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328 commits

Author SHA1 Message Date
Sebastian Dröge
8541424d34 mxfmux: Error out if we get a timeout during live mixing 
We can't handle that but need complete streams without gaps.
 2015-11-21 01:56:46 +05:30
Sebastian Dröge
73beb1834e mxfmpeg: Use the correct sound essence compression UL for MP3 
There's one for MPEG 1 Layer 1 and one for Layer 2 and 3. We previously
had the second for Layer 1 and 2 and nothing for Layer 3, which was wrong.
 2015-11-21 01:56:46 +05:30
Sebastian Dröge
adb01a23da mxfmpeg: Set the essence container UL byte 13 to 0x10 for h264 
0x04 signifies a MPEG elementary stream but according to RP2008, 0x10 should
be used for a h264 byte-stream. This also fixes compatibility of our files
with ffmpeg.
 2015-11-21 01:56:46 +05:30
Sebastian Dröge
04a5eee15e mxfmux: Remove some dead code that could never be called 
Coverity CIDs #1328818, #1328819, #1328820.
 2015-10-27 16:32:48 +02:00
Sebastian Dröge
4cdc83fe5d mxfmux: Remove empty set/get_property() 
We can add them again if we ever add properties.
 2015-10-23 18:58:41 +03:00
Sebastian Dröge
d6a5e4ff16 mxfmux: Port to GstAggregator 2015-10-23 18:58:15 +03:00
Sebastian Dröge
8b3953b887 mxfmux: Set GC essence element UL version to 0x01 
ffmpeg otherwise rejects it and the spec is not 100% clear about that.
 2015-10-23 16:38:22 +03:00
Sebastian Dröge
cb5c1e8fd4 mxf: Reorder CFLAGS and LIBS 2015-10-23 16:31:49 +03:00
Sebastian Dröge
0b48144f07 mxfmux: Set KAG size to 1 
We're not aligning our output in any way, and 0 is invalid.
 2015-10-21 19:54:15 +03:00
Sebastian Dröge
8b15b609d2 mxfmux: Don't let the header partition's prev_partition point forward to the footer 2015-10-21 19:54:15 +03:00
Sebastian Dröge
a1e240ca6b mxftypes: Fix generation of operational pattern UL 2015-10-21 19:54:15 +03:00
Sebastian Dröge
f11a3ccf9d mxfmpeg: h264 is always byte-stream inside MXF 2015-10-21 19:54:15 +03:00
Sebastian Dröge
d571b4f8fa mxfmux: Don't leak SEEK events when dropping them 2015-10-21 19:54:15 +03:00
Sebastian Dröge
770d94f4b5 mxfvc3: The wrapping is the 15th byte of the essence container UL, not the 16th 
In other mappings it is the 16th though.
 2015-10-21 19:54:15 +03:00
Sebastian Dröge
41982e6ccf mxfdemux: If seeking to the remaining parts of the file fails on EOS, consider the stream done 
Without this we would run this while loop forever, always seeking again for
the same stream.
 2015-10-21 19:54:15 +03:00
Sebastian Dröge
9af6a1a617 mxf: Re-enable mxfmux element 2015-10-21 19:54:15 +03:00
Sebastian Dröge
d388655756 mxfjpeg2000: Fix caps 
There is no fields field anymore.
 2015-10-21 19:54:15 +03:00
Sebastian Dröge
9c9dd9d369 mxfmux: Don't fail SEGMENT events 2015-10-21 19:54:15 +03:00
Sebastian Dröge
38e75d93dc mxfmux: Push stream-start and caps event before segment event 
And don't push the caps event during instance initialization already.
 2015-10-21 19:54:15 +03:00
Sebastian Dröge
5d7367ef47 mxfaes-bwf: Format is unsigned if it's 1 byte per channel 
... not 1 byte per block.
 2015-10-21 19:54:15 +03:00
Luis de Bethencourt
8899efae60 Update references to decodebin 
Update old references for decodebin2 to decodebin.
 2015-05-08 13:54:08 +01:00
Guillaume Desmottes
da113b5ad7 mxf: fix descriptor leak 
Free the existing descriptor array, if any, before replacing it.

Fix leaks with the
validate.file.playback.scrub_forward_seeking.test-mpeg2-mp3_mxf scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=748580
 2015-04-28 11:53:52 -03:00
Tim-Philipp Müller
699452ef31 Remove obsolete Android build cruft 
This is not needed any longer.
 2015-04-26 18:59:32 +01:00
Guillaume Desmottes
4d790dae67 mxfdemux: fix memory leak 
Reset the internal segment before freeing it.

mxf_index_table_segment_parse() allocates data inside the segment
(like segment->delta_entries) which have to be freed using
mxf_index_table_segment_reset().

https://bugzilla.gnome.org/show_bug.cgi?id=746803
 2015-04-04 19:47:40 +01:00
Mark Nauwelaerts
32e87b1024 mxfdemux: resurrect some flow return handling 
https://bugzilla.gnome.org/show_bug.cgi?id=744572
 2015-03-28 18:22:29 +01:00
Jan Schmidt
f150cf2d2e Remove a bunch of silly ';;' typos at the end of lines 2015-03-12 01:33:03 +11:00
Luis de Bethencourt
9909d1f770 mxfdemux: remove unneeded values 
No need to store the GstFlowReturn when we can check if it is not OK directly
 2015-02-18 19:27:46 +00:00
Luis de Bethencourt
4d43472c2b mxfdemux: renaming GstFlowReturn variable 
Having a variable named ret in a static void function is very confusing since
this usually is to store what the function will return.
 2015-02-18 19:26:43 +00:00
Luis de Bethencourt
b7e0c7a163 mxfdemux: remove ignored value 
Value stored in ret will be ovewritten in the next iteration of the loop. Which
means it is never used.

Plus a style issue to make gst-indent happy and allow the commit.
 2015-02-18 18:00:54 +00:00
Mathieu Duponchelle
631663b854 mxfdemux: Use IndexTableSegments. 
This speeds up seeking drastically.
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=732294
 2014-12-14 12:53:55 +01:00
Vineeth T M
14acb6fb37 gst: remove unnecessary GLIB_DISABLE_DEPRECATION_WARNINGS 
There are unnecessary definitions for disabling deprecation warnings.
Since GLIB_DISABLE_DEPRECATION_WARNINGS is not needed anymore in these files,
removing the same.

https://bugzilla.gnome.org/show_bug.cgi?id=737559
 2014-10-02 10:51:35 +03:00
Sebastian Rasmussen
e79e96e59d mxfmux: Avoid taking unnecessary ref 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=733123
 2014-07-16 16:47:21 +02:00
Thiago Santos
b8d87c11ab mxfdemux: remove unread last_flow variable 
it isn't necessary anymore and is already unused
 2014-05-27 07:42:46 -03:00
Sebastian Dröge
a3489ffa83 mxfdemux: Compare positions to find the earliest pad, not flow returns 2014-05-27 12:24:43 +02:00
Thiago Santos
ae839d8dc2 mxfdemux: use GstFlowCombiner 
Removes flow return combination code to use the newly added GstFlowCombiner

https://bugzilla.gnome.org/show_bug.cgi?id=709224
 2014-05-26 23:29:43 -03:00
Tim-Philipp Müller
f8d63c5ad9 mxfdemux: post error message when erroring out on unsupported essence wrapping 2014-05-14 00:25:09 +01:00
Vincent Penquerc'h
60d7e45cab mxf: fix MP2 case 
Testing mpegversion when mpegaudioversion was likely meant.

Similar tests in sys/androidmedia/gstamcaudiodec.c also test
mpegaudioversion with the same conditional code.

Coverity 206071
 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
d111287995 mxfmux: guard against dividing by 0 
Use a placeholder value in that case, it's better than crashing.

Coverity 1139697
 2014-04-21 13:23:46 +01:00
Vincent Penquerc'h
52981d5a4a mxfdemux: guard against NULL non source components 
This component is dereferenced, and later code checking for
NULL in particular cases implies it can be NULL. This likely
does not fix the coverity warning as it was seeing another
path setting component to NULL explicitely, but this was
spotted by looking at:

Coverity 1139736

Which is actually OK from what I can see since the actual
dereference of the explicit NULL pointer will not happen
if the condition that led to the NULL pointer assignment
is met, since the assignment and defeference have mutually
exclusive tests.
 2014-04-21 09:24:00 +01:00
Edward Hervey
3d6265a9f5 mxfdemux: Fix copy/paste error 
We want to check whether the rate is different. We check changes in
numerator *and* denominator.

CID #1139631
CID #1139642
 2014-04-16 16:25:29 +02:00
Edward Hervey
be859d02a6 mxf: Handle fraction parsing failure 
And properly cleanup/reset the segment before returning on errors

CID #206012
 2014-04-16 16:19:47 +02:00
Edward Hervey
fa72b4c870 mxf: Remove useless check 
a guint will always smaller or equal to the maximum value it can
contain

CID #206049
 2014-04-16 16:12:02 +02:00
Vincent Penquerc'h
172c398127 mxf: avoid dereferencing NULL mapping data pointer 
Also unref buffers on error, as it seems to be done in one, but
not all, error paths.

The NULL pointer part is Coverity 206112

https://bugzilla.gnome.org/show_bug.cgi?id=727889
 2014-04-16 16:08:38 +02:00
Tim-Philipp Müller
39dc1f0ebb mxfdemux: guard against NULL material track 
Just to be on the safe side.
 2014-04-08 16:53:41 +01:00
Tim-Philipp Müller
6e764e5b11 mxfdemux: implement simple KEY_UNIT seeking 
If a KEY_UNIT seek was requested, adjust segment
start to position of the key frame.
 2014-04-08 14:37:34 +01:00
Tim-Philipp Müller
4898a51afe mxfdemux: fix seeking, send data starting from a key unit 
Fixes multiple seeking issues. When doing ACCURATE or normal
non-KEYUNIT seeks, mxfdemux would just send data from the
edit unit that covered the seek position, whether that's
a keyframe or not. Decoders would only output things from
the next keyframe then, which means there's a gap between
the start of the segment and the first decoded data in
some cases. In combination with gst-editing-services this
might result in a frozen picture for the duration of that
gap at the beginning (if videorate fixes up the first
buffer's start timestamp to cover the entire gap), or
a black frame (if no videorate is used and videomixer
fills the gap). Also fixes A/V sync issue when requesting
a KEYUNIT seek.
 2014-04-08 13:26:49 +01:00
Vincent Penquerc'h
8e580ea6f1 mxf: fix stop date parsing using the wrong input 
Coverity 1139645
 2014-04-07 13:54:50 +01:00
Sjoerd Simons
f6da7ea8bb mxfdemux: Don't go into pull mode when the sequential flag is set 
When the scheduling query results has GST_SCHEDULING_FLAG_SEQUENTIAL set
in its flags don't go into pull mode to prevent over-eager seeking.

https://bugzilla.gnome.org/show_bug.cgi?id=722934
 2014-01-24 22:14:47 +01:00
Sebastian Dröge
6812f96de4 gst: Don't swap start/stop for negative rates in the SEGMENT query 2013-07-29 12:14:08 +02:00
Sebastian Dröge
6b78fa336d mxfdemux: Implement SEGMENT query 2013-07-29 11:02:54 +02:00