[Libav-user] MPEG-TS DVB-CSA descrambler

Georgi Chorbadzhiyski gf at unixsol.org
Fri Jan 25 09:43:20 CET 2013

On 1/24/13 1:22 PM, Pavel Sokolov wrote:
> Somebody knows any way to demux scrambled MPEG-TS with FFdecsa 
> descrambler (or other DVB-CSA descrabler) ?
> So, i think that I need to add read callback to MPEG-TS demuxer:
> my_descrambler(uint8_t* buf, int buf_size);
> where buf - is 188-aligned buffer
> How to add this callback without patching sources of the FFmpeg?

Use a proper tool that is designed for the purpose of decrypting
transport streams - tsdecrypt.

Georgi Chorbadzhiyski

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