Tim-Philipp Müller
ba255fbac6
textoverlay: implement background shading for IYU1
...
https://bugzilla.gnome.org/show_bug.cgi?id=687817
2012-11-07 13:59:53 +00:00
Tim-Philipp Müller
bd578c1dd4
textoverlay: also draw shaded backgrounds for RGB and BGR
...
https://bugzilla.gnome.org/show_bug.cgi?id=687817
2012-11-07 13:25:13 +00:00
Tim-Philipp Müller
caad241432
textoverlay: we can do YVU9 as well
2012-11-07 11:36:42 +00:00
Tim-Philipp Müller
16350b7d66
textoverlay: don't advertise 10-16-bit formats we can't blend text onto yet
...
We can't blend stuff on top of video formats that unpack into
ARGB64 or AYUV64 yet, so don't advertise them in our template caps.
2012-11-07 11:32:50 +00:00
Tim-Philipp Müller
e3bb068392
textoverlay: fix up names of old gray formats
...
Y800 -> GRAY8, Y16 -> GRAY16_{LE,BE}
2012-11-07 09:46:50 +00:00
Tim-Philipp Müller
74343165e1
textoverlay: draw shaded background for some more video formats
...
https://bugzilla.gnome.org/show_bug.cgi?id=687817
2012-11-07 09:41:13 +00:00
Tim-Philipp Müller
bedbfd0091
textoverlay: clamp shaded background box coordinates in one place
2012-11-07 09:41:13 +00:00
Tim-Philipp Müller
4aace8e0eb
textoverlay: move background shading into separate function
2012-11-07 09:41:13 +00:00
Tim-Philipp Müller
a53f0f382e
textoverlay: don't abort if we don't know how to paint shaded background for a format
...
It's not a very nice thing to do.
https://bugzilla.gnome.org/show_bug.cgi?id=687666
2012-11-06 23:44:01 +00:00
Sreerenj Balachandran
6cbcca0bc5
textoverlay: forward allocation queries on video sink pad instead of discarding them
...
This allows the upstream elements to use the allocation parameters
or pools from the downstream elements like videosink.
https://bugzilla.gnome.org/show_bug.cgi?id=687459
2012-11-05 13:27:56 +00:00
Tim-Philipp Müller
5f59b4f7ee
Fix FSF address
...
https://bugzilla.gnome.org/show_bug.cgi?id=687520
2012-11-03 23:05:09 +00:00
Tim-Philipp Müller
3138c4e696
pango: avoid unnecessary pango attribute list copy
...
We just want to keep it alive, not modify it, so a
simple ref should be enough.
https://bugzilla.gnome.org/show_bug.cgi?id=686841
2012-10-25 17:16:58 +01:00
Jihyun Cho
2e0174e13c
pango: delete foreground color in shadow text
...
This makes colored text have gray drop shadows
instead of colored ones, which looks much better.
https://bugzilla.gnome.org/show_bug.cgi?id=686841
2012-10-25 17:16:58 +01:00
Sebastian Dröge
3c1041d5eb
Revert "gst: Add better support for static plugins"
...
This reverts commit d2d79e3bc2
,
which was accidentially pushed.
2012-10-24 13:26:26 +02:00
Sebastian Dröge
d2d79e3bc2
gst: Add better support for static plugins
2012-10-24 12:10:44 +02:00
Sebastian Dröge
c4fb8d1e69
basetextoverlay: Correctly handle empty text buffers
2012-09-27 12:41:28 +02:00
Sebastian Dröge
b19944d1e4
gst: Update for link/unlink function API change
2012-09-17 13:24:52 +02:00
Mark Nauwelaerts
36e78af5bf
pango: add missing break
2012-09-05 15:14:05 +02:00
Mark Nauwelaerts
b3545604c0
pango: handle GAP event to update text position
2012-09-05 12:02:32 +02:00
Tim-Philipp Müller
7c2e7b1a4f
text/plain + text/x-pango-markup -> text/x-raw
2012-09-02 02:45:41 +01:00
Mark Nauwelaerts
8db0cc4350
pango: adjust to modified video overlay composition API
2012-08-30 12:12:39 +02:00
Tim-Philipp Müller
96faac2891
pango: fix bad unref and crashes with multiple text overlays
...
gst_element_class_get_pad_template() does not return a ref,
so we mustn't unref the template returned. Fixes crashes
when switching back and forth between different types of
subtitle streams.
2012-08-21 22:51:38 +01:00
Mark Nauwelaerts
3ecad525b7
pango: adjust to modified video overlay composition API
2012-07-17 18:08:11 +02:00
Tim-Philipp Müller
a654ba5b85
pango: remove deprecated valign and halign properties
...
Replaced by valignment and halignment (enum-based now rather than strings).
2012-07-06 12:34:46 +01:00
Wim Taymans
177fd005ab
update for query api changes
2012-07-06 11:23:48 +02:00
Mark Nauwelaerts
4761e6d6ab
pango: query downstream for video overlay composition meta support
2012-07-03 14:35:25 +02:00
Mark Nauwelaerts
aa6295744b
pango: adjust to modified overlay composition API
2012-07-03 14:35:25 +02:00
Tim-Philipp Müller
1396f804be
pango: only map video buffer memory if actually needed
...
No need to map the video buffer if we're just going to attach
the meta; but if we map, we should do so in READWRITE mode.
2012-07-02 19:23:47 +01:00
Tim-Philipp Müller
52056653be
pango: pass pre-multiplied alpha to overlay composition directly
...
We now support pre-multiplied alpha in the overlay composition API,
and can avoid multiple conversions if the the overlay also supports
pre-multiplied alpha. We should probably also have mapped the
buffer as READWRITE when unpremultiplying.
2012-07-02 19:23:04 +01:00
Tim-Philipp Müller
c09512ee99
pango: remove support for video/x-surface again which is 0.10 stuff
...
This needs to be done and can be done differently/properly in 0.11.
2012-06-28 23:15:34 +01:00
Mark Nauwelaerts
0325a3bdae
pango: use ported GstVideoOverlayComposition functionality
...
Based on commits by Thibault Saunier <thibault.saunier@collabora.co.uk>
2012-06-28 18:16:25 +02:00
Sebastian Dröge
233622437f
elements: Use gst_pad_set_caps() instead of manual event fiddling
2012-06-08 15:51:06 +02:00
Andre Moreira Magalhaes (andrunko)
bac5fd4c6a
textoverlay: Use an external lock
...
Conflicts:
ext/pango/gsttextoverlay.c
ext/pango/gsttextoverlay.h
2012-05-29 11:53:08 +02:00
Tim-Philipp Müller
3c6a3ad629
Use new gst_element_class_set_static_metadata()
2012-04-10 00:45:16 +01:00
Sebastian Dröge
ad42b16375
gst: Update for GST_PLUGIN_DEFINE() API change
2012-04-05 15:11:05 +02:00
Sebastian Dröge
65307dd132
gst: Update versioning
2012-04-04 14:55:15 +02:00
Mark Nauwelaerts
68300bde0b
pango: plug rare buffer leak
2012-04-03 18:31:27 +02:00
Wim Taymans
897e8730e8
testoverlay: fix object and caps leak
2012-03-27 15:44:14 +02:00
Wim Taymans
25137962ad
fix for caps API changes
2012-03-11 19:04:41 +01:00
Tim-Philipp Müller
0b17c3747a
pango: re-port pangocairo deprecation and compiler warning fixes from 0.10
...
Wasn't applied because that code is in the new private base class.
2012-03-08 20:54:49 +00:00
Tim-Philipp Müller
29c266ccff
Merge remote-tracking branch 'origin/master' into 0.11
...
Conflicts:
common
docs/libs/gst-plugins-base-libs.types
ext/pango/gsttextoverlay.c
ext/vorbis/gstvorbisdec.c
gst/playback/gstplaysink.c
gst/playback/gstplaysinkconvertbin.c
sys/ximage/ximagesink.c
sys/xvimage/xvimagesink.c
2012-03-08 20:31:34 +00:00
Sebastian Dröge
93e7bb6759
pango: Fix 'implicit conversion from enumeration type 'GstTextOverlayLineAlign' to different enumeration type 'PangoAlignment'' compiler warning
2012-03-06 13:11:16 +01:00
Oleksij Rempel (Alexey Fisher)
0c2f2a64c5
pango: don't use deprecated pango_cairo_font_map_create_context()
...
https://bugzilla.gnome.org/show_bug.cgi?id=671300
2012-03-04 18:32:32 +00:00
Wim Taymans
a75e9102c5
GST_FLOW_WRONG_STATE -> GST_FLOW_FLUSHING
2012-02-08 15:17:49 +01:00
Wim Taymans
fcdc385aa1
port to new map API
2012-01-25 12:30:53 +01:00
Tim-Philipp Müller
fa0464cd7a
pango: port to new GLib threading API
2012-01-18 17:21:02 +00:00
Sebastian Dröge
dc8984d76c
Merge branch 'master' into 0.11
...
Conflicts:
gst-libs/gst/app/gstappsrc.c
gst-libs/gst/audio/multichannel.h
gst-libs/gst/video/videooverlay.c
gst/playback/gstplaysink.c
gst/playback/gststreamsynchronizer.c
tests/check/Makefile.am
win32/common/libgstvideo.def
2012-01-10 13:15:12 +01:00
Idar Tollefsen
580b6b2b69
pango: changes includes from brackets to quotes for local files
...
https://bugzilla.gnome.org/show_bug.cgi?id=667316
2012-01-05 10:52:14 +00:00
Thibault Saunier
785e006de9
textoverlay: unpremultiply text image
...
The GstVideoOverlayComposition only supports unpremultiplied ARGB
(for now anyway, support for pre-multiplied alpha is planned.)
2011-12-05 15:37:04 +00:00
Thibault Saunier
cbcf1e0b46
textoverlay: Attach OverlayComposition to buffers when needed
...
Add video/x-surface support in the caps
We should then attach it whenever the sink supports it, but this
is working for the time being
2011-12-05 15:37:04 +00:00
Thibault Saunier
2a687b6dfb
textoverlay: Make the text_image data a buffer
...
This way we won't free data that would be attached to some buffer.
2011-12-05 15:37:03 +00:00
Thibault Saunier
a741c0cf11
textoverlay: Sync the caps with the new supported formats
...
Thanks to the use of the new video composition library, we gain support to
more colospaces and formats, let's state it.
2011-12-05 15:37:03 +00:00
Thibault Saunier
a018c187a0
textoverlay: Make use of the new video blending utility
2011-12-05 15:37:03 +00:00
Tim-Philipp Müller
0d98aa25b8
Work around deprecated thread API in glib master
...
Add private replacements for deprecated functions such as
g_mutex_new(), g_mutex_free(), g_cond_new() etc., mostly
to avoid the deprecation warnings. We'll change these
over to the new API once we depend on glib >= 2.32.
Replace g_thread_create() with g_thread_try_new().
2011-12-04 17:16:30 +00:00
Vincent Penquerc'h
96374054ac
various: fix pad template leaks
...
https://bugzilla.gnome.org/show_bug.cgi?id=662664
2011-11-28 13:09:02 +00:00
Wim Taymans
e302833e65
add parent to pad functions
2011-11-17 12:48:25 +01:00
Wim Taymans
2202511e77
add parent to query function
2011-11-16 17:25:17 +01:00
Wim Taymans
026ec68f75
_peer_get_caps() -> _peer_query_caps()
2011-11-15 18:04:17 +01:00
Wim Taymans
7402d3a3d2
update for _get_caps() -> _query_caps()
2011-11-15 18:04:17 +01:00
Wim Taymans
ab9ffa93f5
change getcaps to query
...
Add sink and src event functions in rtpbasepayload
Add query vmethod to rtpbasepayload.
2011-11-15 18:04:16 +01:00
Wim Taymans
671131a83a
update for removed fixate functions
2011-11-10 11:02:12 +01:00
Vincent Penquerc'h
51426a3b2d
textoverlay: continue processing text when silent
...
This prevents playback wegding when text buffers are
left to pile up.
https://bugzilla.gnome.org/show_bug.cgi?id=662829
2011-11-08 12:02:49 +00:00
Tim-Philipp Müller
d7fc45f42e
docs: fix up some Since: markers
2011-11-07 23:05:44 +00:00
Stefan Sauer
0019bcaa47
controller: port to new location and api changes
2011-11-04 20:14:54 +01:00
Wim Taymans
f1088ed647
update for UNEXPECTED -> EOS flowreturn
2011-10-10 11:39:52 +02:00
Vincent Penquerc'h
15dc839467
textoverlay: add YV12 support
...
Basically the same as I420, just with chroma planes swapped.
https://bugzilla.gnome.org/show_bug.cgi?id=660604
2011-10-01 19:18:02 +01:00
Edward Hervey
17bfba09f1
Merge branch 'master' into 0.11
...
Conflicts:
ext/ogg/gstoggdemux.c
ext/pango/gsttextoverlay.c
gst-libs/gst/audio/gstaudioencoder.c
gst-libs/gst/audio/gstbaseaudiosrc.c
gst/playback/gstsubtitleoverlay.c
gst/videorate/gstvideorate.c
2011-09-23 18:27:11 +02:00
Sebastian Dröge
d094913a61
textoverlay: Protect against accessing the NULL parent of the pads during shutdown
...
Fixes bug #658901 .
2011-09-19 09:34:08 +02:00
Vincent Penquerc'h
7d3858a14d
textoverlay: fix text buffer leak
...
Make sure to always unref the input text buffer.
Reported by bcxa.sz@gmail.com .
https://bugzilla.gnome.org/show_bug.cgi?id=657049
2011-08-22 10:48:06 +01:00
Wim Taymans
33467d9629
Merge branch 'master' into 0.11
...
Conflicts:
configure.ac
ext/pango/gsttextoverlay.c
ext/theora/gsttheoradec.c
gst/adder/gstadder.c
gst/adder/gstadder.h
gst/audioresample/gstaudioresample.c
gst/encoding/gstencodebin.c
gst/playback/gstdecodebin.c
gst/playback/gstdecodebin2.c
tests/check/elements/decodebin2.c
tests/check/elements/playbin-compressed.c
win32/common/libgsttag.def
2011-08-16 18:01:14 +02:00
Josep Torra
5629ed74b3
Fix debug statements
...
Fixes build on MacOSX
Signed-off-by: Edward Hervey <edward.hervey@collabora.co.uk>
2011-08-10 11:15:41 +02:00
Stefan Sauer
2db389f775
textoverlay: improve the example
...
Mentioned that this is not ment to be used with subtitles and suggest alternatives.
2011-07-25 12:04:48 +02:00
Stefan Sauer
5d5ab90e51
textoverlay: add example for feeding from stdin
2011-07-23 14:22:03 +02:00
Stefan Sauer
0667b1adf5
textoverlay: keep untimestamped textbuffer until next one
...
Instead of discarding untimestamped text-buffers immeditely after rendering,
keep them until we receive the next text buffer.
Fixes #654959
2011-07-23 14:04:14 +02:00
Tim-Philipp Müller
dd56714b14
ffmpegcolorspace -> videoconvert
2011-07-07 23:59:59 +01:00
Wim Taymans
ddce68a5c2
video: More video helper library improvements
...
Make a new GstVideoFormatinfo structure that contains the specific information
related to a format such as the number of planes, components, subsampling,
pixel stride etc. The result is that we are now able to introduce the concept of
components again in the API.
Use tables to specify the formats and its properties.
Use macros to get information about the video format description.
Move code to set strides, offsets and size into one function.
Remove methods that are not handled with the structures.
Add methods to retrieve pointers and strides to the components in the video.
2011-07-04 16:01:14 +02:00
Wim Taymans
6d9e76f2de
video: remove intermediate Plane structure
...
Remove the GstVideoPlane structure and move the fields directly into the
GstVideoInfo structure. This makes things a little easier to read and also makes
it more likely that we can pass the stride array to external libraries.
2011-06-20 11:25:58 +02:00
Wim Taymans
d93129d8da
-base: port to GstVideoFrame API
2011-06-17 15:41:31 +02:00
Wim Taymans
d06f599193
-base: port elements to new video caps
2011-06-16 12:52:13 +02:00
Wim Taymans
0ac9bb7d99
Merge branch 'master' into 0.11
...
Conflicts:
tests/examples/audio/Makefile.am
tests/examples/v4l/Makefile.am
2011-06-10 12:14:57 +02:00
Tim-Philipp Müller
c692191c33
GST_PLUGINS_BASE_LIBS is not defined in -base.
2011-06-08 12:21:43 +01:00
Wim Taymans
2940249a84
-base: use caps event
...
Remove uses of setcaps function and use the caps event.
2011-06-07 11:55:36 +02:00
Sebastian Dröge
bf08ca7020
Merge branch 'master' into 0.11
2011-05-26 13:54:09 +02:00
Lane Brooks
5488877090
textoverlay: added 'outline-color' parameter to control whether text gets a shadow
2011-05-26 11:05:43 +02:00
Lane Brooks
c8a3f63909
textoverlay: added 'shadow' option to control whether text gets a shadow
2011-05-26 11:03:23 +02:00
Jindrich Makovicka
2ba4a56d74
textrender: Correctly negotiate with downstream instead of just using random caps
...
Fixes bug #638897 .
2011-05-26 10:48:05 +02:00
Jindrich Makovicka
c186d400e5
textrender: Add bound checks to not write outside the image area
2011-05-26 10:43:51 +02:00
Jindrich Makovicka
fe533c9995
textrender: Prevent double unref of caps if the caps can't be set on the srcpad
2011-05-26 10:42:46 +02:00
Sebastian Dröge
884213b8b8
base: Update for SEGMENT event parse API changes
2011-05-18 17:23:18 +02:00
Sebastian Dröge
c255019b90
ext: Update for caps/pad template related API changes
2011-05-17 13:06:01 +02:00
Sebastian Dröge
318ed07598
Revert "-base_port to new query API"
...
This reverts commit c9f4e0676b
.
2011-05-17 11:25:31 +02:00
Sebastian Dröge
362a025a6b
textoverlay: Update for negotiation related API changes
2011-05-16 15:35:41 +02:00
Wim Taymans
94dfe80f71
-base: port to new SEGMENT API
2011-05-16 13:48:11 +02:00
Wim Taymans
c9f4e0676b
-base_port to new query API
2011-05-10 18:39:07 +02:00
Wim Taymans
816f4e791d
segment: fix for new core API
...
Fix for gst_*_segment_full rename.
2011-05-09 18:16:46 +02:00
Wim Taymans
ec57868488
-base: don't use buffer caps
...
Port to newest 0.11 core API, remove GST_PAD_CAPS and GST_BUFFER_CAPS.
2011-05-09 13:05:12 +02:00
Wim Taymans
86a4771f8e
remove buffer_alloc
2011-04-29 13:28:17 +02:00
Sebastian Dröge
353186aec8
ext: Use G_DEFINE_TYPE instead of GST_BOILERPLATE
2011-04-19 14:22:42 +02:00
Sebastian Dröge
0759ce8533
Merge branch 'master' into 0.11
2011-04-18 13:23:32 +02:00
Sebastian Dröge
1312605eac
textoverlay: Always hold the class-global pango mutex when using pango API
2011-04-17 14:17:53 +02:00
Sebastian Dröge
d2ce491153
{time,clock}overlay: Hold the class-global pango mutex when changing the pango context
2011-04-17 14:17:52 +02:00
Sebastian Dröge
72b142bfdf
{clock,time}overlay: Only set the global pango context options once in class_init
...
Instead of doing it over and over again when instantiating a new instance.
2011-04-17 14:17:52 +02:00
Sebastian Dröge
9ee7398fae
pango: Create a new pango context for every subclass
...
timeoverlay/clockoverlay are setting some global options
on the context that shouldn't be used for the generic textoverlay.
2011-04-17 14:17:52 +02:00
Sebastian Dröge
92d10cbb8c
pango: Create a new base class for all the elements
...
This prevents the ugly hack where the text_sink pad template
was only added for textoverlay but not for the subclasses.
Also makes this work with the core change that made
subclasses inherit the templates of their parent class.
2011-04-16 15:56:55 +02:00
Wim Taymans
0f3fdf18e0
fix compilation after merge
2011-04-04 11:44:15 +02:00
Wim Taymans
da1c863711
Merge branch 'master' into 0.11
...
Conflicts:
gst-libs/gst/tag/gstvorbistag.c
2011-04-04 11:31:33 +02:00
Josep Torra
fbc60fc6f4
textoverlay: fix comparison is always false due to limited range of data type
...
Perform calculation in a temp var with enough room as there's guarantee that
ret will be able to hold the result for example in _blit_AYUV.
2011-04-01 15:47:03 +02:00
Sebastian Dröge
026776ca23
textoverlay: Add support for xBGR and RGBx
...
Now all RGB variants are supported.
2011-04-01 10:39:31 +02:00
Lane Brooks
200ee96338
textoverlay: Added support for ARGB and other RGB alpha variants
2011-04-01 10:36:36 +02:00
Lane Brooks
e2150b11ff
textoverlay: converted AYUV to use 'A OVER B' alpha compositing
...
'A OVER B' compositing is explained at
http://en.wikipedia.org/wiki/Alpha_compositing .
Previously, overlaying text on a transparent background image left the
text overlay also transparent. This pipeline shows such an example:
gst-launch videotestsrc pattern=white ! video/x-raw-yuv,format=\(fourcc\)AYUV ! alpha alpha=0.0 ! textoverlay text=Testing auto-resize=False font-desc=60px ! videomixer ! ffmpegcolorspace ! autovideosink
With this patch, text is composited "OVER" the background image and
thus is visible regardless of the alpha of the background image. The
overlay in the above pipeline works after applying this patch.
2011-04-01 10:35:08 +02:00
Wim Taymans
e1869fa267
Merge branch 'master' into 0.11-fdo
2011-03-28 20:13:59 +02:00
Wim Taymans
f379a5dacb
plugins: more porting to new memory API
2011-03-27 18:30:24 +02:00
Mart Raudsepp
093a91eec8
textoverlay: Clean up alignment docs a bit and remove horiz top alignment enum
2011-03-16 15:03:51 +00:00
Stefan Kost
9ac74c59db
textoverlay: use a class wide mutex to work around pango reentrance issues
...
Pango is not reentrant. Use a class wide mutex to protect pange use in
gst_text_overlay_render_pangocairo(). This works reliable in contrast to the
hack in my previous commit.
Fixes Bug #412678
2011-03-14 11:17:10 +02:00
Stefan Kost
3294ecda7d
Revert "textoverlay: add a hack to init the pango engine"
...
This reverts commit fee3266056
.
2011-03-14 11:17:10 +02:00
Stefan Kost
1d73ea887d
textoverlay: drop trailing whitespaces
2011-03-14 10:43:42 +02:00
Stefan Kost
fee3266056
textoverlay: add a hack to init the pango engine
...
Layout a single char to pre-create all resources.
2011-03-14 10:43:42 +02:00
Lane Brooks
876bf233fb
textoverlay: Add support for vertical center alignment
...
Fixes bug #639159 .
2011-01-24 19:39:59 +01:00
Tim-Philipp Müller
b6ae695174
textoverlay: make text property controllable too
...
Because we can, and because it's the most interesting one
to control really, after xpos/ypos.
2011-01-06 23:08:34 +00:00
Lane Brooks
e674178331
textoverlay: make some properties controllable
...
https://bugzilla.gnome.org/show_bug.cgi?id=638859
2011-01-06 23:02:23 +00:00
Vincent Penquerc'h
270bac8158
timeoverlay: add missing break
...
https://bugzilla.gnome.org/show_bug.cgi?id=637377
2010-12-16 11:41:02 +01:00
Sebastian Dröge
ca24ece36b
textoverlay: Add support for AYUV
2010-09-01 17:52:31 +02:00
Rob Clark
54f4aa28c2
textoverlay: fix Cb/Cr inversion for colored text overlays
...
In case of odd values for xpos or ypos, the division by two in CbCr
plane would result in an off-by-one error, which in the case of NV12,
NV21, or UYVY would cause inversion of blue and red colors. (And
would be not so easily noticed for I420 as it would just cause the
chroma to be offset slightly from the luma.)
This patch also fixes a silly typo from the earlier patch which
added NV12 support that broke UYVY support.
2010-08-30 22:53:26 +02:00
Sebastian Dröge
faebf174fb
textoverlay: Support NV21 too and minor cleanups
2010-08-24 10:12:53 +02:00
Chris Shoemaker
6bd90dc0cc
clockoverlay: only rerender text if time string has changed
...
The textoverlay element will rerender the text string whenever
overlay sets the 'need_render' flag to TRUE. Previously, we
lazily set the flag to TRUE every time the time string was requested.
Now, we save a copy of the previously given string, and only set
'need_render' to TRUE if the string has changed.
In my tests with a 30fps video stream, and a time string including
a seconds field, this change reduced the CPU usage of the clockoverlay
element from 60% to 5%.
Fixes bug #627780 .
2010-08-24 09:29:33 +02:00
Rob Clark
1b6918709c
textoverlay: add NV12 support
...
Fixes bug #627768 .
2010-08-24 09:25:55 +02:00
Mark Nauwelaerts
90a79b4c60
textoverlay: configurable text color and position
...
Rather than only left, right, top, etc, allow for horizontal and vertical
positioning on a scale from 0 to 1.
Also cater for configuring rendered text color.
Fixes #624920 .
API: GstTextOverlay:xpos
API: GstTextOverlay:ypos
API: GstTextOverlay:color
2010-08-09 09:49:12 +02:00
Benjamin Otte
1471df894a
Add -Wformat-nonliteral -Wformat-security
...
And fix the resulting compile failures.
I'm sorry about the patch necessary to gstclockoverlay.h but after
talking to Tim we decided we can live with it.
2010-03-17 12:09:25 +01:00
Olivier Crête
15fb8f9bf7
textoverlay: Ignore zero framerate
...
https://bugzilla.gnome.org/show_bug.cgi?id=606163
2010-01-06 07:49:27 +01:00
Sebastian Dröge
01ca87e785
textoverlay: Only flush downstream on seeks for flushing seeks
2009-12-09 09:47:30 +01:00
Sebastian Dröge
d5205bb0fa
textoverlay: Proxy buffer allocation on the video sinkpad to the srcpad
2009-12-09 09:36:26 +01:00
Sebastian Dröge
8393257732
Revert "textoverlay: First draw outline text and then the real text"
...
This reverts commit 60aa09d28c
.
First drawing the real text and then the outline produces ugly
text in lower resolutions. The outline line width needs to be somehow
changed relative to the resolution. Fixes bug #602924 .
2009-11-26 14:31:55 +01:00
Sebastian Dröge
45cefdefa6
textoverlay: Synchronize video/text based on the running time
...
Instead of simply using the buffer timestamps.
2009-11-06 12:11:21 +01:00
Sebastian Dröge
8ed8d5e414
textoverlay: Clip text buffers to the text segment and reset segments properly
2009-11-06 12:11:21 +01:00
Sebastian Dröge
d941a9f6a6
textoverlay: Put the video segment into the instance struct instead of allocating it separately
2009-11-06 12:11:20 +01:00
Sebastian Dröge
8692174b50
textoverlay: Check if text timestamp/duration is valid before clipping
2009-11-06 12:11:20 +01:00
Sebastian Dröge
60aa09d28c
textoverlay: First draw outline text and then the real text
...
Improves the output a bit because no parts of the outline are
overwritten again.
2009-11-03 08:26:37 +01:00
Sebastian Dröge
eb9acba08f
textoverlay: Optimize a bit more
...
...and add a FIXME for bug #598695 and explain
what we should do once Pango supports user fonts.
2009-10-22 10:17:31 +02:00
Sebastian Dröge
21ad7547a0
textoverlay: Do shading as first operation
2009-10-22 09:31:34 +02:00
Sebastian Dröge
eccd28d7b0
textoverlay: Only use a single cairo surface for drawing
...
... and comment/optimize what is going on here a bit better.
2009-10-22 09:08:48 +02:00
Tim-Philipp Müller
550b6fa0c1
pango: bump pango requirement to stable version and remove ifdefs
...
Bump pango requirement from an ancient development version to an
ancient stable version.
2009-10-18 13:42:01 +01:00
Sebastian Dröge
7c6c74e4a3
pango: Unpremultiply Cairo's ARGB to match GStreamers ARGB
2009-10-01 11:41:16 +02:00
David Schleef
0e9bc5125a
Remove Ronald Bultje from Authors field
...
Replaced with "GStreamer maintainers
<gstreamer-devel@lists.sourceforge.net>" or just removed,
depending on the number of other authors.
2009-08-24 11:37:01 -07:00
Edward Hervey
76044dce6d
ext: Remove dead assignments and resulting unused variables.
2009-08-08 15:54:41 +02:00
Sebastian Dröge
6776cb445e
textrender: Fix blitting of text over the output buffer and cairo painting
2009-08-06 20:47:33 +02:00
Sebastian Dröge
cc61c9e27e
textrender: Fix endianness problems (i.e. make it work again on big endian architectures)
2009-08-06 14:55:07 +02:00
Wim Taymans
caf3d8d480
textoverlay: make buffer writable
...
Make the input buffer writable before changing its contents.
2009-08-06 12:01:10 +02:00
Sebastian Dröge
8212924489
pango: Send queries from the srcpad directly to the video sinkpad
2009-08-06 06:43:39 +02:00
Sebastian Dröge
8c874a7ff3
pango: Add support for xRGB and BGRx formats
2009-08-06 06:43:38 +02:00
Sebastian Dröge
67954aeba3
pango: Fix endianness issues from the pangocairo switch
...
cairo's ARGB is in native endianness, i.e. ARGB on big endian architectures
and BGRA on little endian architectures.
2009-08-06 06:43:37 +02:00