Miernik wrote: > How can I record such DVB radio, so it only records the audio stream, > and not also a blank video stream? > > I recorded about 30 minutes of DVB radio with > cat /dev/dvb/adapter0/dvr0 > file.mpg > (first using szap -r) > > and the file is 41 MB. > > So I think it's so big, because it has blank video. > 41 * 1024 * 1024 * 8 / (30 * 60) = 190kBit/s which seems about right to me for audio only. It is very similar to this radio recording which I created from a DVB stream: # file radio.mp2 radio.mp2: MPEG ADTS, layer II, v1, 192 kBits, 48 kHz, Stereo Jon