Commit Graph

46 Commits

Author SHA1 Message Date
Ray Strode
ddced79475 recorder: port to XInput2
Pointer tracking is broken when the pointer is over the stage input
area.  This is apparently fallout from mutter going to XInput2.

This commit changes the mouse event handling code to also use XInput2.

https://bugzilla.gnome.org/show_bug.cgi?id=695324
2013-03-11 13:11:08 -04:00
Ray Strode
e80795b7f0 recorder: don't bother selecting for enter/leave/motion events
Mutter already handles that for us.

https://bugzilla.gnome.org/show_bug.cgi?id=695324
2013-03-11 12:35:38 -04:00
Adel Gadllah
f4b61a7f24 recorder: Show icon and indicator on the primary monitor
https://bugzilla.gnome.org/show_bug.cgi?id=688470
2012-11-19 19:16:24 +01:00
Adel Gadllah
d1a9aec526 recorder: Remove dead code
This calls are nops (already called a few lines above) so just remove them.
2012-11-16 19:28:23 +01:00
Neil Roberts
7f8bfcc939 Remove shell-screen-grabber
The screen grabber was a workaround for an extremely slow path in Mesa
when reading back pixel data from the frame buffer. It was using pixel
buffer objects by directly calling into GL to hit a fast blit path in
Intel's driver. This should no longer be necessary with the latest
Mesa because the normal read pixels path now has a fast path to just
memcpy the data. Using PBOs in that case just adds an extra
indirection because the data is read into an intermediate buffer and
then copied back out again.

We want to be able to remove the dependency on linking against libGL
directly from Gnome Shell because that will not work if Cogl is
actually using GLES. Also libGL includes GLX which means gnome-shell
ends up with a hard dependency on Xlib which hinders the goal of
getting Gnome Shell to be a Wayland compositor.

https://bugs.freedesktop.org/show_bug.cgi?id=46631

https://bugzilla.gnome.org/show_bug.cgi?id=685915
2012-11-12 19:07:57 +01:00
Ray Strode
eb09f34114 recorder: save recorded video as recent item
Often the first thing a user wants to do after making a recording
is post it somewhere.

This commit adds the video to recently used items, so that it shows
up prominently in open file choosers.

https://bugzilla.gnome.org/show_bug.cgi?id=680647
2012-10-26 13:29:30 -04:00
Ray Strode
fbeb446ed7 recorder: rename "filename" property to "file-template"
The filename property is actually a template string with
substitution variables, not a filename.

This commit renames for clarity.

https://bugzilla.gnome.org/show_bug.cgi?id=680647
2012-10-26 13:29:30 -04:00
Ray Strode
9171bab5e5 recorder: keep recorder object alive until pipeline finishes
We want to make sure the recorder isn't finalized until the
saved recording hits disk.  This means the pipeline object needs
a hard reference on the recorder.

https://bugzilla.gnome.org/show_bug.cgi?id=680647
2012-10-26 13:29:30 -04:00
Adel Gadllah
e71c016477 recorder: Port to new gstreamer vp8enc api
The speed and quality properties have been removed in favor of properties
closer to the upstream library.

Removing the properies from the pipeline would result into a huge
slowdown so we have to map the old values to the new ones.

According to the source code of the old vp8enc element quality maps to
(int)(63 - quality * 6.2) for min_quantizer and max_quantizer, while
speed maps to cpu-used = speed == 0 ? 0 : (speed - 1).

So set min_quantizer and min_quantizer to 13, and cpu-used to 5 based on
the above formulas.

https://bugzilla.gnome.org/show_bug.cgi?id=684206
2012-09-17 19:49:04 +02:00
Jasper St. Pierre
14d0a96999 shell-recorder: Fix warning message about unknown escapes
We were showing the percent character here.

https://bugzilla.gnome.org/show_bug.cgi?id=677434
2012-09-04 19:21:30 -03:00
Jasper St. Pierre
f0474ffccc shell-recorder: Remove the ability to pause the timeline
https://bugzilla.gnome.org/show_bug.cgi?id=677434
2012-09-04 19:21:30 -03:00
Jasper St. Pierre
11ce6845f2 shell-recorder: Remove count and unique filename settigs
These aren't used anymore.

https://bugzilla.gnome.org/show_bug.cgi?id=677434
2012-09-04 19:21:30 -03:00
Jasper St. Pierre
70d610b5e4 shell-recorder: Fix accidental fallthrough
Don't append a unique identifier when we asked for a timestamp.

https://bugzilla.gnome.org/show_bug.cgi?id=677434
2012-09-04 19:21:29 -03:00
Jasper St. Pierre
f5ca649977 shell-recorder: Don't use a default filename
The default filename isn't localized and isn't the same one that
the shell sets. Just remove the fallback mechanism, and abort
recording if somebody didn't set the filename

https://bugzilla.gnome.org/show_bug.cgi?id=677434
2012-09-04 19:21:29 -03:00
Florian Müllner
460cda2aa1 recorder: Port to GStreamer 1.0 API
GStreamer developers are currently finishing the 0.11 version, which
will become 1.0. Port the screen recorder to the new API.

https://bugzilla.gnome.org/show_bug.cgi?id=679445
2012-07-09 16:35:06 +02:00
Florian Müllner
f17fc43d6e recorder: Don't crash on pipeline errors
In case of error, the recorder pipeline is reset to NULL, so don't
access current_pipeline->src in that case.

https://bugzilla.gnome.org/show_bug.cgi?id=679445
2012-07-05 16:23:21 +02:00
Adel Gadllah
550d595034 recorder: Fix memory leak
Don't leak path in recorder_open_outfile when the loop loops.
2012-02-28 21:08:15 +01:00
Adel Gadllah
24cc4b49d6 recorder: Fix compiler warnings
Fix some compiler warnings introduced in e322d988
2012-02-28 20:59:56 +01:00
Florian Müllner
7cc1bdb35d recorder: Change default output filename
Use "Screencast at 2009-03-11 00:08:15.webm" instead of
"shell-20090311b-2.webm".

https://bugzilla.gnome.org/show_bug.cgi?id=670753
2012-02-25 00:18:03 +01:00
Florian Müllner
60557f4e0f recorder: Add support for %t in filename pattern
Similar to the %d format for the current date, the new %t format
can be used to use the current time in screencast filenames.

https://bugzilla.gnome.org/show_bug.cgi?id=670753
2012-02-25 00:18:03 +01:00
Florian Müllner
914441218a recorder: Use locale-dependent format for %d in filename
Currently %d hardcodes a date format of YYYYMMDD, use the preferred
format for the current locale instead.

https://bugzilla.gnome.org/show_bug.cgi?id=670753
2012-02-25 00:18:03 +01:00
Adel Gadllah
e322d98886 recorder: Use XDG video directory rather then home
Save the recorded videos in the XDG user directory rather then in the home directory.

https://bugzilla.gnome.org/show_bug.cgi?id=670749
2012-02-24 23:40:43 +01:00
Owen W. Taylor
60d8683ae7 ShellRecorder: drop frames to approximate the target framerate
Instead of adding every rendered frame into the recording, drop frames
and only buffer and record enough frames to match the target framerate.

Increase the default frame rate from 15 to 30, since now that we're
actually enforcing framerate, it's noticeable that 15fps is not smooth.

https://bugzilla.gnome.org/show_bug.cgi?id=669066
2012-01-31 10:47:19 -05:00
Owen W. Taylor
f2cc5cf152 ShellRecorder: drop frames to keep from running the user out of memory.
Once we're buffering more than 3/4's of the "half of memory" target
for total buffer usage, start dropping frames.

https://bugzilla.gnome.org/show_bug.cgi?id=669066
2012-01-31 10:47:19 -05:00
Owen W. Taylor
d4a26fbf4b ShellRecorder: improve the default pipeline
The default pipeline was fairly aggressive about quality, and could
be too expensive for some computers. Decrease the quality setting for
the vp8 codec from 10 to 8, and increase the speed setting from 2 to 6.

(Basically, quality affects the visual fidelity of the end result, while
speed affects how much CPU the encoder uses to get a high compression
ratio at that quality level.)

Remove videorate from the pipeline, since the GStreamer VP8 encoder can
handle variable-framerate streams. This means that we won't spend CPU
encoding duplicate frames added by videorate.

https://bugzilla.gnome.org/show_bug.cgi?id=669066
2012-01-31 10:47:19 -05:00
Owen W. Taylor
4e89a5edde ShellScreenGrabber: grab the screen using pixel buffers
For the Intel drivers, using glReadPixels() to read into client-memory
directly from the frame buffer is much slower than creating a pixel
buffer, copying into that, and then mapping that for reading. On other
drivers, the two approaches are likely to be similar in speed. Create
a ShellScreenGrabber abstraction that uses pixel buffers if available.
Use that for screenshots and screen recording.

https://bugzilla.gnome.org/show_bug.cgi?id=669065
2012-01-31 10:47:19 -05:00
Jasper St. Pierre
1aa97b19f7 Stop using APIs deprecated in Clutter master
https://bugzilla.gnome.org/show_bug.cgi?id=662627
2011-10-24 17:18:26 -04:00
Florian Müllner
4e9e91fdce recorder: Use CoglHandle instead of CoglHandle*
The latter has always been wrong and should have been fixed a
while ago, but somehow we overlooked shell-recorder.

https://bugzilla.gnome.org/show_bug.cgi?id=659822
2011-09-28 19:56:23 +02:00
Dan Winship
3dc07d48c5 shell: fail cleanly if XFixesGetCursorImage fails
from Mageia, via Olav Vitters
https://bugzilla.gnome.org/show_bug.cgi?id=653119
2011-08-03 11:12:32 -04:00
Adel Gadllah
0f49f36519 Use CLUTTER_CAIRO_FORMAT_ARGB32: rather then doing a byte order check
Clutter 1.7.x introduced CLUTTER_CAIRO_FORMAT_ARGB32: which can be used when
sharing textures/data with cairo without having to do check the
byte order and choose the appropriate format by hand.

https://bugzilla.gnome.org/show_bug.cgi?id=654577
2011-07-13 23:10:38 +02:00
Maxim Ermilov
88df183450 shell-recorder: missing XFree
https://bugzilla.gnome.org/show_bug.cgi?id=650934
2011-05-26 00:52:04 +04:00
Dan Winship
619a44a499 ShellRecorder: Use cogl_read_pixels()
cogl_read_pixels() used to only support a useless pixel format, but it
will do our preferred format now, so use it rather than doing GL stuff
by hand.

https://bugzilla.gnome.org/show_bug.cgi?id=648758
2011-05-23 10:51:23 -04:00
Adel Gadllah
361a115729 recorder: Call cairo_surface_mark_dirty on the cursor surface
Cairo surfaces have to be marked dirty after directly accessing
them.

This fixes the problem of the cursor not being in the recordings.
2011-01-24 23:03:59 +01:00
Adel Gadllah
c6baee2622 recorder: Switch to webm
The vp8 codec provides better performance in pretty much all cases compared
to theora while still being free (as in not patent encumbered).

Also add a %T placeholder to the pipeline string which will be replaced
with the a thread count based on the target system.

https://bugzilla.gnome.org/show_bug.cgi?id=632595
2011-01-21 19:46:38 +01:00
Adel Gadllah
d6a6e6220a recorder: Force full stage redraws during recording
Partial redraws can result into artifacts in the recording,
so disable them while recording.

https://bugzilla.gnome.org/show_bug.cgi?id=640206
2011-01-21 19:10:31 +01:00
Guido Günther
ad557a3515 ShellRecorder: Include math.h for M_PI
https://bugzilla.gnome.org/show_bug.cgi?id=631510
2010-10-11 14:29:46 -04:00
Owen W. Taylor
58bb0044b2 Support and require Clutter 1.2
- Specify a minimum version of clutter-1.2.0
 - Switch clutter branch in the moduleset to master
 - Replace deprecated cogl_texture/material_unref() with
   cogl_handle_unref()
 - Use cogl_clip_push_rectangle() rather than cogl_clip_push()
 - Replace cogl_check_extension() with strstr - should be
   accurate enough.

https://bugzilla.gnome.org/show_bug.cgi?id=610679
2010-03-11 15:08:48 -05:00
Florian Müllner
36e761b7a5 Fix annotation of shell_recorder_set_pipeline()
There are two minor errors here: the documented parameter name does not
match the real one, and there should be an (allow-none) annotation.

https://bugzilla.gnome.org/show_bug.cgi?id=609522
2010-02-10 13:18:24 +01:00
Adel Gadllah
3e1b1d5789 Make parameters configureable
Make the framerate, file extension and gstreamer pipeline used by the
screencast recorder configureable using gconf.

This patch does not change the defaults, it justs provides a way for
the user to override them.

https://bugzilla.gnome.org/show_bug.cgi?id=608995
2010-02-08 21:31:30 +01:00
Adel Gadllah
c88d21d487 Use GL_MESA_pack_invert if available
Use GL_MESA_pack_invert if available to avoid doing flipping in software.

https://bugzilla.gnome.org/show_bug.cgi?id=609053
2010-02-05 22:25:40 +01:00
Owen W. Taylor
8db212db99 ShellRecorder: Fix interaction of glReadPixels with Cogl
The screen recording wasn't working because of two bad interactions
with Cogl:

 - Buffered primitives weren't being flushed out
 - Cogl changes the pixel store values away from their default values

Thanks for Jon Nettleton for tracking down the source of the
problems with the recorder.

https://bugzilla.gnome.org/show_bug.cgi?id=598390
2010-01-28 13:54:58 -05:00
Dan Winship
dd8f05c81d include "config.h" in all .c files
Also, fix shell-global.c to actually compile with config.h included.

Was supposed to fix bug 602802, but doesn't...
2009-11-24 09:15:35 -05:00
Owen W. Taylor
59532ab0c7 Check the result of fgets() to deal with warn_unused_result
Some C library versions have __attribute__((warn_unused_result)) on
fgets(). We really don't care since we are just throwing the data
away, but check the result anyways.
2009-08-06 17:59:20 -04:00
Owen W. Taylor
f7746ec3f6 Initialize GStreamer from shell_recorder_init()
Move the GStreamer initialization from the Javascript code into
shell_recorder_init(). This avoids a dependency on the GStreamer
introspection information and will make it easier to drop the
gir-repository module dependency.
2009-08-06 15:19:04 -04:00
Owen W. Taylor
2c7d33bad2 Port gnome-shell to the Clutter-1.0 API
- clutter_actor_get_transformed_position()/size() return floats
- clutter_stage_get_actor_at_pos() takes a pick mode
- ClutterTimeline no longer has a concept of frames
- ClutterUnit is now replaced by float
- cogl_texture_new_from_data() signature changed

http://bugzilla.gnome.org/show_bug.cgi?id=585013
2009-06-08 13:49:53 -04:00
Owen W. Taylor
afceea3fe6 Add a built-in screencast recording facility
For development and demonstration purposes, it's neat to be able to
record a screencast of gnome-shell without any external setup.
Built-in recording can also give much better quality than is possible
with a generic desktop recording, since we hook right into the paint
loop.

src/shell-recorder.[ch]: A general-purposes object to record a Clutter
 stage to a GStreamer stream.
src/shell-recorder-src.[ch]: A simple GStreamer source element (similar
 to appsrc in the most recent versions of GStreamer) for injecting
 captured data into a GStreamer pipeline.
src/test-recorder.c: Test program that records a simple animation.

configure.ac src/Makefile.am: Add machinery to conditionally build
 ShellRecorder.
tools/build/gnome-shell-build-setup.sh: Add gstreamer packages
 to the list of required packages for Fedora.

js/ui/main.js: Hook up the recorder to a MetaScreen ::toggle-recording
 keybinding.

http://bugzilla.gnome.org/show_bug.cgi?id=575290
2009-03-20 16:53:50 -04:00