import type { GenEnum, GenFile, GenMessage } from "@bufbuild/protobuf/codegenv1";
import type { TraceStats } from "../common/trace_stats_pb";
import type { TraceConfig } from "../config/trace_config_pb";
import type { ExtensionDescriptor } from "./extension_descriptor_pb";
import type { AndroidGameInterventionList } from "./android/android_game_intervention_list_pb";
import type { AndroidLogPacket } from "./android/android_log_pb";
import type { AndroidSystemProperty } from "./android/android_system_property_pb";
import type { AndroidCameraFrameEvent, AndroidCameraSessionStats } from "./android/camera_event_pb";
import type { FrameTimelineEvent } from "./android/frame_timeline_event_pb";
import type { GpuMemTotalEvent } from "./android/gpu_mem_event_pb";
import type { GraphicsFrameEvent } from "./android/graphics_frame_event_pb";
import type { InitialDisplayState } from "./android/initial_display_state_pb";
import type { NetworkPacketBundle, NetworkPacketEvent } from "./android/network_trace_pb";
import type { PackagesList } from "./android/packages_list_pb";
import type { PixelModemEvents, PixelModemTokenDatabase } from "./android/pixel_modem_events_pb";
import type { ProtoLogMessage, ProtoLogViewerConfig } from "./android/protolog_pb";
import type { ShellHandlerMappings, ShellTransition } from "./android/shell_transition_pb";
import type { LayersSnapshotProto } from "./android/surfaceflinger_layers_pb";
import type { TransactionTraceEntry } from "./android/surfaceflinger_transactions_pb";
import type { WinscopeExtensions } from "./android/winscope_extensions_pb";
import type { ChromeBenchmarkMetadata } from "./chrome/chrome_benchmark_metadata_pb";
import type { ChromeMetadataPacket } from "./chrome/chrome_metadata_pb";
import type { ChromeEventBundle } from "./chrome/chrome_trace_event_pb";
import type { ChromeTrigger } from "./chrome/chrome_trigger_pb";
import type { V8CodeMove, V8InternalCode, V8JsCode, V8RegExpCode, V8WasmCode } from "./chrome/v8_pb";
import type { ClockSnapshot } from "./clock_snapshot_pb";
import type { EtwTraceEventBundle } from "./etw/etw_event_bundle_pb";
import type { InodeFileMap } from "./filesystem/inode_file_map_pb";
import type { FtraceEventBundle } from "./ftrace/ftrace_event_bundle_pb";
import type { FtraceStats } from "./ftrace/ftrace_stats_pb";
import type { GpuCounterEvent } from "./gpu/gpu_counter_event_pb";
import type { GpuLog } from "./gpu/gpu_log_pb";
import type { GpuRenderStageEvent } from "./gpu/gpu_render_stage_event_pb";
import type { VulkanMemoryEvent } from "./gpu/vulkan_memory_event_pb";
import type { VulkanApiEvent } from "./gpu/vulkan_api_event_pb";
import type { InternedData } from "./interned_data/interned_data_pb";
import type { MemoryTrackerSnapshot } from "./memory_graph_pb";
import type { PerfettoMetatrace } from "./perfetto/perfetto_metatrace_pb";
import type { TracingServiceEvent } from "./perfetto/tracing_service_event_pb";
import type { AndroidEnergyEstimationBreakdown } from "./power/android_energy_estimation_breakdown_pb";
import type { EntityStateResidency } from "./power/android_entity_state_residency_pb";
import type { BatteryCounters } from "./power/battery_counters_pb";
import type { PowerRails } from "./power/power_rails_pb";
import type { StatsdAtom } from "./statsd/statsd_atom_pb";
import type { DeobfuscationMapping } from "./profiling/deobfuscation_pb";
import type { HeapGraph } from "./profiling/heap_graph_pb";
import type { ModuleSymbols, ProfiledFrameSymbols } from "./profiling/profile_common_pb";
import type { PerfSample, ProfilePacket, StreamingAllocation, StreamingFree, StreamingProfilePacket } from "./profiling/profile_packet_pb";
import type { SmapsPacket } from "./profiling/smaps_pb";
import type { ProcessStats } from "./ps/process_stats_pb";
import type { ProcessTree } from "./ps/process_tree_pb";
import type { RemoteClockSync } from "./remote_clock_sync_pb";
import type { SysStats } from "./sys_stats/sys_stats_pb";
import type { SystemInfo } from "./system_info_pb";
import type { CpuInfo } from "./system_info/cpu_info_pb";
import type { TracePacketDefaults } from "./trace_packet_defaults_pb";
import type { ProcessDescriptor } from "./track_event/process_descriptor_pb";
import type { TrackEventRangeOfInterest } from "./track_event/range_of_interest_pb";
import type { ThreadDescriptor } from "./track_event/thread_descriptor_pb";
import type { TrackDescriptor } from "./track_event/track_descriptor_pb";
import type { TrackEvent } from "./track_event/track_event_pb";
import type { TranslationTable } from "./translation/translation_table_pb";
import type { TraceUuid } from "./trace_uuid_pb";
import type { Trigger } from "./trigger_pb";
import type { TestEvent } from "./test_event_pb";
import type { UiState } from "./ui_state_pb";
import type { Message } from "@bufbuild/protobuf";
/**
 * Describes the file protos/perfetto/trace/trace_packet.proto.
 */
export declare const file_protos_perfetto_trace_trace_packet: GenFile;
/**
 * TracePacket is the root object of a Perfetto trace.
 * A Perfetto trace is a linear sequence of TracePacket(s).
 *
 * The tracing service guarantees that all TracePacket(s) written by a given
 * TraceWriter are seen in-order, without gaps or duplicates. If, for any
 * reason, a TraceWriter sequence becomes invalid, no more packets are returned
 * to the Consumer (or written into the trace file).
 * TracePacket(s) written by different TraceWriter(s), hence even different
 * data sources, can be seen in arbitrary order.
 * The consumer can re-establish a total order, if interested, using the packet
 * timestamps, after having synchronized the different clocks onto a global
 * clock.
 *
 * The tracing service is agnostic of the content of TracePacket, with the
 * exception of few fields (e.g.. trusted_*, trace_config) that are written by
 * the service itself.
 *
 * See the [Buffers and Dataflow](/docs/concepts/buffers.md) doc for details.
 *
 * Next reserved id: 14 (up to 15).
 * Next id: 114.
 *
 * @generated from message perfetto.protos.TracePacket
 */
export type TracePacket = Message<"perfetto.protos.TracePacket"> & {
    /**
     * The timestamp of the TracePacket.
     * By default this timestamps refers to the trace clock (CLOCK_BOOTTIME on
     * Android). It can be overridden using a different timestamp_clock_id.
     * The clock domain definition in ClockSnapshot can also override:
     * - The unit (default: 1ns).
     * - The absolute vs delta encoding (default: absolute timestamp).
     *
     * @generated from field: optional uint64 timestamp = 8;
     */
    timestamp: bigint;
    /**
     * Specifies the ID of the clock used for the TracePacket |timestamp|. Can be
     * one of the built-in types from ClockSnapshot::BuiltinClocks, or a
     * producer-defined clock id.
     * If unspecified and if no default per-sequence value has been provided via
     * TracePacketDefaults, it defaults to BuiltinClocks::BOOTTIME.
     *
     * @generated from field: optional uint32 timestamp_clock_id = 58;
     */
    timestampClockId: number;
    /**
     * @generated from oneof perfetto.protos.TracePacket.data
     */
    data: {
        /**
         * @generated from field: perfetto.protos.ProcessTree process_tree = 2;
         */
        value: ProcessTree;
        case: "processTree";
    } | {
        /**
         * @generated from field: perfetto.protos.ProcessStats process_stats = 9;
         */
        value: ProcessStats;
        case: "processStats";
    } | {
        /**
         * @generated from field: perfetto.protos.InodeFileMap inode_file_map = 4;
         */
        value: InodeFileMap;
        case: "inodeFileMap";
    } | {
        /**
         * @generated from field: perfetto.protos.ChromeEventBundle chrome_events = 5;
         */
        value: ChromeEventBundle;
        case: "chromeEvents";
    } | {
        /**
         * @generated from field: perfetto.protos.ClockSnapshot clock_snapshot = 6;
         */
        value: ClockSnapshot;
        case: "clockSnapshot";
    } | {
        /**
         * @generated from field: perfetto.protos.SysStats sys_stats = 7;
         */
        value: SysStats;
        case: "sysStats";
    } | {
        /**
         * @generated from field: perfetto.protos.TrackEvent track_event = 11;
         */
        value: TrackEvent;
        case: "trackEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.TraceUuid trace_uuid = 89;
         */
        value: TraceUuid;
        case: "traceUuid";
    } | {
        /**
         * @generated from field: perfetto.protos.TraceConfig trace_config = 33;
         */
        value: TraceConfig;
        case: "traceConfig";
    } | {
        /**
         * @generated from field: perfetto.protos.FtraceStats ftrace_stats = 34;
         */
        value: FtraceStats;
        case: "ftraceStats";
    } | {
        /**
         * @generated from field: perfetto.protos.TraceStats trace_stats = 35;
         */
        value: TraceStats;
        case: "traceStats";
    } | {
        /**
         * @generated from field: perfetto.protos.ProfilePacket profile_packet = 37;
         */
        value: ProfilePacket;
        case: "profilePacket";
    } | {
        /**
         * @generated from field: perfetto.protos.StreamingAllocation streaming_allocation = 74;
         */
        value: StreamingAllocation;
        case: "streamingAllocation";
    } | {
        /**
         * @generated from field: perfetto.protos.StreamingFree streaming_free = 75;
         */
        value: StreamingFree;
        case: "streamingFree";
    } | {
        /**
         * @generated from field: perfetto.protos.BatteryCounters battery = 38;
         */
        value: BatteryCounters;
        case: "battery";
    } | {
        /**
         * @generated from field: perfetto.protos.PowerRails power_rails = 40;
         */
        value: PowerRails;
        case: "powerRails";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidLogPacket android_log = 39;
         */
        value: AndroidLogPacket;
        case: "androidLog";
    } | {
        /**
         * @generated from field: perfetto.protos.SystemInfo system_info = 45;
         */
        value: SystemInfo;
        case: "systemInfo";
    } | {
        /**
         * @generated from field: perfetto.protos.Trigger trigger = 46;
         */
        value: Trigger;
        case: "trigger";
    } | {
        /**
         * @generated from field: perfetto.protos.ChromeTrigger chrome_trigger = 109;
         */
        value: ChromeTrigger;
        case: "chromeTrigger";
    } | {
        /**
         * @generated from field: perfetto.protos.PackagesList packages_list = 47;
         */
        value: PackagesList;
        case: "packagesList";
    } | {
        /**
         * @generated from field: perfetto.protos.ChromeBenchmarkMetadata chrome_benchmark_metadata = 48;
         */
        value: ChromeBenchmarkMetadata;
        case: "chromeBenchmarkMetadata";
    } | {
        /**
         * @generated from field: perfetto.protos.PerfettoMetatrace perfetto_metatrace = 49;
         */
        value: PerfettoMetatrace;
        case: "perfettoMetatrace";
    } | {
        /**
         * @generated from field: perfetto.protos.ChromeMetadataPacket chrome_metadata = 51;
         */
        value: ChromeMetadataPacket;
        case: "chromeMetadata";
    } | {
        /**
         * @generated from field: perfetto.protos.GpuCounterEvent gpu_counter_event = 52;
         */
        value: GpuCounterEvent;
        case: "gpuCounterEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.GpuRenderStageEvent gpu_render_stage_event = 53;
         */
        value: GpuRenderStageEvent;
        case: "gpuRenderStageEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.StreamingProfilePacket streaming_profile_packet = 54;
         */
        value: StreamingProfilePacket;
        case: "streamingProfilePacket";
    } | {
        /**
         * @generated from field: perfetto.protos.HeapGraph heap_graph = 56;
         */
        value: HeapGraph;
        case: "heapGraph";
    } | {
        /**
         * @generated from field: perfetto.protos.GraphicsFrameEvent graphics_frame_event = 57;
         */
        value: GraphicsFrameEvent;
        case: "graphicsFrameEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.VulkanMemoryEvent vulkan_memory_event = 62;
         */
        value: VulkanMemoryEvent;
        case: "vulkanMemoryEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.GpuLog gpu_log = 63;
         */
        value: GpuLog;
        case: "gpuLog";
    } | {
        /**
         * @generated from field: perfetto.protos.VulkanApiEvent vulkan_api_event = 65;
         */
        value: VulkanApiEvent;
        case: "vulkanApiEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.PerfSample perf_sample = 66;
         */
        value: PerfSample;
        case: "perfSample";
    } | {
        /**
         * @generated from field: perfetto.protos.CpuInfo cpu_info = 67;
         */
        value: CpuInfo;
        case: "cpuInfo";
    } | {
        /**
         * @generated from field: perfetto.protos.SmapsPacket smaps_packet = 68;
         */
        value: SmapsPacket;
        case: "smapsPacket";
    } | {
        /**
         * @generated from field: perfetto.protos.TracingServiceEvent service_event = 69;
         */
        value: TracingServiceEvent;
        case: "serviceEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.InitialDisplayState initial_display_state = 70;
         */
        value: InitialDisplayState;
        case: "initialDisplayState";
    } | {
        /**
         * @generated from field: perfetto.protos.GpuMemTotalEvent gpu_mem_total_event = 71;
         */
        value: GpuMemTotalEvent;
        case: "gpuMemTotalEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.MemoryTrackerSnapshot memory_tracker_snapshot = 73;
         */
        value: MemoryTrackerSnapshot;
        case: "memoryTrackerSnapshot";
    } | {
        /**
         * @generated from field: perfetto.protos.FrameTimelineEvent frame_timeline_event = 76;
         */
        value: FrameTimelineEvent;
        case: "frameTimelineEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidEnergyEstimationBreakdown android_energy_estimation_breakdown = 77;
         */
        value: AndroidEnergyEstimationBreakdown;
        case: "androidEnergyEstimationBreakdown";
    } | {
        /**
         * @generated from field: perfetto.protos.UiState ui_state = 78;
         */
        value: UiState;
        case: "uiState";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidCameraFrameEvent android_camera_frame_event = 80;
         */
        value: AndroidCameraFrameEvent;
        case: "androidCameraFrameEvent";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidCameraSessionStats android_camera_session_stats = 81;
         */
        value: AndroidCameraSessionStats;
        case: "androidCameraSessionStats";
    } | {
        /**
         * @generated from field: perfetto.protos.TranslationTable translation_table = 82;
         */
        value: TranslationTable;
        case: "translationTable";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidGameInterventionList android_game_intervention_list = 83;
         */
        value: AndroidGameInterventionList;
        case: "androidGameInterventionList";
    } | {
        /**
         * @generated from field: perfetto.protos.StatsdAtom statsd_atom = 84;
         */
        value: StatsdAtom;
        case: "statsdAtom";
    } | {
        /**
         * @generated from field: perfetto.protos.AndroidSystemProperty android_system_property = 86;
         */
        value: AndroidSystemProperty;
        case: "androidSystemProperty";
    } | {
        /**
         * @generated from field: perfetto.protos.EntityStateResidency entity_state_residency = 91;
         */
        value: EntityStateResidency;
        case: "entityStateResidency";
    } | {
        /**
         * Only used in profile packets.
         *
         * @generated from field: perfetto.protos.ProfiledFrameSymbols profiled_frame_symbols = 55;
         */
        value: ProfiledFrameSymbols;
        case: "profiledFrameSymbols";
    } | {
        /**
         * @generated from field: perfetto.protos.ModuleSymbols module_symbols = 61;
         */
        value: ModuleSymbols;
        case: "moduleSymbols";
    } | {
        /**
         * @generated from field: perfetto.protos.DeobfuscationMapping deobfuscation_mapping = 64;
         */
        value: DeobfuscationMapping;
        case: "deobfuscationMapping";
    } | {
        /**
         * Only used by TrackEvent.
         *
         * @generated from field: perfetto.protos.TrackDescriptor track_descriptor = 60;
         */
        value: TrackDescriptor;
        case: "trackDescriptor";
    } | {
        /**
         * Deprecated, use TrackDescriptor instead.
         *
         * @generated from field: perfetto.protos.ProcessDescriptor process_descriptor = 43;
         */
        value: ProcessDescriptor;
        case: "processDescriptor";
    } | {
        /**
         * Deprecated, use TrackDescriptor instead.
         *
         * @generated from field: perfetto.protos.ThreadDescriptor thread_descriptor = 44;
         */
        value: ThreadDescriptor;
        case: "threadDescriptor";
    } | {
        /**
         * Events from the Linux kernel ftrace infrastructure.
         *
         * @generated from field: perfetto.protos.FtraceEventBundle ftrace_events = 1;
         */
        value: FtraceEventBundle;
        case: "ftraceEvents";
    } | {
        /**
         * This field is emitted at periodic intervals (~10s) and
         * contains always the binary representation of the UUID
         * {82477a76-b28d-42ba-81dc-33326d57a079}. This is used to be able to
         * efficiently partition long traces without having to fully parse them.
         *
         * @generated from field: bytes synchronization_marker = 36;
         */
        value: Uint8Array;
        case: "synchronizationMarker";
    } | {
        /**
         * Zero or more proto encoded trace packets compressed using deflate.
         * Each compressed_packets TracePacket (including the two field ids and
         * sizes) should be less than 512KB.
         *
         * @generated from field: bytes compressed_packets = 50;
         */
        value: Uint8Array;
        case: "compressedPackets";
    } | {
        /**
         * Data sources can extend the trace proto with custom extension protos (see
         * docs/design-docs/extensions.md). When they do that, the descriptor of
         * their extension proto descriptor is serialized in this packet. This
         * allows trace_processor to deserialize extended messages using reflection
         * even if the extension proto is not checked in the Perfetto repo.
         *
         * @generated from field: perfetto.protos.ExtensionDescriptor extension_descriptor = 72;
         */
        value: ExtensionDescriptor;
        case: "extensionDescriptor";
    } | {
        /**
         * Represents a single packet sent or received by the network.
         *
         * @generated from field: perfetto.protos.NetworkPacketEvent network_packet = 88;
         */
        value: NetworkPacketEvent;
        case: "networkPacket";
    } | {
        /**
         * Represents one or more packets sent or received by the network.
         *
         * @generated from field: perfetto.protos.NetworkPacketBundle network_packet_bundle = 92;
         */
        value: NetworkPacketBundle;
        case: "networkPacketBundle";
    } | {
        /**
         * The "range of interest" for track events. See the message definition
         * comments for more details.
         *
         * @generated from field: perfetto.protos.TrackEventRangeOfInterest track_event_range_of_interest = 90;
         */
        value: TrackEventRangeOfInterest;
        case: "trackEventRangeOfInterest";
    } | {
        /**
         * Winscope traces
         *
         * @generated from field: perfetto.protos.LayersSnapshotProto surfaceflinger_layers_snapshot = 93;
         */
        value: LayersSnapshotProto;
        case: "surfaceflingerLayersSnapshot";
    } | {
        /**
         * @generated from field: perfetto.protos.TransactionTraceEntry surfaceflinger_transactions = 94;
         */
        value: TransactionTraceEntry;
        case: "surfaceflingerTransactions";
    } | {
        /**
         * @generated from field: perfetto.protos.ShellTransition shell_transition = 96;
         */
        value: ShellTransition;
        case: "shellTransition";
    } | {
        /**
         * @generated from field: perfetto.protos.ShellHandlerMappings shell_handler_mappings = 97;
         */
        value: ShellHandlerMappings;
        case: "shellHandlerMappings";
    } | {
        /**
         * @generated from field: perfetto.protos.ProtoLogMessage protolog_message = 104;
         */
        value: ProtoLogMessage;
        case: "protologMessage";
    } | {
        /**
         * @generated from field: perfetto.protos.ProtoLogViewerConfig protolog_viewer_config = 105;
         */
        value: ProtoLogViewerConfig;
        case: "protologViewerConfig";
    } | {
        /**
         * @generated from field: perfetto.protos.WinscopeExtensions winscope_extensions = 112;
         */
        value: WinscopeExtensions;
        case: "winscopeExtensions";
    } | {
        /**
         * Events from the Windows etw infrastructure.
         *
         * @generated from field: perfetto.protos.EtwTraceEventBundle etw_events = 95;
         */
        value: EtwTraceEventBundle;
        case: "etwEvents";
    } | {
        /**
         * @generated from field: perfetto.protos.V8JsCode v8_js_code = 99;
         */
        value: V8JsCode;
        case: "v8JsCode";
    } | {
        /**
         * @generated from field: perfetto.protos.V8InternalCode v8_internal_code = 100;
         */
        value: V8InternalCode;
        case: "v8InternalCode";
    } | {
        /**
         * @generated from field: perfetto.protos.V8WasmCode v8_wasm_code = 101;
         */
        value: V8WasmCode;
        case: "v8WasmCode";
    } | {
        /**
         * @generated from field: perfetto.protos.V8RegExpCode v8_reg_exp_code = 102;
         */
        value: V8RegExpCode;
        case: "v8RegExpCode";
    } | {
        /**
         * @generated from field: perfetto.protos.V8CodeMove v8_code_move = 103;
         */
        value: V8CodeMove;
        case: "v8CodeMove";
    } | {
        /**
         * Clock synchronization with remote machines.
         *
         * @generated from field: perfetto.protos.RemoteClockSync remote_clock_sync = 107;
         */
        value: RemoteClockSync;
        case: "remoteClockSync";
    } | {
        /**
         * @generated from field: perfetto.protos.PixelModemEvents pixel_modem_events = 110;
         */
        value: PixelModemEvents;
        case: "pixelModemEvents";
    } | {
        /**
         * @generated from field: perfetto.protos.PixelModemTokenDatabase pixel_modem_token_database = 111;
         */
        value: PixelModemTokenDatabase;
        case: "pixelModemTokenDatabase";
    } | {
        /**
         * @generated from field: perfetto.protos.Trigger clone_snapshot_trigger = 113;
         */
        value: Trigger;
        case: "cloneSnapshotTrigger";
    } | {
        /**
         * This field is only used for testing.
         * In previous versions of this proto this field had the id 268435455
         * This caused many problems:
         * - protozero decoder does not handle field ids larger than 999.
         * - old versions of protoc produce Java bindings with syntax errors when
         *   the field id is large enough.
         *
         * @generated from field: perfetto.protos.TestEvent for_testing = 900;
         */
        value: TestEvent;
        case: "forTesting";
    } | {
        case: undefined;
        value?: undefined;
    };
    /**
     * Trusted user id of the producer which generated this packet. Keep in sync
     * with TrustedPacket.trusted_uid.
     *
     * TODO(eseckler): Emit this field in a PacketSequenceDescriptor message
     * instead.
     *
     * @generated from oneof perfetto.protos.TracePacket.optional_trusted_uid
     */
    optionalTrustedUid: {
        /**
         * @generated from field: int32 trusted_uid = 3;
         */
        value: number;
        case: "trustedUid";
    } | {
        case: undefined;
        value?: undefined;
    };
    /**
     * Service-assigned identifier of the packet sequence this packet belongs to.
     * Uniquely identifies a producer + writer pair within the tracing session. A
     * value of zero denotes an invalid ID. Keep in sync with
     * TrustedPacket.trusted_packet_sequence_id.
     *
     * @generated from oneof perfetto.protos.TracePacket.optional_trusted_packet_sequence_id
     */
    optionalTrustedPacketSequenceId: {
        /**
         * @generated from field: uint32 trusted_packet_sequence_id = 10;
         */
        value: number;
        case: "trustedPacketSequenceId";
    } | {
        case: undefined;
        value?: undefined;
    };
    /**
     * Trusted process id of the producer which generated this packet, written by
     * the service.
     *
     * @generated from field: optional int32 trusted_pid = 79;
     */
    trustedPid: number;
    /**
     * Incrementally emitted interned data, valid only on the packet's sequence
     * (packets with the same |trusted_packet_sequence_id|). The writer will
     * usually emit new interned data in the same TracePacket that first refers to
     * it (since the last reset of interning state). It may also be emitted
     * proactively in advance of referring to them in later packets.
     *
     * @generated from field: optional perfetto.protos.InternedData interned_data = 12;
     */
    internedData?: InternedData;
    /**
     * @generated from field: optional uint32 sequence_flags = 13;
     */
    sequenceFlags: number;
    /**
     * DEPRECATED. Moved to SequenceFlags::SEQ_INCREMENTAL_STATE_CLEARED.
     *
     * @generated from field: optional bool incremental_state_cleared = 41;
     */
    incrementalStateCleared: boolean;
    /**
     * Default values for fields of later TracePackets emitted on this packet's
     * sequence (TracePackets with the same |trusted_packet_sequence_id|).
     * It must be reemitted when incremental state is cleared (see
     * |incremental_state_cleared|).
     * Requires that any future packet emitted on the same sequence specifies
     * the SEQ_NEEDS_INCREMENTAL_STATE flag.
     * TracePacketDefaults always override the global defaults for any future
     * packet on this sequence (regardless of SEQ_NEEDS_INCREMENTAL_STATE).
     *
     * @generated from field: optional perfetto.protos.TracePacketDefaults trace_packet_defaults = 59;
     */
    tracePacketDefaults?: TracePacketDefaults;
    /**
     * Flag set by the service if, for the current packet sequence (see
     * |trusted_packet_sequence_id|), either:
     * * this is the first packet, or
     * * one or multiple packets were dropped since the last packet that the
     *   consumer read from the sequence. This can happen if chunks in the trace
     *   buffer are overridden before the consumer could read them when the trace
     *   is configured in ring buffer mode.
     *
     * When packet loss occurs, incrementally emitted data (including interned
     * data) on the sequence should be considered invalid up until the next packet
     * with SEQ_INCREMENTAL_STATE_CLEARED set.
     *
     * @generated from field: optional bool previous_packet_dropped = 42;
     */
    previousPacketDropped: boolean;
    /**
     * Flag set by a producer (starting from SDK v29) if, for the current packet
     * sequence (see |trusted_packet_sequence_id|), this is the first packet.
     *
     * This flag can be used for distinguishing the two situations when
     * processing the trace:
     * 1. There are no prior events for the sequence because of data loss, e.g.
     *    due to ring buffer wrapping.
     * 2. There are no prior events for the sequence because it didn't start
     *    before this packet (= there's definitely no preceding data loss).
     *
     * Given that older SDK versions do not support this flag, this flag not
     * being present for a particular sequence does not necessarily imply data
     * loss.
     *
     * @generated from field: optional bool first_packet_on_sequence = 87;
     */
    firstPacketOnSequence: boolean;
    /**
     * The machine ID for identifying trace packets in a multi-machine tracing
     * session. Is emitted by the tracing service for producers running on a
     * remote host (e.g. a VM guest). For more context: go/crosetto-vm-tracing.
     *
     * @generated from field: optional uint32 machine_id = 98;
     */
    machineId: number;
};
/**
 * Describes the message perfetto.protos.TracePacket.
 * Use `create(TracePacketSchema)` to create a new message.
 */
export declare const TracePacketSchema: GenMessage<TracePacket>;
/**
 * @generated from enum perfetto.protos.TracePacket.SequenceFlags
 */
export declare enum TracePacket_SequenceFlags {
    /**
     * @generated from enum value: SEQ_UNSPECIFIED = 0;
     */
    SEQ_UNSPECIFIED = 0,
    /**
     * Set by the writer to indicate that it will re-emit any incremental data
     * for the packet's sequence before referring to it again. This includes
     * interned data as well as periodically emitted data like
     * Process/ThreadDescriptors. This flag only affects the current packet
     * sequence (see |trusted_packet_sequence_id|).
     *
     * When set, this TracePacket and subsequent TracePackets on the same
     * sequence will not refer to any incremental data emitted before this
     * TracePacket. For example, previously emitted interned data will be
     * re-emitted if it is referred to again.
     *
     * When the reader detects packet loss (|previous_packet_dropped|), it needs
     * to skip packets in the sequence until the next one with this flag set, to
     * ensure intact incremental data.
     *
     * @generated from enum value: SEQ_INCREMENTAL_STATE_CLEARED = 1;
     */
    SEQ_INCREMENTAL_STATE_CLEARED = 1,
    /**
     * This packet requires incremental state, such as TracePacketDefaults or
     * InternedData, to be parsed correctly. The trace reader should skip this
     * packet if incremental state is not valid on this sequence, i.e. if no
     * packet with the SEQ_INCREMENTAL_STATE_CLEARED flag has been seen on the
     * current |trusted_packet_sequence_id|.
     *
     * @generated from enum value: SEQ_NEEDS_INCREMENTAL_STATE = 2;
     */
    SEQ_NEEDS_INCREMENTAL_STATE = 2
}
/**
 * Describes the enum perfetto.protos.TracePacket.SequenceFlags.
 */
export declare const TracePacket_SequenceFlagsSchema: GenEnum<TracePacket_SequenceFlags>;
//# sourceMappingURL=trace_packet_pb.d.ts.map