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4066 commits

Author SHA1 Message Date
Göran Jönsson
e3a212e0d4 rtspconnection: No remove child if destroyed. 
Fixes https://bugzilla.gnome.org/show_bug.cgi?id=740730
 2014-12-09 10:32:00 +01:00
Wim Taymans
a0b8e96b77 video-converter: set bits and format after conversion 
Update the current format, bits and pstride.

Fixes https://bugzilla.gnome.org/show_bug.cgi?id=741187
 2014-12-06 21:05:00 +01:00
Thiago Santos
5db596495b video-converter: free dither_lines 
Avoid a memory leak
 2014-12-05 22:23:55 -03:00
Wim Taymans
4ffd723c95 video-converter: use custom backup function 
Use the new orc feature to set a custom backup function.
 2014-12-05 14:51:28 +01:00
Wim Taymans
04e9a8dcc5 video-converter: improve matrix8 function 
Avoid using a constant.
Avoid doing saturated adds, results are not supposed to overflow here.
Rework the C backup function a little in preparation for custom backup
functions in ORC.

See https://bugzilla.gnome.org/show_bug.cgi?id=741015
 2014-12-05 12:20:26 +01:00
Mathieu Duponchelle
b2413d46ed audiodecoder: Push pending events before sending EOS. 
Segments are added to the pending events, and pushing a segment
is mandatory before sending EOS.

+ Adds a test.

https://bugzilla.gnome.org/show_bug.cgi?id=740853
 2014-12-05 12:04:04 +01:00
Wim Taymans
e2a693656b video-converter: fix chroma resampling check 
Decide if we need chroma resampling by checking if we have a progressive
or interlaced chroma resampler.
 2014-12-03 10:17:29 +01:00
Wim Taymans
6757296386 video-converter: only do dithering when needed 
Only do dithering when one of the quantizers is > 1.
 2014-12-03 10:17:29 +01:00
Wim Taymans
fc1d24ec45 video-scaler: add where orc functions could go 
Add the disabled orc functions in #if 0 lines for when we can enable
them.
 2014-12-02 15:11:12 +01:00
Wim Taymans
d03136f1ea video-converter: add dithering 
Use the new dither object to perform dithering.
Add option to select dithering method.
Add option to quantize to a specific value
 2014-12-02 15:10:49 +01:00
Wim Taymans
dfb202a117 video-converter: add palette when needed 2014-12-02 15:10:49 +01:00
Wim Taymans
0f2be22e76 video-dither: add video dither helper object 
Add a new object that implements various dithering methods.
 2014-12-02 15:10:43 +01:00
Sebastian Dröge
90eb93c2ef Don't compare booleans for equality to TRUE and FALSE 
TRUE is 1, but every other non-zero value is also considered true. Comparing
for equality with TRUE would only consider 1 but not the others.
 2014-12-01 09:51:12 +01:00
Thibault Saunier
72c05d1cbb encodebin: Add a way to disable caps renegotiation for output stream format 
In some cases, the user might want the stream outputted by encodebin to
be in the exact same format during all the stream. We should let the
user specify when this is the case. This commit add some API in the
GstEncodingProfile to determine whether the format can be renegotiated
after the encoding started or not.

API:
    gst_encoding_profile_set_allow_dynamic_output
    gst_encoding_profile_get_allow_dynamic_output

https://bugzilla.gnome.org/show_bug.cgi?id=740214
 2014-11-28 16:56:32 +01:00
Tim-Philipp Müller
19d2a5255c tagmux: fix criticals when there are no tags at all 2014-11-28 13:18:38 +00:00
Sebastian Dröge
afcc0b3c50 video-frame: Mapping a frame with inconsistent values between GstVideoMeta and GstVideoInfo is a bug 
It will cause the frame to be initialized with inconsistent values that then
later can cause crashes or any other kind of interesting and hard to debug
bugs.
 2014-11-28 10:27:28 +01:00
Tim-Philipp Müller
57811331de video-blend: make use of x offset when unpacking overlay image pixels 
Now that it's implemented we can use it, which is a minor
optimisation when the image to overlay gets cropped on the
left.
 2014-11-27 15:29:48 +00:00
Tim-Philipp Müller
60d18149e5 video-format: sprinkle some 'restrict' keywords in pack/unpack functions 
In cases where we just call orc directly this is somewhat
superfluous, but let's do it anyway for consistency. In
other cases the compiler can hopefully use this to optimise
memory access a little.
 2014-11-27 15:04:12 +00:00
Wim Taymans
52d4dd1cb0 video-format: handle x offset in unpack 
Add support for x offset in almost all unpack methods.
Fix naming of source and dest pixels.
Add const to source pixels.
 2014-11-27 13:01:03 +01:00
Wim Taymans
a3da634db6 video-format: improve unpack i420 
unpack_i420 does not need extra code to handle odd widths, the orc code
already handles it fine.
 2014-11-27 10:51:58 +01:00
Wim Taymans
0e3bfbd996 video-scale: combine adds when max_taps equals combine size 
When the amount of pixels/lines matches the amount we can combine,
combine the adds and multiplies and do the scale as a separate
operation.
 2014-11-25 17:42:07 +01:00
Wim Taymans
74e63fa660 video-scaler: combine scaling operations 
Combine add and scale of multiple lines/pixels to reduce the amount of
read and writes to temporary memory.
 2014-11-25 17:27:07 +01:00
Wim Taymans
b1eb3b7d81 video-resampler: remove print 2014-11-25 10:36:13 +01:00
Wim Taymans
1d55bde5bb video-resampler: improve variable taps 
Improve quality of variable taps on all methods by reusing the lanczos
parameters where possible.
 2014-11-25 10:34:02 +01:00
Wim Taymans
721bbcad34 video-resampler: Fix lanczos parameters for variable taps 
when using variable taps and when we are limiting the number of taps,
recalculate the lanczos parameters to match the clamped value.
Set the max number of taps to 128
 2014-11-25 10:34:02 +01:00
Andrei Sarakeev
274d8066ce discoverer: fix typo in header file 
https://bugzilla.gnome.org/show_bug.cgi?id=740675
 2014-11-25 09:17:58 +00:00
Tim-Philipp Müller
2c649370ce pbutils: add description for audio/x-audible 2014-11-25 09:08:18 +00:00
Wim Taymans
db304a446b video-converter: keep track of required temp lines 
Make a small object to hold a pool of allocated temp lines.
Keep track of how many temp lines each conversion stage needs and use
this to allocate just enough temp lines from the temp lines object. from
the temp lines object.
 2014-11-24 12:52:26 +01:00
Wim Taymans
e182abcf79 video-converter: use err line in fastpath 
Use the error line for temporary storage in the fastpath so that we
don't have to allocate any other temp lines.
 2014-11-24 12:52:26 +01:00
Matej Knopp
9d349d8831 videoencoder: don't complain about PTS != DTS on keyframes 
It is valid for streams with b-frames

https://bugzilla.gnome.org/show_bug.cgi?id=740556
 2014-11-22 16:12:16 -05:00
Wim Taymans
b9bee1af8c video-converter: handle mixed interlaced 
When dealing with mixed interlaced, setup a scaler and chroma-resampler
for both interlaced and progressive frames and switch between them
depending on the interlace mode of the input frame.
 2014-11-21 16:06:54 +01:00
Wim Taymans
0358e23baf video-converter: Cleanup options parsing 
Cleanup option parsing
Add some debug
 2014-11-21 16:04:11 +01:00
Wim Taymans
d001b10f29 video-converter: there is no need to apply x offset to temp lines 2014-11-21 15:59:47 +01:00
Wim Taymans
1a3e8395bb video-scaler: ensure both fields have the same number of taps 2014-11-21 15:58:34 +01:00
Wim Taymans
eefdba6dbd video-converter: rework the options a little 
Rework the options a little to make it nicer to set defaults.
 2014-11-21 11:15:04 +01:00
Wim Taymans
7b7270ecff video-resampler: add option to limits taps 
Add an option to limit the number of taps to use in automatic mode. The
problem is that for lanczos, we might use more taps than what we can
handle with the current precision.
Rework the other options a little to make it nicer to set defaults.
 2014-11-21 11:12:50 +01:00
Wim Taymans
6620ab9d31 video: update orc files 2014-11-20 18:20:28 +01:00
Hyunjun Ko
cb15df15ac rtspconnection: fix warning on param name mismatch 
https://bugzilla.gnome.org/show_bug.cgi?id=740013
 2014-11-19 13:43:02 -03:00
Sebastian Dröge
823f170fac video-converter: Use correct enum, GstVideoFormat instead of GstFormat 2014-11-19 14:38:03 +01:00
Wim Taymans
9647a8ca78 video-converter: fix size check 
Add some debug, fix size check that decides what scaling to do first and
when to do conversion.
 2014-11-19 13:25:13 +01:00
Wim Taymans
23adc12e02 video-converter: avoid primaries conversion when asked 
Don't do conversion between primaries when the option is disabled.
Only do some matrix code when needed.
 2014-11-19 12:55:03 +01:00
Wim Taymans
f6683b8f14 video-info: add a note about subsampled formats 
Add a note about gst_video_info_set_format() and interlaced formats.
 2014-11-19 12:55:03 +01:00
Wim Taymans
24989b53fc video-info: handle interlaced size correctly 
Refactor GstVideoInfo init, make function to set default colorimetry.
Call fill_planes after we configure the GstVideoInfo with parameters
from the caps.
The size of the chroma planes for interlaced vertically subsampled
formats needs to be rounded up to 2, we have 2 fields with each
the same anount of chroma lines.
 2014-11-19 12:55:03 +01:00
Wim Taymans
8f43cc67d5 video-color: return FALSE on unparsable colorimetry 2014-11-19 12:55:02 +01:00
Wim Taymans
5c043f3d50 video-format: handle unpack interlaced subsampled formats 
For interlaced vertically subsampled formats the check for even lines
needs to take into account the two fields.
 2014-11-19 12:55:02 +01:00
Wim Taymans
588fdeb834 video-scaler: fix interlaced shift 2014-11-19 12:55:02 +01:00
Wim Taymans
ac756ba0d9 video-converter: keep a small backlog of lines 
Allow lines to jump backwards slightly, usefull for interlaced content.
 2014-11-19 12:55:02 +01:00
Wim Taymans
b911434716 video-chroma: Fix interlaced chroma resampling 
Use the interlaced flag to select the right resampler.
 2014-11-19 12:55:02 +01:00
Wim Taymans
d6ed383c6f video: add some more debuging 2014-11-19 12:55:02 +01:00
Wim Taymans
7d0cef3bcb video-scaler: fix interlacing some more 
Use the right phase.
Take the right lines from interlaced content.
 2014-11-19 12:55:02 +01:00