Commit graph

355 commits

Author SHA1 Message Date
Edward Hervey
5e3e97353d isomp4: Fix mfro and tfra atom dumping
mfro was skipping the version/flags
tfra had wrong byte_reader return value checks
2014-11-26 16:36:39 +01:00
Edward Hervey
c45533bcd7 isomp4: Add mfhd atom dumping 2014-11-26 16:36:39 +01:00
Jan Schmidt
61bbd2d226 qtdemux: Handle empty segments when seeking in reverse play.
Empty segments in an edit list have a media_start time of -1,
as they don't actually play any media. Allow for that when
aligning to the reference stream in reverse play.
2014-11-27 00:17:03 +11:00
Tim-Philipp Müller
488d0b93cd qtmux: don't limit max video resolution to 4096x4096
MAX isn't entirely correct as upper limit either,
it should really be MAXUINT32, but it's unlikely
to be a problem in the near future.

https://bugzilla.gnome.org/show_bug.cgi?id=740407
2014-11-20 10:45:53 +00:00
Tim-Philipp Müller
3956f5addc Sprinkle some G_PARAM_DEPRECATED and #ifndef GST_REMOVE_DEPRECATED 2014-11-02 16:58:30 +00:00
Matej Knopp
9f85dfd733 qtmux: Do not infer DTS on buffers from sparse streams.
DTS delta is used to calculate sample duration. If buffer has missing DTS, we take either segment start or previous buffer end time, whichever is later.
This must only be done for non sparse streams, sparse streams can have gaps between buffers (which is handled later by adding extra empty buffer with duration that fills the gap)

https://bugzilla.gnome.org/show_bug.cgi?id=737095
2014-09-23 22:25:47 -03:00
Sanjay NM
26a1344f37 Miscellaneous minor cleanups
Fix redundant variables and assignments,
and unreachable breaks.

https://bugzilla.gnome.org/show_bug.cgi?id=736875
https://bugzilla.gnome.org/show_bug.cgi?id=736876
https://bugzilla.gnome.org/show_bug.cgi?id=736879
https://bugzilla.gnome.org/show_bug.cgi?id=736880
https://bugzilla.gnome.org/show_bug.cgi?id=736881
https://bugzilla.gnome.org/show_bug.cgi?id=736888
https://bugzilla.gnome.org/show_bug.cgi?id=736890
https://bugzilla.gnome.org/show_bug.cgi?id=736892
https://bugzilla.gnome.org/show_bug.cgi?id=736893
https://bugzilla.gnome.org/show_bug.cgi?id=736894
2014-09-24 00:45:31 +01:00
Matej Knopp
fd3e8c5672 qtmux: collect pad for sparse stream should be created with lock set to false
Avoids waiting for buffers from sparse streams

https://bugzilla.gnome.org/show_bug.cgi?id=737095
2014-09-23 15:25:45 -03:00
Matej Knopp
6695341583 qtmux: fix subtitle buffer duration and strip null termination
Strip the \0 off the subtitle as we already know the size and also remember
to set the duration as buffer copying doesn't do it.

https://bugzilla.gnome.org/show_bug.cgi?id=737095
2014-09-23 15:25:28 -03:00
Matej Knopp
f57e9c4516 qtmux: move subtitle layer above video and set alternate group
layer -1 is above video, that is 0
And having all subtitles in alternate group 2 means that only one
should be selected at a time.

https://bugzilla.gnome.org/show_bug.cgi?id=737095
2014-09-23 15:20:37 -03:00
Matej Knopp
8a4931726d qtdemux: Handle mp4a without ESDS atom
https://bugzilla.gnome.org/show_bug.cgi?id=736986
2014-09-22 13:04:52 -03:00
Reynaldo H. Verdejo Pinochet
e655d47dfc isomp4: fix wrong DAR calculation for PAR <= 1
CID #1226452

https://bugzilla.gnome.org/show_bug.cgi?id=736396
2014-09-18 18:53:38 -03:00
Tim-Philipp Müller
884f81ba28 qtdemux: mark jpeg and png as parsed so avdec_mjpeg can be used too
https://bugzilla.gnome.org/show_bug.cgi?id=735971
2014-09-03 23:08:16 +01:00
Jan Schmidt
9375e90203 qtdemux: Silence some warnings for normal file contents 2014-09-03 23:47:49 +10:00
Thiago Santos
fa103ca5ad qtdemux: avoid crashing on dash streams
DASH/fragmented moov might have no samples as those are carried
in moof fragments. Avoid crashing or failing the stream because
of that.
2014-08-18 14:05:52 -03:00
Jan Schmidt
6e7930a10c qtmux: Make the default timescale 1/1800 second
The old default timescale of 1 millisecond produces irrational
numbers for a lot of framerate/audio-packet-duration multiples.
1/1800 is a nicer number, as it tends to produce better fractions
and therefore slightly higher accuracy overall
2014-08-15 13:03:52 +10:00
Jan Schmidt
ca068865c3 qtdemux: Improve framerate calculation/guessing
Change the way the output framerate is calculated
to ignore the first sample (which is sometimes truncated
in my testing) and use the new gst_video_guess_framerate()
function to recognise common standard framerates better.

Remove the code that was sorting the first 20 sample
durations and then ignoring the result.
2014-08-15 01:12:20 +10:00
George Kiagiadakis
9dd48c503c qtdemux: forward DISCONT from upstream to the output streams
This makes sense in DASH reverse playback, where the upstream dashdemux
will download DASH segments in reverse order, but push their buffers
forward to qtdemux and mark each segment start as DISCONT. This needs
to be forwarded downstream to the parser/decoder, otherwise it won't work.

https://bugzilla.gnome.org/show_bug.cgi?id=734443
2014-08-11 10:28:14 +02:00
Tim-Philipp Müller
e8321af983 qtdemux: improve debug logging of fourccs
If we can't show ASCII, at least show them
in big endian order.
2014-08-09 20:50:01 +01:00
Tim-Philipp Müller
f41d03cd4d qtdemux: add support for 'wma ' mapping as found in some ismv files
e.g. To_The_Limit_720_2962.ismv
2014-08-09 20:49:53 +01:00
Tim-Philipp Müller
6183f83190 qtdemux: add support for 'vc-1' mapping as found in some ismv files
e.g. To_The_Limit_720_2962.ismv
2014-08-09 20:49:49 +01:00
Jan Schmidt
d9e1aa4959 isomp4/qtmux: Write correct file duration when gaps exist.
When writing out a trak with an edit list, make sure the
overall file duration is also updated to reflect the
lengthening of the stream.

Add some more debug to qtdemux to warn about streams that
are longer than the file and get truncated.
2014-08-08 04:01:19 +10:00
Tim-Philipp Müller
5122410f11 qtdemux: fix language code parsing for 3-letter codes starting with 'a'
And handle special value for 'unspecified' explicitly.

https://developer.apple.com/library/mac/documentation/QuickTime/QTFF/QTFFChap4/qtff4.html
2014-07-21 18:21:50 +01:00
Jan Schmidt
8da6ee0312 isomp4: Add object type id and fourcc for DTS/DTS-HD
Enables playback for files with DTS audio tracks.
Also add an extra AC-3 variant fourcc from Nero
2014-06-26 19:57:41 +10:00
Thiago Santos
9fda7b107f qtdemux: avoid looping indefinitely in broken svq3 files
Abort if an atom with size 0 is read from within the svq3 stsd
atoms

https://bugzilla.gnome.org/show_bug.cgi?id=726512
2014-06-10 15:33:33 -03:00
Thiago Santos
c25d94b7ef qtdemux: upstream handles seek if fragmented and on time segment
Otherwise we can reject seeks on local files that contain fragmented-like
atoms like 'mvex'. Also improve a message log

https://bugzilla.gnome.org/show_bug.cgi?id=730722
2014-05-30 15:01:50 -03:00
Thiago Santos
2b454bf87f qtdemux: remove last flow return from stream struct
It is already stored on GstPad on core

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 19:51:12 -03:00
Thiago Santos
4b0ce7dc30 qtdemux: use GstFlowCombiner
Removes the common code to combining flow returns to let it be
handled by core gstutils' GstFlowCombiner

https://bugzilla.gnome.org/show_bug.cgi?id=709224
2014-05-26 15:30:12 -03:00
Thiago Santos
d423b9f63e qtdemux: parse tkhd transformation matrix and add tags if appropriate
Handle the transformation matrix cases where there are only simple rotations
(90, 180 or 270 degrees) and use a tag for those cases. This is a common scenario
when recording with mobile devices

https://bugzilla.gnome.org/show_bug.cgi?id=679522
2014-05-24 15:38:54 -04:00
Thiago Santos
f0b99d96a9 qtdemux: add tag mappings for _swr, _mak and _mod tags
swr -> Application name
mak -> device manufacturer
mod -> device model
2014-05-23 03:15:42 -03:00
Edward Hervey
420661bd95 qtdemux: Fix leak of palette_data in error cases
CID #1212151
2014-05-12 16:56:35 +02:00
Edward Hervey
112d948b7e qtmux: Free node_header in error cases
CID #1212134
2014-05-12 16:53:32 +02:00
Eric Trousset
bd51aa7aa8 qtdemux: don't respond to a position query in BYTE format with a TIME position
https://bugzilla.gnome.org/show_bug.cgi?id=729553
2014-05-09 16:12:45 +01:00
Vincent Penquerc'h
1be86ebb2a qtmux: handle 0 size packets without dividing by 0
Coverity 1139691
2014-05-02 10:21:09 +01:00
Vincent Penquerc'h
b692539b55 qtdemux: guard against invalid frame size to avoid division by 0
Coverity 1139690
2014-05-02 09:49:32 +01:00
Vincent Penquerc'h
436c8c11a0 qtdemux: trivial typo fix 2014-05-02 09:49:17 +01:00
Luis de Bethencourt
5dc2e6bef1 qtdemux: check return from qt_demux_video_caps
Now qtdemux_video_caps() can return NULL. We need to check this return before
using it's value.

https://bugzilla.gnome.org/show_bug.cgi?id=728987
2014-04-26 20:51:36 -04:00
Tim-Philipp Müller
c9597298f9 docs: remove outdated and pointless 'Last reviewed' lines from docs
They are very confusing for people, and more often than not
also just not very accurate. Seeing 'last reviewed: 2005' in
your docs is not very confidence-inspiring. Let's just remove
those comments.
2014-04-26 23:35:17 +01:00
Luis de Bethencourt
c073a6c779 qtdemux: initialize caps pointer to null
Make sure the caps pointer returns initialized when using it in
qtdemux_parse_tree ().

https://bugzilla.gnome.org/show_bug.cgi?id=728987
2014-04-25 18:23:23 -04:00
Vincent Penquerc'h
595a9cb5c5 isomp4: fix incorrect masking for multiple tags
Coverity 206058
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
a5b7c12e35 isomp4: fix wrong atom flags set when adding samples
Coverity 206057
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
b344b29ff2 isomp4: catch fseek error
Coverity 206028
2014-04-16 17:44:50 +01:00
Vincent Penquerc'h
88eccee88c isomp4: report failures to caller
Coverity 206027
2014-04-16 17:44:50 +01:00
Jimmy Ohn
ecf188e6cd qtdemux: replace duplicated variable when parsing trex atom
https://bugzilla.gnome.org/show_bug.cgi?id=727878
2014-04-10 09:03:02 +02:00
Sebastian Dröge
d47806320d qtdemux: Properly return stream flags when parsing trex atom
https://bugzilla.gnome.org/show_bug.cgi?id=727867
2014-04-09 08:58:48 +02:00
Stefan Sauer
9d9ffba17e isomp4mux: fix copy and paste
This fixes doc warnings.
2014-02-18 22:35:45 +01:00
Stefan Sauer
35da463618 docs: use the gtk-doc syntax to link to properties
Don't use docbook unless needed. Also stip other docbook tags in the the files we fix.
2014-02-18 22:35:00 +01:00
Thiago Santos
7f1d51ba90 qtdemux: handle tags in mac encoding
Check the charset from (C)*** tags and set the charset
to convert from MAC encoding if suitable.

https://bugzilla.gnome.org/show_bug.cgi?id=723166
2014-02-13 12:37:03 -03:00
Thiago Santos
f5f27f7d0d qtmux: remove have_dts flag from pads
It was used in the past in 0.10 when there was no explicit DTS
field in buffers, now we have it in 1.x series and we can
check it directly with GST_BUFFER_DTS_IS_VALID
2014-02-07 13:10:25 -03:00
Thiago Santos
f89ba82f29 qtmux: improve support for sparse streams
Do not try to use subsequent buffer timestamps to calculate
sparse streams durations because the stream is sparse and
the buffers might not be 'time adjacent'. So rely on the
duration and give the option to the pad to provide
custom 'empty' buffers to represent the gaps in the
stream, this can vary on how the data is represented.

Right now, the only sparse stream supported is tx3g subtitles.
2014-02-07 13:10:24 -03:00