diff options
Diffstat (limited to 'gst/mpegtsdemux/gstmpegdesc.h')
| -rw-r--r-- | gst/mpegtsdemux/gstmpegdesc.h | 193 |
1 files changed, 101 insertions, 92 deletions
diff --git a/gst/mpegtsdemux/gstmpegdesc.h b/gst/mpegtsdemux/gstmpegdesc.h index 06aa17b95..c4ae91c0a 100644 --- a/gst/mpegtsdemux/gstmpegdesc.h +++ b/gst/mpegtsdemux/gstmpegdesc.h @@ -29,6 +29,7 @@ #define __GST_MPEG_DESC_H__ #include <glib.h> + /* * descriptor_tag TS PS Identification * 0 n/a n/a Reserved @@ -53,93 +54,94 @@ * 19-63 n/a n/a ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved * 64-255 n/a n/a User Private */ -#define DESC_VIDEO_STREAM 2 -#define DESC_AUDIO_STREAM 3 -#define DESC_HIERARCHY 4 -#define DESC_REGISTRATION 5 -#define DESC_DATA_STREAM_ALIGNMENT 6 -#define DESC_TARGET_BACKGROUND_GRID 7 -#define DESC_VIDEO_WINDOW 8 -#define DESC_CA 9 -#define DESC_ISO_639_LANGUAGE 10 -#define DESC_SYSTEM_CLOCK 11 -#define DESC_MULTIPLEX_BUFFER_UTILISATION 12 -#define DESC_COPYRIGHT 13 -#define DESC_MAXIMUM_BITRATE 14 -#define DESC_PRIVATE_DATA_INDICATOR 15 -#define DESC_SMOOTHING_BUFFER 16 -#define DESC_STD 17 -#define DESC_IBP 18 - -#define DESC_DIRAC_TC_PRIVATE 0xAC +#define DESC_VIDEO_STREAM 0x02 +#define DESC_AUDIO_STREAM 0x03 +#define DESC_HIERARCHY 0x04 +#define DESC_REGISTRATION 0x05 +#define DESC_DATA_STREAM_ALIGNMENT 0x06 +#define DESC_TARGET_BACKGROUND_GRID 0x07 +#define DESC_VIDEO_WINDOW 0x08 +#define DESC_CA 0x09 +#define DESC_ISO_639_LANGUAGE 0x0A +#define DESC_SYSTEM_CLOCK 0x0B +#define DESC_MULTIPLEX_BUFFER_UTILISATION 0x0C +#define DESC_COPYRIGHT 0x0D +#define DESC_MAXIMUM_BITRATE 0x0E +#define DESC_PRIVATE_DATA_INDICATOR 0x0F +#define DESC_SMOOTHING_BUFFER 0x10 +#define DESC_STD 0x11 +#define DESC_IBP 0x12 + +#define DESC_DIRAC_TC_PRIVATE 0xAC /* DVB tags */ -#define DESC_DVB_CAROUSEL_IDENTIFIER 0x13 -#define DESC_DVB_NETWORK_NAME 0x40 -#define DESC_DVB_SERVICE_LIST 0x41 -#define DESC_DVB_STUFFING 0x42 +#define DESC_DVB_CAROUSEL_IDENTIFIER 0x13 +#define DESC_DVB_NETWORK_NAME 0x40 +#define DESC_DVB_SERVICE_LIST 0x41 +#define DESC_DVB_STUFFING 0x42 #define DESC_DVB_SATELLITE_DELIVERY_SYSTEM 0x43 -#define DESC_DVB_CABLE_DELIVERY_SYSTEM 0x44 -#define DESC_DVB_VBI_DATA 0x45 -#define DESC_DVB_VBI_TELETEXT 0x46 -#define DESC_DVB_BOUQUET_NAME 0x47 -#define DESC_DVB_SERVICE 0x48 -#define DESC_DVB_COUNTRY_AVAILABILITY 0x49 -#define DESC_DVB_LINKAGE 0x4A -#define DESC_DVB_NVOD_REFERENCE 0x4B -#define DESC_DVB_TIME_SHIFTED_SERVICE 0x4C -#define DESC_DVB_SHORT_EVENT 0x4D -#define DESC_DVB_EXTENDED_EVENT 0x4E -#define DESC_DVB_TIME_SHIFTED_EVENT 0x4F -#define DESC_DVB_COMPONENT 0x50 -#define DESC_DVB_MOSAIC 0x51 -#define DESC_DVB_STREAM_IDENTIFIER 0x52 -#define DESC_DVB_CA_IDENTIFIER 0x53 -#define DESC_DVB_CONTENT 0x54 -#define DESC_DVB_PARENTAL_RATING 0x55 -#define DESC_DVB_TELETEXT 0x56 -#define DESC_DVB_TELEPHONE 0x57 -#define DESC_DVB_LOCAL_TIME_OFFSET 0x58 -#define DESC_DVB_SUBTITLING 0x59 +#define DESC_DVB_CABLE_DELIVERY_SYSTEM 0x44 +#define DESC_DVB_VBI_DATA 0x45 +#define DESC_DVB_VBI_TELETEXT 0x46 +#define DESC_DVB_BOUQUET_NAME 0x47 +#define DESC_DVB_SERVICE 0x48 +#define DESC_DVB_COUNTRY_AVAILABILITY 0x49 +#define DESC_DVB_LINKAGE 0x4A +#define DESC_DVB_NVOD_REFERENCE 0x4B +#define DESC_DVB_TIME_SHIFTED_SERVICE 0x4C +#define DESC_DVB_SHORT_EVENT 0x4D +#define DESC_DVB_EXTENDED_EVENT 0x4E +#define DESC_DVB_TIME_SHIFTED_EVENT 0x4F +#define DESC_DVB_COMPONENT 0x50 +#define DESC_DVB_MOSAIC 0x51 +#define DESC_DVB_STREAM_IDENTIFIER 0x52 +#define DESC_DVB_CA_IDENTIFIER 0x53 +#define DESC_DVB_CONTENT 0x54 +#define DESC_DVB_PARENTAL_RATING 0x55 +#define DESC_DVB_TELETEXT 0x56 +#define DESC_DVB_TELEPHONE 0x57 +#define DESC_DVB_LOCAL_TIME_OFFSET 0x58 +#define DESC_DVB_SUBTITLING 0x59 #define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM 0x5A #define DESC_DVB_MULTILINGUAL_NETWORK_NAME 0x5B #define DESC_DVB_MULTILINGUAL_BOUQUET_NAME 0x5C #define DESC_DVB_MULTILINGUAL_SERVICE_NAME 0x5D -#define DESC_DVB_MULTILINGUAL_COMPONENT 0x5E -#define DESC_DVB_PRIVATE_DATA 0x5F -#define DESC_DVB_SERVICE_MOVE 0x60 -#define DESC_DVB_SHORT_SMOOTHING_BUFFER 0x61 -#define DESC_DVB_FREQUENCY_LIST 0x62 -#define DESC_DVB_PARTIAL_TRANSPORT_STREAM 0x63 -#define DESC_DVB_DATA_BROADCAST 0x64 -#define DESC_DVB_SCRAMBLING 0x65 -#define DESC_DVB_DATA_BROADCAST_ID 0x66 -#define DESC_DVB_TRANSPORT_STREAM 0x67 -#define DESC_DVB_DSNG 0x68 -#define DESC_DVB_PDC 0x69 -#define DESC_DVB_AC3 0x6A -#define DESC_DVB_ANCILLARY_DATA 0x6B -#define DESC_DVB_CELL_LIST 0x6C -#define DESC_DVB_CELL_FREQUENCY_LINK 0x6D -#define DESC_DVB_ANNOUNCEMENT_SUPPORT 0x6E -#define DESC_DVB_APPLICATION_SIGNALLING 0x6F -#define DESC_DVB_ADAPTATION_FIELD_DATA 0x70 -#define DESC_DVB_SERVICE_IDENTIFIER 0x71 -#define DESC_DVB_SERVICE_AVAILABILITY 0x72 -#define DESC_DVB_DEFAULT_AUTHORITY 0x73 -#define DESC_DVB_RELATED_CONTENT 0x74 -#define DESC_DVB_TVA_ID 0x75 -#define DESC_DVB_CONTENT_IDENTIFIER 0x76 -#define DESC_DVB_TIMESLICE_FEC_IDENTIFIER 0x77 -#define DESC_DVB_ECM_REPETITION_RATE 0x78 -#define DESC_DVB_S2_SATELLITE_DELIVERY_SYSTEM 0x79 -#define DESC_DVB_ENHANCED_AC3 0x7A -#define DESC_DVB_DTS 0x7B -#define DESC_DVB_AAC 0x7C +#define DESC_DVB_MULTILINGUAL_COMPONENT 0x5E +#define DESC_DVB_PRIVATE_DATA 0x5F +#define DESC_DVB_SERVICE_MOVE 0x60 +#define DESC_DVB_SHORT_SMOOTHING_BUFFER 0x61 +#define DESC_DVB_FREQUENCY_LIST 0x62 +#define DESC_DVB_PARTIAL_TRANSPORT_STREAM 0x63 +#define DESC_DVB_DATA_BROADCAST 0x64 +#define DESC_DVB_SCRAMBLING 0x65 +#define DESC_DVB_DATA_BROADCAST_ID 0x66 +#define DESC_DVB_TRANSPORT_STREAM 0x67 +#define DESC_DVB_DSNG 0x68 +#define DESC_DVB_PDC 0x69 +#define DESC_DVB_AC3 0x6A +#define DESC_DVB_ANCILLARY_DATA 0x6B +#define DESC_DVB_CELL_LIST 0x6C +#define DESC_DVB_CELL_FREQUENCY_LINK 0x6D +#define DESC_DVB_ANNOUNCEMENT_SUPPORT 0x6E +#define DESC_DVB_APPLICATION_SIGNALLING 0x6F +#define DESC_DVB_ADAPTATION_FIELD_DATA 0x70 +#define DESC_DVB_SERVICE_IDENTIFIER 0x71 +#define DESC_DVB_SERVICE_AVAILABILITY 0x72 +#define DESC_DVB_DEFAULT_AUTHORITY 0x73 +#define DESC_DVB_RELATED_CONTENT 0x74 +#define DESC_DVB_TVA_ID 0x75 +#define DESC_DVB_CONTENT_IDENTIFIER 0x76 +#define DESC_DVB_TIMESLICE_FEC_IDENTIFIER 0x77 +#define DESC_DVB_ECM_REPETITION_RATE 0x78 +#define DESC_DVB_S2_SATELLITE_DELIVERY_SYSTEM 0x79 +#define DESC_DVB_ENHANCED_AC3 0x7A +#define DESC_DVB_DTS 0x7B +#define DESC_DVB_AAC 0x7C /* 0x7D and 0x7E are reserved for future use */ -#define DESC_DVB_EXTENSION 0x7F +#define DESC_DVB_EXTENSION 0x7F /* 0x80 - 0xFE are user defined */ -#define DESC_DTG_LOGICAL_CHANNEL 0x83 /* from DTG D-Book */ +#define DESC_AC3_AUDIO_STREAM 0x81 +#define DESC_DTG_LOGICAL_CHANNEL 0x83 /* from DTG D-Book */ /* 0xFF is forbidden */ /* common for all descriptors */ @@ -196,7 +198,7 @@ #define DESC_ISO_639_LANGUAGE_language_code_nth(desc,i) (&(desc[2 + (4*i)])) #define DESC_ISO_639_LANGUAGE_audio_type_nth(desc,i) ((desc)[5 + (4*i)]) -/* system_clock_descriptor */ +/* system_clock_descriptor */ #define DESC_SYSTEM_CLOCK_external_clock_reference_indicator(desc) (((desc)[2] & 0x80) == 0x80) #define DESC_SYSTEM_CLOCK_clock_accuracy_integer(desc) ((desc)[2] & 0x3f) #define DESC_SYSTEM_CLOCK_clock_accuracy_exponent(desc) (((desc)[3] & 0xe0) >> 5) @@ -213,7 +215,7 @@ /* maximum_bitrate_descriptor */ #define DESC_MAXIMUM_BITRAT_maximum_bitrate(desc) (((((guint32)desc[2]) & 0x3f) << 16) | \ - GST_READ_UINT16_BE ((desc)+3)) + GST_READ_UINT16_BE ((desc)+3)) /* private_data_indicator_descriptor */ #define DESC_PRIVATE_DATA_INDICATOR_indicator(desc) (GST_READ_UINT32_BE(&desc[2])) @@ -268,7 +270,7 @@ #define DESC_DVB_EXTENDED_EVENT_last_descriptor_number(desc) (desc[2] & 0x0F) #define DESC_DVB_EXTENDED_EVENT_iso639_language_code(desc) (desc + 3) #define DESC_DVB_EXTENDED_EVENT_items_length(desc) (desc[6]) -#define DESC_DVB_EXTENDED_EVENT_items(desc) (desc + 7) +#define DESC_DVB_EXTENDED_EVENT_items(desc) (desc + 7) #define DESC_DVB_EXTENDED_EVENT_text_length(desc) (desc[7 + DESC_DVB_EXTENDED_EVENT_items_length(desc)]) #define DESC_DVB_EXTENDED_EVENT_text(desc) (desc + 7 + DESC_DVB_EXTENDED_EVENT_items_length(desc) + 1) @@ -315,24 +317,31 @@ /* DVB Carousel Identifier Descriptor */ #define DESC_DVB_CAROUSEL_IDENTIFIER_carousel_id(desc) (GST_READ_UINT32_BE((desc) + 2)) +/* AC3_audio_stream_descriptor */ +#define DESC_AC_AUDIO_STREAM_bsid(desc) ((desc)[2] & 0x1f) + /* registration_descriptor format IDs */ #define DRF_ID_HDMV 0x48444d56 #define DRF_ID_VC1 0x56432D31 /* defined in RP227 */ - -typedef struct { - guint n_desc; - guint8 data_length; - guint8 *data; +#define DRF_ID_DTS1 0x44545331 +#define DRF_ID_DTS2 0x44545332 +#define DRF_ID_DTS3 0x44545333 + +typedef struct +{ + guint n_desc; + guint8 data_length; + guint8 *data; } GstMPEGDescriptor; void gst_mpegtsdesc_init_debug (void); -GstMPEGDescriptor* gst_mpeg_descriptor_parse (guint8 *data, guint size); -void gst_mpeg_descriptor_free (GstMPEGDescriptor *desc); +GstMPEGDescriptor *gst_mpeg_descriptor_parse (guint8 * data, guint size); +void gst_mpeg_descriptor_free (GstMPEGDescriptor * desc); -guint gst_mpeg_descriptor_n_desc (GstMPEGDescriptor *desc); -guint8* gst_mpeg_descriptor_find (GstMPEGDescriptor *desc, gint tag); -GArray* gst_mpeg_descriptor_find_all (GstMPEGDescriptor * desc, gint tag); +guint gst_mpeg_descriptor_n_desc (GstMPEGDescriptor * desc); +guint8 *gst_mpeg_descriptor_find (GstMPEGDescriptor * desc, gint tag); +GArray *gst_mpeg_descriptor_find_all (GstMPEGDescriptor * desc, gint tag); -guint8* gst_mpeg_descriptor_nth (GstMPEGDescriptor *desc, guint i); +guint8 *gst_mpeg_descriptor_nth (GstMPEGDescriptor * desc, guint i); #endif /* __GST_MPEG_DESC_H__ */ |