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[feat] support concurrent MCP sessions and multi-display operations

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This commit is contained in:
dijunkun
2026-11-06 21:15:31 +08:00
parent 12afcce690
commit 0c1aa1339d
8 changed files with 266 additions and 56 deletions
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libs/controller/src/controller_session.cpp
+8 -4
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@@ -383,10 +383,10 @@ void ControllerSession::Disconnect() {
buttons_.clear();
state_ = "closed";
}
bool ControllerSession::SelectDisplay(int index) {
bool ControllerSession::SelectDisplay(int index, bool preserve_input) {
if (!Connected() || index < 0 || size_t(index) >= displays_.size())
return false;
ReleaseInput();
if (!preserve_input) ReleaseInput();
options_.display = index;
{
std::lock_guard lock(mutex_);
@@ -401,7 +401,7 @@ bool ControllerSession::SelectDisplay(int index) {
}
void ControllerSession::SetPreview(int fps, int w, int h, int quality,
int bitrate) {
if (fps < 0 || fps > 30 || w < 2 || h < 2 || w > 3840 || h > 2160 ||
if (fps < 0 || fps > 60 || w < 2 || h < 2 || (w & 1) || (h & 1) || w > 3840 || h > 2160 ||
quality < -1 || quality > 2 || bitrate < -1 || bitrate > 100000000)
throw std::invalid_argument("preview out of range");
quality = quality < 0 ? options_.quality : quality;
@@ -430,7 +430,7 @@ void ControllerSession::Preview() {
: 15;
// 60 is the existing interactive-mode sentinel, not a 60 FPS request.
// The encoder cadence is independently specified by frame_rate.
s.frame_rate = 30;
s.frame_rate = options_.fps > 30 ? 60 : 30;
// Preserve desktop text detail at every cadence, including 30 FPS previews.
s.preference =
static_cast<int>(VideoDegradationPreference::MaintainResolution);
@@ -539,10 +539,14 @@ json ControllerSession::Status() const {
{"capabilities", remote_capabilities_},
{"clipboard_ready", clipboard_ready_},
{"preview_supported", preview_supported_},
{"preview_resolution_supported", resolution_},
{"preview_bitrate_supported", bandwidth_},
{"preview_fps15_supported", fps15_},
{"preview_request", preview_request_},
{"preview_ack", preview_ack_},
{"preview_accepted", preview_accepted_},
{"preview_width", options_.preview_width},
{"preview_fps", options_.fps},
{"preview_height", options_.preview_height},
{"preview_quality", options_.quality},
{"preview_bitrate_bps", options_.max_bitrate_bps},