Thiago Santos
cd883aa60c
qtdemux: Correctly parse classification tags
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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
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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
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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
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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
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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
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* 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
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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
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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
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... 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
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... 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
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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
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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
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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
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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
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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
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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
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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
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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
