Sebastian Dröge
dc2251a664
qtmux: Add support for v210
2015-01-13 19:05:40 +01:00
Sebastian Dröge
b7134435ee
qtdemux: v210 is v210, not UYVY and yuv2 is YUY2, not I420
...
Also add a few other raw video formats we support: v308, v216
and add comments for a few others we don't support yet.
https://developer.apple.com/library/mac/technotes/tn2162/
2015-01-13 19:05:40 +01:00
Thiago Santos
3e0be85840
qtdemux: fix stream time conversion
...
Use the right macro to convert to the correct scale or the
segment information will be wrong
https://bugzilla.gnome.org/show_bug.cgi?id=742572
2015-01-09 11:40:40 -03:00
Tim-Philipp Müller
aa94fc6beb
qtmux: fix ALAC muxing
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Actually copy the codec data instead of copying nothing
and then bombing out because there's no data.
Fixes: gst-launch-1.0 audiotestsrc ! avenc_alac ! qtmux ! fakesink
https://bugzilla.gnome.org/show_bug.cgi?id=741783
2014-12-25 21:37:49 +00:00
Edward Hervey
6b69ef24a1
qtdemux: Fix debug statement
...
It was using the non-increasing offset variable, which made that statement
not so useful :)
2014-12-12 11:06:17 +01:00
Edward Hervey
d1ae39d6d6
qtdemux: Add macros for the various timescale conversions
...
This helps make the code more readable and avoid future bad usage of
scaling function argument order.
2014-12-12 11:03:15 +01:00
Jan Schmidt
de8d00348e
qtdemux: Copy flags of the overall segment to output segments
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Preserve the segment flags of the overall demux segment on the output
segments for each pad.
2014-12-12 00:56:49 +11:00
Matej Knopp
2505e343b1
qtmux: use 64bit chunk_offset
...
https://bugzilla.gnome.org/show_bug.cgi?id=741279
2014-12-10 18:42:30 -03:00
Edward Hervey
9a903c994f
qtdemux: Fix rounding errors in duration update
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Make sure we store updated segment stop/duration with the same
granularity as the duration timescale.
And add more debug
2014-12-10 17:39:17 +01:00
Edward Hervey
b40cfcfffb
qtdemux: Update duration when we get more information
...
When dealing with fragmented files, we will get more accurate duration
information via the mfra and moof atoms.
In order for playback to not stop at the initial duration (from the
moov atom), we need to check and update the various duration variables
when we find more information.
Fixes playback of fragmented files in pull mode
2014-12-10 16:55:44 +01:00
Edward Hervey
799609583e
qtdemux: Remove variable assignments never read
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As detected by clang/scan-build
2014-12-10 15:09:25 +01:00
Edward Hervey
7828f73516
qtdemux: Use GstClockTime for nanosecond-based time variables/fields
...
Avoids confusion with timescaled-based variables and bytes (offset)
variables.
And use GST_CLOCK_TIME_NONE where applicable
2014-12-10 15:09:25 +01:00
Jan Schmidt
f4ca3c255a
qtdemux: More fixes for reverse playback
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When seeking or finding the previous keyframe, do
comparisons against targets and segments using composition time
to correctly decide which sample times match.
2014-12-04 22:53:07 +11:00
Jan Schmidt
b3d1ab5267
qtdemux: Handle seeks past EOS as a seek to the end
...
Fix reverse playback of every frame by making seeks past/to EOS
find the last segment and start there.
2014-12-03 13:23:35 +11:00
Thiago Santos
148da6210a
qtdemux: don't use GST_CLOCK_TIME_NONE in non GstClockTime variables
...
Use -1 instead as those are gint64/guint64 variables and not GstClockTime
2014-12-02 00:46:35 -03:00
Tim-Philipp Müller
d65c3bbe7e
qtdemux: implement seeking in fragmented mp4 files in pull mode based on the mfra table
2014-11-30 15:33:13 +00:00
Tim-Philipp Müller
77f37a6b22
qtdemux: use track fragment decoding time (tfdt) in parse_trun() for interpolation
...
As fallback if we don't have any existing samples
as reference point yet.
Based on patch by David Corvoysier <david.corvoysier@orange.com>
2014-11-30 15:33:13 +00:00
Tim-Philipp Müller
e24f903b13
qtdemux: parse mfra random access box for fragmented mp4 files
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If it's present, and we operate in pull mode.
2014-11-30 15:33:13 +00:00
Tim-Philipp Müller
8a0f4e74e4
qtdemux: stop parsing headers for fragmented mp4s at the first moof
...
Currently during header parsing, we scan through the entire file
and skip every moof+mdat chunk for fragmented mp4s, which makes
start-up incredibly slow. Instead, just stop at the first moof
chunk when have a moov, and start exposing the streams, so we
can go and start handling the moofs for real.
2014-11-30 15:30:04 +00:00
Edward Hervey
5b5e9f320f
isomp4: Check presence of mfhd in moof
...
The 'mfhd' atom is mandatory in 'moof'. We can later on check whether
the fragment number properly increases
2014-11-26 16:36:39 +01:00
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
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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
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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
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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
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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
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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
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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
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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
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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