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dvbsrc: always output known frontend status params

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The only mandatory frontend information for our use case
is its status. Make sure we output what we know instead
of choking at the first error getting SNR, BER or any of
the other informational parameters.
This commit is contained in:
Reynaldo H. Verdejo Pinochet 2016-04-29 14:45:22 -07:00
parent 098934d3ae
commit 530d56fac3
1 changed files with 23 additions and 19 deletions
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42
sys/dvb/gstdvbsrc.c
View file

@ -2074,36 +2074,40 @@ gst_dvbsrc_output_frontend_stats (GstDvbSrc * src)
gint err;
LOOP_WHILE_EINTR (err, ioctl (fe_fd, FE_READ_STATUS, &status));
if (err)
goto error_out;
if (!err) {
structure = gst_structure_new ("dvb-frontend-stats",
"status", G_TYPE_INT, status,
"lock", G_TYPE_BOOLEAN, status & FE_HAS_LOCK, NULL);
} else {
GST_ERROR_OBJECT (src, "Error getting frontend status: '%s'",
g_strerror (errno));
return;
}
LOOP_WHILE_EINTR (err, ioctl (fe_fd, FE_READ_SIGNAL_STRENGTH, &_signal));
if (err)
goto error_out;
if (!err)
gst_structure_set (structure, "signal", G_TYPE_INT, _signal, NULL);
LOOP_WHILE_EINTR (err, ioctl (fe_fd, FE_READ_SNR, &snr));
if (err)
goto error_out;
if (!err)
gst_structure_set (structure, "snr", G_TYPE_INT, snr, NULL);
LOOP_WHILE_EINTR (err, ioctl (fe_fd, FE_READ_BER, &ber));
if (err)
goto error_out;
if (!err)
gst_structure_set (structure, "ber", G_TYPE_INT, ber, NULL);
LOOP_WHILE_EINTR (err, ioctl (fe_fd, FE_READ_UNCORRECTED_BLOCKS, &bad_blks));
if (err)
goto error_out;
if (!err)
gst_structure_set (structure, "unc", G_TYPE_INT, bad_blks, NULL);
if (err)
GST_WARNING_OBJECT (src,
"There were errors getting frontend status information: '%s'",
g_strerror (errno));
structure = gst_structure_new ("dvb-frontend-stats", "status", G_TYPE_INT,
status, "signal", G_TYPE_INT, _signal, "snr", G_TYPE_INT, snr,
"ber", G_TYPE_INT, ber, "unc", G_TYPE_INT, bad_blks,
"lock", G_TYPE_BOOLEAN, status & FE_HAS_LOCK, NULL);
message = gst_message_new_element (GST_OBJECT (src), structure);
gst_element_post_message (GST_ELEMENT (src), message);
return;
error_out:
GST_WARNING_OBJECT (src, "Failed to get statistics from the device: %s",
g_strerror (errno));
GST_INFO_OBJECT (src, "Frontend stats: %" GST_PTR_FORMAT, structure);
}
struct diseqc_cmd