The DTH arena in India is heating with DTH operators trying any possible way to get more customers. One of the ways is to sell a normal non DVR HD set top box to customers claiming that it is same as their HD DVR offering at half the price. It is not true and we would like to warn our readers about these false claims.

The reason behind this claim being false is pretty simple – HD DVRs have 2 dedicated tuners in them (this is why they have 2 wires running from the dish to the box). This enables the user to record one channel and watch another in parallel. Also, one can record 2 channels simultaneously and watch a recording (or any one of the channels being recorded) in parallel. This feature will never be available in a HD set top boxes with a software update that enables recording, as they only have 1 tuner. Addition of tuner is not possible as it requires a hardware upgrade.

Both Dish TV and Airtel Digital TV have enabled their HD set top boxes to record to external USB based disk drives through a software update and the other operators are expected to launch this facility in the near future too. However, please be informed that any advertisements/sales guys claiming that the software update makes the HD set top boxes same as their HD DVRs is totally false. They are just trying to close a deal. If you want a real DVR, you should buy the premium HD DVR set top box from these operators.

The Telecom Regulatory Authority of India is working on an initiative to regulate advertisements shown on TV channels in India. TRAI is said to be working on a consultation paper to devise new regulations which will set the new guidelines for advertisements on Indian television. The action has been taken up based on complaints & feedback received from subscribers about the increased duration and distracting formats of advertisements in India.

TRAI is specifically looking into the following areas:

• Setting different maximum limits for advertisements on paid and free channels.
• Scheduling advertisements only during valid breaks in sporting event telecasts.
• Defining reasonable gaps between consecutive advertisement breaks during telecast of movies and other shows.
• No more part screen advertisements (only full screen advertisements will be permitted).
• Defining reasonable screen area for news channels to run scrolls & tickers.
• Defining reasonable audio levels of advertisements to match that of the programs.

As per TRAI, TV channels are currently not abiding to the existing guidelines which restrict captions and advertisements exceeding 12 minutes per hour. In addition to setting new guidelines, TRAI seems to be aiming a strict implementation of these guidelines going forward.

It is a good move by the TRAI and will be surely welcomed by all the subscribers. We will monitor the development and keep you posted.

[via MediaNama]

YouTube India has partnered with Indian Television Channels to bring Indian TV shows online. Now viewers can catch up the shows they might have missed by going to youtube.com/shows. YouTube currently has 19000 episodes worth of content available to be watched online. This is a breakthrough in Indian television industry and follows the global trend of TV channels making their shows available for streaming online after they have aired.

The TV shows can be watched on a computer or any device capable of playing youtube videos. I could watch the shows on my iPhone, iPad, Apple TV and even on the YouTube app on my LG smart TV. Some of the shows are available in 720p HD quality and look pretty good on the big screen.

It is a great step forward for the entertainment industry in India. Hopefully, the internet pipes in India will also grow as more such services are available online.

On investigating a bit on the Internet, I could find some info which brought my TV back to normal. In fact, the software update wasn’t complete and the TV was waiting for user input to continue. This seemed a total non-sense as this process is nowhere documented by Samsung. This is what I did:

DISCLAIMER: The author of this article & woikr are not responsible for any damage/malfunction caused to the TV by following the instructions written below. Please continue at your own risk.

1. Switched on the power supply to the TV.
2. When the boot logo appeared and disappeared, I pressed “MUTE” “2” “5” “8” “EXIT” buttons (in sequence) on the remote.
3. Finally, a screen appeared which said “Upgrading software”. Once this was complete, the TV automatically came into normal state.

This is a guest post by Rajnish Jain. Rajnish is a product development enthusiast having around 12.5 years of experience. He enjoys solving complex technical problems and has worked on wide range of technologies including Open Source frameworks, Unix (shell scripting) & embedded device programming.

When you purchase a Samsung Smart TV (UA40D5500RR, for example), depending on the model, it may or may not support inbuilt Wi-Fi function. If it doesn’t, then Samsung recommends using WIS09ABGN USB WiFi adapter to let your TV connect to a Wireless router. Samsung has priced this USB adapter at a very huge cost (around INR 6,000) and any other adapter is not recognized by the TV. WTF?

I tried not to fall prey to this monopolistic approach by the company and put myself on work to find out a hack so that any Wi-Fi USB adapter is accepted by the TV. I found this wonderful link which helped a lot.

DISCLAIMER: The author of this article & woikr are not responsible for any damage/malfunction caused to the TV by following the instructions written below. Please continue at your own risk.

Few facts first:

1. WIS09ABGN uses a chipset which is RT2870. This manufacturer of this chipset is Ralink Technologies.
2. The Samsung Smart TVs internally run Linux OS (which version, which variant is immaterial for this post here).
3. Every USB device has these two properties (apart from many others):
   • VID – vendor identification
   • PID – product identification
   • Samsung TVs have built-in intelligence that if the Wi-Fi adapter that’s plugged in doesn’t have Samsung specific VID/PID values, the TV will reject it.
4. Samsung specific VID/PID values that the TV is expecting are:
   • VID: 04E8
   • PID: 2018
5. I found this info (and the chipset info) here.
6. The same page (http://wikidevi.com/wiki/Samsung_WIS09ABGN) tells us that the WIS09ABGN is running rt2870sta driver based on Linux.
7. To be able to use any Wi-Fi USB adapter with Samsung TV, all you need to do is change that USB device’s VID/PID values to 04E8 : 2018 (Values assigned to Samsung Electronics Co.)

So, to begin with, we need a USB adapter which is based on Ralink’s RT2870 chipset. A quick search on Google and Ifound this one: Edimax EW-7718Un. I could find this one on ebay.in for INR 999/- and quickly ordered it.

Upon receiving the Edimax dongle, I started towards modifying the required values. These values reside on EEPROM (e2p) of the chipset, so changing them means you need to issue commands that modify the values on e2p. However, e2p ioctl is generally not available by default, so you will need to modify the driver code, compile it, and then change the values. This is explained below.

We now already know that we need to deal with Linux OS. So, we need a Linux box wherein our USB adapter can be plugged in and its properties can be seen and modified.

For this, instead of looking for a Linux based box, or creating a new partition in my laptop’s hard drive, I chose to go in for USB flash drive based environment. That is, without changing any configuration of my Windows XP based laptop, I can get a new OS to play around with.

1. Start your Windows based computer.
2. Plugin a USB flash drive into it.
3. Follow the instructions at http://www.ubuntu.com/download/ubuntu/download and make your USB drive bootable with ubuntu, preferably version 10.04.
4. Once the flash drive is ready, restart your computer, change the boot sequence in BIOS so that it boots from the USB drive and you will get into a new world of ubuntu.
5. Once the system comes up, plug in your USB adapter, open the command terminal and type:
   1. # lsusb
   2. You should be able to figure out this string for your Edimax EW-7718Un adapter:
      7392:7718
   3. These are the VID/PID values assigned to this USB device. And this is the task in hand – to replace these values with 04E8:2018.
6. Plug out the adapter.
7. Now is the time to first download the relevant driver. Open Mozilla Firefox browser (which comes installed by default with ubuntu), and download the driver from this location:
   1. http://www.ralinktech.com/en/04_support/license.php?sn=5021
   2. You can enter any name and e-mail address in the boxes that appear on this link. Why are we downloading the driver? Because, to change the VID/PID values on EEPROM of the USB adapter, we will need to issue the following commands:
      • # iwpriv ra0 e2p 208=04E8
      • # iwpriv ra0 e2p 20A=2018
   3. But by default the e2p ioctl is missing for us. So, we will customize the driver code to introduce e2p ioctl and then the above command will do us the trick.
      NOTE: If the above sequence of commands (with USB adapter plugged-in) works for you then you are done. You don’t need to follow the rest of the tutorial.
8. Un-package the driver in a folder, say DRIVER_ROOT. Make the following changes to driver code:
   1. # cd <DRIVER_ROOT>/os/linux and open config.mk file.
      Make these changes:
      # Support ATE function
      HAS_ATE=y
      # Support Wpa_Supplicant
      HAS_WPA_SUPPLICANT=y
      # Support Native WpaSupplicant for Network Maganger
      HAS_NATIVE_WPA_SUPPLICANT_SUPPORT=y
   2. While in the same folder, open usb_main_dev.c file and add this code:
      MODULE_LICENSE(“GPL”).
      It should now look like this:

      MODULE_AUTHOR(“Paul Lin <paul_lin@ralinktech.com>”);
      MODULE_DESCRIPTION(“RT2870 Wireless Lan Linux Driver”);
      MODULE_LICENSE(“GPL”);
      #ifdef CONFIG_STA_SUPPORT
      #ifdef MODULE_VERSION
      MODULE_VERSION(STA_DRIVER_VERSION);
      #endif
      #endif // CONFIG_STA_SUPPORT //

9. Now we are ready to compile the driver code. You need the relevant compiler and helper tools and libraries for doing so. On the command terminal, issue these commands:
   • # sudo apt-get update
   • # sudo apt-get upgrade
   • # sudo apt-get install build-essential
   • # sudo apt-get install linux-headers-$(uname -r)
10. While in DRIVER_ROOT, issue the following commands:
    • # sudo make
    • # sudo make install
    • # sudo rmmod rt2870sta
    • # sudo rmmod rt2800usb
    • # sudo rmmod rt2x00usb
    • # sudo rmmod rt2800lib
    • It may happen that the last 4 commands don’t do anything, or print a warning like “driver not found”. I don’t remember the exact warning message, but this means that we are trying to remove a module (rmmod) that doesn’t exist.  Double check that no ralink specific module is now in the memory:
    • # lsmod | grep rt
    • You shouldn’t see any of the modules mentioned in the last 4 commands above.
11. Now, load your custom driver module in the kernel:
    • # sudo su
    • # insmod <DRIVER_ROOT>/os/linux/rt3070sta.ko
    • At this stage, if you insert your USB adapter and watch, the e2p specific ioctl will be listed.
12. Now, plugin your USB adapter (Edimax EW-7718Un, for example) and issue the following commands from the command terminal:
    • # sudo su
    • # iwpriv ra0 e2p 208=04E8
    • # iwpriv ra0 e2p 20A=2018
    • You may need to plug out and plug back in your adapter for the above commands to be successful.
13. We are now done. You can verify the modified values by using the lsusb command. Plugin your Wi-Fi adapter into your Samsung Smart TV and it will fool the  TV to think that a Samsung specific stick has been plugged in. Enjoy!

Please note that the driver code doesn’t compile on version of ubuntu later than 10.04. If you have a reason to use a later version of ubuntu, you will need to make changes to some more .c files of the driver code because some of the libraries used have been renamed in the newer versions of ubuntu.