Commit graph

34 commits

Author SHA1 Message Date
Romain Vimont
c075ad0a1e Fix mouse clicks on LG devices
Use default values (0) for some fields of PointerCoords so that mouse
clicks work correctly on LG devices.

Fixes <https://github.com/Genymobile/scrcpy/issues/18>.
2018-03-11 14:11:43 +01:00
Romain Vimont
dac7196bd6 Support screens with dimensions not divisible by 8
The codec only supports dimensions which are multiple of 8.

Thus, when --max-size is specified, the value is always rounded down to
the nearest multiple of 8.

However, it was wrongly assumed that the physical size is always a
multiple of 8. To support such devices, also round down the physical
screen dimensions.

Fixes <https://github.com/Genymobile/scrcpy/issues/39>.
2018-03-11 14:09:25 +01:00
Romain Vimont
675704c71c Map right-click to BACK if screen is on
Right-click was used to turn the screen on. It did nothing when the
screen was already on.

Instead, in that case, press BACK (like Vysor).

Suggested by: <https://www.reddit.com/r/Android/comments/834zmr/introducing_scrcpy_an_app_to_display_and_control/dvfueft/>
2018-03-10 00:16:29 +01:00
Romain Vimont
9396ea6d42 Fix text input event segfault
The text input control_event was initially designed for mapping
SDL_TextInputEvent, limited to 32 characters.

For simplicity, the copy/paste feature was implemented using the same
control_event: it just sends the text to paste.

However, the pasted text might have a length breaking some assumptions:
 - on the client, the event max-size was smaller than the text
   max-length,
 - on the server, the raw buffer storing the events was smaller than the
   max event size.

Fix these inconsistencies, and encode the length on 2 bytes, to accept
more than 256 characters.

Fixes <https://github.com/Genymobile/scrcpy/issues/10>.
2018-03-09 22:30:10 +01:00
Romain Vimont
e2a7abcd53 Implement clipboard paste
Paste computer clipboard to the device on Ctrl+v.

The other direction (pasting the device clipboard to the computer) is
not implemented. It would require a communication channel from the
device to the computer, other than the socket used by the video stream.
2018-03-07 18:07:02 +01:00
Romain Vimont
633b18d786 Provide a better URL to document key decomposition
Directly link to the relevant subsection.
2018-03-07 18:07:02 +01:00
Romain Vimont
e3f5d3b49b Double the default bitrate
Set the default video bitrate to 8Mbps. This greatly increase quality on
fast motion, without negative side effects.
2018-03-07 18:04:38 +01:00
Romain Vimont
a7979e4e74 Rename rotation detection method name
The old name checkRotationChanged() did not suggest that the flag was
reset.
2018-03-07 18:04:38 +01:00
Romain Vimont
b61310a257 Initialize eof flag from BufferInfo
Stop encoding if the codec signaled the end of stream.

The eof flag was read, but never written.
2018-02-28 15:40:52 +01:00
Romain Vimont
487cb10cf0 Rename ScrCpyServer to Server
The Server class is in package scrcpy, there is no need to repeat the
name in the classname.
2018-02-28 14:57:18 +01:00
Romain Vimont
37af0c8076 Terminate event controller thread on EOF
No exception was thrown on EOF, so the event controller did not
terminate. This leaded to a further InvocationTargetException.

Instead, terminate the event controller on EOF, so that the process
terminates properly.
2018-02-16 14:13:13 +01:00
Romain Vimont
ad6209f6ff Terminate the device process gracefully
Call shutdown() on the device socket to make the device process finish
its execution quickly and gracefully, without killing it.
2018-02-16 11:47:42 +01:00
Romain Vimont
a5b6c6cc2d Enable debug logs only for debug builds on server
Print the logs only if their level is not under the threshold, which is
defined to INFO in release mode and DEBUG in debug mode.
2018-02-12 17:19:52 +01:00
Romain Vimont
000c70a644 Decompose accented characters
Characters like 'é' or 'î' are not resolved by getEvents(). For example,
getEvents("é") returns null.

However, it is possible to decompose them. For example,
getEvents("\u0301e") returns the events generating "é".

Thank you Philippe! ;)
2018-02-12 14:17:10 +01:00
Romain Vimont
063cfd1326 Turn screen on in control()
Turning the screen on is semantically associated to control(): only
creating the EventController object should not turn the screen on.
2018-02-09 14:03:25 +01:00
Romain Vimont
c683872bbc Avoid server stacktraces on close
On close, the socket is closed by the client, and the server process is
killed.

This leads to (expected) exceptions, that should not be printed.
2018-02-09 10:59:15 +01:00
Romain Vimont
e55e42a442 Apply Genymobile rules for Android projects
Apply Genymobile checkstyle and gradle build files organization.
2018-02-07 20:58:18 +01:00
Romain Vimont
285fc97d02 Fix horizontal scrolling constant
Use AXIS_HSCROLL (available since API 12) instead of AXIS_SCROLL (since
API 26).
2018-02-07 20:50:58 +01:00
Romain Vimont
c6d01331ed Simplify EventController
In handleEvent(), connection.receiveControlEvent() may never return
null: either it returns a valid ControlEvent, either it throws an
Exception.

Therefore, there is no need to propagate a flag to indicate whether it
returned a valid ControlEvent.
2018-02-07 17:48:21 +01:00
Romain Vimont
03c5f97e3f Extract control event parsing to separate methods
Use one parse method per control event type.
2018-02-07 17:45:28 +01:00
Romain Vimont
5f51d605c0 Recreate codec and display on rotation changed
On some devices, we can reuse the same codec and display, but on some
others (e.g. Nexus 5X with Android 7.1.2), it crashes on codec.stop()
with an IllegalStateException.

Therefore, always recreate the codec and display, so that it works on
all devices.
2018-02-07 16:32:16 +01:00
Romain Vimont
d5acc8adc5 Always release output buffer
If rotation changed, the dequeued output buffer was never released. Move
it to a finally block to avoid the leak.
2018-02-07 15:50:38 +01:00
Romain Vimont
1ac37c4291 Hide services in Device
Expose useful methods directly in Device, without exposing the service
managers.
2018-02-02 17:06:57 +01:00
Romain Vimont
06333e1e08 Cache managers in ServiceManager
To guarantee that we instantiate services only one, cache the value the
first time.
2018-02-02 16:25:37 +01:00
Romain Vimont
3365460658 Turn screen on on start
When starting scrcpy, immediately turn the screen on.
2018-02-02 14:57:33 +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
228545cefd Reformat EventController
Reformated by Android Studio.
2018-02-02 14:52:00 +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
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
865ebb3862 Encode video using MediaCodec API
Replace screenrecord execution by manual screen encoding using the
MediaCodec API.

The "screenrecord" solution had several drawbacks:
 - screenrecord output is buffered, so tiny frames may not be accessible
   immediately;
 - it did not output a frame until the surface changed, leading to a
   black screen on start;
 - it is limited to 3 minutes recording, so it needed to be restarted;
 - screenrecord added black borders in the video when the requested
   dimensions did not preserve aspect-ratio exactly (sometimes
   unavoidable since video dimensions must be multiple of 8);
 - rotation handling was hacky (killing the process and starting a new
   one).

Handling the encoding manually allows to solve all these problems.
2018-01-31 19:51:43 +01:00
Romain Vimont
7ed334915e Register uncaught exception handler
Never miss an exception by using an uncaught exception handler.
2018-01-31 19:50:45 +01:00
Romain Vimont
8c4a454d68 Extract argument parsing
Move argument parsing to a separate method.
2018-01-31 19:49:49 +01:00
Romain Vimont
73831a0837 Use the Point class from the framework
Replace our custom Point class by android.graphics.Point.
2018-01-31 19:42:08 +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