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Thread: VCD, different behavior




VCD, different behavior
user name
2007-11-27 18:22:42
Hi. I'm developing a mplayer frontend (smplayer). I read
that now mplayer on 
windows can play VCDs (vcd://...) so I tested it this
morning with a recent 
mplayer build.

It works, but there are some differences compared to the
linux version.

This is what mplayer under linux (MPlayer
dev-SVN-r25184-3.3.4) says in the 
console output when playing a vcd:

Playing vcd://2.
ID_VCD_START_TRACK=1
ID_VCD_END_TRACK=3
track 01:  adr=1  ctrl=6  format=2  00:02:00  mode: 0
track 02:  adr=1  ctrl=6  format=2  00:15:21  mode: 0
ID_VCD_TRACK_1_MSF=00:13:21
track 03:  adr=1  ctrl=6  format=2  02:07:57  mode: 0
ID_VCD_TRACK_2_MSF=01:52:36
ID_VCD_TRACK_3_MSF=03:41:66

And this is what the windows version (MPlayer
dev-SVN-r24956-4.2.2) says 
(using the same disc):

Playing vcd://2.
ID_VCD_START_TRACK=1
ID_VCD_END_TRACK=3
track 01:  adr=1  ctrl=6  00:02:00
track 02:  adr=1  ctrl=6  00:15:21
ID_VCD_TRACK_1_MSF=00:00:00
track 03:  adr=1  ctrl=6  02:07:57
ID_VCD_TRACK_2_MSF=02:15:21
ID_VCD_TRACK_3_MSF=03:07:57

You see, the length (is the length?) that appears in the
ID_VCD_TRACK_X_MSF 
tags are not the same.

Another difference is that under linux title 1 is played
with vcd://2, and 
title 2 with vcd://3 (vcd://1 doesn't play anything), while
on windows title 
1 is played with vcd://1 and title 2 with vcd://2 (vcd://3
plays nothing).

This different behavior makes that my program doesn't work
as expected when 
playing vcds under windows.

-- 
RVM
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Re: VCD, different behavior
user name
2007-11-27 20:37:08
Hi,

2007/11/28, RVM <rvm3000ya.com>:
> Hi. I'm developing a mplayer frontend (smplayer). I
read that now mplayer on
> windows can play VCDs (vcd://...) so I tested it this
morning with a recent
> mplayer build.
>
> It works, but there are some differences compared to
the linux version.
>
> This is what mplayer under linux (MPlayer
dev-SVN-r25184-3.3.4) says in the
> console output when playing a vcd:
>
> Playing vcd://2.
> ID_VCD_START_TRACK=1
> ID_VCD_END_TRACK=3
> track 01:  adr=1  ctrl=6  format=2  00:02:00  mode: 0
> track 02:  adr=1  ctrl=6  format=2  00:15:21  mode: 0
> ID_VCD_TRACK_1_MSF=00:13:21
> track 03:  adr=1  ctrl=6  format=2  02:07:57  mode: 0
> ID_VCD_TRACK_2_MSF=01:52:36
> ID_VCD_TRACK_3_MSF=03:41:66
>
> And this is what the windows version (MPlayer
dev-SVN-r24956-4.2.2) says
> (using the same disc):
>
> Playing vcd://2.
> ID_VCD_START_TRACK=1
> ID_VCD_END_TRACK=3
> track 01:  adr=1  ctrl=6  00:02:00
> track 02:  adr=1  ctrl=6  00:15:21
> ID_VCD_TRACK_1_MSF=00:00:00
> track 03:  adr=1  ctrl=6  02:07:57
> ID_VCD_TRACK_2_MSF=02:15:21
> ID_VCD_TRACK_3_MSF=03:07:57
>
> You see, the length (is the length?) that appears in
the ID_VCD_TRACK_X_MSF
> tags are not the same.

I'll fix it right away.

> Another difference is that under linux title 1 is
played with vcd://2, and
> title 2 with vcd://3 (vcd://1 doesn't play anything),
while on windows title
> 1 is played with vcd://1 and title 2 with vcd://2
(vcd://3 plays nothing).

Hmm...I guess this time Windows version is doing the right
thing? Did
u test it on other platforms that support VCD, i.e. Darwin
and
FreeBSD?

> This different behavior makes that my program doesn't
work as expected when
> playing vcds under windows.



-- 
Zuxy
Beauty is truth,
While truth is beauty.
PGP KeyID: E8555ED6
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Re: VCD, different behavior
user name
2007-11-27 21:10:12
El Miércoles, 28 de Noviembre de 2007 03:37, Zuxy Meng
escribió:

> > Another difference is that under linux title 1 is
played with vcd://2,
> > and title 2 with vcd://3 (vcd://1 doesn't play
anything), while on
> > windows title 1 is played with vcd://1 and title 2
with vcd://2 (vcd://3
> > plays nothing).
>
> Hmm...I guess this time Windows version is doing the
right thing? Did
> u test it on other platforms that support VCD, i.e.
Darwin and
> FreeBSD?

I can only test under linux and windows.
Although, reading this http://
www.mplayerhq.hu/DOCS/HTML/en/vcd.html it seems 
to me that the normal thing is that movies start at vcd://2,
mainly because 
of this text: "As most movies are inside this kind of
track, you should try 
vcd://2 first." 
Anyway this isn't an important issue.

-- 
RVM
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Re: VCD, different behavior
user name
2007-11-27 21:18:33
Hi,

2007/11/28, RVM <rvm3000ya.com>:
> El Miércoles, 28 de Noviembre de 2007 03:37, Zuxy Meng
escribió:
>
> > > Another difference is that under linux title
1 is played with vcd://2,
> > > and title 2 with vcd://3 (vcd://1 doesn't
play anything), while on
> > > windows title 1 is played with vcd://1 and
title 2 with vcd://2 (vcd://3
> > > plays nothing).
> >
> > Hmm...I guess this time Windows version is doing
the right thing? Did
> > u test it on other platforms that support VCD,
i.e. Darwin and
> > FreeBSD?
>
> I can only test under linux and windows.
> Although, reading this http://
www.mplayerhq.hu/DOCS/HTML/en/vcd.html it seems
> to me that the normal thing is that movies start at
vcd://2, mainly because
> of this text: "As most movies are inside this kind
of track, you should try
> vcd://2 first."
> Anyway this isn't an important issue.

Ok then this'll be fixed too 
-- 
Zuxy
Beauty is truth,
While truth is beauty.
PGP KeyID: E8555ED6
_______________________________________________
MPlayer-cygwin mailing list
MPlayer-cygwinmplayerhq.hu
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in

Re: VCD, different behavior
user name
2007-11-28 05:51:41
2007/11/28, Zuxy Meng <zuxy.menggmail.com>:
> Hi,
>
> 2007/11/28, RVM <rvm3000ya.com>:
> > El Miércoles, 28 de Noviembre de 2007 03:37, Zuxy
Meng escribió:
> >
> > > > Another difference is that under linux
title 1 is played with vcd://2,
> > > > and title 2 with vcd://3 (vcd://1
doesn't play anything), while on
> > > > windows title 1 is played with vcd://1
and title 2 with vcd://2 (vcd://3
> > > > plays nothing).
> > >
> > > Hmm...I guess this time Windows version is
doing the right thing? Did
> > > u test it on other platforms that support
VCD, i.e. Darwin and
> > > FreeBSD?
> >
> > I can only test under linux and windows.
> > Although, reading this http://
www.mplayerhq.hu/DOCS/HTML/en/vcd.html it seems
> > to me that the normal thing is that movies start
at vcd://2, mainly because
> > of this text: "As most movies are inside this
kind of track, you should try
> > vcd://2 first."
> > Anyway this isn't an important issue.
>
> Ok then this'll be fixed too 
> --

Fixed in r25186 and r25188.
-- 
Zuxy
Beauty is truth,
While truth is beauty.
PGP KeyID: E8555ED6
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MPlayer-cygwinmplayerhq.hu
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