{
  "_id": "6ac75360de46216d5edce658",
  "Package": "bioacoustics",
  "Type": "Package",
  "Title": "Analyse Audio Recordings and Automatically Extract Animal\nVocalizations",
  "Version": "0.2.10",
  "Authors@R": "c(person(\"Jean\", \"Marchal\", email = \"jean.marchal@wavx.ca\", role = c(\"aut\",\"cre\")),\nperson(\"Francois\", \"Fabianek\", email = \"francois.fabianek@wavx.ca\", role = \"aut\"),\nperson(\"Christopher\", \"Scott\", role = \"aut\"),\nperson(\"Chris\", \"Corben\", role = c(\"ctb\", \"cph\"), email = \"chris@hoarybat.com\", comment = \"Read ZC files, original C code\"),\nperson(\"David\", \"Riggs\", role = c(\"ctb\", \"cph\"), email = \"driggs@myotisoft.com\", comment = \"Read GUANO metadata, original R code\"),\nperson(\"Peter\", \"Wilson\", role = c(\"ctb\", \"cph\"), email = \"peter@peterwilson.id.au\", comment = \"Read ZC files, original R code\"),\nperson(family = \"Wildlife Acoustics, inc.\", role = c(\"ctb\", \"cph\"), comment = \"Read WAC files, original C code\"),\nperson(\"Jordan\", \"Biserkov\", role = \"ctb\"),\nperson(family = \"WavX, inc.\", role = \"cph\"))",
  "Maintainer": "Jean Marchal <jean.marchal@wavx.ca>",
  "Description": "Contains all the necessary tools to process audio\nrecordings of various formats (e.g., WAV, WAC, MP3, ZC), filter\nnoisy files, display audio signals, detect and extract\nautomatically acoustic features for further analysis such as\nclassification.",
  "License": "GPL-3",
  "Encoding": "UTF-8",
  "LazyData": "true",
  "SystemRequirements": "fftw3, GNU make",
  "URL": "https://github.com/wavx/bioacoustics/",
  "BugReports": "https://github.com/wavx/bioacoustics/issues/",
  "NeedsCompilation": "yes",
  "RoxygenNote": "7.3.3",
  "VignetteBuilder": "knitr",
  "Biarch": "TRUE",
  "Config/pak/sysreqs": "libfftw3-dev make libicu-dev",
  "Repository": "https://wavx.r-universe.dev",
  "Date/Publication": "2025-11-12 15:14:32 UTC",
  "RemoteUrl": "https://github.com/wavx/bioacoustics",
  "RemoteRef": "HEAD",
  "RemoteSha": "fa834bc7096c7f983a1982983645be757aa45016",
  "Packaged": {
    "Date": "2026-10-08 08:17:09 UTC",
    "User": "root"
  },
  "Author": "Jean Marchal [aut, cre],\nFrancois Fabianek [aut],\nChristopher Scott [aut],\nChris Corben [ctb, cph] (Read ZC files, original C code),\nDavid Riggs [ctb, cph] (Read GUANO metadata, original R code),\nPeter Wilson [ctb, cph] (Read ZC files, original R code),\nWildlife Acoustics, inc. [ctb, cph] (Read WAC files, original C code),\nJordan Biserkov [ctb],\nWavX, inc. [cph]",
  "_user": "wavx",
  "_type": "src",
  "_file": "bioacoustics_0.2.10.tar.gz",
  "_fileid": "https://r2.ropensci.org/0a78f735ef3c562668d5c2f518b971441726da1ccbac719ce267263e470d6e48",
  "_filesize": 997656,
  "_sha256": "0a78f735ef3c562668d5c2f518b971441726da1ccbac719ce267263e470d6e48",
  "_expires": "2027-01-16T08:25:02.000Z",
  "_created": "2026-10-08T08:17:09.000Z",
  "_published": "2026-10-08T08:25:04.528Z",
  "_buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017",
  "_status": "success",
  "_host": "GitHub-Actions",
  "_jobs": [
    {
      "job": 113216942679,
      "time": 152,
      "config": "linux-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11536474016"
    },
    {
      "job": 113216942702,
      "time": 146,
      "config": "linux-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11537390685"
    },
    {
      "job": 113216942768,
      "time": 164,
      "config": "linux-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537022800"
    },
    {
      "job": 113216942661,
      "time": 134,
      "config": "linux-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537331540"
    },
    {
      "job": 113216942685,
      "time": 228,
      "config": "macos-oldrel-arm64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11537481132"
    },
    {
      "job": 113216942560,
      "time": 383,
      "config": "macos-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11537179030"
    },
    {
      "job": 113216942609,
      "time": 190,
      "config": "macos-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537262384"
    },
    {
      "job": 113216942672,
      "time": 402,
      "config": "macos-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537063455"
    },
    {
      "job": 113215755906,
      "time": 193,
      "config": "source",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11536498438"
    },
    {
      "job": 113216942568,
      "time": 122,
      "config": "wasm-release",
      "r": "4.6.0",
      "check": "OK",
      "artifact": "11537042689"
    },
    {
      "job": 113216942663,
      "time": 373,
      "config": "windows-devel-arm64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11536933749"
    },
    {
      "job": 113216942656,
      "time": 187,
      "config": "windows-devel-x86_64",
      "r": "4.7.0",
      "check": "OK",
      "artifact": "11536958195"
    },
    {
      "job": 113216942870,
      "time": 135,
      "config": "windows-oldrel-x86_64",
      "r": "4.5.3",
      "check": "OK",
      "artifact": "11537242151"
    },
    {
      "job": 113216942653,
      "time": 381,
      "config": "windows-release-arm64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537003260"
    },
    {
      "job": 113216942599,
      "time": 153,
      "config": "windows-release-x86_64",
      "r": "4.6.1",
      "check": "OK",
      "artifact": "11537247273"
    }
  ],
  "_upstream": "https://github.com/wavx/bioacoustics",
  "_commit": {
    "id": "fa834bc7096c7f983a1982983645be757aa45016",
    "author": "Jean Marchal <ygc2l@users.noreply.github.com>",
    "committer": "GitHub <noreply@github.com>",
    "message": "Update Makevars.win",
    "time": 1762960472
  },
  "_maintainer": {
    "name": "Jean Marchal",
    "email": "jean.marchal@wavx.ca"
  },
  "_distro": "resolute",
  "_registered": true,
  "_dependencies": [
    {
      "package": "R",
      "version": ">= 3.3.0",
      "role": "Depends"
    },
    {
      "package": "Rcpp",
      "role": "LinkingTo"
    },
    {
      "package": "htmltools",
      "role": "Imports"
    },
    {
      "package": "graphics",
      "role": "Imports"
    },
    {
      "package": "grDevices",
      "role": "Imports"
    },
    {
      "package": "methods",
      "role": "Imports"
    },
    {
      "package": "moments",
      "role": "Imports"
    },
    {
      "package": "Rcpp",
      "version": ">= 0.12.13",
      "role": "Imports"
    },
    {
      "package": "stringr",
      "role": "Imports"
    },
    {
      "package": "tools",
      "role": "Imports"
    },
    {
      "package": "tuneR",
      "version": ">= 1.3.0",
      "role": "Imports"
    },
    {
      "package": "knitr",
      "role": "Suggests"
    },
    {
      "package": "markdown",
      "role": "Suggests"
    },
    {
      "package": "rmarkdown",
      "role": "Suggests"
    }
  ],
  "_owner": "wavx",
  "_selfowned": true,
  "_usedby": 5,
  "_updates": [
    {
      "week": "2025-46",
      "n": 38
    }
  ],
  "_tags": [],
  "_stars": 52,
  "_contributors": [
    {
      "user": "ygc2l",
      "count": 248,
      "uuid": 6494787
    },
    {
      "user": "biserkov",
      "count": 1,
      "uuid": 49756
    }
  ],
  "_userbio": {
    "uuid": 27907458,
    "type": "organization",
    "name": "WavX",
    "followers": 5
  },
  "_downloads": {
    "count": 877,
    "source": "https://cranlogs.r-pkg.org/downloads/total/last-month/bioacoustics"
  },
  "_devurl": "https://github.com/wavx/bioacoustics",
  "_searchresults": 91,
  "_topics": [
    "fftw3",
    "cpp"
  ],
  "_rbuild": "4.6.1",
  "_assets": [
    "extra/bioacoustics.html",
    "extra/citation.cff",
    "extra/citation.html",
    "extra/citation.json",
    "extra/citation.txt",
    "extra/contents.json",
    "extra/manual.pdf",
    "extra/NEWS.html",
    "extra/NEWS.txt",
    "extra/readme.html",
    "extra/readme.md"
  ],
  "_homeurl": "https://github.com/wavx/bioacoustics",
  "_realowner": "wavx",
  "_cranurl": true,
  "_releases": [
    {
      "version": "0.1.0",
      "date": "2018-05-03"
    },
    {
      "version": "0.1.1",
      "date": "2018-05-11"
    },
    {
      "version": "0.1.2",
      "date": "2018-06-09"
    },
    {
      "version": "0.1.3",
      "date": "2018-08-04"
    },
    {
      "version": "0.1.4",
      "date": "2018-08-09"
    },
    {
      "version": "0.1.5",
      "date": "2018-08-15"
    },
    {
      "version": "0.1.6",
      "date": "2018-11-26"
    },
    {
      "version": "0.1.7",
      "date": "2019-01-14"
    },
    {
      "version": "0.2.0",
      "date": "2019-02-08"
    },
    {
      "version": "0.2.0.1",
      "date": "2019-06-09"
    },
    {
      "version": "0.2.1",
      "date": "2019-08-20"
    },
    {
      "version": "0.2.2",
      "date": "2019-10-22"
    },
    {
      "version": "0.2.3",
      "date": "2020-05-06"
    },
    {
      "version": "0.2.4",
      "date": "2020-05-24"
    },
    {
      "version": "0.2.5",
      "date": "2021-01-05"
    },
    {
      "version": "0.2.7",
      "date": "2021-10-14"
    },
    {
      "version": "0.2.8",
      "date": "2022-02-08"
    },
    {
      "version": "0.2.10",
      "date": "2025-11-13"
    }
  ],
  "_exports": [
    "blob_detection",
    "fspec",
    "metadata",
    "mp3_to_wav",
    "plot_zc",
    "read_audio",
    "read_mp3",
    "read_wac",
    "read_wav",
    "read_zc",
    "spectro",
    "threshold_detection",
    "write_zc"
  ],
  "_datasets": [
    {
      "name": "myotis",
      "title": "Audio recording of myotis species from United-Kingdom",
      "object": "myotis",
      "class": [
        "Wave"
      ],
      "fields": [],
      "table": false,
      "tojson": false
    },
    {
      "name": "zc",
      "title": "Audio recording of myotis species from United-Kingdom",
      "object": "zc",
      "class": [
        "zc"
      ],
      "fields": [],
      "table": false,
      "tojson": false
    }
  ],
  "_help": [
    {
      "page": "bioacoustics-package",
      "title": "bioacoustics: detect and extract automatically acoustic features in Zero-Crossing files and audio recordings",
      "topics": [
        "bioacoustics-package",
        "bioacoustics"
      ]
    },
    {
      "page": "blob_detection",
      "title": "Blob detection of a region of interest into a spectrographic representation of the recording",
      "topics": [
        "blob_detection"
      ]
    },
    {
      "page": "fspec",
      "title": "Generate spectrograms",
      "topics": [
        "fspec"
      ]
    },
    {
      "page": "guano_md",
      "title": "Read GUANO metadata in audio file",
      "topics": [
        "guano_md"
      ]
    },
    {
      "page": "metadata",
      "title": "Extract metadata",
      "topics": [
        "metadata",
        "metadata.blob_detection",
        "metadata.character",
        "metadata.threshold_detection",
        "metadata.Wave",
        "metadata.zc"
      ]
    },
    {
      "page": "mp3_to_wav",
      "title": "Convert MP3 to WAV",
      "topics": [
        "mp3_to_wav"
      ]
    },
    {
      "page": "myotis",
      "title": "Audio recording of myotis species from United-Kingdom",
      "concept": [
        "bat",
        "echolocation calls",
        "hoary bat",
        "myotis",
        "zero-crossing"
      ],
      "topics": [
        "myotis",
        "zc"
      ]
    },
    {
      "page": "plot_zc",
      "title": "Generate spectrogram for Zero-Crossing files",
      "topics": [
        "plot_zc"
      ]
    },
    {
      "page": "read_audio",
      "title": "Decode audio files",
      "topics": [
        "read_audio"
      ]
    },
    {
      "page": "read_mp3",
      "title": "Read MP3 files",
      "topics": [
        "read_mp3"
      ]
    },
    {
      "page": "read_wac",
      "title": "Read WAC files from Wildlife Acoustics recorders",
      "topics": [
        "read_wac"
      ]
    },
    {
      "page": "read_wav",
      "title": "Read WAV files",
      "topics": [
        "read_wav"
      ]
    },
    {
      "page": "read_zc",
      "title": "Read Zero-Crossing files",
      "topics": [
        "read_zc"
      ]
    },
    {
      "page": "spectro",
      "title": "Plot a spectrogram",
      "topics": [
        "spectro"
      ]
    },
    {
      "page": "threshold_detection",
      "title": "Amplitude threshold detector above Signal to Noise Ratio (SNR)",
      "topics": [
        "threshold_detection"
      ]
    },
    {
      "page": "write_zc",
      "title": "Write Zero-Crossing files",
      "topics": [
        "write_zc"
      ]
    }
  ],
  "_readme": "https://github.com/wavx/bioacoustics/raw/HEAD/README.md",
  "_rundeps": [
    "base64enc",
    "cli",
    "digest",
    "fastmap",
    "glue",
    "htmltools",
    "lifecycle",
    "magrittr",
    "MASS",
    "moments",
    "Rcpp",
    "rlang",
    "signal",
    "stringi",
    "stringr",
    "tuneR",
    "vctrs"
  ],
  "_sysdeps": [
    {
      "shlib": "libfftw3",
      "package": "libfftw3-double3",
      "headers": "libfftw3-dev",
      "source": "fftw3",
      "version": "3.3.10-2fakesync1build3",
      "name": "fftw3",
      "homepage": "https://fftw.org",
      "description": "Library for computing Fast Fourier Transforms - Double precision"
    },
    {
      "shlib": "libstdc++",
      "package": "libstdc++6",
      "source": "gcc",
      "version": "16-20260322-1ubuntu1",
      "name": "c++",
      "homepage": "http://gcc.gnu.org/",
      "description": "GNU Standard C++ Library v3"
    }
  ],
  "_vignettes": [
    {
      "source": "introduction.Rmd",
      "filename": "introduction.html",
      "title": "Introduction to bioacoustics",
      "author": "Jean Marchal, Francois Fabianek, Christopher Scott",
      "engine": "knitr::knitr",
      "headings": [
        "Package overview",
        "Audio recordings",
        "Read",
        "Metadata",
        "Display",
        "Manipulate",
        "Analyse and extract acoustic features",
        "Threshold detection",
        "Audio event detection",
        "Extraction with filtering and smoothing",
        "Blob detection",
        "Audio event detection and extraction",
        "Acoustic features and metadata",
        "Zero-Crossing",
        "Read / Write",
        "Plot",
        "Datasets",
        "Myotis",
        "zc",
        "References",
        "See also"
      ],
      "created": "2018-06-04 14:01:49",
      "modified": "2025-11-11 22:59:43",
      "commits": 10
    },
    {
      "source": "tutorial.Rmd",
      "filename": "tutorial.html",
      "title": "Detection, Extraction and Classification of Bird and Bat Vocalizations in R",
      "author": "Francois Fabianek, Jean Marchal",
      "engine": "knitr::knitr",
      "headings": [
        "Load the necessary packages",
        "Load audio files",
        "Extract GUANO metadata",
        "Plot audio files",
        "The use of filters to detect and extract audio events",
        "Detect and extract audio events in a recording",
        "Threshold detection",
        "Blob detection",
        "Batch analysis and classification",
        "Deep learning classification with the R interface to Keras"
      ],
      "created": "2018-06-26 17:42:15",
      "modified": "2025-11-12 01:06:42",
      "commits": 12
    }
  ],
  "_score": 7.851135995011574,
  "_indexed": true,
  "_nocasepkg": "bioacoustics",
  "_universes": [
    "wavx"
  ],
  "_binaries": [
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.10",
      "date": "2026-10-08T08:19:31.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/3041a32d0fbcfad155ee8eb7d04b15f584e679f04635f3d31b42daa7ea701fd9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.7.0",
      "os": "linux",
      "version": "0.2.10",
      "date": "2026-10-08T08:19:26.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/cf7f7c4b975b8127c7dcbfc825aaaa52225de5813c9f44534a6e846d26035d66",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.10",
      "date": "2026-10-08T08:19:50.000Z",
      "distro": "resolute",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/24199d89f75b302525fc10a78d1a96b5ae733718ad69173c92d5cd66c2e8d5a9",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "linux",
      "version": "0.2.10",
      "date": "2026-10-08T08:19:19.000Z",
      "distro": "resolute",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/8b6c6c7b33ecb5d40a010b1aa6732a0e41cbc30e8bef066f9c403e4b5948e5c5",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.10",
      "date": "2026-10-08T08:21:39.000Z",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/74e34d0b8fc960ce9ab1733d57169b8e0839e08f59fa44e35898799e95207619",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.5.3",
      "os": "mac",
      "version": "0.2.10",
      "date": "2026-10-08T08:21:51.000Z",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/59fe516c01a7230cba65ccf8010ec44794f7bc796c940c83dd820c1372744e00",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.10",
      "date": "2026-10-08T08:20:36.000Z",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/e1b3a6beeccbb8d787a260c2569c28b8584c4875a926557970524892279dbfe6",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "mac",
      "version": "0.2.10",
      "date": "2026-10-08T08:21:26.000Z",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/8c74d1027007c14ef8b5c5fce510e1b99809f97e64741310fc201166b0366ab4",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.0",
      "os": "wasm",
      "version": "0.2.10",
      "date": "2026-10-08T08:19:21.000Z",
      "arch": "emscripten",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/cbbf07d5d8416ea2c1841799f8b8c3e04907f71230591fcfceb420acc4764a85",
      "status": "success",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.10",
      "date": "2026-10-08T08:22:19.000Z",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/3c31d66cf0001d7974b9d4b2758d0741e17b6168176d7eeae97d24aae6f2dd44",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.7.0",
      "os": "win",
      "version": "0.2.10",
      "date": "2026-10-08T08:18:38.000Z",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/e588ffda3269f24b7afcd0f194c1774da31a6d3a14170e2f9c04ca16c272612e",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.5.3",
      "os": "win",
      "version": "0.2.10",
      "date": "2026-10-08T08:18:33.000Z",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/5a768cbc97995d6e1b15a92b6b73f2917a7d30f15bb86a3c471b661305689399",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.10",
      "date": "2026-10-08T08:22:18.000Z",
      "arch": "aarch64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/4dadfdc4d2db75ea499c09e292a33b78d1eb4f5dcb6399d07314446dea4fda31",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    },
    {
      "r": "4.6.1",
      "os": "win",
      "version": "0.2.10",
      "date": "2026-10-08T08:18:44.000Z",
      "arch": "x86_64",
      "commit": "fa834bc7096c7f983a1982983645be757aa45016",
      "fileid": "https://r2.ropensci.org/8dfcf2de71b24844f5b5f6afe438d9359d81c108db8ab33466465b517f0aba1d",
      "status": "success",
      "check": "OK",
      "buildurl": "https://github.com/r-universe/wavx/actions/runs/37748491017"
    }
  ]
}