Thomas Lagemann wrote:
> Hi,
> I'm trying to set up a DVB test environment using TS files from the
> hardisk and pass them to the DVB card.
> Using:
> cat myts.ts > /dev/dvb/adapter0/dvr0
> already does the trick, and i can display a few frames of the TS over my
> DVB card. But of course the bitrate is much to high and so it freesez
> after a few seconds.
> I'm now trying to write a program that writes the TS packets from the
> file with the right bitrate.
> So, how do i write to the dvr using the linux-dvb-api ?
> The following code returns -1 for written size.
> -----------------
> #define DVR "/dev/dvb/adapter0/devr0"
>
> if ((dvr_out = open(DVR,O_WRONLY|O_NONBLOCK)) < 0){
> printf("Can't open dvr\n");
> return false;
> }
> dat=#one TS packet#
> if (dat)
> {
> size_t size=write (dvr_out, dat, 188);
> printf("%d bytes written \n",size);
> }
> ------------------
> Do i need to do something else to initialize the dvr?
IIRC, you need to use DMX_IN_DVR
ie pesfilter.input. IIRC, there is are some test applications in
dvb-apps/test/
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