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[feat] allocate DeskHub video bandwidth automatically

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This commit is contained in:
dijunkun
2026-10-13 15:39:50 +08:00
parent de16eb3b92
commit 4dfd8c3005
13 changed files with 270 additions and 43 deletions
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apps/desktop/src/gui/runtime/peer_data_callbacks.cpp
+8 -2
View File
@@ -177,8 +177,13 @@ void PeerEventHandler::OnReceiveDataBuffer(
subscription->frame_rate,
static_cast<VideoDegradationPreference>(
subscription->EncoderPreference())) == 0;
// Audio-only updates must not force a keyframe. The pause API requests
// its own keyframes on resume.
if (accepted && (!previous || previous->max_bitrate_bps.value_or(0) !=
subscription->max_bitrate_bps.value_or(0)))
accepted = UpdateVideoBitrateLimit(
runtime->peer_, remote_id.data(), remote_id.size(),
subscription->max_bitrate_bps.value_or(0)) == 0;
// Rebalancing bandwidth alone must not force every device to send a
// keyframe. The pause API requests its own keyframes on resume.
if (accepted && (!previous || previous->width != subscription->width ||
previous->height != subscription->height))
accepted = UpdateVideoResolution(
@@ -419,6 +424,7 @@ void PeerEventHandler::OnReceiveDataBuffer(
props->preview_resolution_supported_ =
remote_action.i.supports_deskhub_resolution;
props->preview_fps15_supported_ = remote_action.i.supports_deskhub_fps15;
props->preview_bandwidth_supported_ = remote_action.i.supports_deskhub_bandwidth;
props->video_settings_supported_ =
remote_action.i.supports_video_settings;
if (first_advertisement && props->video_settings_supported_) {
apps/desktop/src/gui/runtime/peer_event_handler.cpp
+3
View File
@@ -291,6 +291,7 @@ void PeerEventHandler::OnConnectionStatus(ConnectionStatus status,
remote_action.i.supports_deskhub_preview = true;
remote_action.i.supports_deskhub_resolution = true;
remote_action.i.supports_deskhub_fps15 = true;
remote_action.i.supports_deskhub_bandwidth = true;
for (std::size_t i = 0; i < remote_action.i.display_num; i++) {
LOG_INFO("Local display [{}:{}]", i + 1,
remote_action.i.display_list[i]);
@@ -335,6 +336,7 @@ void PeerEventHandler::OnConnectionStatus(ConnectionStatus status,
props->preview_subscription_supported_ = false;
props->preview_resolution_supported_ = false;
props->preview_fps15_supported_ = false;
props->preview_bandwidth_supported_ = false;
props->preview_needs_sync_ = true;
props->preview_ack_ = 0;
props->preview_accepted_ = false;
@@ -440,6 +442,7 @@ void PeerEventHandler::OnConnectionStatus(ConnectionStatus status,
remote_action.i.supports_deskhub_preview = true;
remote_action.i.supports_deskhub_resolution = true;
remote_action.i.supports_deskhub_fps15 = true;
remote_action.i.supports_deskhub_bandwidth = true;
for (std::size_t i = 0; i < remote_action.i.display_num; i++) {
LOG_INFO("Local display [{}:{}]", i + 1,
remote_action.i.display_list[i]);
apps/desktop/src/gui/runtime/remote_session.h
+1
View File
@@ -78,6 +78,7 @@ struct RemoteSession {
std::atomic<bool> preview_subscription_supported_{false};
std::atomic<bool> preview_resolution_supported_{false};
std::atomic<bool> preview_fps15_supported_{false};
std::atomic<bool> preview_bandwidth_supported_{false};
std::atomic<bool> preview_needs_sync_{true};
std::atomic<uint32_t> preview_ack_{0};
std::atomic<bool> preview_accepted_{false};