Commit graph

2015 commits

Author SHA1 Message Date
Romain Vimont
5b3ae2cb2f Store actual serial in sc_server
Before starting the server, the actual device serial (possibly its
ip:port if it's over TCP/IP) must be known.

A serial might be requested via -s/--serial (stored in the
sc_server_params), but the actual serial may change afterwards:
 - if none is provided, then it is retrieved with "adb get-serialno";
 - if --tcpip is requested, then the final serial will be the target
   ip:port.

The requested serial was overwritten by the actual serial in the
sc_server_params struct, which was a bit hacky.

Instead, store a separate serial field in sc_server (and rename the one
from sc_server_params to "req_serial" to avoid confusion).
2022-02-05 11:17:45 +01:00
Romain Vimont
08f16a9dde Simplify switch to TCPIP function
Do not use an output parameter to return the value. Instead, return the
actual ip:port string on success or NULL on error.
2022-02-05 10:56:58 +01:00
Romain Vimont
386cf7d7ac Build adb argv statically
Now that providing a serial is mandatory for adb commands where it is
relevant, the whole argv array may be built statically, without
allocations at runtime.
2022-02-05 10:56:58 +01:00
Romain Vimont
5e2bfccab4 Expose adb executable path publicly
This will allow the caller to build the argv array directly.
2022-02-05 10:56:58 +01:00
Romain Vimont
ba30ca5c1e Rename adb_command to adb_executable
Semantically, a "command" refers to the whole command line argv (adb and
its arguments).
2022-02-05 10:56:58 +01:00
Romain Vimont
028e7afe32 Assert non-NULL serial
If no serial is passed, then the command would work if there is exactly
one device connected, but will fail with multiple devices.

To avoid such cases, ensure that a serial is always provided.
2022-02-05 10:56:58 +01:00
Romain Vimont
6ca9825c0f Assert "adb disconnect" is called with an argument
Calling "adb disconnect" without argument would disconnect every TCP/IP
device. We must make sure scrcpy never does that.
2022-02-05 10:56:21 +01:00
Romain Vimont
f807131c0a Remove useless undef
The #define was removed in 1c71bd16be.
2022-02-05 10:09:24 +01:00
Romain Vimont
21106bd70a Remove screensaver log
If --disable-screensaver is passed, then screensaver is disabled,
otherwise it is enabled. No need for a log.
2022-02-04 09:12:28 +01:00
Romain Vimont
bd3c93ae3d Remove platform-tools installation suggestion
On Windows, adb is provided in the release archive. Most missing adb
issues come from users setting the ADB environment variable to an
incorrect value (on all platforms).

Suggesting to install platform-tools to solve the problem will just make
things worse (there will be one more adb in yet another location).
2022-02-04 08:39:10 +01:00
Romain Vimont
9e3902f30c Use sc_ prefix for adb 2022-02-04 08:39:10 +01:00
Romain Vimont
7810ca61b0 Move ADB code to adb/ 2022-02-04 08:39:10 +01:00
Romain Vimont
c460243ce2 Simplify demuxer
Call the same push_packet_to_sinks() in all cases, and make
sc_demuxer_parse() return void.
2022-02-02 21:03:55 +01:00
Romain Vimont
7dec225ceb Rename stream to sc_demuxer
For consistency with recorder and decoder, name the component which
demuxes a "demuxer".

And add the missing sc_ prefix.
2022-02-02 21:03:55 +01:00
Romain Vimont
4ee62abe1d Use sc_ prefix for recorder 2022-02-02 21:03:55 +01:00
Romain Vimont
0080d0b0ff Use sc_ prefix for decoder 2022-02-02 21:03:55 +01:00
CennoxX
0bf7e4ddc4 Add missing spaces in help
PR #2994 <https://github.com/Genymobile/scrcpy/pull/2994>

Signed-off-by: Romain Vimont <rom@rom1v.com>
2022-02-02 12:32:39 +01:00
Romain Vimont
c0a75ca746 Downscale and retry also on early MediaCodec error
The new retry mechanism with a lower definition only worked if the error
occurred during encode(). For example:

    java.lang.IllegalStateException
        at android.media.MediaCodec.native_dequeueOutputBuffer(Native Method)
        at android.media.MediaCodec.dequeueOutputBuffer(MediaCodec.java:3452)
        at com.genymobile.scrcpy.ScreenEncoder.encode(ScreenEncoder.java:114)
        at com.genymobile.scrcpy.ScreenEncoder.internalStreamScreen(ScreenEncoder.java:95)
        at com.genymobile.scrcpy.ScreenEncoder.streamScreen(ScreenEncoder.java:61)
        at com.genymobile.scrcpy.Server.scrcpy(Server.java:80)
        at com.genymobile.scrcpy.Server.main(Server.java:255)

However, MediaCodec may also fail before encoding, during configure() or
start(). For example:

    android.media.MediaCodec$CodecException: Error 0xfffffc0e
        at android.media.MediaCodec.native_configure(Native Method)
        at android.media.MediaCodec.configure(MediaCodec.java:1956)
        at android.media.MediaCodec.configure(MediaCodec.java:1885)
        at com.genymobile.scrcpy.ScreenEncoder.configure(ScreenEncoder.java:158)
        at com.genymobile.scrcpy.ScreenEncoder.streamScreen(ScreenEncoder.java:68)
        at com.genymobile.scrcpy.Server.scrcpy(Server.java:28)
        at com.genymobile.scrcpy.Server.main(Server.java:110)

Also downscale and retry in these cases.

Refs #2947 <https://github.com/Genymobile/scrcpy/pull/2947>
Refs #2988 <https://github.com/Genymobile/scrcpy/issues/2988>
PR #2990 <https://github.com/Genymobile/scrcpy/pull/2990>
2022-02-02 08:22:17 +01:00
Romain Vimont
f02f2135cd Fix include for standard library header 2022-02-01 21:40:15 +01:00
Romain Vimont
9b4360b6b8 Add warning in function documentation
The function parsing "ip route" output modifies the input buffer to
tokenize in place. This must be mentioned in the function documentation.
2022-02-01 21:39:14 +01:00
Romain Vimont
c8d0f5cdeb Fix sc_str_truncate() documentation
The function was initially implemented to truncate lines, but was later
generalized to accept custom delimiters. The whole documentation has not
been updated accordingly.

Refs 9619ade706
2022-02-01 21:38:50 +01:00
Romain Vimont
22d9f0faf4 Fix comment typo 2022-02-01 21:09:02 +01:00
Cccc_owo
a1967b4dfd Update FAQ.zh-Hans.md to v1.22
PR #2989 <https://github.com/Genymobile/scrcpy/pull/2989>

Signed-off-by: Romain Vimont <rom@rom1v.com>
2022-01-30 16:56:18 +01:00
Cccc_owo
a86deab3d4 Update README.zh-Hans.md to v1.22
PR #2989 <https://github.com/Genymobile/scrcpy/pull/2989>

Signed-off-by: Romain Vimont <rom@rom1v.com>
2022-01-30 16:55:45 +01:00
Romain Vimont
f4c7044b46 Update links to v1.22 2022-01-29 16:16:41 +01:00
Romain Vimont
64a09513ae Bump version to 1.22 2022-01-29 15:44:52 +01:00
Romain Vimont
28054cd471 Merge branch 'master' into dev 2022-01-29 15:40:48 +01:00
Cccc_owo
334f46995a Update README.zh-Hans.md to v1.21
PR #2978 <https://github.com/Genymobile/scrcpy/pull/2978>

Signed-off-by: Romain Vimont <rom@rom1v.com>
2022-01-29 15:10:05 +01:00
Romain Vimont
38cdcdda50 Improve prebuilt system
This aims to fix two issues with the previous implementation:
 1. the whole content of downloaded archives were extracted, while only
    few files are necessary;
 2. the archives were extracted in the prebuild-deps/ directory as is.

As a consequence of (2), the actual directory name relied on the root
directory of the archive. For adb, this root directory was always
"platform-tools", so when bumping the adb version, the target directory
already existed and the dependency was not upgraded (the old one had to
be removed manually).

Expose common function to download a file and check its checksum, but
let the custom script for each dependency extract only the needed files
and reorganize the content if necessary.
2022-01-29 14:40:21 +01:00
Romain Vimont
eaba613633 Revert "Upgrade platform-tools (32.0.0) for Windows"
This reverts commit c0de365f67.

The new adb.exe crashes.

Refs #2981 comment <https://github.com/Genymobile/scrcpy/issues/2981#issuecomment-1024569778>
2022-01-29 11:46:39 +01:00
Romain Vimont
b8d7f36ba3 Fix SC_EXIT_CODE_NONE value
The exit code on windows is stored in a DWORD, an unsigned long:
<https://docs.microsoft.com/en-us/openspecs/windows_protocols/ms-dtyp/262627d8-3418-4627-9218-4ffe110850b2>

Use the max value of this type for SC_EXIT_CODE_NONE.
2022-01-29 08:05:59 +01:00
Romain Vimont
80bec70852 Add helper to log Windows system errors
It will help to log errors returned by GetLastError() or
WSAGetLastError():
 - <https://docs.microsoft.com/en-us/windows/win32/api/errhandlingapi/nf-errhandlingapi-getlasterror>
 - <https://docs.microsoft.com/en-us/windows/win32/api/winsock/nf-winsock-wsagetlasterror>
 - <https://docs.microsoft.com/en-us/windows/win32/debug/system-error-codes#system-error-codes>

Always log the errors in English to be able to read them in bug reports.
2022-01-28 09:15:18 +01:00
Romain Vimont
5508c635cb Enable mouse focus clickthrough in OTG mode
A single click on the window must both give focus and capture the mouse.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:30 +01:00
Romain Vimont
ea68a003a2 Make HID keyboard and mouse optional in OTG mode
Allow to only enable HID keyboard or HID mouse:

    scrcpy --otg -K   # keyboard only
    scrcpy --otg -M   # mouse only
    scrcpy --otg -KM  # keyboard and mouse
    scrcpy --otg      # keyboard and mouse

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:27 +01:00
Romain Vimont
c5be0d6438 Document OTG mode in README
PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:25 +01:00
Romain Vimont
91418c79ab Add OTG mode
Add an option --otg to run scrcpy with only physical keyboard and mouse
simulation (HID over AOA), without mirroring and without requiring adb.

To avoid adding complexity into the scrcpy initialization and screen
implementation, OTG mode is implemented totally separately, with a
separate window.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:23 +01:00
Romain Vimont
36aaf70279 Move input event helpers
Input events helpers to convert from SDL events to scrcpy events were
implemented in input_manager. To reuse them for OTG mode, move them to
input_events.h.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:21 +01:00
Romain Vimont
1a03206e36 Detect USB device disconnection
The device disconnection is detected when the video socket closes.

In order to introduce an OTG mode (HID events) without mirroring (and
without server), we must be able to detect USB device disconnection.

This feature will only be used in OTG mode.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:18 +01:00
Romain Vimont
37987b822e Make acksync optional for AOA initialization
Acksync is used to delay HID events until some request (in practice,
device clipboard synchronization) is acknowledged by the device.

This mechanism will not be necessary for OTG mode.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:16 +01:00
Romain Vimont
8fc9dca8cb Make serial optional to find USB devices
If no serial is provided, then list all available USB devices (which can
be open and having a serial).

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:15 +01:00
Romain Vimont
1c17f57c10 Find a list of devices instead of a single one
Several devices may match the requested serial, but above all, this
paves the way to list all devices (when no serial is provided).

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:13 +01:00
Romain Vimont
d8b37fe189 Wrap libusb_device
Introduce a structure to wrap a libusb_device and expose its descriptor
data read during discovery.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:11 +01:00
Romain Vimont
0ee9e2ff51 Expose function to find a USB device
The device was automatically found by sc_usb_connect(). Instead, expose
a function to find a device from a serial, and let the caller connect to
the device found (if any).

This will allow to list all devices first, then select one device to
connect to.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:08 +01:00
Romain Vimont
1ab3692f3d Add util function to read USB descriptor string
Use it from accept_device() to simplify (at the cost an additional
allocation for each serial, but it is not important).

It will also be useful in other functions in further commits.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:06 +01:00
Romain Vimont
bbef426a4b Split USB initialization and connection
This will allow to execute other USB calls (retrieving the device list
for example) before connecting to the selected device.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:04 +01:00
Romain Vimont
2114f48185 Find device with USB context
An explicit context was used everywhere except for listing the devices.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:02 +01:00
Romain Vimont
b779eca8d3 Remove libusb_device field
It is possible to retrieve the device instance from the handle via
libusb_get_device(), so we don't need to reference the device one more
time.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:36:00 +01:00
Romain Vimont
adda47b0f7 Move sc_usb out of sc_aoa
This will allow to initialize a USB device separately and pass it to
sc_aoa.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:35:59 +01:00
Romain Vimont
48e3ff284f Make serial mandatory for sc_usb
In practice, it is already mandatory.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:35:57 +01:00
Romain Vimont
1d6f9952ee Extract USB handling from AOA
The AOA code handled both USB initialization and AOA commands/events.
Extract USB-related code to a separate file and structure.

PR #2974 <https://github.com/Genymobile/scrcpy/pull/2974>
2022-01-27 23:35:55 +01:00