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Author SHA1 Message Date
Tim-Philipp Müller
d7775cffb9 video: fix build without orc or older or versions 
./.libs/libgstvideo-1.0.so: undefined reference to `video_orc_unpack_NV24'
./.libs/libgstvideo-1.0.so: undefined reference to `video_orc_pack_NV24'
 2013-09-06 13:28:00 +01:00
Wim Taymans
9b4e2b4b36 videoconvert: disable fastpath for odd width on some formats 2013-09-06 12:45:36 +02:00
Wim Taymans
fae9d82515 video-format: fix NV24 pack/unpack function 
We can't reuse the NV12 functions, we need to make new ones.
 2013-09-06 12:45:36 +02:00
Wim Taymans
26d04c7582 video-format: handle odd width in more pack/unpack functions 2013-09-06 12:45:36 +02:00
Tim-Philipp Müller
2f6f0ee214 video-format: minor pack_YVYU optimisation 
Re-use already calculated line offset.
 2013-09-05 18:34:21 +01:00
Wim Taymans
ede804041c videotestsrc: flush pending lines on odd height 2013-09-05 17:46:03 +02:00
Wim Taymans
e97f6401de videoconvert: add additional width/height constraints 
Some of the fastpath function can only work with aligned widht/height
so make sure we check this as well when choosing a fastpath.
Add fastpath for I420/YV12 -> BGRx
 2013-09-05 17:22:50 +02:00
Wim Taymans
e55ff1e374 video-format: fix chroma offsets 2013-09-05 17:06:36 +02:00
Wim Taymans
ce2b40670a videoconvert: don't convert too much with odd width 2013-09-05 16:26:33 +02:00
Wim Taymans
bbeac11e74 video-format: fix unpack functions for odd formats 2013-09-05 16:16:12 +02:00
Wim Taymans
d33e73e00f video-format: clean up pack/unpack functions 2013-09-05 15:02:17 +02:00
Wim Taymans
6508c738ff video-format: handle odd width in various pack functions 2013-09-05 14:13:24 +02:00
Wim Taymans
9b01d9a1d9 video-format: don't overrun the arrays on UYVP 2013-09-05 12:44:32 +02:00
Wim Taymans
700afbf6fd videoconvert: handle lines in one go 
Handle odd heights in 1 go when no vertical subsampling is used.
 2013-09-05 11:05:36 +02:00
Wim Taymans
ce2ad4ae4a videoconvert: fix height round down 2013-09-05 11:04:03 +02:00
Wim Taymans
22da49a55c videoconvert: also allocate temp lines in fastpath 
Some of the fastpath functions need tmplines, so make sure we allocate some in
the fastpath too.

This avoids SEGFAULTs with odd heights.

See https://bugzilla.gnome.org/show_bug.cgi?id=663248
 2013-09-04 17:36:29 +02:00
Christian Fredrik Kalager Schaller
0b693deb3d Update specfile with latest changes 2013-09-04 17:21:23 +02:00
Wim Taymans
579be969e5 videoconvert: add more fastpaths 
Also reuse the I420 code for YV12 because it can handle the swapped UV fields
just fine.
 2013-09-04 15:10:50 +02:00
Alex Ashley
7240e2e38c typefind: Added "dash" and "avc3" fourCC codes to qt_type_find. 
This commit adds detection of the "dash" and "avc3" compatible brands
in qt_type_find.

Amendment 2 of ISO/IEC 14496-15 (AVC file format) is defining a new
structure for fragmented MP4 called "avc3". The principal difference
between AVC1 and AVC3 is the location of the codec initialisation
data (e.g. SPS, PPS). In AVC1 this data is placed in the initial MOOV
box (moov.trak.mdia.minf.stbl.stsd.avc1) but in AVC3 this data goes in
the first sample of every fragment (i.e. the first sample in each mdat
box).  The principal reason for avc3 is to make it easier for client
implementations, because it removes the requirement to insert the
SPS+PPS in to the decoder pipeline every time there is a representation
change.

https://bugzilla.gnome.org/show_bug.cgi?id=702004
 2013-09-04 13:33:59 +02:00
Piotr Drąg
d400188452 po: update POTFILES.in 
https://bugzilla.gnome.org/show_bug.cgi?id=707158
 2013-09-03 13:03:23 -04:00
Wim Taymans
c731f1cba0 videoconvert: only chroma subsample when needed 2013-09-03 17:37:14 +02:00
Wim Taymans
10b3b88e9c videoconvert: fix handling of chroma resample 
Increase the number of temporary lines that we need, it is possible that the
up and downsampling offsets are out of phase and that we need to keep some
extra lines around. Also copy the unhandled output lines for the next round
instead of overwriting them.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=706823
 2013-09-03 15:42:44 +02:00
Wim Taymans
cfb7b51c08 videoconvert: improve debug 2013-09-03 15:41:56 +02:00
Matej Knopp
d03feedf4c videoencoder: Check for invalid stop position before calculating a duration from it 
https://bugzilla.gnome.org/show_bug.cgi?id=707332
 2013-09-03 09:50:56 +02:00
Tim-Philipp Müller
57d0a5d794 Require orc >= 0.4.18 
Which contains important bug-fixes.

https://bugzilla.gnome.org/show_bug.cgi?id=698520
 2013-09-02 13:42:15 +01:00
Josep Torra
f22a2380ef pbutils: add description for MSS1 and MSS2 windows media formats 2013-08-30 15:19:32 +02:00
Josep Torra
f20972c6a9 riff: Provide correct media type for MSS1 and MSS2 
Windows Media Video Screen (WMV Screen) are video formats that
specilise in screencast content. This provides a correct media type
for them instead of just video/x-asf-unknown.
 2013-08-30 14:55:49 +02:00
Sebastian Dröge
5c1ffc9e92 Back to development 2013-08-28 13:26:38 +02:00
Sebastian Dröge
a13f44fb1e Release 1.1.4 2013-08-28 12:41:42 +02:00
Sebastian Dröge
94e1f6bf13 po: update translations 2013-08-28 12:31:23 +02:00
Andoni Morales Alastruey
688505de88 videoencoder: fix forwarding of GstForceKeyUnit events 
Use the frame id to match the output forced keyframe with
the event that forced it.

https://bugzilla.gnome.org/show_bug.cgi?id=706885
 2013-08-27 15:11:33 +02:00
Tim-Philipp Müller
80fca3b4e3 vorbisenc: remove unused variables 2013-08-26 11:44:06 +01:00
Wim Taymans
ca1dac6982 rtcpbuffer: do additional packet checks 
Check the packet size and avoid crashing on malformed packets.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=655727
 2013-08-26 11:47:40 +02:00
Wim Taymans
b848f38215 rtcpbuffer: improve bye parsing 
It is an error to ask for a non-existing BYE SSRC, the caller should
check the SSRC count first.
 2013-08-26 11:46:11 +02:00
Michael Olbrich
3c66c2a43d dmabuf: fix mmap counting 
A successful gst_dmabuf_mem_map must always increment the mmap count.
Otherwise the first gst_dmabuf_mem_unmap will unmap the memory and all
other user will access unmapped memory.

https://bugzilla.gnome.org/show_bug.cgi?id=706680
 2013-08-26 09:29:32 +02:00
Alessandro Decina
48b8e61334 vorbisenc: implement flushing 2013-08-26 08:09:11 +02:00
Sebastian Dröge
b0e4b5f69a videoencoder: Make sure to return TRUE if the same caps are set again 2013-08-25 10:26:30 +02:00
Tim-Philipp Müller
0715e73725 audioconvert: improve fixate_format function readability even more 
Do the flags comparisons only once and re-use the result.
 2013-08-23 19:47:57 +01:00
Tim-Philipp Müller
f317061b9c audioconvert: simplify fixate_format function some more 
If we have no output format yet, any format will do. The
!out_info condition existed in every path, so just split
it our for clarity. KISS.
 2013-08-23 19:43:14 +01:00
Tim-Philipp Müller
7a481c13ae audioconvert: make fixate function more readable 
Use some variables to replace accessor macros to make code
a little bit mor readable.
 2013-08-23 19:11:17 +01:00
Tim-Philipp Müller
f448977dbd audioconvert: remove unnecessary deep nesting in fixate function 
Makes it easier to read and removes two levels of indentation.
 2013-08-23 18:53:48 +01:00
Sebastian Dröge
f678411c6e videoencoder: Only set the caps when they actually changed 2013-08-23 19:20:03 +02:00
Sebastian Dröge
96ab6db422 audioencoder: Simplify pushing of pending events during negotiation 
And also don't send the same caps twice.
 2013-08-23 19:17:16 +02:00
Sebastian Dröge
daf017ced8 audiodecoder: Fix last commit and simplify code a lot 2013-08-23 19:10:48 +02:00
Sebastian Dröge
cebae4514a audioconvert: If we have to lose precision, try to lose as less precision as possible 
https://bugzilla.gnome.org/show_bug.cgi?id=706624
 2013-08-23 18:52:50 +02:00
Edward Hervey
f9ebfd57f8 audiodecoder: Fix previous commit 
(sorry)
 2013-08-23 16:59:30 +02:00
Edward Hervey
d1cf4b2b9a videocoder: Don't push out identical caps 
This avoids triggering plenty of extra code/methods/overhead downstream when
we can just quickly check whenever we want to set caps whether they are
identical or not

https://bugzilla.gnome.org/show_bug.cgi?id=706600
 2013-08-23 15:22:43 +02:00
Edward Hervey
cd3fe60c68 audiodecoder: Don't push out identical caps 
This avoids triggering plenty of extra code/methods/overhead downstream when
we can just quickly check whenever we want to set caps whether they are
identical or not

https://bugzilla.gnome.org/show_bug.cgi?id=706600
 2013-08-23 15:22:05 +02:00
Sebastian Dröge
02c6766c8a oggdemux: Update segment.base with the chain's start time too 
Fixes playback of chained ogg files.

https://bugzilla.gnome.org/show_bug.cgi?id=706569
 2013-08-22 17:33:45 +02:00
Sebastian Dröge
ec9b17479d typefind: Add typefinder for video/x-pva 
https://bugzilla.gnome.org/show_bug.cgi?id=158719
 2013-08-22 14:23:43 +02:00