scrcpy/app/src/options.c
Simon Chan 41925bd982 Introduce --keyboard and --mouse
Until now, there was two modes for keyboard and mouse:
 - event injection using the Android system API (default)
 - HID/AOA over USB

For this reason, the options were exposed as simple flags:
 - -K or --hid-keyboard to enable physical keyboard simulation (AOA)
 - -M or --hid-mouse to enable physical mouse simulation (AOA)

Replace them by explicit --keyboard and --mouse options, with 3 possible
values:
 - disabled
 - sdk (default)
 - aoa

This will allow to add a new mode (uhid).

Co-authored-by: Romain Vimont <rom@rom1v.com>
Signed-off-by: Romain Vimont <rom@rom1v.com>
2024-02-26 10:19:16 +01:00

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#include "options.h"
const struct scrcpy_options scrcpy_options_default = {
.serial = NULL,
.crop = NULL,
.record_filename = NULL,
.window_title = NULL,
.push_target = NULL,
.render_driver = NULL,
.video_codec_options = NULL,
.audio_codec_options = NULL,
.video_encoder = NULL,
.audio_encoder = NULL,
.camera_id = NULL,
.camera_size = NULL,
.camera_ar = NULL,
.camera_fps = 0,
.log_level = SC_LOG_LEVEL_INFO,
.video_codec = SC_CODEC_H264,
.audio_codec = SC_CODEC_OPUS,
.video_source = SC_VIDEO_SOURCE_DISPLAY,
.audio_source = SC_AUDIO_SOURCE_AUTO,
.record_format = SC_RECORD_FORMAT_AUTO,
.keyboard_input_mode = SC_KEYBOARD_INPUT_MODE_AUTO,
.mouse_input_mode = SC_MOUSE_INPUT_MODE_AUTO,
.camera_facing = SC_CAMERA_FACING_ANY,
.port_range = {
.first = DEFAULT_LOCAL_PORT_RANGE_FIRST,
.last = DEFAULT_LOCAL_PORT_RANGE_LAST,
},
.tunnel_host = 0,
.tunnel_port = 0,
.shortcut_mods = {
.data = {SC_SHORTCUT_MOD_LALT, SC_SHORTCUT_MOD_LSUPER},
.count = 2,
},
.max_size = 0,
.video_bit_rate = 0,
.audio_bit_rate = 0,
.max_fps = 0,
.lock_video_orientation = SC_LOCK_VIDEO_ORIENTATION_UNLOCKED,
.display_orientation = SC_ORIENTATION_0,
.record_orientation = SC_ORIENTATION_0,
.window_x = SC_WINDOW_POSITION_UNDEFINED,
.window_y = SC_WINDOW_POSITION_UNDEFINED,
.window_width = 0,
.window_height = 0,
.display_id = 0,
.display_buffer = 0,
.audio_buffer = -1, // depends on the audio format,
.audio_output_buffer = SC_TICK_FROM_MS(5),
.time_limit = 0,
#ifdef HAVE_V4L2
.v4l2_device = NULL,
.v4l2_buffer = 0,
#endif
#ifdef HAVE_USB
.otg = false,
#endif
.show_touches = false,
.fullscreen = false,
.always_on_top = false,
.control = true,
.video_playback = true,
.audio_playback = true,
.turn_screen_off = false,
.key_inject_mode = SC_KEY_INJECT_MODE_MIXED,
.window_borderless = false,
.mipmaps = true,
.stay_awake = false,
.force_adb_forward = false,
.disable_screensaver = false,
.forward_key_repeat = true,
.forward_all_clicks = false,
.legacy_paste = false,
.power_off_on_close = false,
.clipboard_autosync = true,
.downsize_on_error = true,
.tcpip = false,
.tcpip_dst = NULL,
.select_tcpip = false,
.select_usb = false,
.cleanup = true,
.start_fps_counter = false,
.power_on = true,
.video = true,
.audio = true,
.require_audio = false,
.kill_adb_on_close = false,
.camera_high_speed = false,
.list = 0,
};
enum sc_orientation
sc_orientation_apply(enum sc_orientation src, enum sc_orientation transform) {
assert(!(src & ~7));
assert(!(transform & ~7));
unsigned transform_hflip = transform & 4;
unsigned transform_rotation = transform & 3;
unsigned src_hflip = src & 4;
unsigned src_rotation = src & 3;
unsigned src_swap = src & 1;
if (src_swap && transform_hflip) {
// If the src is rotated by 90 or 270 degrees, applying a flipped
// transformation requires an additional 180 degrees rotation to
// compensate for the inversion of the order of multiplication:
//
// hflip1 × rotate1 × hflip2 × rotate2
// `--------------' `--------------'
// src transform
//
// In the final result, we want all the hflips then all the rotations,
// so we must move hflip2 to the left:
//
// hflip1 × hflip2 × rotate1' × rotate2
//
// with rotate1' = | rotate1 if src is 0° or 180°
// | rotate1 + 180° if src is 90° or 270°
src_rotation += 2;
}
unsigned result_hflip = src_hflip ^ transform_hflip;
unsigned result_rotation = (transform_rotation + src_rotation) % 4;
enum sc_orientation result = result_hflip | result_rotation;
return result;
}