Last weeks had been some changes in my life, now I'm unemployed and I had to reorganize myself.
This circumstances will benefit VLC porting project, my primary goal is play a 720x576 4 : 3 25 fps TS-mpeg2 stream obtained from a Dreambox 7000S receiver.
In order to achieve this target I've been working with the following software parts:
- VLC 7.2: By now using console interface, in a future hildonize GTK/PDA interface
- libdvbpsi4-0.1.5: Last version of this component for demuxing video and audio streams from a TS stream
- libmpeg2: last versión from cvs, I've done some work on IDCT routine writing a new implementation in ARM assembly using MUL and MAC dsp extensions.
- libmad 0.15.1b: Last version of this mpeg audio codec
I'm looking for an alternative to libmad, I found that there is an mpeg2 audio codec implemented on C55x DSP integrated in TI OMAP 1710 of Nokia 770.
$ cat /sys/devices/platform/dsp/dsptask11/devname
mp2dec
Do you know where I could find doc about this codec and how to use it ?
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10 comments:
this is great idea. i hope you will succeed in making a fully usable version.
and i'm sorry to hear about your job. i hope you find another one soon.
You can find some hints on using OMAP DSP here:
http://dspgateway.sourceforge.net/
The devices seem to be present under /dev/dsptask, but I did't find any decent application programming guide, though...
Keep on going!
- JariK
Just to let you know, I managed to build a fairly static (i.e. easily installable) VLC 0.8.4a by using the following configuration:
./configure --disable-wxwidgets --disable-skins2 --disable-plugins --enable-gtk --enable-gtk2 --enable-pda --enable-release --disable-oss
The link phase fails, but you can work around it by copying the failed command and adding lib/libvlc.a to the end of the line (or edit the Makafile accordingly).
- JariK
Do you have a pre-version with the sound streaming resolved? I´m looking for a soft for listen streaming radio based on Windows Media.
Thanks in advance for your suggestions.
Salut i força
Óscar
Any updates on this projekt? I cant wait to stream from my drambox...
I got vlc-trunk to compile in scratchbox and run on the Nokia 770 with the following configuration:
CFLAGS=-I/sw/include LDFLAGS=-L/sw/lib PKG_CONFIG_PATH=/sw/lib/pkgconfig ./configure --prefix=/sw --disable-wxwidgets --disable-skins2 --enable-gtk2 --enable-pda --with-ffmpeg-tree=../ffmpeg-20051126 --with-livedotcom-tree=../live --with-xml2-config-path=/usr/bin --disable-libmpeg2
It currently crashes though when browsing the filesystem, but I was able to play some MP3 files specified on the command line.
Muy interesante el VLC para el N770,
tengo ganas de probarlo ya.
Very interesting the VLC for the N770, I have desire to prove it already.
Molt interasant el VLC per el N770,
tinc ganes de probarlo.
http://www.todosymbian.com/forum23.html
saludos y felicidades por la pagina
Wonderful blog.
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