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authorKonke Radlow <koradlow@gmail.com>2013-06-04 18:15:02 +0000
committerHans Verkuil <hans.verkuil@cisco.com>2013-06-07 10:19:20 +0200
commitd588da4738609a921a77745ea4577f543444be48 (patch)
treeebda7da3b55ad1fc2a75921907976c32ba7c454f /utils/rds-ctl/rds-ctl.cpp
parent5d64d74fe49d0af01eea2a85db69669f45043090 (diff)
rds-ctl: support RDS-EON and TMC-tuning info
- added functionality to print RDS-EON information - added functionality to print RDS-TMC tuning information - clarify option description, change trigger condition for printing TMC Tuning information Signed-off-by: Konke Radlow <koradlow@gmail.com> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'utils/rds-ctl/rds-ctl.cpp')
-rw-r--r--utils/rds-ctl/rds-ctl.cpp59
1 files changed, 57 insertions, 2 deletions
diff --git a/utils/rds-ctl/rds-ctl.cpp b/utils/rds-ctl/rds-ctl.cpp
index 191cfeed..d894ec1f 100644
--- a/utils/rds-ctl/rds-ctl.cpp
+++ b/utils/rds-ctl/rds-ctl.cpp
@@ -130,7 +130,7 @@ static void usage_hint(void)
static void usage_common(void)
{
printf("\nGeneral/Common options:\n"
- " --all display all information available\n"
+ " --all display all device information available\n"
" -D, --info show driver info [VIDIOC_QUERYCAP]\n"
" -d, --device=<dev> use device <dev>\n"
" if <dev> is a single digit, then /dev/radio<dev> is used\n"
@@ -172,7 +172,7 @@ static void usage_rds(void)
" <default>: 5000 ms\n"
" --print-block prints all valid RDS fields, whenever a value is updated\n"
" instead of printing only updated values\n"
- " --tmc enables decoding of TMC (Traffic Message Channel) data\n"
+ " --tmc print information about TMC (Traffic Message Channel) messages\n"
" --silent only set the result code, do not print any messages\n"
" --verbose turn on verbose mode - every received RDS group\n"
" will be printed\n"
@@ -517,6 +517,30 @@ static void print_rds_tmc(const struct v4l2_rds *handle, uint32_t updated_fields
}
}
+static void print_rds_tmc_tuning(const struct v4l2_rds *handle, uint32_t updated_fields)
+{
+ const struct v4l2_tmc_tuning *tuning = &handle->tmc.tuning;
+ const struct v4l2_tmc_station *station;
+
+ if (updated_fields & V4L2_RDS_TMC_TUNING) {
+ printf("\nTMC Service provider: %s, %u alternative stations\n", handle->tmc.spn, tuning->station_cnt);
+ for (int i = 0; i < tuning->station_cnt; i++) {
+ station = &tuning->station[i];
+ printf("PI(ON %02u) = %04x, AFs: %u, mapped AFs: %u \n", i, station->pi,
+ station->afi.af_size, station->afi.mapped_af_size);
+ for (int j = 0; j < station->afi.af_size; j++)
+ printf(" AF%02d: %.1fMHz\n", j, station->afi.af[j] / 1000000.0);
+ for (int k = 0; k < station->afi.mapped_af_size; k++)
+ printf(" m_AF%02d: %.1fMHz => %.1fMHz\n", k,
+ station->afi.mapped_af_tuning[k] / 1000000.0,
+ station->afi.mapped_af[k] / 1000000.0);
+ if (station->ltn != 0 || station->msg != 0 || station-> sid != 0)
+ printf(" ltn: %02x, msg: %02x, sid: %02x\n", station->ltn,
+ station->msg, station->sid);
+ }
+ }
+}
+
static void print_rds_statistics(const struct v4l2_rds_statistics *statistics)
{
printf("\n\nRDS Statistics: \n");
@@ -557,6 +581,33 @@ static void print_rds_af(const struct v4l2_rds_af_set *af_set)
}
}
+static void print_rds_eon(const struct v4l2_rds_eon_set *eon_set)
+{
+ int counter = 0;
+
+ printf("\n\nEnhanced Other Network information: %u channels", eon_set->size);
+ for (int i = 0; i < eon_set->size; i++, counter++) {
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_PI)
+ printf("\nPI(ON %02i) = %04x", i, eon_set->eon[i].pi);
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_PS)
+ printf("\nPS(ON %02i) = %s", i, eon_set->eon[i].ps);
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_PTY)
+ printf("\nPTY(ON %02i) = %0u", i, eon_set->eon[i].pty);
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_LSF)
+ printf("\nLSF(ON %02i) = %0u", i, eon_set->eon[i].lsf);
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_AF)
+ printf("\nPTY(ON %02i) = %0u", i, eon_set->eon[i].pty);
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_TP)
+ printf("\nTP(ON %02i): %s", i, eon_set->eon[i].tp? "yes":"no");
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_TA)
+ printf("\nTA(ON %02i): %s", i, eon_set->eon[i].tp? "yes":"no");
+ if (eon_set->eon[i].valid_fields & V4L2_RDS_AF) {
+ printf("\nAF(ON %02i): size=%i", i, eon_set->eon[i].af.size);
+ print_rds_af(&(eon_set->eon[i].af));
+ }
+ }
+}
+
static void print_rds_pi(const struct v4l2_rds *handle)
{
printf("\nArea Coverage: %s", v4l2_rds_get_coverage_str(handle));
@@ -614,6 +665,8 @@ static void print_rds_data(const struct v4l2_rds *handle, uint32_t updated_field
}
if (updated_fields & V4L2_RDS_AF && handle->valid_fields & V4L2_RDS_AF)
print_rds_af(&handle->rds_af);
+ if (updated_fields & V4L2_RDS_TMC_TUNING && handle->valid_fields & V4L2_RDS_TMC_TUNING);
+ print_rds_tmc_tuning(handle, updated_fields);
if (params.options[OptPrintBlock])
printf("\n");
if (params.options[OptTMC])
@@ -669,6 +722,8 @@ static void read_rds_from_fd(const int fd)
/* try to receive and decode RDS data */
read_rds(rds_handle, fd, params.wait_limit);
+ if (rds_handle->valid_fields & V4L2_RDS_EON)
+ print_rds_eon(&rds_handle->rds_eon);
print_rds_statistics(&rds_handle->rds_statistics);
v4l2_rds_destroy(rds_handle);

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