[Ffmpeg-devel] GSoC 2007 :: ffmpeg qualification phase

Sourav Pal souravpal
Sat Mar 17 07:19:41 CET 2007


On 3/16/07, Diego Biurrun <diego at biurrun.de> wrote:
>
> On Fri, Mar 16, 2007 at 04:28:05PM -0500, Sourav Pal wrote:
> > Sorry for the confusion. I meant one and half years.
>
> Please don't top-post.  It's a good idea to learn this early on for
> discussions on this list ;-)
>
> Diego


I will keep in mind in future not to do top posting.

I am not exactly sure what Benjamin is asking me to do . I know that the
demuxer for vivo
exists in libmpdemux (demux_viv.c) in the mplayer distribution. So could you
please give me the details ? Or you mean port it inside the ffmpeg
distribution.

I ran mplayer in linux environment and somehow I could not get the vivo
files to run. Is vivo
codecs run only on windows ?  The reason I ask is that it started loading
codec-s windows specific.
and did not find it. I have attached the details below.

Let me know your thoughts.

-Sourav


--------------------------------------------------------------------------------------------------------------------------------------------------
./mplayer 5TH_1.VIV
MPlayer dev-SVN-r22281-4.1.2 (C) 2000-2007 MPlayer Team
CPU: Intel(R) Pentium(R) M processor 1.70GHz (Family: 6, Model: 13,
Stepping: 6)
CPUflags:  MMX: 1 MMX2: 1 3DNow: 0 3DNow2: 0 SSE: 1 SSE2: 1
Compiled for x86 CPU with extensions: MMX MMX2 SSE SSE2
mplayer: could not connect to socket
mplayer: Connection refused
Failed to open LIRC support. You will not be able to use your remote
control.

Playing 5TH_1.VIV.
VIVO file format detected.
VIDEO:  [viv2]  320x240  24bpp  15.680 fps    0.0 kbps ( 0.0 kbyte/s)
Clip info:
 name: The Fifth Element
 author: Rassilon
 copyright: The Matrix
 encoder: VivoActive Producer for Windows Version 2.0
==========================================================================
Opening video decoder: [vfw] Win32/VfW video codecs
Loading codec DLL: 'ivvideo.dll'
Win32 LoadLibrary failed to load: ivvideo.dll, /usr/lib/win32/ivvideo.dll,
/usr/local/lib/win32/ivvideo.dll
Can't open library ivvideo.dll
ICOpen failed! unknown codec / wrong parameters?
VDecoder init failed :(
Cannot find codec matching selected -vo and video format 0x32766976.
Read DOCS/HTML/en/codecs.html!
==========================================================================
==========================================================================
Opening audio decoder: [acm] Win32/ACM decoders
Loading codec DLL: 'vivog723.acm'
Win32 LoadLibrary failed to load: vivog723.acm, /usr/lib/win32/vivog723.acm,
/usr/local/lib/win32/vivog723.acm
Can't open library vivog723.acm
ACM_Decoder: Unappropriate audio format
Could not load/initialize Win32/ACM audio codec (missing DLL file?).
ADecoder preinit failed :(
ADecoder init failed :(
Cannot find codec for audio format 0x112.
Read DOCS/HTML/en/codecs.html!
Audio: no sound
Video: no video
Exiting... (End of file)




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