Aggiunge bitrate adattivo con qualità minima da regia e telemetria del telefono.

L'encoder scende in congestione e risale piano; la regia imposta il pavimento, mostra lo stato del telefono e apre il selettore dal bitrate colorato.

Co-authored-by: Cursor <cursoragent@cursor.com>
This commit is contained in:
2026-08-13 20:05:16 +02:00
co-authored by Cursor
parent bc2257efd2
commit f92ab3a813
65 changed files with 2745 additions and 147 deletions
@@ -3,6 +3,8 @@ module Sessions
class SelectQuality
UPLOAD_HEADROOM = 0.8
UPLOAD_HEADROOM_1080P = 1.0
AUTO_ID = "auto"
AUTO_FLOOR_BITRATE = 800_000
PRESETS = [
{ id: "1080p_30_4.5mbps", target_bitrate: 4_500_000, target_fps: 30 },
@@ -11,6 +13,32 @@ module Sessions
{ id: "720p_30_1.5mbps", target_bitrate: 1_500_000, target_fps: 30 }
].freeze
MIN_QUALITY_IDS = ([AUTO_ID] + PRESETS.map { |preset| preset[:id] }).freeze
def self.floor_bitrate(preset_id)
return AUTO_FLOOR_BITRATE if preset_id.blank? || preset_id == AUTO_ID
PRESETS.find { |preset| preset[:id] == preset_id }&.fetch(:target_bitrate) || AUTO_FLOOR_BITRATE
end
def self.allowed_min_ids(session_preset)
ids = [AUTO_ID] + PRESETS.reject { |preset| preset[:id].start_with?("1080p") }.reverse.map { |preset| preset[:id] }
ids << "1080p_30_4.5mbps" if session_preset.to_s.start_with?("1080p")
ids
end
def self.display_name(preset_id)
return AUTO_ID if preset_id.blank? || preset_id == AUTO_ID
preset = PRESETS.find { |item| item[:id] == preset_id }
return preset_id unless preset
resolution = preset[:id].start_with?("1080p") ? "1080p" : "720p"
mbps = preset[:target_bitrate] / 1_000_000.0
mbps_text = (mbps == mbps.to_i) ? mbps.to_i.to_s : format("%.1f", mbps)
"#{resolution} · #{mbps_text} Mbps"
end
def self.call(upload_mbps:)
new(upload_mbps: upload_mbps).call
end