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Builds out the full v1 scope: a vendored+patched openscreen subset for low-latency Cast Streaming (Mirroring receiver 0F5096E8) alongside the existing Cast V2/HLS and new DLNA/AVTransport casting paths, breadcastd's Idle/Casting state machine with a private IPC socket, the breadcast GTK4 popup as a thin IPC client, and bread.cast.*/bread.command.cast.* breadd integration (device discovery, start/stop, mirroring lifecycle events). Also adds bakery/systemd/Forgejo CI packaging. Validated end-to-end against a real Chromecast/Google TV: negotiated Cast Streaming session, live pipeline playback, and daemon+GUI click-to-cast/ stop through the actual popup.
115 lines
3.7 KiB
C++
115 lines
3.7 KiB
C++
// Copyright 2023 The Chromium Authors
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "cast/streaming/impl/statistics_common.h"
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#include "util/osp_logging.h"
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namespace openscreen::cast {
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// static
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StatisticsEvent::Type StatisticsEvent::FromWireType(WireType wire_type) {
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switch (wire_type) {
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case WireType::kAudioAckSent:
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case WireType::kVideoAckSent:
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case WireType::kUnifiedAckSent:
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return Type::kFrameAckSent;
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case WireType::kAudioPlayoutDelay:
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case WireType::kVideoRenderDelay:
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case WireType::kUnifiedRenderDelay:
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return Type::kFramePlayedOut;
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case WireType::kAudioFrameDecoded:
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case WireType::kVideoFrameDecoded:
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case WireType::kUnifiedFrameDecoded:
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return Type::kFrameDecoded;
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case WireType::kAudioPacketReceived:
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case WireType::kVideoPacketReceived:
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case WireType::kUnifiedPacketReceived:
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return Type::kPacketReceived;
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default:
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OSP_VLOG << "Unexpected RTCP log message received: "
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<< static_cast<int>(wire_type);
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return Type::kUnknown;
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}
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}
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// static
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StatisticsEvent::WireType StatisticsEvent::ToWireType(Type type) {
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switch (type) {
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case Type::kUnknown:
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return WireType::kUnknown;
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case Type::kFrameAckSent:
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return WireType::kUnifiedAckSent;
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case Type::kFramePlayedOut:
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return WireType::kUnifiedRenderDelay;
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case Type::kFrameDecoded:
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return WireType::kUnifiedFrameDecoded;
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case Type::kPacketReceived:
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return WireType::kUnifiedPacketReceived;
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default:
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OSP_VLOG << "Unknown RTCP log message event type: "
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<< static_cast<int>(type);
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return WireType::kUnknown;
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}
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}
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// static
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StatisticsEvent::MediaType StatisticsEvent::ToMediaType(StreamType type) {
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switch (type) {
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case StreamType::kUnknown:
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return MediaType::kUnknown;
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case StreamType::kAudio:
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return MediaType::kAudio;
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case StreamType::kVideo:
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return MediaType::kVideo;
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}
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OSP_NOTREACHED();
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}
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StatisticsEvent::StatisticsEvent(const StatisticsEvent& other) = default;
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StatisticsEvent::StatisticsEvent(StatisticsEvent&& other) noexcept = default;
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StatisticsEvent& StatisticsEvent::operator=(const StatisticsEvent& other) =
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default;
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StatisticsEvent& StatisticsEvent::operator=(StatisticsEvent&& other) = default;
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bool StatisticsEvent::operator==(const StatisticsEvent& other) const {
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return frame_id == other.frame_id && type == other.type &&
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media_type == other.media_type &&
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rtp_timestamp == other.rtp_timestamp && size == other.size &&
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timestamp == other.timestamp &&
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received_timestamp == other.received_timestamp;
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}
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FrameEvent::FrameEvent(const FrameEvent& other) = default;
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FrameEvent::FrameEvent(FrameEvent&& other) noexcept = default;
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FrameEvent& FrameEvent::operator=(const FrameEvent& other) = default;
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FrameEvent& FrameEvent::operator=(FrameEvent&& other) = default;
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bool FrameEvent::operator==(const FrameEvent& other) const {
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return StatisticsEvent::operator==(other) && width == other.width &&
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height == other.height && delay_delta == other.delay_delta &&
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key_frame == other.key_frame && target_bitrate == other.target_bitrate;
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}
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PacketEvent::PacketEvent(const PacketEvent& other) = default;
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PacketEvent::PacketEvent(PacketEvent&& other) noexcept = default;
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PacketEvent& PacketEvent::operator=(const PacketEvent& other) = default;
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PacketEvent& PacketEvent::operator=(PacketEvent&& other) = default;
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bool PacketEvent::operator==(const PacketEvent& other) const {
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return StatisticsEvent::operator==(other) && packet_id == other.packet_id &&
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max_packet_id == other.max_packet_id;
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}
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} // namespace openscreen::cast
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