Hi folks, I was reading the source code of various dvb related utilities and I was wondering about forming up the message which instructs the DiSEqC switch. But I found out that different programs produce the command differently. The confusing thing is that according to the DiSEqC specification documents that I've read, the least significant bit (lsb) must indicate the band (low/high), not the polarity (ver/hor), but as you see it only applies to some of these programs: getstrean abd dvbstream: int i = 4 * switch_pos + 2 * hiband + (voltage_18 ? 1 : 0); szap and mplayer: (((sat_no * 4) & 0x0f) | (hi_lo ? 1 : 0) | (polv ? 0 : 2)); scan: 4 * switch_pos + 2 * hiband + (voltage_18 ? 1 : 0) gstdvbsrc: (((sat_no * 4) & 0x0f) | (tone == SEC_TONE_ON ? 1 : 0) | (voltage == SEC_VOLTAGE_13 ? 0 : 2)); -- Nima Mohammadi -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
