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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
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@@ -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_) {