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authorKlaus Schmidinger <vdr@tvdr.de>2013-04-09 09:53:00 +0200
committerKlaus Schmidinger <vdr@tvdr.de>2013-04-09 09:53:00 +0200
commit71fb3e84da3eb0bf559c4ca41fd25272941cc731 (patch)
tree3f3cd4bcfdb7601e4988dfd3138e5faf576ffd46
parent3bb55dfddef0e1afd54a103e60b8162f4abefa32 (diff)
downloadvdr-71fb3e84da3eb0bf559c4ca41fd25272941cc731.tar.gz
vdr-71fb3e84da3eb0bf559c4ca41fd25272941cc731.tar.bz2
Added definitions for older DVB API versions, back until 5.0
-rw-r--r--HISTORY4
-rw-r--r--dvbdevice.c68
-rw-r--r--dvbdevice.h55
3 files changed, 98 insertions, 29 deletions
diff --git a/HISTORY b/HISTORY
index 3215d5df..7bad8e00 100644
--- a/HISTORY
+++ b/HISTORY
@@ -7789,9 +7789,11 @@ Video Disk Recorder Revision History
- Fixed an endless loop in cTextWrapper::Set() in case the given Width is smaller than
one character (reported by Stefan Braun).
-2013-04-07: Version 2.1.1
+2013-04-09: Version 2.1.1
- Fixed initializing cDevice::keepTracks.
- Fixed an endless loop in cTextWrapper::Set() in case the given Width is smaller than
one character (reported by Stefan Braun).
- Removed all "modified since version 1.6" markers from PLUGINS.html.
+- Added definitions for older DVB API versions, back until 5.0 (based on a patch from
+ Udo Richter).
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;
diff --git a/dvbdevice.h b/dvbdevice.h
index b4d07f58..4c6d8487 100644
--- a/dvbdevice.h
+++ b/dvbdevice.h
@@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
- * $Id: dvbdevice.h 2.29 2013/03/07 09:42:29 kls Exp $
+ * $Id: dvbdevice.h 3.1 2013/04/08 22:13:35 kls Exp $
*/
#ifndef __DVBDEVICE_H
@@ -14,10 +14,59 @@
#include <linux/dvb/version.h>
#include "device.h"
-#if (DVB_API_VERSION << 8 | DVB_API_VERSION_MINOR) < 0x0503
-#error VDR requires Linux DVB driver API version 5.3 or higher!
+#define DVBAPIVERSION (DVB_API_VERSION << 8 | DVB_API_VERSION_MINOR)
+
+#if DVBAPIVERSION < 0x0500
+#error VDR requires Linux DVB driver API version 5.0 or higher!
+#endif
+
+// --- Definitions for older DVB API versions --------------------------------
+
+#if DVBAPIVERSION < 0x0501
+enum {
+ FE_CAN_2G_MODULATION = 0x10000000,
+ };
+enum {
+ TRANSMISSION_MODE_4K = TRANSMISSION_MODE_AUTO + 1,
+ };
+#endif
+
+#if DVBAPIVERSION < 0x0502
+enum {
+ FE_CAN_TURBO_FEC = 0x8000000,
+ };
+#endif
+
+#if DVBAPIVERSION < 0x0503
+enum {
+ TRANSMISSION_MODE_1K = TRANSMISSION_MODE_4K + 1,
+ TRANSMISSION_MODE_16K,
+ TRANSMISSION_MODE_32K,
+ };
+enum {
+ GUARD_INTERVAL_1_128 = GUARD_INTERVAL_AUTO + 1,
+ GUARD_INTERVAL_19_128,
+ GUARD_INTERVAL_19_256,
+ };
+enum {
+ SYS_DVBT2 = SYS_DAB + 1,
+ };
+#endif
+
+#if DVBAPIVERSION < 0x0505
+#define DTV_ENUM_DELSYS 44
#endif
+#if DVBAPIVERSION < 0x0508
+enum {
+ FE_CAN_MULTISTREAM = 0x4000000,
+ };
+#define DTV_STREAM_ID 42
+#define DTV_DVBT2_PLP_ID_LEGACY 43
+#endif
+
+// --- End of definitions for older DVB API versions -------------------------
+
#define MAXDVBDEVICES 8
#define MAXDELIVERYSYSTEMS 8