Add the DTV_ISDB_TS_ID property for ISDB_S
PATCH 1/2 Add the DTV_ISDB_TS_ID property for ISDB_S
Add the DTV_ISDB_TS_ID property for ISDB-S
In ISDB-S, time-devision duplex is used to multiplexing several waves in the same frequency. Each wave is identified by its own transport stream ID, or TS ID. We need to provide some way to specify this ID from user applications to handle ISDB-S frontends.
This code has been tested with the Earthsoft PT1 driver.
linux/drivers/media/dvb/dvb-core/dvb_frontend.c +11 -0
@@ -948,6 +948,11 @@ .cmd = DTV_TRANSMISSION_MODE, .set = 1, }, + [DTV_ISDB_TS_ID] = { + .name = "DTV_ISDB_TS_ID", + .cmd = DTV_ISDB_TS_ID, + .set = 1, + },/* Get */ [DTV_DISEQC_SLAVE_REPLY] = { .name = "DTV_DISEQC_SLAVE_REPLY",
@@ -1356,6 +1361,9 @@case DTV_HIERARCHY : tvp->u.data = fe->dtv_property_cache.hierarchy;break ; +case DTV_ISDB_TS_ID : + tvp->u.data = fe->dtv_property_cache.isdb_ts_id; +break ;default : r =-1 ; }
@@ -1462,6 +1470,9 @@case DTV_HIERARCHY : fe->dtv_property_cache.hierarchy = tvp->u.data;break ; +case DTV_ISDB_TS_ID : + fe->dtv_property_cache.isdb_ts_id = tvp->u.data; +break ;default : r =-1 ; }
linux/drivers/media/dvb/dvb-core/dvb_frontend.h +1 -0
@@ -355,6 +355,7 @@fe_modulation_t isdb_layerc_modulation;u32 isdb_layerc_segment_width;#endif +u32 isdb_ts_id; };struct dvb_frontend {
linux/include/linux/dvb/frontend.h +3 -1
@@ -307,7 +307,9 @@#define DTV_TRANSMISSION_MODE 39#define DTV_HIERARCHY 40 -#define DTV_MAX_COMMAND DTV_HIERARCHY +#define DTV_ISDB_TS_ID 41 + +#define DTV_MAX_COMMAND DTV_ISDB_TS_ID typedef enum fe_pilot { PILOT_ON,
Em Sun, 23 Aug 2009 12:49:49 +0900
[email protected] escreveu:
Quoted 9 lines
Add the
DTV_ISDB_TS_IDproperty for ISDB-SIn ISDB-S, time-devision duplex is used to multiplexing several waves in the same frequency. Each wave is identified by its own transport stream ID, or TS ID. We need to provide some way to specify this ID from user applications to handle ISDB-S frontends.
This code has been tested with the Earthsoft PT1 driver.
Committed, thanks. I had to fix a merge conflict with the ISDB-T API additions.
Review
Quoted 2 lines
(quoted diff) +2
-0+ u32 isdb_ts_id; +#define DTV_ISDB_TS_ID 41
I also added an "s" after ISDB to use the same name convention used on other API functions.
Cheers,
Mauro