Commit graph

260 commits

Author SHA1 Message Date
Sebastian Pölsterl
9759d66407 mpegtsparse: support more character set encodings
Support UTF-16BE, EUC-KR (KSX1001), GB2312 and ISO-10646/UTF8 text
encoding and fixed new line for multibyte encoding

https://bugzilla.gnome.org/show_bug.cgi?id=664257
2011-11-22 11:35:00 +00:00
Wim Taymans
dbdaa23742 Merge branch 'master' into 0.11
Conflicts:
	gst/colorspace/colorspace.c
2011-11-09 12:19:04 +01:00
Vincent Penquerc'h
4275a70cb5 mpegdemux: catch section lengths extending past the buffer length
This is probably the cause for an occasional crash while streaming
MPEG. Blind fix after staring at the code and following logic, so
may or may not fix the issue, I cannot test.
2011-11-07 11:59:12 +00:00
Vincent Penquerc'h
b3d751667d mpegpsdemux: fix zero length packet handling
https://bugzilla.gnome.org/show_bug.cgi?id=631416
2011-11-07 11:17:00 +00:00
Wim Taymans
c8adc4f8c8 make request pads take _%u 2011-11-04 12:22:37 +01:00
Vincent Penquerc'h
e4856a2965 mpegtsdemux: fix scanning stopping too early
https://bugzilla.gnome.org/show_bug.cgi?id=648245
2011-10-03 11:15:16 +02:00
Vincent Penquerc'h
46dd7941f3 mpegpsdemux: take into account SCR offset when seeking
Since the seeking byte offset is chosen by linear interpolation
from SCR values, we need to take that first SCR into account
to end up near the correct offset. Otherwise, as the code does
a linear search after that first seek, it will take a LOOOOOONG
time to get there for streams which don't start at zero.

https://bugzilla.gnome.org/show_bug.cgi?id=659485
2011-09-30 15:15:06 +01:00
Vincent Penquerc'h
49d1121101 mpegdemux: answer position query with a stream time position
https://bugzilla.gnome.org/show_bug.cgi?id=659485
2011-09-30 15:11:12 +01:00
Vincent Penquerc'h
71f28c44a0 mpegpsdemux: remove unused field
https://bugzilla.gnome.org/show_bug.cgi?id=659485
2011-09-30 15:05:31 +01:00
Vincent Penquerc'h
38cdb54112 mpegtsdemux: keep CRC table in .rodata
https://bugzilla.gnome.org/show_bug.cgi?id=660118
2011-09-26 13:00:03 +02:00
Olivier Crête
ad97807497 mpegdemux: Restore erroneously removed data++
Also, put back some unused code in comment and replace // comments by /* */
2011-07-13 13:38:31 -04:00
Olivier Crête
dcd54fced1 mpegtsdemux: Fix unused-but-set warnings 2011-07-12 17:50:27 -04:00
Tim-Philipp Müller
0777b678f5 gst: some more unused-but-set-variable warning fixes 2011-06-04 20:35:03 +01:00
Gabriel Strimtu
d8fd874f52 mpegtsparse: Fix parsing of PSI table IDs
Fixes bug #635917.
2011-05-26 09:46:58 +02:00
Rafael Diniz
83b5b29639 mpeg[pt]sdemux: Add support for AAC LATM/LOAS streams
Fixes bug #615681.
2011-05-20 10:00:02 +02:00
David Schleef
40f3b4a651 mpegtsdemux,tsdemux: Add byte-stream to h264 caps
Fixes #606662.
2011-04-24 19:40:08 -07:00
Tim-Philipp Müller
5d6bdf6052 Fix some unused-but-set-variable warnings with gcc 4.6 2011-04-15 00:24:47 +01:00
Thibault Saunier
17fd7ebcb4 android: make it ready for androgenizer
Remove the android/ top dir
Fixe the Makefile.am to be androgenized

To build gstreamer for android we are now using androgenizer which generates the needed Android.mk files.
Androgenizer can be found here: http://git.collabora.co.uk/?p=user/derek/androgenizer.git
2011-04-11 07:27:11 +02:00
René Stadler
379d5adfce mpegtsdemux: ensure cleanup of pes/section filter helper structures
In particular, the section_filter would not be cleared for a private section
stream, leaking a GstAdapter. Seen on bug #645502.
2011-03-24 22:42:08 +02:00
René Stadler
1d8482c0c6 mpegtsdemux: don't leak pad name
As seen on bug #645502.
2011-03-24 22:41:12 +02:00
Mart Raudsepp
b69450af92 mpegtspacketizer: Handle all ISO8859-x encodings in get_encoding()
... according to ETSI EN 300 468, "Selection of character table"
2011-03-21 19:57:39 +01:00
Edward Hervey
ee0c9ae2f3 mpegtspacketizer: Don't forget the GType when using caps_new_simple() 2011-01-10 19:11:22 +01:00
Tim-Philipp Müller
d4441a3025 mpegtsdemux: fix silly way of creating caps 2011-01-10 11:25:47 +00:00
Karol Sobczak
0b4dfa685d mpegtsdemux: fix re-syncing on invalid data after seek
Or possibly even at startup. If we couldn't find a sync within
the first few bytes, we'd just push more data into the adapter
but never discard any of the invalid data at the beginning, so
would never be able to re-sync.

https://bugzilla.gnome.org/show_bug.cgi?id=639063
2011-01-10 11:18:52 +00:00
Tim-Philipp Müller
89fed534e8 mpegtsdemux: fix PAT and PMT info-related object leaks 2011-01-07 02:12:11 +00:00
David Schleef
edd1f791ca mpegdemux: Fix c99-ism 2010-12-30 19:25:46 -08:00
Vincent Penquerc'h
29c6a95417 mpegdemux: do not use the pad buffer allocation functions in demuxers
https://bugzilla.gnome.org/show_bug.cgi?id=637931
2010-12-24 14:17:51 +01:00
Sebastian Dröge
18061222b9 mpegtsdemux: Rename DVB subtitling media type to subpicture/x-dvb 2010-12-15 21:11:11 +01:00
Sebastian Dröge
61c2b173c6 mpegtsdemux: Mark array static const and use G_N_ELEMENTS instead of sizeof 2010-12-15 20:49:57 +01:00
Janne Grunau
431ea2c697 mpegtsdemux: add DESC_DVB_SUBTITLING descriptor for language parsing 2010-12-15 20:47:25 +01:00
Janne Grunau
eaf1b316b0 mpegtsdemux: enable gather_pes only for DVB subtitle private streams 2010-12-15 20:47:25 +01:00
Mart Raudsepp
1db547f0b6 gstmpegtsdemux: add temporary **HACK** for dvb subs testing so dvbsuboverlay gets whole packets
<tpm> leio, what's the mpegts demux hack about?
<leio> my libdvbsub code can't handle cut packets
<leio> so the hack instructs the demuxer to gather full packets before pushing down, but it applies that to more PES packet types than just dvbsub, but I'm not sure if that's a bad thing
<leio> either way, needs a cleaner solution, either in demuxer, or I need to handle cut packets
<tpm> ok, but really it should be fixed in the overlay, right?
<tpm> or a parser be inserted
<leio> the problem is that I don't know from the first packet beforehand if it is a cut one or no
<leio> not
<leio> err, first buffer
<leio> just when I receive the next one I see if it has a valid timestamp on it or not
<leio> so I can't very well queue it up in the chain either, I might be blocking the very last subtitle for no reason or something
<tpm> but you could just drop/ignore packets until you find one, right?
<leio> find what?
<tpm> a complete packet?
<leio> the problem isn't that they aren't complete
<leio> the problem is that they are cut across multiple GstBuffers by the demuxer without the hack
<tpm> sure, I understand that
<tpm> but you can't easily determine if a GstBuffer contains he start fragment of a packet or not?
<leio> I guess I could parse the packet and see if its length is enough, just like the libdvbsub code eventually does too
<leio> I can, it has a timestamp if it's the first chunk
<leio> I just never know if I need to wait for more, without some parsing
<tpm> ah ok
<leio> while the demuxer could just give me an uncut one in the first place
<leio> like it always does for program streams
<leio> that gather_pes is always set in gstmpegdemux, but not in gstmpegtsdemux
2010-12-08 16:30:09 +01:00
Andoni Morales Alastruey
e307bfe6e6 mpegtsparse: Create a sub-buffer with the section length 2010-11-23 11:26:56 +01:00
Alessandro Decina
b005ed2197 mpegtsparse: fix compiler warning 2010-11-19 18:51:32 +01:00
Andoni Morales Alastruey
fb9234de78 mpegtsparse: fix thinko 2010-11-19 18:33:10 +01:00
Andoni Morales Alastruey
b11f737096 mpegtsparse: fix handling of TOT and TDT sections. Fixes #635281.
TDT and TOT sections, with PID=0x14, doesn't extend to several packets
and the section filter is not needed here and shouldn't be used at all
for these tables because the have a different structure.
For example, TDT tables were not parsed for odd hours because this bit
is the 'current_next_indicator' bit for the other sections, and the table
was discarded.
2010-11-19 18:11:50 +01:00
Andoni Morales Alastruey
2611b12970 mpegtsparse: don't calculate the CRC for TOT tables. Fixes #635281.
TOT tables, with table_id=0x73, don't have a CRC, so don't calcute it
2010-11-19 18:10:47 +01:00
Andoni Morales Alastruey
891e08f220 mpegtsparse: send TDT tables messages in a serialized event downstream
https://bugzilla.gnome.org/show_bug.cgi?id=633917
2010-11-03 04:48:00 +00:00
Sebastian Pölsterl
13431420eb mpegtsparse: Add tag event emission. Fixes #627253 2010-10-28 11:45:46 +01:00
Stefan Kost
0c22e1b954 various (gst): add missing G_PARAM_STATIC_STRINGS flags
Canonicalize property names as needed.
2010-10-19 15:47:17 +03:00
Sebastian Dröge
f407d51ae8 mpegdemux: Don't use GST_FLOW_IS_FATAL()
And fix some minor issues related to its usage.
2010-09-21 12:26:35 +02:00
Zaheer Abbas Merali
c7b195740e mpegtsparse: actually work when we have small buffers coming in
available_fast is not what we want and it will never get to discover packet
size if 188 byte buffers are being picked up.
2010-07-29 10:38:58 +01:00
Sebastian Pölsterl
61a8856133 mpegtsparse: don't free PAT structure which may still be needed later
This is a problem if you tune to a channel which uses pid X and later tune to
another channel where X is used for another table (e.g. PMT).

The code that does that was actually already there but never used because the
pat structure was freed before. The commit that introduced those lines intended
to fix a memory leak, but we clean things up elsewhere.

Fixes #622725.
2010-06-30 18:27:16 +01:00
Thijs Vermeir
ba39867606 mpegdemux: improve debug output 2010-06-17 10:52:31 +02:00
Sebastian Dröge
b1a12c3a2d mpegtsdemux: Don't use liboil functions
glibc memcpy() will be faster than liboil's/orc's for now anyway
and we can use orc's later, after orc has support for loop unrolling.
2010-06-14 14:48:02 +02:00
Arun Raghavan
e5a37377ae mpegtsdemux: Some checks to avoid asserts
gst_mpeg_descriptor_find() expects the description field to be non-NULL.
This fixes a couple of calls where the value being passed is not
verified to be non-NULL first.

https://bugzilla.gnome.org/show_bug.cgi?id=620456
2010-06-03 20:11:29 +02:00
Sebastian Pölsterl
58b926b978 mpegtspacketizer: fix minor memory leak
Don't leak language code.

Fixes #619444.
2010-05-23 19:20:31 +01:00
Zaheer Abbas Merali
5208d030b3 mpegtsdemux: fix memory corruption when parsing adaptation field 2010-05-17 16:26:03 +01:00
Zaheer Abbas Merali
d2bd939899 mpegtsparse: parse TDT table in mpegts.
Some tables in MPEG-TS do not have a crc in the spec, so also mpegtsparse
is not calculating crc for sections with table_id 0x70 - 0x72 because they
do not have a CRC in the spec. See EN300468. Parse Time and Date table and
output bus message.
2010-05-12 13:00:16 +02:00
Sebastian Dröge
5a51dbd093 mpegdemux: Use GST_FLOW_CUSTOM_SUCCESS instead of some integer
Fixes compiler warning with gcc 4.5.
2010-04-16 19:43:59 +02:00
Sebastian Dröge
2908515bd4 Revert "mpegpsdemux: Workaround new gcc 4.5 compiler warning"
This reverts commit a331228ecc.
2010-04-16 19:42:00 +02:00
Sebastian Dröge
a331228ecc mpegpsdemux: Workaround new gcc 4.5 compiler warning
gcc 4.5 warns when comparing some integer with an enum value, in
the case of GstFlowReturn this is valid though. We should later
add GST_FLOW_CUSTOM_OK1, GST_FLOW_CUSTOM_OK2, etc. after new core
is released.
2010-04-15 21:26:45 +02:00
Sebastian Dröge
1306160b79 mpegtsdemux: Add support for BlueRay style DTS
Fixes bug #614259.
2010-04-05 10:33:26 +02:00
Sebastian Dröge
074d20cf99 mpegtsdemux: Add support for the two DTS HD stream types
Fixes bug #614259.
2010-04-04 20:23:00 +02:00
Sebastian Pölsterl
d7ab75abb8 mpegtspacketizer: Additionally use the CRC to check if tables are duplicates
The current code just uses table id, subtable extension and version number to
check if the section has been seen before. However, this comparison is not
sufficient, causing actually new tables being dismissed.

Fixes bug #614479.
2010-04-02 19:52:25 +02:00
Sebastian Dröge
129042b65c mpegtsparse: Make sure that the buffer metadata is writable before setting caps
Fixes bug #614349.
2010-04-02 19:19:23 +02:00
Tim-Philipp Müller
eb34b2015b mpegtsdemux: add missing space to debug message 2010-03-26 12:04:48 +00:00
Benjamin Otte
240f494aa7 Add -Wold-style-definition
and fix the warnings
2010-03-22 16:56:03 +01:00
Benjamin Otte
33c2f5fb01 Add -Wwrite-strings
and fix its warnings
2010-03-22 13:16:33 +01:00
Benjamin Otte
b7655bbd2e Add -Wredundant-decls flag
and fix warnings from it
2010-03-22 12:05:59 +01:00
Benjamin Otte
f96e4f1581 Add -Wmissing-declarations -Wmissing-prototypes to configure flags
And fix all warnings
2010-03-21 21:39:18 +01:00
Benjamin Otte
775c7584fd gst_element_class_set_details => gst_element_class_set_details_simple 2010-03-18 22:46:41 +01:00
Tim-Philipp Müller
cadb0526d5 mpegtsdemux: fix minor memory leak in property getter
Don't leak the string returned by g_strjoinv(). While we're at it,
use GString to assemble the string to be returned.
2010-03-15 19:21:52 +00:00
Sebastian Dröge
e1c1a6c874 mpegtsdemux: Never flush more bytes than available
This could happen if the input doesn't contain any MPEG TS
data and the complete adapter content should be skipped.
2010-02-09 15:24:28 +01:00
b3f0b029f3 win32: Include config.h before anything else. Fix mpegdemux LIBADD
Because config.h defines __MSVCRT_VERSION__, which should be defined
before inclusion of any system header.

Also fixes mpegdemux Makefile.am LIBADD typo.

Fixes #606665
2010-01-12 12:31:56 +01:00
Linqiang Pu
d68c2d4ab9 mpegdemux: fix allignment issue
Use GST_READ_UINT32_BE instead of GUINT32_FROM_BE to
fix int allignment issues on ARM

Fixes #606371
2010-01-10 10:09:55 -03:00
Tim-Philipp Müller
b32305d015 mpegtsdemux: fix language extraction
The descriptor contains ISO 639-2 language codes, but we want
two-letter ISO 639-1 codes in GST_TAG_LANGUAGE.
2010-01-06 01:57:01 +00:00
Arnaud Patard
24965dc415 mpegtsdemux: Handle eac3 in PMT
When the stream type is set to private data, gst-mpegtsdemux is trying to find
audio descriptors in PMT and look for AC3 (tag 0x6a) but doesn't look for EAC3
(tag 0x7a). Handle this case too.

Fixes bug #605904.
2010-01-04 10:15:29 +01:00
Xavier Queralt Mateu
b6b1658e97 Expose lang codes in pmt 2009-11-24 10:14:49 +00:00
Edward Hervey
ba460f587a mpegdemux: Fix pointer-differences printout
There is unfortunately no G_*_FORMAT conversion specifier for differences of
pointers in glib, and we can't rely either on all platforms being 64bit.

So let's just cast the difference to a gint and be done with it.
2009-11-04 17:45:34 +01:00
Jan Schmidt
91499fd9a7 mpegtsdemux: Don't send new-segment with start time == -1
When sending new-segment to a stream, ensure that there is either a valid
PCR, or else wait until there's a PTS on the stream (dropping packets if
needed) in order to avoid generating an invlaid new-segments event.

https://bugzilla.gnome.org/show_bug.cgi?id=595161
2009-10-29 10:53:10 +00:00
Josep Torra
3fedf9e9a5 mpegdemux: fix warnings in macosx snow leopard 2009-10-11 12:56:29 +02:00
Sebastian Pölsterl
bf3cf014ab mpegtsparse: Ignore emphasis on/off bytes, and do fallback string encoding.
For fallback, try ISO 8859-9 encoding if ISO 6637 failed.
Add more debug calls.
2009-10-06 17:46:36 +01:00
Alessandro Decina
a17393fd34 Fix warnings with gcc 4.0.1. 2009-09-23 12:34:47 +02:00
Edward Hervey
4ceb3c5678 mpegtsparse: Specify that psi table is static const.
This avoids re-allocating it every single time we go into it.
Roughly 10% performance boost in overall tsparse processing time.
2009-09-21 12:13:03 +02:00
Zaheer Abbas Merali
bf34bdd3ab Revert "mpegtsparse: use fixed size array rather than dynamically allocating"
This reverts commit ae75b6f366.
2009-09-20 17:53:24 +01:00
Zaheer Abbas Merali
ae75b6f366 mpegtsparse: use fixed size array rather than dynamically allocating 2009-09-20 15:32:14 +01:00
Zaheer Abbas Merali
f9c4b3cce9 mpegtsparse: replace streams hashtable with an array of streams 2009-09-20 15:23:44 +01:00
Zaheer Abbas Merali
309eaafb04 mpegtsparse: unref caps on dispose, reset packet size on _reset 2009-09-20 14:12:59 +01:00
Zaheer Abbas Merali
ec100c87c7 mpegtsparse: make sure packetsize is set on caps of buffers 2009-09-20 13:25:53 +01:00
Zaheer Abbas Merali
bdf11016fa mpegtsparse: detect packetsize and don't just assume 188 bytes. 2009-09-20 13:25:34 +01:00
Edward Hervey
314e2dabd5 mpegtsparse: Don't use GstIterator, do change detection ourselves.
Using a GstIterator is slow because we have to create/destroy that
iterator every single time.
We just do the threadsafe cookie check and list iteration ourselves.
2009-09-19 12:49:47 +02:00
Edward Hervey
c224da54e4 mpegtsparse: Avoid type-checking casts in tight loops 2009-09-19 12:45:39 +02:00
Edward Hervey
8b981fba5c mpegtspacketizer: Make next_packet() return an enum.
This avoids calling an extra gst_adapter_available() in a tight loop.
2009-09-19 12:45:39 +02:00
Edward Hervey
bdc513b31e mpegtsparse: More branch prediction macros 2009-09-19 12:45:39 +02:00
Edward Hervey
879e00b969 mpegtspacketizer: Spread branch prediction macros 2009-09-19 12:45:39 +02:00
Edward Hervey
fcc4f8388c mpegtsparse/mpegtspacketizer: Register and use GQuark for structures. 2009-09-19 12:41:34 +02:00
Edward Hervey
d88af539f9 mpegtspacketizer: Initialize debugging in _get_type
There's no need for an extra function since all debuggin will require
a MpegTSPacketizer which means that the GType will be created, therefore
move the debug category initialization there.
2009-09-19 12:41:27 +02:00
Edward Hervey
56b71d6a48 mpegtspacketizer: memset structure instead of individually setting fields to 0 2009-09-19 12:32:21 +02:00
Edward Hervey
69aab98702 mpegtspacketizer: Remove g_return_if_fail
It's overkill for code only used by one element.
2009-09-19 12:32:17 +02:00
Edward Hervey
0ac7e16066 mpegtspacketizer/parse: Don't use gst_structure_to_string() for debugging.
There's GST_PTR_FORMAT for that, and too bad for the systems that don't have
support for that. It just costs too much cpu.
2009-09-19 12:32:10 +02:00
David Schleef
2506c3567c mpegtsdemux: Set DISCONT on buffers 2009-09-17 17:03:40 -07:00
Jan Schmidt
50d08ce732 mpegdemux: Handle base_time when sending segment updates.
Don't send bogus new segment update events when the stream doesn't
start at 0. Fixes broken seeking in some files.

Fixes: #594812
2009-09-15 23:36:24 +01:00
Zaheer Abbas Merali
cb9ff89929 mpegtsdemux, mpegtsparse: max section length is 4093 not 1021. 2009-09-15 14:35:15 +01:00
Zaheer Abbas Merali
712ee57190 mpegtsdemux: add pad for DVB Subtitling pads 2009-09-15 14:35:15 +01:00
Edward Hervey
92ec711733 mpegtsdemux: Use GST_TIME_FORMAT in debug statement. 2009-09-11 15:19:17 +02:00
Edward Hervey
ddcd0e60b1 mpegtsdemux: Reset stream->last_time when flushing.
This fixes naive seeking a tiny bit (by basically hinting at _data_cb
that it shouldn't expect the incoming buffers to be the ones just after
the previous ones).

Without this, seeking by more than 10mins forward would just end up in an
endless loop.
2009-09-11 15:18:58 +02:00
Edward Hervey
7057f285cc mpegtsdemux: Sprinkle branch prediction macros. 2009-09-11 15:16:17 +02:00
Sebastian Dröge
15796d66bb mpegtsdemux: Fix usage of __always_inline__ attribute
This attribute can't be used for function declarations because
it needs the function body. Instead of a forward declaration of
functions, move the function itself above it's first use.

Fixes bug #594489 and compilation with gcc 4.3 and earlier.
2009-09-08 15:20:14 +02:00
Josep Torra
7fa795a725 mpegpsdemux: in seeking use a factor for SCR interpolation
Fixes seeking on clips where PTS are unalignded with SCR.
2009-09-04 12:56:03 +02:00