From d4456b12c002b48a324b7f2de3cc0fdfe7c449e1 Mon Sep 17 00:00:00 2001 From: Jeff Epler Date: Thu, 4 May 2023 12:33:59 -0500 Subject: [PATCH] Initial commit --- .../adafruit_circuitpython_pr.md | 13 + .github/workflows/build.yml | 14 + .github/workflows/failure-help-text.yml | 19 + .github/workflows/release_gh.yml | 19 + .github/workflows/release_pypi.yml | 19 + .gitignore | 48 ++ .pre-commit-config.yaml | 42 ++ .pylintrc | 399 ++++++++++ .readthedocs.yaml | 19 + CODE_OF_CONDUCT.md | 141 ++++ LICENSE | 21 + LICENSES/CC-BY-4.0.txt | 324 +++++++++ LICENSES/MIT.txt | 19 + LICENSES/Unlicense.txt | 20 + README.rst | 114 +++ README.rst.license | 3 + adafruit_wave.py | 688 ++++++++++++++++++ docs/_static/favicon.ico | Bin 0 -> 4414 bytes docs/_static/favicon.ico.license | 3 + docs/api.rst | 8 + docs/api.rst.license | 4 + docs/conf.py | 197 +++++ docs/examples.rst | 8 + docs/examples.rst.license | 4 + docs/index.rst | 53 ++ docs/index.rst.license | 4 + docs/requirements.txt | 5 + examples/sample.wav | Bin 0 -> 1344 bytes examples/wave_simpletest.py | 12 + optional_requirements.txt | 3 + pyproject.toml | 47 ++ requirements.txt | 6 + 32 files changed, 2276 insertions(+) create mode 100644 .github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md create mode 100644 .github/workflows/build.yml create mode 100644 .github/workflows/failure-help-text.yml create mode 100644 .github/workflows/release_gh.yml create mode 100644 .github/workflows/release_pypi.yml create mode 100644 .gitignore create mode 100644 .pre-commit-config.yaml create mode 100644 .pylintrc create mode 100644 .readthedocs.yaml create mode 100644 CODE_OF_CONDUCT.md create mode 100644 LICENSE create mode 100644 LICENSES/CC-BY-4.0.txt create mode 100644 LICENSES/MIT.txt create mode 100644 LICENSES/Unlicense.txt create mode 100644 README.rst create mode 100644 README.rst.license create mode 100644 adafruit_wave.py create mode 100644 docs/_static/favicon.ico create mode 100644 docs/_static/favicon.ico.license create mode 100644 docs/api.rst create mode 100644 docs/api.rst.license create mode 100644 docs/conf.py create mode 100644 docs/examples.rst create mode 100644 docs/examples.rst.license create mode 100644 docs/index.rst create mode 100644 docs/index.rst.license create mode 100644 docs/requirements.txt create mode 100644 examples/sample.wav create mode 100644 examples/wave_simpletest.py create mode 100644 optional_requirements.txt create mode 100644 pyproject.toml create mode 100644 requirements.txt diff --git a/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md b/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md new file mode 100644 index 0000000..8de294e --- /dev/null +++ b/.github/PULL_REQUEST_TEMPLATE/adafruit_circuitpython_pr.md @@ -0,0 +1,13 @@ +# SPDX-FileCopyrightText: 2021 Adafruit Industries +# +# SPDX-License-Identifier: MIT + +Thank you for contributing! Before you submit a pull request, please read the following. + +Make sure any changes you're submitting are in line with the CircuitPython Design Guide, available here: https://docs.circuitpython.org/en/latest/docs/design_guide.html + +If your changes are to documentation, please verify that the documentation builds locally by following the steps found here: https://adafru.it/build-docs + +Before submitting the pull request, make sure you've run Pylint and Black locally on your code. You can do this manually or using pre-commit. Instructions are available here: https://adafru.it/check-your-code + +Please remove all of this text before submitting. Include an explanation or list of changes included in your PR, as well as, if applicable, a link to any related issues. diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml new file mode 100644 index 0000000..041a337 --- /dev/null +++ b/.github/workflows/build.yml @@ -0,0 +1,14 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: Build CI + +on: [pull_request, push] + +jobs: + test: + runs-on: ubuntu-latest + steps: + - name: Run Build CI workflow + uses: adafruit/workflows-circuitpython-libs/build@main diff --git a/.github/workflows/failure-help-text.yml b/.github/workflows/failure-help-text.yml new file mode 100644 index 0000000..0b1194f --- /dev/null +++ b/.github/workflows/failure-help-text.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2021 Scott Shawcroft for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: Failure help text + +on: + workflow_run: + workflows: ["Build CI"] + types: + - completed + +jobs: + post-help: + runs-on: ubuntu-latest + if: ${{ github.event.workflow_run.conclusion == 'failure' && github.event.workflow_run.event == 'pull_request' }} + steps: + - name: Post comment to help + uses: adafruit/circuitpython-action-library-ci-failed@v1 diff --git a/.github/workflows/release_gh.yml b/.github/workflows/release_gh.yml new file mode 100644 index 0000000..9acec60 --- /dev/null +++ b/.github/workflows/release_gh.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: GitHub Release Actions + +on: + release: + types: [published] + +jobs: + upload-release-assets: + runs-on: ubuntu-latest + steps: + - name: Run GitHub Release CI workflow + uses: adafruit/workflows-circuitpython-libs/release-gh@main + with: + github-token: ${{ secrets.GITHUB_TOKEN }} + upload-url: ${{ github.event.release.upload_url }} diff --git a/.github/workflows/release_pypi.yml b/.github/workflows/release_pypi.yml new file mode 100644 index 0000000..c16b495 --- /dev/null +++ b/.github/workflows/release_pypi.yml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +name: PyPI Release Actions + +on: + release: + types: [published] + +jobs: + upload-release-assets: + runs-on: ubuntu-latest + steps: + - name: Run PyPI Release CI workflow + uses: adafruit/workflows-circuitpython-libs/release-pypi@main + with: + pypi-username: ${{ secrets.pypi_username }} + pypi-password: ${{ secrets.pypi_password }} diff --git a/.gitignore b/.gitignore new file mode 100644 index 0000000..db3d538 --- /dev/null +++ b/.gitignore @@ -0,0 +1,48 @@ +# SPDX-FileCopyrightText: 2022 Kattni Rembor, written for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +# Do not include files and directories created by your personal work environment, such as the IDE +# you use, except for those already listed here. Pull requests including changes to this file will +# not be accepted. + +# This .gitignore file contains rules for files generated by working with CircuitPython libraries, +# including building Sphinx, testing with pip, and creating a virual environment, as well as the +# MacOS and IDE-specific files generated by using MacOS in general, or the PyCharm or VSCode IDEs. + +# If you find that there are files being generated on your machine that should not be included in +# your git commit, you should create a .gitignore_global file on your computer to include the +# files created by your personal setup. To do so, follow the two steps below. + +# First, create a file called .gitignore_global somewhere convenient for you, and add rules for +# the files you want to exclude from git commits. + +# Second, configure Git to use the exclude file for all Git repositories by running the +# following via commandline, replacing "path/to/your/" with the actual path to your newly created +# .gitignore_global file: +# git config --global core.excludesfile path/to/your/.gitignore_global + +# CircuitPython-specific files +*.mpy + +# Python-specific files +__pycache__ +*.pyc + +# Sphinx build-specific files +_build + +# This file results from running `pip -e install .` in a local repository +*.egg-info + +# Virtual environment-specific files +.env +.venv + +# MacOS-specific files +*.DS_Store + +# IDE-specific files +.idea +.vscode +*~ diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml new file mode 100644 index 0000000..0e5fccc --- /dev/null +++ b/.pre-commit-config.yaml @@ -0,0 +1,42 @@ +# SPDX-FileCopyrightText: 2020 Diego Elio Pettenò +# +# SPDX-License-Identifier: Unlicense + +repos: + - repo: https://github.com/python/black + rev: 22.3.0 + hooks: + - id: black + - repo: https://github.com/fsfe/reuse-tool + rev: v0.14.0 + hooks: + - id: reuse + - repo: https://github.com/pre-commit/pre-commit-hooks + rev: v4.2.0 + hooks: + - id: check-yaml + - id: end-of-file-fixer + - id: trailing-whitespace + - repo: https://github.com/pycqa/pylint + rev: v2.15.5 + hooks: + - id: pylint + name: pylint (library code) + types: [python] + args: + - --disable=consider-using-f-string + exclude: "^(docs/|examples/|tests/|setup.py$)" + - id: pylint + name: pylint (example code) + description: Run pylint rules on "examples/*.py" files + types: [python] + files: "^examples/" + args: + - --disable=missing-docstring,invalid-name,consider-using-f-string,duplicate-code + - id: pylint + name: pylint (test code) + description: Run pylint rules on "tests/*.py" files + types: [python] + files: "^tests/" + args: + - --disable=missing-docstring,consider-using-f-string,duplicate-code diff --git a/.pylintrc b/.pylintrc new file mode 100644 index 0000000..40208c3 --- /dev/null +++ b/.pylintrc @@ -0,0 +1,399 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +[MASTER] + +# A comma-separated list of package or module names from where C extensions may +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code +extension-pkg-whitelist= + +# Add files or directories to the ignore-list. They should be base names, not +# paths. +ignore=CVS + +# Add files or directories matching the regex patterns to the ignore-list. The +# regex matches against base names, not paths. +ignore-patterns= + +# Python code to execute, usually for sys.path manipulation such as +# pygtk.require(). +#init-hook= + +# Use multiple processes to speed up Pylint. +jobs=1 + +# List of plugins (as comma separated values of python modules names) to load, +# usually to register additional checkers. +load-plugins=pylint.extensions.no_self_use + +# Pickle collected data for later comparisons. +persistent=yes + +# Specify a configuration file. +#rcfile= + +# Allow loading of arbitrary C extensions. Extensions are imported into the +# active Python interpreter and may run arbitrary code. +unsafe-load-any-extension=no + + +[MESSAGES CONTROL] + +# Only show warnings with the listed confidence levels. Leave empty to show +# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED +confidence= + +# Disable the message, report, category or checker with the given id(s). You +# can either give multiple identifiers separated by comma (,) or put this +# option multiple times (only on the command line, not in the configuration +# file where it should appear only once).You can also use "--disable=all" to +# disable everything first and then reenable specific checks. For example, if +# you want to run only the similarities checker, you can use "--disable=all +# --enable=similarities". If you want to run only the classes checker, but have +# no Warning level messages displayed, use"--disable=all --enable=classes +# --disable=W" +# disable=import-error,raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,deprecated-str-translate-call +disable=raw-checker-failed,bad-inline-option,locally-disabled,file-ignored,suppressed-message,useless-suppression,deprecated-pragma,import-error,pointless-string-statement,unspecified-encoding + +# Enable the message, report, category or checker with the given id(s). You can +# either give multiple identifier separated by comma (,) or put this option +# multiple time (only on the command line, not in the configuration file where +# it should appear only once). See also the "--disable" option for examples. +enable= + + +[REPORTS] + +# Python expression which should return a note less than 10 (10 is the highest +# note). You have access to the variables errors warning, statement which +# respectively contain the number of errors / warnings messages and the total +# number of statements analyzed. This is used by the global evaluation report +# (RP0004). +evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10) + +# Template used to display messages. This is a python new-style format string +# used to format the message information. See doc for all details +#msg-template= + +# Set the output format. Available formats are text, parseable, colorized, json +# and msvs (visual studio).You can also give a reporter class, eg +# mypackage.mymodule.MyReporterClass. +output-format=text + +# Tells whether to display a full report or only the messages +reports=no + +# Activate the evaluation score. +score=yes + + +[REFACTORING] + +# Maximum number of nested blocks for function / method body +max-nested-blocks=5 + + +[LOGGING] + +# Logging modules to check that the string format arguments are in logging +# function parameter format +logging-modules=logging + + +[SPELLING] + +# Spelling dictionary name. Available dictionaries: none. To make it working +# install python-enchant package. +spelling-dict= + +# List of comma separated words that should not be checked. +spelling-ignore-words= + +# A path to a file that contains private dictionary; one word per line. +spelling-private-dict-file= + +# Tells whether to store unknown words to indicated private dictionary in +# --spelling-private-dict-file option instead of raising a message. +spelling-store-unknown-words=no + + +[MISCELLANEOUS] + +# List of note tags to take in consideration, separated by a comma. +# notes=FIXME,XXX,TODO +notes=FIXME,XXX + + +[TYPECHECK] + +# List of decorators that produce context managers, such as +# contextlib.contextmanager. Add to this list to register other decorators that +# produce valid context managers. +contextmanager-decorators=contextlib.contextmanager + +# List of members which are set dynamically and missed by pylint inference +# system, and so shouldn't trigger E1101 when accessed. Python regular +# expressions are accepted. +generated-members= + +# Tells whether missing members accessed in mixin class should be ignored. A +# mixin class is detected if its name ends with "mixin" (case insensitive). +ignore-mixin-members=yes + +# This flag controls whether pylint should warn about no-member and similar +# checks whenever an opaque object is returned when inferring. The inference +# can return multiple potential results while evaluating a Python object, but +# some branches might not be evaluated, which results in partial inference. In +# that case, it might be useful to still emit no-member and other checks for +# the rest of the inferred objects. +ignore-on-opaque-inference=yes + +# List of class names for which member attributes should not be checked (useful +# for classes with dynamically set attributes). This supports the use of +# qualified names. +ignored-classes=optparse.Values,thread._local,_thread._local + +# List of module names for which member attributes should not be checked +# (useful for modules/projects where namespaces are manipulated during runtime +# and thus existing member attributes cannot be deduced by static analysis. It +# supports qualified module names, as well as Unix pattern matching. +ignored-modules=board + +# Show a hint with possible names when a member name was not found. The aspect +# of finding the hint is based on edit distance. +missing-member-hint=yes + +# The minimum edit distance a name should have in order to be considered a +# similar match for a missing member name. +missing-member-hint-distance=1 + +# The total number of similar names that should be taken in consideration when +# showing a hint for a missing member. +missing-member-max-choices=1 + + +[VARIABLES] + +# List of additional names supposed to be defined in builtins. Remember that +# you should avoid to define new builtins when possible. +additional-builtins= + +# Tells whether unused global variables should be treated as a violation. +allow-global-unused-variables=yes + +# List of strings which can identify a callback function by name. A callback +# name must start or end with one of those strings. +callbacks=cb_,_cb + +# A regular expression matching the name of dummy variables (i.e. expectedly +# not used). +dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_ + +# Argument names that match this expression will be ignored. Default to name +# with leading underscore +ignored-argument-names=_.*|^ignored_|^unused_ + +# Tells whether we should check for unused import in __init__ files. +init-import=no + +# List of qualified module names which can have objects that can redefine +# builtins. +redefining-builtins-modules=six.moves,future.builtins + + +[FORMAT] + +# Expected format of line ending, e.g. empty (any line ending), LF or CRLF. +# expected-line-ending-format= +expected-line-ending-format=LF + +# Regexp for a line that is allowed to be longer than the limit. +ignore-long-lines=^\s*(# )??$ + +# Number of spaces of indent required inside a hanging or continued line. +indent-after-paren=4 + +# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 +# tab). +indent-string=' ' + +# Maximum number of characters on a single line. +max-line-length=100 + +# Maximum number of lines in a module +max-module-lines=1000 + +# Allow the body of a class to be on the same line as the declaration if body +# contains single statement. +single-line-class-stmt=no + +# Allow the body of an if to be on the same line as the test if there is no +# else. +single-line-if-stmt=no + + +[SIMILARITIES] + +# Ignore comments when computing similarities. +ignore-comments=yes + +# Ignore docstrings when computing similarities. +ignore-docstrings=yes + +# Ignore imports when computing similarities. +ignore-imports=yes + +# Minimum lines number of a similarity. +min-similarity-lines=12 + + +[BASIC] + +# Regular expression matching correct argument names +argument-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct attribute names +attr-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Bad variable names which should always be refused, separated by a comma +bad-names=foo,bar,baz,toto,tutu,tata + +# Regular expression matching correct class attribute names +class-attribute-rgx=([A-Za-z_][A-Za-z0-9_]{2,30}|(__.*__))$ + +# Regular expression matching correct class names +# class-rgx=[A-Z_][a-zA-Z0-9]+$ +class-rgx=[A-Z_][a-zA-Z0-9_]+$ + +# Regular expression matching correct constant names +const-rgx=(([A-Z_][A-Z0-9_]*)|(__.*__))$ + +# Minimum line length for functions/classes that require docstrings, shorter +# ones are exempt. +docstring-min-length=-1 + +# Regular expression matching correct function names +function-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Good variable names which should always be accepted, separated by a comma +# good-names=i,j,k,ex,Run,_ +good-names=r,g,b,w,i,j,k,n,x,y,z,ex,ok,Run,_ + +# Include a hint for the correct naming format with invalid-name +include-naming-hint=no + +# Regular expression matching correct inline iteration names +inlinevar-rgx=[A-Za-z_][A-Za-z0-9_]*$ + +# Regular expression matching correct method names +method-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + +# Regular expression matching correct module names +module-rgx=(([a-z_][a-z0-9_]*)|([A-Z][a-zA-Z0-9]+))$ + +# Colon-delimited sets of names that determine each other's naming style when +# the name regexes allow several styles. +name-group= + +# Regular expression which should only match function or class names that do +# not require a docstring. +no-docstring-rgx=^_ + +# List of decorators that produce properties, such as abc.abstractproperty. Add +# to this list to register other decorators that produce valid properties. +property-classes=abc.abstractproperty + +# Regular expression matching correct variable names +variable-rgx=(([a-z][a-z0-9_]{2,30})|(_[a-z0-9_]*))$ + + +[IMPORTS] + +# Allow wildcard imports from modules that define __all__. +allow-wildcard-with-all=no + +# Analyse import fallback blocks. This can be used to support both Python 2 and +# 3 compatible code, which means that the block might have code that exists +# only in one or another interpreter, leading to false positives when analysed. +analyse-fallback-blocks=no + +# Deprecated modules which should not be used, separated by a comma +deprecated-modules=optparse,tkinter.tix + +# Create a graph of external dependencies in the given file (report RP0402 must +# not be disabled) +ext-import-graph= + +# Create a graph of every (i.e. internal and external) dependencies in the +# given file (report RP0402 must not be disabled) +import-graph= + +# Create a graph of internal dependencies in the given file (report RP0402 must +# not be disabled) +int-import-graph= + +# Force import order to recognize a module as part of the standard +# compatibility libraries. +known-standard-library= + +# Force import order to recognize a module as part of a third party library. +known-third-party=enchant + + +[CLASSES] + +# List of method names used to declare (i.e. assign) instance attributes. +defining-attr-methods=__init__,__new__,setUp + +# List of member names, which should be excluded from the protected access +# warning. +exclude-protected=_asdict,_fields,_replace,_source,_make + +# List of valid names for the first argument in a class method. +valid-classmethod-first-arg=cls + +# List of valid names for the first argument in a metaclass class method. +valid-metaclass-classmethod-first-arg=mcs + + +[DESIGN] + +# Maximum number of arguments for function / method +max-args=5 + +# Maximum number of attributes for a class (see R0902). +# max-attributes=7 +max-attributes=11 + +# Maximum number of boolean expressions in a if statement +max-bool-expr=5 + +# Maximum number of branch for function / method body +max-branches=12 + +# Maximum number of locals for function / method body +max-locals=15 + +# Maximum number of parents for a class (see R0901). +max-parents=7 + +# Maximum number of public methods for a class (see R0904). +max-public-methods=20 + +# Maximum number of return / yield for function / method body +max-returns=6 + +# Maximum number of statements in function / method body +max-statements=50 + +# Minimum number of public methods for a class (see R0903). +min-public-methods=1 + + +[EXCEPTIONS] + +# Exceptions that will emit a warning when being caught. Defaults to +# "Exception" +overgeneral-exceptions=Exception diff --git a/.readthedocs.yaml b/.readthedocs.yaml new file mode 100644 index 0000000..b79ec5b --- /dev/null +++ b/.readthedocs.yaml @@ -0,0 +1,19 @@ +# SPDX-FileCopyrightText: 2021 Melissa LeBlanc-Williams for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +# Read the Docs configuration file +# See https://docs.readthedocs.io/en/stable/config-file/v2.html for details + +# Required +version: 2 + +build: + os: ubuntu-20.04 + tools: + python: "3" + +python: + install: + - requirements: docs/requirements.txt + - requirements: requirements.txt diff --git a/CODE_OF_CONDUCT.md b/CODE_OF_CONDUCT.md new file mode 100644 index 0000000..01a7515 --- /dev/null +++ b/CODE_OF_CONDUCT.md @@ -0,0 +1,141 @@ + +# Adafruit Community Code of Conduct + +## Our Pledge + +In the interest of fostering an open and welcoming environment, we as +contributors and leaders pledge to making participation in our project and +our community a harassment-free experience for everyone, regardless of age, body +size, disability, ethnicity, gender identity and expression, level or type of +experience, education, socio-economic status, nationality, personal appearance, +race, religion, or sexual identity and orientation. + +## Our Standards + +We are committed to providing a friendly, safe and welcoming environment for +all. + +Examples of behavior that contributes to creating a positive environment +include: + +* Be kind and courteous to others +* Using welcoming and inclusive language +* Being respectful of differing viewpoints and experiences +* Collaborating with other community members +* Gracefully accepting constructive criticism +* Focusing on what is best for the community +* Showing empathy towards other community members + +Examples of unacceptable behavior by participants include: + +* The use of sexualized language or imagery and sexual attention or advances +* The use of inappropriate images, including in a community member's avatar +* The use of inappropriate language, including in a community member's nickname +* Any spamming, flaming, baiting or other attention-stealing behavior +* Excessive or unwelcome helping; answering outside the scope of the question + asked +* Discussion or promotion of activities or projects that intend or pose a risk of + significant harm +* Trolling, insulting/derogatory comments, and personal or political attacks +* Promoting or spreading disinformation, lies, or conspiracy theories against + a person, group, organisation, project, or community +* Public or private harassment +* Publishing others' private information, such as a physical or electronic + address, without explicit permission +* Other conduct which could reasonably be considered inappropriate + +The goal of the standards and moderation guidelines outlined here is to build +and maintain a respectful community. We ask that you don’t just aim to be +"technically unimpeachable", but rather try to be your best self. + +We value many things beyond technical expertise, including collaboration and +supporting others within our community. Providing a positive experience for +other community members can have a much more significant impact than simply +providing the correct answer. + +## Our Responsibilities + +Project leaders are responsible for clarifying the standards of acceptable +behavior and are expected to take appropriate and fair corrective action in +response to any instances of unacceptable behavior. + +Project leaders have the right and responsibility to remove, edit, or +reject messages, comments, commits, code, issues, and other contributions +that are not aligned to this Code of Conduct, or to ban temporarily or +permanently any community member for other behaviors that they deem +inappropriate, threatening, offensive, or harmful. + +## Moderation + +Instances of behaviors that violate the Adafruit Community Code of Conduct +may be reported by any member of the community. Community members are +encouraged to report these situations, including situations they witness +involving other community members. + +You may report in the following ways: + +In any situation, you may email . + +On the Adafruit Discord, you may send an open message from any channel +to all Community Moderators by tagging @community moderators. You may +also send an open message from any channel, or a direct message to +any Community Moderator. + +Email and direct message reports will be kept confidential. + +In situations on Discord where the issue is particularly offensive, possibly +illegal, requires immediate action, or violates the Discord terms of service, +you should also report the message directly to [Discord](https://discord.com/safety). + +These are the steps for upholding our community’s standards of conduct. + +1. Any member of the community may report any situation that violates the + CircuitPython Community Code of Conduct. All reports will be reviewed and + investigated. +2. If the behavior is a severe violation, the community member who + committed the violation may be banned immediately, without warning. +3. Otherwise, moderators will first respond to such behavior with a warning. +4. Moderators follow a soft "three strikes" policy - the community member may + be given another chance, if they are receptive to the warning and change their + behavior. +5. If the community member is unreceptive or unreasonable when warned by a + moderator, or the warning goes unheeded, they may be banned for a first or + second offense. Repeated offenses will result in the community member being + banned. +6. Disciplinary actions (warnings, bans, etc) for Code of Conduct violations apply + to the platform where the violation occurred. However, depending on the severity + of the violation, the disciplinary action may be applied across Adafruit's other + community platforms. 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IN NO EVENT SHALL THE AUTHORS +OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, +WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF +OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. diff --git a/LICENSES/Unlicense.txt b/LICENSES/Unlicense.txt new file mode 100644 index 0000000..24a8f90 --- /dev/null +++ b/LICENSES/Unlicense.txt @@ -0,0 +1,20 @@ +This is free and unencumbered software released into the public domain. + +Anyone is free to copy, modify, publish, use, compile, sell, or distribute +this software, either in source code form or as a compiled binary, for any +purpose, commercial or non-commercial, and by any means. + +In jurisdictions that recognize copyright laws, the author or authors of this +software dedicate any and all copyright interest in the software to the public +domain. We make this dedication for the benefit of the public at large and +to the detriment of our heirs and successors. We intend this dedication to +be an overt act of relinquishment in perpetuity of all present and future +rights to this software under copyright law. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS +FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS +BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH +THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. For more information, +please refer to diff --git a/README.rst b/README.rst new file mode 100644 index 0000000..7d16a34 --- /dev/null +++ b/README.rst @@ -0,0 +1,114 @@ +Introduction +============ + + +.. image:: https://readthedocs.org/projects/adafruit-circuitpython-wave/badge/?version=latest + :target: https://docs.circuitpython.org/projects/wave/en/latest/ + :alt: Documentation Status + + +.. image:: https://raw.githubusercontent.com/adafruit/Adafruit_CircuitPython_Bundle/main/badges/adafruit_discord.svg + :target: https://adafru.it/discord + :alt: Discord + + +.. image:: https://github.com/adafruit/Adafruit_CircuitPython_wave/workflows/Build%20CI/badge.svg + :target: https://github.com/adafruit/Adafruit_CircuitPython_wave/actions + :alt: Build Status + + +.. image:: https://img.shields.io/badge/code%20style-black-000000.svg + :target: https://github.com/psf/black + :alt: Code Style: Black + +Read and write standard WAV-format files + + +Dependencies +============= +This driver depends on: + +* `Adafruit CircuitPython `_ + +Please ensure all dependencies are available on the CircuitPython filesystem. +This is easily achieved by downloading +`the Adafruit library and driver bundle `_ +or individual libraries can be installed using +`circup `_. + +.. todo:: Describe the Adafruit product this library works with. For PCBs, you can also add the +image from the assets folder in the PCB's GitHub repo. + +`Purchase one from the Adafruit shop `_ +Installing from PyPI +===================== +.. note:: This library is not available on PyPI yet. Install documentation is included + as a standard element. Stay tuned for PyPI availability! + +.. todo:: Remove the above note if PyPI version is/will be available at time of release. + +On supported GNU/Linux systems like the Raspberry Pi, you can install the driver locally `from +PyPI `_. +To install for current user: + +.. code-block:: shell + + pip3 install adafruit-circuitpython-wave + +To install system-wide (this may be required in some cases): + +.. code-block:: shell + + sudo pip3 install adafruit-circuitpython-wave + +To install in a virtual environment in your current project: + +.. code-block:: shell + + mkdir project-name && cd project-name + python3 -m venv .venv + source .env/bin/activate + pip3 install adafruit-circuitpython-wave + +Installing to a Connected CircuitPython Device with Circup +========================================================== + +Make sure that you have ``circup`` installed in your Python environment. +Install it with the following command if necessary: + +.. code-block:: shell + + pip3 install circup + +With ``circup`` installed and your CircuitPython device connected use the +following command to install: + +.. code-block:: shell + + circup install adafruit_wave + +Or the following command to update an existing version: + +.. code-block:: shell + + circup update + +Usage Example +============= + +.. todo:: Add a quick, simple example. It and other examples should live in the +examples folder and be included in docs/examples.rst. + +Documentation +============= +API documentation for this library can be found on `Read the Docs `_. + +For information on building library documentation, please check out +`this guide `_. + +Contributing +============ + +Contributions are welcome! Please read our `Code of Conduct +`_ +before contributing to help this project stay welcoming. diff --git a/README.rst.license b/README.rst.license new file mode 100644 index 0000000..4230b60 --- /dev/null +++ b/README.rst.license @@ -0,0 +1,3 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries +SPDX-License-Identifier: MIT diff --git a/adafruit_wave.py b/adafruit_wave.py new file mode 100644 index 0000000..c96faf3 --- /dev/null +++ b/adafruit_wave.py @@ -0,0 +1,688 @@ +""" +`adafruit_wave` +================================================================================ + +Read and write standard WAV-format files + + +* Author(s): Jeff Epler + +Implementation Notes +-------------------- + +**Software and Dependencies:** + +* Adafruit CircuitPython firmware for the supported boards: + https://circuitpython.org/downloads + +Usage. + +Reading WAVE files: + f = wave.open(file, 'r') +where file is either the name of a file or an open file pointer. +The open file pointer must have methods read(), seek(), and close(). +When the setpos() and rewind() methods are not used, the seek() +method is not necessary. + +This returns an instance of a class with the following public methods: + getnchannels() -- returns number of audio channels (1 for + mono, 2 for stereo) + getsampwidth() -- returns sample width in bytes + getframerate() -- returns sampling frequency + getnframes() -- returns number of audio frames + getcomptype() -- returns compression type ('NONE' for linear samples) + getcompname() -- returns human-readable version of + compression type ('not compressed' linear samples) + getparams() -- returns a namedtuple consisting of all of the + above in the above order + getmarkers() -- returns None (for compatibility with the + aifc module) + getmark(id) -- raises an error since the mark does not + exist (for compatibility with the aifc module) + readframes(n) -- returns at most n frames of audio + rewind() -- rewind to the beginning of the audio stream + setpos(pos) -- seek to the specified position + tell() -- return the current position + close() -- close the instance (make it unusable) +The position returned by tell() and the position given to setpos() +are compatible and have nothing to do with the actual position in the +file. +The close() method is called automatically when the class instance +is destroyed. + +Writing WAVE files: + f = wave.open(file, 'w') +where file is either the name of a file or an open file pointer. +The open file pointer must have methods write(), tell(), seek(), and +close(). + +This returns an instance of a class with the following public methods: + setnchannels(n) -- set the number of channels + setsampwidth(n) -- set the sample width + setframerate(n) -- set the frame rate + setnframes(n) -- set the number of frames + setcomptype(type, name) + -- set the compression type and the + human-readable compression type + setparams(tuple) + -- set all parameters at once + tell() -- return current position in output file + writeframesraw(data) + -- write audio frames without patching up the + file header + writeframes(data) + -- write audio frames and patch up the file header + close() -- patch up the file header and close the + output file +You should set the parameters before the first writeframesraw or +writeframes. The total number of frames does not need to be set, +but when it is set to the correct value, the header does not have to +be patched up. +It is best to first set all parameters, perhaps possibly the +compression type, and then write audio frames using writeframesraw. +When all frames have been written, either call writeframes(b'') or +close() to patch up the sizes in the header. +The close() method is called automatically when the class instance +is destroyed. + +""" + +# imports + +__version__ = "0.0.0+auto.0" +__repo__ = "https://github.com/adafruit/Adafruit_CircuitPython_wave.git" + +from collections import namedtuple +import builtins +import struct +import sys + + +__all__ = ["open", "Error", "Wave_read", "Wave_write"] + +def byteswap(data, sampwidth): + print(data) + raise + ch = "I" if sampwidth == 16 else "H" + +class Chunk: + def __init__(self, file, align=True, bigendian=True, inclheader=False): + import struct + + self.closed = False + self.align = align # whether to align to word (2-byte) boundaries + if bigendian: + strflag = ">" + else: + strflag = "<" + self.file = file + self.chunkname = file.read(4) + if len(self.chunkname) < 4: + raise EOFError + try: + self.chunksize = struct.unpack_from(strflag + "L", file.read(4))[0] + except struct.error: + raise EOFError from None + if inclheader: + self.chunksize = self.chunksize - 8 # subtract header + self.size_read = 0 + try: + self.offset = self.file.tell() + except (AttributeError, OSError): + self.seekable = False + else: + self.seekable = True + + def getname(self): + """Return the name (ID) of the current chunk.""" + return self.chunkname + + def getsize(self): + """Return the size of the current chunk.""" + return self.chunksize + + def close(self): + if not self.closed: + try: + self.skip() + finally: + self.closed = True + + def isatty(self): + if self.closed: + raise ValueError("I/O operation on closed file") + return False + + def seek(self, pos, whence=0): + """Seek to specified position into the chunk. + Default position is 0 (start of chunk). + If the file is not seekable, this will result in an error. + """ + + if self.closed: + raise ValueError("I/O operation on closed file") + if not self.seekable: + raise OSError("cannot seek") + if whence == 1: + pos = pos + self.size_read + elif whence == 2: + pos = pos + self.chunksize + if pos < 0 or pos > self.chunksize: + raise RuntimeError + self.file.seek(self.offset + pos, 0) + self.size_read = pos + + def tell(self): + if self.closed: + raise ValueError("I/O operation on closed file") + return self.size_read + + def read(self, size=-1): + """Read at most size bytes from the chunk. + If size is omitted or negative, read until the end + of the chunk. + """ + + if self.closed: + raise ValueError("I/O operation on closed file") + if self.size_read >= self.chunksize: + return b"" + if size < 0: + size = self.chunksize - self.size_read + if size > self.chunksize - self.size_read: + size = self.chunksize - self.size_read + data = self.file.read(size) + self.size_read = self.size_read + len(data) + if self.size_read == self.chunksize and self.align and (self.chunksize & 1): + dummy = self.file.read(1) + self.size_read = self.size_read + len(dummy) + return data + + def skip(self): + """Skip the rest of the chunk. + If you are not interested in the contents of the chunk, + this method should be called so that the file points to + the start of the next chunk. + """ + + if self.closed: + raise ValueError("I/O operation on closed file") + if self.seekable: + try: + n = self.chunksize - self.size_read + # maybe fix alignment + if self.align and (self.chunksize & 1): + n = n + 1 + self.file.seek(n, 1) + self.size_read = self.size_read + n + return + except OSError: + pass + while self.size_read < self.chunksize: + n = min(8192, self.chunksize - self.size_read) + dummy = self.read(n) + if not dummy: + raise EOFError + +class Error(Exception): + pass + + +WAVE_FORMAT_PCM = 0x0001 + +_array_fmts = None, "b", "h", None, "i" + +_wave_params = namedtuple( + "_wave_params", "nchannels sampwidth framerate nframes comptype compname" +) + + +class Wave_read: + """Variables used in this class: + + These variables are available to the user though appropriate + methods of this class: + _file -- the open file with methods read(), close(), and seek() + set through the __init__() method + _nchannels -- the number of audio channels + available through the getnchannels() method + _nframes -- the number of audio frames + available through the getnframes() method + _sampwidth -- the number of bytes per audio sample + available through the getsampwidth() method + _framerate -- the sampling frequency + available through the getframerate() method + _comptype -- the AIFF-C compression type ('NONE' if AIFF) + available through the getcomptype() method + _compname -- the human-readable AIFF-C compression type + available through the getcomptype() method + _soundpos -- the position in the audio stream + available through the tell() method, set through the + setpos() method + + These variables are used internally only: + _fmt_chunk_read -- 1 iff the FMT chunk has been read + _data_seek_needed -- 1 iff positioned correctly in audio + file for readframes() + _data_chunk -- instantiation of a chunk class for the DATA chunk + _framesize -- size of one frame in the file + """ + + def initfp(self, file): + self._convert = None + self._soundpos = 0 + self._file = Chunk(file, bigendian=0) + if self._file.getname() != b"RIFF": + raise Error("file does not start with RIFF id") + if self._file.read(4) != b"WAVE": + raise Error("not a WAVE file") + self._fmt_chunk_read = 0 + self._data_chunk = None + while 1: + self._data_seek_needed = 1 + try: + chunk = Chunk(self._file, bigendian=0) + except EOFError: + break + chunkname = chunk.getname() + if chunkname == b"fmt ": + self._read_fmt_chunk(chunk) + self._fmt_chunk_read = 1 + elif chunkname == b"data": + if not self._fmt_chunk_read: + raise Error("data chunk before fmt chunk") + self._data_chunk = chunk + self._nframes = chunk.chunksize // self._framesize + self._data_seek_needed = 0 + break + chunk.skip() + if not self._fmt_chunk_read or not self._data_chunk: + raise Error("fmt chunk and/or data chunk missing") + + def __init__(self, f): + self._i_opened_the_file = None + if isinstance(f, str): + f = builtins.open(f, "rb") + self._i_opened_the_file = f + # else, assume it is an open file object already + try: + self.initfp(f) + except: + if self._i_opened_the_file: + f.close() + raise + + def __del__(self): + self.close() + + def __enter__(self): + return self + + def __exit__(self, *args): + self.close() + + # + # User visible methods. + # + def getfp(self): + return self._file + + def rewind(self): + self._data_seek_needed = 1 + self._soundpos = 0 + + def close(self): + self._file = None + file = self._i_opened_the_file + if file: + self._i_opened_the_file = None + file.close() + + def tell(self): + return self._soundpos + + def getnchannels(self): + return self._nchannels + + def getnframes(self): + return self._nframes + + def getsampwidth(self): + return self._sampwidth + + def getframerate(self): + return self._framerate + + def getcomptype(self): + return self._comptype + + def getcompname(self): + return self._compname + + def getparams(self): + return _wave_params( + self.getnchannels(), + self.getsampwidth(), + self.getframerate(), + self.getnframes(), + self.getcomptype(), + self.getcompname(), + ) + + def getmarkers(self): + return None + + def getmark(self, id): + raise Error("no marks") + + def setpos(self, pos): + if pos < 0 or pos > self._nframes: + raise Error("position not in range") + self._soundpos = pos + self._data_seek_needed = 1 + + def readframes(self, nframes): + if self._data_seek_needed: + self._data_chunk.seek(0, 0) + pos = self._soundpos * self._framesize + if pos: + self._data_chunk.seek(pos, 0) + self._data_seek_needed = 0 + if nframes == 0: + return b"" + data = self._data_chunk.read(nframes * self._framesize) + if self._sampwidth != 1 and sys.byteorder == "big": + data = byteswap(data, self._sampwidth) + if self._convert and data: + data = self._convert(data) + self._soundpos = self._soundpos + len(data) // (self._nchannels * self._sampwidth) + return data + + # + # Internal methods. + # + + def _read_fmt_chunk(self, chunk): + try: + ( + wFormatTag, + self._nchannels, + self._framerate, + dwAvgBytesPerSec, + wBlockAlign, + ) = struct.unpack_from(" 4: + raise Error("bad sample width") + self._sampwidth = sampwidth + + def getsampwidth(self): + if not self._sampwidth: + raise Error("sample width not set") + return self._sampwidth + + def setframerate(self, framerate): + if self._datawritten: + raise Error("cannot change parameters after starting to write") + if framerate <= 0: + raise Error("bad frame rate") + self._framerate = int(round(framerate)) + + def getframerate(self): + if not self._framerate: + raise Error("frame rate not set") + return self._framerate + + def setnframes(self, nframes): + if self._datawritten: + raise Error("cannot change parameters after starting to write") + self._nframes = nframes + + def getnframes(self): + return self._nframeswritten + + def setcomptype(self, comptype, compname): + if self._datawritten: + raise Error("cannot change parameters after starting to write") + if comptype not in ("NONE",): + raise Error("unsupported compression type") + self._comptype = comptype + self._compname = compname + + def getcomptype(self): + return self._comptype + + def getcompname(self): + return self._compname + + def setparams(self, params): + nchannels, sampwidth, framerate, nframes, comptype, compname = params + if self._datawritten: + raise Error("cannot change parameters after starting to write") + self.setnchannels(nchannels) + self.setsampwidth(sampwidth) + self.setframerate(framerate) + self.setnframes(nframes) + self.setcomptype(comptype, compname) + + def getparams(self): + if not self._nchannels or not self._sampwidth or not self._framerate: + raise Error("not all parameters set") + return _wave_params( + self._nchannels, + self._sampwidth, + self._framerate, + self._nframes, + self._comptype, + self._compname, + ) + + def setmark(self, id, pos, name): + raise Error("setmark() not supported") + + def getmark(self, id): + raise Error("no marks") + + def getmarkers(self): + return None + + def tell(self): + return self._nframeswritten + + def writeframesraw(self, data): + if not isinstance(data, (bytes, bytearray)): + data = memoryview(data).cast("B") + self._ensure_header_written(len(data)) + nframes = len(data) // (self._sampwidth * self._nchannels) + if self._convert: + data = self._convert(data) + if self._sampwidth != 1 and sys.byteorder == "big": + data = byteswap(data, self._sampwidth) + self._file.write(data) + self._datawritten += len(data) + self._nframeswritten = self._nframeswritten + nframes + + def writeframes(self, data): + self.writeframesraw(data) + if self._datalength != self._datawritten: + self._patchheader() + + def close(self): + try: + if self._file: + self._ensure_header_written(0) + if self._datalength != self._datawritten: + self._patchheader() + self._file.flush() + finally: + self._file = None + file = self._i_opened_the_file + if file: + self._i_opened_the_file = None + file.close() + + # + # Internal methods. + # + + def _ensure_header_written(self, datasize): + if not self._headerwritten: + if not self._nchannels: + raise Error("# channels not specified") + if not self._sampwidth: + raise Error("sample width not specified") + if not self._framerate: + raise Error("sampling rate not specified") + self._write_header(datasize) + + def _write_header(self, initlength): + assert not self._headerwritten + self._file.write(b"RIFF") + if not self._nframes: + self._nframes = initlength // (self._nchannels * self._sampwidth) + self._datalength = self._nframes * self._nchannels * self._sampwidth + try: + self._form_length_pos = self._file.tell() + except (AttributeError, OSError): + self._form_length_pos = None + self._file.write( + struct.pack( + "t!4ag|JcIo?$-F|?bXVS9UDUyev>MVZQ(H8K4#;BQW-t2CPorj8^KJrMX}QK zp+e<;4ldpXz~=)2GxNy811&)gt-}Q*yVQpsxr@VMoA##{)$1~=bZ1MmjeFw?uT(`8 z^g=09<=zW%r%buwN%iHtuKSg|+r7HkT0PYN*_u9k1;^Ss-Z!RBfJ?Un4w(awqp2b3 z%+myoFis_lTlCrGx2z$0BQdh+7?!JK#9K9@Z!VrG zNj6gK5r(b4?YDOLw|DPRoN7bdP{(>GEG41YcN~4r_SUHU2hgVtUwZG@s%edC;k7Sn zC)RvEnlq~raE2mY2ko64^m1KQL}3riixh?#J{o)IT+K-RdHae2eRX91-+g!y`8^># z-zI0ir>P%Xon)!@xp-BK2bDYUB9k613NRrY6%lVjbFcQc*pRqiK~8xtkNPLxt}e?&QsTB}^!39t_%Qb)~Ukn0O%iC;zt z<&A-y;3h++)>c1br`5VFM~5(83!HKx$L+my8sW_c#@x*|*vB1yU)_dt3vH;2hqPWx zAl^6@?ipx&U7pf`a*>Yq6C85nb+B=Fnn+(id$W#WB^uHAcZVG`qg;rWB}ubvi(Y>D z$ei>REw$#xp0SHAd^|1hq&9HJ=jKK8^zTH~nk)G?yUcmTh9vUM6Y0LMw4(gYVY$D$ zGl&WY&H<)BbJ&3sYbKjx1j^=3-0Q#f^}(aP1?8^`&FUWMp|rmtpK)bLQ1Zo?^s4jqK=Lfg*9&geMGVQ z#^-*!V`fG@;H&{M9S8%+;|h&Qrxym0Ar>WT4BCVLR8cGXF=JmEYN(sNT(9vl+S|%g z8r7nXQ(95i^`=+XHo|){$vf2$?=`F$^&wFlYXyXg$B{a>$-Fp+V}+D;9k=~Xl~?C4 zAB-;RKXdUzBJE{V&d&%R>aEfFe;vxqI$0@hwVM}gFeQR@j}a>DDxR+n+-*6|_)k%% z*mSpDV|=5I9!&VC&9tD%fcVygWZV!iIo2qFtm#!*(s|@ZT33*Ad;+<|3^+yrp*;oH zBSYLV(H1zTU?2WjrCQoQW)Z>J2a=dTriuvezBmu16`tM2fm7Q@d4^iqII-xFpwHGI zn9CL}QE*1vdj2PX{PIuqOe5dracsciH6OlAZATvE8rj6ykqdIjal2 z0S0S~PwHb-5?OQ-tU-^KTG@XNrEVSvo|HIP?H;7ZhYeZkhSqh-{reE!5di;1zk$#Y zCe7rOnlzFYJ6Z#Hm$GoidKB=2HBCwm`BbZVeZY4ukmG%1uz7p2URs6c9j-Gjj^oQV zsdDb3@k2e`C$1I5ML5U0Qs0C1GAp^?!*`=|Nm(vWz3j*j*8ucum2;r0^-6Aca=Gv) zc%}&;!+_*S2tlnnJnz0EKeRmw-Y!@9ob!XQBwiv}^u9MkaXHvM=!<3YX;+2#5Cj5pp?FEK750S3BgeSDtaE^ zXUM@xoV6yBFKfzvY20V&Lr0yC + Download Library Bundle + CircuitPython Reference Documentation + CircuitPython Support Forum + Discord Chat + Adafruit Learning System + Adafruit Blog + Adafruit Store + +Indices and tables +================== + +* :ref:`genindex` +* :ref:`modindex` +* :ref:`search` diff --git a/docs/index.rst.license b/docs/index.rst.license new file mode 100644 index 0000000..ba619ca --- /dev/null +++ b/docs/index.rst.license @@ -0,0 +1,4 @@ +SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries + +SPDX-License-Identifier: MIT diff --git a/docs/requirements.txt b/docs/requirements.txt new file mode 100644 index 0000000..88e6733 --- /dev/null +++ b/docs/requirements.txt @@ -0,0 +1,5 @@ +# SPDX-FileCopyrightText: 2021 Kattni Rembor for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +sphinx>=4.0.0 diff --git a/examples/sample.wav b/examples/sample.wav new file mode 100644 index 0000000000000000000000000000000000000000..99872385b7b60013d4f90f044bf7e605559db60c GIT binary patch literal 1344 zcmYjRXH=7C6#f!}2+B|tp)47Zf>x>HII2>VfZ!_j$h2Yv5lBLk?+uU$SPm_v4yx9p zpvWi&BO}S1utjFr$Ow@U0U3gNoox7=rn&*4Ze6PC~-F`8+B)t^ped_Y!WiHX> z%H)*?K32YkzD`#qS3Uf?{JgG-uMzx<{4E1w17-p|0`mj4NF-7@X(O3P&LmHh4^hG> z#gtXb{vb+FdQg9m7S)ytsEJe&RZcac+0ndd(KJ4-kv2?Iqkl&y(7osp^h7$JE~1aq z)zGcz4%7uDp#Y6V^U-Ehiq4^?-~c!Q0ze$#fP63k^cmBj929~~5COb^H*f)Xpal$o z2Ixn7&>3_X6`>92DB6J*q7rmb$t5TTSb~kp4M#u$Zoo&WZ3Nk%8CWvx7*-4qMlqv? z!DlQmyn?-gor2SYRYPWi<-x>|!jStR2_g7UO6cy;GokWOeP&JQ8fLK)Zpm)Tc@RM=PS z6EP~|E7_G2H)5Lxn>?FSn$NcAiKE1w z;=fy+C0P=^H!W|NZJlkW+t+qH??5`EI*&4{s4VV!V6Xr4{XPR}0B z#^+FTL^(RS#N5(cd|q_kXr5bsV?Lpvw1809Q0Vb;@?~_9`780Ouwtu{{*ug6a@n48 z^$JGGM$?emh6&bUE^RA!umMWLutpW;-d_?)rzS;wK1o=Pz(#L!q i{x7>>|06`70AD>Nh0$RuN^RtqiSiXHT^U<$I{XVKGnSwL literal 0 HcmV?d00001 diff --git a/examples/wave_simpletest.py b/examples/wave_simpletest.py new file mode 100644 index 0000000..d555c0c --- /dev/null +++ b/examples/wave_simpletest.py @@ -0,0 +1,12 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense + +import adafruit_wave + +with adafruit_wave.open("sample.wav") as w: + print(w.getsampwidth()) + print(w.getnchannels()) + print(w.getcomptype()) + print(list(memoryview(w.readframes(100)).cast('h'))) diff --git a/optional_requirements.txt b/optional_requirements.txt new file mode 100644 index 0000000..d4e27c4 --- /dev/null +++ b/optional_requirements.txt @@ -0,0 +1,3 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney, for Adafruit Industries +# +# SPDX-License-Identifier: Unlicense diff --git a/pyproject.toml b/pyproject.toml new file mode 100644 index 0000000..779e535 --- /dev/null +++ b/pyproject.toml @@ -0,0 +1,47 @@ +# SPDX-FileCopyrightText: 2022 Alec Delaney, written for Adafruit Industries +# SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +[build-system] +requires = [ + "setuptools", + "wheel", + "setuptools-scm", +] + +[project] +name = "adafruit-circuitpython-wave" +description = "Read and write standard WAV-format files" +version = "0.0.0+auto.0" +readme = "README.rst" +authors = [ + {name = "Adafruit Industries", email = "circuitpython@adafruit.com"} +] +urls = {Homepage = "https://github.com/adafruit/Adafruit_CircuitPython_wave"} +keywords = [ + "adafruit", + "blinka", + "circuitpython", + "micropython", + "wave", +] +license = {text = "MIT"} +classifiers = [ + "Intended Audience :: Developers", + "Topic :: Software Development :: Libraries", + "Topic :: Software Development :: Embedded Systems", + "Topic :: System :: Hardware", + "License :: OSI Approved :: MIT License", + "Programming Language :: Python :: 3", +] +dynamic = ["dependencies", "optional-dependencies"] + +[tool.setuptools] +# TODO: IF LIBRARY FILES ARE A PACKAGE FOLDER, +# CHANGE `py_modules = ['...']` TO `packages = ['...']` +py-modules = ["adafruit_wave"] + +[tool.setuptools.dynamic] +dependencies = {file = ["requirements.txt"]} +optional-dependencies = {optional = {file = ["optional_requirements.txt"]}} diff --git a/requirements.txt b/requirements.txt new file mode 100644 index 0000000..55bdd97 --- /dev/null +++ b/requirements.txt @@ -0,0 +1,6 @@ +# SPDX-FileCopyrightText: 2017 Scott Shawcroft, written for Adafruit Industries +# SPDX-FileCopyrightText: Copyright (c) 2023 Jeff Epler for Adafruit Industries +# +# SPDX-License-Identifier: MIT + +Adafruit-Blinka