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13 commits

Author SHA1 Message Date
Jesper Larsen
d43e7173d8 mpegts: Add support for creation of SDT 
https://bugzilla.gnome.org/show_bug.cgi?id=724981
 2014-02-25 14:34:29 +01:00
Jesper Larsen
3fe1608e83 mpegts: Add transport_stream_id to GstMpegTsSDT 
The transport_stream_id is contained in the subtable extension.
Introduce a variable for readability.

https://bugzilla.gnome.org/show_bug.cgi?id=724981
 2014-02-25 14:34:29 +01:00
Edward Hervey
4190a1717a mpeg-ts: Rename private function 
Calling it _desc_checks when it was in fact used for sections was a
tad confusing ...
 2014-02-20 18:14:51 +01:00
Jesper Larsen
972f7ea71f mpegts: Fix some packetizing bugs 
- Length of NIT stream descriptors was not detected correct
- Reserved bits was not set according to EN 300 468, ISO/IEC 13818-1
- Also set output data size if the section was previously packetized

https://bugzilla.gnome.org/show_bug.cgi?id=723892
 2014-02-08 16:59:47 +01:00
Jesper Larsen
8c26d69e2f mpegts: Add support for creating a NIT section 
Functions that will enable user to create Network Information Tables.
 2014-02-06 15:30:42 +01:00
Jesper Larsen
4632ccd5be mpegts: Add network_id to GstMpegTsNIT 
The network_id is stored in the subtable extension. Make a field
in the GstMpegTsNIT for better code readability
 2014-02-06 14:11:53 +01:00
Edward Hervey
5d06aed3e2 mpegts: ABI/API break: Use GPtrArray instead of GArray 
While it was a great idea, various g-i based bindings don't support
GArray with entries greater than sizeof(gpointer) :(

So let's just make everybody happy by just using GPtrArray.

And since we're breaking the API, also rename the various descriptor fields
to no longer have the descriptor_ prefix.

It does cost a bit more in terms of memory/cpu usage, but makes it usable
from bindings.
 2013-08-21 08:59:42 +02:00
Edward Hervey
ae4d6bb334 mpegts: Unify section checks and add BAT parsing 
* Avoid repeating code everywhere, and instead provide all parsing
  information in one go.
* Add BAT support
* Refine BAT/CAT identification (by adding PID checks)
 2013-07-09 12:25:11 +02:00
Edward Hervey
057d24811d mpegts: Properly handle UTC time in sections 
* don't unref inexistant GstDateTime
* Fine-tune hour/min/sec BCD reading code
* Update example code accordingly
 2013-07-06 12:39:49 +02:00
Edward Hervey
d95bb48864 mpegts: Fix NIT parsing 
The size checks were wrong. The smallest size for a NIT is 16 bytes
(12 for the smallest content + 4 for crc) and the smallest size for
a inner stream loop is 6 bytes (without any descriptors).

Also remove FIXME that has already moved elsewhere
 2013-07-06 10:59:55 +02:00
Edward Hervey
f24c0b62e3 mpegts: Improve documentation 
* Add a base page for the library
* Add pages for the base MPEG-TS section and descriptors
* Add pages for the known variants
* Add documentation on more fields/sections/types
* Remove some fixmes that were ... fixed
 2013-07-04 08:45:33 +02:00
Edward Hervey
6a611e5d3d mpegts: Fix TOT section parsing 
And use it in example
 2013-07-03 18:44:54 +02:00
Edward Hervey
982aee25c6 mpegts: Split files and implement free functions 
* In order to avoid future clashing between table_id for the various
  mpeg-ts variants, use different enums.
* In order to keep everything clean(ish) and allow for cleaner growth,
  split into different files (will need the same for descriptors later)
* Also ... implement free functions for all table types :)
 2013-07-03 17:59:02 +02:00