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8 Commits
v1.2 ... hidpi

Author SHA1 Message Date
Romain Vimont
277d40701c hidpi test 2018-03-02 19:31:07 +01:00
Romain Vimont
f5530f5195 Add developer documentation
And update README.
2018-03-02 17:12:44 +01:00
Romain Vimont
6b4c9b5a9f Revert "Enable high dpi support"
Just enabling this flag breaks mouse location values.

This reverts commit 64efe2c07d.
2018-03-02 17:12:44 +01:00
Romain Vimont
a82f665114 Fix comment typo
Replace "at network level" by "at the network level".
2018-03-02 15:43:01 +01:00
Romain Vimont
f88cc91a51 Double the default bitrate
Set the default video bitrate to 8Mbps. This greatly increase quality on
fast motion, without negative side effects.
2018-03-02 15:43:01 +01:00
Romain Vimont
38e4b3e39a Rename rotation detection method name
The old name checkRotationChanged() did not suggest that the flag was
reset.
2018-03-01 17:16:02 +01:00
Romain Vimont
64efe2c07d 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>
2018-03-01 13:25:15 +01:00
Romain Vimont
93e9fb496c Update README
Explain how to build, install and run the application.
2018-03-01 12:17:56 +01:00
49 changed files with 442 additions and 1531 deletions

View File

@@ -32,7 +32,7 @@ The server is a Java application (with a [`public static void main(String...
args)`][main] method), compiled against the Android framework, and executed as
`shell` on the Android device.
[main]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/Server.java#L61
[main]: server/src/main/java/com/genymobile/scrcpy/Server.java#L61
To run such a Java application, the classes must be [_dexed_][dex] (typically,
to `classes.dex`). If `my.package.MainClass` is the main class, compiled to
@@ -57,7 +57,7 @@ build system, the server is built to an (unsigned) APK (renamed to
### Hidden methods
Although compiled against the Android framework, [hidden] methods and classes are
Albeit compiled against the Android framework, [hidden] methods and classes are
not directly accessible (and they may differ from one Android version to
another).
@@ -65,8 +65,8 @@ They can be called using reflection though. The communication with hidden
components is provided by [_wrappers_ classes][wrappers] and [aidl].
[hidden]: https://stackoverflow.com/a/31908373/1987178
[wrappers]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/wrappers
[aidl]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/aidl/android/view
[wrappers]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/wrappers
[aidl]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/aidl/android/view
### Threading
@@ -89,9 +89,9 @@ The video is encoded using the [`MediaCodec`] API. The codec takes its input
from a [surface] associated to the display, and writes the resulting H.264
stream to the provided output stream (the socket connected to the client).
[`ScreenEncoder`]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
[`ScreenEncoder`]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java
[`MediaCodec`]: https://developer.android.com/reference/android/media/MediaCodec.html
[surface]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L63-L64
[surface]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L63-L64
On device [rotation], the codec, surface and display are reinitialized, and a
new video stream is produced.
@@ -105,8 +105,8 @@ because it avoids to send unnecessary frames, but there are drawbacks:
Both problems are [solved][repeat] by the flag
[`KEY_REPEAT_PREVIOUS_FRAME_AFTER`][repeat-flag].
[rotation]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L89-L92
[repeat]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L125-L126
[rotation]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L89-L92
[repeat]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/ScreenEncoder.java#L125-L126
[repeat-flag]: https://developer.android.com/reference/android/media/MediaFormat.html#KEY_REPEAT_PREVIOUS_FRAME_AFTER
@@ -124,11 +124,11 @@ All of them may need to inject input events to the system. To do so, they use
the _hidden_ method [`InputManager.injectInputEvent`] (exposed by our
[`InputManager` wrapper][inject-wrapper]).
[`EventController`]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/EventController.java#L70
[`EventController`]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/EventController.java#L70
[`KeyEvent`]: https://developer.android.com/reference/android/view/KeyEvent.html
[`MotionEvent`]: https://developer.android.com/reference/android/view/MotionEvent.html
[`InputManager.injectInputEvent`]: https://android.googlesource.com/platform/frameworks/base/+/oreo-release/core/java/android/hardware/input/InputManager.java#857
[inject-wrapper]: https://github.com/Genymobile/scrcpy/blob/v1.0/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java#L27
[inject-wrapper]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/server/src/main/java/com/genymobile/scrcpy/wrappers/InputManager.java#L27
@@ -195,8 +195,8 @@ When a new decoded frame is available, the decoder _swaps_ the decoding and
rendering frame (with proper synchronization). Thus, it immediatly starts
to decode a new frame while the main thread renders the last one.
[decoder]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/decoder.c
[frames]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/frames.h
[decoder]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/decoder.c
[frames]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/frames.h
### Controller
@@ -211,10 +211,10 @@ events_ to a blocking queue hold by the controller. On its own thread, the
controller takes events from the queue, that it serializes and sends to the
client.
[controller]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/controller.h
[controlevent]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/controlevent.h
[inputmanager]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/inputmanager.h
[convert]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/convert.h
[controller]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/controller.h
[controlevent]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/controlevent.h
[inputmanager]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/inputmanager.h
[convert]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/convert.h
### UI and event loop
@@ -225,9 +225,9 @@ thread.
Events are handled in the [event loop], which either updates the [screen] or
delegates to the [input manager][inputmanager].
[scrcpy]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/scrcpy.c
[event loop]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/scrcpy.c#L38
[screen]: https://github.com/Genymobile/scrcpy/blob/v1.0/app/src/screen.h
[scrcpy]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/scrcpy.c
[event loop]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/scrcpy.c#L38
[screen]: https://github.com/Genymobile/scrcpy/blob/079d750d41b7849eb1b9caaa6151ef2429581584/app/src/screen.h
## Hack

69
FAQ.md
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@@ -1,69 +0,0 @@
# Frequently Asked Questions
## Common issues
The application is very young, it is not unlikely that you encounter problems
with it.
Here are the common reported problems and their status.
### On Windows, my device is not detected
The most common is your device not being detected by `adb`, or is unauthorized.
Check everything is ok by calling:
adb devices
Windows may need some [drivers] to detect your device.
[drivers]: https://developer.android.com/studio/run/oem-usb.html
If you still encounter problems, please see [issue 9].
[issue 9]: https://github.com/Genymobile/scrcpy/issues/9
### I get a black screen for some applications like Silence
This is expected, they requested to protect the screen.
In [Silence], you can disable it in settings → Privacy → Screen security.
[silence]: https://f-droid.org/en/packages/org.smssecure.smssecure/
See [issue 36].
[issue 36]: https://github.com/Genymobile/scrcpy/issues/36
### Mouse clicks do not work
On some devices, you may need to enable an option to allow [simulating input].
[simulating input]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
### Mouse clicks at wrong location
On MacOS, with HiDPI support and multiple screens, input location are wrongly
scaled. See [issue 15].
[issue 15]: https://github.com/Genymobile/scrcpy/issues/15
A workaround is to build with HiDPI support disabled:
```bash
meson x --buildtype release -Dhidpi_support=false
```
However, the video will be displayed at lower resolution.
### KWin compositor crashes
On Plasma Desktop, compositor is disabled while _scrcpy_ is running.
As a workaround, [disable "Block compositing"][kwin].
[kwin]: https://github.com/Genymobile/scrcpy/issues/114#issuecomment-378778613

62
Makefile Normal file
View File

@@ -0,0 +1,62 @@
# This makefile provides recipes to build a "portable" version of scrcpy.
#
# Here, "portable" means that the client and server binaries are expected to be
# anywhere, but in the same directory, instead of well-defined separate
# locations (e.g. /usr/bin/scrcpy and /usr/share/scrcpy/scrcpy-server.jar).
#
# In particular, this implies to change the location from where the client push
# the server to the device.
#
# "make release-portable" builds a zip containing the client and the server.
#
# This is a simple Makefile because Meson is not flexible enough to execute some
# arbitrary commands.
.PHONY: default clean build-portable release-portable dist-portable dist-portable-zip sums test check
GRADLE ?= ./gradlew
PORTABLE_BUILD_DIR := build-portable
DIST := dist
TARGET_DIR := scrcpy
VERSION := $(shell git describe --tags --always)
TARGET := $(TARGET_DIR)-$(VERSION).zip
default:
@echo 'You must specify a target. Try: make release-portable'
clean:
$(GRADLE) clean
rm -rf "$(PORTABLE_BUILD_DIR)" "$(DIST)"
build-portable:
[ -d "$(PORTABLE_BUILD_DIR)" ] || ( mkdir "$(PORTABLE_BUILD_DIR)" && \
meson "$(PORTABLE_BUILD_DIR)" \
--buildtype release --strip -Db_lto=true \
-Doverride_server_path=scrcpy-server.jar )
ninja -C "$(PORTABLE_BUILD_DIR)"
release-portable: clean dist-portable-zip sums
@echo "Release created in $(DIST)/."
dist-portable: build-portable
mkdir -p "$(DIST)/$(TARGET_DIR)"
cp "$(PORTABLE_BUILD_DIR)"/server/scrcpy-server.jar "$(DIST)/$(TARGET_DIR)/"
cp "$(PORTABLE_BUILD_DIR)"/app/scrcpy "$(DIST)/$(TARGET_DIR)/"
dist-portable-zip: dist-portable
cd "$(DIST)"; \
zip -r "$(TARGET)" "$(TARGET_DIR)"
sums:
cd "$(DIST)"; \
sha256sum *.zip > SHA256SUM.txt
test: build-portable
$(GRADLE) test
ninja -C "$(PORTABLE_BUILD_DIR)" test
check: build-portable
$(GRADLE) check
ninja -C "$(PORTABLE_BUILD_DIR)" test

View File

@@ -1,131 +0,0 @@
# This makefile provides recipes to build a "portable" version of scrcpy for
# Windows.
#
# Here, "portable" means that the client and server binaries are expected to be
# anywhere, but in the same directory, instead of well-defined separate
# locations (e.g. /usr/bin/scrcpy and /usr/share/scrcpy/scrcpy-server.jar).
#
# In particular, this implies to change the location from where the client push
# the server to the device.
.PHONY: default clean \
build-server \
prepare-deps-win32 prepare-deps-win64 \
build-win32 build-win32-noconsole \
build-win64 build-win64-noconsole \
dist-win32 dist-win64 \
zip-win32 zip-win64 \
sums release
GRADLE ?= ./gradlew
SERVER_BUILD_DIR := build-server
WIN32_BUILD_DIR := build-win32
WIN32_NOCONSOLE_BUILD_DIR := build-win32-noconsole
WIN64_BUILD_DIR := build-win64
WIN64_NOCONSOLE_BUILD_DIR := build-win64-noconsole
DIST := dist
WIN32_TARGET_DIR := scrcpy-win32
WIN64_TARGET_DIR := scrcpy-win64
VERSION := $(shell git describe --tags --always)
WIN32_TARGET := $(WIN32_TARGET_DIR)-$(VERSION).zip
WIN64_TARGET := $(WIN64_TARGET_DIR)-$(VERSION).zip
release: clean zip-win32 zip-win64 sums
@echo "Release created in $(DIST)/."
clean:
$(GRADLE) clean
rm -rf "$(SERVER_BUILD_DIR)" "$(WIN32_BUILD_DIR)" "$(WIN64_BUILD_DIR)" "$(DIST)"
build-server:
[ -d "$(SERVER_BUILD_DIR)" ] || ( mkdir "$(SERVER_BUILD_DIR)" && \
meson "$(SERVER_BUILD_DIR)" \
--buildtype release -Dbuild_app=false )
ninja -C "$(SERVER_BUILD_DIR)"
prepare-deps-win32:
-$(MAKE) -C prebuilt-deps prepare-win32
build-win32: prepare-deps-win32
[ -d "$(WIN32_BUILD_DIR)" ] || ( mkdir "$(WIN32_BUILD_DIR)" && \
meson "$(WIN32_BUILD_DIR)" \
--cross-file cross_win32.txt \
--buildtype release --strip -Db_lto=true \
-Dbuild_server=false \
-Doverride_server_path=scrcpy-server.jar )
ninja -C "$(WIN32_BUILD_DIR)"
build-win32-noconsole: prepare-deps-win32
[ -d "$(WIN32_NOCONSOLE_BUILD_DIR)" ] || ( mkdir "$(WIN32_NOCONSOLE_BUILD_DIR)" && \
meson "$(WIN32_NOCONSOLE_BUILD_DIR)" \
--cross-file cross_win32.txt \
--buildtype release --strip -Db_lto=true \
-Dbuild_server=false \
-Dwindows_noconsole=true \
-Doverride_server_path=scrcpy-server.jar )
ninja -C "$(WIN32_NOCONSOLE_BUILD_DIR)"
prepare-deps-win64:
-$(MAKE) -C prebuilt-deps prepare-win64
build-win64: prepare-deps-win64
[ -d "$(WIN64_BUILD_DIR)" ] || ( mkdir "$(WIN64_BUILD_DIR)" && \
meson "$(WIN64_BUILD_DIR)" \
--cross-file cross_win64.txt \
--buildtype release --strip -Db_lto=true \
-Dbuild_server=false \
-Doverride_server_path=scrcpy-server.jar )
ninja -C "$(WIN64_BUILD_DIR)"
build-win64-noconsole: prepare-deps-win64
[ -d "$(WIN64_NOCONSOLE_BUILD_DIR)" ] || ( mkdir "$(WIN64_NOCONSOLE_BUILD_DIR)" && \
meson "$(WIN64_NOCONSOLE_BUILD_DIR)" \
--cross-file cross_win64.txt \
--buildtype release --strip -Db_lto=true \
-Dbuild_server=false \
-Dwindows_noconsole=true \
-Doverride_server_path=scrcpy-server.jar )
ninja -C "$(WIN64_NOCONSOLE_BUILD_DIR)"
dist-win32: build-server build-win32 build-win32-noconsole
mkdir -p "$(DIST)/$(WIN32_TARGET_DIR)"
cp "$(SERVER_BUILD_DIR)"/server/scrcpy-server.jar "$(DIST)/$(WIN32_TARGET_DIR)/"
cp "$(WIN32_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
cp "$(WIN32_NOCONSOLE_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN32_TARGET_DIR)/scrcpy-noconsole.exe"
cp prebuilt-deps/ffmpeg-4.0-win32-shared/bin/avutil-56.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win32-shared/bin/avcodec-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win32-shared/bin/avformat-58.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win32-shared/bin/swresample-3.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/adb.exe "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/AdbWinApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/AdbWinUsbApi.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
cp prebuilt-deps/SDL2-2.0.8/i686-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN32_TARGET_DIR)/"
dist-win64: build-server build-win64 build-win64-noconsole
mkdir -p "$(DIST)/$(WIN64_TARGET_DIR)"
cp "$(SERVER_BUILD_DIR)"/server/scrcpy-server.jar "$(DIST)/$(WIN64_TARGET_DIR)/"
cp "$(WIN64_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
cp "$(WIN64_NOCONSOLE_BUILD_DIR)"/app/scrcpy.exe "$(DIST)/$(WIN64_TARGET_DIR)/scrcpy-noconsole.exe"
cp prebuilt-deps/ffmpeg-4.0-win64-shared/bin/avutil-56.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win64-shared/bin/avcodec-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win64-shared/bin/avformat-58.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/ffmpeg-4.0-win64-shared/bin/swresample-3.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/adb.exe "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/AdbWinApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/platform-tools/AdbWinUsbApi.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
cp prebuilt-deps/SDL2-2.0.8/x86_64-w64-mingw32/bin/SDL2.dll "$(DIST)/$(WIN64_TARGET_DIR)/"
zip-win32: dist-win32
cd "$(DIST)"; \
zip -r "$(WIN32_TARGET)" "$(WIN32_TARGET_DIR)"
zip-win64: dist-win64
cd "$(DIST)"; \
zip -r "$(WIN64_TARGET)" "$(WIN64_TARGET_DIR)"
sums:
cd "$(DIST)"; \
sha256sum *.zip > SHA256SUMS.txt

308
README.md
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@@ -1,8 +1,8 @@
# scrcpy
This application provides display and control of Android devices connected on
USB (or [over TCP/IP][article-tcpip]). It does not require any _root_ access.
It works on _GNU/Linux_, _Windows_ and _MacOS_.
USB. It does not require any _root_ access. It works on _GNU/Linux_, _Windows_
and _Mac OS_.
![screenshot](assets/screenshot-debian-600.jpg)
@@ -11,27 +11,25 @@ It works on _GNU/Linux_, _Windows_ and _MacOS_.
The Android part requires at least API 21 (Android 5.0).
You need [adb]. It is available in the [Android SDK platform
tools][platform-tools], or packaged in your distribution (`android-adb-tools`).
You need [adb] (recent enough so that `adb reverse` is implemented, it works
with 1.0.36). It is available in the [Android SDK platform
tools][platform-tools], on packaged in your distribution (`android-adb-tools`).
On Windows, if you use the [prebuilt application](#windows), it is already
included. Otherwise, just download the [platform-tools][platform-tools-windows]
and extract the following files to a directory accessible from your `PATH`:
On Windows, just download the [platform-tools][platform-tools-windows] and
extract the following files to a directory accessible from your `PATH`:
- `adb.exe`
- `AdbWinApi.dll`
- `AdbWinUsbApi.dll`
Make sure you [enabled adb debugging][enable-adb] on your device(s).
The client requires [FFmpeg] and [LibSDL2]. On Windows, they are included in the
[prebuilt application](#windows).
[adb]: https://developer.android.com/studio/command-line/adb.html
[enable-adb]: https://developer.android.com/studio/command-line/adb.html#Enabling
[platform-tools]: https://developer.android.com/studio/releases/platform-tools.html
[platform-tools-windows]: https://dl.google.com/android/repository/platform-tools-latest-windows.zip
[ffmpeg]: https://en.wikipedia.org/wiki/FFmpeg
[LibSDL2]: https://en.wikipedia.org/wiki/Simple_DirectMedia_Layer
The client requires _FFmpeg_ and _LibSDL2_.
## Build and install
@@ -39,159 +37,61 @@ The client requires [FFmpeg] and [LibSDL2]. On Windows, they are included in the
#### Linux
Install the required packages from your package manager.
Install the required packages from your package manager (here, for Debian):
##### Debian/Ubuntu
# runtime dependencies
sudo apt install ffmpeg libsdl2-2.0.0
```bash
# runtime dependencies
sudo apt install ffmpeg libsdl2-2.0.0
# client build dependencies
sudo apt install make gcc pkg-config meson \
libavcodec-dev libavformat-dev libavutil-dev \
libsdl2-dev
# server build dependencies
sudo apt install openjdk-8-jdk
```
##### Fedora
```bash
# enable RPM fusion free
sudo dnf install https://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-$(rpm -E %fedora).noarch.rpm
# client build dependencies
sudo dnf install SDL2-devel ffms2-devel meson gcc make
# server build dependencies
sudo dnf install java
```
##### Arch Linux
Two [AUR] packages have been created by users:
- [`scrcpy`](https://aur.archlinux.org/packages/scrcpy/)
- [`scrcpy-prebuiltserver`](https://aur.archlinux.org/packages/scrcpy-prebuiltserver/)
[AUR]: https://wiki.archlinux.org/index.php/Arch_User_Repository
# build dependencies
sudo apt install make gcc openjdk-8-jdk pkg-config meson zip \
libavcodec-dev libavformat-dev libavutil-dev \
libsdl2-dev
#### Windows
For Windows, for simplicity, a prebuilt archive with all the dependencies
(including `adb`) is available:
For Windows, for simplicity, a prebuilt package with all the dependencies
(including `adb`) is available: TODO.
- [`scrcpy-windows-with-deps-v1.1.zip`][direct-windows-with-deps].
_(SHA-256: 27eb36c15937601d1062c1dc0b45faae0e06fefea2019aadeb4fa7f76a07bb4c)_
[direct-windows-with-deps]: https://github.com/Genymobile/scrcpy/releases/download/v1.1/scrcpy-windows-with-deps-v1.1.zip
_(It's just a portable version including _dll_ copied from MSYS2.)_
Instead, you may want to build it manually.
##### Cross-compile from Linux
This is the preferred method (and the way the release is built).
From _Debian_, install _mingw_:
```bash
sudo apt install mingw-w64 mingw-w64-tools
```
You also need the JDK to build the server:
```bash
sudo apt install openjdk-8-jdk
```
Then generate the releases:
```bash
make -f Makefile.CrossWindows
```
It will generate win32 and win64 releases into `dist/`.
##### In MSYS2
From Windows, you need [MSYS2] to build the project. From an MSYS2 terminal,
install the required packages:
Instead, you may want to build it manually. You need [MSYS2] to build the
project. From an MSYS2 terminal, install the required packages:
[MSYS2]: http://www.msys2.org/
```bash
# runtime dependencies
pacman -S mingw-w64-x86_64-SDL2 \
mingw-w64-x86_64-ffmpeg
# runtime dependencies
pacman -S mingw-w64-x86_64-SDL2 \
mingw-w64-x86_64-ffmpeg
# client build dependencies
pacman -S mingw-w64-x86_64-make \
mingw-w64-x86_64-gcc \
mingw-w64-x86_64-pkg-config \
mingw-w64-x86_64-meson
```
For a 32 bits version, replace `x86_64` by `i686`:
```bash
# runtime dependencies
pacman -S mingw-w64-i686-SDL2 \
mingw-w64-i686-ffmpeg
# client build dependencies
pacman -S mingw-w64-i686-make \
mingw-w64-i686-gcc \
mingw-w64-i686-pkg-config \
mingw-w64-i686-meson
```
# build dependencies
pacman -S mingw-w64-x86_64-make \
mingw-w64-x86_64-gcc \
mingw-w64-x86_64-pkg-config \
mingw-w64-x86_64-meson \
zip
Java (>= 7) is not available in MSYS2, so if you plan to build the server,
install it manually and make it available from the `PATH`:
```bash
export PATH="$JAVA_HOME/bin:$PATH"
```
export PATH="$JAVA_HOME/bin:$PATH"
#### Mac OS
The application is available in [Homebrew]. Just install it:
Use [Homebrew] to install the packages:
[Homebrew]: https://brew.sh/
```bash
brew install scrcpy
```
# runtime dependencies
brew install sdl2 ffmpeg
Instead, you may want to build it manually. Install the packages:
# build dependencies
brew install gcc pkg-config meson zip
Java (>= 7) is not available in Homebrew, so if you plan to build the server,
install it manually and make it available from the `PATH`:
```bash
# runtime dependencies
brew install sdl2 ffmpeg
export PATH="$JAVA_HOME/bin:$PATH"
# client build dependencies
brew install pkg-config meson
```
Additionally, if you want to build the server, install Java 8 from Caskroom, and
make it avaliable from the `PATH`:
```bash
brew tap caskroom/versions
brew cask install java8
export JAVA_HOME="$(/usr/libexec/java_home --version 1.8)"
export PATH="$JAVA_HOME/bin:$PATH"
```
#### Docker
See [pierlon/scrcpy-docker](https://github.com/pierlon/scrcpy-docker).
### Common steps
@@ -200,36 +100,21 @@ its directory. For example:
[Android SDK]: https://developer.android.com/studio/index.html
```bash
export ANDROID_HOME=~/android/sdk
```
export ANDROID_HOME=~/android/sdk
Clone the project:
Then, build `scrcpy`:
```bash
git clone https://github.com/Genymobile/scrcpy
cd scrcpy
```
Then, build:
```bash
meson x --buildtype release --strip -Db_lto=true
cd x
ninja
```
meson x --buildtype release --strip -Db_lto=true
cd x
ninja
You can test it from here:
```bash
ninja run
```
ninja run
Or you can install it on the system:
```bash
sudo ninja install # without sudo on Windows
```
sudo ninja install # without sudo on Windows
This installs two files:
@@ -243,25 +128,19 @@ Just remove them to "uninstall" the application.
Since the server binary, that will be pushed to the Android device, does not
depend on your system and architecture, you may want to use the prebuilt binary
instead:
- [`scrcpy-server-v1.1.jar`][direct-scrcpy-server].
_(SHA-256: 14826512bf38447ec94adf3b531676ce038d19e7e06757fb4e537882b17e77b3)_
[direct-scrcpy-server]: https://github.com/Genymobile/scrcpy/releases/download/v1.1/scrcpy-server-v1.1.jar
instead: [`scrcpy-server.jar`](TODO).
In that case, the build does not require Java or the Android SDK.
Download the prebuilt server somewhere, and specify its path during the Meson
configuration:
```bash
meson x --buildtype release --strip -Db_lto=true \
-Dprebuilt_server=/path/to/scrcpy-server.jar
cd x
ninja
sudo ninja install
```
meson x --buildtype release --strip -Db_lto=true \
-Dprebuilt_server=/path/to/scrcpy-server.jar
cd x
ninja
sudo ninja install
## Run
@@ -269,71 +148,41 @@ _At runtime, `adb` must be accessible from your `PATH`._
If everything is ok, just plug an Android device, and execute:
```bash
scrcpy
```
scrcpy
It accepts command-line arguments, listed by:
```bash
scrcpy --help
```
scrcpy --help
For example, to decrease video bitrate to 2Mbps (default is 8Mbps):
```bash
scrcpy -b 2M
```
scrcpy -b 2M
To limit the video dimensions (e.g. if the device is 2540×1440, but the host
screen is smaller, or cannot decode such a high definition):
```bash
scrcpy -m 1024
```
scrcpy -m 1024
If several devices are listed in `adb devices`, you must specify the _serial_:
```bash
scrcpy -s 0123456789abcdef
```
To show physical touches while scrcpy is running:
```bash
scrcpy -t
```
To run without installing:
```bash
./run x [options]
```
(where `x` is your build directory).
scrcpy -s 0123456789abcdef
## Shortcuts
| Action | Shortcut |
| -------------------------------------- |:---------------------------- |
| switch fullscreen mode | `Ctrl`+`f` |
| resize window to 1:1 (pixel-perfect) | `Ctrl`+`g` |
| resize window to remove black borders | `Ctrl`+`x` \| _Double-click¹_ |
| click on `HOME` | `Ctrl`+`h` \| _Middle-click_ |
| click on `BACK` | `Ctrl`+`b` \| _Right-click²_ |
| click on `APP_SWITCH` | `Ctrl`+`s` |
| click on `MENU` | `Ctrl`+`m` |
| click on `VOLUME_UP` | `Ctrl`+`` _(up)_ |
| click on `VOLUME_DOWN` | `Ctrl`+`` _(down)_ |
| click on `POWER` | `Ctrl`+`p` |
| turn screen on | _Right-click²_ |
| paste computer clipboard to device | `Ctrl`+`v` |
| enable/disable FPS counter (on stdout) | `Ctrl`+`i` |
| install APK from computer | drag & drop APK file |
_¹Double-click on black borders to remove them._
_²Right-click turns the screen on if it was off, presses BACK otherwise._
| Action | Shortcut |
| ------------------------------------- | -------------:|
| switch fullscreen mode | `Ctrl`+`f` |
| resize window to 1:1 (pixel-perfect) | `Ctrl`+`g` |
| resize window to remove black borders | `Ctrl`+`x` |
| click on `HOME` | `Ctrl`+`h` |
| click on `BACK` | `Ctrl`+`b` |
| click on `APP_SWITCH` | `Ctrl`+`m` |
| click on `VOLUME_UP` | `Ctrl`+`+` |
| click on `VOLUME_DOWN` | `Ctrl`+`-` |
| click on `POWER` | `Ctrl`+`p` |
| turn screen on | _Right-click_ |
| enable/disable FPS counter (on stdout) | `Ctrl`+`i` |
## Why _scrcpy_?
@@ -346,11 +195,6 @@ A colleague challenged me to find a name as unpronounceable as [gnirehtet].
[`strcpy`]: http://man7.org/linux/man-pages/man3/strcpy.3.html
## Common issues
See the [FAQ](FAQ.md).
## Developers
Read the [developers page].
@@ -373,11 +217,3 @@ Read the [developers page].
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
## Articles
- [Introducing scrcpy][article-intro]
- [Scrcpy now works wirelessly][article-tcpip]
[article-intro]: https://blog.rom1v.com/2018/03/introducing-scrcpy/
[article-tcpip]: https://www.genymotion.com/blog/open-source-project-scrcpy-now-works-wirelessly/

View File

@@ -9,7 +9,6 @@ src = [
'src/fpscounter.c',
'src/frames.c',
'src/inputmanager.c',
'src/installer.c',
'src/lockutil.c',
'src/net.c',
'src/scrcpy.c',
@@ -19,54 +18,12 @@ src = [
'src/tinyxpm.c',
]
if not meson.is_cross_build()
# native build
dependencies = [
dependency('libavformat'),
dependency('libavcodec'),
dependency('libavutil'),
dependency('sdl2'),
]
else
# cross-compile mingw32 build (from Linux to Windows)
cc = meson.get_compiler('c')
prebuilt_sdl2 = meson.get_cross_property('prebuilt_sdl2')
sdl2_bin_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_sdl2 + '/bin'
sdl2_lib_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_sdl2 + '/lib'
sdl2_include_dir = '../prebuilt-deps/' + prebuilt_sdl2 + '/include'
sdl2 = declare_dependency(
dependencies: [
cc.find_library('SDL2', dirs: sdl2_bin_dir),
cc.find_library('SDL2main', dirs: sdl2_lib_dir),
],
include_directories: include_directories(sdl2_include_dir)
)
prebuilt_ffmpeg_shared = meson.get_cross_property('prebuilt_ffmpeg_shared')
prebuilt_ffmpeg_dev = meson.get_cross_property('prebuilt_ffmpeg_dev')
ffmpeg_bin_dir = meson.current_source_dir() + '/../prebuilt-deps/' + prebuilt_ffmpeg_shared + '/bin'
ffmpeg_include_dir = '../prebuilt-deps/' + prebuilt_ffmpeg_dev + '/include'
ffmpeg = declare_dependency(
dependencies: [
cc.find_library('avcodec-58', dirs: ffmpeg_bin_dir),
cc.find_library('avformat-58', dirs: ffmpeg_bin_dir),
cc.find_library('avutil-56', dirs: ffmpeg_bin_dir),
],
include_directories: include_directories(ffmpeg_include_dir)
)
dependencies = [
ffmpeg,
sdl2,
cc.find_library('mingw32')
]
endif
dependencies = [
dependency('libavformat'),
dependency('libavcodec'),
dependency('libavutil'),
dependency('sdl2'),
]
cc = meson.get_compiler('c')
@@ -85,7 +42,7 @@ conf = configuration_data()
conf.set('BUILD_DEBUG', get_option('buildtype') == 'debug')
# the version, updated on release
conf.set_quoted('SCRCPY_VERSION', '1.2')
conf.set_quoted('SCRCPY_VERSION', '0.1')
# the prefix used during configuration (meson --prefix=PREFIX)
conf.set_quoted('PREFIX', get_option('prefix'))
@@ -123,25 +80,9 @@ conf.set('DEFAULT_BIT_RATE', '8000000') # 8Mbps
# SKIP_FRAMES improves latency at the cost of framerate
conf.set('SKIP_FRAMES', get_option('skip_frames'))
# enable High DPI support
conf.set('HIDPI_SUPPORT', get_option('hidpi_support'))
# disable console on Windows
conf.set('WINDOWS_NOCONSOLE', get_option('windows_noconsole'))
configure_file(configuration: conf, output: 'config.h')
src_dir = include_directories('src')
if get_option('windows_noconsole')
c_args = [ '-mwindows' ]
link_args = [ '-mwindows' ]
else
c_args = []
link_args = []
endif
executable('scrcpy', src, dependencies: dependencies, include_directories: src_dir, install: true, c_args: c_args, link_args: link_args)
executable('scrcpy', src, dependencies: dependencies, install: true)
### TESTS
@@ -152,6 +93,8 @@ tests = [
['test_strutil', ['tests/test_strutil.c', 'src/strutil.c']],
]
src_dir = include_directories('src')
foreach t : tests
exe = executable(t[0], t[1], include_directories: src_dir, dependencies: dependencies)
test(t[0], exe)

View File

@@ -4,9 +4,10 @@
#include <stdlib.h>
#include <string.h>
#include "common.h"
#include "log.h"
#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
static const char *adb_command;
static inline const char *get_adb_command() {
@@ -44,13 +45,6 @@ process_t adb_forward(const char *serial, uint16_t local_port, const char *devic
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_forward_remove(const char *serial, uint16_t local_port) {
char local[4 + 5 + 1]; // tcp:PORT
sprintf(local, "tcp:%" PRIu16, local_port);
const char *const adb_cmd[] = {"forward", "--remove", local};
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_reverse(const char *serial, const char *device_socket_name, uint16_t local_port) {
char local[4 + 5 + 1]; // tcp:PORT
char remote[108 + 14 + 1]; // localabstract:NAME
@@ -72,21 +66,6 @@ process_t adb_push(const char *serial, const char *local, const char *remote) {
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_install(const char *serial, const char *local) {
#ifdef __WINDOWS__
// Windows will parse the string, so the local name must be quoted (see sys/win/command.c)
size_t len = strlen(local);
char quoted[len + 3];
memcpy(&quoted[1], local, len);
quoted[0] = '"';
quoted[len + 1] = '"';
quoted[len + 2] = '\0';
local = quoted;
#endif
const char *const adb_cmd[] = {"install", "-r", local};
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
process_t adb_remove_path(const char *serial, const char *path) {
const char *const adb_cmd[] = {"shell", "rm", path};
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));

View File

@@ -7,11 +7,12 @@
// <https://stackoverflow.com/a/44383330/1987178>
#ifdef _WIN32
# define PRIexitcode "lu"
# ifdef _WIN64
# define PRIsizet PRIu64
# define PRIexitcode "lu"
# else
# define PRIsizet PRIu32
# define PRIexitcode "u"
# endif
#else
# define PRIsizet "zu"
@@ -38,11 +39,9 @@ SDL_bool cmd_simple_wait(process_t pid, exit_code_t *exit_code);
process_t adb_execute(const char *serial, const char *const adb_cmd[], int len);
process_t adb_forward(const char *serial, uint16_t local_port, const char *device_socket_name);
process_t adb_forward_remove(const char *serial, uint16_t local_port);
process_t adb_reverse(const char *serial, const char *device_socket_name, uint16_t local_port);
process_t adb_reverse_remove(const char *serial, const char *device_socket_name);
process_t adb_push(const char *serial, const char *local, const char *remote);
process_t adb_install(const char *serial, const char *local);
process_t adb_remove_path(const char *serial, const char *path);
// convenience function to wait for a successful process execution

View File

@@ -3,7 +3,6 @@
#include <SDL2/SDL_stdinc.h>
#define ARRAY_LEN(a) (sizeof(a) / sizeof(a[0]))
#define MIN(X,Y) (X) < (Y) ? (X) : (Y)
#define MAX(X,Y) (X) > (Y) ? (X) : (Y)

View File

@@ -1,7 +1,6 @@
#include "controlevent.h"
#include <SDL2/SDL_stdinc.h>
#include <string.h>
#include "lockutil.h"
#include "log.h"
@@ -37,12 +36,11 @@ int control_event_serialize(const struct control_event *event, unsigned char *bu
// write length (1 byte) + date (non nul-terminated)
size_t len = strlen(event->text_event.text);
if (len > TEXT_MAX_LENGTH) {
// injecting a text takes time, so limit the text length
len = TEXT_MAX_LENGTH;
}
write16(&buf[1], (Uint16) len);
memcpy(&buf[3], event->text_event.text, len);
return 3 + len;
buf[1] = (Uint8) len;
memcpy(&buf[2], &event->text_event.text, len);
return 2 + len;
}
case CONTROL_EVENT_TYPE_MOUSE:
buf[1] = event->mouse_event.action;
@@ -63,12 +61,6 @@ int control_event_serialize(const struct control_event *event, unsigned char *bu
}
}
void control_event_destroy(struct control_event *event) {
if (event->type == CONTROL_EVENT_TYPE_TEXT) {
SDL_free(event->text_event.text);
}
}
SDL_bool control_event_queue_is_empty(const struct control_event_queue *queue) {
return queue->head == queue->tail;
}
@@ -85,11 +77,7 @@ SDL_bool control_event_queue_init(struct control_event_queue *queue) {
}
void control_event_queue_destroy(struct control_event_queue *queue) {
int i = queue->tail;
while (i != queue->head) {
control_event_destroy(&queue->data[i]);
i = (i + 1) % CONTROL_EVENT_QUEUE_SIZE;
}
// nothing to do in the current implementation
}
SDL_bool control_event_queue_push(struct control_event_queue *queue, const struct control_event *event) {

View File

@@ -9,8 +9,8 @@
#include "common.h"
#define CONTROL_EVENT_QUEUE_SIZE 64
#define TEXT_MAX_LENGTH 300
#define SERIALIZED_EVENT_MAX_SIZE 3 + TEXT_MAX_LENGTH
#define SERIALIZED_EVENT_MAX_SIZE 33
#define TEXT_MAX_LENGTH 31
enum control_event_type {
CONTROL_EVENT_TYPE_KEYCODE,
@@ -20,7 +20,7 @@ enum control_event_type {
CONTROL_EVENT_TYPE_COMMAND,
};
#define CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON 0
#define CONTROL_EVENT_COMMAND_SCREEN_ON 0
struct control_event {
enum control_event_type type;
@@ -31,7 +31,7 @@ struct control_event {
enum android_metastate metastate;
} keycode_event;
struct {
char *text; // owned, to be freed by SDL_free()
char text[TEXT_MAX_LENGTH + 1]; // nul-terminated string
} text_event;
struct {
enum android_motionevent_action action;
@@ -68,6 +68,4 @@ SDL_bool control_event_queue_is_full(const struct control_event_queue *queue);
SDL_bool control_event_queue_push(struct control_event_queue *queue, const struct control_event *event);
SDL_bool control_event_queue_take(struct control_event_queue *queue, struct control_event *event);
void control_event_destroy(struct control_event *event);
#endif

View File

@@ -54,32 +54,25 @@ static SDL_bool process_event(struct controller *controller, const struct contro
static int run_controller(void *data) {
struct controller *controller = data;
mutex_lock(controller->mutex);
for (;;) {
mutex_lock(controller->mutex);
while (!controller->stopped && control_event_queue_is_empty(&controller->queue)) {
cond_wait(controller->event_cond, controller->mutex);
}
if (controller->stopped) {
// stop immediately, do not process further events
mutex_unlock(controller->mutex);
break;
}
struct control_event event;
#ifdef BUILD_DEBUG
bool non_empty = control_event_queue_take(&controller->queue, &event);
SDL_assert(non_empty);
#else
control_event_queue_take(&controller->queue, &event);
#endif
mutex_unlock(controller->mutex);
SDL_bool ok = process_event(controller, &event);
control_event_destroy(&event);
if (!ok) {
LOGD("Cannot write event to socket");
break;
while (control_event_queue_take(&controller->queue, &event)) {
if (!process_event(controller, &event)) {
LOGD("Cannot write event to socket");
goto end;
}
}
}
end:
mutex_unlock(controller->mutex);
return 0;
}

View File

@@ -73,7 +73,6 @@ static enum android_metastate convert_meta_state(SDL_Keymod mod) {
static SDL_bool convert_keycode(SDL_Keycode from, enum android_keycode *to) {
switch (from) {
MAP(SDLK_RETURN, AKEYCODE_ENTER);
MAP(SDLK_KP_ENTER, AKEYCODE_NUMPAD_ENTER);
MAP(SDLK_ESCAPE, AKEYCODE_ESCAPE);
MAP(SDLK_BACKSPACE, AKEYCODE_DEL);
MAP(SDLK_TAB, AKEYCODE_TAB);
@@ -146,8 +145,8 @@ SDL_bool mouse_button_from_sdl_to_android(const SDL_MouseButtonEvent *from,
to->mouse_event.buttons = convert_mouse_buttons(SDL_BUTTON(from->button));
to->mouse_event.position.screen_size = screen_size;
to->mouse_event.position.point.x = from->x;
to->mouse_event.position.point.y = from->y;
to->mouse_event.position.point.x = (Uint16) from->x;
to->mouse_event.position.point.y = (Uint16) from->y;
return SDL_TRUE;
}
@@ -173,10 +172,7 @@ SDL_bool mouse_wheel_from_sdl_to_android(const SDL_MouseWheelEvent *from,
to->scroll_event.position = position;
int mul = from->direction == SDL_MOUSEWHEEL_NORMAL ? 1 : -1;
// SDL behavior seems inconsistent between horizontal and vertical scrolling
// so reverse the horizontal
// <https://wiki.libsdl.org/SDL_MouseWheelEvent#Remarks>
to->scroll_event.hscroll = -mul * from->x;
to->scroll_event.hscroll = mul * from->x;
to->scroll_event.vscroll = mul * from->y;
return SDL_TRUE;

View File

@@ -40,33 +40,37 @@ static void notify_stopped(void) {
static int run_decoder(void *data) {
struct decoder *decoder = data;
int ret = 0;
AVCodec *codec = avcodec_find_decoder(AV_CODEC_ID_H264);
if (!codec) {
LOGE("H.264 decoder not found");
goto run_end;
return -1;
}
AVCodecContext *codec_ctx = avcodec_alloc_context3(codec);
if (!codec_ctx) {
LOGC("Could not allocate decoder context");
goto run_end;
return -1;
}
if (avcodec_open2(codec_ctx, codec, NULL) < 0) {
LOGE("Could not open H.264 codec");
ret = -1;
goto run_finally_free_codec_ctx;
}
AVFormatContext *format_ctx = avformat_alloc_context();
if (!format_ctx) {
LOGC("Could not allocate format context");
ret = -1;
goto run_finally_close_codec;
}
unsigned char *buffer = av_malloc(BUFSIZE);
if (!buffer) {
LOGC("Could not allocate buffer");
ret = -1;
goto run_finally_free_format_ctx;
}
@@ -76,6 +80,7 @@ static int run_decoder(void *data) {
// avformat_open_input takes ownership of 'buffer'
// so only free the buffer before avformat_open_input()
av_free(buffer);
ret = -1;
goto run_finally_free_format_ctx;
}
@@ -83,6 +88,7 @@ static int run_decoder(void *data) {
if (avformat_open_input(&format_ctx, NULL, NULL, NULL) < 0) {
LOGE("Could not open video stream");
ret = -1;
goto run_finally_free_avio_ctx;
}
@@ -91,25 +97,10 @@ static int run_decoder(void *data) {
packet.data = NULL;
packet.size = 0;
while (!av_read_frame(format_ctx, &packet)) {
while (!av_read_frame(format_ctx, &packet) && !avio_ctx->eof_reached) {
// the new decoding/encoding API has been introduced by:
// <http://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=7fc329e2dd6226dfecaa4a1d7adf353bf2773726>
#if LIBAVCODEC_VERSION_INT >= AV_VERSION_INT(57, 37, 0)
int ret;
if ((ret = avcodec_send_packet(codec_ctx, &packet)) < 0) {
LOGE("Could not send video packet: %d", ret);
goto run_quit;
}
ret = avcodec_receive_frame(codec_ctx, decoder->frames->decoding_frame);
if (!ret) {
// a frame was received
push_frame(decoder);
} else if (ret != AVERROR(EAGAIN)) {
LOGE("Could not receive video frame: %d", ret);
av_packet_unref(&packet);
goto run_quit;
}
#else
#if LIBAVCODEC_VERSION_INT < AV_VERSION_INT(57, 37, 0)
while (packet.size > 0) {
int got_picture;
int len = avcodec_decode_video2(codec_ctx, decoder->frames->decoding_frame, &got_picture, &packet);
@@ -123,12 +114,19 @@ static int run_decoder(void *data) {
packet.size -= len;
packet.data += len;
}
#endif
av_packet_unref(&packet);
if (avio_ctx->eof_reached) {
break;
#else
int ret;
if ((ret = avcodec_send_packet(codec_ctx, &packet)) < 0) {
LOGE("Could not send video packet: %d", ret);
goto run_quit;
}
if ((ret = avcodec_receive_frame(codec_ctx, decoder->frames->decoding_frame)) < 0) {
LOGE("Could not receive video frame: %d", ret);
goto run_quit;
}
push_frame(decoder);
#endif
}
LOGD("End of frames");
@@ -144,8 +142,7 @@ run_finally_close_codec:
run_finally_free_codec_ctx:
avcodec_free_context(&codec_ctx);
notify_stopped();
run_end:
return 0;
return ret;
}
void decoder_init(struct decoder *decoder, struct frames *frames, socket_t video_socket) {

View File

@@ -4,24 +4,10 @@
#include "lockutil.h"
#include "log.h"
// Convert window coordinates (as provided by SDL_GetMouseState() to renderer coordinates (as provided in SDL mouse events)
//
// See my question:
// <https://stackoverflow.com/questions/49111054/how-to-get-mouse-position-on-mouse-wheel-event>
static void convert_to_renderer_coordinates(SDL_Renderer *renderer, int *x, int *y) {
SDL_Rect viewport;
float scale_x, scale_y;
SDL_RenderGetViewport(renderer, &viewport);
SDL_RenderGetScale(renderer, &scale_x, &scale_y);
*x = (int) (*x / scale_x) - viewport.x;
*y = (int) (*y / scale_y) - viewport.y;
}
static struct point get_mouse_point(struct screen *screen) {
static struct point get_mouse_point(void) {
int x;
int y;
SDL_GetMouseState(&x, &y);
convert_to_renderer_coordinates(screen->renderer, &x, &y);
SDL_assert_release(x >= 0 && x < 0x10000 && y >= 0 && y < 0x10000);
return (struct point) {
.x = (Uint16) x,
@@ -29,13 +15,21 @@ static struct point get_mouse_point(struct screen *screen) {
};
}
static SDL_bool is_ctrl_down(void) {
const Uint8 *state = SDL_GetKeyboardState(NULL);
return state[SDL_SCANCODE_LCTRL] || state[SDL_SCANCODE_RCTRL];
}
static void send_keycode(struct controller *controller, enum android_keycode keycode, const char *name) {
// send DOWN event
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_KEYCODE;
control_event.keycode_event.action = AKEY_EVENT_ACTION_DOWN;
control_event.keycode_event.keycode = keycode;
control_event.keycode_event.metastate = 0;
struct control_event control_event = {
.type = CONTROL_EVENT_TYPE_KEYCODE,
.keycode_event = {
.action = AKEY_EVENT_ACTION_DOWN,
.keycode = keycode,
.metastate = 0,
},
};
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot send %s (DOWN)", name);
@@ -73,16 +67,13 @@ static inline void action_volume_down(struct controller *controller) {
send_keycode(controller, AKEYCODE_VOLUME_DOWN, "VOLUME_DOWN");
}
static inline void action_menu(struct controller *controller) {
send_keycode(controller, AKEYCODE_MENU, "MENU");
}
// turn the screen on if it was off, press BACK otherwise
static void press_back_or_turn_screen_on(struct controller *controller) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_COMMAND;
control_event.command_event.action = CONTROL_EVENT_COMMAND_BACK_OR_SCREEN_ON;
static void turn_screen_on(struct controller *controller) {
struct control_event control_event = {
.type = CONTROL_EVENT_TYPE_COMMAND,
.command_event = {
.action = CONTROL_EVENT_COMMAND_SCREEN_ON,
},
};
if (!controller_push_event(controller, &control_event)) {
LOGW("Cannot turn screen on");
}
@@ -100,36 +91,24 @@ static void switch_fps_counter_state(struct frames *frames) {
mutex_unlock(frames->mutex);
}
static void clipboard_paste(struct controller *controller) {
char *text = SDL_GetClipboardText();
if (!text) {
LOGW("Cannot get clipboard text: %s", SDL_GetError());
return;
}
if (!*text) {
// empty text
SDL_free(text);
return;
}
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_TEXT;
control_event.text_event.text = text;
if (!controller_push_event(controller, &control_event)) {
SDL_free(text);
LOGW("Cannot send clipboard paste event");
}
}
void input_manager_process_text_input(struct input_manager *input_manager,
const SDL_TextInputEvent *event) {
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_TEXT;
control_event.text_event.text = SDL_strdup(event->text);
if (!control_event.text_event.text) {
LOGW("Cannot strdup input text");
if (is_ctrl_down()) {
switch (event->text[0]) {
case '+':
action_volume_up(input_manager->controller);
break;
case '-':
action_volume_down(input_manager->controller);
break;
}
return;
}
struct control_event control_event;
control_event.type = CONTROL_EVENT_TYPE_TEXT;
strncpy(control_event.text_event.text, event->text, TEXT_MAX_LENGTH);
control_event.text_event.text[TEXT_MAX_LENGTH] = '\0';
if (!controller_push_event(input_manager->controller, &control_event)) {
LOGW("Cannot send text event");
}
@@ -137,24 +116,23 @@ void input_manager_process_text_input(struct input_manager *input_manager,
void input_manager_process_key(struct input_manager *input_manager,
const SDL_KeyboardEvent *event) {
SDL_Keycode keycode = event->keysym.sym;
SDL_bool ctrl = event->keysym.mod & (KMOD_LCTRL | KMOD_RCTRL);
SDL_bool shift = event->keysym.mod & (KMOD_LSHIFT | KMOD_RSHIFT);
SDL_bool repeat = event->repeat;
// capture all Ctrl events
if (ctrl) {
SDL_bool repeat = event->repeat;
// only consider keydown events, and ignore repeated events
if (repeat || event->type != SDL_KEYDOWN) {
return;
}
SDL_bool shift = event->keysym.mod & (KMOD_LSHIFT | KMOD_RSHIFT);
if (shift) {
// currently, there is no shortcut implying SHIFT
return;
}
SDL_Keycode keycode = event->keysym.sym;
switch (keycode) {
case SDLK_h:
action_home(input_manager->controller);
@@ -163,24 +141,12 @@ void input_manager_process_key(struct input_manager *input_manager,
case SDLK_BACKSPACE:
action_back(input_manager->controller);
return;
case SDLK_s:
action_app_switch(input_manager->controller);
return;
case SDLK_m:
action_menu(input_manager->controller);
action_app_switch(input_manager->controller);
return;
case SDLK_p:
action_power(input_manager->controller);
return;
case SDLK_DOWN:
action_volume_down(input_manager->controller);
return;
case SDLK_UP:
action_volume_up(input_manager->controller);
return;
case SDLK_v:
clipboard_paste(input_manager->controller);
return;
case SDLK_f:
screen_switch_fullscreen(input_manager->screen);
return;
@@ -222,26 +188,9 @@ void input_manager_process_mouse_motion(struct input_manager *input_manager,
void input_manager_process_mouse_button(struct input_manager *input_manager,
const SDL_MouseButtonEvent *event) {
if (event->type == SDL_MOUSEBUTTONDOWN) {
if (event->button == SDL_BUTTON_RIGHT) {
press_back_or_turn_screen_on(input_manager->controller);
return;
}
if (event->button == SDL_BUTTON_MIDDLE) {
action_home(input_manager->controller);
return;
}
// double-click on black borders resize to fit the device screen
if (event->button == SDL_BUTTON_LEFT && event->clicks == 2) {
SDL_bool outside_device_screen =
event->x < 0 || event->x >= input_manager->screen->frame_size.width ||
event->y < 0 || event->y >= input_manager->screen->frame_size.height;
if (outside_device_screen) {
screen_resize_to_fit(input_manager->screen);
return;
}
// otherwise, send the click event to the device
}
if (event->button == SDL_BUTTON_RIGHT && event->type == SDL_MOUSEBUTTONDOWN) {
turn_screen_on(input_manager->controller);
return;
};
struct control_event control_event;
if (mouse_button_from_sdl_to_android(event, input_manager->screen->frame_size, &control_event)) {
@@ -255,12 +204,12 @@ void input_manager_process_mouse_wheel(struct input_manager *input_manager,
const SDL_MouseWheelEvent *event) {
struct position position = {
.screen_size = input_manager->screen->frame_size,
.point = get_mouse_point(input_manager->screen),
.point = get_mouse_point(),
};
struct control_event control_event;
if (mouse_wheel_from_sdl_to_android(event, position, &control_event)) {
if (!controller_push_event(input_manager->controller, &control_event)) {
LOGW("Cannot send mouse wheel event");
LOGW("Cannot send wheel button event");
}
}
}

View File

@@ -1,178 +0,0 @@
#include "installer.h"
#include <string.h>
#include "command.h"
#include "lockutil.h"
#include "log.h"
// NOTE(adopi) this can be more generic:
// it could be used with a command queue instead of a filename queue
// then we would have a generic invoker (useful if we want to handle more async commands)
SDL_bool apk_queue_is_empty(const struct apk_queue *queue) {
return queue->head == queue->tail;
}
SDL_bool apk_queue_is_full(const struct apk_queue *queue) {
return (queue->head + 1) % APK_QUEUE_SIZE == queue->tail;
}
SDL_bool apk_queue_init(struct apk_queue *queue) {
queue->head = 0;
queue->tail = 0;
return SDL_TRUE;
}
void apk_queue_destroy(struct apk_queue *queue) {
int i = queue->tail;
while (i != queue->head) {
SDL_free(queue->data[i]);
i = (i + 1) % APK_QUEUE_SIZE;
}
}
SDL_bool apk_queue_push(struct apk_queue *queue, const char *apk) {
if (apk_queue_is_full(queue)) {
return SDL_FALSE;
}
queue->data[queue->head] = SDL_strdup(apk);
queue->head = (queue->head + 1) % APK_QUEUE_SIZE;
return SDL_TRUE;
}
SDL_bool apk_queue_take(struct apk_queue *queue, char **apk) {
if (apk_queue_is_empty(queue)) {
return SDL_FALSE;
}
// transfer ownership
*apk = queue->data[queue->tail];
queue->tail = (queue->tail + 1) % APK_QUEUE_SIZE;
return SDL_TRUE;
}
SDL_bool installer_init(struct installer *installer, const char *serial) {
if (!apk_queue_init(&installer->queue)) {
return SDL_FALSE;
}
if (!(installer->mutex = SDL_CreateMutex())) {
return SDL_FALSE;
}
if (!(installer->event_cond = SDL_CreateCond())) {
SDL_DestroyMutex(installer->mutex);
return SDL_FALSE;
}
if (serial) {
installer->serial = SDL_strdup(serial);
if (!installer->serial) {
LOGW("Cannot strdup serial");
return SDL_FALSE;
}
} else {
installer->serial = NULL;
}
// lazy initialization
installer->initialized = SDL_FALSE;
installer->stopped = SDL_FALSE;
return SDL_TRUE;
}
void installer_destroy(struct installer *installer) {
SDL_DestroyCond(installer->event_cond);
SDL_DestroyMutex(installer->mutex);
apk_queue_destroy(&installer->queue);
SDL_free((void *) installer->serial);
}
SDL_bool installer_install_apk(struct installer *installer, const char *apk) {
SDL_bool res;
// start installer if it's used for the first time
if (!installer->initialized) {
if (!installer_start(installer)) {
return SDL_FALSE;
}
installer->initialized = SDL_TRUE;
}
mutex_lock(installer->mutex);
SDL_bool was_empty = apk_queue_is_empty(&installer->queue);
res = apk_queue_push(&installer->queue, apk);
if (was_empty) {
cond_signal(installer->event_cond);
}
mutex_unlock(installer->mutex);
return res;
}
static int run_installer(void *data) {
struct installer *installer = data;
for (;;) {
mutex_lock(installer->mutex);
while (!installer->stopped && apk_queue_is_empty(&installer->queue)) {
cond_wait(installer->event_cond, installer->mutex);
}
if (installer->stopped) {
// stop immediately, do not process further events
mutex_unlock(installer->mutex);
break;
}
char *current_apk;
#ifdef BUILD_DEBUG
bool non_empty = apk_queue_take(&installer->queue, &current_apk);
SDL_assert(non_empty);
#else
apk_queue_take(&installer->queue, &current_apk);
#endif
LOGI("Installing %s...", current_apk);
process_t process = adb_install(installer->serial, current_apk);
installer->current_process = process;
mutex_unlock(installer->mutex);
if (process_check_success(process, "adb install")) {
LOGI("%s installed successfully", current_apk);
} else {
LOGE("Failed to install %s", current_apk);
}
SDL_free(current_apk);
}
return 0;
}
SDL_bool installer_start(struct installer *installer) {
LOGD("Starting installer thread");
installer->thread = SDL_CreateThread(run_installer, "installer", installer);
if (!installer->thread) {
LOGC("Could not start installer thread");
return SDL_FALSE;
}
return SDL_TRUE;
}
void installer_stop(struct installer *installer) {
mutex_lock(installer->mutex);
installer->stopped = SDL_TRUE;
cond_signal(installer->event_cond);
if (installer->current_process != PROCESS_NONE) {
if (!cmd_terminate(installer->current_process)) {
LOGW("Cannot terminate install process");
}
cmd_simple_wait(installer->current_process, NULL);
installer->current_process = PROCESS_NONE;
}
mutex_unlock(installer->mutex);
}
void installer_join(struct installer *installer) {
SDL_WaitThread(installer->thread, NULL);
}

View File

@@ -1,40 +0,0 @@
#ifndef APK_INSTALLER_H
#define APK_INSTALLER_H
#include <SDL2/SDL_mutex.h>
#include <SDL2/SDL_stdinc.h>
#include <SDL2/SDL_thread.h>
#include "command.h"
#define APK_QUEUE_SIZE 16
// NOTE(AdoPi) apk_queue and control_event can use a generic queue
struct apk_queue {
char *data[APK_QUEUE_SIZE];
int tail;
int head;
};
struct installer {
const char *serial;
SDL_Thread *thread;
SDL_mutex *mutex;
SDL_cond *event_cond;
SDL_bool stopped;
SDL_bool initialized;
process_t current_process;
struct apk_queue queue;
};
SDL_bool installer_init(struct installer *installer, const char *serial);
void installer_destroy(struct installer *installer);
SDL_bool installer_start(struct installer *installer);
void installer_stop(struct installer *installer);
void installer_join(struct installer *installer);
// install an apk
SDL_bool installer_install_apk(struct installer *installer, const char *filename);
#endif

View File

@@ -12,7 +12,6 @@ struct args {
const char *serial;
SDL_bool help;
SDL_bool version;
SDL_bool show_touches;
Uint16 port;
Uint16 max_size;
Uint32 bit_rate;
@@ -46,10 +45,6 @@ static void usage(const char *arg0) {
" The device serial number. Mandatory only if several devices\n"
" are connected to adb.\n"
"\n"
" -t, --show-touches\n"
" Enable \"show touches\" on start, disable on quit.\n"
" It only shows physical touches (not clicks from scrcpy).\n"
"\n"
" -v, --version\n"
" Print the version of scrcpy.\n"
"\n"
@@ -62,45 +57,33 @@ static void usage(const char *arg0) {
" resize window to 1:1 (pixel-perfect)\n"
"\n"
" Ctrl+x\n"
" Double-click on black borders\n"
" resize window to remove black borders\n"
"\n"
" Ctrl+h\n"
" Home\n"
" Middle-click\n"
" click on HOME\n"
"\n"
" Ctrl+b\n"
" Ctrl+Backspace\n"
" Right-click (when screen is on)\n"
" click on BACK\n"
"\n"
" Ctrl+s\n"
" Ctrl+m\n"
" click on APP_SWITCH\n"
"\n"
" Ctrl+m\n"
" click on MENU\n"
"\n"
" Ctrl+Up\n"
" Ctrl+'+'\n"
" click on VOLUME_UP\n"
"\n"
" Ctrl+Down\n"
" Ctrl+'-'\n"
" click on VOLUME_DOWN\n"
"\n"
" Ctrl+p\n"
" click on POWER (turn screen on/off)\n"
"\n"
" Right-click (when screen is off)\n"
" Right-click\n"
" turn screen on\n"
"\n"
" Ctrl+v\n"
" paste computer clipboard to device\n"
"\n"
" Ctrl+i\n"
" enable/disable FPS counter (print frames/second in logs)\n"
"\n"
" Drag & drop APK file\n"
" install APK from computer\n"
"\n",
arg0,
DEFAULT_BIT_RATE,
@@ -191,45 +174,47 @@ static SDL_bool parse_port(char *optarg, Uint16 *port) {
static SDL_bool parse_args(struct args *args, int argc, char *argv[]) {
static const struct option long_options[] = {
{"bit-rate", required_argument, NULL, 'b'},
{"help", no_argument, NULL, 'h'},
{"max-size", required_argument, NULL, 'm'},
{"port", required_argument, NULL, 'p'},
{"serial", required_argument, NULL, 's'},
{"show-touches", no_argument, NULL, 't'},
{"version", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0 },
{"bit-rate", required_argument, NULL, 'b'},
{"help", no_argument, NULL, 'h'},
{"max-size", required_argument, NULL, 'm'},
{"port", required_argument, NULL, 'p'},
{"serial", required_argument, NULL, 's'},
{"version", no_argument, NULL, 'v'},
{NULL, 0, NULL, 0 },
};
int c;
while ((c = getopt_long(argc, argv, "b:hm:p:s:tv", long_options, NULL)) != -1) {
while ((c = getopt_long(argc, argv, "b:hm:p:s:v", long_options, NULL)) != -1) {
switch (c) {
case 'b':
case 'b': {
if (!parse_bit_rate(optarg, &args->bit_rate)) {
return SDL_FALSE;
}
break;
case 'h':
}
case 'h': {
args->help = SDL_TRUE;
break;
case 'm':
}
case 'm': {
if (!parse_max_size(optarg, &args->max_size)) {
return SDL_FALSE;
}
break;
case 'p':
}
case 'p': {
if (!parse_port(optarg, &args->port)) {
return SDL_FALSE;
}
break;
case 's':
}
case 's': {
args->serial = optarg;
break;
case 't':
args->show_touches = SDL_TRUE;
break;
case 'v':
}
case 'v': {
args->version = SDL_TRUE;
break;
}
default:
// getopt prints the error message on stderr
return SDL_FALSE;
@@ -245,17 +230,10 @@ static SDL_bool parse_args(struct args *args, int argc, char *argv[]) {
}
int main(int argc, char *argv[]) {
#ifdef __WINDOWS__
// disable buffering, we want logs immediately
// even line buffering (setvbuf() with mode _IOLBF) is not sufficient
setbuf(stdout, NULL);
setbuf(stderr, NULL);
#endif
struct args args = {
.serial = NULL,
.help = SDL_FALSE,
.version = SDL_FALSE,
.show_touches = SDL_FALSE,
.port = DEFAULT_LOCAL_PORT,
.max_size = DEFAULT_MAX_SIZE,
.bit_rate = DEFAULT_BIT_RATE,
@@ -284,14 +262,7 @@ int main(int argc, char *argv[]) {
SDL_LogSetAllPriority(SDL_LOG_PRIORITY_DEBUG);
#endif
struct scrcpy_options options = {
.serial = args.serial,
.port = args.port,
.max_size = args.max_size,
.bit_rate = args.bit_rate,
.show_touches = args.show_touches,
};
int res = scrcpy(&options) ? 0 : 1;
int res = scrcpy(args.serial, args.port, args.max_size, args.bit_rate) ? 0 : 1;
avformat_network_deinit(); // ignore failure

View File

@@ -18,26 +18,6 @@
typedef struct in_addr IN_ADDR;
#endif
socket_t net_connect(Uint32 addr, Uint16 port) {
socket_t sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET) {
perror("socket");
return INVALID_SOCKET;
}
SOCKADDR_IN sin;
sin.sin_family = AF_INET;
sin.sin_addr.s_addr = htonl(addr);
sin.sin_port = htons(port);
if (connect(sock, (SOCKADDR *) &sin, sizeof(sin)) == SOCKET_ERROR) {
perror("connect");
return INVALID_SOCKET;
}
return sock;
}
socket_t net_listen(Uint32 addr, Uint16 port, int backlog) {
socket_t sock = socket(AF_INET, SOCK_STREAM, 0);
if (sock == INVALID_SOCKET) {
@@ -82,19 +62,19 @@ ssize_t net_recv_all(socket_t socket, void *buf, size_t len) {
return recv(socket, buf, len, MSG_WAITALL);
}
ssize_t net_send(socket_t socket, const void *buf, size_t len) {
ssize_t net_send(socket_t socket, void *buf, size_t len) {
return send(socket, buf, len, 0);
}
ssize_t net_send_all(socket_t socket, const void *buf, size_t len) {
ssize_t w = 0;
ssize_t net_send_all(socket_t socket, void *buf, size_t len) {
ssize_t w;
while (len > 0) {
w = send(socket, buf, len, 0);
if (w == -1) {
return -1;
}
len -= w;
buf = (char *) buf + w;
buf += w;
}
return w;
}

View File

@@ -9,6 +9,8 @@
#define SHUT_RD SD_RECEIVE
#define SHUT_WR SD_SEND
#define SHUT_RDWR SD_BOTH
typedef SIZE_T size_t;
typedef SSIZE_T ssize_t;
typedef SOCKET socket_t;
#else
# include <sys/socket.h>
@@ -19,15 +21,14 @@
SDL_bool net_init(void);
void net_cleanup(void);
socket_t net_connect(Uint32 addr, Uint16 port);
socket_t net_listen(Uint32 addr, Uint16 port, int backlog);
socket_t net_accept(socket_t server_socket);
// the _all versions wait/retry until len bytes have been written/read
ssize_t net_recv(socket_t socket, void *buf, size_t len);
ssize_t net_recv_all(socket_t socket, void *buf, size_t len);
ssize_t net_send(socket_t socket, const void *buf, size_t len);
ssize_t net_send_all(socket_t socket, const void *buf, size_t len);
ssize_t net_send(socket_t socket, void *buf, size_t len);
ssize_t net_send_all(socket_t socket, void *buf, size_t len);
// how is SHUT_RD (read), SHUT_WR (write) or SHUT_RDWR (both)
SDL_bool net_shutdown(socket_t socket, int how);
SDL_bool net_close(socket_t socket);

View File

@@ -22,14 +22,12 @@
#include "screen.h"
#include "server.h"
#include "tinyxpm.h"
#include "installer.h"
static struct server server = SERVER_INITIALIZER;
static struct screen screen = SCREEN_INITIALIZER;
static struct frames frames;
static struct decoder decoder;
static struct controller controller;
static struct installer installer;
static struct input_manager input_manager = {
.controller = &controller,
@@ -37,29 +35,22 @@ static struct input_manager input_manager = {
.screen = &screen,
};
#if defined(__APPLE__) || defined(__WINDOWS__)
# define CONTINUOUS_RESIZING_WORKAROUND
#endif
#ifdef CONTINUOUS_RESIZING_WORKAROUND
// On Windows and MacOS, resizing blocks the event loop, so resizing events are
// not triggered. As a workaround, handle them in an event handler.
//
// <https://bugzilla.libsdl.org/show_bug.cgi?id=2077>
// <https://stackoverflow.com/a/40693139/1987178>
static int event_watcher(void *data, SDL_Event *event) {
if (event->type == SDL_WINDOWEVENT && event->window.event == SDL_WINDOWEVENT_RESIZED) {
// called from another thread, not very safe, but it's a workaround!
screen_render(&screen);
static void hidpi_fix_coordinates(Sint32 *x, Sint32 *y) {
struct screen_sizes sizes = screen_get_sizes(&screen);
Uint16 ww = sizes.window_size.width;
Uint16 wh = sizes.window_size.height;
Uint16 dw = sizes.drawable_size.width;
Uint16 dh = sizes.drawable_size.height;
printf("window=%dx%d; drawable=%dx%d\n", (int) ww, (int) wh, (int) dw, (int) dh);
if (dw && dw != ww) {
*x = ((Sint64) *x) * ww / dw;
}
if (dh && dh != wh) {
*y = ((Sint64) *y) * wh / dh;
}
return 0;
}
#endif
static void event_loop(void) {
#ifdef CONTINUOUS_RESIZING_WORKAROUND
SDL_AddEventWatch(event_watcher, NULL);
#endif
SDL_Event event;
while (SDL_WaitEvent(&event)) {
switch (event.type) {
@@ -81,77 +72,58 @@ static void event_loop(void) {
break;
case SDL_WINDOWEVENT:
switch (event.window.event) {
case SDL_WINDOWEVENT_EXPOSED:
case SDL_WINDOWEVENT_SIZE_CHANGED:
screen_render(&screen);
break;
case SDL_WINDOWEVENT_EXPOSED:
case SDL_WINDOWEVENT_SIZE_CHANGED:
screen_render(&screen);
break;
}
break;
case SDL_TEXTINPUT:
case SDL_TEXTINPUT: {
input_manager_process_text_input(&input_manager, &event.text);
break;
}
case SDL_KEYDOWN:
case SDL_KEYUP:
input_manager_process_key(&input_manager, &event.key);
break;
case SDL_MOUSEMOTION:
hidpi_fix_coordinates(&event.motion.x, &event.motion.y);
input_manager_process_mouse_motion(&input_manager, &event.motion);
break;
case SDL_MOUSEWHEEL:
case SDL_MOUSEWHEEL: {
hidpi_fix_coordinates(&event.wheel.x, &event.wheel.y);
input_manager_process_mouse_wheel(&input_manager, &event.wheel);
break;
}
case SDL_MOUSEBUTTONDOWN:
case SDL_MOUSEBUTTONUP:
case SDL_MOUSEBUTTONUP: {
hidpi_fix_coordinates(&event.button.y, &event.button.y);
input_manager_process_mouse_button(&input_manager, &event.button);
break;
case SDL_DROPFILE:
installer_install_apk(&installer, event.drop.file);
break;
}
}
}
}
static process_t set_show_touches_enabled(const char *serial, SDL_bool enabled) {
const char *value = enabled ? "1" : "0";
const char *const adb_cmd[] = {
"shell", "settings", "put", "system", "show_touches", value
};
return adb_execute(serial, adb_cmd, ARRAY_LEN(adb_cmd));
}
static void wait_show_touches(process_t process) {
// reap the process, ignore the result
process_check_success(process, "show_touches");
}
SDL_bool scrcpy(const struct scrcpy_options *options) {
if (!server_start(&server, options->serial, options->port,
options->max_size, options->bit_rate)) {
SDL_bool scrcpy(const char *serial, Uint16 local_port, Uint16 max_size, Uint32 bit_rate) {
if (!server_start(&server, serial, local_port, max_size, bit_rate)) {
return SDL_FALSE;
}
process_t proc_show_touches = PROCESS_NONE;
SDL_bool show_touches_waited;
if (options->show_touches) {
LOGI("Enable show_touches");
proc_show_touches = set_show_touches_enabled(options->serial, SDL_TRUE);
show_touches_waited = SDL_FALSE;
}
SDL_bool ret = SDL_TRUE;
if (!SDL_SetHint(SDL_HINT_NO_SIGNAL_HANDLERS, "1")) {
LOGW("Cannot request to keep default signal handlers");
}
if (!sdl_init_and_configure()) {
ret = SDL_FALSE;
goto finally_destroy_server;
}
socket_t device_socket = server_connect_to(&server);
// SDL initialization replace the signal handler for SIGTERM, so Ctrl+C is
// managed by the event loop. This blocking call blocks the event loop, so
// timeout the connection not to block indefinitely in case of SIGTERM.
#define SERVER_CONNECT_TIMEOUT_MS 2000
socket_t device_socket = server_connect_to(&server, serial, SERVER_CONNECT_TIMEOUT_MS);
if (device_socket == INVALID_SOCKET) {
server_stop(&server);
server_stop(&server, serial);
ret = SDL_FALSE;
goto finally_destroy_server;
}
@@ -163,31 +135,25 @@ SDL_bool scrcpy(const struct scrcpy_options *options) {
// therefore, we transmit the screen size before the video stream, to be able
// to init the window immediately
if (!device_read_info(device_socket, device_name, &frame_size)) {
server_stop(&server);
server_stop(&server, serial);
ret = SDL_FALSE;
goto finally_destroy_server;
}
if (!frames_init(&frames)) {
server_stop(&server);
server_stop(&server, serial);
ret = SDL_FALSE;
goto finally_destroy_server;
}
if (!installer_init(&installer, server.serial)) {
ret = SDL_FALSE;
server_stop(&server);
goto finally_destroy_frames;
}
decoder_init(&decoder, &frames, device_socket);
// now we consumed the header values, the socket receives the video stream
// start the decoder
if (!decoder_start(&decoder)) {
ret = SDL_FALSE;
server_stop(&server);
goto finally_destroy_installer;
server_stop(&server, serial);
goto finally_destroy_frames;
}
if (!controller_init(&controller, device_socket)) {
@@ -205,16 +171,10 @@ SDL_bool scrcpy(const struct scrcpy_options *options) {
goto finally_stop_and_join_controller;
}
if (options->show_touches) {
wait_show_touches(proc_show_touches);
show_touches_waited = SDL_TRUE;
}
event_loop();
LOGD("quit...");
screen_destroy(&screen);
finally_stop_and_join_controller:
controller_stop(&controller);
controller_join(&controller);
@@ -223,25 +183,11 @@ finally_destroy_controller:
finally_stop_decoder:
decoder_stop(&decoder);
// stop the server before decoder_join() to wake up the decoder
server_stop(&server);
server_stop(&server, serial);
decoder_join(&decoder);
finally_destroy_installer:
installer_stop(&installer);
installer_join(&installer);
installer_destroy(&installer);
finally_destroy_frames:
frames_destroy(&frames);
finally_destroy_server:
if (options->show_touches) {
if (!show_touches_waited) {
// wait the process which enabled "show touches"
wait_show_touches(proc_show_touches);
}
LOGI("Disable show_touches");
proc_show_touches = set_show_touches_enabled(options->serial, SDL_FALSE);
wait_show_touches(proc_show_touches);
}
server_destroy(&server);
return ret;

View File

@@ -3,14 +3,6 @@
#include <SDL2/SDL_stdinc.h>
struct scrcpy_options {
const char *serial;
Uint16 port;
Uint16 max_size;
Uint32 bit_rate;
SDL_bool show_touches;
};
SDL_bool scrcpy(const struct scrcpy_options *options);
SDL_bool scrcpy(const char *serial, Uint16 local_port, Uint16 max_size, Uint32 bit_rate);
#endif

View File

@@ -18,8 +18,8 @@ SDL_bool sdl_init_and_configure(void) {
atexit(SDL_Quit);
// Use the best available scale quality
if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "2")) {
// Bilinear resizing
if (!SDL_SetHint(SDL_HINT_RENDER_SCALE_QUALITY, "1")) {
LOGW("Could not enable bilinear filtering");
}
@@ -45,6 +45,27 @@ static struct size get_native_window_size(SDL_Window *window) {
return size;
}
// get the size of the window underlying drawable in pixels
// may differ from get_native_window_size() if hi-dpi is enabled
static struct size get_native_drawable_size(SDL_Window *window) {
int width;
int height;
SDL_GL_GetDrawableSize(window, &width, &height);
struct size size;
size.width = width;
size.height = height;
return size;
}
// return both the native window size and native drawable size
struct screen_sizes screen_get_sizes(const struct screen *screen) {
struct screen_sizes sizes;
sizes.window_size = get_native_window_size(screen->window);
sizes.drawable_size = get_native_drawable_size(screen->window);
return sizes;
}
// get the windowed window size
static struct size get_window_size(const struct screen *screen) {
if (screen->fullscreen) {
@@ -136,21 +157,13 @@ void screen_init(struct screen *screen) {
*screen = (struct screen) SCREEN_INITIALIZER;
}
static inline SDL_Texture *create_texture(SDL_Renderer *renderer, struct size frame_size) {
return SDL_CreateTexture(renderer, SDL_PIXELFORMAT_YV12, SDL_TEXTUREACCESS_STREAMING,
frame_size.width, frame_size.height);
}
SDL_bool screen_init_rendering(struct screen *screen, const char *device_name, struct size frame_size) {
screen->frame_size = frame_size;
struct size window_size = get_initial_optimal_size(frame_size);
Uint32 window_flags = SDL_WINDOW_HIDDEN | SDL_WINDOW_RESIZABLE;
#ifdef HIDPI_SUPPORT
window_flags |= SDL_WINDOW_ALLOW_HIGHDPI;
#endif
screen->window = SDL_CreateWindow(device_name, SDL_WINDOWPOS_UNDEFINED, SDL_WINDOWPOS_UNDEFINED,
window_size.width, window_size.height, window_flags);
window_size.width, window_size.height,
SDL_WINDOW_HIDDEN | SDL_WINDOW_RESIZABLE | SDL_WINDOW_ALLOW_HIGHDPI);
if (!screen->window) {
LOGC("Could not create window: %s", SDL_GetError());
return SDL_FALSE;
@@ -179,7 +192,8 @@ SDL_bool screen_init_rendering(struct screen *screen, const char *device_name, s
SDL_FreeSurface(icon);
LOGI("Initial texture: %" PRIu16 "x%" PRIu16, frame_size.width, frame_size.height);
screen->texture = create_texture(screen->renderer, frame_size);
screen->texture = SDL_CreateTexture(screen->renderer, SDL_PIXELFORMAT_YV12, SDL_TEXTUREACCESS_STREAMING,
frame_size.width, frame_size.height);
if (!screen->texture) {
LOGC("Could not create texture: %s", SDL_GetError());
screen_destroy(screen);
@@ -228,7 +242,8 @@ static SDL_bool prepare_for_frame(struct screen *screen, struct size new_frame_s
LOGD("New texture: %" PRIu16 "x%" PRIu16,
screen->frame_size.width, screen->frame_size.height);
screen->texture = create_texture(screen->renderer, new_frame_size);
screen->texture = SDL_CreateTexture(screen->renderer, SDL_PIXELFORMAT_YV12, SDL_TEXTUREACCESS_STREAMING,
new_frame_size.width, new_frame_size.height);
if (!screen->texture) {
LOGC("Could not create texture: %s", SDL_GetError());
return SDL_FALSE;

View File

@@ -34,6 +34,15 @@ struct screen {
.fullscreen = SDL_FALSE, \
}
// the window and drawable size may differ if hi-dpi is enabled
struct screen_sizes {
// the size of the window client area, as reported by SDL_GetWindowSize()
struct size window_size;
// the size of the window underlying drawable, as reported by
// SDL_GL_GetDrawableSize()
struct size drawable_size;
};
// init SDL and set appropriate hints
SDL_bool sdl_init_and_configure(void);
@@ -66,4 +75,6 @@ void screen_resize_to_fit(struct screen *screen);
// resize window to 1:1 (pixel-perfect)
void screen_resize_to_pixel_perfect(struct screen *screen);
struct screen_sizes screen_get_sizes(const struct screen *screen);
#endif

View File

@@ -3,9 +3,7 @@
#include <errno.h>
#include <inttypes.h>
#include <stdint.h>
#include <stdio.h>
#include <SDL2/SDL_assert.h>
#include <SDL2/SDL_timer.h>
#include "config.h"
#include "log.h"
@@ -39,45 +37,17 @@ static SDL_bool remove_server(const char *serial) {
return process_check_success(process, "adb shell rm");
}
static SDL_bool enable_tunnel_reverse(const char *serial, Uint16 local_port) {
static SDL_bool enable_tunnel(const char *serial, Uint16 local_port) {
process_t process = adb_reverse(serial, SOCKET_NAME, local_port);
return process_check_success(process, "adb reverse");
}
static SDL_bool disable_tunnel_reverse(const char *serial) {
static SDL_bool disable_tunnel(const char *serial) {
process_t process = adb_reverse_remove(serial, SOCKET_NAME);
return process_check_success(process, "adb reverse --remove");
}
static SDL_bool enable_tunnel_forward(const char *serial, Uint16 local_port) {
process_t process = adb_forward(serial, local_port, SOCKET_NAME);
return process_check_success(process, "adb forward");
}
static SDL_bool disable_tunnel_forward(const char *serial, Uint16 local_port) {
process_t process = adb_forward_remove(serial, local_port);
return process_check_success(process, "adb forward --remove");
}
static SDL_bool enable_tunnel(struct server *server) {
if (enable_tunnel_reverse(server->serial, server->local_port)) {
return SDL_TRUE;
}
LOGW("'adb reverse' failed, fallback to 'adb forward'");
server->tunnel_forward = SDL_TRUE;
return enable_tunnel_forward(server->serial, server->local_port);
}
static SDL_bool disable_tunnel(struct server *server) {
if (server->tunnel_forward) {
return disable_tunnel_forward(server->serial, server->local_port);
}
return disable_tunnel_reverse(server->serial);
}
static process_t execute_server(const char *serial,
Uint16 max_size, Uint32 bit_rate, SDL_bool tunnel_forward) {
static process_t execute_server(const char *serial, Uint16 max_size, Uint32 bit_rate) {
char max_size_string[6];
char bit_rate_string[11];
sprintf(max_size_string, "%"PRIu16, max_size);
@@ -90,51 +60,17 @@ static process_t execute_server(const char *serial,
"com.genymobile.scrcpy.Server",
max_size_string,
bit_rate_string,
tunnel_forward ? "true" : "false",
};
return adb_execute(serial, cmd, sizeof(cmd) / sizeof(cmd[0]));
}
#define IPV4_LOCALHOST 0x7F000001
static socket_t listen_on_port(Uint16 port) {
#define IPV4_LOCALHOST 0x7F000001
return net_listen(IPV4_LOCALHOST, port, 1);
}
static socket_t connect_and_read_byte(Uint16 port) {
socket_t socket = net_connect(IPV4_LOCALHOST, port);
if (socket == INVALID_SOCKET) {
return INVALID_SOCKET;
}
char byte;
// the connection may succeed even if the server behind the "adb tunnel"
// is not listening, so read one byte to detect a working connection
if (net_recv_all(socket, &byte, 1) != 1) {
// the server is not listening yet behind the adb tunnel
return INVALID_SOCKET;
}
return socket;
}
static socket_t connect_to_server(Uint16 port, Uint32 attempts, Uint32 delay) {
do {
LOGD("Remaining connection attempts: %d", (int) attempts);
socket_t socket = connect_and_read_byte(port);
if (socket != INVALID_SOCKET) {
// it worked!
return socket;
}
if (attempts) {
SDL_Delay(delay);
}
} while (--attempts > 0);
return INVALID_SOCKET;
}
static void close_socket(socket_t *socket) {
SDL_assert(*socket != INVALID_SOCKET);
net_shutdown(*socket, SHUT_RDWR);
if (!net_close(*socket)) {
LOGW("Cannot close socket");
return;
@@ -148,91 +84,63 @@ void server_init(struct server *server) {
SDL_bool server_start(struct server *server, const char *serial, Uint16 local_port,
Uint16 max_size, Uint32 bit_rate) {
server->local_port = local_port;
if (serial) {
server->serial = SDL_strdup(serial);
if (!server->serial) {
return SDL_FALSE;
}
}
if (!push_server(serial)) {
SDL_free((void *) server->serial);
return SDL_FALSE;
}
server->server_copied_to_device = SDL_TRUE;
if (!enable_tunnel(server)) {
SDL_free((void *) server->serial);
if (!enable_tunnel(serial, local_port)) {
return SDL_FALSE;
}
// if "adb reverse" does not work (e.g. over "adb connect"), it fallbacks to
// "adb forward", so the app socket is the client
if (!server->tunnel_forward) {
// At the application level, the device part is "the server" because it
// serves video stream and control. However, at the network level, the
// client listens and the server connects to the client. That way, the
// client can listen before starting the server app, so there is no need to
// try to connect until the server socket is listening on the device.
// At the application level, the device part is "the server" because it
// serves video stream and control. However, at the network level, the
// client listens and the server connects to the client. That way, the
// client can listen before starting the server app, so there is no need to
// try to connect until the server socket is listening on the device.
server->server_socket = listen_on_port(local_port);
if (server->server_socket == INVALID_SOCKET) {
LOGE("Could not listen on port %" PRIu16, local_port);
disable_tunnel(server);
SDL_free((void *) server->serial);
return SDL_FALSE;
}
server->server_socket = listen_on_port(local_port);
if (server->server_socket == INVALID_SOCKET) {
LOGE("Could not listen on port %" PRIu16, local_port);
disable_tunnel(serial);
return SDL_FALSE;
}
// server will connect to our server socket
server->process = execute_server(serial, max_size, bit_rate, server->tunnel_forward);
server->process = execute_server(serial, max_size, bit_rate);
if (server->process == PROCESS_NONE) {
if (!server->tunnel_forward) {
close_socket(&server->server_socket);
}
disable_tunnel(server);
SDL_free((void *) server->serial);
close_socket(&server->server_socket);
disable_tunnel(serial);
return SDL_FALSE;
}
server->tunnel_enabled = SDL_TRUE;
server->adb_reverse_enabled = SDL_TRUE;
return SDL_TRUE;
}
socket_t server_connect_to(struct server *server) {
if (!server->tunnel_forward) {
server->device_socket = net_accept(server->server_socket);
} else {
Uint32 attempts = 50;
Uint32 delay = 100; // ms
server->device_socket = connect_to_server(server->local_port, attempts, delay);
}
socket_t server_connect_to(struct server *server, const char *serial, Uint32 timeout_ms) {
server->device_socket = net_accept(server->server_socket);
if (server->device_socket == INVALID_SOCKET) {
return INVALID_SOCKET;
}
if (!server->tunnel_forward) {
// we don't need the server socket anymore
close_socket(&server->server_socket);
}
// we don't need the server socket anymore
close_socket(&server->server_socket);
// the server is started, we can clean up the jar from the temporary folder
remove_server(server->serial); // ignore failure
remove_server(serial); // ignore failure
server->server_copied_to_device = SDL_FALSE;
// we don't need the adb tunnel anymore
disable_tunnel(server); // ignore failure
server->tunnel_enabled = SDL_FALSE;
disable_tunnel(serial); // ignore failure
server->adb_reverse_enabled = SDL_FALSE;
return server->device_socket;
}
void server_stop(struct server *server) {
void server_stop(struct server *server, const char *serial) {
SDL_assert(server->process != PROCESS_NONE);
if (!cmd_terminate(server->process)) {
@@ -242,13 +150,13 @@ void server_stop(struct server *server) {
cmd_simple_wait(server->process, NULL); // ignore exit code
LOGD("Server terminated");
if (server->tunnel_enabled) {
if (server->adb_reverse_enabled) {
// ignore failure
disable_tunnel(server);
disable_tunnel(serial);
}
if (server->server_copied_to_device) {
remove_server(server->serial); // ignore failure
remove_server(serial); // ignore failure
}
}
@@ -259,5 +167,4 @@ void server_destroy(struct server *server) {
if (server->device_socket != INVALID_SOCKET) {
close_socket(&server->device_socket);
}
SDL_free((void *) server->serial);
}

View File

@@ -5,24 +5,18 @@
#include "net.h"
struct server {
const char *serial;
process_t process;
socket_t server_socket; // only used if !tunnel_forward
socket_t server_socket;
socket_t device_socket;
Uint16 local_port;
SDL_bool tunnel_enabled;
SDL_bool tunnel_forward; // use "adb forward" instead of "adb reverse"
SDL_bool adb_reverse_enabled;
SDL_bool server_copied_to_device;
};
#define SERVER_INITIALIZER { \
.serial = NULL, \
.process = PROCESS_NONE, \
.server_socket = INVALID_SOCKET, \
.device_socket = INVALID_SOCKET, \
.local_port = 0, \
.tunnel_enabled = SDL_FALSE, \
.tunnel_forward = SDL_FALSE, \
.adb_reverse_enabled = SDL_FALSE, \
.server_copied_to_device = SDL_FALSE, \
}
@@ -34,10 +28,10 @@ SDL_bool server_start(struct server *server, const char *serial, Uint16 local_po
Uint16 max_size, Uint32 bit_rate);
// block until the communication with the server is established
socket_t server_connect_to(struct server *server);
socket_t server_connect_to(struct server *server, const char *serial, Uint32 timeout_ms);
// disconnect and kill the server process
void server_stop(struct server *server);
void server_stop(struct server *server, const char *serial);
// close and release sockets
void server_destroy(struct server *server);

View File

@@ -1,4 +1,4 @@
#include "command.h"
#include "../../command.h"
#include <signal.h>
#include <sys/types.h>

View File

@@ -1,4 +1,4 @@
#include "net.h"
#include "../../net.h"
# include <unistd.h>

View File

@@ -1,8 +1,7 @@
#include "command.h"
#include "../../command.h"
#include "config.h"
#include "log.h"
#include "strutil.h"
#include "../../log.h"
#include "../../strutil.h"
HANDLE cmd_execute(const char *path, const char *const argv[]) {
STARTUPINFO si;
@@ -21,12 +20,7 @@ HANDLE cmd_execute(const char *path, const char *const argv[]) {
return NULL;
}
#ifdef WINDOWS_NOCONSOLE
int flags = CREATE_NO_WINDOW;
#else
int flags = 0;
#endif
if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, flags, NULL, NULL, &si, &pi)) {
if (!CreateProcess(NULL, cmd, NULL, NULL, FALSE, CREATE_NO_WINDOW, NULL, NULL, &si, &pi)) {
return NULL;
}

View File

@@ -1,6 +1,6 @@
#include "net.h"
#include "../../net.h"
#include "log.h"
#include "../../log.h"
SDL_bool net_init(void) {
WSADATA wsa;

View File

@@ -1,5 +1,4 @@
#include <assert.h>
#include <string.h>
#include "controlevent.h"

View File

@@ -1,5 +1,4 @@
#include <assert.h>
#include <string.h>
#include "controlevent.h"
@@ -36,36 +35,16 @@ static void test_serialize_text_event() {
unsigned char buf[SERIALIZED_EVENT_MAX_SIZE];
int size = control_event_serialize(&event, buf);
assert(size == 16);
assert(size == 15);
const unsigned char expected[] = {
0x01, // CONTROL_EVENT_TYPE_KEYCODE
0x00, 0x0d, // text length
0x0d, // text length
'h', 'e', 'l', 'l', 'o', ',', ' ', 'w', 'o', 'r', 'l', 'd', '!', // text
};
assert(!memcmp(buf, expected, sizeof(expected)));
}
static void test_serialize_long_text_event() {
struct control_event event;
event.type = CONTROL_EVENT_TYPE_TEXT;
char text[TEXT_MAX_LENGTH];
memset(text, 'a', sizeof(text));
event.text_event.text = text;
unsigned char buf[SERIALIZED_EVENT_MAX_SIZE];
int size = control_event_serialize(&event, buf);
assert(size == 3 + sizeof(text));
unsigned char expected[3 + TEXT_MAX_LENGTH];
expected[0] = 0x01; // CONTROL_EVENT_TYPE_KEYCODE
expected[1] = 0x01;
expected[2] = 0x2c; // text length (16 bits)
memset(&expected[3], 'a', TEXT_MAX_LENGTH);
assert(!memcmp(buf, expected, sizeof(expected)));
}
static void test_serialize_mouse_event() {
struct control_event event = {
.type = CONTROL_EVENT_TYPE_MOUSE,
@@ -135,7 +114,6 @@ static void test_serialize_scroll_event() {
int main() {
test_serialize_keycode_event();
test_serialize_text_event();
test_serialize_long_text_event();
test_serialize_mouse_event();
test_serialize_scroll_event();
return 0;

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@@ -1,20 +0,0 @@
# apt install mingw-w64 mingw-w64-tools
[binaries]
name = 'mingw'
c = '/usr/bin/i686-w64-mingw32-gcc'
cpp = '/usr/bin/i686-w64-mingw32-g++'
ar = '/usr/bin/i686-w64-mingw32-ar'
strip = '/usr/bin/i686-w64-mingw32-strip'
pkgconfig = '/usr/bin/i686-w64-mingw32-pkg-config'
[host_machine]
system = 'windows'
cpu_family = 'x86'
cpu = 'i686'
endian = 'little'
[properties]
prebuilt_ffmpeg_shared = 'ffmpeg-4.0-win32-shared'
prebuilt_ffmpeg_dev = 'ffmpeg-4.0-win32-dev'
prebuilt_sdl2 = 'SDL2-2.0.8/i686-w64-mingw32'

View File

@@ -1,20 +0,0 @@
# apt install mingw-w64 mingw-w64-tools
[binaries]
name = 'mingw'
c = '/usr/bin/x86_64-w64-mingw32-gcc'
cpp = '/usr/bin/x86_64-w64-mingw32-g++'
ar = '/usr/bin/x86_64-w64-mingw32-ar'
strip = '/usr/bin/x86_64-w64-mingw32-strip'
pkgconfig = '/usr/bin/x86_64-w64-mingw32-pkg-config'
[host_machine]
system = 'windows'
cpu_family = 'x86'
cpu = 'x86_64'
endian = 'little'
[properties]
prebuilt_ffmpeg_shared = 'ffmpeg-4.0-win64-shared'
prebuilt_ffmpeg_dev = 'ffmpeg-4.0-win64-dev'
prebuilt_sdl2 = 'SDL2-2.0.8/x86_64-w64-mingw32'

View File

@@ -1,7 +1,5 @@
option('build_app', type: 'boolean', value: true, description: 'Build the client')
option('build_server', type: 'boolean', value: true, description: 'Build the server')
option('windows_noconsole', type: 'boolean', value: false, description: 'Disable console on Windows (pass -mwindows flag)')
option('prebuilt_server', type: 'string', description: 'Path of the prebuilt server')
option('override_server_path', type: 'string', description: 'Hardcoded path to find the server at runtime')
option('skip_frames', type: 'boolean', value: true, description: 'Always display the most recent frame')
option('hidpi_support', type: 'boolean', value: true, description: 'Enable High DPI support')

View File

@@ -1,4 +0,0 @@
*
!/.gitignore
!/Makefile
!/prepare-dep

View File

@@ -1,40 +0,0 @@
.PHONY: prepare-win32 prepare-win64 \
prepare-ffmpeg-shared-win32 \
prepare-ffmpeg-dev-win32 \
prepare-ffmpeg-shared-win64 \
prepare-ffmpeg-dev-win64 \
prepare-sdl2 \
prepare-adb
prepare-win32: prepare-sdl2 prepare-ffmpeg-shared-win32 prepare-ffmpeg-dev-win32 prepare-adb
prepare-win64: prepare-sdl2 prepare-ffmpeg-shared-win64 prepare-ffmpeg-dev-win64 prepare-adb
prepare-ffmpeg-shared-win32:
@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/shared/ffmpeg-4.0-win32-shared.zip \
530c92df0ca14c35901b4b681847d62da3c50a0cc9b7ced37b04968f6b5c243d \
ffmpeg-4.0-win32-shared
prepare-ffmpeg-dev-win32:
@./prepare-dep https://ffmpeg.zeranoe.com/builds/win32/dev/ffmpeg-4.0-win32-dev.zip \
e2f5200b5e73c4d0abb9b89c4ffc0438f92a0aadc54c81cf57e18c81a9f11c6b \
ffmpeg-4.0-win32-dev
prepare-ffmpeg-shared-win64:
@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/shared/ffmpeg-4.0-win64-shared.zip \
8fe2d344463dbefc2db4239a4203a55ed0324faceaae57276a40c4fabda84c37 \
ffmpeg-4.0-win64-shared
prepare-ffmpeg-dev-win64:
@./prepare-dep https://ffmpeg.zeranoe.com/builds/win64/dev/ffmpeg-4.0-win64-dev.zip \
facced738eabfc53fa92834dea8b24426f64db61298688fed480145945be07fa \
ffmpeg-4.0-win64-dev
prepare-sdl2:
@./prepare-dep https://libsdl.org/release/SDL2-devel-2.0.8-mingw.tar.gz \
ffff7305d634aff5e1df5b7bb935435c3a02c8b03ad94a1a2be9169a558a7961 \
SDL2-2.0.8
prepare-adb:
@./prepare-dep https://dl.google.com/android/repository/platform-tools_r27.0.1-windows.zip \
880662adfb0d6911ff250b9e13930ae1a4110fc36d5866afd4f8f56d935f7939 \
platform-tools

View File

@@ -1,58 +0,0 @@
#!/bin/bash
set -e
url="$1"
sum="$2"
dir="$3"
checksum() {
local file="$1"
local sum="$2"
echo "$file: verifying checksum..."
echo "$sum $file" | sha256sum -c
}
get_file() {
local url="$1"
local file="$2"
local sum="$3"
if [[ -f "$file" ]]
then
echo "$file: found"
else
echo "$file: not found, downloading..."
wget "$url" -O "$file"
fi
checksum "$file" "$sum"
}
extract() {
local file="$1"
echo "Extracting $file..."
if [[ "$file" == *.zip ]]
then
unzip -q "$file"
elif [[ "$file" == *.tar.gz ]]
then
tar xf "$file"
else
echo "Unsupported file: $file"
return 1
fi
}
get_dep() {
local url="$1"
local sum="$2"
local dir="$3"
local file="${url##*/}"
if [[ -d "$dir" ]]
then
echo "$dir: found"
else
echo "$dir: not found"
get_file "$url" "$file" "$sum"
extract "$file"
fi
}
get_dep "$1" "$2" "$3"

View File

@@ -6,8 +6,8 @@ android {
applicationId "com.genymobile.scrcpy"
minSdkVersion 21
targetSdkVersion 27
versionCode 3
versionName "1.2"
versionCode 1
versionName "1.0"
testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
}
buildTypes {

View File

@@ -11,7 +11,7 @@ public final class ControlEvent {
public static final int TYPE_SCROLL = 3;
public static final int TYPE_COMMAND = 4;
public static final int COMMAND_BACK_OR_SCREEN_ON = 0;
public static final int COMMAND_SCREEN_ON = 0;
private int type;
private String text;

View File

@@ -13,12 +13,12 @@ public class ControlEventReader {
private static final int SCROLL_PAYLOAD_LENGTH = 16;
private static final int COMMAND_PAYLOAD_LENGTH = 1;
public static final int TEXT_MAX_LENGTH = 300;
private static final int RAW_BUFFER_SIZE = 1024;
private static final int MAX_TEXT_LENGTH = 32;
private static final int RAW_BUFFER_SIZE = 128;
private final byte[] rawBuffer = new byte[RAW_BUFFER_SIZE];
private final ByteBuffer buffer = ByteBuffer.wrap(rawBuffer);
private final byte[] textBuffer = new byte[TEXT_MAX_LENGTH];
private final byte[] textBuffer = new byte[MAX_TEXT_LENGTH];
public ControlEventReader() {
// invariant: the buffer is always in "get" mode
@@ -94,7 +94,7 @@ public class ControlEventReader {
if (buffer.remaining() < 1) {
return null;
}
int len = toUnsigned(buffer.getShort());
int len = toUnsigned(buffer.get());
if (buffer.remaining() < len) {
return null;
}

View File

@@ -1,6 +1,5 @@
package com.genymobile.scrcpy;
import android.net.LocalServerSocket;
import android.net.LocalSocket;
import android.net.LocalSocketAddress;
@@ -34,24 +33,8 @@ public final class DesktopConnection implements Closeable {
return localSocket;
}
private static LocalSocket listenAndAccept(String abstractName) throws IOException {
LocalServerSocket localServerSocket = new LocalServerSocket(abstractName);
try {
return localServerSocket.accept();
} finally {
localServerSocket.close();
}
}
public static DesktopConnection open(Device device, boolean tunnelForward) throws IOException {
LocalSocket socket;
if (tunnelForward) {
socket = listenAndAccept(SOCKET_NAME);
// send one byte so the client may read() to detect a connection error
socket.getOutputStream().write(0);
} else {
socket = connect(SOCKET_NAME);
}
public static DesktopConnection open(Device device) throws IOException {
LocalSocket socket = connect(SOCKET_NAME);
DesktopConnection connection = new DesktopConnection(socket);
Size videoSize = device.getScreenInfo().getVideoSize();

View File

@@ -50,8 +50,8 @@ public final class Device {
DisplayInfo displayInfo = serviceManager.getDisplayManager().getDisplayInfo();
boolean rotated = (displayInfo.getRotation() & 1) != 0;
Size deviceSize = displayInfo.getSize();
int w = deviceSize.getWidth() & ~7; // in case it's not a multiple of 8
int h = deviceSize.getHeight() & ~7;
int w = deviceSize.getWidth();
int h = deviceSize.getHeight();
if (maxSize > 0) {
if (BuildConfig.DEBUG && maxSize % 8 != 0) {
throw new AssertionError("Max size must be a multiple of 8");

View File

@@ -39,6 +39,10 @@ public class EventController {
coords.orientation = 0;
coords.pressure = 1;
coords.size = 1;
coords.toolMajor = 1;
coords.toolMinor = 1;
coords.touchMajor = 1;
coords.touchMinor = 1;
}
private void setPointerCoords(Point point) {
@@ -89,12 +93,14 @@ public class EventController {
return injectKeyEvent(action, keycode, 0, metaState);
}
private boolean injectChar(char c) {
String decomposed = KeyComposition.decompose(c);
char[] chars = decomposed != null ? decomposed.toCharArray() : new char[] {c};
KeyEvent[] events = charMap.getEvents(chars);
private boolean injectText(String text) {
return injectText(text, true);
}
private boolean injectText(String text, boolean decomposeOnFailure) {
KeyEvent[] events = charMap.getEvents(text.toCharArray());
if (events == null) {
return false;
return decomposeOnFailure ? injectDecomposition(text) : false;
}
for (KeyEvent event : events) {
if (!injectEvent(event)) {
@@ -104,9 +110,10 @@ public class EventController {
return true;
}
private boolean injectText(String text) {
private boolean injectDecomposition(String text) {
for (char c : text.toCharArray()) {
if (!injectChar(c)) {
String composedText = KeyComposition.decompose(c);
if (composedText == null || !injectText(composedText, false)) {
return false;
}
}
@@ -163,15 +170,10 @@ public class EventController {
return device.isScreenOn() || injectKeycode(KeyEvent.KEYCODE_POWER);
}
private boolean pressBackOrTurnScreenOn() {
int keycode = device.isScreenOn() ? KeyEvent.KEYCODE_BACK : KeyEvent.KEYCODE_POWER;
return injectKeycode(keycode);
}
private boolean executeCommand(int action) {
switch (action) {
case ControlEvent.COMMAND_BACK_OR_SCREEN_ON:
return pressBackOrTurnScreenOn();
case ControlEvent.COMMAND_SCREEN_ON:
return turnScreenOn();
default:
Ln.w("Unsupported command: " + action);
}

View File

@@ -11,7 +11,7 @@ import java.util.Map;
* This is useful for injecting key events to generate the expected character ({@link android.view.KeyCharacterMap#getEvents(char[])}
* KeyCharacterMap.getEvents()} returns {@code null} with input {@code "é"} but works with input {@code "\u0301e"}).
* <p>
* See <a href="https://source.android.com/devices/input/key-character-map-files#behaviors">diacritical dead key characters</a>.
* See <a href="https://source.android.com/devices/input/key-character-map-files#key-declarations">diacritical dead key characters</a>.
*/
public final class KeyComposition {

View File

@@ -3,7 +3,6 @@ package com.genymobile.scrcpy;
public class Options {
private int maxSize;
private int bitRate;
private boolean tunnelForward;
public int getMaxSize() {
return maxSize;
@@ -20,12 +19,4 @@ public class Options {
public void setBitRate(int bitRate) {
this.bitRate = bitRate;
}
public boolean isTunnelForward() {
return tunnelForward;
}
public void setTunnelForward(boolean tunnelForward) {
this.tunnelForward = tunnelForward;
}
}

View File

@@ -10,8 +10,7 @@ public final class Server {
private static void scrcpy(Options options) throws IOException {
final Device device = new Device(options);
boolean tunnelForward = options.isTunnelForward();
try (DesktopConnection connection = DesktopConnection.open(device, tunnelForward)) {
try (DesktopConnection connection = DesktopConnection.open(device)) {
ScreenEncoder screenEncoder = new ScreenEncoder(options.getBitRate());
// asynchronous
@@ -56,13 +55,6 @@ public final class Server {
int bitRate = Integer.parseInt(args[1]);
options.setBitRate(bitRate);
if (args.length < 3) {
return options;
}
// use "adb forward" instead of "adb tunnel"? (so the server must listen)
boolean tunnelForward = Boolean.parseBoolean(args[2]);
options.setTunnelForward(tunnelForward);
return options;
}

View File

@@ -11,8 +11,6 @@ import java.io.ByteArrayOutputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
public class ControlEventReaderTest {
@@ -45,8 +43,8 @@ public class ControlEventReaderTest {
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(ControlEvent.TYPE_TEXT);
byte[] text = "testé".getBytes(StandardCharsets.UTF_8);
dos.writeShort(text.length);
dos.write(text);
dos.writeByte(text.length);
dos.write("testé".getBytes(StandardCharsets.UTF_8));
byte[] packet = bos.toByteArray();
reader.readFrom(new ByteArrayInputStream(packet));
@@ -56,26 +54,6 @@ public class ControlEventReaderTest {
Assert.assertEquals("testé", event.getText());
}
@Test
public void testParseLongTextEvent() throws IOException {
ControlEventReader reader = new ControlEventReader();
ByteArrayOutputStream bos = new ByteArrayOutputStream();
DataOutputStream dos = new DataOutputStream(bos);
dos.writeByte(ControlEvent.TYPE_TEXT);
byte[] text = new byte[ControlEventReader.TEXT_MAX_LENGTH];
Arrays.fill(text, (byte) 'a');
dos.writeShort(text.length);
dos.write(text);
byte[] packet = bos.toByteArray();
reader.readFrom(new ByteArrayInputStream(packet));
ControlEvent event = reader.next();
Assert.assertEquals(ControlEvent.TYPE_TEXT, event.getType());
Assert.assertEquals(new String(text, StandardCharsets.US_ASCII), event.getText());
}
@Test
public void testParseMouseEvent() throws IOException {
ControlEventReader reader = new ControlEventReader();