1 files changed, 161 insertions, 0 deletions
diff --git a/util/scan/dump-vdr.c b/util/scan/dump-vdr.c
new file mode 100644
index 0000000..8f86654
--- /dev/null
+++ b/util/scan/dump-vdr.c
@@ -0,0 +1,161 @@
+#include <stdio.h>
+#include "dump-vdr.h"
+#include <linux/dvb/frontend.h>
+
+
+static const char *inv_name [] = {
+	"0",
+	"1",
+	"999"
+};
+
+static const char *fec_name [] = {
+	"0",
+	"12",
+	"23",
+	"34",
+	"45",
+	"56",
+	"67",
+	"78",
+	"89",
+	"999"
+};
+
+static const char *qam_name [] = {
+	"0",
+	"16",
+	"32",
+	"64",
+	"128",
+	"256",
+	"999"
+};
+
+
+static const char *bw_name [] = {
+	"8",
+	"7",
+	"6",
+	"999"
+};
+
+
+static const char *mode_name [] = {
+	"2",
+	"8",
+	"999"
+};
+
+static const char *guard_name [] = {
+	"32",
+	"16",
+	"8",
+	"4",
+	"999"
+};
+
+
+static const char *hierarchy_name [] = {
+	"0",
+	"1",
+	"2",
+	"4",
+	"999"
+};
+
+static const char *west_east_flag_name [] = {
+	"W",
+	"E"
+};
+
+void vdr_dump_dvb_parameters (FILE *f, fe_type_t type,
+		struct dvb_frontend_parameters *p,
+		char polarity, int orbital_pos, int we_flag)
+{
+	switch (type) {
+	case FE_QPSK:
+		fprintf (f, "%i:", p->frequency / 1000);
+		fprintf (f, "%c:", polarity);
+		fprintf (f, "S%i.%i%s:", orbital_pos/10,
+			 orbital_pos % 10, west_east_flag_name[we_flag]);
+		fprintf (f, "%i:", p->u.qpsk.symbol_rate / 1000);
+		break;
+
+	case FE_QAM:
+		fprintf (f, "%i:", p->frequency / 1000000);
+		fprintf (f, "M%s:C:", qam_name[p->u.qam.modulation]);
+		fprintf (f, "%i:", p->u.qam.symbol_rate / 1000);
+		break;
+
+	case FE_OFDM:
+		fprintf (f, "%i:", p->frequency / 1000);
+		fprintf (f, "I%s", inv_name[p->inversion]);
+		fprintf (f, "B%s", bw_name[p->u.ofdm.bandwidth]);
+		fprintf (f, "C%s", fec_name[p->u.ofdm.code_rate_HP]);
+		fprintf (f, "D%s", fec_name[p->u.ofdm.code_rate_LP]);
+		fprintf (f, "M%s", qam_name[p->u.ofdm.constellation]);
+		fprintf (f, "T%s", mode_name[p->u.ofdm.transmission_mode]);
+		fprintf (f, "G%s", guard_name[p->u.ofdm.guard_interval]);
+		fprintf (f, "Y%s", hierarchy_name[p->u.ofdm.hierarchy_information]);
+		fprintf (f, ":T:27500:");
+		break;
+
+	default:
+		;
+	};
+}
+
+void vdr_dump_service_parameter_set (FILE *f,
+				 const char *service_name,
+				 const char *provider_name,
+				 fe_type_t type,
+				 struct dvb_frontend_parameters *p,
+				 char polarity,
+				 int video_pid,
+				 int pcr_pid,
+				 uint16_t *audio_pid,
+                                 int audio_num,
+				 int teletext_pid,
+				 int scrambled,
+				 int ac3_pid,
+                                 int service_id,
+				 int network_id,
+				 int transport_stream_id,
+				 int orbital_pos,
+				 int we_flag,
+				 int dump_provider,
+				 int ca_select,
+				 int vdr_version,
+				 int dump_channum,
+				 int channel_num)
+{
+        int i;
+
+	if ((video_pid || audio_pid[0]) && ((ca_select > 0) || ((ca_select == 0) && (scrambled == 0)))) {
+		if ((dump_channum == 1) && (channel_num > 0))
+			fprintf(f, ":@%i\n", channel_num);
+		if (dump_provider == 1)
+			fprintf (f, "%s - ", provider_name);
+		fprintf (f, "%s:", service_name);
+		vdr_dump_dvb_parameters (f, type, p, polarity, orbital_pos, we_flag);
+		if ((pcr_pid != video_pid) && (video_pid > 0))
+			fprintf (f, "%i+%i:", video_pid, pcr_pid);
+		else
+			fprintf (f, "%i:", video_pid);
+		fprintf (f, "%i", audio_pid[0]);
+	        for (i = 1; i < audio_num; i++)
+			fprintf (f, ",%i", audio_pid[i]);
+		if (ac3_pid)
+			fprintf (f, ";%i", ac3_pid);
+		if (scrambled == 1) scrambled = ca_select;
+		if (vdr_version == 2) {
+			network_id = 0;
+			transport_stream_id = 0;
+		} 
+		fprintf (f, ":%d:%d:%d:%d:%d:0", teletext_pid, scrambled,
+				service_id, network_id, transport_stream_id);
+		fprintf (f, "\n");
+	}
+}
+