Robert Swain
9ed6c58006
qtdemux: Set the segment start time to the requested seek time for non-keyframe seeks
2010-02-04 18:54:58 +00:00
Robert Swain
8d4f70c5ce
qtdemux: Fix time returned for index at a byte offset
...
The logic for searching forwards/backwards was swapped
2010-02-04 18:54:53 +00:00
Edward Hervey
cb0474b6b3
qtdemux: dmb1 is a valid fourcc for Motion-JPEG
2010-01-23 14:47:55 +01:00
Edward Hervey
a782ef3ce8
qtdeux: IV32 is also used for Indeo 3 video streams
2010-01-23 14:20:02 +01:00
Roland Krikava
8a80fdaad1
qtdemux: Avoid negative overflow on keyframe search
...
Do not overflow negatively when searching a previous
"keyframe" on audio streams. Could cause infinite loops
on backwards playback
Fixes #607718
2010-01-21 23:20:34 -03:00
Alessandro Decina
5d3d3f28e1
qtdemux: fix compiler warnings under OS X.
2010-01-21 19:24:22 +01:00
Mark Nauwelaerts
8ca984d5e8
qtdemux: always keep media segments within total duration
...
... as opposed to only doing so following a seek.
2010-01-20 16:03:21 +01:00
Thiago Santos
e61a71b490
qtdemux: g_free is NULL safe
2010-01-15 13:42:30 -03:00
Thiago Santos
b07f406634
qtdemux: use DEMUX errors, instead of DECODE
...
qtdemux should use DEMUX errors, and not DECODE
Conflicts:
gst/qtdemux/qtdemux.c
2010-01-15 13:42:30 -03:00
Thiago Santos
b988ff4f57
qtdemux: Minor refactor
...
Replace repeated code with a function call
2010-01-15 13:42:30 -03:00
Thiago Santos
92a83e016a
qtdemux: Handle another kind of redirect trak
...
Some traks might contain a redirect rtsp uri inside
hndl atom (which is a dref atom entry). This commit makes qtdemux
post a message when it finds one of these traks and there are
no other traks.
Fixes #597497
2010-01-15 13:42:29 -03:00
Thiago Santos
06de494640
qtdemux: Post error when reaching EOS without pads
...
Post an error when EOS is reached and there are no src pads
2010-01-15 13:42:22 -03:00
Thiago Santos
b53a45ed44
qtdemux: Do not post empty redirect messages
...
Some misinterpreted data could result in posting redirect messages
with empty redirect strings. It is better not to post them.
An example is the file on bug #597497
2010-01-15 13:13:59 -03:00
Edward Hervey
3f5add8820
qtdemux: use G_GSIZE_FORMAT for platform independent gsize qualifier
...
Fixes build on macosx
2010-01-12 17:39:05 +01:00
Michael Smith
144fbd2d8f
qtdemux: fix offset for type 2 mp4a sound sample descriptions.
...
Allows us to correctly find the esds (and thus the codec data) for such
mp4a files.
2010-01-11 11:48:29 -08:00
Robert Swain
866d13e7b9
qtdemux: Oops. The gpointer cast is needed because of the const
...
qualifiers on the data elements
2010-01-11 10:38:10 +01:00
Robert Swain
4ac643c2d9
qtdemux: Debug -> info level for a message for benchmarking index parsing
...
The extra message output at higher levels affects the accuracy of the
benchmark.
2010-01-11 10:17:54 +01:00
Robert Swain
c93ea637ef
qtdemux: Don't check for NULL pointers or cast to gpointer as this is
...
not needed
2010-01-11 10:05:10 +01:00
Robert Swain
a340359127
qtdemux: Refactor stbl sub-atom freeing. Free when index has been
...
completely parsed.
2010-01-11 09:50:33 +01:00
Robert Swain
3daf1871c1
qtdemux: Avoid whitespace commits due to inconsistent GNU indent
...
behaviour
2010-01-11 09:50:33 +01:00
Tim-Philipp Müller
e1bff64f00
qtdemux: remove newline at end of debug statement
2010-01-11 00:10:34 +00:00
Michael Smith
7f442ab1c1
qtdemux: Add support for wave-style audio in qt.
...
Uses gstriff to parse the wave headers appropriately. Tested with MS-ADPCM
content.
2010-01-05 12:11:31 -08:00
Wim Taymans
48615d5e98
qtdemux: fix chunk counter
2010-01-05 15:51:55 +01:00
Wim Taymans
17630760f4
qtdemux: more work at reducing loop overhead
...
Try to avoid derefs when parsing the index. Save the state into the structures
when we exit the loop instead of for each iteration.
2010-01-05 15:51:52 +01:00
Wim Taymans
91a5e5138f
qtdemux: cleanups and make duration more accurate
...
Make the QtDemuxSample struct smaller by keeping the duration and the pts_offset
as their 32 bit values.
Make some macros to calculate PTS, DTS and duration of a sample.
Deref the sample index less often by keeping a ref to the sample we're dealing
with.
2010-01-05 15:51:50 +01:00
Wim Taymans
22eb18f828
qtdemux: simplify logic to calculate duration
...
Since we no longer store the timestamp and duration in nanoseconds, we can now
simply store the duration as-is.
2010-01-05 15:51:48 +01:00
Robert Swain
1c27ed4dae
qtdemux: Store timestamps in mov format in the index
...
This allows faster building of the index upon seeks so that scaling of
timestamps only occurs when actually needed.
2010-01-05 15:51:45 +01:00
Wim Taymans
86021857c5
qtdemux: make seeking in push mode work
...
Move sample position checks into qtdemux_parse_samples where we can protect it
with a lock.
Refactor and make an qtdemux_ensure_index function.
Rename qtdemux_do_push_seek to qtdemux_seek_offset in order to avoid confusion
with gst_qtdemux_do_push_seek.
2010-01-05 15:51:43 +01:00
Wim Taymans
3b643817be
qtdemux: move error code out of normal flow
2010-01-05 15:51:40 +01:00
Robert Swain
4b2b7067b6
qtdemux: Add push mode seek support for seeking to obtain the moov atom
2010-01-05 15:51:36 +01:00
Arun Raghavan
e9f9164fb6
qtdemux: Add tags for average and maximum bitrate
...
Fixes #599300 .
2009-12-31 18:25:20 +00:00
Thiago Santos
5d86010dad
qtdemux: perf tag should map to GST_TAG_ARTIST
2009-12-24 17:06:16 -03:00
Jonathan Conder
1112090589
qtdemux: Adds new tags
...
Adds some new tags mapping to qtdemux.
Fixes #599759
2009-12-21 12:03:30 -03:00
Wim Taymans
cc277b4a26
qtdemux: Fix ALAC codec_data parsing
...
Fixes #604611
2009-12-17 16:23:56 +01:00
Thiago Santos
4063bb87e8
qtdemux: Remove cpp style coments
...
Removes // comments and replace them with /* */ comments
2009-12-16 17:28:30 -03:00
Tim-Philipp Müller
6c4c8f8670
qtdemux: fix up language code extraction some more
...
Quicktime uses ISO 639-2 for language codes, but GST_TAG_LANGUAGE
is supposed to hold a ISO 639-1 code, so convert as needed using
the new API from -base.
See #602126 .
2009-12-13 13:10:12 +00:00
Thiago Santos
52177fa056
Revert "qtdemux: Correctly parse classification tags"
...
This reverts commit cd883aa60c
.
Previous code was correct, 4 is due to table and language code,
not only language code
2009-12-12 17:44:04 -03:00
Thiago Santos
cd883aa60c
qtdemux: Correctly parse classification tags
...
In clsf atoms, the language code is 2 bytes long, not 4.
2009-12-12 16:31:35 -03:00
Thiago Santos
ff4ac9ddf6
qtdemux: fix debug message printf args
...
Fixes debug message printf format to make it build in mac's gcc
2009-12-03 17:49:55 -03:00
Mark Nauwelaerts
baa28ddedf
qtdemux: fix timestamp datatype
2009-11-26 17:29:03 +01:00
Robert Swain
98279be735
qtdemux: Fix push mode by making sure stbl information is available in
...
next_entry_size ()
2009-11-24 16:40:19 +01:00
Robert Swain
db5de8f1b6
qtdemux: Fix order of arguments in log message
2009-11-24 16:35:20 +01:00
Robert Swain
f9745e89d3
qtdemux: Ease debugging by removing a goto for an error message
2009-11-23 16:29:15 +01:00
Robert Swain
4025d7cbd7
qtdemux: Parse per sample rather than all at once but build complete index when
...
seeking
2009-11-23 16:29:15 +01:00
Robert Swain
0c62109d20
qtdemux: Save atom data for later use so it doesn't get freed after initial
...
parsing
2009-11-23 16:29:15 +01:00
Robert Swain
29c33806c1
qtdemux: Parse from the previously parsed sample up to sample n
2009-11-23 16:29:14 +01:00
Robert Swain
52b1040219
qtdemux: Make qtdemux_parse_samples () parse up to n samples
2009-11-23 16:29:14 +01:00
Robert Swain
1f7b878d89
qtdemux: Separate off stbl sub-atom initialisation
2009-11-23 16:29:14 +01:00
Robert Swain
6a6d2c4970
qtdemux: Move variables into context in preparation for refactorisation
2009-11-23 16:29:14 +01:00
Robert Swain
ab61fb22f6
qtdemux: Fix bug where stps is never parsed due to logic error
2009-11-23 16:29:14 +01:00
Robert Swain
a1e2047472
qtdemux: Port ctts from Gnode * to GstByteReader
2009-11-23 16:29:14 +01:00
Robert Swain
9e49197208
qtdemux: Switch from QtAtomParser to GstByteReader
2009-11-23 16:29:14 +01:00
Wim Taymans
5d41590601
qtdemux: fix typo and grammar
2009-11-23 12:53:50 +01:00
Thiago Santos
e35085e5b5
qtdemux: Add more fields to SVQ3 caps
...
qtdemux only added the whole stsd atom as 'codec_data'
in its output caps for SVQ3. This patch makes it add
the SEQH (inside a SMI atom) and a gamma field (taken
from the gama atom) if available.
Fixes #587922
2009-11-18 16:41:50 -03:00
Mark Nauwelaerts
bf5f3a3964
qtdemux: fix bogus memory chunk size check
2009-11-18 12:54:48 +01:00
Michael Smith
fe9415544e
qtdemux: identify IMA adpcm in qt properly.
2009-11-17 17:59:13 -08:00
Andy Wingo
c917d65e6d
qtdemux: unpack more information into image/x-j2c caps
...
* gst/qtdemux/qtdemux_fourcc.h: Add new fourccs for use by the mj2
unpacker.
* gst/qtdemux/qtdemux.c (qtdemux_parse_trak): Unpack JPEG2000 component
mapping and channel definitions from the jp2h header. Will add
component-map and channel-definitions elements to the caps if the
component maps or channel definitions are nonstandard, where standard
order means RGB, 444 packed YUV, or greyscale, with no alpha channel.
Fixes #598915 .
2009-10-20 17:20:55 +02:00
Mark Nauwelaerts
354a062c89
qtdemux: check some more atom sizes prior to parsing
2009-10-15 17:06:41 +02:00
Mark Nauwelaerts
e967767b27
qtdemux: add GstIndex support
2009-10-14 13:15:02 +02:00
Jan Schmidt
99f43dbb58
qtdemux: Fix uninitialized variable warning
...
Fix another bogus may-be-used-uninitialized warning in qtdemux
2009-10-13 16:03:13 +01:00
Jan Schmidt
42b09362f6
qtdemux: Fix uninitialized variable warnings
...
The gcc on the OS/X buildbot complains about these variables not being
initialized, even though they can't possibly actually be used
uninitialized.
2009-10-13 00:12:42 +01:00
Mark Nauwelaerts
6f34e2b0db
qtdemux: also consider Quicktime text subtitles
2009-10-09 17:49:20 +02:00
Mark Nauwelaerts
955a719c1a
qtdemux: provide language tag for stream
2009-10-09 17:49:17 +02:00
Mark Nauwelaerts
1210a92ff6
qtdemux: refactor common parts in track parsing
2009-10-09 17:49:14 +02:00
Mark Nauwelaerts
5ed2c3e562
qtdemux: refactor buffer processing and sending
...
... so it can be used in both pull and push based mode.
2009-10-09 17:49:12 +02:00
Mark Nauwelaerts
674b0c4289
qtdemux: extract palette data for dvd subpicture streams
...
... and send it downstream using custom dvd event
2009-10-09 17:49:10 +02:00
Mark Nauwelaerts
b2d70862e8
qtdemux: support 3GPP timed text subtitles
...
In particular, also make subtitle support less subp(icture)-centric.
2009-10-09 17:49:06 +02:00
Mark Nauwelaerts
faaa32dccb
qtdemux: NULL is not a valid taglist
2009-10-09 17:49:04 +02:00
Mark Nauwelaerts
533106203c
qtdemux: recognize some more encypted track cases
2009-10-09 17:49:02 +02:00
Josep Torra
c3d3eb6c3b
qtdemux: fix warnings building on macosx
2009-10-09 11:54:03 +02:00
Stefan Kost
e0cdd879b4
build: fprintf, sprintf, sscanf need stdio.h
2009-10-07 14:03:20 +03:00
Tim-Philipp Müller
45ff905771
qtdemux: make sure compatible brands buffer exists before dereferencing it
2009-10-05 11:46:08 +01:00
Robert Swain
c7b5df91a9
qtdemux: fix printf warnings on OSX
...
Cast variables passed to printf to avoid warnings about incorrect
formats (most likely caused by sizeof returning a size_t).
Fixes #597348 .
2009-10-05 00:35:15 +01:00
Tim-Philipp Müller
4590daf202
qtdemux: remove internal genre table
...
No need to maintain our own genre table in qtdemux. The genres are
identical to the ID3 genres, so we can just use libgsttag's
gst_tag_id3_genre_get() to look them up.
2009-10-05 00:26:44 +01:00
Mark Nauwelaerts
0fac7b5347
qtdemux: some optional QT specified stsd MPEG-4 atoms also apply to H264
...
Fixes #596319 .
2009-09-25 19:23:15 +02:00
Mark Nauwelaerts
e21d16a4f8
qtdemux: only send tag events downstream after newsegment
2009-09-25 16:47:42 +02:00
Wim Taymans
03f46a42e5
qtdemux: add durations modulo 1<<32
...
For calculating the durations of each sample, we are supposed to add each
duration modulo 1<<32 so make the elapsed time counter a uint32.
Fixes #595942
2009-09-25 11:54:06 +02:00
Wim Taymans
4e114a2b24
qtdemux: small cleanup
2009-09-24 20:38:54 +02:00
Tim-Philipp Müller
0f197776e1
qtdemux: add qt_atom_parser_has_chunks() and fix indentation
2009-09-24 16:32:02 +01:00
Tim-Philipp Müller
f65e6ea3a1
qtdemux: bail out instead of trying to alloc silly index sizes
...
If it looks like we would be allocating a silly size for our sample
index, just bail out instead of trying to allocate it. Helps with
broken or fuzzed files where we might end up trying to malloc a
couple of hundred MBs otherwise.
2009-09-24 16:29:26 +01:00
Tim-Philipp Müller
abaf91e428
qtdemux: error out correctly if we don't even have enough bytes for an atom header
2009-09-24 16:29:25 +01:00
Tim-Philipp Müller
25db7df49b
qtdemux: init fourcc to 0 as well to avoid invalid reads when printf'ing error message
2009-09-24 16:29:25 +01:00
Tim-Philipp Müller
9da3ed6491
qtdemux: add qt_atom_parse_has_remaining() to avoid overflows with _get_remaining()
2009-09-24 16:28:40 +01:00
Tim-Philipp Müller
a16feec38e
qtdemux: use GstByteReader when parsing tkhd atom
2009-09-23 16:54:43 +01:00
Tim-Philipp Müller
6b7f4f5e23
qtdemux: use unsigned ints for node length and do more sanity checking of the atom length
2009-09-23 16:54:43 +01:00
Tim-Philipp Müller
c8c9b0f35d
qtdemux: move stco, stts, stss and stps atom parsing over to GstByteReader
...
Make sure we don't read beyond the atom boundary. Note that the code
behaves slightly differently in the corner case where there is not
enough atom data for the specified number of samples (n_samples_time)
in the atom, but still enough data to fill the pre-allocated index of
n_samples entries: before we would just stop parsing the stts data
and continue, whereas now we will likely error out. This should not
be a problem in practice though. We could maintain the old behaviour
by doing reads with a size check inside the loop if needed.
2009-09-23 16:54:42 +01:00
Tim-Philipp Müller
4be46b1586
qtdemux: use bytereader to parse stsz and stsc atoms
...
Use GstByteReader to parse stsz and stsc chunks, and check size of
available data before parsing it, instead of blindly assuming there
will be enough data. Fixes crashes with some fuzzed/broken files.
2009-09-23 16:54:42 +01:00
Tim-Philipp Müller
410ebb7eb3
qtdemux: add QtAtomParser, an inlined GstByteReader variant
2009-09-23 16:54:41 +01:00
Mark Nauwelaerts
868a4b1303
qtdemux: prevent a spurious debug warning
2009-09-04 13:51:25 +02:00
Sebastian Dröge
e7efa0a5be
qtdemux: Add support for QCELP audio
...
Fixes bug #593757 .
2009-09-01 10:26:46 +02:00
Mark Nauwelaerts
15fa7d33ed
qtdemux: also extract ftyp info in push mode
2009-08-31 16:50:01 +02:00
Mark Nauwelaerts
c469f6b38d
qtdemux: consider 3gpp style tag parsing in some more cases
...
3GPP specs define a number of tags along with precise layout. While these
are normally expected to be found in a container whose major brand is a
3GPP brand, this may also happen when a 3GPP brand is only mentioned as a
compatible brand. Apply some checks, heuristic and fallbacks to extract
such tags as well.
2009-08-31 16:50:00 +02:00
Wim Taymans
e9e94a771b
qtdemux: add support for agsm
...
Fixes #592530
2009-08-21 11:44:43 +02:00
Mark Nauwelaerts
15d17763c0
qtdemux: fix qt style string tag extraction
...
QT style tags are tested on starting with (C) symbol using >>,
and (unsigned) int (may) have different >> behaviour.
Fixes #592232 .
2009-08-18 19:01:11 +02:00
Thiago Santos
40abf68562
qtdemux: Downgrade warning message to debug
2009-07-27 21:39:57 -03:00
Mark Nauwelaerts
977796fd07
qtdemux: sprinkle some more const
2009-07-08 11:20:30 +02:00
Mark Nauwelaerts
a4d586daac
qtdemux: perform some more (careful) data buffering
...
Once buffering has started (with an mdat atom), continue buffering
until moov atom is reached, which handles cases with multiple
mdat atoms. Also keep adapter/offset better in sync with upstream
and fix some debug statements. Fixes #587426 .
2009-07-08 11:20:27 +02:00
Tim-Philipp Müller
2bcf52dde7
qtdemux: error out instead of dividing by 0
...
Error out if timescale is 0.
2009-07-01 13:07:48 +01:00
Tim-Philipp Müller
f6a1211495
Revert "qtdemux: Make sure we don't blacklist streams by wrongly comparing their"
...
This reverts commit 5503a59a57
.
Reverting this since it causes regressions with a lot of sample files
I have, all of which worked fine with the last -good release (#586891 ).
2009-07-01 09:32:42 +01:00
Tim-Philipp Müller
ae27524be0
qtdemux: comment out unused structure
2009-07-01 09:24:38 +01:00
Tim-Philipp Müller
8fa148d2f1
qtdemux: more size checks, and use g_try_new0() instead of g_new0()
...
Whenever we alloc something based on a user-supplied size, we should
really use g_try_new(), otherwise we can easily be made to abort by
passing a ridiculously large number to us for allocing. Fixes
problems with some fuzzed files.
2009-07-01 09:24:38 +01:00
Tim-Philipp Müller
405aae4568
qtdemux: guard against bogus atom sizes and short reads
...
Check the possibly 64-bit atom size more carefully before casting it
to an int and passing it to gst_pad_pull_range(), otherwise we might
end up pulling 0 bytes, getting an empty buffer as requested and
dereferencing not available data whilst thinking we actually asked
for and got 0x1000000000000 bytes. Similar fix for push mode operation
where neededbytes ends up being 0 bytes, which makes us assert. Fixes
crash with broken or fuzzed file (NB #122378 ).
2009-07-01 09:24:38 +01:00
Tim-Philipp Müller
c730912f67
qtdemux: use 0x prefix when logging numbers in hex
2009-07-01 09:24:38 +01:00
Tim-Philipp Müller
1fb30a154a
qtdemux: don't process track_num/track_count tags with a 0 value
...
Number/count values of 0 mean they're not set. Don't put those in the
taglist.
2009-06-26 13:29:27 +01:00
Julien Moutte
5503a59a57
qtdemux: Make sure we don't blacklist streams by wrongly comparing their
...
duration with entire clip duration.
2009-06-25 13:23:40 +02:00
Edward Hervey
4780d17894
qtdemux: Remove dead assignments and unused variables.
...
Also add branch likeliness macros.
2009-06-25 07:41:44 +02:00
Edward Hervey
b9d7f2527e
qtdemux: Fix uninitialized variables. Fixes build on macosx
2009-06-25 07:41:43 +02:00
Edward Hervey
86c2299ed1
qtdemux: Another round of G_*LIKELY micro-optimisations.
2009-06-24 12:48:32 +02:00
Edward Hervey
30dd458567
qtdemux: Take last sample duration for dummy segment calculation.
...
This fixes the cases where files without EDL wouldn't output their
last buffer.
2009-06-24 12:48:32 +02:00
Edward Hervey
279be94321
qtdemux: Add GST_MEMDUMP statements for unknown atoms.
...
This is to help developers track down and implement unhandled atoms faster.
2009-06-24 12:37:38 +02:00
Tim-Philipp Müller
da4c1c9227
qtdemux: don't leak cover art
2009-06-23 15:35:37 +01:00
Tim-Philipp Müller
ace09d40bd
qtdemux: use GST_MEMDUMP
2009-06-22 10:49:03 +01:00
Tim-Philipp Müller
b8176ee9cc
qtdemux: post container-format tags
2009-06-22 10:49:01 +01:00
Mark Nauwelaerts
71eb4a4dfa
qtdemux: map some tags to COMPOSER rather than ARTIST
2009-06-17 12:31:40 +02:00
Mark Nauwelaerts
0d2db95453
qtdemux: fix some 3GP tag extraction (keywords, genre, location)
2009-06-17 12:31:37 +02:00
Mark Nauwelaerts
0f0117aabb
qtdemux: extract pixel-aspect-ratio information
2009-06-17 12:31:32 +02:00
Wim Taymans
9050fb26e9
Revert "Revert "qtdemux: fill timestamp table completely""
...
This reverts commit 9f022c8a85
.
Sorry, I was thinking about the wrong module.
2009-06-07 20:54:06 +02:00
Wim Taymans
9f022c8a85
Revert "qtdemux: fill timestamp table completely"
...
This reverts commit 790b050fc5
.
I forgot we were frozen.
2009-06-07 20:49:50 +02:00
Wim Taymans
790b050fc5
qtdemux: fill timestamp table completely
...
When there are less timestamps that there are samples, fill up the sample table
with the last know timestamp. This situation can happen when the last sample
does not decode and doesn't need a timestamp. We however calculate the total
track length using the last sample timestamp so we need to have something
sensible in there.
Fixes #585056
2009-06-07 20:46:45 +02:00
Wim Taymans
a6424471f1
qtdemux: parse in24 boxes to get endianness
...
in24 samples are normally big-endian but an enda box can change this to
little-endian. Recurse into the in24 box and find the enda box so that we get
the endianness right.
Fixes #582515
2009-05-21 22:05:11 +02:00
Marco Ballesio
8e7273076d
qtdemux: fix byte order swapping in 3GPP classification entity tag
...
Fixes #580746 .
2009-05-06 00:16:37 +03:00
Wim Taymans
70d1b6e1ae
qtdemux: use binary search for index
...
Use the new binary search method for finding the right index entry faster.
2009-05-04 12:35:19 +02:00
Wim Taymans
1619c09e3e
qtdemux: add some more micro optimisations
2009-05-01 19:35:11 +02:00
Wim Taymans
ab0d1bc942
qtdemux: micro optimize qtdemux a little
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Sprinkle some G_LIKELY around.
Avoid traversing and dumping the tree when debugging is not activated.
2009-04-30 18:41:44 +02:00
Wim Taymans
b5d84439fd
qtdemux: add support for subtitle pictures
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Add support for subtitle pictures.
Fixes #568278 .
2009-04-30 14:22:27 +02:00
Hans de Goede
6cfa856381
qtdemux: handle ac-3 audio
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fix demuxing of m4v streams with ac-3 audio
Fixes #580554
2009-04-29 12:19:27 +02:00
Michael Smith
922c9f529a
qtdemux: override caps based on data from ESDS atoms in mpeg4.
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If the codec is actually something else (e.g. mjpeg) change the caps to
match when parsing the ESDS atom.
Also, for AAC, override rate and channels with correct values read from
ESDS, since the rate/channels values elsewhere are often wrong.
2009-04-21 14:04:07 -07:00
Mark Nauwelaerts
cfcf76df11
Fix push mode buffering sanity check to actually fit the description.
2009-04-20 13:49:03 +02:00
Marco Ballesio
94d5d24cf0
qtdemux: implement 3GPP (TS 26.244 V8.0.0) Asset metadata handling, Fixes #132193
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Implements 3gpp iso metadata tags which are different from mov udta atoms.
2009-04-15 20:14:19 +03:00
Stefan Kost
0889ac1092
qtdemux: don't use ininitialized var in debug log statement
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Also make the log statement useful by printing the human readable format name.
2009-03-31 16:22:42 +03:00
Stefan Kost
f4f6d9799c
qtdemux: don't leak atom data in case of a wrong fourcc
2009-03-31 12:01:21 +03:00
Mark Nauwelaerts
3360f449c0
qtdemux: some stream synchronization to aid seeking in unbalanced clips
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Some clips (trailers) may have (length-wise) unbalanced streams,
which stalls the pipeline if seeking into that region.
Additional stream synchronization can handle this, as well as
sparse (subtitle) streams (at some later time ?)
2009-03-26 14:39:06 +01:00
Mark Nauwelaerts
a5502c9b37
qtdemux: additional safety and sanity checks (push based mode)
2009-03-26 14:38:02 +01:00
Mark Nauwelaerts
cfb39dbb1b
qtdemux: handle FLUSH_STOP event
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Clean up some state (most notably pad flow returns) to resume
proper streaming following flushing seek.
2009-03-24 15:48:26 +01:00
Mark Nauwelaerts
cc1a869a2c
qtdemux: support seeking in push based mode
2009-03-20 17:59:38 +01:00
Mark Nauwelaerts
d5120cda4b
qtdemux: align push based behaviour more with pull based
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Cater for DELTA_UNIT flag on buffers, keep track of current
position, remove and warn about edit lists if any (as those
as are de facto discarded anyway), add some debug statements
and indent fixes.
2009-03-20 17:59:35 +01:00
Mark Nauwelaerts
21fc435c71
qtdemux: fix mem leaks and prevent excessive buffering in push based mode
2009-03-20 17:59:32 +01:00
Wim Taymans
af7aaef37a
qtdemux: sanitize tag names
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Sanitize the tag names before turning them into a structure name. We can only
add alphanumeric values as the structure name.
2009-03-09 15:20:05 +01:00
Edward Hervey
6512b3eb81
qtdemux: Also use "(c)inf" to fill the comment tag
2009-02-24 14:41:26 +01:00
David Schleef
40bd377230
qtdemux: Add handling for stps atoms
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stps atoms contain "partial sync" information, which means that it's
a sync point where pts != dts. This is needed to properly handle
MPEG2, H.264, Dirac, etc., in quicktime.
2009-02-06 16:21:58 -08:00
Jan Schmidt
fea851d100
Don't do void pointer arithmetic
2009-01-30 17:34:45 +00:00
Edward Hervey
b2f17781ac
Add support for the 'Requirement' and 'Encoder' tags
2009-01-30 15:34:31 +01:00
Edward Hervey
1af5a5d001
Modify private-tag name formatter so that it doesn't go mad at fourcc starting with '(c)'.
2009-01-30 15:33:19 +01:00
Stefan Kost
a99d3f8769
Update and add documentation for plugins with no deps (gst).
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Link to properties. Correct titles for examples. Document a few trivial cases. Keep lists in section file and docs/plugins/Makefile.am alphabetically ordered.
2009-01-28 12:32:59 +02:00
David Schleef
66de4c1bba
Add a few more video fourcc's
2009-01-25 19:26:46 -08:00
David Schleef
bdc20b9baf
Fix for security advisory TKADV2009-0xx
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Fix potential buffer overflows while reading quicktime headers.
Security issue noticed by Tobias Klein.
2009-01-22 14:33:05 +00:00
Wim Taymans
293671170e
gst/qtdemux/qtdemux.c: Catch invalid and commonly wrong playback rates in the elst atoms.
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Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (qtdemux_parse_segments):
Catch invalid and commonly wrong playback rates in the elst atoms.
Fixes #567800 .
2009-01-15 14:53:18 +00:00
Thiago Sousa Santos
5f5ae768b8
gst/qtdemux/qtdemux.c: Fix format string for guint64.
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Original commit message from CVS:
Patch by: Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
* gst/qtdemux/qtdemux.c:
Fix format string for guint64.
2009-01-13 19:09:19 +00:00
Michael Smith
1d32ad886e
gst/qtdemux/qtdemux.c: In push mode, error out if we get EOS before we've created any srcpads.
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Original commit message from CVS:
* gst/qtdemux/qtdemux.c:
In push mode, error out if we get EOS before we've created any srcpads.
Handle (in pull mode) some files that have a truncated moov atom where
the final sub-atom is a 'free' atom and the contents of that are not
present in the file.
2009-01-08 18:17:13 +00:00
Mark Nauwelaerts
455e24c0a3
gst/qtdemux/: Streamline tag handling and pass unparsed tags as binary blob in private tag.
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Original commit message from CVS:
* gst/qtdemux/qtdemux.c: (qtdemux_tag_add_str),
(qtdemux_tag_add_tmpo), (qtdemux_tag_add_covr),
(qtdemux_tag_add_date), (qtdemux_tag_add_gnre),
(qtdemux_tag_add_blob), (qtdemux_parse_udta):
* gst/qtdemux/qtdemux.h:
* gst/qtdemux/quicktime.c: (plugin_init):
Streamline tag handling and pass unparsed tags as binary blob
in private tag.
2009-01-05 11:42:09 +00:00