rosbag-resurrector 0.3.2

Stop letting your rosbag data rot. A pandas-like analysis tool for robotics bag files — no ROS install required.

RosBag Resurrector

Stop letting your rosbag data rot. Analyze it.

A pandas-like data analysis tool for ROS 2 (MCAP) bag files — with automatic quality validation, multi-stream synchronization, ML-ready export, CLIP-powered semantic search, and a PlotJuggler-compatible WebSocket bridge.

No ROS installation required. Works on Linux, macOS, and Windows with just pip install.

"We have terabytes of rosbag data and no good way to work with it after recording. Every time someone wants to analyze something, they write throwaway scripts to convert to CSV. Most bags never get analyzed at all."

— The Rosbag Graveyard, a shared frustration across the robotics community

Install

pip install rosbag-resurrector

That's the whole install. No ROS required. Optional extras unlock specific features (vision/CLIP, live ROS 2 bridge, additional export formats) — see Optional Extras below.

First 10 minutes

Don't have a bag handy yet? You can explore the entire pipeline using a synthetic sample bag. Pick a path based on how you like to work.

Step 1 — Verify your install (10 seconds)

resurrector doctor

Prints a pass / warn / fail grid for Python version, the MCAP parser, the DuckDB index path, optional vision/bridge dependencies, and dashboard configuration. Tells you exactly which features are ready to use with your current install.

Step 2 — Generate a sample bag (5 seconds)

resurrector demo --full

Creates a 5-second synthetic MCAP at ~/.resurrector/demo_sample.mcap with realistic IMU, joint-state, camera, and lidar data, then walks through scan → health → export so you can see end-to-end what the tool does.

Now pick the surface you'd actually use day-to-day:

Path A — Web Dashboard (recommended for first-time)

resurrector dashboard

Open http://localhost:8080 in your browser. You'll land on an empty Library page — paste the path from step 2 (~/.resurrector/) into the Scan folder input and click Scan folder. The demo bag appears with a health badge.

Click into the bag. From the Explorer page you can:

• Plot tab — pick a topic from the sidebar; the Plotly chart supports drag-to-zoom (server re-downsamples the narrower window) and click-to-annotate (notes persist across reloads)
• Sync tab — pick 2+ topics, choose a sync method, see them aligned in a table
• Images tab — automatically opens for image topics; scrub through frames with a slider
• Export button — opens the dialog for Parquet / HDF5 / CSV / NumPy / Zarr export

Other pages worth trying:

• Search — semantic frame search across all your indexed bags ("robot dropping object" → matching clips with thumbnails). Requires pip install rosbag-resurrector[vision] for the local CLIP backend, OR [vision-openai] for the OpenAI API backend
• Datasets — create versioned dataset collections for ML training pipelines
• Bridge — start a PlotJuggler-compatible WebSocket bridge from any bag in one click
• Compare — side-by-side topic / health comparison between two bags

Path B — CLI

# scan a folder (also pre-builds video frame index for fast image access)
resurrector scan ~/.resurrector/

# quick visual summary with sparklines and grouped topics
resurrector quicklook ~/.resurrector/demo_sample.mcap

# detailed health report
resurrector health ~/.resurrector/demo_sample.mcap

# semantic search (after you've indexed frames)
resurrector index-frames ~/.resurrector/
resurrector search-frames "robot arm reaching"

# export to ML training format
resurrector export ~/.resurrector/demo_sample.mcap \
  --topics /imu/data /joint_states \
  --format parquet \
  --sync nearest \
  --output ./training_data/

Run resurrector --help for the full command list — see CLI Reference below for details on each.

Path C — Python / Jupyter

from resurrector import BagFrame

# Load a bag (lazy — doesn't read all data into memory)
bf = BagFrame("~/.resurrector/demo_sample.mcap")

# Quick overview
bf.info()

# Get a topic as a Polars DataFrame
imu_df = bf["/imu/data"].to_polars()

# Or as Pandas
imu_pd = bf["/imu/data"].to_pandas()

# Stream large topics without OOM (chunked iterator)
for chunk in bf["/camera/rgb"].iter_chunks(chunk_size=10_000):
    process(chunk)

# Lazy frame for filter/projection pushdown
lazy = bf["/imu/data"].to_lazy_polars()
filtered = lazy.filter(pl.col("linear_acceleration.x").abs() > 5.0).collect()

# Health report
report = bf.health_report()
print(f"Score: {report.score}/100")

# Synchronize multiple topics by timestamp
synced = bf.sync(["/imu/data", "/joint_states", "/camera/rgb"],
                 method="nearest", tolerance_ms=50)

# Export to ML-ready formats
bf.export(topics=["/imu/data", "/joint_states"],
          format="parquet", output="training_data/", sync=True)

In Jupyter, just display the bf object — it renders a rich HTML table with health badges and topic groups.

Common gotchas

• mcap module not found — run pip install -e ".[dev]" if you cloned from source, or pip install rosbag-resurrector from PyPI
• Dashboard scan returns 403 — by default, RESURRECTOR_ALLOWED_ROOTS defaults to your home directory. Set it (os.pathsep-separated) to broaden the scope
• Semantic search returns nothing — frames are only indexed for bags you ran resurrector index-frames on, OR if your bags were scanned with v0.2.2+ (which pre-builds the frame index during scan)
• .bag or .db3 raises NotImplementedError — make sure mcap (for ROS 1) or ros2 (for ROS 2 SQLite) is on your PATH; we shell out to them for auto-conversion

Optional Extras

Install only what you need:

pip install rosbag-resurrector[vision]        # local CLIP semantic search (~2GB model)
pip install rosbag-resurrector[vision-openai] # OpenAI-backed semantic search (lighter)
pip install rosbag-resurrector[vision-lite]   # image/video parsing, no ML
pip install rosbag-resurrector[bridge-live]   # live ROS 2 topic bridge (requires rclpy)
pip install rosbag-resurrector[watch]         # auto-index new bags as they appear
pip install rosbag-resurrector[all-exports]   # Zarr, additional export formats
pip install rosbag-resurrector[ros1]          # ROS 1 .bag support via rosbags

Run resurrector doctor any time to see which extras are active.

Try every feature in 30 seconds

The repo ships with 17 standalone exploration scripts under examples/ — one per major feature. They use a synthetic sample bag (auto-generated on first run) so you don't need your own data:

python examples/01_bag_frame_basics.py        # the pandas-like API
python examples/02_health_checks.py           # 0-100 quality score per bag
python examples/03_multi_stream_sync.py       # align topics with mismatched rates
python examples/04_image_video_export.py      # iterate frames, export MP4
python examples/05_ml_export_formats.py       # Parquet/HDF5/NumPy/LeRobot/RLDS
python examples/06_index_search_query_dsl.py  # DuckDB index + query DSL
python examples/07_semantic_frame_search.py   # CLIP semantic search
python examples/08_datasets_versioning.py     # versioned dataset collections
python examples/09_plotjuggler_bridge.py      # WebSocket bridge for live viz

Plus the v0.3.1 power features (11_density_ribbon.py through 18_polars_lazy_filter.py) — bookmarks, math/transform editor, brush-to-trim export, cross-bag overlay, "Open in Jupyter", lazy Polars filter pushdown.

Each script:

• Runs in under 10 seconds end-to-end
• Auto-generates the demo bag on first run
• Auto-skips with install instructions when an optional extra (CLIP, OpenCV, etc.) isn't installed
• Has a one-line "what this is and why" header so you can decide whether to keep reading

Full index in examples/README.md. Running them in sequence also serves as a smoke-test suite — if all 17 pass on a fresh install, the toolkit is healthy.

Features

Automatic Health Checks

Every bag gets a quality score (0-100) detecting real-world problems:

• Dropped messages — catches the classic rosbag buffer overflow
• Time gaps — detects sensor disconnects and recording interruptions
• Out-of-order timestamps — flags clock sync issues
• Partial topics — topics that don't span the full recording
• Message size anomalies — sudden changes indicating corruption or config changes

report = bf.health_report()
# Health Score: 87/100
# /lidar/points has 47 gaps > 200ms
# Recommendation: increase buffer size or reduce recording frequency

Configurable thresholds — every robot is different. Tune thresholds for your platform:

from resurrector.ingest.health_check import HealthChecker, HealthConfig

config = HealthConfig(
    rate_drop_threshold=0.4,      # 40% drop before flagging (default: 25%)
    gap_multiplier=3.0,           # 3x expected period for gap detection (default: 2x)
    completeness_threshold=0.1,   # 10% start/end delay tolerance (default: 5%)
    size_deviation_threshold=0.8, # 80% size deviation tolerance (default: 50%)
)
checker = HealthChecker(config)

Pandas-Like API

Work with robotics data the way you work with any tabular data:

# Select topics
imu = bf["/imu/data"]
joints = bf["/joint_states"]

# Time slicing
segment = bf.time_slice("10s", "30s")

# Get as DataFrame with flattened columns
df = imu.to_polars()
# Columns: timestamp_ns, linear_acceleration.x, .y, .z,
#           angular_velocity.x, .y, .z, orientation.x, .y, .z, .w

Jupyter Notebook Integration

BagFrame renders rich HTML tables in Jupyter with health badges, topic groups, and styled output:

# In a Jupyter notebook cell, just display the object:
bf = BagFrame("experiment.mcap")
bf  # Renders interactive HTML table with health badges and topic groups

Video & Image Support

Full support for both raw and compressed image topics:

# Iterate frames from any image topic
for timestamp_ns, frame in bf["/camera/rgb"].iter_images():
    print(f"Frame at {timestamp_ns}: shape={frame.shape}")

# Works with compressed images too (JPEG/PNG)
for ts, frame in bf["/camera/compressed"].iter_images():
    process(frame)

# Export as frame sequence
bf["/camera/rgb"].is_image_topic  # True

Export frames or video:

# Export as numbered PNG files
resurrector export-frames experiment.mcap --topic /camera/rgb --output ./frames

# Export as MP4 video
resurrector export-frames experiment.mcap --topic /camera/rgb --video --output video.mp4 --fps 30

Semantic Frame Search (CLIP-powered)

Search your bag collection by describing what's happening — no manual scrubbing:

# Index frames for semantic search
resurrector index-frames /path/to/bags/ --sample-hz 5

# Search by natural language
resurrector search-frames "robot fails to catch ball"
resurrector search-frames "gripper collision with table" --clips --clip-duration 5

# Save matching frames + metadata to disk
resurrector search-frames "robot arm reaching" --save ./results

Uses CLIP embeddings stored in DuckDB for fast cosine similarity search. Supports two backends:

# Option 1: Local CLIP (recommended, ~2GB model download)
pip install rosbag-resurrector[vision]

# Option 2: OpenAI API (lighter install, requires API key)
pip install rosbag-resurrector[vision-openai]

# Option 3: Just image parsing + video export, no ML
pip install rosbag-resurrector[vision-lite]

Python API:

from resurrector.core.vision import FrameSearchEngine, CLIPEmbedder
from resurrector.ingest.indexer import BagIndex

index = BagIndex()
engine = FrameSearchEngine(index)

# Index a bag's image frames
engine.index_bag(bag_id=1, bag_path="experiment.mcap", sample_hz=5.0)

# Search by text
results = engine.search("robot drops the object", top_k=10)
for r in results:
    print(f"{r.bag_path} @ {r.timestamp_sec:.1f}s — similarity: {r.similarity:.3f}")

# Search for temporal clips
clips = engine.search_temporal("grasping attempt", clip_duration_sec=5.0)
for c in clips:
    print(f"{c.bag_path} [{c.start_sec:.1f}s - {c.end_sec:.1f}s] — {c.frame_count} frames")

Resurrector Bridge (PlotJuggler-compatible WebSocket Streaming)

Stream bag data over WebSocket for real-time visualization — no DDS network config needed:

# Replay a bag at 2x speed — opens built-in web viewer automatically
resurrector bridge playback experiment.mcap --speed 2.0 --loop

# Connect PlotJuggler → WebSocket Client → ws://localhost:9090/ws

# Stream live ROS2 topics (requires rclpy)
resurrector bridge live --topic /imu/data --topic /joint_states

Two modes:

• Playback — replay recorded MCAP bags at configurable speed (0.1x–20x) with play/pause/seek
• Live — subscribe to real ROS2 topics via rclpy and relay over WebSocket

PlotJuggler compatible — uses the same flat JSON format PlotJuggler expects, so you can connect PlotJuggler's WebSocket client plugin directly. Also includes a built-in browser-based viewer with Plotly.js live plotting.

REST API for playback control:

POST /api/playback/play          Start/resume
POST /api/playback/pause         Pause
POST /api/playback/seek?t=5.0    Seek to timestamp
POST /api/playback/speed?v=2.0   Set speed
GET  /api/topics                 Discover available topics
GET  /api/status                 Playback state + progress
WS   /ws                        Data stream (PlotJuggler format)

Multi-Stream Synchronization

Topics publish at independent rates. Resurrector aligns them:

# Nearest-timestamp matching
synced = bf.sync(["/imu/data", "/joint_states"], method="nearest", tolerance_ms=50)

# Linear interpolation for numeric streams
synced = bf.sync(["/imu/data", "/joint_states"], method="interpolate")

# Sample-and-hold for slow topics
synced = bf.sync(["/imu/data", "/camera/rgb"], method="sample_and_hold")

Reproducible Datasets

Create named, versioned dataset collections with full provenance tracking — the bridge between raw bags and ML training pipelines:

from resurrector import DatasetManager, BagRef, SyncConfig, DatasetMetadata

mgr = DatasetManager()

# Create a dataset
mgr.create("pick-and-place-v1", description="Training data for manipulation")

# Add a version with specific bags, topics, and sync config
mgr.create_version(
    dataset_name="pick-and-place-v1",
    version="1.0",
    bag_refs=[
        BagRef(path="session_001.mcap", topics=["/imu/data", "/joint_states"]),
        BagRef(path="session_002.mcap", start_time="10s", end_time="60s"),
    ],
    sync_config=SyncConfig(method="nearest", tolerance_ms=25),
    export_format="parquet",
    downsample_hz=50,
    metadata=DatasetMetadata(
        description="6-DOF arm pick-and-place demonstrations",
        license="MIT",
        robot_type="UR5e",
        task="pick_and_place",
        tags=["manipulation", "imitation-learning"],
    ),
)

# Export — creates data files, manifest.json, dataset_config.json, and README.md
output = mgr.export_version("pick-and-place-v1", "1.0", output_dir="./datasets")

Each exported dataset includes:

• manifest.json — SHA256 hashes of every file for reproducibility
• dataset_config.json — full configuration for re-creating the dataset
• README.md — auto-generated documentation with sources, config, and a Python code snippet to load the data

Smart Topic Grouping

Topics are automatically categorized into semantic groups for easier navigation:

from resurrector.core.topic_groups import classify_topics

groups = classify_topics(bf.topic_names)
# [TopicGroup(name='Perception', topics=['/camera/rgb', '/lidar/scan']),
#  TopicGroup(name='State', topics=['/imu/data', '/joint_states']),
#  TopicGroup(name='Transforms', topics=['/tf', '/tf_static'])]

Built-in groups: Perception, State, Navigation, Control, Transforms, Diagnostics. Override with custom patterns:

groups = classify_topics(bf.topic_names, custom_patterns={
    "MyRobot Sensors": ["/my_sensor", "/custom_lidar"],
})

ML-Ready Export

Export directly to the formats your training pipeline expects:

bf.export(topics=["/imu/data", "/joint_states"],
          format="parquet",    # Also: hdf5, csv, numpy, zarr, lerobot, rlds
          sync=True,
          downsample_hz=10)

All export paths stream chunk-by-chunk so memory stays bounded even on multi-gigabyte topics.

Format	Best For
Parquet	Tabular sensor data, Spark/Polars pipelines
HDF5	Mixed numeric/image data, MATLAB compatibility
NumPy (.npz)	Jupyter notebook workflows
CSV	Quick inspection, sharing with non-technical team members
Zarr	Cloud-native, chunked, very large datasets
LeRobot	Hugging Face LeRobot training (parquet + meta JSON)
RLDS	OpenX / RT-2 / robotic foundation models (TFRecord)

LeRobot needs no extra deps. RLDS needs tensorflow: pip install rosbag-resurrector[all-exports].

Robotics Transforms

Common operations built in:

from resurrector.core.transforms import quaternion_to_euler, add_euler_columns

# Add roll/pitch/yaw from quaternion columns
df = add_euler_columns(imu_df, prefix="orientation")

# Laser scan to Cartesian coordinates
from resurrector.core.transforms import laser_scan_to_cartesian
points = laser_scan_to_cartesian(ranges, angle_min, angle_max)

# Temporal downsampling
from resurrector.core.transforms import downsample_temporal
df_10hz = downsample_temporal(df, target_hz=10)

Interactive Web Dashboard

resurrector dashboard --port 8080

Pages:

• Library — Browse, search, and filter all indexed bags. Header has a one-click "+ Scan folder" button + "Generate demo bag" so you can index data without leaving the page.
• Explorer — Plotly-based topic plots with brush-to-zoom, linked cursors, click-to-annotate. Tabs for plotting / multi-stream sync / image-video scrubbing. Side rails: bookmarks panel (right), topic list with density ribbon above the chart.
• Search — Semantic frame search by natural language ("robot drops object"); thumbnails link back to the matched frame in Explorer.
• Datasets — Full CRUD on versioned dataset collections with one-click export.
• Compare — Side-by-side topic / health comparison between two bags.
• Compare runs (v0.3.1) — Cross-bag overlay: pick 2+ bags + a topic, see them aligned on one chart with per-bag offset sliders, optional diff trace (B − A), and per-bag summary stats.
• Bridge — Start a PlotJuggler-compatible WebSocket bridge from any bag in one click; live status polling.
• Health — Visual quality reports with recommendations and per-topic scores.

Power features inside Explorer (v0.3.1):

• Bookmarks panel — searchable annotations with click-to-jump, timeline-anchored, persists across sessions
• Density ribbon — heatmap above the chart showing per-topic message density across the full bag duration; click a column to jump there
• Transform editor — modal with a Common menu (derivative, integral, moving-average, low-pass, scale, abs, shift) plus a Polars expression escape hatch with sandboxed evaluation; preview live and "Add to plot" appends a new derived series
• Trim & export — three entry points (Select range button, current-zoom, manual sliders) → popover with format dropdown (MCAP / Parquet / CSV / HDF5 / NumPy / Zarr / MP4) and persistent output directory
• Open in Jupyter — exports the selected window as Parquet, copies a Polars read_parquet(...) snippet to your clipboard, opens localhost:8888 if a Jupyter server is running

The scan endpoint supports Server-Sent Events for real-time progress streaming:

POST /api/scan?path=/data/bags&stream=true

Returns SSE events as bags are indexed, so the UI can show bags appearing in real-time.

Searchable Index

DuckDB-powered index for fast queries across your entire bag collection:

from resurrector import search

results = search("topic:/camera/rgb health:>80 after:2025-01")

Stale index detection — automatically detects when indexed bags have been moved or deleted:

from resurrector.ingest.indexer import BagIndex

index = BagIndex()
stale = index.validate_paths()   # Find missing files
removed = index.remove_stale()   # Clean up stale entries

CLI Reference

# Scan and index a directory
resurrector scan /path/to/bags/
resurrector scan /path/to/bags/ --verbose --log-file scan.log

# Quick summary with sparklines and grouped topics
resurrector quicklook experiment.mcap

# Show bag info
resurrector info experiment.mcap

# Health check
resurrector health experiment.mcap
resurrector health /path/to/bags/ --format json --output report.json

# List indexed bags with filtering
resurrector list --after 2025-01-01 --has-topic /camera/rgb --min-health 70

# Export
resurrector export experiment.mcap \
  --topics /imu/data /joint_states \
  --format parquet \
  --sync nearest \
  --output ./training_data/

# Compare two bags
resurrector diff bag1.mcap bag2.mcap

# Tag bags for organization
resurrector tag experiment.mcap --add "task:pick_and_place" "robot:digit"

# Watch a directory for new bags (auto-index on arrival)
resurrector watch /path/to/recording/dir/ --interval 5

# Dataset management
resurrector dataset create my-dataset --desc "Pick and place training"
resurrector dataset add-version my-dataset 1.0 \
  --bag session_001.mcap --bag session_002.mcap \
  --topic /imu/data --topic /joint_states \
  --format parquet
resurrector dataset export my-dataset 1.0 --output ./datasets
resurrector dataset list

# Launch web dashboard
resurrector dashboard --port 8080

# Bridge — stream bag data over WebSocket
resurrector bridge playback experiment.mcap --speed 2.0 --loop --port 9090
resurrector bridge live --topic /imu/data --port 9090

Comparison

Feature	Resurrector	Foxglove	PlotJuggler	rosbag2_py
Automatic health checks	Yes (configurable)	No	No	No
Pandas/Polars API	Yes	No	No	Partial
Multi-stream sync	Yes (3 methods)	Visual only	Visual only	No
ML-ready export	Yes (5 formats)	No	CSV only	No
Reproducible datasets	Yes (versioned)	No	No	No
Smart topic grouping	Yes	No	No	No
Web dashboard	Yes	Yes (paid)	No	No
Jupyter integration	Yes (rich HTML)	No	No	No
Directory watch mode	Yes	No	No	No
No ROS install needed	Yes	Yes	Needs ROS	Needs ROS
DuckDB search index	Yes	No	No	No
Streaming export (OOM-safe)	Yes	No	No	No
Batch processing	Yes	No	No	Yes
Semantic frame search	Yes (CLIP)	No	No	No
Video/image export	Yes (MP4/PNG/JPEG)	No	No	No
CompressedImage support	Yes	Yes	Yes	Yes
WebSocket bridge	Yes (PlotJuggler compat)	Foxglove Bridge	PlotJuggler Bridge	No
Bag playback streaming	Yes (0.1x–20x)	No	No	No
Structured logging	Yes	N/A	N/A	No

Supported Formats

Built ROS 2 first. MCAP is the modern ROS 2 default format (recommended since ROS 2 Iron) and the format we optimize for — self-describing, cross-platform, and readable without a ROS installation.

Format	Extension	Status
MCAP (ROS 2 default)	.mcap	Fully supported — primary format
ROS 2 SQLite	.db3	Planned
ROS 1 bag	.bag	Planned (pip install rosbag-resurrector[ros1])

Tip: Have older ROS 2 .db3 bags? Convert them to MCAP with ros2 bag convert and you're good to go. Same for ROS 1 — use mcap convert to migrate .bag files.

Architecture

resurrector/
  ingest/          # Scanner, parser, indexer, health checks
  core/            # BagFrame, sync, transforms, export, datasets, topic groups
  cli/             # Typer CLI with Rich formatting
  dashboard/       # FastAPI backend + React frontend

Design principles:

1. Lazy by default — never loads full bags into memory
2. Batteries included — health checks, sync, transforms, export with zero config
3. Escape hatches — .to_polars() / .to_pandas() / .to_numpy() to drop into familiar tools
4. ROS-aware but not ROS-dependent — parses MCAP directly, no ROS installation needed
5. Fast — Polars for processing, DuckDB for queries, lazy evaluation
6. Reproducible — versioned datasets with manifests and auto-generated documentation

Development

git clone https://github.com/vikramnagashoka/rosbag-resurrector.git
cd rosbag-resurrector
pip install -e ".[dev]"

# Generate test bags
python tests/fixtures/generate_test_bags.py

# Run tests (348 tests, ~30 seconds)
pytest tests/ -v

# Build dashboard frontend
cd resurrector/dashboard/app
npm install && npm run build

Test Coverage

Test Suite	Tests	Covers
test_integration	5	Full pipeline: scan → index → health → sync → export
test_cli	14	All CLI commands including quicklook, watch, dataset
test_api	13	FastAPI endpoints: CRUD, health, sync, search, export
test_dataset	14	Dataset manager: create, version, export, manifest
test_bag_frame	13	BagFrame API, time slicing, conversions
test_ingest	17	Scanner, parser, indexer
test_sync	6	All 3 sync methods
test_health	7	Health checks, recommendations, caching
test_health_config	5	Configurable thresholds, edge cases
test_export	8	All export formats, downsampling
test_topic_groups	12	Topic classification, custom patterns
test_compressed_image	7	CompressedImage CDR parsing, decoding, iter_images
test_export_frames	5	PNG/JPEG sequences, MP4 video, subsampling
test_vision	8	FrameSampler, CLIPEmbedder, FrameSearchEngine (auto-skip)
test_bridge_protocol	6	PlotJuggler encoding, key format, list expansion
test_bridge_buffer	7	Ring buffer put/get, overflow, multi-consumer, threading
test_bridge_playback	6	Playback engine: play, pause, resume, speed, topic filter
test_bridge_server	6	REST API: topics, metadata, status, playback controls

Contributing

Contributions welcome! Key extension points:

• New export formats: Add a method to resurrector/core/export.py
• New health checks: Add a method to resurrector/ingest/health_check.py
• New transforms: Add to resurrector/core/transforms.py
• New topic groups: Add patterns to resurrector/core/topic_groups.py
• ROS1 support: Implement a ROS1Parser in resurrector/ingest/parser.py

License

MIT