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  1. #1
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    Unhappy BBC package at 27.5w and dm800


    Hi,
    I'm looking for the decryption of biss BBC package at 27.5 west.
    I've an old original dm800, but wih new tuner bcm4505.

    I was able to fix the correct channels reception, but it seems I've a problem yet with encrypted pmt
    Can anyone help me?
    Thanks

  2. #2
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    Quote Originally Posted by savicevic View Post
    Hi,
    I'm looking for the decryption of biss BBC package at 27.5 west.
    I've an old original dm800, but wih new tuner bcm4505.

    I was able to fix the correct channels reception, but it seems I've a problem yet with encrypted pmt
    Can anyone help me?
    Thanks
    Try entering apid/vpid/pcrpid with dreamboxedit then save and reload lamedb and channel list.
    Also with background scanning disabled. (Openpli is a good image to try).

  3. #3
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    Quote Originally Posted by pop_eye View Post
    Try entering apid/vpid/pcrpid with dreamboxedit then save and reload lamedb and channel list.
    Also with background scanning disabled. (Openpli is a good image to try).
    Thank you pop_eye.

    I could find a solution to my problem yesterday thanks to an user of this section who contacted me in pvt and told me the exact procedure.

    I had already fixed pid with dreamboxedit and lamedb as you told, but I couldn't fix encrypted pmt issue yet.

    He sent me a script to check and fix pmt on each channel and the right emu to use (oscam_ymod).

    Its system worked fine, but there was no chance to watch hd channels as ITV hd and cbbc hd.
    He told me my dm800 (first serie) was too old and drivers not pubblic to be upgraded to Openpli 3.0 and so I have no audio on hd
    The other channels as bbc 1, 2, 3, 4 are good

  4. #4
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    Yes is ok. Regards

  5. #5
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    Quote Originally Posted by magicmerlin View Post
    Yes is ok. Regards
    What do you mean? That there's a way to have hd channels at 27.5 w, working properly with audio too for an old stuff as mine?
    If you know that, please tell me.
    Thanks

  6. #6
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    I think I found the original thread at openpli board.

    xxx://forums.opxxxxx.org/topic/26684-enigma2-and-bbcitv-at-275w-intelsat-a-big-challenge/page-22#entry411963


    Workaround:


    My bbc_pmt* script instructs CAM (by means of CAPMT data) to descramble PMT PID first. After descrambled PMT is available on demux, it is received normally by E2. Then E2 instructs CAM in standard way (E2-generated CAPMT data) to descramble audio, video,.....



    So far I've got 2 positive feedbacks on this approach on Dreambox receivers and one negative feedback on ET9000 receiver.

    On ET9000, problem seems to be drivers. Despite CAM sets PMT pid and sends correct control words to CA device, descrambled PMT doesn't appear on demux.

    Not sure about the sound issue - what type of codec is it using ?

  7. #7
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    Talking

    Quote Originally Posted by pop_eye View Post
    I think I found the original thread at openpli board.

    xxx://forums.opxxxxx.org/topic/26684-enigma2-and-bbcitv-at-275w-intelsat-a-big-challenge/page-22#entry411963

    Not sure about the sound issue - what type of codec is it using ?
    You're right pop_eye.
    That's the script I have to get the right pmt updated.

    It's not a codec issue, but a driver one.
    Unfortunately my box is too old and the driver not released as public by dream multimedia:
    So it seems there is no chance to have audio on my dm800

    Eventually, with a newer dreambox you need:

    Openpli > 3.0 as firmware
    Oscam_ymod + right biss keys
    BBC_PMT_SCRIPT running


  8. #8
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    Quote Originally Posted by savicevic View Post
    It's not a codec issue, but a driver one.
    But still is a codec issue then - meaning the drivers don't have support for the audio codec you need.
    Reason I ask because sometimes could be a enigma2 glitch and by hard-coding the value to fix the ac3 and rebuild the image
    you can have sound. Are they using he-aac ? If yes, then you need a new box or transcode the audio back to dm800 in ac3 format

    xxxp://forums.opexxxx.org/topic/32200-he-aac-audio-pid-caching-in-lamedb/page-2#entry401450

    http://en.wikipedia.org/wiki/High-Ef...d_Audio_Coding

 

 

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