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Author SHA1 Message Date
Mark Nauwelaerts
bbded080e0 qtdemux: do not align reverse playback reference stream twice 
Timestamp rounding issues could lead to going backwards 2 keyframe periods
(rather than only 1).  While this is not necessarily a problem, it might
potentially place additional (buffering) load on downstream and could be
avoided (because We Can).

Fixes #623629.
 2010-07-16 13:58:34 +02:00
Mark Nauwelaerts
2a22e9d487 qtdemux: convert some more mov format timestamp to gst time 2010-07-16 13:58:21 +02:00
Arun Raghavan
8aed3176ce qtdemux: Fix order of bitrates in 'btrt' atom 
There seems to be a bug in libmp4v2 that generates a MPEG4BitRateBox as
(bufferSizeDB, avgBitrate, maxBitrate) instead of (bufferSizeDB,
maxBitrate, avgBitrate), according to the spec. I used the mp4file
output while writing this code, so the order is wrong. This patches
fixes that.

https://bugzilla.gnome.org/show_bug.cgi?id=623654
 2010-07-06 10:33:16 +01:00
Edward Hervey
fcf1995020 qtdemux: strip out bogus tags from XMP atom 
https://bugzilla.gnome.org/show_bug.cgi?id=623366
 2010-07-02 14:39:36 +02:00
Robert Swain
50273537dc qtdemux: Round timestamp up when scaling to mov format 
Fix timestamp rounding to allow the correct index to be located.

The issue was that scaling from GStreamer time format to mov time format was
rounding down causing the timestamp of the newsegment event received after a
flushing keyframe seek to find the sample index before the one it should
causing further backward seeking to the keyframe prior until no rounding error
occurred.

Rounding up when scaling to mov format has the desired effect, and it is
not clear whether just the _round () variant would be sufficient.

Fixes bug #619105
 2010-05-26 00:08:16 +01:00
David Schleef
e847957790 qtdemux: Add VP8 2010-05-17 17:18:25 +02:00
Mark Nauwelaerts
bcde9fab09 qtdemux: fix push based seeking 
... where it comes down to transforming incoming BYTE segment
to a corresponding TIME segment.

Also fixes #609405.
 2010-05-11 18:44:01 +02:00
Mark Nauwelaerts
e934f637b6 qtdemux: fix partial parsing of ctts table 
Fixes #616516.
 2010-05-11 11:06:20 +02:00
Mark Nauwelaerts
a9e688cf32 qtdemux: cleanup a comment and add some debug and conditional compilation 2010-05-11 11:06:17 +02:00
David Schleef
1df1d34fe1 qtdemux: UYVY is 4:2:2, not 4:2:0 2010-04-30 17:19:44 -07:00
Tim-Philipp Müller
a155deaabf matroskademux, qtdemux: minor code cleanup in avc_level_idc_to_string() 
Do the same with slightly fewer LOC.
 2010-04-12 15:10:11 +01:00
Arun Raghavan
861311e8f6 qtdemux: Post avg./max. bitrate tags for H.264 
This reads the average and maximum bitrates from the 'btrt' atom if
available, and pushes these as tags,

https://bugzilla.gnome.org/show_bug.cgi?id=614927
 2010-04-07 11:55:32 +02:00
Thiago Santos
f966ff66f8 qtdemux: Read replaygain peak/gain tags 
Make qtdemux read tags replaygain tags that are within '----' atoms.

Fixes #614471
 2010-04-02 15:23:51 -03:00
Arun Raghavan
95c6d558f0 matroska: Export h.264 profile and level in caps 
This replicates the code in qtdemux to export the h.264 profile and
level in the stream caps.

https://bugzilla.gnome.org/show_bug.cgi?id=614651
 2010-04-02 18:51:34 +02:00
Sebastian Dröge
9317ad6fe9 qtdemux: Fix off-by-one introduced in last commit 2010-04-02 18:50:45 +02:00
Arun Raghavan
ccef64be39 qtdemux: Minor refactor of the code 
This will make it easier to clump together common code when copying to
mastroskademux.

https://bugzilla.gnome.org/show_bug.cgi?id=614651
 2010-04-02 18:49:20 +02:00
Arun Raghavan
d6dcd70b4c qtdemux: Export h.264 level in caps 
This exports the h.264 level in the stream caps (as a string) which can
be used to match a decoder, or as metadata.

https://bugzilla.gnome.org/show_bug.cgi?id=614651
 2010-04-02 18:48:45 +02:00
Arun Raghavan
503f0988bf qtdemux: Export h.264 profile in caps 
This adds the h.264 profile for a given stream into caps. This can
(eventually) be used to select an appropriate decoder and as metadata
for certain applications.

https://bugzilla.gnome.org/show_bug.cgi?id=614651
 2010-04-02 18:48:23 +02:00
Tim-Philipp Müller
af5e4d935a qtdemux: extract stream language in more cases 
The 16-bit language code can be either a packed ISO-639-2T code
or a 'Macintosh language code'. Handle the latter type of language
codes as well, and map to the matching ISO code. Lastly, fix
language code posting for language #0, which is valid and stands
for 'English'.

Fixes #614001.
 2010-03-26 17:02:50 +00:00
Benjamin Otte
3f511ec361 Add -Wwrite-strings to the configure flags 
... and fix all warnings
 2010-03-21 14:17:47 +01:00
Tim-Philipp Müller
073201b329 build: Makefile.am cleanups 
Mostly add $(GST_BASE_CFLAGS) where it was missing, but also fix up
order of flags and libs if needed (see docs/random/moving-plugins).
 2010-03-18 21:34:24 +00:00
Benjamin Otte
cccfeaa59c gst_element_class_set_details => gst_element_class_set_details_simple 2010-03-18 14:32:00 +01:00
Benjamin Otte
3342b1679e Add -Wmissing-declarations -Wmissing-prototypes warning flags 
And fix all the warnings.
 2010-03-17 18:23:28 +01:00
Thiago Santos
5efda5caf7 qtdemux: add XMP parsing support 
Use xmp helpers to parse XMP metadata in udta atom.

Fixes #609539
 2010-03-11 19:04:49 -03:00
Edward Hervey
32498746ad qtdemux: Fix print statements for pointer differences. 
This fixes it for both 32 and 64 bit
 2010-03-11 17:28:47 +01:00
Edward Hervey
8d794e6a9f qtdemux: Fix unitialized variables 2010-03-11 17:28:35 +01:00
Thiago Santos
145b3a3079 qtdemux: Set stream-format=raw on AAC caps 
Set stream-format=raw for AAC caps, as that is the
expected AAC format to be in this container family.

Fixes #566250
 2010-03-11 09:38:32 -03:00
Mark Nauwelaerts
561a506822 qtdemux: avoid erroneous codec-data overriding of stsd information 2010-03-10 11:48:06 +01:00
Robert Swain
8d801f41d8 qtdemux: Fix off-by-one logic error in frame rate cap regression commit 2010-02-18 18:20:24 +01:00
Thiago Santos
f1c61e1d84 qtdemux: Use the correct duration when comparing segments 
Do not confuse QtDemuxSegments with GstSegments when
comparing the total file duration with the segment duration

Fixes #610296
 2010-02-18 07:53:34 -03:00
Robert Swain
2723de585e 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 #610280
 2010-02-17 18:06:29 +01:00
Mark Nauwelaerts
d14685eb08 qtdemux: fix ALAC codec-data handling 
ALAC codec-data apparently comes in (at least) two flavours (mov, mp4),
so use atom based parsing to retrieve required data, rather than
aiming for a specific offset.

See also #580731.
 2010-02-16 16:22:28 +01:00
Mark Nauwelaerts
105d8c925b qtdemux: fix debug message 2010-02-16 16:09:36 +01:00
Mark Nauwelaerts
58d84a993c qtdemux: handle signed values in 3GPP location tag 2010-02-16 16:09:26 +01:00
Robert Swain
e2f5409d40 qtdemux: Fix frame rate cap regression 
Look for a non-zero min_duration during initialisation to avoid
incorrect frame rate caps.
 2010-02-16 14:44:11 +01:00
Robert Swain
4aff3e48be qtdemux: temporary safety check to avoid crashes with a certain file 
Add temporary check to avoid crashes with a certain file when seeking
until the real cause of this is figured out. See #609405.
 2010-02-10 20:36:56 +00:00
Robert Swain
7877ffb6f5 qtdemux: skip unknown atoms when looking for moov 
Fixes bug #609107
 2010-02-07 10:56:02 +01:00
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
Edward Hervey
8df3e5c22b qtdemux: init variables to make compiler on osx build bot happy 2009-11-04 16:47:42 +01:00
Tim-Philipp Müller
261454dd92 qtdemux: init variables to make compiler on osx build bot happy 2009-11-03 16:05:47 +00:00
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