Commit graph

2409 commits

Author SHA1 Message Date
Antonio Ospite
2c7ed42292 midi: add an ALSA MIDI sequencer source
The alsamidisrc element allows to get input event from ALSA MIDI
sequencer devices, and possibly convert them to sound using some
downstream element like fluiddec.

Fixes #738687
2015-10-01 21:43:21 +02:00
Luis de Bethencourt
8ae0fd3990 visual: merge audiovisalizer base classes
Move the audiovisualizer base class to pbutils, so it can be used by plugins
from other modules

https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-10-01 16:05:58 +01:00
Prashant Gotarne
e58ad7a2b4 basetextoverlay: fix typo in debug log message
https://bugzilla.gnome.org/show_bug.cgi?id=755198
2015-09-18 08:50:52 +01:00
Prashant Gotarne
7447736be9 basetextoverlay: FIX crash if padding greater than video size
Skipping rendering of textimage if overlay is completely
outside video frame.

https://bugzilla.gnome.org/show_bug.cgi?id=754429
2015-09-03 10:15:39 -04:00
Thiago Santos
14867e4ebb vorbisenc: use template subset check for accept-caps
It is faster than doing a query that propagates downstream and
should be enough
2015-08-16 12:30:30 -03:00
Thiago Santos
6a26a42ffd vorbisenc: use more accurate sink pad template caps
Removes the need for custom caps query handling and makes it more
correct from the beginning on the template. It is a bit uglier
to read because there is 1 entry per channel but makes code easier
to maintain.
2015-08-16 12:30:30 -03:00
Thiago Santos
cd7c7dba70 theoraenc: use template subset check for accept-caps
It is faster than doing a query that propagates downstream and
should be enough
2015-08-16 12:30:30 -03:00
Thiago Santos
065968c3fc vorbisdec: use default pad accept-caps handling
Avoids useless check of downstream caps when handling an
accept-caps query
2015-08-15 13:44:35 -03:00
Thiago Santos
0ea4430522 theoradec: use default pad accept-caps handling
Avoids useless check of downstream caps when handling an
accept-caps query
2015-08-15 13:44:35 -03:00
Tim-Philipp Müller
741d23f06c theoraenc: mention videorate is often needed in docs
https://bugzilla.gnome.org/show_bug.cgi?id=748877
2015-08-11 15:10:19 +01:00
Olivier Crête
4665c0802a oggdemux: Set chain pointers to NULL
Otherwise, they will refer to freed memory

https://bugzilla.gnome.org/show_bug.cgi?id=753078
2015-08-06 17:40:40 +01:00
Olivier Crête
315857dce6 oggdemux: Return FLUSHING if pad if flushing
If the initial seek fails because the pad is
flushing, then return GST_FLOW_FLUSHING instead
of an error.
2015-07-30 18:43:19 -04:00
Sebastian Dröge
5830db7050 textoverlay: Query downstream caps for checking if caps features are supported, not just accept-caps
accept-caps is not recursive and might stop at the next downstream element,
while caps queries are generally recursive. The next element might accept any
capsfeatures we want, but that doesn't mean that further downstream it will
also work.

Additionally for the future:
We should probably check if downstream *prefers* the
overlay meta, and only enforce usage of it if we can't handle
the format ourselves and thus would have to drop the overlays.
Otherwise we should prefer what downstream wants here.
2015-07-28 14:14:50 +03:00
Nicolas Dufresne
d4759f05f1 basetextoverlay: Use the extents rectangle for positioning
the extents rectangle is what you need to know to properly position
a buffer that has been rendered in a surface of the ink rectangle
size. This patch make the placement on par with the placement we had
before without having to over allocate.

This patch also enable placement for vertical rendering. Note that
the halginement, valighment and line-alignment default are set to
the previous default when this property is set. This is for backward
compatibility, you can change the value after setting vertical render.

https://bugzilla.gnome.org/show_bug.cgi?id=728636
2015-07-24 16:43:59 -04:00
Nicolas Dufresne
7569a2e932 basetextoverlay: Fix clipping issues
This patch uses the ink rectangle in order to compute the size
of the surface require to render. It also correctly compute the
transformation matrix as the ink_rect position might not be at
0, 0. Additionally, shadow_offset and outline_offset (which is
in fact the diameter of a dot, not a really an offset) is now
taken into account. Redundant matrix operation has been removed
for the vertical rendering.

Take note that the matrix operation in cairo are excuted in
reverse order.

https://bugzilla.gnome.org/show_bug.cgi?id=728636
2015-07-24 16:43:59 -04:00
Nicolas Dufresne
f9e6d38bf9 basetextoverlay: Improve further the negotiation function
* Only send the caps event once if the query had support for the
  overlay composition meta.
* Only do the allocation query if it is supported through caps.
* Send overlay_caps before doing allocation query rather then normal
  caps

https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-22 17:01:03 -04:00
Rico Tzschichholz
c549523e7b basetextoverlay: Add missing linking against -lm 2015-07-22 14:51:29 -04:00
Nicolas Dufresne
48f877ea91 basetextoverlay: Ensure meta coordinate are in stream scale
The GstVideoOverlayComposition meta coordinates should always be
in stream scale, regardless of the window size downstream. This
way the sink can always scale the composition if the window size
have changed after a buffer (with his meta) was rendered before.

https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-22 13:24:04 -04:00
Nicolas Dufresne
db81a73dba basetextoverlay: Reorder and cleanup class attribute
Also add a minimum amount of comment so we can understand what
is doing what.

https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-22 13:24:04 -04:00
Nicolas Dufresne
a2e4ccc38b basetextoverlay: Fix upstream composition handling
We need to update the render when upstream composition changes
or if it was removed.

http://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 16:26:39 -04:00
Nicolas Dufresne
d10959fd36 basetextoverlay: Clear reconfigure flags before negotation
This avoids negotiating twice. Current the _setcaps() patch does
not clear the initial reconfigure flags, which lead to systematic
double renegotiation.

http://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 16:26:33 -04:00
Nicolas Dufresne
2308014963 basetestoverlay: Always query window dimension
Remove the optimization to skip allocation query so we can
always have the latest window size information. Also, correctly
deal with the case where there is no window size information.

http://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 16:26:19 -04:00
Nicolas Dufresne
a64a343077 basetextoverlay: Send caps before doing allocation query
This is currently a limitation of BaseTransform base class. Which means
pretty much every filters out there.

http://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 15:11:06 -04:00
Lubosz Sarnecki
d1808a5dbf basetextoverlay: Log GstVideoOverlayComposition negotiation
https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 15:09:22 -04:00
Lubosz Sarnecki
91a615fa89 basetextoverlay: Receive window size event and adjust rendering
* cache window size event and update handle ratio
* init width with 1, don't use 0
* don't update overlay when receiving same window size
* receive window size from allocation query

https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 15:09:22 -04:00
Lubosz Sarnecki
f128666834 basetestoverlay: Pass down meta buffers from upstream that supports GstVideoOverlayComposition
This makes pipelines with multiple textoverlay elements possible.
The meta data is collected from the upstream textoverlay element,
merged into a new GstVideoOverlayComposition and passed down downstream.

https://bugzilla.gnome.org/show_bug.cgi?id=751157
2015-07-20 15:09:22 -04:00
Tim-Philipp Müller
6020b0cf2b Update mailing list address from sourceforge to freedesktop 2015-07-16 17:17:16 +01:00
Stefan Sauer
75cc08d451 docs: order and canonicalize the -sections.txt file
Have all sections in alphabetical order. Also make the macro order consistent.
This is a preparation for generating the file. Remove GET_CLASS macro for
some elements, since it is not used and the header is not installed.
2015-07-03 21:16:27 +02:00
Stefan Sauer
26f7fb9697 cdparanoiasrc: remove unused defines 2015-07-03 21:09:29 +02:00
Nicolas Dufresne
91f2f1874c basetextoverlay: Fix bug with unused upstream_has_meta
The intention was to skip the allocation query if upstream has decided
to use the overlay meta feature in the caps. We can safely assume that
upstream have done that query already before making this decision. This
is an optimization since doing allocation queries is relatively
expensive.

CID #1308943
2015-07-02 10:47:45 -04:00
Nicolas Dufresne
828f0291bf Revert "basetextoverlay: remove dead code"
This reverts commit e863e5f8a9.
2015-07-02 10:27:39 -04:00
Luis de Bethencourt
e863e5f8a9 basetextoverlay: remove dead code
upstream_has_meta is set to FALSE and never changed. The two checks for if
upstream_has_meta will never go to the true branch. Removing the boolean
and the true branches of these checks.

CID #1308943
2015-07-02 14:58:38 +01:00
Guillaume Desmottes
a5dcce98aa oggdemux: set building_chain to NULL when deactivating chain
The chain is about to be invalidated so we shouldn't keep it around.
Prevent a double free crash when the demuxer is being finalized.

https://bugzilla.gnome.org/show_bug.cgi?id=751000
2015-06-22 14:09:51 +02:00
Lazar Claudiu
f5906122fb basetextoverlay: add "draw-shadow" and "draw-outline" properties
https://bugzilla.gnome.org/show_bug.cgi?id=749823
2015-06-14 17:56:29 +01:00
Nicolas Dufresne
7e47aaf1b9 basetextoverlay: Rewrite negotiation method
This cleanup the negotiation function by properly splitting the probe
and the decisions. This allow handling correctly pipeline where upstream
caps have special memory type. An example pipeline is:

  gltestsrc ! textoverlay text=bla ! fakesink

The upstream caps will be memory:GLMemory, which isn't supported by the
blitter.

https://bugzilla.gnome.org/show_bug.cgi?id=749243
2015-06-12 19:58:39 -04:00
Carlos Rafael Giani
8f339c0932 alsa: report recoverable device failures to base class
This gives custom slave methods in the base class a chance to
resynchronize themselves

Signed-off-by: Carlos Rafael Giani <dv@pseudoterminal.org>

https://bugzilla.gnome.org/show_bug.cgi?id=708362
2015-06-09 21:51:05 +10:00
Luis de Bethencourt
7423eafa85 libvisual: clean dereferences of private structures
https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-06-07 18:49:48 +01:00
Luis de Bethencourt
380d68fbe5 libvisual: make private all variable subclasses don't need
https://bugzilla.gnome.org/show_bug.cgi?id=742875
2015-06-07 18:23:23 +01:00
Claudiu Florin Lazar
af7a311c1c basetextoverlay: make deltax and deltay properties controllable
This will be more useful once we have absolute direct
control bindings.

https://bugzilla.gnome.org/show_bug.cgi?id=749824
2015-05-26 09:24:16 +01:00
Guillaume Desmottes
1c10b58cce oggdemux: fix chain leak
Don't leak the building_chain when destroying.

Fix leaks with the validate.http.playback.reverse_playback.vorbis_theora_1_ogg
scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=748964
2015-05-26 08:28:23 +01:00
Tim-Philipp Müller
0a3b584aa0 Revert "oggdemux: Prevent seeks when _SCHEDULING_FLAG_SEQUENTIAL is set"
This reverts commit 76647f2710.

Avoiding pull mode activation is a feature regression, and
demuxers should always use pull mode where that is possible,
e.g. if there's an upstream queue2 with a ring buffer or
a download buffer.

This patch made reverse playback no longer possible over http.

If the goal is to minimise seeks, then that can still be done
by making the demuxer behave differently in pull mode if
the SEQUENTIAL flag is set. If there are bugs, like the demuxer
needlessly scanning the entire file on start-up in pull mode,
then those should be fixed instead.

https://bugzilla.gnome.org/show_bug.cgi?id=746010
2015-05-20 10:28:30 +01:00
Tim-Philipp Müller
4343c3bff8 docs: fix up example pipeline 2015-05-10 11:42:21 +01:00
Tim-Philipp Müller
ec5c93f169 docs: update element example pipelines
- gst-launch -> gst-launch-1.0
- use autoaudiosink and audiovideosink more often
- review pipeline examples and descriptions
2015-05-10 11:38:19 +01:00
Young Han Lee
bd40d2e33f oggdemux: remove unused code
These lines have done nothing for about 10 years.

https://bugzilla.gnome.org/show_bug.cgi?id=748820
2015-05-03 13:33:01 +01:00
Tim-Philipp Müller
c680e324bc Remove obsolete Android build cruft
This is not needed any longer.
2015-04-26 18:42:34 +01:00
Stefan Sauer
7e8e020cfd audiovisualizer: fix the license from GPL to LGPL
This was a copy'n'paste buf in the initial commit done by myself.
2015-04-25 18:45:50 +02:00
Guillaume Desmottes
d31472fde7 oggdemux: fix event leaks
gst_event_replace() takes its own reference on the event so we should drop
ours after creating and storing an event using it.

This fix leaks which can be reproduced using the
validate.http.media_check.vorbis_theora_1_ogg scenario.

https://bugzilla.gnome.org/show_bug.cgi?id=748247
2015-04-23 11:02:45 +01:00
Guillaume Desmottes
e9a6cafa13 basetextoverlay: fix buffer leak in chain function
If we don't consume the buffer by passing its reference to
overlay->text_buffer then we need to unref it.

Fix a leak with validate.file.playback.fast_forward.test5_mkv
when running inside Valgrind.

https://bugzilla.gnome.org/show_bug.cgi?id=747602
2015-04-10 10:12:19 +01:00
Vincent Penquerc'h
a44258dbe8 oggdemux: fix wrong duration on partial streams with a skeleton index
When a stream has a skeleton index, the stream time is taken from that
index. However, when part of the stream is captured, the index is
invalid as its offsets are now wrong. To avoid this, we ignore the index
when the last offset points beyond the end of the stream (when its
byte length is known).

https://bugzilla.gnome.org/show_bug.cgi?id=744070
2015-04-03 16:40:04 +01:00
Vincent Penquerc'h
b247001aa9 textoverlay: fix disappearing text with high deltax
When deltax is large enough to cause the text to push past the
width of the frame, it would disappear due to a bug in setting
the layout width.

While there, fix a log printing an incorrect width to set.

https://bugzilla.gnome.org/show_bug.cgi?id=739689
2015-04-03 16:14:23 +01:00