>>>>> "Werner" == Werner Fink <Dr.> writes:
Werner> Hi, is there really no one out here which want to be able
Werner> to use RAW Audio streams? That means replaying Audio
Werner> without the needs of a PES remuxer? The hardware can do
Werner> it, the firmware will support it ... but the DVB API 3 and
Werner> DVB API 4 seems not be designed for this approach.
Werner> How to extend the DVB API 3 for RAW Audio replay? Do I
Werner> need a new ioctl or should I extend AUDIO_SELECT_SOURCE by
Werner> something like AUDIO_SOURCE_MEMORY_RAW or use the
Werner> AUDIO_SET_STREAMTYPE and define a type class
Werner> AUDIO_CAP_RAW_XXX.
I once wrote a rudimentary audio driver that made PES from raw audio
and send it to the DVB driver, there were one or two lines in the
av7110 driver and a couple of lines for the audio device.
I haven't used it in a while and it is probably not usable for newer
kernels, but you should be able to see what was going on from the old
drivers on http://www.metzlerbros.org/dvb/index.html. The last
snapshot http://www.metzlerbros.org/dvb/DVB-20050311.tar.gz
should contain the code.
IN that case the audio was blocked from the DVB device when there was
sound input to /dev/dspX (X usually =1). I used it with mpg321.
Marcus
--
/--------------------------------------------------------------------\
| Dr. Marcus O.C. Metzler | |
| mocm@xxxxxxxxxxxxxx | http://www.metzlerbros.de/ |
\--------------------------------------------------------------------/
|>>> Quis custodiet ipsos custodes <<<|
