Commit graph

79 commits

Author SHA1 Message Date
Romain Vimont
fe21d9dfb5 Move frame updating to screen.c
Replace screen_update() by a higher-level screen_update_frame() handling
the whole frame updating, so that scrcpy.c just call it without managing
implementation details.
2018-02-09 11:14:47 +01:00
Romain Vimont
7458d8271e Kill the server immediately on close
Do not wait 100ms anymore to let the server print any exception: we
justly want to ignore them.

Moreover, there is no nanosleep() on Windows, so this solve another
problem.
2018-02-09 11:01:50 +01:00
Romain Vimont
2fdc368c41 Do not try to decode video when EOF is reached
When the video stream socket is closed and read_packey() returns -1,
av_read_frame() still returns 0.

To detect EOF, check the flag eof_reached in the AVIOContext.

This avoids garbage errors on closing.
2018-02-09 09:57:23 +01:00
Romain Vimont
a8aa3d39b7 Send "screen on" command only on mouse down
Avoid to send the command twice, once on mouse down, once on mouse up.
2018-02-09 09:43:58 +01:00
Romain Vimont
127e56780a Fix deadlock on exit if SKIP_FRAMES disabled
On exit, the renderer will not consume frames anymore, so signal the
condition variable to wake up the decoder.
2018-02-09 09:41:05 +01:00
Romain Vimont
629c296207 Move frame swapping logic to frame.c
Expose frames_offer_decoded_frame() and frames_consume_rendered_frame()
so that callers are not exposed to frame swapping (between the decoding
and rendering frames) details.
2018-02-08 20:57:29 +01:00
Romain Vimont
0d7f050389 Unlock mutex on screen update failure
The mutex was not unlocked on all code paths.
2018-02-08 18:39:38 +01:00
Romain Vimont
e8dfb723af Move control-related code to screencontrol.c
Move the code handling user input from scrcpy.c to a separate file,
screencontrol.c.
2018-02-08 18:14:50 +01:00
Romain Vimont
e1749a0c09 Remove the "adb reverse" tunnel immediately
As soon as we accepted a connection, we can remove the "adb reverse"
tunnel.
2018-02-08 17:40:09 +01:00
Romain Vimont
3b06e7d500 Move device-related code to device.c
Move the code to read the initial device info from scrcpy.c to a
separate file, device.c.
2018-02-08 17:40:09 +01:00
Romain Vimont
28c5cc030b Move server-related code to server.c
The file server.c already existed, but exposed a low-level API. Make it
higher-level, so that scrcpy.c does not handle server details directly.
2018-02-08 17:40:09 +01:00
Romain Vimont
6c578b5caa Move screen-related code to screen.c
The file scrcpy.c contains too many different things in addition to the
main logic, so move the screen code to a separate file, screen.c.
2018-02-08 15:43:28 +01:00
Romain Vimont
14c58546a7 Add missing include guards
In practice, these headers are included only once, but it's a good
practice to always use include guards.
2018-02-08 15:26:08 +01:00
Romain Vimont
ffae15e36a Rename control to controller
The struct decoder is defined in decoder.h.

For naming consistency, define the struct controller in controller.h.
2018-02-08 13:26:01 +01:00
Romain Vimont
7b7fd77134 Add missing static
Some functions in scrcpy.c are not used outside the file, so declare
them static.
2018-02-08 09:08:55 +01:00
Romain Vimont
f39de46a39 Add delay before stopping server
Let some time to print any exception trace before killing it.
2018-02-07 15:41:59 +01:00
Romain Vimont
cb1428223f Log user request to quit
Log at debug level user requests to quit.
2018-02-07 15:41:59 +01:00
Romain Vimont
7fe11033cb Include dependencies version
On --version, also print the dependencies version scrcpy has been
compiled against.
2018-02-07 15:41:59 +01:00
Romain Vimont
9f6464acff Expose application version
Expose scrcpy version via -v or --version.
2018-02-07 15:41:59 +01:00
Romain Vimont
8d30d40b79 Make SKIP_FRAMES a compilation flag
The skip_frames flag was a non-configurable runtime flag. Since it is
not exposed to the user, there is no need for a (possible) runtime cost.

For testing purpose, we still want it to be configurable, so make it a
compilation flag.
2018-02-07 15:40:24 +01:00
Romain Vimont
53ff1aa410 Use meson to configure default values
Make meson generate config.h with configured values.
2018-02-07 12:09:10 +01:00
Romain Vimont
cb7e29180f Change the window icon color in debug mode
To highlight the debug/release mode of the running application, use a
different window icon color in debug mode.
2018-02-07 11:48:25 +01:00
Romain Vimont
71c2bfdd22 Parse XPM without SDL_image
We encounter some problems with SDL2_image on MSYS2 (Windows), so
implement our own XPM parsing which does not depend on SDL_image.

The input XPM is considered safe (it's in our source repo), so do not
check XPM format errors. This implies that read_xpm() is not safe to
call on any unsafe input.

Although less straightforward, use SDL_CreateRGBSurfaceFrom() instead of
SDL_CreateRGBSurfaceWithFormatFrom() because it is available with SDL
versions older than 2.0.5.
2018-02-05 19:24:33 +01:00
Romain Vimont
f22d4decca Enable mouse focus clickthrough only if available
The hint SDL_HINT_MOUSE_FOCUS_CLICKTHROUGH appeared in SDL 2.0.5. Ignore
it if the SDL version is older.
2018-02-05 16:15:52 +01:00
Romain Vimont
52c89c7afb Add window icon
Add a bugdroid icon loaded from an XPM.
2018-02-05 14:46:00 +01:00
Romain Vimont
5eb91a4ca7 Fix scrcpy() return value
The scrcpy() function returns a SDL_bool to indicate its success, but
was initialized to 0 (SDL_FALSE) instead of SDL_TRUE.
2018-02-04 12:39:17 +01:00
Romain Vimont
69a359c7f4 Refactor actions calls
The purpose of handle_shortcut() was to group all actions together,
whether they are initiated from a text input event or a keycode event.

However, it did not handle the case where it was initiated from a mouse
event (a right-click must turn the screen on), since the action was
identified by the shortcut char.

Instead, expose one function per action, to be called directly from
where the event is handled.
2018-02-02 15:23:04 +01:00
Romain Vimont
d73dee9833 fixup! Handle all shortcuts in the same function 2018-02-02 15:17:03 +01:00
Romain Vimont
0a70e24e80 Add new shortcuts description in help
Document the new shortcuts in the help (scrcpy --help).
2018-02-02 15:10:44 +01:00
Romain Vimont
a139509f11 Turn screen on on right-click
The right-click is almost useless on Android, so use it to turn the
screen on.

Add a new control event type (command) to request the server to turn the
screen on.
2018-02-02 14:56:03 +01:00
Romain Vimont
deba69d022 Handle all shortcuts in the same function
Shortcuts are sometimes initiated from a keycode event, and sometimes
from a text input event.

Move the handling to a unique function.
2018-02-02 12:01:38 +01:00
Romain Vimont
7f6a565401 Extract shortcut actions to separate functions
To simplify event handling code, move all actions to separate functions.
2018-02-02 11:52:19 +01:00
Romain Vimont
f8ad007a28 Move switch fullscreen logs
Logs were printed by the caller of switch_fullscreen(). Move them inside
the function to simplify event handling code.
2018-02-02 11:48:05 +01:00
Romain Vimont
6fe7b84629 Add shortcuts for physical keys
Add shortcuts for HOME, BACK, APPS, POWER, VOLUME_UP and VOLUME_DOWN.
2018-02-02 11:39:25 +01:00
Romain Vimont
1faf6cfd9d Rename the server scrcpy-server.jar
The server is built as an APK to simplify the build, but in fact this is
a simple jar (it is not even signed).

In order to avoid confusion, rename it to .jar, so that users do not try
to "adb install" it.

Also rename it from "scrcpy" to "scrcpy-server" to distinguish from the
client-side.
2018-02-02 09:37:10 +01:00
Romain Vimont
2172c53b7b Force the server target filename
The server path may be customized using SCRCPY_APK. If its basename is
different from "scrcpy.apk", it will be pushed with a different name,
so the execution would fail.

Therefore, force the push target filename.
2018-02-02 09:34:52 +01:00
Romain Vimont
ca44585f96 Do not send simple mouse move events
Moving the mouse without any button pressed has no effect on Android.
Therefore, do not even send these very frequent events.
2018-02-02 09:26:25 +01:00
Romain Vimont
79b28eb68f Enable mouse focus clickthrough
Consider a click to gain focus as a click on the device.
2018-02-01 20:52:44 +01:00
Romain Vimont
6b546a87ab Add bit-rate command-line option
Add a command-line option (-b/--bit-rate) to customize the video
bit-rate.
2018-02-01 17:11:40 +01:00
Romain Vimont
7fe7bbf58c Check empty string before strtol()
There is no need to call strtol() if the input string is empty.
2018-02-01 17:11:40 +01:00
Romain Vimont
3bc63708b4 Remove useless newlines in SDL_Log*
Trailing new line is not necessary in SDL_Log* methods.
2018-02-01 17:11:40 +01:00
Romain Vimont
2683fa20ed Add debug log for shortcuts
Add a debug log for every succeeded shortcut action.
2018-02-01 17:11:40 +01:00
Romain Vimont
274e1ac9ec Fix rotation bug in fullscreen mode on X11
On rotation, scrcpy resize the window to match the new rotation.
However, in fullscreen mode, setting the window size does not change the
windowed size on X11, so the behavior is incorrect.

To avoid the problem, apply the resize only after fullscreen is
disabled.
2018-02-01 17:11:40 +01:00
Romain Vimont
35a111d56e Add --help
Provide command-line help, with -h/--help option.
2018-02-01 17:11:40 +01:00
Romain Vimont
ee93f3f23a Rename maximum_size to max_size
The long option is --max-size, so for consistency, adapt the code
accordingly.
2018-02-01 17:11:40 +01:00
Romain Vimont
213b721ff9 Use long command-line options
In addition to the short form (e.g. "-p"), add the long form ("--port").
2018-02-01 15:35:20 +01:00
Romain Vimont
60b2f2ca64 Indent switch blocks content
For readability, indent "case" in switch blocks.

Replace:

    switch (x) {
    case 1:
        // ...
    case 2:
        // ...
    case 3: { // a local scope block
        int i = 42;
        // ...
    }
    }

By:

    switch (x) {
        case 1:
            // ...
        case 2:
            // ...
        case 3: { // a local scope block
            int i = 42;
            // ...
        }
    }
2018-02-01 11:44:20 +01:00
Romain Vimont
628f88ab89 Use ADB environment variable
Use the ADB environment variable to provide a custom adb path.
2018-01-31 19:51:43 +01:00
Romain Vimont
b67907e24e Convert server to an Android project
To simplify the device server-side build, use gradle to create an APK,
even if we use it as a simple jar, by running its main() method.
2018-01-30 12:01:36 +01:00
Romain Vimont
89f6a3cfe7 Handle resized video stream
Accept a parameter to limit the video size.

For instance, with "-m 960", the great side of the video will be scaled
down to 960 (if necessary), while the other side will be scaled down so
that the aspect ratio is preserved. Both dimensions must be a multiple
of 8, so black bands might be added, and the mouse positions must be
computed accordingly.
2018-01-29 15:40:33 +01:00