| /* GStreamer |
| * |
| * ts-parser.c: sample application to display mpeg-ts info from any pipeline |
| * Copyright (C) 2013 |
| * Edward Hervey <bilboed@gmail.com> |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Library General Public |
| * License as published by the Free Software Foundation; either |
| * version 2 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Library General Public License for more details. |
| * |
| * You should have received a copy of the GNU Library General Public |
| * License along with this library; if not, write to the |
| * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| |
| #define DUMP_DESCRIPTORS 0 |
| |
| #include <glib.h> |
| #include <glib-object.h> |
| #include <glib/gprintf.h> |
| #include <gst/gst.h> |
| #include <gst/mpegts/mpegts.h> |
| |
| static void |
| gst_info_dump_mem_line (gchar * linebuf, gsize linebuf_size, |
| const guint8 * mem, gsize mem_offset, gsize mem_size) |
| { |
| gchar hexstr[50], ascstr[18], digitstr[4]; |
| |
| if (mem_size > 16) |
| mem_size = 16; |
| |
| hexstr[0] = '\0'; |
| ascstr[0] = '\0'; |
| |
| if (mem != NULL) { |
| guint i = 0; |
| |
| mem += mem_offset; |
| while (i < mem_size) { |
| ascstr[i] = (g_ascii_isprint (mem[i])) ? mem[i] : '.'; |
| g_snprintf (digitstr, sizeof (digitstr), "%02x ", mem[i]); |
| g_strlcat (hexstr, digitstr, sizeof (hexstr)); |
| ++i; |
| } |
| ascstr[i] = '\0'; |
| } |
| |
| g_snprintf (linebuf, linebuf_size, "%08x: %-48.48s %-16.16s", |
| (guint) mem_offset, hexstr, ascstr); |
| } |
| |
| static void |
| dump_memory_bytes (guint8 * data, guint len, guint spacing) |
| { |
| gsize off = 0; |
| |
| while (off < len) { |
| gchar buf[128]; |
| |
| /* gst_info_dump_mem_line will process 16 bytes at most */ |
| gst_info_dump_mem_line (buf, sizeof (buf), data, off, len - off); |
| g_printf ("%*s %s\n", spacing, "", buf); |
| off += 16; |
| } |
| } |
| |
| #define dump_memory_content(desc, spacing) dump_memory_bytes((desc)->data + 2, (desc)->length, spacing) |
| |
| static const gchar * |
| descriptor_name (gint val) |
| { |
| GEnumValue *en; |
| |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_DESCRIPTOR_TYPE)), val); |
| if (en == NULL) |
| /* Else try with DVB enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_DVB_DESCRIPTOR_TYPE)), val); |
| if (en == NULL) |
| /* Else try with ATSC enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_ATSC_DESCRIPTOR_TYPE)), val); |
| if (en == NULL) |
| /* Else try with ISB enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_ISDB_DESCRIPTOR_TYPE)), val); |
| if (en == NULL) |
| /* Else try with misc enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_MISC_DESCRIPTOR_TYPE)), val); |
| if (en == NULL) |
| return "UNKNOWN/PRIVATE"; |
| return en->value_nick; |
| } |
| |
| static const gchar * |
| table_id_name (gint val) |
| { |
| GEnumValue *en; |
| |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_SECTION_TABLE_ID)), val); |
| if (en == NULL) |
| /* Else try with DVB enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_SECTION_DVB_TABLE_ID)), val); |
| if (en == NULL) |
| /* Else try with ATSC enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_SECTION_ATSC_TABLE_ID)), val); |
| if (en == NULL) |
| /* Else try with SCTE enum types */ |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek |
| (GST_TYPE_MPEGTS_SECTION_SCTE_TABLE_ID)), val); |
| if (en == NULL) |
| return "UNKNOWN/PRIVATE"; |
| return en->value_nick; |
| } |
| |
| static const gchar * |
| enum_name (GType instance_type, gint val) |
| { |
| GEnumValue *en; |
| |
| en = g_enum_get_value (G_ENUM_CLASS (g_type_class_peek (instance_type)), val); |
| |
| if (!en) |
| return "UNKNOWN/PRIVATE"; |
| return en->value_nick; |
| } |
| |
| static void |
| dump_cable_delivery_descriptor (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsCableDeliverySystemDescriptor res; |
| |
| if (gst_mpegts_descriptor_parse_cable_delivery_system (desc, &res)) { |
| g_printf ("%*s Cable Delivery Descriptor\n", spacing, ""); |
| g_printf ("%*s Frequency : %d Hz\n", spacing, "", res.frequency); |
| g_printf ("%*s Outer FEC : %d (%s)\n", spacing, "", res.outer_fec, |
| enum_name (GST_TYPE_MPEGTS_CABLE_OUTER_FEC_SCHEME, res.outer_fec)); |
| g_printf ("%*s modulation : %d (%s)\n", spacing, "", res.modulation, |
| enum_name (GST_TYPE_MPEGTS_MODULATION_TYPE, res.modulation)); |
| g_printf ("%*s Symbol rate : %d sym/s\n", spacing, "", res.symbol_rate); |
| g_printf ("%*s Inner FEC : %d (%s)\n", spacing, "", res.fec_inner, |
| enum_name (GST_TYPE_MPEGTS_DVB_CODE_RATE, res.fec_inner)); |
| } |
| } |
| |
| static void |
| dump_terrestrial_delivery (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsTerrestrialDeliverySystemDescriptor res; |
| |
| if (gst_mpegts_descriptor_parse_terrestrial_delivery_system (desc, &res)) { |
| g_printf ("%*s Terrestrial Delivery Descriptor\n", spacing, ""); |
| g_printf ("%*s Frequency : %d Hz\n", spacing, "", res.frequency); |
| g_printf ("%*s Bandwidth : %d Hz\n", spacing, "", res.bandwidth); |
| g_printf ("%*s Priority : %s\n", spacing, "", |
| res.priority ? "TRUE" : "FALSE"); |
| g_printf ("%*s Time slicing : %s\n", spacing, "", |
| res.time_slicing ? "TRUE" : "FALSE"); |
| g_printf ("%*s MPE FEC : %s\n", spacing, "", |
| res.mpe_fec ? "TRUE" : "FALSE"); |
| g_printf ("%*s Constellation : %d (%s)\n", spacing, "", |
| res.constellation, enum_name (GST_TYPE_MPEGTS_MODULATION_TYPE, |
| res.constellation)); |
| g_printf ("%*s Hierarchy : %d (%s)\n", spacing, "", |
| res.hierarchy, enum_name (GST_TYPE_MPEGTS_TERRESTRIAL_HIERARCHY, |
| res.hierarchy)); |
| g_printf ("%*s Code Rate HP : %d (%s)\n", spacing, "", |
| res.code_rate_hp, enum_name (GST_TYPE_MPEGTS_DVB_CODE_RATE, |
| res.code_rate_hp)); |
| g_printf ("%*s Code Rate LP : %d (%s)\n", spacing, "", |
| res.code_rate_lp, enum_name (GST_TYPE_MPEGTS_DVB_CODE_RATE, |
| res.code_rate_lp)); |
| g_printf ("%*s Guard Interval : %d (%s)\n", spacing, "", |
| res.guard_interval, |
| enum_name (GST_TYPE_MPEGTS_TERRESTRIAL_GUARD_INTERVAL, |
| res.guard_interval)); |
| g_printf ("%*s Transmission Mode : %d (%s)\n", spacing, "", |
| res.transmission_mode, |
| enum_name (GST_TYPE_MPEGTS_TERRESTRIAL_TRANSMISSION_MODE, |
| res.transmission_mode)); |
| g_printf ("%*s Other Frequency : %s\n", spacing, "", |
| res.other_frequency ? "TRUE" : "FALSE"); |
| } |
| } |
| |
| static void |
| dump_dvb_service_list (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *res; |
| |
| if (gst_mpegts_descriptor_parse_dvb_service_list (desc, &res)) { |
| guint i; |
| g_printf ("%*s DVB Service List Descriptor\n", spacing, ""); |
| for (i = 0; i < res->len; i++) { |
| GstMpegtsDVBServiceListItem *item = g_ptr_array_index (res, i); |
| g_printf ("%*s Service #%d, id:0x%04x, type:0x%x (%s)\n", |
| spacing, "", i, item->service_id, item->type, |
| enum_name (GST_TYPE_MPEGTS_DVB_SERVICE_TYPE, item->type)); |
| } |
| g_ptr_array_unref (res); |
| } |
| } |
| |
| static void |
| dump_logical_channel_descriptor (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsLogicalChannelDescriptor res; |
| guint i; |
| |
| if (gst_mpegts_descriptor_parse_logical_channel (desc, &res)) { |
| g_printf ("%*s Logical Channel Descriptor (%d channels)\n", spacing, "", |
| res.nb_channels); |
| for (i = 0; i < res.nb_channels; i++) { |
| GstMpegtsLogicalChannel *chann = &res.channels[i]; |
| g_printf ("%*s service_id: 0x%04x, logical channel number:%4d\n", |
| spacing, "", chann->service_id, chann->logical_channel_number); |
| } |
| } |
| } |
| |
| static void |
| dump_multiligual_network_name (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *items; |
| if (gst_mpegts_descriptor_parse_dvb_multilingual_network_name (desc, &items)) { |
| guint i; |
| for (i = 0; i < items->len; i++) { |
| GstMpegtsDvbMultilingualNetworkNameItem *item = |
| g_ptr_array_index (items, i); |
| g_printf ("%*s item : %u\n", spacing, "", i); |
| g_printf ("%*s language_code : %s\n", spacing, "", item->language_code); |
| g_printf ("%*s network_name : %s\n", spacing, "", item->network_name); |
| } |
| g_ptr_array_unref (items); |
| } |
| } |
| |
| static void |
| dump_multiligual_bouquet_name (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *items; |
| if (gst_mpegts_descriptor_parse_dvb_multilingual_bouquet_name (desc, &items)) { |
| guint i; |
| for (i = 0; i < items->len; i++) { |
| GstMpegtsDvbMultilingualBouquetNameItem *item = |
| g_ptr_array_index (items, i); |
| g_printf ("%*s item : %u\n", spacing, "", i); |
| g_printf ("%*s language_code : %s\n", spacing, "", item->language_code); |
| g_printf ("%*s bouguet_name : %s\n", spacing, "", item->bouquet_name); |
| } |
| g_ptr_array_unref (items); |
| } |
| } |
| |
| static void |
| dump_multiligual_service_name (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *items; |
| if (gst_mpegts_descriptor_parse_dvb_multilingual_service_name (desc, &items)) { |
| guint i; |
| for (i = 0; i < items->len; i++) { |
| GstMpegtsDvbMultilingualServiceNameItem *item = |
| g_ptr_array_index (items, i); |
| g_printf ("%*s item : %u\n", spacing, "", i); |
| g_printf ("%*s language_code : %s\n", spacing, "", item->language_code); |
| g_printf ("%*s service_name : %s\n", spacing, "", item->service_name); |
| g_printf ("%*s provider_name : %s\n", spacing, "", item->provider_name); |
| } |
| g_ptr_array_unref (items); |
| } |
| } |
| |
| static void |
| dump_multiligual_component (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *items; |
| guint8 tag; |
| if (gst_mpegts_descriptor_parse_dvb_multilingual_component (desc, &tag, |
| &items)) { |
| guint8 i; |
| g_printf ("%*s component_tag : 0x%02x\n", spacing, "", tag); |
| for (i = 0; i < items->len; i++) { |
| GstMpegtsDvbMultilingualComponentItem *item = |
| g_ptr_array_index (items, i); |
| g_printf ("%*s item : %u\n", spacing, "", i); |
| g_printf ("%*s language_code : %s\n", spacing, "", |
| item->language_code); |
| g_printf ("%*s description : %s\n", spacing, "", item->description); |
| } |
| g_ptr_array_unref (items); |
| } |
| } |
| |
| static void |
| dump_linkage (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsDVBLinkageDescriptor *res; |
| |
| if (gst_mpegts_descriptor_parse_dvb_linkage (desc, &res)) { |
| g_printf ("%*s Linkage Descriptor : 0x%02x (%s)\n", spacing, "", |
| res->linkage_type, enum_name (GST_TYPE_MPEGTS_DVB_LINKAGE_TYPE, |
| res->linkage_type)); |
| |
| g_printf ("%*s Transport Stream ID : 0x%04x\n", spacing, "", |
| res->transport_stream_id); |
| g_printf ("%*s Original Network ID : 0x%04x\n", spacing, "", |
| res->original_network_id); |
| g_printf ("%*s Service ID : 0x%04x\n", spacing, "", |
| res->service_id); |
| |
| switch (res->linkage_type) { |
| case GST_MPEGTS_DVB_LINKAGE_MOBILE_HAND_OVER: |
| { |
| const GstMpegtsDVBLinkageMobileHandOver *linkage = |
| gst_mpegts_dvb_linkage_descriptor_get_mobile_hand_over (res); |
| g_printf ("%*s hand_over_type : 0x%02x (%s)\n", spacing, |
| "", linkage->hand_over_type, |
| enum_name (GST_TYPE_MPEGTS_DVB_LINKAGE_HAND_OVER_TYPE, |
| linkage->hand_over_type)); |
| g_printf ("%*s origin_type : %s\n", spacing, "", |
| linkage->origin_type ? "SDT" : "NIT"); |
| g_printf ("%*s network_id : 0x%04x\n", spacing, "", |
| linkage->network_id); |
| g_printf ("%*s initial_service_id: 0x%04x\n", spacing, "", |
| linkage->initial_service_id); |
| break; |
| } |
| case GST_MPEGTS_DVB_LINKAGE_EVENT: |
| { |
| const GstMpegtsDVBLinkageEvent *linkage = |
| gst_mpegts_dvb_linkage_descriptor_get_event (res); |
| g_printf ("%*s target_event_id : 0x%04x\n", spacing, "", |
| linkage->target_event_id); |
| g_printf ("%*s target_listed : %s\n", spacing, "", |
| linkage->target_listed ? "TRUE" : "FALSE"); |
| g_printf ("%*s event_simulcast : %s\n", spacing, "", |
| linkage->event_simulcast ? "TRUE" : "FALSE"); |
| break; |
| } |
| case GST_MPEGTS_DVB_LINKAGE_EXTENDED_EVENT: |
| { |
| guint i; |
| const GPtrArray *items = |
| gst_mpegts_dvb_linkage_descriptor_get_extended_event (res); |
| |
| for (i = 0; i < items->len; i++) { |
| GstMpegtsDVBLinkageExtendedEvent *linkage = |
| g_ptr_array_index (items, i); |
| g_printf ("%*s target_event_id : 0x%04x\n", spacing, "", |
| linkage->target_event_id); |
| g_printf ("%*s target_listed : %s\n", spacing, "", |
| linkage->target_listed ? "TRUE" : "FALSE"); |
| g_printf ("%*s event_simulcast : %s\n", spacing, "", |
| linkage->event_simulcast ? "TRUE" : "FALSE"); |
| g_printf ("%*s link_type : 0x%01x\n", spacing, "", |
| linkage->link_type); |
| g_printf ("%*s target_id_type : 0x%01x\n", spacing, "", |
| linkage->target_id_type); |
| g_printf ("%*s original_network_id_flag : %s\n", spacing, "", |
| linkage->original_network_id_flag ? "TRUE" : "FALSE"); |
| g_printf ("%*s service_id_flag : %s\n", spacing, "", |
| linkage->service_id_flag ? "TRUE" : "FALSE"); |
| if (linkage->target_id_type == 3) { |
| g_printf ("%*s user_defined_id : 0x%02x\n", spacing, "", |
| linkage->user_defined_id); |
| } else { |
| if (linkage->target_id_type == 1) |
| g_printf ("%*s target_transport_stream_id : 0x%04x\n", |
| spacing, "", linkage->target_transport_stream_id); |
| if (linkage->original_network_id_flag) |
| g_printf ("%*s target_original_network_id : 0x%04x\n", |
| spacing, "", linkage->target_original_network_id); |
| if (linkage->service_id_flag) |
| g_printf ("%*s target_service_id : 0x%04x\n", |
| spacing, "", linkage->target_service_id); |
| } |
| } |
| break; |
| } |
| default: |
| break; |
| } |
| if (res->private_data_length > 0) { |
| dump_memory_bytes (res->private_data_bytes, res->private_data_length, |
| spacing + 2); |
| } |
| gst_mpegts_dvb_linkage_descriptor_free (res); |
| } |
| } |
| |
| static void |
| dump_component (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsComponentDescriptor *res; |
| |
| if (gst_mpegts_descriptor_parse_dvb_component (desc, &res)) { |
| g_printf ("%*s stream_content : 0x%02x (%s)\n", spacing, "", |
| res->stream_content, |
| enum_name (GST_TYPE_MPEGTS_COMPONENT_STREAM_CONTENT, |
| res->stream_content)); |
| g_printf ("%*s component_type : 0x%02x\n", spacing, "", |
| res->component_type); |
| g_printf ("%*s component_tag : 0x%02x\n", spacing, "", res->component_tag); |
| g_printf ("%*s language_code : %s\n", spacing, "", res->language_code); |
| g_printf ("%*s text : %s\n", spacing, "", |
| res->text ? res->text : "NULL"); |
| gst_mpegts_dvb_component_descriptor_free (res); |
| } |
| } |
| |
| static void |
| dump_content (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GPtrArray *contents; |
| guint i; |
| |
| if (gst_mpegts_descriptor_parse_dvb_content (desc, &contents)) { |
| for (i = 0; i < contents->len; i++) { |
| GstMpegtsContent *item = g_ptr_array_index (contents, i); |
| g_printf ("%*s content nibble 1 : 0x%01x (%s)\n", spacing, "", |
| item->content_nibble_1, |
| enum_name (GST_TYPE_MPEGTS_CONTENT_NIBBLE_HI, |
| item->content_nibble_1)); |
| g_printf ("%*s content nibble 2 : 0x%01x\n", spacing, "", |
| item->content_nibble_2); |
| g_printf ("%*s user_byte : 0x%02x\n", spacing, "", |
| item->user_byte); |
| } |
| g_ptr_array_unref (contents); |
| } |
| } |
| |
| static void |
| dump_iso_639_language (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| guint i; |
| GstMpegtsISO639LanguageDescriptor *res; |
| |
| if (gst_mpegts_descriptor_parse_iso_639_language (desc, &res)) { |
| for (i = 0; i < res->nb_language; i++) { |
| g_print |
| ("%*s ISO 639 Language Descriptor %s , audio_type:0x%x (%s)\n", |
| spacing, "", res->language[i], res->audio_type[i], |
| enum_name (GST_TYPE_MPEGTS_ISO639_AUDIO_TYPE, res->audio_type[i])); |
| } |
| gst_mpegts_iso_639_language_descriptor_free (res); |
| } |
| } |
| |
| static void |
| dump_dvb_extended_event (GstMpegtsDescriptor * desc, guint spacing) |
| { |
| GstMpegtsExtendedEventDescriptor *res; |
| |
| if (gst_mpegts_descriptor_parse_dvb_extended_event (desc, &res)) { |
| guint i; |
| g_printf ("%*s DVB Extended Event\n", spacing, ""); |
| g_printf ("%*s descriptor_number:%d, last_descriptor_number:%d\n", |
| spacing, "", res->descriptor_number, res->last_descriptor_number); |
| g_printf ("%*s language_code:%s\n", spacing, "", res->language_code); |
| g_printf ("%*s text : %s\n", spacing, "", res->text); |
| for (i = 0; i < res->items->len; i++) { |
| GstMpegtsExtendedEventItem *item = g_ptr_array_index (res->items, i); |
| g_printf ("%*s #%d [description:item] %s : %s\n", |
| spacing, "", i, item->item_description, item->item); |
| } |
| gst_mpegts_extended_event_descriptor_free (res); |
| } |
| } |
| |
| 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->tag), 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]); |
| |
| 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_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); |
| } |
| break; |
| } |
| 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_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_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; |
| } |
| 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_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_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_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; |
| } |
| 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; |
| default: |
| break; |
| } |
| } |
| } |
| |
| static void |
| dump_pat (GstMpegtsSection * section) |
| { |
| GPtrArray *pat = gst_mpegts_section_get_pat (section); |
| guint i, len; |
| |
| len = pat->len; |
| g_printf (" %d program(s):\n", len); |
| |
| for (i = 0; i < len; i++) { |
| GstMpegtsPatProgram *patp = g_ptr_array_index (pat, i); |
| |
| g_print |
| (" program_number:%6d (0x%04x), network_or_program_map_PID:0x%04x\n", |
| patp->program_number, patp->program_number, |
| patp->network_or_program_map_PID); |
| } |
| |
| g_ptr_array_unref (pat); |
| } |
| |
| static void |
| dump_pmt (GstMpegtsSection * section) |
| { |
| const GstMpegtsPMT *pmt = gst_mpegts_section_get_pmt (section); |
| guint i, len; |
| |
| g_printf (" program_number : 0x%04x\n", section->subtable_extension); |
| g_printf (" pcr_pid : 0x%04x\n", pmt->pcr_pid); |
| dump_descriptors (pmt->descriptors, 7); |
| len = pmt->streams->len; |
| g_printf (" %d Streams:\n", len); |
| for (i = 0; i < len; i++) { |
| GstMpegtsPMTStream *stream = g_ptr_array_index (pmt->streams, i); |
| g_printf (" pid:0x%04x , stream_type:0x%02x (%s)\n", stream->pid, |
| stream->stream_type, |
| enum_name (GST_TYPE_MPEGTS_STREAM_TYPE, stream->stream_type)); |
| dump_descriptors (stream->descriptors, 9); |
| } |
| } |
| |
| static void |
| dump_eit (GstMpegtsSection * section) |
| { |
| const GstMpegtsEIT *eit = gst_mpegts_section_get_eit (section); |
| guint i, len; |
| |
| g_assert (eit); |
| |
| g_printf (" service_id : 0x%04x\n", section->subtable_extension); |
| g_printf (" transport_stream_id : 0x%04x\n", eit->transport_stream_id); |
| g_printf (" original_network_id : 0x%04x\n", eit->original_network_id); |
| g_printf (" segment_last_section_number:0x%02x, last_table_id:0x%02x\n", |
| eit->segment_last_section_number, eit->last_table_id); |
| g_printf (" actual_stream : %s, present_following : %s\n", |
| eit->actual_stream ? "TRUE" : "FALSE", |
| eit->present_following ? "TRUE" : "FALSE"); |
| |
| len = eit->events->len; |
| g_printf (" %d Event(s):\n", len); |
| for (i = 0; i < len; i++) { |
| gchar *tmp = (gchar *) "<NO TIME>"; |
| GstMpegtsEITEvent *event = g_ptr_array_index (eit->events, i); |
| |
| if (event->start_time) |
| tmp = gst_date_time_to_iso8601_string (event->start_time); |
| g_printf (" event_id:0x%04x, start_time:%s, duration:%" |
| GST_TIME_FORMAT "\n", event->event_id, tmp, |
| GST_TIME_ARGS (event->duration * GST_SECOND)); |
| g_printf (" running_status:0x%02x (%s), free_CA_mode:%d (%s)\n", |
| event->running_status, enum_name (GST_TYPE_MPEGTS_RUNNING_STATUS, |
| event->running_status), event->free_CA_mode, |
| event->free_CA_mode ? "MAYBE SCRAMBLED" : "NOT SCRAMBLED"); |
| if (event->start_time) |
| g_free (tmp); |
| dump_descriptors (event->descriptors, 9); |
| } |
| } |
| |
| static void |
| dump_atsc_mult_string (GPtrArray * mstrings, guint spacing) |
| { |
| guint i; |
| |
| for (i = 0; i < mstrings->len; i++) { |
| GstMpegtsAtscMultString *mstring = g_ptr_array_index (mstrings, i); |
| gint j, n; |
| |
| n = mstring->segments->len; |
| |
| g_printf ("%*s [multstring entry (%d) iso_639 langcode: %s]\n", spacing, "", |
| i, mstring->iso_639_langcode); |
| g_printf ("%*s segments:%d\n", spacing, "", n); |
| for (j = 0; j < n; j++) { |
| GstMpegtsAtscStringSegment *segment = |
| g_ptr_array_index (mstring->segments, j); |
| |
| g_printf ("%*s Compression:0x%x\n", spacing, "", |
| segment->compression_type); |
| g_printf ("%*s Mode:0x%x\n", spacing, "", segment->mode); |
| g_printf ("%*s Len:%u\n", spacing, "", segment->compressed_data_size); |
| g_printf ("%*s %s\n", spacing, "", |
| gst_mpegts_atsc_string_segment_get_string (segment)); |
| } |
| } |
| } |
| |
| static void |
| dump_atsc_eit (GstMpegtsSection * section) |
| { |
| const GstMpegtsAtscEIT *eit = gst_mpegts_section_get_atsc_eit (section); |
| guint i, len; |
| |
| g_assert (eit); |
| |
| g_printf (" event_id : 0x%04x\n", eit->source_id); |
| g_printf (" protocol_version : %u\n", eit->protocol_version); |
| |
| len = eit->events->len; |
| g_printf (" %d Event(s):\n", len); |
| for (i = 0; i < len; i++) { |
| GstMpegtsAtscEITEvent *event = g_ptr_array_index (eit->events, i); |
| |
| g_printf (" %d)\n", i); |
| g_printf (" event_id: 0x%04x\n", event->event_id); |
| g_printf (" start_time: %u\n", event->start_time); |
| g_printf (" etm_location: 0x%x\n", event->etm_location); |
| g_printf (" length_in_seconds: %u\n", event->length_in_seconds); |
| g_printf (" Title(s):\n"); |
| dump_atsc_mult_string (event->titles, 9); |
| dump_descriptors (event->descriptors, 9); |
| } |
| } |
| |
| static void |
| dump_ett (GstMpegtsSection * section) |
| { |
| const GstMpegtsAtscETT *ett = gst_mpegts_section_get_atsc_ett (section); |
| guint len; |
| |
| g_assert (ett); |
| |
| g_printf (" ett_table_id_ext : 0x%04x\n", ett->ett_table_id_extension); |
| g_printf (" protocol_version : 0x%04x\n", ett->protocol_version); |
| g_printf (" etm_id : 0x%04x\n", ett->etm_id); |
| |
| len = ett->messages->len; |
| g_printf (" %d Messages(s):\n", len); |
| dump_atsc_mult_string (ett->messages, 9); |
| } |
| |
| static void |
| dump_stt (GstMpegtsSection * section) |
| { |
| const GstMpegtsAtscSTT *stt = gst_mpegts_section_get_atsc_stt (section); |
| GstDateTime *dt; |
| gchar *dt_str = NULL; |
| |
| g_assert (stt); |
| |
| dt = gst_mpegts_atsc_stt_get_datetime_utc ((GstMpegtsAtscSTT *) stt); |
| if (dt) |
| dt_str = gst_date_time_to_iso8601_string (dt); |
| |
| g_printf (" protocol_version : 0x%04x\n", stt->protocol_version); |
| g_printf (" system_time : 0x%08x\n", stt->system_time); |
| g_printf (" gps_utc_offset : %d\n", stt->gps_utc_offset); |
| g_printf (" daylight saving : %d day:%d hour:%d\n", stt->ds_status, |
| stt->ds_dayofmonth, stt->ds_hour); |
| g_printf (" utc datetime : %s", dt_str); |
| |
| g_free (dt_str); |
| gst_date_time_unref (dt); |
| } |
| |
| static void |
| dump_nit (GstMpegtsSection * section) |
| { |
| const GstMpegtsNIT *nit = gst_mpegts_section_get_nit (section); |
| guint i, len; |
| |
| g_assert (nit); |
| |
| g_printf (" network_id : 0x%04x\n", section->subtable_extension); |
| g_printf (" actual_network : %s\n", |
| nit->actual_network ? "TRUE" : "FALSE"); |
| dump_descriptors (nit->descriptors, 7); |
| len = nit->streams->len; |
| g_printf (" %d Streams:\n", len); |
| for (i = 0; i < len; i++) { |
| GstMpegtsNITStream *stream = g_ptr_array_index (nit->streams, i); |
| 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); |
| } |
| } |
| |
| static void |
| dump_bat (GstMpegtsSection * section) |
| { |
| const GstMpegtsBAT *bat = gst_mpegts_section_get_bat (section); |
| guint i, len; |
| |
| g_assert (bat); |
| |
| g_printf (" bouquet_id : 0x%04x\n", section->subtable_extension); |
| dump_descriptors (bat->descriptors, 7); |
| len = bat->streams->len; |
| g_printf (" %d Streams:\n", len); |
| for (i = 0; i < len; i++) { |
| GstMpegtsBATStream *stream = g_ptr_array_index (bat->streams, i); |
| 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); |
| } |
| } |
| |
| static void |
| dump_sdt (GstMpegtsSection * section) |
| { |
| const GstMpegtsSDT *sdt = gst_mpegts_section_get_sdt (section); |
| guint i, len; |
| |
| g_assert (sdt); |
| |
| g_printf (" original_network_id : 0x%04x\n", sdt->original_network_id); |
| g_printf (" actual_ts : %s\n", |
| sdt->actual_ts ? "TRUE" : "FALSE"); |
| len = sdt->services->len; |
| g_printf (" %d Services:\n", len); |
| for (i = 0; i < len; i++) { |
| GstMpegtsSDTService *service = g_ptr_array_index (sdt->services, i); |
| g_print |
| (" service_id:0x%04x, EIT_schedule_flag:%d, EIT_present_following_flag:%d\n", |
| service->service_id, service->EIT_schedule_flag, |
| service->EIT_present_following_flag); |
| g_print |
| (" running_status:0x%02x (%s), free_CA_mode:%d (%s)\n", |
| service->running_status, |
| enum_name (GST_TYPE_MPEGTS_RUNNING_STATUS, service->running_status), |
| service->free_CA_mode, |
| service->free_CA_mode ? "MAYBE SCRAMBLED" : "NOT SCRAMBLED"); |
| dump_descriptors (service->descriptors, 9); |
| } |
| } |
| |
| static void |
| dump_tdt (GstMpegtsSection * section) |
| { |
| GstDateTime *date = gst_mpegts_section_get_tdt (section); |
| |
| if (date) { |
| gchar *str = gst_date_time_to_iso8601_string (date); |
| g_printf (" utc_time : %s\n", str); |
| g_free (str); |
| gst_date_time_unref (date); |
| } else { |
| g_printf (" No utc_time present\n"); |
| } |
| } |
| |
| static void |
| dump_tot (GstMpegtsSection * section) |
| { |
| const GstMpegtsTOT *tot = gst_mpegts_section_get_tot (section); |
| gchar *str = gst_date_time_to_iso8601_string (tot->utc_time); |
| |
| g_printf (" utc_time : %s\n", str); |
| dump_descriptors (tot->descriptors, 7); |
| g_free (str); |
| } |
| |
| static void |
| dump_mgt (GstMpegtsSection * section) |
| { |
| const GstMpegtsAtscMGT *mgt = gst_mpegts_section_get_atsc_mgt (section); |
| gint i; |
| |
| g_printf (" protocol_version : %u\n", mgt->protocol_version); |
| g_printf (" tables number : %d\n", mgt->tables->len); |
| for (i = 0; i < mgt->tables->len; i++) { |
| GstMpegtsAtscMGTTable *table = g_ptr_array_index (mgt->tables, i); |
| g_printf (" table %d)\n", i); |
| g_printf (" table_type : %u\n", table->table_type); |
| g_printf (" pid : 0x%x\n", table->pid); |
| g_printf (" version_number: %u\n", table->version_number); |
| g_printf (" number_bytes : %u\n", table->number_bytes); |
| dump_descriptors (table->descriptors, 9); |
| } |
| dump_descriptors (mgt->descriptors, 7); |
| } |
| |
| static void |
| dump_vct (GstMpegtsSection * section) |
| { |
| const GstMpegtsAtscVCT *vct; |
| gint i; |
| |
| if (GST_MPEGTS_SECTION_TYPE (section) == GST_MPEGTS_SECTION_ATSC_CVCT) { |
| vct = gst_mpegts_section_get_atsc_cvct (section); |
| } else { |
| /* GST_MPEGTS_SECTION_ATSC_TVCT */ |
| vct = gst_mpegts_section_get_atsc_tvct (section); |
| } |
| |
| g_assert (vct); |
| |
| g_printf (" transport_stream_id : 0x%04x\n", vct->transport_stream_id); |
| g_printf (" protocol_version : %u\n", vct->protocol_version); |
| g_printf (" %d Sources:\n", vct->sources->len); |
| for (i = 0; i < vct->sources->len; i++) { |
| GstMpegtsAtscVCTSource *source = g_ptr_array_index (vct->sources, i); |
| g_print (" short_name: %s\n", source->short_name); |
| g_print (" major_channel_number: %u, minor_channel_number: %u\n", |
| source->major_channel_number, source->minor_channel_number); |
| g_print (" modulation_mode: %u\n", source->modulation_mode); |
| g_print (" carrier_frequency: %u\n", source->carrier_frequency); |
| g_print (" channel_tsid: %u\n", source->channel_TSID); |
| g_print (" program_number: %u\n", source->program_number); |
| g_print (" ETM_location: %u\n", source->ETM_location); |
| g_print (" access_controlled: %u\n", source->access_controlled); |
| g_print (" hidden: %u\n", source->hidden); |
| if (section->table_id == GST_MPEGTS_SECTION_ATSC_CVCT) { |
| g_print (" path_select: %u\n", source->path_select); |
| g_print (" out_of_band: %u\n", source->out_of_band); |
| } |
| g_print (" hide_guide: %u\n", source->hide_guide); |
| g_print (" service_type: %u\n", source->service_type); |
| g_print (" source_id: %u\n", source->source_id); |
| |
| dump_descriptors (source->descriptors, 9); |
| } |
| dump_descriptors (vct->descriptors, 7); |
| } |
| |
| static void |
| dump_cat (GstMpegtsSection * section) |
| { |
| GPtrArray *descriptors; |
| |
| descriptors = gst_mpegts_section_get_cat (section); |
| g_assert (descriptors); |
| dump_descriptors (descriptors, 7); |
| g_ptr_array_unref (descriptors); |
| } |
| |
| static void |
| dump_section (GstMpegtsSection * section) |
| { |
| switch (GST_MPEGTS_SECTION_TYPE (section)) { |
| case GST_MPEGTS_SECTION_PAT: |
| dump_pat (section); |
| break; |
| case GST_MPEGTS_SECTION_PMT: |
| dump_pmt (section); |
| break; |
| case GST_MPEGTS_SECTION_CAT: |
| dump_cat (section); |
| break; |
| case GST_MPEGTS_SECTION_TDT: |
| dump_tdt (section); |
| break; |
| case GST_MPEGTS_SECTION_TOT: |
| dump_tot (section); |
| break; |
| case GST_MPEGTS_SECTION_SDT: |
| dump_sdt (section); |
| break; |
| case GST_MPEGTS_SECTION_NIT: |
| dump_nit (section); |
| break; |
| case GST_MPEGTS_SECTION_BAT: |
| dump_bat (section); |
| break; |
| case GST_MPEGTS_SECTION_EIT: |
| dump_eit (section); |
| break; |
| case GST_MPEGTS_SECTION_ATSC_MGT: |
| dump_mgt (section); |
| break; |
| case GST_MPEGTS_SECTION_ATSC_CVCT: |
| case GST_MPEGTS_SECTION_ATSC_TVCT: |
| dump_vct (section); |
| break; |
| case GST_MPEGTS_SECTION_ATSC_EIT: |
| dump_atsc_eit (section); |
| break; |
| case GST_MPEGTS_SECTION_ATSC_ETT: |
| dump_ett (section); |
| break; |
| case GST_MPEGTS_SECTION_ATSC_STT: |
| dump_stt (section); |
| break; |
| default: |
| g_printf (" Unknown section type\n"); |
| break; |
| } |
| } |
| |
| static void |
| _on_bus_message (GstBus * bus, GstMessage * message, GMainLoop * mainloop) |
| { |
| /* g_printf ("Got message %s\n", GST_MESSAGE_TYPE_NAME (message)); */ |
| |
| switch (GST_MESSAGE_TYPE (message)) { |
| case GST_MESSAGE_ERROR: |
| case GST_MESSAGE_EOS: |
| g_main_loop_quit (mainloop); |
| break; |
| case GST_MESSAGE_ELEMENT: |
| { |
| GstMpegtsSection *section; |
| if ((section = gst_message_parse_mpegts_section (message))) { |
| const gchar *table_name; |
| |
| table_name = table_id_name (section->table_id); |
| g_print |
| ("Got section: PID:0x%04x type:%s (table_id 0x%02x (%s)) at offset %" |
| G_GUINT64_FORMAT "\n", section->pid, |
| enum_name (GST_TYPE_MPEGTS_SECTION_TYPE, section->section_type), |
| section->table_id, table_name, section->offset); |
| if (!section->short_section) { |
| g_print |
| (" subtable_extension:0x%04x, version_number:0x%02x\n", |
| section->subtable_extension, section->version_number); |
| g_print |
| (" section_number:0x%02x last_section_number:0x%02x crc:0x%08x\n", |
| section->section_number, section->last_section_number, |
| section->crc); |
| } |
| dump_section (section); |
| g_printf ("\n\n"); |
| gst_mpegts_section_unref (section); |
| } |
| break; |
| } |
| default: |
| break; |
| } |
| } |
| |
| int |
| main (int argc, gchar ** argv) |
| { |
| GstElement *pipeline = NULL; |
| GError *error = NULL; |
| GstBus *bus; |
| GMainLoop *mainloop; |
| |
| gst_init (&argc, &argv); |
| |
| gst_mpegts_initialize (); |
| |
| pipeline = gst_parse_launchv ((const gchar **) &argv[1], &error); |
| if (error) { |
| g_printf ("pipeline could not be constructed: %s\n", error->message); |
| g_error_free (error); |
| return 1; |
| } |
| |
| /* Hack: ensure all enum type classes are loaded */ |
| g_type_class_ref (GST_TYPE_MPEGTS_SECTION_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_SECTION_TABLE_ID); |
| g_type_class_ref (GST_TYPE_MPEGTS_RUNNING_STATUS); |
| g_type_class_ref (GST_TYPE_MPEGTS_DESCRIPTOR_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_DESCRIPTOR_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_ATSC_DESCRIPTOR_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_ISDB_DESCRIPTOR_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_MISC_DESCRIPTOR_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_ISO639_AUDIO_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_SERVICE_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_TELETEXT_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_STREAM_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_SECTION_DVB_TABLE_ID); |
| g_type_class_ref (GST_TYPE_MPEGTS_SECTION_ATSC_TABLE_ID); |
| g_type_class_ref (GST_TYPE_MPEGTS_SECTION_SCTE_TABLE_ID); |
| g_type_class_ref (GST_TYPE_MPEGTS_MODULATION_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_CODE_RATE); |
| g_type_class_ref (GST_TYPE_MPEGTS_CABLE_OUTER_FEC_SCHEME); |
| g_type_class_ref (GST_TYPE_MPEGTS_TERRESTRIAL_TRANSMISSION_MODE); |
| g_type_class_ref (GST_TYPE_MPEGTS_TERRESTRIAL_GUARD_INTERVAL); |
| g_type_class_ref (GST_TYPE_MPEGTS_TERRESTRIAL_HIERARCHY); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_LINKAGE_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_DVB_LINKAGE_HAND_OVER_TYPE); |
| g_type_class_ref (GST_TYPE_MPEGTS_COMPONENT_STREAM_CONTENT); |
| g_type_class_ref (GST_TYPE_MPEGTS_CONTENT_NIBBLE_HI); |
| |
| mainloop = g_main_loop_new (NULL, FALSE); |
| |
| /* Put a bus handler */ |
| bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline)); |
| gst_bus_add_signal_watch (bus); |
| g_signal_connect (bus, "message", (GCallback) _on_bus_message, mainloop); |
| |
| /* Start pipeline */ |
| gst_element_set_state (pipeline, GST_STATE_PLAYING); |
| g_main_loop_run (mainloop); |
| |
| gst_element_set_state (pipeline, GST_STATE_NULL); |
| |
| gst_object_unref (pipeline); |
| gst_object_unref (bus); |
| |
| return 0; |
| } |
