diff options
Diffstat (limited to 'dvbdevice.c')
| -rw-r--r-- | dvbdevice.c | 68 |
1 files changed, 43 insertions, 25 deletions
diff --git a/dvbdevice.c b/dvbdevice.c index ab6149f2..b2dd17ad 100644 --- a/dvbdevice.c +++ b/dvbdevice.c @@ -4,7 +4,7 @@ * See the main source file 'vdr.c' for copyright information and * how to reach the author. * - * $Id: dvbdevice.c 2.88 2013/03/16 15:23:35 kls Exp $ + * $Id: dvbdevice.c 3.1 2013/04/08 22:13:35 kls Exp $ */ #include "dvbdevice.h" @@ -21,10 +21,7 @@ #include "menuitems.h" #include "sourceparams.h" -#if (DVB_API_VERSION << 8 | DVB_API_VERSION_MINOR) < 0x0508 -#define DTV_STREAM_ID DTV_DVBT2_PLP_ID -#define FE_CAN_MULTISTREAM 0x4000000 -#endif +static int DvbApiVersion = 0x0000; // the version of the DVB driver actually in use (will be determined by the first device created) #define DVBS_TUNE_TIMEOUT 9000 //ms #define DVBS_LOCK_TIMEOUT 2000 //ms @@ -801,7 +798,8 @@ bool cDvbTuner::SetFrontend(void) // DVB-S2 SETCMD(DTV_PILOT, PILOT_AUTO); SETCMD(DTV_ROLLOFF, dtp.RollOff()); - SETCMD(DTV_STREAM_ID, dtp.StreamId()); + if (DvbApiVersion >= 0x0508) + SETCMD(DTV_STREAM_ID, dtp.StreamId()); } else { // DVB-S @@ -835,7 +833,11 @@ bool cDvbTuner::SetFrontend(void) SETCMD(DTV_HIERARCHY, dtp.Hierarchy()); if (frontendType == SYS_DVBT2) { // DVB-T2 - SETCMD(DTV_STREAM_ID, dtp.StreamId()); + if (DvbApiVersion >= 0x0508) { + SETCMD(DTV_STREAM_ID, dtp.StreamId()); + } + else if (DvbApiVersion >= 0x0503) + SETCMD(DTV_DVBT2_PLP_ID_LEGACY, dtp.StreamId()); } tuneTimeout = DVBT_TUNE_TIMEOUT; @@ -1178,28 +1180,44 @@ bool cDvbDevice::QueryDeliverySystems(int fd_frontend) LOG_ERROR; return false; } -#if (DVB_API_VERSION << 8 | DVB_API_VERSION_MINOR) >= 0x0505 dtv_property Frontend[1]; - memset(&Frontend, 0, sizeof(Frontend)); dtv_properties CmdSeq; - memset(&CmdSeq, 0, sizeof(CmdSeq)); - CmdSeq.props = Frontend; - SETCMD(DTV_ENUM_DELSYS, 0); - int Result = ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq); - if (Result == 0) { - for (uint i = 0; i < Frontend[0].u.buffer.len; i++) { - if (numDeliverySystems >= MAXDELIVERYSYSTEMS) { - esyslog("ERROR: too many delivery systems on frontend %d/%d", adapter, frontend); - break; + // Determine the version of the running DVB API: + if (!DvbApiVersion) { + memset(&Frontend, 0, sizeof(Frontend)); + memset(&CmdSeq, 0, sizeof(CmdSeq)); + CmdSeq.props = Frontend; + SETCMD(DTV_API_VERSION, 0); + if (ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq) != 0) { + LOG_ERROR; + return false; + } + DvbApiVersion = Frontend[0].u.data; + isyslog("DVB API version is 0x%04X (VDR was built with 0x%04X)", DvbApiVersion, DVBAPIVERSION); + } + // Determine the types of delivery systems this device provides: + bool LegacyMode = true; + if (DvbApiVersion >= 0x0505) { + memset(&Frontend, 0, sizeof(Frontend)); + memset(&CmdSeq, 0, sizeof(CmdSeq)); + CmdSeq.props = Frontend; + SETCMD(DTV_ENUM_DELSYS, 0); + int Result = ioctl(fd_frontend, FE_GET_PROPERTY, &CmdSeq); + if (Result == 0) { + for (uint i = 0; i < Frontend[0].u.buffer.len; i++) { + if (numDeliverySystems >= MAXDELIVERYSYSTEMS) { + esyslog("ERROR: too many delivery systems on frontend %d/%d", adapter, frontend); + break; + } + deliverySystems[numDeliverySystems++] = Frontend[0].u.buffer.data[i]; } - deliverySystems[numDeliverySystems++] = Frontend[0].u.buffer.data[i]; - } + LegacyMode = false; + } + else { + esyslog("ERROR: can't query delivery systems on frontend %d/%d - falling back to legacy mode", adapter, frontend); + } } - else { - esyslog("ERROR: can't query delivery systems on frontend %d/%d - falling back to legacy mode", adapter, frontend); -#else - { -#endif + if (LegacyMode) { // Legacy mode (DVB-API < 5.5): switch (frontendInfo.type) { case FE_QPSK: deliverySystems[numDeliverySystems++] = SYS_DVBS; |