}
}
+#define SAFE_CHAR(a) (g_ascii_isprint(a) ? a : '.')
+
+/* Single descriptor dump
+ * Descriptors that can only appear in specific tables should be handled before */
static void
-dump_descriptors (GPtrArray * descriptors, guint spacing)
+dump_generic_descriptor (GstMpegtsDescriptor * desc, guint spacing)
{
- guint i;
-
- for (i = 0; i < descriptors->len; i++) {
- GstMpegtsDescriptor *desc = g_ptr_array_index (descriptors, i);
- g_printf ("%*s [descriptor 0x%02x (%s) length:%d]\n", spacing, "",
- desc->tag, descriptor_name (desc), desc->length);
- if (DUMP_DESCRIPTORS)
- dump_memory_content (desc, spacing + 2);
- switch (desc->tag) {
- case GST_MTS_DESC_REGISTRATION:
- {
- const guint8 *data = desc->data + 2;
-#define SAFE_CHAR(a) (g_ascii_isprint(a) ? a : '.')
- g_printf ("%*s Registration : %c%c%c%c [%02x%02x%02x%02x]\n", spacing,
- "", SAFE_CHAR (data[0]), SAFE_CHAR (data[1]), SAFE_CHAR (data[2]),
- SAFE_CHAR (data[3]), data[0], data[1], data[2], data[3]);
+ switch (desc->tag) {
+ case GST_MTS_DESC_REGISTRATION:
+ {
+ const guint8 *data = desc->data + 2;
+ g_printf ("%*s Registration : %c%c%c%c [%02x%02x%02x%02x]\n", spacing,
+ "", SAFE_CHAR (data[0]), SAFE_CHAR (data[1]), SAFE_CHAR (data[2]),
+ SAFE_CHAR (data[3]), data[0], data[1], data[2], data[3]);
- break;
- }
- case GST_MTS_DESC_CA:
- {
- guint16 ca_pid, ca_system_id;
- const guint8 *private_data;
- gsize private_data_size;
- if (gst_mpegts_descriptor_parse_ca (desc, &ca_system_id, &ca_pid,
- &private_data, &private_data_size)) {
- g_printf ("%*s CA system id : 0x%04x\n", spacing, "", ca_system_id);
- g_printf ("%*s CA PID : 0x%04x\n", spacing, "", ca_pid);
- if (private_data_size) {
- g_printf ("%*s Private Data :\n", spacing, "");
- dump_memory_bytes ((guint8 *) private_data, private_data_size,
- spacing + 2);
- }
- }
- break;
- }
- case GST_MTS_DESC_DVB_NETWORK_NAME:
- {
- gchar *network_name;
- if (gst_mpegts_descriptor_parse_dvb_network_name (desc, &network_name)) {
- g_printf ("%*s Network Name : %s\n", spacing, "", network_name);
- g_free (network_name);
+ break;
+ }
+ case GST_MTS_DESC_CA:
+ {
+ guint16 ca_pid, ca_system_id;
+ const guint8 *private_data;
+ gsize private_data_size;
+ if (gst_mpegts_descriptor_parse_ca (desc, &ca_system_id, &ca_pid,
+ &private_data, &private_data_size)) {
+ g_printf ("%*s CA system id : 0x%04x\n", spacing, "", ca_system_id);
+ g_printf ("%*s CA PID : 0x%04x\n", spacing, "", ca_pid);
+ if (private_data_size) {
+ g_printf ("%*s Private Data :\n", spacing, "");
+ dump_memory_bytes ((guint8 *) private_data, private_data_size,
+ spacing + 2);
}
- break;
}
- case GST_MTS_DESC_DVB_SERVICE_LIST:
- {
- dump_dvb_service_list (desc, spacing + 2);
- break;
+ break;
+ }
+ case GST_MTS_DESC_DVB_NETWORK_NAME:
+ {
+ gchar *network_name;
+ if (gst_mpegts_descriptor_parse_dvb_network_name (desc, &network_name)) {
+ g_printf ("%*s Network Name : %s\n", spacing, "", network_name);
+ g_free (network_name);
}
- case GST_MTS_DESC_DVB_CABLE_DELIVERY_SYSTEM:
- dump_cable_delivery_descriptor (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM:
- dump_terrestrial_delivery (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_BOUQUET_NAME:
- {
- gchar *bouquet_name;
- if (gst_mpegts_descriptor_parse_dvb_bouquet_name (desc, &bouquet_name)) {
- g_printf ("%*s Bouquet Name Descriptor, bouquet_name:%s\n", spacing,
- "", bouquet_name);
- g_free (bouquet_name);
- }
- break;
+ break;
+ }
+ case GST_MTS_DESC_DVB_SERVICE_LIST:
+ {
+ dump_dvb_service_list (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_CABLE_DELIVERY_SYSTEM:
+ dump_cable_delivery_descriptor (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM:
+ dump_terrestrial_delivery (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_BOUQUET_NAME:
+ {
+ gchar *bouquet_name;
+ if (gst_mpegts_descriptor_parse_dvb_bouquet_name (desc, &bouquet_name)) {
+ g_printf ("%*s Bouquet Name Descriptor, bouquet_name:%s\n", spacing,
+ "", bouquet_name);
+ g_free (bouquet_name);
}
- case GST_MTS_DESC_DTG_LOGICAL_CHANNEL:
- dump_logical_channel_descriptor (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_SERVICE:
- {
- gchar *service_name, *provider_name;
- GstMpegtsDVBServiceType service_type;
- if (gst_mpegts_descriptor_parse_dvb_service (desc, &service_type,
- &service_name, &provider_name)) {
- g_printf ("%*s Service Descriptor, type:0x%02x (%s)\n", spacing, "",
- service_type, enum_name (GST_TYPE_MPEGTS_DVB_SERVICE_TYPE,
- service_type));
- g_printf ("%*s service_name : %s\n", spacing, "", service_name);
- g_printf ("%*s provider_name : %s\n", spacing, "",
- provider_name);
- g_free (service_name);
- g_free (provider_name);
+ break;
+ }
+ case GST_MTS_DESC_DVB_SERVICE:
+ {
+ gchar *service_name, *provider_name;
+ GstMpegtsDVBServiceType service_type;
+ if (gst_mpegts_descriptor_parse_dvb_service (desc, &service_type,
+ &service_name, &provider_name)) {
+ g_printf ("%*s Service Descriptor, type:0x%02x (%s)\n", spacing, "",
+ service_type, enum_name (GST_TYPE_MPEGTS_DVB_SERVICE_TYPE,
+ service_type));
+ g_printf ("%*s service_name : %s\n", spacing, "", service_name);
+ g_printf ("%*s provider_name : %s\n", spacing, "", provider_name);
+ g_free (service_name);
+ g_free (provider_name);
- }
- break;
- }
- case GST_MTS_DESC_DVB_MULTILINGUAL_BOUQUET_NAME:
- {
- dump_multiligual_bouquet_name (desc, spacing + 2);
- break;
- }
- case GST_MTS_DESC_DVB_MULTILINGUAL_NETWORK_NAME:
- {
- dump_multiligual_network_name (desc, spacing + 2);
- break;
- }
- case GST_MTS_DESC_DVB_MULTILINGUAL_SERVICE_NAME:
- {
- dump_multiligual_service_name (desc, spacing + 2);
- break;
- }
- case GST_MTS_DESC_DVB_MULTILINGUAL_COMPONENT:
- {
- dump_multiligual_component (desc, spacing + 2);
- break;
}
- case GST_MTS_DESC_DVB_PRIVATE_DATA_SPECIFIER:
- {
- guint32 specifier;
- guint8 len = 0, *data = NULL;
-
- if (gst_mpegts_descriptor_parse_dvb_private_data_specifier (desc,
- &specifier, &data, &len)) {
- g_printf ("%*s private_data_specifier : 0x%08x\n", spacing, "",
- specifier);
- if (len > 0) {
- dump_memory_bytes (data, len, spacing + 2);
- g_free (data);
- }
+ break;
+ }
+ case GST_MTS_DESC_DVB_MULTILINGUAL_BOUQUET_NAME:
+ {
+ dump_multiligual_bouquet_name (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_MULTILINGUAL_NETWORK_NAME:
+ {
+ dump_multiligual_network_name (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_MULTILINGUAL_SERVICE_NAME:
+ {
+ dump_multiligual_service_name (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_MULTILINGUAL_COMPONENT:
+ {
+ dump_multiligual_component (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_PRIVATE_DATA_SPECIFIER:
+ {
+ guint32 specifier;
+ guint8 len = 0, *data = NULL;
+
+ if (gst_mpegts_descriptor_parse_dvb_private_data_specifier (desc,
+ &specifier, &data, &len)) {
+ g_printf ("%*s private_data_specifier : 0x%08x\n", spacing, "",
+ specifier);
+ if (len > 0) {
+ dump_memory_bytes (data, len, spacing + 2);
+ g_free (data);
}
- break;
}
- case GST_MTS_DESC_DVB_FREQUENCY_LIST:
- {
- gboolean offset;
- GArray *list;
- if (gst_mpegts_descriptor_parse_dvb_frequency_list (desc, &offset,
- &list)) {
- guint j;
- for (j = 0; j < list->len; j++) {
- guint32 freq = g_array_index (list, guint32, j);
- g_printf ("%*s Frequency : %u %s\n", spacing, "", freq,
- offset ? "kHz" : "Hz");
- }
- g_array_unref (list);
+ break;
+ }
+ case GST_MTS_DESC_DVB_FREQUENCY_LIST:
+ {
+ gboolean offset;
+ GArray *list;
+ if (gst_mpegts_descriptor_parse_dvb_frequency_list (desc, &offset, &list)) {
+ guint j;
+ for (j = 0; j < list->len; j++) {
+ guint32 freq = g_array_index (list, guint32, j);
+ g_printf ("%*s Frequency : %u %s\n", spacing, "", freq,
+ offset ? "kHz" : "Hz");
}
- break;
+ g_array_unref (list);
}
- case GST_MTS_DESC_DVB_LINKAGE:
- dump_linkage (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_COMPONENT:
- dump_component (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_STREAM_IDENTIFIER:
- {
- guint8 tag;
- if (gst_mpegts_descriptor_parse_dvb_stream_identifier (desc, &tag)) {
- g_printf ("%*s Component Tag : 0x%02x\n", spacing, "", tag);
- }
- break;
+ break;
+ }
+ case GST_MTS_DESC_DVB_LINKAGE:
+ dump_linkage (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_COMPONENT:
+ dump_component (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_STREAM_IDENTIFIER:
+ {
+ guint8 tag;
+ if (gst_mpegts_descriptor_parse_dvb_stream_identifier (desc, &tag)) {
+ g_printf ("%*s Component Tag : 0x%02x\n", spacing, "", tag);
}
- case GST_MTS_DESC_DVB_CA_IDENTIFIER:
- {
- GArray *list;
- guint j;
- guint16 ca_id;
- if (gst_mpegts_descriptor_parse_dvb_ca_identifier (desc, &list)) {
- for (j = 0; j < list->len; j++) {
- ca_id = g_array_index (list, guint16, j);
- g_printf ("%*s CA Identifier : 0x%04x\n", spacing, "", ca_id);
- }
- g_array_unref (list);
+ break;
+ }
+ case GST_MTS_DESC_DVB_CA_IDENTIFIER:
+ {
+ GArray *list;
+ guint j;
+ guint16 ca_id;
+ if (gst_mpegts_descriptor_parse_dvb_ca_identifier (desc, &list)) {
+ for (j = 0; j < list->len; j++) {
+ ca_id = g_array_index (list, guint16, j);
+ g_printf ("%*s CA Identifier : 0x%04x\n", spacing, "", ca_id);
}
- break;
+ g_array_unref (list);
}
- case GST_MTS_DESC_DVB_CONTENT:
- dump_content (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_PARENTAL_RATING:
- {
- GPtrArray *ratings;
- guint j;
-
- if (gst_mpegts_descriptor_parse_dvb_parental_rating (desc, &ratings)) {
- for (j = 0; j < ratings->len; j++) {
- GstMpegtsDVBParentalRatingItem *item =
- g_ptr_array_index (ratings, j);
- g_printf ("%*s country_code : %s\n", spacing, "",
- item->country_code);
- g_printf ("%*s rating age : %d\n", spacing, "", item->rating);
- }
- g_ptr_array_unref (ratings);
+ break;
+ }
+ case GST_MTS_DESC_DVB_CONTENT:
+ dump_content (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_PARENTAL_RATING:
+ {
+ GPtrArray *ratings;
+ guint j;
+
+ if (gst_mpegts_descriptor_parse_dvb_parental_rating (desc, &ratings)) {
+ for (j = 0; j < ratings->len; j++) {
+ GstMpegtsDVBParentalRatingItem *item = g_ptr_array_index (ratings, j);
+ g_printf ("%*s country_code : %s\n", spacing, "",
+ item->country_code);
+ g_printf ("%*s rating age : %d\n", spacing, "", item->rating);
}
- break;
+ g_ptr_array_unref (ratings);
}
- case GST_MTS_DESC_DVB_DATA_BROADCAST:
- {
- GstMpegtsDataBroadcastDescriptor *res;
-
- if (gst_mpegts_descriptor_parse_dvb_data_broadcast (desc, &res)) {
- g_printf ("%*s data_broadcast_id : 0x%04x\n", spacing, "",
- res->data_broadcast_id);
- g_printf ("%*s component_tag : 0x%02x\n", spacing, "",
- res->component_tag);
- if (res->length > 0) {
- g_printf ("%*s selector_bytes:\n", spacing, "");
- dump_memory_bytes (res->selector_bytes, res->length, spacing + 2);
- }
- g_printf ("%*s text : %s\n", spacing, "",
- res->text ? res->text : "NULL");
- gst_mpegts_dvb_data_broadcast_descriptor_free (res);
+ break;
+ }
+ case GST_MTS_DESC_DVB_DATA_BROADCAST:
+ {
+ GstMpegtsDataBroadcastDescriptor *res;
+
+ if (gst_mpegts_descriptor_parse_dvb_data_broadcast (desc, &res)) {
+ g_printf ("%*s data_broadcast_id : 0x%04x\n", spacing, "",
+ res->data_broadcast_id);
+ g_printf ("%*s component_tag : 0x%02x\n", spacing, "",
+ res->component_tag);
+ if (res->length > 0) {
+ g_printf ("%*s selector_bytes:\n", spacing, "");
+ dump_memory_bytes (res->selector_bytes, res->length, spacing + 2);
}
- break;
+ g_printf ("%*s text : %s\n", spacing, "",
+ res->text ? res->text : "NULL");
+ gst_mpegts_dvb_data_broadcast_descriptor_free (res);
}
- case GST_MTS_DESC_ISO_639_LANGUAGE:
- dump_iso_639_language (desc, spacing + 2);
- break;
- case GST_MTS_DESC_DVB_SHORT_EVENT:
- {
- gchar *language_code, *event_name, *text;
- if (gst_mpegts_descriptor_parse_dvb_short_event (desc, &language_code,
- &event_name, &text)) {
- g_printf ("%*s Short Event, language_code:%s\n", spacing, "",
- language_code);
- g_printf ("%*s event_name : %s\n", spacing, "", event_name);
- g_printf ("%*s text : %s\n", spacing, "", text);
- g_free (language_code);
- g_free (event_name);
- g_free (text);
- }
+ break;
+ }
+ case GST_MTS_DESC_ISO_639_LANGUAGE:
+ dump_iso_639_language (desc, spacing + 2);
+ break;
+ case GST_MTS_DESC_DVB_SHORT_EVENT:
+ {
+ gchar *language_code, *event_name, *text;
+ if (gst_mpegts_descriptor_parse_dvb_short_event (desc, &language_code,
+ &event_name, &text)) {
+ g_printf ("%*s Short Event, language_code:%s\n", spacing, "",
+ language_code);
+ g_printf ("%*s event_name : %s\n", spacing, "", event_name);
+ g_printf ("%*s text : %s\n", spacing, "", text);
+ g_free (language_code);
+ g_free (event_name);
+ g_free (text);
}
- break;
- case GST_MTS_DESC_DVB_EXTENDED_EVENT:
- {
- dump_dvb_extended_event (desc, spacing + 2);
- break;
+ }
+ break;
+ case GST_MTS_DESC_DVB_EXTENDED_EVENT:
+ {
+ dump_dvb_extended_event (desc, spacing + 2);
+ break;
+ }
+ case GST_MTS_DESC_DVB_SUBTITLING:
+ {
+ gchar *lang;
+ guint8 type;
+ guint16 composition;
+ guint16 ancillary;
+ guint j;
+
+ for (j = 0;
+ gst_mpegts_descriptor_parse_dvb_subtitling_idx (desc, j, &lang,
+ &type, &composition, &ancillary); j++) {
+ g_printf ("%*s Subtitling, language_code:%s\n", spacing, "", lang);
+ g_printf ("%*s type : %u\n", spacing, "", type);
+ g_printf ("%*s composition page id : %u\n", spacing, "",
+ composition);
+ g_printf ("%*s ancillary page id : %u\n", spacing, "",
+ ancillary);
+ g_free (lang);
}
- case GST_MTS_DESC_DVB_SUBTITLING:
- {
- gchar *lang;
- guint8 type;
- guint16 composition;
- guint16 ancillary;
- guint j;
-
- for (j = 0;
- gst_mpegts_descriptor_parse_dvb_subtitling_idx (desc, j, &lang,
- &type, &composition, &ancillary); j++) {
- g_printf ("%*s Subtitling, language_code:%s\n", spacing, "", lang);
- g_printf ("%*s type : %u\n", spacing, "", type);
- g_printf ("%*s composition page id : %u\n", spacing, "",
- composition);
- g_printf ("%*s ancillary page id : %u\n", spacing, "",
- ancillary);
- g_free (lang);
- }
+ }
+ break;
+ case GST_MTS_DESC_DVB_TELETEXT:
+ {
+ GstMpegtsDVBTeletextType type;
+ gchar *lang;
+ guint8 magazine, page_number;
+ guint j;
+
+ for (j = 0;
+ gst_mpegts_descriptor_parse_dvb_teletext_idx (desc, j, &lang, &type,
+ &magazine, &page_number); j++) {
+ g_printf ("%*s Teletext, type:0x%02x (%s)\n", spacing, "", type,
+ enum_name (GST_TYPE_MPEGTS_DVB_TELETEXT_TYPE, type));
+ g_printf ("%*s language : %s\n", spacing, "", lang);
+ g_printf ("%*s magazine : %u\n", spacing, "", magazine);
+ g_printf ("%*s page number : %u\n", spacing, "", page_number);
+ g_free (lang);
}
- break;
- case GST_MTS_DESC_DVB_TELETEXT:
- {
- GstMpegtsDVBTeletextType type;
- gchar *lang;
- guint8 magazine, page_number;
- guint j;
+ }
+ break;
+ default:
+ break;
+ }
+}
- for (j = 0;
- gst_mpegts_descriptor_parse_dvb_teletext_idx (desc, j, &lang, &type,
- &magazine, &page_number); j++) {
- g_printf ("%*s Teletext, type:0x%02x (%s)\n", spacing, "", type,
- enum_name (GST_TYPE_MPEGTS_DVB_TELETEXT_TYPE, type));
- g_printf ("%*s language : %s\n", spacing, "", lang);
- g_printf ("%*s magazine : %u\n", spacing, "", magazine);
- g_printf ("%*s page number : %u\n", spacing, "", page_number);
- g_free (lang);
- }
- }
+static void
+dump_descriptors (GPtrArray * descriptors, guint spacing)
+{
+ guint i;
+
+ for (i = 0; i < descriptors->len; i++) {
+ GstMpegtsDescriptor *desc = g_ptr_array_index (descriptors, i);
+ g_printf ("%*s [descriptor 0x%02x (%s) length:%d]\n", spacing, "",
+ desc->tag, descriptor_name (desc), desc->length);
+ if (DUMP_DESCRIPTORS)
+ dump_memory_content (desc, spacing + 2);
+ dump_generic_descriptor (desc, spacing + 2);
+ }
+}
+
+static void
+dump_nit_descriptors (GPtrArray * descriptors, guint spacing)
+{
+ /* Descriptors that can only appear in NIT */
+ guint i;
+
+ for (i = 0; i < descriptors->len; i++) {
+ GstMpegtsDescriptor *desc = g_ptr_array_index (descriptors, i);
+ g_printf ("%*s [descriptor 0x%02x (%s) length:%d]\n", spacing, "",
+ desc->tag, descriptor_name (desc), desc->length);
+ if (DUMP_DESCRIPTORS)
+ dump_memory_content (desc, spacing + 2);
+ switch (desc->tag) {
+ case GST_MTS_DESC_DTG_LOGICAL_CHANNEL:
+ dump_logical_channel_descriptor (desc, spacing + 2);
break;
default:
+ dump_generic_descriptor (desc, spacing + 2);
break;
}
}
}
+
static void
dump_pat (GstMpegtsSection * section)
{
g_printf
(" transport_stream_id:0x%04x , original_network_id:0x%02x\n",
stream->transport_stream_id, stream->original_network_id);
- dump_descriptors (stream->descriptors, 9);
+ dump_nit_descriptors (stream->descriptors, 9);
}
}
projects / platform / upstream / gstreamer.git / commitdiff