Then add the modeline to Xorg with xrandr:

And activate it:

And only I got an Invalid Format on my TV.

Then searching on the Owner’s Manual included in the cdrom (English version and Spanish version) distributed with the TV (the printed manual sucks!) I figure out that the vertical frequency was 59.934. I try with this new settings and I still got the same message.

Then I found GTF and using this program I finally found the right configuration:

After this I was able to get 1920×1080 on the TV.

If you want to make it persistent try adding the commands on your ~/.xprofile

Now the next problem is to enable the 3D feature when using a VGA cable.

Files:

• i8krellm-segfault.patch.bz2
• i8krellm-segfault.patch.gz
• i8krellm-2.5.tar.gz
• i8kutils_1.25.tar.gz


Patch:
diff -rupN i8krellm-2.5/i8krellm.c ../i8krellm-2.5//i8krellm.c
--- i8krellm-2.5/i8krellm.c 2003-09-21 15:57:08.000000000 -0400
+++ ../i8krellm-2.5//i8krellm.c 2011-06-19 11:28:24.005620314 -0400
@@ -328,9 +328,8 @@ static struct _i8krellm_state _i8k_state

static void __i8k_draw_chart(void) {
- static gchar temp[12];
-
- memset(temp,0,12);
+ static gchar temp[12+2];
+ memset(temp,0,12+2);
strcpy(temp,"\\t");
strcat(temp,&_i8k_state.temp_disp[0]);
gkrellm_draw_chartdata(_i8k_chart);


You need to have a working QEMU installation with arm support. You also need this kernel (if you have another working kernel put the link as a comment).

Create System Image

Copy Filesystem

Edit fstab

The file must look like this:

#/dev/ndda1     /               ext3    noatime         0       1
#/dev/ndda2     /home           ext3    noatime         0       2
/dev/sda        /               ext3    noatime         0       0

umount image

Run Virtual Machine

Downloads

FW Utils

• fw-utils.tar.bz2

Official Linux 5.5 Firmware

• http://d.smartdevices.com.cn/files/SmartQV7-Linux-V5.5updated.rar
• SmartQV7-Linux-V5.5updated.rar

Custom Linux Firmware: nxPADD

• http://www.smartqmid.com/phpBB3/viewtopic.php?f=36&t=1792&start=260
• SmartQ V5
• SmartQ V5 old bootloader
• SmartQ V7
• SmartQ V7 old bootloader

Extract The Firmware

Generate new Firmware

Uncompress Filesystem

Compress Filesystem

Revisando lo que postie hace un tiempo, decidí utilizar nuevamente rtmpdump y funcionó bastante bien. Por el momento es necesario bajar el video y luego verlo (no probé mucho, pero parece que no le gusta mandar por pipe un stream que por defecto no es ‘live’).

Para algunos que me preguntaron como hacer que esto funcione en otros lados, adjunto unos screenshots didácticos que muestran en que hay que fijarse al utilizar wireshark.

Ver señal en vivo:

Bajar Publicidad de Loncoleche:

Bajar Capitulo de 40 y Tantos:

2010-03-07 Update: Ultimo capitulo de La Familia de al Lado
En TVN se equivocaron y subieron el ultimo capitulo de La Familia de al Lado (capitulo 125) en el dia Viernes 7 de Marzo cuando el dia que correspondia era el Lunes 7 de Mazo.
Si quieren bajarlo:

Mucho bla bla y pocos comandos, aquí van:

Chilevisión

Megavisión

Televisión Nacional de Chile – TVN

Pueden ver un screenshot de la transmisión vista en Windows y al lado con VLC en Linux. De hecho para poder ver como ‘colgarme’ al stream tuve que ocupar la maquina virtual (VirtualBox) con Windows y de host Linux con Wireshark.

Canal 13

Canal 13 Cable

Tele 13 Online

* Si tienen problemas con la IP 200.6.119.4 pueden ocupar la 200.91.29.254
* Les recomiendo ocupar filtros de desentrelazado (deinterlacing). Para mplayer: mplayer -vf pp=linblenddeint

UCV TV

La Red
No tiene transmisión online…

* Recomiendo darle un poco más de cache a mplayer con mplayer -cache 512 (o lo que estimen mejor, comenten como les va).

UPDATE: Ahora pueden bajar capítulos de series/teleseries de TVN

Before

After

Getting the bounding box

First execute pdftoppm to get the first slide and then open it with The Gimp.

Now put the cursor on the top-left corner of the desired place to begin the crop. Look at the bottom of The Gimp window and write somewhere the coordinates. Now do the same thing with the bottom-right corner. With those numbers you have the (X,Y) coordinates of the top-left and the width and height of the box.

In my case I get:

Top Left

Bottom Right

Cropping and saving the slides as images (png)

If the images doesn’t look nice (low resolution, check this using a non anti-aliasing viewer) you can try to increase from 150dpi (default value of pdftoppm) to 600dpi.

The ratio between 600 and 150 is 4:1 so you need to do some complex maths:
    new-top-left-X = top-left-X * 4 = 261 * 4 = 1044
    new-top-left-Y = top-left-Y * 4 = 198 * 4 = 792
    new-width  = width  * 4 =   753 * 4 = 3012
    new-height = height * 4 = 1251 * 4 = 5004

So the new command line is:

Merging images in a pdf

Using the convert command (ImageMagick) you can reassemble the images in a single pdf:

Deleting temporary files

Notes

• Using 600dpi instead of 150dpi will increase a bit the size of temporal files and the size of output pdf can increase from 3MB to 14MB. The big problem is that is going to eat huge amounts of ram memory (can be several GB) making your computer a bit unstable (only on convert). Also processing time will increase significantly (only on pdftoppm). I recomend to use only 300dpi.
• We use the -png flag to avoid get the output files in ppm format. Using this we can save space (in hard drive) in both temp images and final pdf (it really generate an smaller pdf).

Example Files

• clase_1_introduccion.pdf (1.7 MB)
• clase_1_introduccion_cropped.pdf (8 MB)

TODO

• Convert png to jpg before making the pdf and see the change of quality v/s size