug: looking for decoder module: 16 candidates
[00000229] main decoder debug: using decoder module "a52"
[00000229] main decoder debug: thread 1192807264 (decoder) created at
priority 0 (input/decoder.c:161)
[00000229] a52 decoder: A/52 channels:6 samplerate:48000 bitrate:448000
[00000229] main decoder debug: no aout present, spawning one
[00000230] main audio output debug: looking for audio output module: 2
candidates
[00000227] fb video output debug: 720x480 (virtual 720x1152)
[00000227] fb video output debug: framebuffer type=0, visual=2, ypanstep=0,
ywrap=0, accel=0
[00000227] main video output debug: using video output module "fb"
[00000227] main video output debug: waiting for thread completion
[00000228] main private debug: Registering subpicture channel, ID: 2
[00000228] main private debug: Registering subpicture channel, ID: 3
[00000228] main private debug: Registering subpicture channel, ID: 4
[00000228] main private debug: Registering subpicture channel, ID: 5
[00000227] main video output debug: got 1 direct buffer(s)
[00000227] main video output debug: picture in 720x480 (0,0,720x480), chroma
I420, ar 3:2, sar 1:1
[00000227] main video output debug: picture user 720x480 (0,0,720x480),
chroma I420, ar 3:2, sar 1:1
[00000227] main video output debug: picture out 720x480 (0,0,720x480),
chroma RV16, ar 3:2, sar 1:1
[00000227] main video output debug: looking for chroma module: 5 candidates
[00000227] main video output debug: using chroma module "i420_rgb"
[00000227] main video output debug: indirect render, mapping render pictures
0-7 to system pictures 1-8
[00000227] main video output debug: thread 1201888096 (video output) created
at priority 0 (video_output/video_output.c:421)
[00000227] main video output warning: late picture skipped (-12766)
[00000227] main video output warning: late picture skipped (-12212)
[00000225] main decoder error: decoder is leaking pictures, resetting the
heap
[00000230] main audio output debug: thread 1214438240 (aout) created at
priority 0 (oss.c:520)
[00000230] main audio output debug: using audio output module "oss"
[00000230] main audio output debug: output 's16l' 48000 Hz Stereo frame=1
samples/4 bytes
[00000230] main audio output debug: mixer 'fi32' 48000 Hz Stereo frame=1
samples/8 bytes
[00000230] main audio output debug: filter(s) 'fi32'->'s16l' 48000 Hz->48000
Hz Stereo->Stereo
[00000231] main private debug: looking for audio filter module: 21
candidates
[00000231] main private debug: using audio filter module "fixed32tos16"
[00000230] main audio output debug: found a filter for the whole conversion
[00000230] main audio output debug: looking for audio mixer module: 3
candidates
[00000230] main audio output debug: using audio mixer module "trivial_mixer"
[00000230] main audio output debug: input 'a52 ' 48000 Hz 3F2R/LFE
frame=1536 samples/1792 bytes
[00000232] main private debug: looking for audio filter module: 1 candidate
[00000232] main private warning: no audio filter module matching
"fixed32tos16" could be loaded
[00000230] main audio output debug: filter(s) 'a52 '->'fi32' 48000 Hz->48000
Hz 3F2R/LFE->Stereo
[00000233] main private debug: looking for audio filter module: 21
candidates
[00000234] main private debug: looking for audio filter module: 21
candidates

[00000230] main audio output error: couldn't find a filter for the first
part of the conversion  //problem
[00000230] main audio output error: couldn't set an input pipeline
                               //problem
[
=====Video start's displaying =================

My problem is with the above 2-3 lines, where vlc search's for audio o/p
error.. Why this error is coming ?
Do i have to install extra audio  filter packages for vlc ? How do i
understand the problem ?
Is there a problem with a52 decoder? How can i solve this problem ?

Kindly help me out, as this is an urgent problem that need's to be solved.
Thanks in advance.

Warm Regards,
Sagar
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