Commit graph

138 commits

Author SHA1 Message Date
Zsolt Donca
ab8ff54f4c Control how many frames are captured per second
The goal is to control the rate of capture while in screencast, as it
can represent a performance issue and can cause input lag and the
feeling of having a laggy mouse.

This commit addresses the issue reported in #66.

The code measures the time elapsed to make a single screen capture, and
calculates how much to wait for the next capture to achieve the targeted
frame rate. To delay the capturing of the next frame, the code
introduces timers into the event loop based on the event loop in
https://github.com/emersion/mako

Added a command-line argument and an entry in the config file as well
for the max FPS. The default value is 0, meaning no rate control.

Added code to measure the average FPS every 5 seconds and print it with
DEBUG level.
2021-03-08 16:59:17 +01:00
columbarius
07154bb1e3
Add support for config file
Closes: https://github.com/emersion/xdg-desktop-portal-wlr/issues/60
2021-03-03 10:29:56 +01:00
Simon Ser
c6d52b4412 Remove extraneous whitespace 2021-02-11 18:55:48 +01:00
Simon Ser
9f72a6d874 Fix freeze on skipped frame
When a frame is skipped, we weren't destroying the wlr frame. Since
this function kicks off the next frame capture, the stream was getting
stuck.

Closes: https://github.com/emersion/xdg-desktop-portal-wlr/issues/81
2021-02-11 18:55:48 +01:00
Jan Beich
a3e203584a screencast: prefix macros to avoid conflict with system definitions
In file included from ../src/screencast/wlr_screencast.c:18:
../include/pipewire_screencast.h:7:9: error: 'ALIGN' macro redefined [-Werror,-Wmacro-redefined]
 #define ALIGN 16
         ^
/usr/include/machine/param.h:79:9: note: previous definition is here
 #define ALIGN(p)                _ALIGN(p)
         ^
2021-01-09 12:21:13 +01:00
columbarius
f0e1de02f4 Fix cursor_mode checks in screencast.c 2020-11-06 13:44:58 +01:00
columbarius
24bc68f0f2 Remove SPA_PARAM_BUFFERS_dataType
Don't announce a SPA_PARAM_BUFFERS_dataType. This is reserved for consumer
2020-11-04 11:09:09 -05:00
columbarius
dafb25fdb1
Update to wlr-screencopy-unstable-v1 version 3 2020-10-19 23:40:30 +02:00
columbarius
c2883a4e43 Add pipewire buffers_dataType parameter in pipwire_screencast.c 2020-09-19 10:22:44 +02:00
Manuel Romei
25e7719d18
Revert "Remove unnecessary check from wlr_screencast.c" (#54)
* Revert "Remove unnecessary check from wlr_screencast.c"

This reverts commit cc59abb124.
Fixes emersion/xdg-desktop-portal-wlr#50

* Clarify why the check in wlr_screencast is needed
2020-09-11 10:38:04 -04:00
columbarius
61db8968f9 Fix linewidth in wlr_screencast.c 2020-08-23 20:06:47 +02:00
columbarius
cc59abb124 Remove unnecessary check from wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
5ea10ef253 Remove TODO from wlr_sreencast.c 2020-08-18 15:47:44 +02:00
columbarius
a8d12c6163 Rename wlr_frame_buffer_clear to wlr_frame_buffer_destroy in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
24a793135c Add comments to wlr_frame_buffer_clear in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
06aa0a0bda Change loglevel for existing buffer in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
15e30ed35d Remove unecessary checks in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
c6253415c0 Add functions to clean simple_buffer.{data,buffer} in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
f23e9e4921 Change refresh logic and add tests in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
9d4193e5b2 Refresh buffer on change in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
9c353d6cfb Fix log messages in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
1245e9c353 munmap simple_frame.data only if needed in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
4c20660f74 Only recreate simple_frame on change in wlr_screencast.c 2020-08-18 15:47:44 +02:00
columbarius
e57beee43d Destroy wlr_buffer only on quit or error in wlr_screencast.c 2020-08-18 15:47:44 +02:00
Simon Ser
f5bfe9fe12 Replace void * with correct type in start_screencast 2020-05-05 10:00:10 -04:00
Simon Ser
a7ea407e2f Remove --pixelformat flag
This hack is not needed anymore.
2020-05-05 10:00:10 -04:00
Simon Ser
26b6bf69aa Advertise format with alpha channel stripped 2020-05-05 10:00:10 -04:00
Dan Shick
229a34a9fe Globally define _POSIX_C_SOURCE in meson.build
Fix musl issue with time.h
2020-04-23 09:53:34 +02:00
Dan Shick
f6d14d9206 Check cast instance refcount before attaching 2020-04-21 14:45:55 +02:00
danshick
55f873dac4
Screencast session support (#22)
* Initial session support WIP
Remove libdrm dependency

Remove display from context, add dbus properties

Use random names for shm and pw_stream, init the stream only for new cast instances

Separate cast initialized flag from refcount, cleanup names and comments

* Refactor and stability improvements

Properly report xdp screencast implementation version
2020-04-16 10:21:55 +02:00
Dan Shick
bba347be4c Add pipewire 0.3 support. Workaround pipewire bugs. 2020-03-16 22:43:45 +01:00
Dan Shick
45699637d1 Fix CI with libpipewire02, libdrm. Remove png.h unused import. Cleanup style. 2020-03-13 21:01:32 +01:00
Dan Shick
c0da39f022 Add proper event loop. Remove last threads. Update CI with pipewire. 2020-03-13 21:01:32 +01:00
Dan Shick
eb229b708e Remove thread for pipewire and all locking. Add support for elogind in meson. 2020-03-13 21:01:32 +01:00
Dan Shick
b0c50ff911 Add proper logging 2020-03-13 21:01:32 +01:00
Dan Shick
080d519a0d Add xdg_output protocol for output selection 2020-03-13 21:01:32 +01:00
Dan Shick
7b699f3344 Use variable framerate, add CLI option to override pixelformat metadata 2020-03-13 21:01:32 +01:00
Dan Shick
2a31d2d922 Add thread for wlr screensharing 2020-03-13 21:01:32 +01:00