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Detect USB device disconnection

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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>
This commit is contained in:
Romain Vimont
2022-01-24 20:02:05 +01:00
parent 37987b822e
commit 1a03206e36
3 changed files with 142 additions and 3 deletions
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4
app/src/scrcpy.c
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@@ -456,7 +456,7 @@ scrcpy(struct scrcpy_options *options) {
usb_device->serial, usb_device->vid, usb_device->pid,
usb_device->manufacturer, usb_device->product);
ok = sc_usb_connect(&s->usb, usb_device->device);
ok = sc_usb_connect(&s->usb, usb_device->device, NULL, NULL);
sc_usb_device_destroy(usb_device);
if (!ok) {
LOGE("Failed to connect to USB device %s", serial);
@@ -650,6 +650,7 @@ end:
sc_hid_mouse_destroy(&s->mouse_hid);
}
sc_aoa_stop(&s->aoa);
sc_usb_stop(&s->usb);
}
if (acksync) {
sc_acksync_destroy(acksync);
@@ -686,6 +687,7 @@ end:
if (aoa_hid_initialized) {
sc_aoa_join(&s->aoa);
sc_aoa_destroy(&s->aoa);
sc_usb_join(&s->usb);
sc_usb_disconnect(&s->usb);
sc_usb_destroy(&s->usb);
}