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| author | Zaheer Abbas Merali <zaheerabbas@merali.org> | 2008-01-24 00:22:17 +0000 |
|---|---|---|
| committer | Zaheer Abbas Merali <zaheerabbas@merali.org> | 2008-01-24 00:22:17 +0000 |
| commit | f0173409bacbc57dac5ee6a9fe94afad283ac5d9 (patch) | |
| tree | b5be182c91e16097aef30e69978e863172e80170 /gst/mpegtsparse/gstmpegdesc.h | |
| parent | 90f78abd15e5b99524ee16384d3d134a7e29c877 (diff) | |
| download | gst-plugins-bad-f0173409bacbc57dac5ee6a9fe94afad283ac5d9.tar.gz gst-plugins-bad-f0173409bacbc57dac5ee6a9fe94afad283ac5d9.tar.bz2 gst-plugins-bad-f0173409bacbc57dac5ee6a9fe94afad283ac5d9.zip | |
gst/mpegtsparse/: Parse and add to relevant bus messages the terrestrial delivery system descriptor and the logical c...
Original commit message from CVS:
* gst/mpegtsparse/gstmpegdesc.h:
* gst/mpegtsparse/mpegtspacketizer.c:
Parse and add to relevant bus messages the terrestrial delivery
system descriptor and the logical channel descriptor.
Do bounds checking on data stored in descriptor before use.
Diffstat (limited to 'gst/mpegtsparse/gstmpegdesc.h')
| -rw-r--r-- | gst/mpegtsparse/gstmpegdesc.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gst/mpegtsparse/gstmpegdesc.h b/gst/mpegtsparse/gstmpegdesc.h index 404fddca..f1ed7453 100644 --- a/gst/mpegtsparse/gstmpegdesc.h +++ b/gst/mpegtsparse/gstmpegdesc.h @@ -142,6 +142,7 @@ /* 0x7D and 0x7E are reserved for future use */ #define DESC_DVB_EXTENSION 0x7F /* 0x80 - 0xFE are user defined */ +#define DESC_DTG_LOGICAL_CHANNEL 0x83 /* from DTG D-Book */ /* 0xFF is forbidden */ /* common for all descriptors */ @@ -274,6 +275,17 @@ #define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_symbol_rate(desc) (desc + 9) #define DESC_DVB_SATELLITE_DELIVERY_SYSTEM_fec_inner(desc) (desc[12] & 0x0F) +/* DVB Terrestrial Delivery System Descriptor */ +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_frequency(desc) (GST_READ_UINT32_BE((desc) + 2)) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_bandwidth(desc) (desc[6] & 0xE0) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_constellation(desc) (desc[7] & 0xC0) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_hierarchy(desc) (desc[7] & 0x38) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_code_rate_hp(desc) (desc[7] & 0x07) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_code_rate_lp(desc) (desc[8] & 0xE0) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_guard_interval(desc) (desc[8] & 0x18) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_transmission_mode(desc) (desc[8] & 0x06) +#define DESC_DVB_TERRESTRIAL_DELIVERY_SYSTEM_other_frequency(desc) ((desc[8] & 0x01) == 0x01) + typedef struct { guint n_desc; guint8 data_length; |