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Add scrcpy window without video playback

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Add the possibility to solely control the device without screen
mirroring:

    scrcpy --no-video --no-audio

This is different from OTG mode, which does not require USB debugging at
all. Here, the standard mode is used but with the possibility to disable
video playback.

By default, always open a window (even without video playback), and add
an option --no-window.

Fixes #4727 <https://github.com/Genymobile/scrcpy/issues/4727>
Fixes #4793 <https://github.com/Genymobile/scrcpy/issues/4793>
PR #4868 <https://github.com/Genymobile/scrcpy/pull/4868>
This commit is contained in:
Romain Vimont
2024-04-07 16:01:26 +02:00
parent cca2c9ffb7
commit 45fe6b602b
10 changed files with 243 additions and 65 deletions
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51
app/src/cli.c
View File

@@ -97,6 +97,7 @@ enum {
OPT_MOUSE,
OPT_HID_KEYBOARD_DEPRECATED,
OPT_HID_MOUSE_DEPRECATED,
OPT_NO_WINDOW,
};
struct sc_option {
@@ -566,6 +567,12 @@ static const struct sc_option options[] = {
.longopt = "no-video-playback",
.text = "Disable video playback on the computer.",
},
{
.longopt_id = OPT_NO_WINDOW,
.longopt = "no-window",
.text = "Disable scrcpy window. Implies --no-video-playback and "
"--no-control.",
},
{
.longopt_id = OPT_ORIENTATION,
.longopt = "orientation",
@@ -2486,6 +2493,9 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
case OPT_CAMERA_HIGH_SPEED:
opts->camera_high_speed = true;
break;
case OPT_NO_WINDOW:
opts->window = false;
break;
default:
// getopt prints the error message on stderr
return false;
@@ -2523,6 +2533,12 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
v4l2 = !!opts->v4l2_device;
#endif
if (!opts->window) {
// Without window, there cannot be any video playback or control
opts->video_playback = false;
opts->control = false;
}
if (!opts->video) {
opts->video_playback = false;
// Do not power on the device on start if video capture is disabled
@@ -2544,8 +2560,8 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
opts->audio = false;
}
if (!opts->video && !opts->audio && !otg) {
LOGE("No video, no audio, no OTG: nothing to do");
if (!opts->video && !opts->audio && !opts->control && !otg) {
LOGE("No video, no audio, no control, no OTG: nothing to do");
return false;
}
@@ -2569,6 +2585,11 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
#ifdef HAVE_V4L2
if (v4l2) {
if (!opts->video) {
LOGE("V4L2 sink requires video capture, but --no-video was set.");
return false;
}
if (opts->lock_video_orientation ==
SC_LOCK_VIDEO_ORIENTATION_UNLOCKED) {
LOGI("Video orientation is locked for v4l2 sink. "
@@ -2588,13 +2609,25 @@ parse_args_with_getopt(struct scrcpy_cli_args *args, int argc, char *argv[],
}
#endif
if (opts->keyboard_input_mode == SC_KEYBOARD_INPUT_MODE_AUTO) {
opts->keyboard_input_mode = otg ? SC_KEYBOARD_INPUT_MODE_AOA
: SC_KEYBOARD_INPUT_MODE_SDK;
}
if (opts->mouse_input_mode == SC_MOUSE_INPUT_MODE_AUTO) {
opts->mouse_input_mode = otg ? SC_MOUSE_INPUT_MODE_AOA
: SC_MOUSE_INPUT_MODE_SDK;
if (opts->control) {
if (opts->keyboard_input_mode == SC_KEYBOARD_INPUT_MODE_AUTO) {
opts->keyboard_input_mode = otg ? SC_KEYBOARD_INPUT_MODE_AOA
: SC_KEYBOARD_INPUT_MODE_SDK;
}
if (opts->mouse_input_mode == SC_MOUSE_INPUT_MODE_AUTO) {
if (otg) {
opts->mouse_input_mode = SC_MOUSE_INPUT_MODE_AOA;
} else if (!opts->video_playback) {
LOGI("No video mirroring, mouse mode switched to UHID");
opts->mouse_input_mode = SC_MOUSE_INPUT_MODE_UHID;
} else {
opts->mouse_input_mode = SC_MOUSE_INPUT_MODE_SDK;
}
} else if (opts->mouse_input_mode == SC_MOUSE_INPUT_MODE_SDK
&& !opts->video_playback) {
LOGE("SDK mouse mode requires video playback. Try --mouse=uhid.");
return false;
}
}
if (otg) {