Commit graph

356 commits

Author SHA1 Message Date
Yu-Chen Lin
4d30fa93ba tests: fix test_control_event_serialize
commit fefb9816a changed the protocol, fix the related testing case.

Signed-off-by: Yu-Chen Lin <npes87184@gmail.com>
2019-01-26 20:09:32 +08:00
Romain Vimont
7764a836f1 Fix incorrect comment
Comment had not been updated along with the code.
2019-01-22 09:38:51 +01:00
Romain Vimont
d71e036f3a Do not disable screensaver
Keep screensaver enabled while scrcpy is running.

Fixes <https://github.com/Genymobile/scrcpy/issues/380>.
2019-01-18 23:17:31 +01:00
Yu-Chen Lin
c5ec1a194c input_manager: don't ignore double click event when clicking inside device
Signed-off-by: Yu-Chen Lin <npes87184@gmail.com>
2019-01-18 20:21:25 +08:00
Romain Vimont
39c5e71605 Make the server unlink itself
To clean up the device, the client executed "adb shell rm" once the
server was guaranteed to be started (after the connection succeeded).

This implied to track whether the installation state, and failed if an
additional tunnel was used in "forward" mode:
<https://github.com/Genymobile/scrcpy/issues/386#issuecomment-453936034>

Instead, make the server unlink itself on start.
2019-01-14 21:12:23 +01:00
Romain Vimont
fefb9816a9 Handle mouse events outside device screen
Mouse events position were unsigned (so negative values could not be
handled properly).

To avoid issues with negative values, mouse events outside the device
screen were ignored (commit a7fe9ad779).

But as a consequence, drag&drop were "broken" if the "drop" occurred
outside the device screen.

Instead, use signed 32-bits to store the position, and forward events
outside the device screen.

Fixes <https://github.com/Genymobile/scrcpy/issues/357>.
2018-11-27 08:59:22 +01:00
Romain Vimont
7830859c21 Merge branch 'master' into dev 2018-11-27 08:38:57 +01:00
Romain Vimont
a7fe9ad779 Ignore mouse events outside device screen
Never create a "struct point" with a position possibly outside the
device screen (i.e. in the black borders area), and do not transmit such
events.

This fixes an assertion failure on mouse wheel events outside the device
screen area.
2018-11-18 21:31:57 +01:00
Romain Vimont
1e22ebcac2 Always use non-empty arguments
The client passes parameters to the server via "adb shell" arguments.

Use "-" instead of "" when no crop is specified to avoid empty
arguments, which are not handled the same way on all devices.

Fixed <https://github.com/Genymobile/scrcpy/issues/337>.
2018-11-16 18:39:41 +01:00
Romain Vimont
2876463d39 Fix read_packet() return value on error or EOF
Fix warning on error or EOF:

> Invalid return value 0 for stream protocol

See <http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=a606f27f4c610708fa96e35eed7b7537d3d8f712>.

Fixes <https://github.com/Genymobile/scrcpy/issues/333>.
2018-11-12 14:45:43 +01:00
Romain Vimont
6dc6ec05d5 Configure version at meson project level
Make meson aware of the project version, so that it does not print:

    Project version: undefined
2018-11-12 14:10:21 +01:00
Pierre Gordon
a17f1116ce Bump version to 1.5
Signed-off-by: Romain Vimont <rom@rom1v.com>
2018-11-12 08:24:18 +01:00
Romain Vimont
22ff03f2f7 Do not queue invalid PTS
Configuration packets produced by MediaCodec have no valid PTS, and do
not produce frame. Do not queue their (invalid) PTS not to break the
matching between frames and their PTS.
2018-11-11 21:37:31 +01:00
Romain Vimont
60afb46c8d Store queue of PTS for pending frames
Several frames may be read by read_packet() before they are consumed
(returned by av_read_frame()), so we need to store the PTS of frames in
order, so that the right PTS is assigned to the right frame.
2018-11-11 21:37:31 +01:00
Romain Vimont
345f8858d3 Send frame meta only if recording is enabled
The client needs the PTS for each frame only if recording is enabled.
Otherwise, the PTS are not necessary, and the protocol is more
straighforward.
2018-11-11 21:37:31 +01:00
Romain Vimont
22bf0c19d6 Rename --output-file to --record
To record the screen to a local file:

    scrcpy --record file.mp4
2018-11-11 21:37:31 +01:00
Romain Vimont
70579dc709 Wrap receiver state into separate struct
For readability, wrap the state of the receiver in a separate struct
receiver_state.
2018-11-11 21:37:31 +01:00
Romain Vimont
e562837c0b Avoid partial header reads
Use net_recv_all() to avoid partial reads for the "meta" header (this
would break the whole stream).
2018-11-11 21:37:31 +01:00
Romain Vimont
ebe998cf78 Move buffer reader functions to buffer_util.h 2018-11-11 21:37:31 +01:00
Romain Vimont
b98eb7d0fa Support AVStream.codec for old FFmpeg versions
AVStream.codec has been deprecated in favor of AVStream.codecpar.

Due to the FFmpeg/Libav split, this happened in two separate versions:
 - 57.33.100 for FFmpeg
 - 57.5.0 for Libav
2018-11-11 21:37:31 +01:00
yuchenlin
e361b49b4a recorder: use av_oformat_next to support older FFmpeg
Signed-off-by: yuchenlin <npes87184@gmail.com>
2018-11-11 21:37:31 +01:00
Romain Vimont
d0e090e1f9 Reenable custom SDL signal handlers
This partially reverts commit f00c6c5b13.

On Ctrl+C, we need to execute cleanup code. For instance, if recording
is enabled, we need to write MP4 file trailer on exit.

Custom SDL signal handlers were disabled because it leaded to process
hanging on Ctrl+C during network calls on initialization, but now it
seems to work correctly, the network calls return immediately on signal.
2018-11-11 21:37:31 +01:00
Romain Vimont
475912a39c Do not transmit MediaCodec flags
Since PTS handling has been fixed, the recorder do not associate a PTS
to a wrong frame anymore, so PTS of "configuration packets" (which never
produce a frame), are never read by the recorder. Therefore, there is no
need to ignore them explicitly, so we can remove the MediaCodec flags
completely.
2018-11-11 21:37:31 +01:00
Romain Vimont
27e8a9a79d Assign PTS to the right frame
The PTS was read from the socket and set as the current one even before
the frame was consumed, so it could be assigned to the previous frame
"in advance".

Store the PTS for the current frame and the last PTS read from the
packet header of the next frame in separate fields.

As a side-effect, this fixes the warning on quit:

> Application provided invalid, non monotonically increasing dts to
> muxer in stream 0: 17164020 >= 17164020
2018-11-11 21:37:31 +01:00
Romain Vimont
61db575861 Decode and push frame before recording
Handle display before recording, to reduce latency.
2018-11-11 21:37:31 +01:00
Romain Vimont
2cd99e7205 Only set valid PTS/DTS
When the PTS is valid, set both PTS and DTS to avoid FFmpeg warnings.

Since configuration packets have no PTS, do not record these packets.
2018-11-11 21:37:26 +01:00
Romain Vimont
27686e9361 Add recorder
Implement recording in a separate "class".
2018-11-11 16:30:23 +01:00
Ivan Gorinov
d706c5df39 Enable video output file, with pts set by server 2018-11-11 16:30:23 +01:00
Romain Vimont
cb3cf801c8 Extract bit operations to buffer_util.h
Move util functions to a reusable separate header.
2018-11-11 01:01:56 +01:00
Romain Vimont
9160d465ec Add feature test macro to declare kill()
Avoid the following warning on some systems:

> warning: implicit declaration of function 'kill'
> [-Wimplicit-function-declaration]
2018-11-10 16:16:08 +01:00
Romain Vimont
5c739874a4 Fix memory leak on error
On decode error, unref the packet.
2018-11-09 16:10:44 +01:00
Romain Vimont
d061c30965 Replace Ctrl by Meta for volume shortcuts on MacOS
Ctrl+UP and Ctrl+DOWN are already used by the window manager on MacOS.

Use Cmd key instead (like on VLC).
2018-11-01 16:19:07 +01:00
Romain Vimont
5bf1261364 Refactor to support Meta in shortcuts
Move the Ctrl and Meta key down checks to each shortcut individually, so
that we can add a shortcut involving Meta.
2018-11-01 16:19:07 +01:00
yuchenlin
96056e3213 input_manager: fix potential memory leak on text
Fix potential memory leak when controller_push_event failed.

Signed-off-by: yuchenlin <npes87184@gmail.com>
2018-10-27 20:07:22 +08:00
Romain Vimont
0b92b93358 Capture Alt and Meta keys
Alt and Meta keys should not be forwarded to the device. For now, they
are not used for shortcuts, but they could be.
2018-10-24 19:08:36 +02:00
Romain Vimont
c20245630e Factorize Windows command building
Extract command line building to a separate method.
2018-10-21 18:57:06 +02:00
Romain Vimont
8875955921 Support paths containing spaces on Windows
Quote the arguments of "adb push" to support paths which contain spaces
on Windows.

Fixes <https://github.com/Genymobile/scrcpy/issues/288>.
2018-10-04 21:01:23 +02:00
Romain Vimont
ff4430b2a3 Declare fun(void) functions with no parameters
This is not C++.
2018-10-04 17:04:20 +02:00
Romain Vimont
24d107d017 Bump version to 1.4 2018-10-03 23:03:27 +02:00
Romain Vimont
411aa4fcfd Handle alpha and space chars as raw events
To handle special chars, text is handled as text input instead of key
events. However, this breaks the separation of DOWN and UP key events.

As a compromise, send letters and space as key events, to preserve
original DOWN/UP events, but send other text input events as text, to be
able to send "special" characters.

Fixes <https://github.com/Genymobile/scrcpy/issues/87>.

Suggested-by: pete1414
Suggested-by: King-Slide <kingslide@gmail.com>
2018-10-03 22:07:09 +02:00
yuchenlin
140b1ef6a5 prevent closing console right after process error in windows
Signed-off-by: yuchenlin <npes87184@gmail.com>
2018-09-14 20:34:59 +08:00
Romain Vimont
eca99d5af7 Fix header guard name 2018-09-13 16:27:19 +02:00
yuchenlin
27bed948d4 Use specific error for missing binary on Windows
Signed-off-by: yuchenlin <npes87184@gmail.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
2018-09-09 15:28:25 +02:00
Philipp Sandhaus
af9808cf02 Add option to start in fullscreen
Signed-off-by: Romain Vimont <rom@rom1v.com>
2018-09-04 18:51:32 +02:00
Romain Vimont
55d33ddd5f Do not handle system-specific values in command.c
The common command.c handled process errors from system-specific int
values (errno).

Rather, expose a new enum process_result to handle error cause in a
generic way.
2018-09-04 08:57:07 +02:00
yuchenlin
6d2d803003 Notify adb missing
There are many user who encounters missing adb.
To stop things happens again, we check it and show
sexy response to user.

Signed-off-by: yuchenlin <npes87184@gmail.com>
2018-09-04 08:46:17 +02:00
Romain Vimont
89e0203682 Add missing include for lock_util.h
lock_util.c did not include lock_util.h. This was catched by the gcc
option -Wmissing-prototypes.
2018-08-15 19:30:02 +02:00
Romain Vimont
536b31829a Separate multi-words filenames by '_'
Rename foobar.ext to foo_bar.ext.

<https://github.com/Genymobile/scrcpy/pull/226#discussion_r209454865>
2018-08-15 19:30:01 +02:00
Romain Vimont
6581f9feb9 Make request_queue functions static
These functions are local to file_handler.c.
2018-08-15 17:19:32 +02:00
Romain Vimont
359685b1db Simplify SDL_assert() calls
SDL_assert() already prevents "unused variable" warnings.
2018-08-15 17:19:32 +02:00
Romain Vimont
4527be4cde Add missing include config.h
When config.h is not included, BUILD_DEBUG is not set.
2018-08-15 17:19:32 +02:00
npes87184
66f45f9dae Support drag&drop a file to transfer it to device
Signed-off-by: npes87184 <npes87184@gmail.com>
2018-08-15 17:12:10 +02:00
npes87184
aa97eed24b installer -> file_handler
Signed-off-by: npes87184 <npes87184@gmail.com>
2018-08-15 17:11:41 +02:00
Romain Vimont
2daeb1fd5f Reset current installer process
The current_process field was never reset after an installation is
complete. As a consequence, installer_stop() attempted to terminate it,
leading to a warning, at best.
2018-08-15 17:10:07 +02:00
Grief
cde0b3d248 Return non-zero value on connection loss
Make scrscpy to return 0 exit code only in case when the user closes its
app, otherwise, i.e. in case of connection loss, return 1.
2018-08-15 14:20:45 +02:00
Romain Vimont
6fa209fa82 Remove AINPUT_SOURCE_ANY value
In the Android input header file, an enum has a value taking more than
31 bits, leading to the following warning:

    ISO C restricts enumerator values to range of ‘int’

Since we don't use it, remove it.
2018-08-12 15:35:29 +02:00
Romain Vimont
b37c0f6cd6 Replace Uint32 by int to fix warnings in tinyxpm 2018-08-12 15:35:25 +02:00
npes87184
a3ab92226d Destroy mutex if strdup failed
Signed-off-by: npes87184 <npes87184@gmail.com>
2018-08-12 14:57:36 +02:00
npes87184
f8ef4f1cf7 remove redundant semicolon
Signed-off-by: npes87184 <npes87184@gmail.com>
2018-08-11 21:16:36 +08:00
Romain Vimont
7e42358a7b Bump version to 1.3 2018-08-09 19:14:17 +02:00
Romain Vimont
caa9e30004 Add crop feature
Add an option to crop the screen on the server. This allows to mirror
only part of the device screen.
2018-08-09 19:12:27 +02:00
Romain Vimont
8793c104ee Increase "adb forward" connection attempts
5 seconds might not be sufficient:
<https://github.com/Genymobile/scrcpy/issues/213>

Increase to 10 seconds (it does not harm).
2018-08-09 18:22:42 +02:00
Romain Vimont
fca806e095 Do not call deprecated av_register_all()
av_register_all() is deprecated in FFmpeg since this commit:
<http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=0694d8702421e7aff1340038559c438b61bb30dd>

It is now useless to call it:
<https://ffmpeg.org/pipermail/ffmpeg-devel/2018-February/225051.html>

Fixes <https://github.com/Genymobile/scrcpy/issues/203>.
2018-08-09 18:18:22 +02:00
Romain Vimont
49b2e63d13 Forward repeated volume events
Send repeated events when holding volume up/down shortcuts.
2018-06-24 21:51:54 +02:00
Romain Vimont
c12c64ed41 Send separate DOWN/UP key events
Shortcuts generated instant DOWN/UP key events. Instead, generate DOWN
event on Ctrl+key down and UP event on Ctrl+key up.

Fixes <https://github.com/Genymobile/scrcpy/issues/166>.
2018-06-24 21:50:53 +02:00
Romain Vimont
2f66acd75d Improve English comment
Replace "implying" by "involving" (both "impliquant" in French).
2018-06-24 20:46:14 +02:00
Romain Vimont
1846d2f078 Prevent killing unexpected process
A missing initialization (fixed by the previous commit) leaded to kill
unexpected process.

In order to prevent consequences of similar errors in the future, never
call kill() with a non-positive PID.

See <https://github.com/Genymobile/scrcpy/issues/182>.
2018-06-22 19:56:58 +02:00
Romain Vimont
1a0139321b Fix missing installer initialization
The current_process field of struct installer was not initialized.
Since the installer instance is static, its default value was 0.

The call to installer_stop() then called kill(0, SIGTERM) (on Linux),
which sent SIGTERM to every process in the process group. In particular,
the scrcpy process was killed.

As a consequence, the last cleanup steps, like disabling "show touches",
were not executed.

Fixes <https://github.com/Genymobile/scrcpy/issues/183>.
2018-06-22 18:35:58 +02:00
Romain Vimont
f705a73149 Use a meson option to crossbuild for Windows
Meson decided to crossbuild for Windows as soon as
meson.is_cross_build() returned true. This made non-Windows crossbuilds
fail.

Instead, add an explicit option "crossbuild_windows".

Fixes <https://github.com/Genymobile/scrcpy/issues/165>.
2018-06-05 20:45:41 +02:00
Romain Vimont
8106bb8215 Bump version to 1.2 2018-05-28 22:32:14 +02:00
Romain Vimont
a63dd47f2d Make CreateProcess() flags depend on "noconsole"
On Windows, display the output of external commands (adb) when a console
is available.
2018-05-28 22:28:20 +02:00
Romain Vimont
aedc2c2da9 Also build "noconsole" binary for Windows
On Windows, an application is either console or gui, it cannot be both.

Scrcpy should be both: it outputs important information to console, but
we still want to be able to ignore the console and launch it without a
visible cmd.exe window.

Therefore, build two binaries:
 - scrcpy.exe
 - scrcpy-noconsole.exe
2018-05-28 20:45:54 +02:00
Romain Vimont
106b87a4d2 Add cross-compilation scripts for Windows
Build the Windows binary from mingw on Linux, using the official
prebuilt binaries for ffmpeg, SDL2 and adb.

MSYS2 and all its packaged dll are not necessary anymore.
2018-05-28 20:45:54 +02:00
Romain Vimont
6274cc3767 Document APK drag & drop
Add the drag & drop shortcut for installing an APK file to the README
and the help.
2018-05-28 20:45:54 +02:00
Romain Vimont
9c6f9b24f9 Quote apk path on Windows
Windows will parse the string, so the local name must be quoted.
2018-05-28 20:45:54 +02:00
Adonis Najimi
e2a2973990 Drag and drop to install apk files from computer
<https://github.com/Genymobile/scrcpy/pull/133>
2018-05-28 20:45:54 +02:00
Romain Vimont
41419a2e77 Fix net_send_all() warning
If len is not positive, w could be returned uninitialized.
2018-05-28 20:21:56 +02:00
Romain Vimont
e3d0a59c80 Fix proc_show_touches warning
In practice, proc_show_touches may not be used uninitialized, since it
checks the flag options->show_touches, but the compiler can't know that,
so initialize it to avoid the warning.
2018-05-28 20:21:50 +02:00
Romain Vimont
bb3a7f05ac Release controller lock while processing events
Once the controller took a control event, release the mutex before
processing it, so that the main thread is not blocked to push a new
event.
2018-05-26 15:14:46 +02:00
Romain Vimont
ec02823045 Fix leak on server start error
Fail on SDL_strdup() failure, and free the duplicated serial on further
error.
2018-05-26 14:20:05 +02:00
Romain Vimont
435a7fe314 Add missing includes
Include string.h and stdio.h explicitly.
2018-05-13 15:33:13 +02:00
Romain Vimont
78da66f126 Merge branch 'master' into dev 2018-04-08 12:41:51 +02:00
Romain Vimont
9aa88b6fc3 Map numpad ENTER key
Forward numpad ENTER key to the device.

Fixes <https://github.com/Genymobile/scrcpy/issues/117>.
2018-04-08 12:40:05 +02:00
Romain Vimont
0871bca9c7 Avoid pointer arithmetic on "void *"
Fix the following warning (with -Wpedantic enabled):

    pointer of type ‘void *’ used in arithmetic [-Wpointer-arith]
2018-04-04 10:50:12 +02:00
Romain Vimont
b2b5404883 Use const pointers when possible
Sending data only require to read the input buffer, so declare it const.
2018-04-04 10:50:07 +02:00
Romain Vimont
1bddb80b5f Change volume shortcuts
I could not make Ctrl+'+' and Ctrl+'-' work for every keyboard on every
platform.

Instead, use Ctrl+UP and Ctrl+DOWN (like in VLC) to change the volume.

Fixes <https://github.com/Genymobile/scrcpy/issues/103>.
2018-04-03 14:25:11 +02:00
Romain Vimont
71f50fb697 Merge branch 'master' into dev 2018-03-28 10:45:23 +02:00
Romain Vimont
82efff34e8 Factorize texture creation
SDL_CreateTexture() is called both during initialization and on frame
size change.

To avoid inconsistent changes to arguments value, factorize them to a
single function create_texture().
2018-03-27 11:01:40 +02:00
Romain Vimont
860006e082 Forward double-click events
Double-clicks were not sent to the device anymore since the
"double-click on black borders" feature.

When a double click occurs inside the device screen, send the event to
the device normally.

Fixes <https://github.com/Genymobile/scrcpy/issues/97>.
2018-03-26 14:49:10 +02:00
Romain Vimont
57eaf05289 Improve startup time when show_touches is enabled
Enabling "show touches" involves the execution of an adb command, which
takes some time.

In order to parallelize, execute the command as soon as possible, but
reap the process only once everything is initialized.
2018-03-25 16:39:36 +02:00
Romain Vimont
dd2a5c1ecf Disable "show touches" once window is closed
If --show-touches is set, then the option must be disabled on quit.

Since it executes an adb command, it takes some time, so close the
window beforehand so that the close window button does not seem
unresponsive.
2018-03-25 16:03:02 +02:00
Romain Vimont
66ec252893 Add an option to enable "show touches"
Add -t/--show-touches option to show physical touches while scrcpy is
running.

See <https://github.com/Genymobile/scrcpy/issues/96>.
2018-03-25 15:43:27 +02:00
Romain Vimont
b13d25b9f4 Group scrcpy options into a struct
The scrcpy() function accepts as many parameters as there are options.

To simplify, group all options in a separate struct.
2018-03-25 15:16:29 +02:00
Romain Vimont
b449c09442 Merge branch 'master' into dev 2018-03-25 15:16:19 +02:00
Romain Vimont
35298bb0c6 Process the last video frame
On H.264 stream EOF, the eof_reached flag is set, but av_read_frame()
still provides a frame, so check the flag only afterwards.

As a side-effect, it also fixes a memory leak (the very last packet was
not unref).
2018-03-23 14:01:58 +01:00
Romain Vimont
73c332e3e4 Unref last packet on exit 2018-03-23 13:57:32 +01:00
Romain Vimont
29b5c5b8f4 Merge branch 'arich/addShake' into dev (#85)
Add support for CTRL+S to send hardware "shake" to device
2018-03-23 10:13:19 +01:00
Romain Vimont
88ee6bc928 Swap MENU and APP_SWITCH shortcuts
Ctrl+s was mapped to MENU, while Ctrl+m was mapped to APP_SWITCH.

To avoid confusion, swap the shortcuts:
 - Ctrl+m like _M_enu
 - Ctrl+s like _S_witch
2018-03-23 10:10:24 +01:00
Romain Vimont
35e9a64c34 Rename "shake" to "menu"
The action sends AKEYCODE_MENU, so just name it "menu".

See <https://github.com/Genymobile/scrcpy/pull/85>.
2018-03-23 10:07:48 +01:00
Andy Rich
301c52b603 Add support for CTRL+S to send hardware "shake" to device w/readme 2018-03-22 16:15:24 -07:00
Romain Vimont
f00c6c5b13 Disable custom SDL signal handlers
Request SDL not to replace the SIGINT and SIGTERM handlers, so that the
process is immediately terminated on Ctrl+C.

This avoids process hanging on Ctrl+C during network calls on
initialization.

Some of them accepted a timeout, but it was not used since
commit 9b056f5091 anymore.
2018-03-21 21:43:12 +01:00
Romain Vimont
3b3803da0d Remove useless blocks in switch/case
Remove unnecessary additional blocks.
2018-03-21 11:14:15 +01:00
Romain Vimont
f5cf6c1b2c Include source root directory
All headers and sources are in src/. To avoid using relative includes
from subdirectories ("../../"), include the source root directory.
2018-03-20 21:32:41 +01:00
Romain Vimont
c65cb36d3b Increase the number of connection attempts
In "adb forward" mode, it may take a while before the server socket is
listening, so increase the number of connection attempts.

See <https://github.com/Genymobile/scrcpy/issues/5#issuecomment-373718551>.
2018-03-16 14:59:08 +01:00
Romain Vimont
821ec9843c Fix win32 build
The types size_t and ssize_t are defined on Windows (in MSYS2), so there
is no need to typedef SIZE_T and SSIZE_T.

Exit code is "unsigned long" both on Windows 32 and 64 bits.

See <https://github.com/Genymobile/scrcpy/issues/46#issuecomment-373603596>.
2018-03-16 08:58:59 +01:00
Romain Vimont
f16bd88802 Remove useless cast
For consistency with mouse button events handling, directly assign from
Sint32 to Uint16.
2018-03-15 16:30:51 +01:00
Romain Vimont
f3e8834a3c Fix warning message
Mouse "wheel button" is meaningless :)
2018-03-15 16:14:40 +01:00
Romain Vimont
080df5eb5d Fix switch/case code style
For readability and consistency, indent case statatements, and remove
unnecessary additional blocks.
2018-03-15 16:00:40 +01:00
Romain Vimont
d744837f13 Bump version to 1.1 2018-03-14 09:34:00 +01:00
Romain Vimont
f7bc0bd5b5 Merge branch 'dev' into release 2018-03-14 09:33:53 +01:00
Romain Vimont
8a3c6a3ae7 Remove useless argument
Do not pass any data to the event watcher, it is unused.
2018-03-14 09:32:05 +01:00
Romain Vimont
0b1e59186f Workaround continuous resizing on Windows/MacOS
On Windows and MacOS, resizing blocks the event loop, so resizing events
are not triggered:
 - <https://bugzilla.libsdl.org/show_bug.cgi?id=2077>
 - <https://stackoverflow.com/a/40693139/1987178>

As a workaround, register an event watcher to render the screen from
another thread.

Since the whole event loop is blocked during resizing, the screen
content is not refreshed (on Windows and MacOS) until resizing ends.
2018-03-13 22:48:04 +01:00
Romain Vimont
e69f6f710d Disable stdout/stderr buffering on Windows
In MSYS2 on Windows, the output is buffered by default. Disable
buffering to print output immediately.

Note that in cmd.exe, it still prints nothing.
2018-03-13 10:20:09 +01:00
Romain Vimont
b858204786 Remove black borders on double-click
Resize the window to fit the device screen on click on black borders
(same as Ctrl+x).

Suggested-by: Guillaume Roche <groche@genymobile.com>
2018-03-13 08:37:46 +01:00
Romain Vimont
1038bad385 Make it work over tcpip
"adb reverse" currently does not work over tcpip (i.e. on a device
connected by "adb connect"):
<https://issuetracker.google.com/issues/37066218>

To work around the problem, if the call to "adb reverse" fails, then
fallback to "adb forward", and reverse the client/server roles.

Keep the "adb reverse" mode as the default because it does not involve
connection retries: when using "adb forward", the client must try to
connect successively until the server listens.

Due to the tunnel, every connect() will succeed, so the client must
attempt to read() to detect a connection failure. For this purpose, when
using the "adb forward" mode, the server initially writes a dummy byte,
read by the client.

Fixes <https://github.com/Genymobile/scrcpy/issues/5>.
2018-03-12 14:10:32 +01:00
Romain Vimont
2b3ed5bcdb Store serial in server instance
The serial is needed for many server actions, but this is an
implementation detail, so the caller should not have to provide it on
every call.

Instead, store the serial in the server instance on server_start().

This paves the way to implement the "adb forward" fallback properly.
2018-03-12 14:10:32 +01:00
Romain Vimont
9e328ef98b Always use the best render scale quality available
Because why not.

See <https://wiki.libsdl.org/SDL_HINT_RENDER_SCALE_QUALITY>.
2018-03-12 14:10:12 +01:00
Romain Vimont
f9a63ec272 Reverse horizontal scrolling behavior
The SDL mouse wheel event seems inconsistent between horizontal and
vertical scrolling.

> Movements to the left generate negative x values and to the right
> generate positive x values. Movements down (scroll backward) generate
> negative y values and up (scroll forward) generate positive y values.

<https://wiki.libsdl.org/SDL_MouseWheelEvent#Remarks>

Reverse the horizontal.

Fixes <https://github.com/Genymobile/scrcpy/issues/49>.
2018-03-12 09:37:46 +01:00
Romain Vimont
c87d94ee27 Map middle-click to HOME
Middle-click is useless in practice. Use it for HOME.
2018-03-10 00:44:19 +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
f9562f537a Unref the packet on error
Do not leak the packet data on error.
2018-03-08 21:36:04 +01:00
Romain Vimont
a34fbd23e9 Do not leak the packet data
Oops! The content of the packets were never freed.
2018-03-08 20:46:02 +01:00
Romain Vimont
c2ac6fe7bd Upgrade version to 1.0 2018-03-08 09:21:06 +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
e4d64e8752 Initialize struct field by field
Initializing with braces initializes the other fields to 0, which is not
necessary.
2018-03-07 18:07:02 +01:00
Romain Vimont
fffeedffda Expose High DPI support configuration flag
The High DPI support is enabled by default, so that the renderer use the
full definition of High DPI screens.

However, there are still mouse coordinates problems on some MacOS having
High DPI support (but not all), so expose a way to disable it.
2018-03-07 18:07:02 +01:00
Romain Vimont
82b4acee73 Do not fail on EAGAIN
A call to avcodec_receive_frame() may return AVERROR(EAGAIN) if more
input is required. This is not an error, do not fail.
2018-03-07 18:07:02 +01:00
Romain Vimont
ab780ce26d Avoid useless variables initialization
Initialize variables only when necessary.
2018-03-07 18:07:02 +01:00
Romain Vimont
84ad6633a6 Move the new avcodec implementation before the old
The API to decode the video frames is different depending on the
libavcodec version.

Move the new API usage to the #if-block.
2018-03-07 18:07:01 +01:00
Romain Vimont
1b0cea61a5 Do not use return code for thread run function
The decoder sometimes returned a non-zero value on error, but not on
every path.

Since we never use the value, always return 0 at the end (like in the
controller).
2018-03-07 18:07:01 +01:00
Romain Vimont
42f6341a14 Revert "Enable high dpi support"
Just enabling this flag breaks mouse location values.

This reverts commit 38b56f552e.
2018-03-07 18:06:43 +01:00
Romain Vimont
acd2dc3183 Shutdown sockets before closing
The server socket does not release the port it was listening for if we
just close it: we must also shutdown it.
2018-03-07 18:04:39 +01:00
Romain Vimont
db396f2138 Fix scroll wheel mouse position
SDL_MouseWheelEvent does not provide the mouse location, so we used
SDL_GetMouseState() to retrieve it.

Unfortunately, SDL_GetMouseState() returns a position expressed in the
window coordinate system while the position filled in SDL events are
expressed in the renderer coordinate system. As a consequence, the
scroll was not applied at the right position on the device.

Therefore, convert the coordinate system.

See <https://stackoverflow.com/questions/49111054/how-to-get-mouse-position-on-mouse-wheel-event>.
2018-03-07 18:04:39 +01:00
Romain Vimont
e6feb991db Fix comment typo
Replace "at network level" by "at the network level".
2018-03-07 18:04:38 +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
38b56f552e Enable high dpi support
Use high DPI if available.

Note that on Mac OS X, setting this flag is not sufficient:

> On Apple's OS X you must set the NSHighResolutionCapable Info.plist
> property to YES, otherwise you will not receive a High DPI OpenGL
> display.

<https://wiki.libsdl.org/SDL_CreateWindow#flags>
2018-03-07 18:04:38 +01:00
Romain Vimont
c78ad6377c Terminate the server on stop
On user request to quit, two kinds of blocking calls must be interrupted
on the server:
 1. the reads from and writes to the socket;
 2. the call to MediaCodec.dequeueOutputBuffer().

The former case was handled by calling shutdown() on the socket from the
client, but the latter was not managed.

There is no easy way to wake this call properly, so just terminate the
process from the client (i.e. send SIGTERM on Linux) instead.
2018-02-28 16:56:20 +01:00
Romain Vimont
221a7d0826 Clean up the server from temporary folder
The server is copied to /data/local/tmp/scrcpy-server.jar and executed
on the device.

As soon as we are connected, we can unlink (rm) it from /data/local/tmp,
to keep the device clean.
2018-02-28 15:27:45 +01:00
Romain Vimont
08d32e3bae Clean up useless const-casts
The function adb_execute() now expects a "const char *const *" parameter
for the adb command, so there is no need to cast.
2018-02-28 15:05:49 +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
089378926b Rename SCRCPY_SERVER_JAR to SCRCPY_SERVER_PATH
The server is currently a JAR, but it may ba an APK or a DEX, so the
variable name should not contain the type.

Rename the environment variable, the Meson options and the C
definitions.
2018-02-16 15:36:25 +01:00
Romain Vimont
60f3185185 Reuse server address
Set SO_REUSEADDR flag to server socket, so that bind() does not fail if
we restart scrcpy immediately after we closed the previous one.
2018-02-16 15:36:25 +01:00
Romain Vimont
6db22ef339 Log socket errors
Do not silently ignore close() and shutdown() errors, and use perror()
to get the errno.
2018-02-16 15:03:50 +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
a791c272bc Send and recv all data when necessary
Expose net_recv_all() and net_send_all(), equivalent of net_recv() and
net_send(), but that waits/retries until the requested length has been
transferred.

Use these new functions where it was (wrongly) assumed that the
requested length had been transferred.
2018-02-16 00:57:48 +01:00
Romain Vimont
d646f95a31 Avoid division by 0
If the frame_size width or height is 0, just return the current size to
avoid calculations involving divison by 0.
2018-02-16 00:57:48 +01:00
Romain Vimont
27b9159b07 Cleanup old code comment 2018-02-16 00:57:48 +01:00
Romain Vimont
cf59d49d25 Detect failure of device information read
If the received data is smaller than the device information size, then
something is wrong.
2018-02-16 00:57:47 +01:00
Romain Vimont
9b056f5091 Replace SDL_net by custom implementation
SDL_net is not very suitable for scrcpy.

For example, SDLNet_TCP_Accept() is non-blocking, so we have to wrap it
by calling many SDL_Net-specific functions to make it blocking.

But above all, SDLNet_TCP_Open() is a server socket only when no IP is
provided; otherwise, it's a client socket. Therefore, it is not possible
to create a server socket bound to localhost, so it accepts connections
from anywhere.

This is a problem for scrcpy, because on start, the application listens
for nearly 1 second until it accepts the first connection, supposedly
from the device. If someone on the local network manages to connect to
the server socket first, then they can stream arbitrary H.264 video.
This may be troublesome, for example during a public presentation ;-)

Provide our own simplified API (net.h) instead, implemented for the
different platforms.
2018-02-16 00:56:58 +01:00