Merge branch 'master' into release

FAQ.md

@@ -159,6 +159,8 @@ In developer options, enable:
 > **USB debugging (Security settings)**  
 > _Allow granting permissions and simulating input via USB debugging_
 
+Rebooting the device is necessary once this option is set.
+
 [simulating input]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
 
 
@@ -168,12 +170,12 @@ The default text injection method is [limited to ASCII characters][text-input].
 A trick allows to also inject some [accented characters][accented-characters],
 but that's all. See [#37].
 
-Since scrcpy v1.20, it is possible to simulate a [physical keyboard][hid] (HID).
+It is also possible to simulate a [physical keyboard][hid] (HID).
 
 [text-input]: https://github.com/Genymobile/scrcpy/issues?q=is%3Aopen+is%3Aissue+label%3Aunicode
 [accented-characters]: https://blog.rom1v.com/2018/03/introducing-scrcpy/#handle-accented-characters
 [#37]: https://github.com/Genymobile/scrcpy/issues/37
-[hid]: README.md#physical-keyboard-simulation-hid
+[hid]: doc/hid-otg.md
 
 
 ## Client issues
@@ -229,4 +231,4 @@ Translations of this FAQ in other languages are available in the [wiki].
 
 [wiki]: https://github.com/Genymobile/scrcpy/wiki
 
-Only this README file is guaranteed to be up-to-date.
+Only this FAQ file is guaranteed to be up-to-date.

README.md

@@ -30,7 +30,7 @@ Its features include:
  - mirroring with [Android device screen off](doc/device.md#turn-screen-off)
  - [copy-paste](doc/control.md#copy-paste) in both directions
  - [configurable quality](doc/video.md)
- - Android device [as a webcam (V4L2)](doc/v4l2.md) (Linux-only)
+ - Android device screen [as a webcam (V4L2)](doc/v4l2.md) (Linux-only)
  - [physical keyboard/mouse simulation (HID)](doc/hid-otg.md)
  - [OTG mode](doc/hid-otg.md#otg)
  - and more…
@@ -39,7 +39,7 @@ Its features include:
 
 The Android device requires at least API 21 (Android 5.0).
 
-[Audio forwarding](doc/audio.md) is supported from API 30 (Android 11).
+[Audio forwarding](doc/audio.md) is supported for API >= 30 (Android 11+).
 
 Make sure you [enabled USB debugging][enable-adb] on your device(s).
 
@@ -47,10 +47,14 @@ Make sure you [enabled USB debugging][enable-adb] on your device(s).
 
 On some devices, you also need to enable [an additional option][control] `USB
 debugging (Security Settings)` (this is an item different from `USB debugging`)
-to control it using a keyboard and mouse.
+to control it using a keyboard and mouse. Rebooting the device is necessary once
+this option is set.
 
 [control]: https://github.com/Genymobile/scrcpy/issues/70#issuecomment-373286323
 
+Note that USB debugging is not required to run scrcpy in [OTG
+mode](doc/hid-otg.md#otg).
+
 
 ## Get the app
 

app/scrcpy.1

@@ -21,7 +21,7 @@ Make scrcpy window always on top (above other windows).
 
 .TP
 .BI "\-\-audio\-bit\-rate " value
-Encode the audio at the given bit\-rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
+Encode the audio at the given bit rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
 
 Default is 128K (128000).
 
@@ -71,7 +71,7 @@ Default is 5.
 
 .TP
 .BI "\-b, \-\-video\-bit\-rate " value
-Encode the video at the given bit\-rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
+Encode the video at the given bit rate, expressed in bits/s. Unit suffixes are supported: '\fBK\fR' (x1000) and '\fBM\fR' (x1000000).
 
 Default is 8M (8000000).
 

app/src/cli.c

@@ -124,7 +124,7 @@ static const struct sc_option options[] = {
         .longopt_id = OPT_AUDIO_BIT_RATE,
         .longopt = "audio-bit-rate",
         .argdesc = "value",
-        .text = "Encode the audio at the given bit-rate, expressed in bits/s. "
+        .text = "Encode the audio at the given bit rate, expressed in bits/s. "
                 "Unit suffixes are supported: 'K' (x1000) and 'M' (x1000000).\n"
                 "Default is 128K (128000).",
     },
@@ -185,7 +185,7 @@ static const struct sc_option options[] = {
         .shortopt = 'b',
         .longopt = "video-bit-rate",
         .argdesc = "value",
-        .text = "Encode the video at the given bit-rate, expressed in bits/s. "
+        .text = "Encode the video at the given bit rate, expressed in bits/s. "
                 "Unit suffixes are supported: 'K' (x1000) and 'M' (x1000000).\n"
                 "Default is 8M (8000000).",
     },

doc/audio.md

@@ -71,6 +71,13 @@ scrcpy --audio-codec=aac
 scrcpy --audio-codec=raw
 ```
 
+In particular, if you get the following error:
+
+> Failed to initialize audio/opus, error 0xfffffffe
+
+then your device has no Opus encoder: try `scrcpy --audio-codec=aac`.
+
+
 Several encoders may be available on the device. They can be listed by:
 
 ```bash
@@ -91,7 +98,7 @@ check `--audio-codec-options` in the manpage or in `scrcpy --help`.
 
 ## Bit rate
 
-The default video bit-rate is 128Kbps. To change it:
+The default audio bit rate is 128Kbps. To change it:
 
 ```bash
 scrcpy --audio-bit-rate=64K

doc/hid-otg.md

@@ -106,3 +106,7 @@ scrcpy --otg                             # keyboard and mouse
 
 Like `--hid-keyboard` and `--hid-mouse`, it only works if the device is
 connected over USB.
+
+## HID/OTG issues on Windows
+
+See [FAQ](/FAQ.md#hidotg-issues-on-windows).

doc/linux.md

@@ -9,12 +9,10 @@ Scrcpy is packaged in several distributions and package managers:
  - Debian/Ubuntu: `apt install scrcpy`
  - Arch Linux: `pacman -S scrcpy`
  - Fedora: `dnf copr enable zeno/scrcpy && dnf install scrcpy`
- - Gentoo: [ebuild][ebuild-link] file
+ - Gentoo: `emerge scrcpy`
  - Snap: `snap install scrcpy`
  - … (see [repology](https://repology.org/project/scrcpy/versions))
 
-[ebuild-link]: https://github.com/maggu2810/maggu2810-overlay/tree/master/app-mobilephone/scrcpy
-
 ### Latest version
 
 However, the packaged version is not always the latest release. To install the

doc/shortcuts.md

@@ -29,7 +29,7 @@ _<kbd>[Super]</kbd> is typically the <kbd>Windows</kbd> or <kbd>Cmd</kbd> key._
  | Resize window to 1:1 (pixel-perfect)        | <kbd>MOD</kbd>+<kbd>g</kbd>
  | Resize window to remove black borders       | <kbd>MOD</kbd>+<kbd>w</kbd> \| _Double-left-click¹_
  | Click on `HOME`                             | <kbd>MOD</kbd>+<kbd>h</kbd> \| _Middle-click_
- | Click on `BACK`                             | <kbd>MOD</kbd>+<kbd>b</kbd> \| _Right-click²_
+ | Click on `BACK`                             | <kbd>MOD</kbd>+<kbd>b</kbd> \| <kbd>MOD</kbd>+<kbd>Backspace</kbd> \| _Right-click²_
  | Click on `APP_SWITCH`                       | <kbd>MOD</kbd>+<kbd>s</kbd> \| _4th-click³_
  | Click on `MENU` (unlock screen)⁴            | <kbd>MOD</kbd>+<kbd>m</kbd>
  | Click on `VOLUME_UP`                        | <kbd>MOD</kbd>+<kbd>↑</kbd> _(up)_

doc/video.md

@@ -21,7 +21,7 @@ If encoding fails, scrcpy automatically tries again with a lower definition
 
 ## Bit rate
 
-The default video bit-rate is 8 Mbps. To change it:
+The default video bit rate is 8 Mbps. To change it:
 
 ```bash
 scrcpy --video-bit-rate=2M

doc/windows.md

@@ -15,7 +15,13 @@ Download the [latest release]:
 
 and extract it.
 
-Alternatively, you could install it from packages manager, like [Chocolatey]:
+Alternatively, you could install it from packages manager, like [Winget]:
+
+```bash
+winget install scrcpy
+```
+
+or [Chocolatey]:
 
 ```bash
 choco install scrcpy
@@ -30,6 +36,7 @@ scoop install scrcpy
 scoop install adb    # if you don't have it yet
 ```
 
+[Winget]: https://github.com/microsoft/winget-cli
 [Chocolatey]: https://chocolatey.org/
 [Scoop]: https://scoop.sh