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201 commits

Author SHA1 Message Date
Tim-Philipp Müller
465374f3c8 tsdemux: fix program packet sequence counter parsing in PES header 2012-10-19 01:05:44 +01:00
Tim-Philipp Müller
10c881b107 tsdemux: fix some inconsequential PES header parsing issues 
additional_copy_info: need to get rid of the highest
bit, not the lowest one

program_packet_sequence_counter: also need to get rid
of the highest bit instead of multiplying with a random
value

original_stuff_length: want to AND 0x3f to extract the
lowest 6 bits, not multiply by it.

None of these fields are actually used though, so these
should not have caused any issues.
 2012-10-19 01:05:34 +01:00
Raimo Järvi
9640669689 tsdemux: Fix parsing P-STD_buffer in PES header 
https://bugzilla.gnome.org/show_bug.cgi?id=686294
 2012-10-19 00:29:40 +01:00
Andoni Morales Alastruey
f768dfd925 tsdemux: fix potential crash dereferencing NULL program pointer 
https://bugzilla.gnome.org/show_bug.cgi?id=686358
 2012-10-18 17:54:41 +01:00
Tim-Philipp Müller
32ba17cd0f Use gst_element_class_set_static_metadata() 
where possible. Avoids some string copies. Also re-indent
some stuff. Also some indent fixes here and there.
 2012-10-17 17:46:34 +01:00
Sebastian Dröge
e5eceaaa73 mpegtsdemux: First push EOS, then destroy all programs 
And also properly remove the program from the subclass
 2012-10-12 15:38:44 +02:00
Mark Nauwelaerts
578861abea replace gst_element_class_set_details_simple with gst_element_class_set_metadata 2012-09-14 17:27:49 +02:00
Mark Nauwelaerts
b807753453 ext, gst: only activate in pull mode if upstream is seekable 2012-09-11 17:47:33 +02:00
Tim-Philipp Müller
2483c82bd7 video/x-dvd-subpicture -> subpicture/x-dvd 2012-08-20 23:37:00 +01:00
Edward Hervey
105737db54 mpegtspacketizer: Fix flushing/sync handling 
There was a stray adapter_flush() now that we used a temporary buffer
 2012-08-14 19:07:58 +02:00
Edward Hervey
121aa3ad13 mpegtspacketizer: Better detect PCR resets 
Assume that any differences in PCR greater than 15s means there is
a reset in the stream.
 2012-08-14 19:07:51 +02:00
Edward Hervey
3153965658 mpegtspacketizer: Remove/demote some debugging 2012-08-14 19:07:39 +02:00
Edward Hervey
9abedc97ff tsdemux: Always use current PTS/DTS 
This avoids setting old PTS and/or DTS
 2012-08-14 19:07:33 +02:00
Edward Hervey
e25c2e8e74 mpegtspacketizer: Remove unneeded memset(0) 2012-08-14 19:07:28 +02:00
Edward Hervey
8b80114101 mpegts: Use G_GNUC_INTERNAL 2012-08-14 19:07:24 +02:00
Edward Hervey
4d4d2f6eb0 mpegtspacketizer: Use gst_structure_*_take_value where applicable 
Saves copying/freeing data
 2012-08-14 19:06:16 +02:00
Edward Hervey
5de6fd1ff8 mpegtspacketizer: Cache the GIConv 
Avoids having to constantly open/free them (which will end up being
very often with EIT/NIT).
 2012-08-14 19:06:11 +02:00
Edward Hervey
e3c0bbe5f6 mpegtbase: reset element in READY=>PAUSED 
Ensures all subclass reset vmethods are called
 2012-08-14 19:06:04 +02:00
Edward Hervey
b1295aef14 mpegtspacketizer: Use more Quarks 2012-08-14 19:05:58 +02:00
Edward Hervey
d54624aa49 tsdemux: Remove useless code 
PCR/OPCR is meant to be handled by the packetizer
 2012-08-14 19:05:52 +02:00
Edward Hervey
4f55cc12ae tsdemux: Calculate pcr/time/offset separately per program 
Avoids quite a few issues with multi-program streams
 2012-08-14 19:05:48 +02:00
Edward Hervey
a8d1e88bda tsparse: Push out buffer on main source pad 2012-08-14 19:05:44 +02:00
Edward Hervey
558beab1b4 mpegtbase: vmethod to notify when we're done processing input 
This can be used to notify subclasses no more data is expected this
round.
tsparse will use it to push whole buffers (without copy) on the main
source pad.
It could also be used later to decide whether to push pending data
in order to reduce latency.
 2012-08-14 19:05:37 +02:00
Sebastian Dröge
bdc46898de gst: Add stream-id to stream-start events 2012-08-06 14:05:08 +02:00
Tim-Philipp Müller
489b102a43 gst_tag_list_free -> gst_tag_list_unref 2012-08-04 16:31:30 +01:00
Sebastian Dröge
afd50a79f4 tag: Update for taglist/tag event API changes 2012-07-28 00:32:58 +02:00
Mark Nauwelaerts
76aedf5641 tsdemux: more correctly determine expected PES packet payload size 
... particularly considering that packet_length == 0 is possible.
 2012-07-12 10:17:57 +02:00
Mark Nauwelaerts
006fe188e7 tsdemux: correctly determine expected PES packet payload size 
Avoids consistently failing to detect that a packet is complete, which
would then only be pushed upon the start of a next packet, which leads
to quite a delay in case of a sparse (subtitle) stream.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=666674
 2012-07-11 20:43:46 +02:00
Edward Hervey
d3271381ee mpegtsbase: Move known PSI PIDs to where they belong 
This avoids tsdemux parsing data is doesn't really care about

Conflicts:

	gst/mpegtsdemux/mpegtsparse.c
 2012-06-29 10:02:30 +02:00
Edward Hervey
ada9990092 mpegtbase: Add more known default SI PIDs 2012-06-29 09:59:13 +02:00
Edward Hervey
b5967d2323 tsdemux: Fix AAC LATM caps 2012-06-29 09:23:32 +02:00
Tony Houghton
a996d2f01a Correct satellite delivery descriptor parsing. 
Original code to parse satellite delivery descriptors to generate
"satellite" structures appeared to be copy & pasted from cable's code
without amending for satellite.

Also added 8PSK to dvbsrc's enum for modulation.

https://bugzilla.gnome.org/show_bug.cgi?id=654485

Conflicts:

	gst/mpegdemux/gstmpegdesc.h
	gst/mpegdemux/mpegtspacketizer.c
 2012-06-21 11:37:21 +01:00
Edward Hervey
b8f32811ca tsparse: Rework handling and cleanups 
tspad always has a static source pad which output everything received
(not functional yet).

Program pads are now request pads.

Remove all cruft that should have been removed from the switch over
to mpegtsbase.

Conflicts:

	gst/mpegtsdemux/mpegtsparse.c
 2012-06-21 11:34:28 +01:00
Edward Hervey
a8dd05742a mpegtbase: Always send EOS 
subclass will take care of handling it more if needed
 2012-06-21 11:25:17 +01:00
Wim Taymans
dbed726057 update for task api change 2012-06-20 10:40:42 +02:00
Edward Hervey
a931620208 mpegtspacketizer: Don't use GByteArray 
Using a simple array comes to the same result for a fraction of the cost
 2012-06-19 10:49:45 +01:00
Edward Hervey
8fd2d43d60 mpegtbase: Avoid copying GstStructure 2012-06-19 10:49:37 +01:00
Edward Hervey
94c68115ef mpegdesc: Don't allocate/free GstMPEGDescriptor 
Just use static variables
 2012-06-19 10:49:26 +01:00
Wim Taymans
b98ec32380 update for tag event change 2012-06-06 13:02:40 +02:00
Edward Hervey
e2576f0e86 mpegtsdemux: Also parse TOT (Time Offset Section) 
It's the same as TDT, except with descriptors at the end
 2012-06-05 10:54:27 +02:00
Edward Hervey
d9121c38ea mpegtsdemux: FIXME/Comment about issues/errors 2012-06-05 10:54:26 +02:00
Edward Hervey
9e117b83fc mpegtspacketizer: Fix leak 2012-06-05 10:54:26 +02:00
Edward Hervey
5f7ecaa0f1 mpegtspacketizer: Reduce usage of GstAdapter 
Peek as much as possible in one go. Ideally we should remove usage of
adapter altogether, but for the time being it provides a big enough
speedup (around 2 times faster per packet processed).
 2012-06-05 10:54:26 +02:00
Edward Hervey
f0867c7247 mpegtspacketizer: Avoid alloc/free where possible 
Helps for streams with a lot of sections, like EIT
 2012-06-05 10:54:26 +02:00
Edward Hervey
aab8c46f10 mpegtbase: Add more sections that don't have a CRC 2012-06-05 10:54:26 +02:00
Edward Hervey
25f6c78d79 mpegdefs: Add list of known table_id 
Along with the specifications from which they come. Avoids having
to search for which spec a table_id belongs to
 2012-06-05 10:54:26 +02:00
Edward Hervey
0e86e68c6a mpegtspacketizer: Clarify debug statements 
Use hex values in more cases (since that's how PID/table_id/... are
represented in the various specs).
 2012-06-05 10:54:26 +02:00
Edward Hervey
63f8b970af mpegtsbase/packetizer: Add CAT section handling 
Allows reporting the global EMM
 2012-06-05 10:54:25 +02:00
Edward Hervey
dfe6863387 mpegtbase: Add more debug in PSI handling 
Allows us to identify which SI we don't handle
 2012-06-05 10:47:49 +02:00
Edward Hervey
d47d1713d9 mpegtbase: Add more default known PSI table_id 2012-06-05 10:47:49 +02:00