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/*
* Copyright (c) 2011-2012 - Mauro Carvalho Chehab <mchehab@redhat.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation version 2
* of the License.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
*/
/*
* Descriptors, as defined on ETSI EN 300 468 V1.11.1 (2010-04)
*/
enum dvb_tables {
PAT,
PMT,
NIT,
SDT,
};
enum descriptors {
/* ISO/IEC 13818-1 */
video_stream_descriptor = 0x02,
audio_stream_descriptor = 0x03,
hierarchy_descriptor = 0x04,
dvbpsi_registration_descriptor = 0x05,
ds_alignment_descriptor = 0x06,
target_background_grid_descriptor = 0x07,
video_window_descriptor = 0x08,
conditional_access_descriptor = 0x09,
iso639_language_descriptor = 0x0a,
system_clock_descriptor = 0x0b,
multiplex_buffer_utilization_descriptor = 0x0c,
copyright_descriptor = 0x0d,
maximum_bitrate_descriptor = 0x0e,
private_data_indicator_descriptor = 0x0f,
smoothing_buffer_descriptor = 0x10,
std_descriptor = 0x11,
ibp_descriptor = 0x12,
mpeg4_video_descriptor = 0x1b,
mpeg4_audio_descriptor = 0x1c,
iod_descriptor = 0x1d,
sl_descriptor = 0x1e,
fmc_descriptor = 0x1f,
external_es_id_descriptor = 0x20,
muxcode_descriptor = 0x21,
fmxbuffersize_descriptor = 0x22,
multiplexbuffer_descriptor = 0x23,
content_labeling_descriptor = 0x24,
metadata_pointer_descriptor = 0x25,
metadata_descriptor = 0x26,
metadata_std_descriptor = 0x27,
AVC_video_descriptor = 0x28,
ipmp_descriptor = 0x29,
AVC_timing_and_HRD_descriptor = 0x2a,
mpeg2_aac_audio_descriptor = 0x2b,
flexmux_timing_descriptor = 0x2c,
/* ETSI EN 300 468 V1.11.1 (2010-04) */
network_name_descriptor = 0x40,
service_list_descriptor = 0x41,
stuffing_descriptor = 0x42,
satellite_delivery_system_descriptor = 0x43,
cable_delivery_system_descriptor = 0x44,
VBI_data_descriptor = 0x45,
VBI_teletext_descriptor = 0x46,
bouquet_name_descriptor = 0x47,
service_descriptor = 0x48,
country_availability_descriptor = 0x49,
linkage_descriptor = 0x4a,
NVOD_reference_descriptor = 0x4b,
time_shifted_service_descriptor = 0x4c,
short_event_descriptor = 0x4d,
extended_event_descriptor = 0x4e,
time_shifted_event_descriptor = 0x4f,
component_descriptor = 0x50,
mosaic_descriptor = 0x51,
stream_identifier_descriptor = 0x52,
CA_identifier_descriptor = 0x53,
content_descriptor = 0x54,
parental_rating_descriptor = 0x55,
teletext_descriptor = 0x56,
telephone_descriptor = 0x57,
local_time_offset_descriptor = 0x58,
subtitling_descriptor = 0x59,
terrestrial_delivery_system_descriptor = 0x5a,
multilingual_network_name_descriptor = 0x5b,
multilingual_bouquet_name_descriptor = 0x5c,
multilingual_service_name_descriptor = 0x5d,
multilingual_component_descriptor = 0x5e,
private_data_specifier_descriptor = 0x5f,
service_move_descriptor = 0x60,
short_smoothing_buffer_descriptor = 0x61,
frequency_list_descriptor = 0x62,
partial_transport_stream_descriptor = 0x63,
data_broadcast_descriptor = 0x64,
scrambling_descriptor = 0x65,
data_broadcast_id_descriptor = 0x66,
transport_stream_descriptor = 0x67,
DSNG_descriptor = 0x68,
PDC_descriptor = 0x69,
AC_3_descriptor = 0x6a,
ancillary_data_descriptor = 0x6b,
cell_list_descriptor = 0x6c,
cell_frequency_link_descriptor = 0x6d,
announcement_support_descriptor = 0x6e,
application_signalling_descriptor = 0x6f,
adaptation_field_data_descriptor = 0x70,
service_identifier_descriptor = 0x71,
service_availability_descriptor = 0x72,
default_authority_descriptor = 0x73,
related_content_descriptor = 0x74,
TVA_id_descriptor = 0x75,
content_identifier_descriptor = 0x76,
time_slice_fec_identifier_descriptor = 0x77,
ECM_repetition_rate_descriptor = 0x78,
S2_satellite_delivery_system_descriptor = 0x79,
enhanced_AC_3_descriptor = 0x7a,
DTS_descriptor = 0x7b,
AAC_descriptor = 0x7c,
XAIT_location_descriptor = 0x7d,
FTA_content_management_descriptor = 0x7e,
extension_descriptor = 0x7f,
/* SCTE 35 2004 */
CUE_identifier_descriptor = 0x8a,
/* From http://www.etherguidesystems.com/Help/SDOs/ATSC/Semantics/Descriptors/Default.aspx */
component_name_descriptor = 0xa3,
/* From http://www.coolstf.com/tsreader/descriptors.html */
logical_channel_number_descriptor = 0x83,
/* ISDB Descriptors, as defined on ABNT NBR 15603-1 2007 */
carousel_id_descriptor = 0x13,
association_tag_descriptor = 0x14,
deferred_association_tags_descriptor = 0x15,
hierarchical_transmission_descriptor = 0xc0,
digital_copy_control_descriptor = 0xc1,
network_identifier_descriptor = 0xc2,
partial_transport_stream_time_descriptor = 0xc3,
audio_component_descriptor = 0xc4,
hyperlink_descriptor = 0xc5,
target_area_descriptor = 0xc6,
data_contents_descriptor = 0xc7,
video_decode_control_descriptor = 0xc8,
download_content_descriptor = 0xc9,
CA_EMM_TS_descriptor = 0xca,
CA_contract_information_descriptor = 0xcb,
CA_service_descriptor = 0xcc,
TS_Information_descriptior = 0xcd,
extended_broadcaster_descriptor = 0xce,
logo_transmission_descriptor = 0xcf,
basic_local_event_descriptor = 0xd0,
reference_descriptor = 0xd1,
node_relation_descriptor = 0xd2,
short_node_information_descriptor = 0xd3,
STC_reference_descriptor = 0xd4,
series_descriptor = 0xd5,
event_group_descriptor = 0xd6,
SI_parameter_descriptor = 0xd7,
broadcaster_Name_Descriptor = 0xd8,
component_group_descriptor = 0xd9,
SI_prime_TS_descriptor = 0xda,
board_information_descriptor = 0xdb,
LDT_linkage_descriptor = 0xdc,
connected_transmission_descriptor = 0xdd,
content_availability_descriptor = 0xde,
service_group_descriptor = 0xe0,
carousel_compatible_composite_Descriptor = 0xf7,
conditional_playback_descriptor = 0xf8,
ISDBT_delivery_system_descriptor = 0xfa,
partial_reception_descriptor = 0xfb,
emergency_information_descriptor = 0xfc,
data_component_descriptor = 0xfd,
system_management_descriptor = 0xfe,
};
enum extension_descriptors {
image_icon_descriptor = 0x00,
cpcm_delivery_signalling_descriptor = 0x01,
CP_descriptor = 0x02,
CP_identifier_descriptor = 0x03,
T2_delivery_system_descriptor = 0x04,
SH_delivery_system_descriptor = 0x05,
supplementary_audio_descriptor = 0x06,
network_change_notify_descriptor = 0x07,
message_descriptor = 0x08,
target_region_descriptor = 0x09,
target_region_name_descriptor = 0x0a,
service_relocated_descriptor = 0x0b,
};
void parse_descriptor(enum dvb_tables type,
struct dvb_descriptors *dvb_desc,
const unsigned char *buf, int len);
int has_descriptor(struct dvb_descriptors *dvb_desc,
unsigned char needed_descriptor,
const unsigned char *buf, int len);
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