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Fixed some more whitespace

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dherrada 2020-04-28 19:22:03 -04:00
parent aacca61598
commit c7b721f4f1
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6 changed files with 353 additions and 361 deletions
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150
shared-bindings/audiobusio/I2SOut.c
View File

@ -36,63 +36,63 @@
#include "supervisor/shared/translate.h"
//|class I2SOut:
//| """.. currentmodule:: audiobusio
//|""".. currentmodule:: audiobusio
//|
//| :class:`I2SOut` -- Output an I2S audio signal
//| ========================================================
//|:class:`I2SOut` -- Output an I2S audio signal
//|========================================================
//|
//| I2S is used to output an audio signal on an I2S bus."""
//| def __init__(self, bit_clock: microcontroller.Pin, word_select: microcontroller.Pin, data: microcontroller.Pin, *, left_justified: bool):
//| """Create a I2SOut object associated with the given pins.
//|I2S is used to output an audio signal on an I2S bus."""
//|def __init__(self, bit_clock: microcontroller.Pin, word_select: microcontroller.Pin, data: microcontroller.Pin, *, left_justified: bool):
//|"""Create a I2SOut object associated with the given pins.
//|
//| :param ~microcontroller.Pin bit_clock: The bit clock (or serial clock) pin
//| :param ~microcontroller.Pin word_select: The word select (or left/right clock) pin
//| :param ~microcontroller.Pin data: The data pin
//| :param bool left_justified: True when data bits are aligned with the word select clock. False
//| when they are shifted by one to match classic I2S protocol.
//|:param ~microcontroller.Pin bit_clock: The bit clock (or serial clock) pin
//|:param ~microcontroller.Pin word_select: The word select (or left/right clock) pin
//|:param ~microcontroller.Pin data: The data pin
//|:param bool left_justified: True when data bits are aligned with the word select clock. False
//|when they are shifted by one to match classic I2S protocol.
//|
//| Simple 8ksps 440 Hz sine wave on `Metro M0 Express <https://www.adafruit.com/product/3505>`_
//| using `UDA1334 Breakout <https://www.adafruit.com/product/3678>`_::
//|Simple 8ksps 440 Hz sine wave on `Metro M0 Express <https://www.adafruit.com/product/3505>`_
//|using `UDA1334 Breakout <https://www.adafruit.com/product/3678>`_::
//|
//| import audiobusio
//| import audiocore
//| import board
//| import array
//| import time
//| import math
//|import audiobusio
//|import audiocore
//|import board
//|import array
//|import time
//|import math
//|
//| # Generate one period of sine wave.
//| length = 8000 // 440
//| sine_wave = array.array("H", [0] * length)
//| for i in range(length):
//| sine_wave[i] = int(math.sin(math.pi * 2 * i / 18) * (2 ** 15) + 2 ** 15)
//|# Generate one period of sine wave.
//|length = 8000 // 440
//|sine_wave = array.array("H", [0] * length)
//|for i in range(length):
//|sine_wave[i] = int(math.sin(math.pi * 2 * i / 18) * (2 ** 15) + 2 ** 15)
//|
//| sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000)
//| i2s = audiobusio.I2SOut(board.D1, board.D0, board.D9)
//| i2s.play(sine_wave, loop=True)
//| time.sleep(1)
//| i2s.stop()
//|sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000)
//|i2s = audiobusio.I2SOut(board.D1, board.D0, board.D9)
//|i2s.play(sine_wave, loop=True)
//|time.sleep(1)
//|i2s.stop()
//|
//| Playing a wave file from flash::
//|Playing a wave file from flash::
//|
//| import board
//| import audioio
//| import audiocore
//| import audiobusio
//| import digitalio
//|import board
//|import audioio
//|import audiocore
//|import audiobusio
//|import digitalio
//|
//|
//| f = open("cplay-5.1-16bit-16khz.wav", "rb")
//| wav = audiocore.WaveFile(f)
//|f = open("cplay-5.1-16bit-16khz.wav", "rb")
//|wav = audiocore.WaveFile(f)
//|
//| a = audiobusio.I2SOut(board.D1, board.D0, board.D9)
//|a = audiobusio.I2SOut(board.D1, board.D0, board.D9)
//|
//| print("playing")
//| a.play(wav)
//| while a.playing:
//| pass
//| print("stopped")"""
//| ...
//|print("playing")
//|a.play(wav)
//|while a.playing:
//|pass
//|print("stopped")"""
//|...
STATIC mp_obj_t audiobusio_i2sout_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_bit_clock, ARG_word_select, ARG_data, ARG_left_justified };
static const mp_arg_t allowed_args[] = {
@ -115,9 +115,9 @@ STATIC mp_obj_t audiobusio_i2sout_make_new(const mp_obj_type_t *type, size_t n_a
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self, ) -> Any:
//| """Deinitialises the I2SOut and releases any hardware resources for reuse."""
//| ...
//|def deinit(self, ) -> Any:
//|"""Deinitialises the I2SOut and releases any hardware resources for reuse."""
//|...
STATIC mp_obj_t audiobusio_i2sout_deinit(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_audiobusio_i2sout_deinit(self);
@ -130,15 +130,15 @@ STATIC void check_for_deinit(audiobusio_i2sout_obj_t *self) {
raise_deinited_error();
}
}
//| def __enter__(self, ) -> Any:
//| """No-op used by Context Managers."""
//| ...
//|def __enter__(self, ) -> Any:
//|"""No-op used by Context Managers."""
//|...
// Provided by context manager helper.
//| def __exit__(self, ) -> Any:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|def __exit__(self, ) -> Any:
//|"""Automatically deinitializes the hardware when exiting a context. See
//|:ref:`lifetime-and-contextmanagers` for more info."""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_audiobusio_i2sout_deinit(args[0]);
@ -147,14 +147,14 @@ STATIC mp_obj_t audiobusio_i2sout_obj___exit__(size_t n_args, const mp_obj_t *ar
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audiobusio_i2sout___exit___obj, 4, 4, audiobusio_i2sout_obj___exit__);
//| def play(self, sample: Any, *, loop: Any = False) -> Any:
//| """Plays the sample once when loop=False and continuously when loop=True.
//| Does not block. Use `playing` to block.
//|def play(self, sample: Any, *, loop: Any = False) -> Any:
//|"""Plays the sample once when loop=False and continuously when loop=True.
//|Does not block. Use `playing` to block.
//|
//| Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|
//| The sample itself should consist of 8 bit or 16 bit samples."""
//| ...
//|The sample itself should consist of 8 bit or 16 bit samples."""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_play(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_sample, ARG_loop };
static const mp_arg_t allowed_args[] = {
@ -173,9 +173,9 @@ STATIC mp_obj_t audiobusio_i2sout_obj_play(size_t n_args, const mp_obj_t *pos_ar
}
MP_DEFINE_CONST_FUN_OBJ_KW(audiobusio_i2sout_play_obj, 1, audiobusio_i2sout_obj_play);
//| def stop(self, ) -> Any:
//| """Stops playback."""
//| ...
//|def stop(self, ) -> Any:
//|"""Stops playback."""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_stop(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -184,9 +184,9 @@ STATIC mp_obj_t audiobusio_i2sout_obj_stop(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audiobusio_i2sout_stop_obj, audiobusio_i2sout_obj_stop);
//| playing: Any =
//| """True when the audio sample is being output. (read-only)"""
//| ...
//|playing: Any =
//|"""True when the audio sample is being output. (read-only)"""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_get_playing(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -201,9 +201,9 @@ const mp_obj_property_t audiobusio_i2sout_playing_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| def pause(self, ) -> Any:
//| """Stops playback temporarily while remembering the position. Use `resume` to resume playback."""
//| ...
//|def pause(self, ) -> Any:
//|"""Stops playback temporarily while remembering the position. Use `resume` to resume playback."""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_pause(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -216,9 +216,9 @@ STATIC mp_obj_t audiobusio_i2sout_obj_pause(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audiobusio_i2sout_pause_obj, audiobusio_i2sout_obj_pause);
//| def resume(self, ) -> Any:
//| """Resumes sample playback after :py:func:`pause`."""
//| ...
//|def resume(self, ) -> Any:
//|"""Resumes sample playback after :py:func:`pause`."""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_resume(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -231,9 +231,9 @@ STATIC mp_obj_t audiobusio_i2sout_obj_resume(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audiobusio_i2sout_resume_obj, audiobusio_i2sout_obj_resume);
//| paused: Any =
//| """True when playback is paused. (read-only)"""
//| ...
//|paused: Any =
//|"""True when playback is paused. (read-only)"""
//|...
STATIC mp_obj_t audiobusio_i2sout_obj_get_paused(mp_obj_t self_in) {
audiobusio_i2sout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);

129
shared-bindings/audiobusio/PDMIn.c
View File

@ -36,63 +36,56 @@
#include "shared-bindings/util.h"
#include "supervisor/shared/translate.h"
//|class PDMIn:
//| """.. currentmodule:: audiobusio
//|""".. currentmodule:: audiobusio
//|
//| :class:`PDMIn` -- Record an input PDM audio stream
//| ========================================================
//|:class:`PDMIn` -- Record an input PDM audio stream
//|========================================================
//|
//| PDMIn can be used to record an input audio signal on a given set of pins."""
//|PDMIn can be used to record an input audio signal on a given set of pins."""
//|
//| def __init__(self, clock_pin: microcontroller.Pin, data_pin: microcontroller.Pin, *, sample_rate: int = 16000, bit_depth: int = 8, mono: bool = True, oversample: int = 64, startup_delay: float = 0.11):
//| """Create a PDMIn object associated with the given pins. This allows you to
//| record audio signals from the given pins. Individual ports may put further
//| restrictions on the recording parameters. The overall sample rate is
//| determined by `sample_rate` x ``oversample``, and the total must be 1MHz or
//| higher, so `sample_rate` must be a minimum of 16000.
//|def __init__(self, clock_pin: microcontroller.Pin, data_pin: microcontroller.Pin, *, sample_rate: int = 16000, bit_depth: int = 8, mono: bool = True, oversample: int = 64, startup_delay: float = 0.11):
//|"""Create a PDMIn object associated with the given pins. This allows you to
//|record audio signals from the given pins. Individual ports may put further
//|restrictions on the recording parameters. The overall sample rate is
//|determined by `sample_rate` x ``oversample``, and the total must be 1MHz or
//|higher, so `sample_rate` must be a minimum of 16000.
//|
//| :param ~microcontroller.Pin clock_pin: The pin to output the clock to
//| :param ~microcontroller.Pin data_pin: The pin to read the data from
//| :param int sample_rate: Target sample_rate of the resulting samples. Check `sample_rate` for actual value.
//| Minimum sample_rate is about 16000 Hz.
//| :param int bit_depth: Final number of bits per sample. Must be divisible by 8
//| :param bool mono: True when capturing a single channel of audio, captures two channels otherwise
//| :param int oversample: Number of single bit samples to decimate into a final sample. Must be divisible by 8
//| :param float startup_delay: seconds to wait after starting microphone clock
//| to allow microphone to turn on. Most require only 0.01s; some require 0.1s. Longer is safer.
//| Must be in range 0.0-1.0 seconds."""
//| ...
//|:param ~microcontroller.Pin clock_pin: The pin to output the clock to
//|:param ~microcontroller.Pin data_pin: The pin to read the data from
//|:param int sample_rate: Target sample_rate of the resulting samples. Check `sample_rate` for actual value.
//|Minimum sample_rate is about 16000 Hz.
//|:param int bit_depth: Final number of bits per sample. Must be divisible by 8
//|:param bool mono: True when capturing a single channel of audio, captures two channels otherwise
//|:param int oversample: Number of single bit samples to decimate into a final sample. Must be divisible by 8
//|:param float startup_delay: seconds to wait after starting microphone clock
//|to allow microphone to turn on. Most require only 0.01s; some require 0.1s. Longer is safer.
//|Must be in range 0.0-1.0 seconds."""
//|...
//| Record 8-bit unsigned samples to buffer::
//|Record 8-bit unsigned samples to buffer::
//|
//| import audiobusio
//| import board
//|import audiobusio
//|import board
//|
//| # Prep a buffer to record into
//| b = bytearray(200)
//| with audiobusio.PDMIn(board.MICROPHONE_CLOCK, board.MICROPHONE_DATA, sample_rate=16000) as mic:
//| mic.record(b, len(b))
//|# Prep a buffer to record into
//|b = bytearray(200)
//|with audiobusio.PDMIn(board.MICROPHONE_CLOCK, board.MICROPHONE_DATA, sample_rate=16000) as mic:
//|mic.record(b, len(b))
//|
//| Record 16-bit unsigned samples to buffer::
//|Record 16-bit unsigned samples to buffer::
//|
//| import audiobusio
//| import board
//|import audiobusio
//|import board
//|
//| # Prep a buffer to record into. The array interface doesn't allow for
//| # constructing with a set size so we append to it until we have the size
//| # we want.
//| b = array.array("H")
//| for i in range(200):
//| b.append(0)
//| with audiobusio.PDMIn(board.MICROPHONE_CLOCK, board.MICROPHONE_DATA, sample_rate=16000, bit_depth=16) as mic:
//| mic.record(b, len(b))
//|# Prep a buffer to record into. The array interface doesn't allow for
//|# constructing with a set size so we append to it until we have the size
//|# we want.
//|b = array.array("H")
//|for i in range(200):
//|b.append(0)
//|with audiobusio.PDMIn(board.MICROPHONE_CLOCK, board.MICROPHONE_DATA, sample_rate=16000, bit_depth=16) as mic:
//|mic.record(b, len(b))
//|
STATIC mp_obj_t audiobusio_pdmin_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_clock_pin, ARG_data_pin, ARG_sample_rate, ARG_bit_depth, ARG_mono, ARG_oversample, ARG_startup_delay };
@ -145,9 +138,9 @@ STATIC mp_obj_t audiobusio_pdmin_make_new(const mp_obj_type_t *type, size_t n_ar
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self, ) -> Any:
//| """Deinitialises the PDMIn and releases any hardware resources for reuse."""
//| ...
//|def deinit(self, ) -> Any:
//|"""Deinitialises the PDMIn and releases any hardware resources for reuse."""
//|...
STATIC mp_obj_t audiobusio_pdmin_deinit(mp_obj_t self_in) {
audiobusio_pdmin_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_audiobusio_pdmin_deinit(self);
@ -160,14 +153,14 @@ STATIC void check_for_deinit(audiobusio_pdmin_obj_t *self) {
raise_deinited_error();
}
}
//| def __enter__(self, ) -> Any:
//| """No-op used by Context Managers."""
//| ...
//|def __enter__(self, ) -> Any:
//|"""No-op used by Context Managers."""
//|...
// Provided by context manager helper.
//| def __exit__(self, ) -> Any:
//| """Automatically deinitializes the hardware when exiting a context."""
//| ...
//|def __exit__(self, ) -> Any:
//|"""Automatically deinitializes the hardware when exiting a context."""
//|...
STATIC mp_obj_t audiobusio_pdmin_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_audiobusio_pdmin_deinit(args[0]);
@ -176,17 +169,17 @@ STATIC mp_obj_t audiobusio_pdmin_obj___exit__(size_t n_args, const mp_obj_t *arg
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audiobusio_pdmin___exit___obj, 4, 4, audiobusio_pdmin_obj___exit__);
//| def record(self, destination: Any, destination_length: Any) -> Any:
//| """Records destination_length bytes of samples to destination. This is
//| blocking.
//|def record(self, destination: Any, destination_length: Any) -> Any:
//|"""Records destination_length bytes of samples to destination. This is
//|blocking.
//|
//| An IOError may be raised when the destination is too slow to record the
//| audio at the given rate. For internal flash, writing all 1s to the file
//| before recording is recommended to speed up writes.
//|An IOError may be raised when the destination is too slow to record the
//|audio at the given rate. For internal flash, writing all 1s to the file
//|before recording is recommended to speed up writes.
//|
//| :return: The number of samples recorded. If this is less than ``destination_length``,
//| some samples were missed due to processing time."""
//| ...
//|:return: The number of samples recorded. If this is less than ``destination_length``,
//|some samples were missed due to processing time."""
//|...
STATIC mp_obj_t audiobusio_pdmin_obj_record(mp_obj_t self_obj, mp_obj_t destination, mp_obj_t destination_length) {
audiobusio_pdmin_obj_t *self = MP_OBJ_TO_PTR(self_obj);
check_for_deinit(self);
@ -217,10 +210,10 @@ STATIC mp_obj_t audiobusio_pdmin_obj_record(mp_obj_t self_obj, mp_obj_t destinat
}
MP_DEFINE_CONST_FUN_OBJ_3(audiobusio_pdmin_record_obj, audiobusio_pdmin_obj_record);
//| sample_rate: Any =
//| """The actual sample_rate of the recording. This may not match the constructed
//| sample rate due to internal clock limitations."""
//| ...
//|sample_rate: Any =
//|"""The actual sample_rate of the recording. This may not match the constructed
//|sample rate due to internal clock limitations."""
//|...
STATIC mp_obj_t audiobusio_pdmin_obj_get_sample_rate(mp_obj_t self_in) {
audiobusio_pdmin_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);

154
shared-bindings/audioio/AudioOut.c
View File

@ -37,63 +37,63 @@
#include "supervisor/shared/translate.h"
//|class AudioOut:
//| """.. currentmodule:: audioio
//|""".. currentmodule:: audioio
//|
//| :class:`AudioOut` -- Output an analog audio signal
//| ========================================================
//|:class:`AudioOut` -- Output an analog audio signal
//|========================================================
//|
//| AudioOut can be used to output an analog audio signal on a given pin."""
//|AudioOut can be used to output an analog audio signal on a given pin."""
//|
//| def __init__(self, left_channel: microcontroller.Pin, *, right_channel: microcontroller.Pin = None, quiescent_value: int = 0x8000):
//| """Create a AudioOut object associated with the given pin(s). This allows you to
//| play audio signals out on the given pin(s).
//|def __init__(self, left_channel: microcontroller.Pin, *, right_channel: microcontroller.Pin = None, quiescent_value: int = 0x8000):
//|"""Create a AudioOut object associated with the given pin(s). This allows you to
//|play audio signals out on the given pin(s).
//|
//| :param ~microcontroller.Pin left_channel: The pin to output the left channel to
//| :param ~microcontroller.Pin right_channel: The pin to output the right channel to
//| :param int quiescent_value: The output value when no signal is present. Samples should start
//| and end with this value to prevent audible popping.
//|:param ~microcontroller.Pin left_channel: The pin to output the left channel to
//|:param ~microcontroller.Pin right_channel: The pin to output the right channel to
//|:param int quiescent_value: The output value when no signal is present. Samples should start
//|and end with this value to prevent audible popping.
//|
//| Simple 8ksps 440 Hz sin wave::
//|Simple 8ksps 440 Hz sin wave::
//|
//| import audiocore
//| import audioio
//| import board
//| import array
//| import time
//| import math
//|import audiocore
//|import audioio
//|import board
//|import array
//|import time
//|import math
//|
//| # Generate one period of sine wav.
//| length = 8000 // 440
//| sine_wave = array.array("H", [0] * length)
//| for i in range(length):
//| sine_wave[i] = int(math.sin(math.pi * 2 * i / 18) * (2 ** 15) + 2 ** 15)
//|# Generate one period of sine wav.
//|length = 8000 // 440
//|sine_wave = array.array("H", [0] * length)
//|for i in range(length):
//|sine_wave[i] = int(math.sin(math.pi * 2 * i / 18) * (2 ** 15) + 2 ** 15)
//|
//| dac = audioio.AudioOut(board.SPEAKER)
//| sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000)
//| dac.play(sine_wave, loop=True)
//| time.sleep(1)
//| dac.stop()
//|dac = audioio.AudioOut(board.SPEAKER)
//|sine_wave = audiocore.RawSample(sine_wave, sample_rate=8000)
//|dac.play(sine_wave, loop=True)
//|time.sleep(1)
//|dac.stop()
//|
//| Playing a wave file from flash::
//|Playing a wave file from flash::
//|
//| import board
//| import audioio
//| import digitalio
//|import board
//|import audioio
//|import digitalio
//|
//| # Required for CircuitPlayground Express
//| speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
//| speaker_enable.switch_to_output(value=True)
//|# Required for CircuitPlayground Express
//|speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
//|speaker_enable.switch_to_output(value=True)
//|
//| data = open("cplay-5.1-16bit-16khz.wav", "rb")
//| wav = audiocore.WaveFile(data)
//| a = audioio.AudioOut(board.A0)
//|data = open("cplay-5.1-16bit-16khz.wav", "rb")
//|wav = audiocore.WaveFile(data)
//|a = audioio.AudioOut(board.A0)
//|
//| print("playing")
//| a.play(wav)
//| while a.playing:
//| pass
//| print("stopped")"""
//| ...
//|print("playing")
//|a.play(wav)
//|while a.playing:
//|pass
//|print("stopped")"""
//|...
STATIC mp_obj_t audioio_audioout_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_left_channel, ARG_right_channel, ARG_quiescent_value };
static const mp_arg_t allowed_args[] = {
@ -115,9 +115,9 @@ STATIC mp_obj_t audioio_audioout_make_new(const mp_obj_type_t *type, size_t n_ar
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self, ) -> Any:
//| """Deinitialises the AudioOut and releases any hardware resources for reuse."""
//| ...
//|def deinit(self, ) -> Any:
//|"""Deinitialises the AudioOut and releases any hardware resources for reuse."""
//|...
STATIC mp_obj_t audioio_audioout_deinit(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_audioio_audioout_deinit(self);
@ -130,15 +130,15 @@ STATIC void check_for_deinit(audioio_audioout_obj_t *self) {
raise_deinited_error();
}
}
//| def __enter__(self, ) -> Any:
//| """No-op used by Context Managers."""
//| ...
//|def __enter__(self, ) -> Any:
//|"""No-op used by Context Managers."""
//|...
// Provided by context manager helper.
//| def __exit__(self, ) -> Any:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|def __exit__(self, ) -> Any:
//|"""Automatically deinitializes the hardware when exiting a context. See
//|:ref:`lifetime-and-contextmanagers` for more info."""
//|...
STATIC mp_obj_t audioio_audioout_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_audioio_audioout_deinit(args[0]);
@ -147,16 +147,16 @@ STATIC mp_obj_t audioio_audioout_obj___exit__(size_t n_args, const mp_obj_t *arg
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audioio_audioout___exit___obj, 4, 4, audioio_audioout_obj___exit__);
//| def play(self, sample: Any, *, loop: Any = False) -> Any:
//| """Plays the sample once when loop=False and continuously when loop=True.
//| Does not block. Use `playing` to block.
//|def play(self, sample: Any, *, loop: Any = False) -> Any:
//|"""Plays the sample once when loop=False and continuously when loop=True.
//|Does not block. Use `playing` to block.
//|
//| Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|
//| The sample itself should consist of 16 bit samples. Microcontrollers with a lower output
//| resolution will use the highest order bits to output. For example, the SAMD21 has a 10 bit
//| DAC that ignores the lowest 6 bits when playing 16 bit samples."""
//| ...
//|The sample itself should consist of 16 bit samples. Microcontrollers with a lower output
//|resolution will use the highest order bits to output. For example, the SAMD21 has a 10 bit
//|DAC that ignores the lowest 6 bits when playing 16 bit samples."""
//|...
STATIC mp_obj_t audioio_audioout_obj_play(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_sample, ARG_loop };
static const mp_arg_t allowed_args[] = {
@ -175,9 +175,9 @@ STATIC mp_obj_t audioio_audioout_obj_play(size_t n_args, const mp_obj_t *pos_arg
}
MP_DEFINE_CONST_FUN_OBJ_KW(audioio_audioout_play_obj, 1, audioio_audioout_obj_play);
//| def stop(self, ) -> Any:
//| """Stops playback and resets to the start of the sample."""
//| ...
//|def stop(self, ) -> Any:
//|"""Stops playback and resets to the start of the sample."""
//|...
STATIC mp_obj_t audioio_audioout_obj_stop(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -186,9 +186,9 @@ STATIC mp_obj_t audioio_audioout_obj_stop(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audioio_audioout_stop_obj, audioio_audioout_obj_stop);
//| playing: Any =
//| """True when an audio sample is being output even if `paused`. (read-only)"""
//| ...
//|playing: Any =
//|"""True when an audio sample is being output even if `paused`. (read-only)"""
//|...
STATIC mp_obj_t audioio_audioout_obj_get_playing(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -203,9 +203,9 @@ const mp_obj_property_t audioio_audioout_playing_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| def pause(self, ) -> Any:
//| """Stops playback temporarily while remembering the position. Use `resume` to resume playback."""
//| ...
//|def pause(self, ) -> Any:
//|"""Stops playback temporarily while remembering the position. Use `resume` to resume playback."""
//|...
STATIC mp_obj_t audioio_audioout_obj_pause(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -218,9 +218,9 @@ STATIC mp_obj_t audioio_audioout_obj_pause(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audioio_audioout_pause_obj, audioio_audioout_obj_pause);
//| def resume(self, ) -> Any:
//| """Resumes sample playback after :py:func:`pause`."""
//| ...
//|def resume(self, ) -> Any:
//|"""Resumes sample playback after :py:func:`pause`."""
//|...
STATIC mp_obj_t audioio_audioout_obj_resume(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -233,9 +233,9 @@ STATIC mp_obj_t audioio_audioout_obj_resume(mp_obj_t self_in) {
}
MP_DEFINE_CONST_FUN_OBJ_1(audioio_audioout_resume_obj, audioio_audioout_obj_resume);
//| paused: Any =
//| """True when playback is paused. (read-only)"""
//| ...
//|paused: Any =
//|"""True when playback is paused. (read-only)"""
//|...
STATIC mp_obj_t audioio_audioout_obj_get_paused(mp_obj_t self_in) {
audioio_audioout_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);

132
shared-bindings/audiomixer/Mixer.c
View File

@ -39,49 +39,49 @@
#include "supervisor/shared/translate.h"
//|class Mixer:
//| """.. currentmodule:: audiomixer
//|""".. currentmodule:: audiomixer
//|
//| :class:`Mixer` -- Mixes one or more audio samples together
//| ===========================================================
//|:class:`Mixer` -- Mixes one or more audio samples together
//|===========================================================
//|
//| Mixer mixes multiple samples into one sample."""
//|Mixer mixes multiple samples into one sample."""
//|
//| def __init__(self, voice_count: int = 2, buffer_size: int = 1024, channel_count: int = 2, bits_per_sample: int = 16, samples_signed: bool = True, sample_rate: int = 8000):
//| """Create a Mixer object that can mix multiple channels with the same sample rate.
//| Samples are accessed and controlled with the mixer's `audiomixer.MixerVoice` objects.
//|def __init__(self, voice_count: int = 2, buffer_size: int = 1024, channel_count: int = 2, bits_per_sample: int = 16, samples_signed: bool = True, sample_rate: int = 8000):
//|"""Create a Mixer object that can mix multiple channels with the same sample rate.
//|Samples are accessed and controlled with the mixer's `audiomixer.MixerVoice` objects.
//|
//| :param int voice_count: The maximum number of voices to mix
//| :param int buffer_size: The total size in bytes of the buffers to mix into
//| :param int channel_count: The number of channels the source samples contain. 1 = mono; 2 = stereo.
//| :param int bits_per_sample: The bits per sample of the samples being played
//| :param bool samples_signed: Samples are signed (True) or unsigned (False)
//| :param int sample_rate: The sample rate to be used for all samples
//|:param int voice_count: The maximum number of voices to mix
//|:param int buffer_size: The total size in bytes of the buffers to mix into
//|:param int channel_count: The number of channels the source samples contain. 1 = mono; 2 = stereo.
//|:param int bits_per_sample: The bits per sample of the samples being played
//|:param bool samples_signed: Samples are signed (True) or unsigned (False)
//|:param int sample_rate: The sample rate to be used for all samples
//|
//| Playing a wave file from flash::
//|Playing a wave file from flash::
//|
//| import board
//| import audioio
//| import audiocore
//| import audiomixer
//| import digitalio
//|import board
//|import audioio
//|import audiocore
//|import audiomixer
//|import digitalio
//|
//| a = audioio.AudioOut(board.A0)
//| music = audiocore.WaveFile(open("cplay-5.1-16bit-16khz.wav", "rb"))
//| drum = audiocore.WaveFile(open("drum.wav", "rb"))
//| mixer = audiomixer.Mixer(voice_count=2, sample_rate=16000, channel_count=1,
//| bits_per_sample=16, samples_signed=True)
//|a = audioio.AudioOut(board.A0)
//|music = audiocore.WaveFile(open("cplay-5.1-16bit-16khz.wav", "rb"))
//|drum = audiocore.WaveFile(open("drum.wav", "rb"))
//|mixer = audiomixer.Mixer(voice_count=2, sample_rate=16000, channel_count=1,
//|bits_per_sample=16, samples_signed=True)
//|
//| print("playing")
//| # Have AudioOut play our Mixer source
//| a.play(mixer)
//| # Play the first sample voice
//| mixer.voice[0].play(music)
//| while mixer.playing:
//| # Play the second sample voice
//| mixer.voice[1].play(drum)
//| time.sleep(1)
//| print("stopped")"""
//| ...
//|print("playing")
//|# Have AudioOut play our Mixer source
//|a.play(mixer)
//|# Play the first sample voice
//|mixer.voice[0].play(music)
//|while mixer.playing:
//|# Play the second sample voice
//|mixer.voice[1].play(drum)
//|time.sleep(1)
//|print("stopped")"""
//|...
STATIC mp_obj_t audiomixer_mixer_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_voice_count, ARG_buffer_size, ARG_channel_count, ARG_bits_per_sample, ARG_samples_signed, ARG_sample_rate };
static const mp_arg_t allowed_args[] = {
@ -125,9 +125,9 @@ STATIC mp_obj_t audiomixer_mixer_make_new(const mp_obj_type_t *type, size_t n_ar
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self, ) -> Any:
//| """Deinitialises the Mixer and releases any hardware resources for reuse."""
//| ...
//|def deinit(self, ) -> Any:
//|"""Deinitialises the Mixer and releases any hardware resources for reuse."""
//|...
STATIC mp_obj_t audiomixer_mixer_deinit(mp_obj_t self_in) {
audiomixer_mixer_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_audiomixer_mixer_deinit(self);
@ -141,15 +141,15 @@ STATIC void check_for_deinit(audiomixer_mixer_obj_t *self) {
}
}
//| def __enter__(self, ) -> Any:
//| """No-op used by Context Managers."""
//| ...
//|def __enter__(self, ) -> Any:
//|"""No-op used by Context Managers."""
//|...
// Provided by context manager helper.
//| def __exit__(self, ) -> Any:
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|def __exit__(self, ) -> Any:
//|"""Automatically deinitializes the hardware when exiting a context. See
//|:ref:`lifetime-and-contextmanagers` for more info."""
//|...
STATIC mp_obj_t audiomixer_mixer_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_audiomixer_mixer_deinit(args[0]);
@ -157,9 +157,9 @@ STATIC mp_obj_t audiomixer_mixer_obj___exit__(size_t n_args, const mp_obj_t *arg
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audiomixer_mixer___exit___obj, 4, 4, audiomixer_mixer_obj___exit__);
//| playing: Any =
//| """True when any voice is being output. (read-only)"""
//| ...
//|playing: Any =
//|"""True when any voice is being output. (read-only)"""
//|...
STATIC mp_obj_t audiomixer_mixer_obj_get_playing(mp_obj_t self_in) {
audiomixer_mixer_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -174,9 +174,9 @@ const mp_obj_property_t audiomixer_mixer_playing_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| sample_rate: Any =
//| """32 bit value that dictates how quickly samples are played in Hertz (cycles per second)."""
//| ...
//|sample_rate: Any =
//|"""32 bit value that dictates how quickly samples are played in Hertz (cycles per second)."""
//|...
STATIC mp_obj_t audiomixer_mixer_obj_get_sample_rate(mp_obj_t self_in) {
audiomixer_mixer_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -191,14 +191,14 @@ const mp_obj_property_t audiomixer_mixer_sample_rate_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| voice: Any =
//| """A tuple of the mixer's `audiomixer.MixerVoice` object(s).
//|voice: Any =
//|"""A tuple of the mixer's `audiomixer.MixerVoice` object(s).
//|
//| .. code-block:: python
//|.. code-block:: python
//|
//| >>> mixer.voice
//| (<MixerVoice>,)"""
//| ...
//|>>> mixer.voice
//|(<MixerVoice>,)"""
//|...
STATIC mp_obj_t audiomixer_mixer_obj_get_voice(mp_obj_t self_in) {
audiomixer_mixer_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -213,14 +213,14 @@ const mp_obj_property_t audiomixer_mixer_voice_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| def play(self, sample: Any, *, voice: Any = 0, loop: Any = False) -> Any:
//| """Plays the sample once when loop=False and continuously when loop=True.
//| Does not block. Use `playing` to block.
//|def play(self, sample: Any, *, voice: Any = 0, loop: Any = False) -> Any:
//|"""Plays the sample once when loop=False and continuously when loop=True.
//|Does not block. Use `playing` to block.
//|
//| Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|Sample must be an `audiocore.WaveFile`, `audiocore.RawSample`, or `audiomixer.Mixer`.
//|
//| The sample must match the Mixer's encoding settings given in the constructor."""
//| ...
//|The sample must match the Mixer's encoding settings given in the constructor."""
//|...
STATIC mp_obj_t audiomixer_mixer_obj_play(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_sample, ARG_voice, ARG_loop };
static const mp_arg_t allowed_args[] = {
@ -245,9 +245,9 @@ STATIC mp_obj_t audiomixer_mixer_obj_play(size_t n_args, const mp_obj_t *pos_arg
}
MP_DEFINE_CONST_FUN_OBJ_KW(audiomixer_mixer_play_obj, 1, audiomixer_mixer_obj_play);
//| def stop_voice(self, voice: Any = 0) -> Any:
//| """Stops playback of the sample on the given voice."""
//| ...
//|def stop_voice(self, voice: Any = 0) -> Any:
//|"""Stops playback of the sample on the given voice."""
//|...
STATIC mp_obj_t audiomixer_mixer_obj_stop_voice(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_voice };
static const mp_arg_t allowed_args[] = {

44
shared-bindings/audiomixer/MixerVoice.c
View File

@ -38,17 +38,17 @@
#include "supervisor/shared/translate.h"
//|class MixerVoice:
//| """.. currentmodule:: audiomixer
//|""".. currentmodule:: audiomixer
//|
//| :class:`MixerVoice` -- Voice objects used with Mixer
//| =====================================================
//|:class:`MixerVoice` -- Voice objects used with Mixer
//|=====================================================
//|
//| Used to access and control samples with `audiomixer.Mixer`."""
//|Used to access and control samples with `audiomixer.Mixer`."""
//|
//| def __init__(self, ):
//|def __init__(self, ):
//|
//| """MixerVoice instance object(s) created by `audiomixer.Mixer`."""
//| ...
//|"""MixerVoice instance object(s) created by `audiomixer.Mixer`."""
//|...
// TODO: support mono or stereo voices
STATIC mp_obj_t audiomixer_mixervoice_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
audiomixer_mixervoice_obj_t *self = m_new_obj(audiomixer_mixervoice_obj_t);
@ -59,14 +59,14 @@ STATIC mp_obj_t audiomixer_mixervoice_make_new(const mp_obj_type_t *type, size_t
return MP_OBJ_FROM_PTR(self);
}
//| def play(self, sample: Any, *, loop: Any = False) -> Any:
//| """Plays the sample once when ``loop=False``, and continuously when ``loop=True``.
//| Does not block. Use `playing` to block.
//|def play(self, sample: Any, *, loop: Any = False) -> Any:
//|"""Plays the sample once when ``loop=False``, and continuously when ``loop=True``.
//|Does not block. Use `playing` to block.
//|
//| Sample must be an `audiocore.WaveFile`, `audiomixer.Mixer` or `audiocore.RawSample`.
//|Sample must be an `audiocore.WaveFile`, `audiomixer.Mixer` or `audiocore.RawSample`.
//|
//| The sample must match the `audiomixer.Mixer`'s encoding settings given in the constructor."""
//| ...
//|The sample must match the `audiomixer.Mixer`'s encoding settings given in the constructor."""
//|...
STATIC mp_obj_t audiomixer_mixervoice_obj_play(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_sample, ARG_loop };
static const mp_arg_t allowed_args[] = {
@ -83,9 +83,9 @@ STATIC mp_obj_t audiomixer_mixervoice_obj_play(size_t n_args, const mp_obj_t *po
}
MP_DEFINE_CONST_FUN_OBJ_KW(audiomixer_mixervoice_play_obj, 1, audiomixer_mixervoice_obj_play);
//| def stop(self, ) -> Any:
//| """Stops playback of the sample on this voice."""
//| ...
//|def stop(self, ) -> Any:
//|"""Stops playback of the sample on this voice."""
//|...
STATIC mp_obj_t audiomixer_mixervoice_obj_stop(size_t n_args, const mp_obj_t *pos_args, mp_map_t *kw_args) {
enum { ARG_voice };
static const mp_arg_t allowed_args[] = {
@ -101,9 +101,9 @@ STATIC mp_obj_t audiomixer_mixervoice_obj_stop(size_t n_args, const mp_obj_t *po
}
MP_DEFINE_CONST_FUN_OBJ_KW(audiomixer_mixervoice_stop_obj, 1, audiomixer_mixervoice_obj_stop);
//| level(): Any =
//| """The volume level of a voice, as a floating point number between 0 and 1."""
//| ...
//|level(): Any =
//|"""The volume level of a voice, as a floating point number between 0 and 1."""
//|...
STATIC mp_obj_t audiomixer_mixervoice_obj_get_level(mp_obj_t self_in) {
return mp_obj_new_float(common_hal_audiomixer_mixervoice_get_level(self_in));
}
@ -137,9 +137,9 @@ const mp_obj_property_t audiomixer_mixervoice_level_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| playing: Any =
//| """True when this voice is being output. (read-only)"""
//| ...
//|playing: Any =
//|"""True when this voice is being output. (read-only)"""
//|...
STATIC mp_obj_t audiomixer_mixervoice_obj_get_playing(mp_obj_t self_in) {
audiomixer_mixervoice_obj_t *self = MP_OBJ_TO_PTR(self_in);

105
shared-bindings/audiomp3/MP3Decoder.c
View File

@ -35,41 +35,41 @@
#include "supervisor/shared/translate.h"
//|class MP3:
//| """.. currentmodule:: audiomp3
//|""".. currentmodule:: audiomp3
//|
//| :class:`MP3Decoder` -- Load a mp3 file for audio playback
//| =========================================================
//|:class:`MP3Decoder` -- Load a mp3 file for audio playback
//|=========================================================
//|
//| An object that decodes MP3 files for playback on an audio device."""
//|An object that decodes MP3 files for playback on an audio device."""
//|
//| def __init__(self, file: typing.BinaryIO, buffer: bytearray):
//| """Load a .mp3 file for playback with `audioio.AudioOut` or `audiobusio.I2SOut`.
//|def __init__(self, file: typing.BinaryIO, buffer: bytearray):
//|"""Load a .mp3 file for playback with `audioio.AudioOut` or `audiobusio.I2SOut`.
//|
//| :param typing.BinaryIO file: Already opened mp3 file
//| :param bytearray buffer: Optional pre-allocated buffer, that will be split in half and used for double-buffering of the data. If not provided, two buffers are allocated internally. The specific buffer size required depends on the mp3 file.
//|:param typing.BinaryIO file: Already opened mp3 file
//|:param bytearray buffer: Optional pre-allocated buffer, that will be split in half and used for double-buffering of the data. If not provided, two buffers are allocated internally. The specific buffer size required depends on the mp3 file.
//|
//|
//| Playing a mp3 file from flash::
//|Playing a mp3 file from flash::
//|
//| import board
//| import audiomp3
//| import audioio
//| import digitalio
//|import board
//|import audiomp3
//|import audioio
//|import digitalio
//|
//| # Required for CircuitPlayground Express
//| speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
//| speaker_enable.switch_to_output(value=True)
//|# Required for CircuitPlayground Express
//|speaker_enable = digitalio.DigitalInOut(board.SPEAKER_ENABLE)
//|speaker_enable.switch_to_output(value=True)
//|
//| data = open("cplay-16bit-16khz-64kbps.mp3", "rb")
//| mp3 = audiomp3.MP3Decoder(data)
//| a = audioio.AudioOut(board.A0)
//|data = open("cplay-16bit-16khz-64kbps.mp3", "rb")
//|mp3 = audiomp3.MP3Decoder(data)
//|a = audioio.AudioOut(board.A0)
//|
//| print("playing")
//| a.play(mp3)
//| while a.playing:
//| pass
//| print("stopped")"""
//| ...
//|print("playing")
//|a.play(mp3)
//|while a.playing:
//|pass
//|print("stopped")"""
//|...
STATIC mp_obj_t audiomp3_mp3file_make_new(const mp_obj_type_t *type, size_t n_args, const mp_obj_t *args, mp_map_t *kw_args) {
mp_arg_check_num(n_args, kw_args, 1, 2, false);
@ -92,9 +92,9 @@ STATIC mp_obj_t audiomp3_mp3file_make_new(const mp_obj_type_t *type, size_t n_ar
return MP_OBJ_FROM_PTR(self);
}
//| def deinit(self, ) -> Any:
//| """Deinitialises the MP3 and releases all memory resources for reuse."""
//| ...
//|def deinit(self, ) -> Any:
//|"""Deinitialises the MP3 and releases all memory resources for reuse."""
//|...
STATIC mp_obj_t audiomp3_mp3file_deinit(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
common_hal_audiomp3_mp3file_deinit(self);
@ -108,16 +108,15 @@ STATIC void check_for_deinit(audiomp3_mp3file_obj_t *self) {
}
}
//| def __enter__(self, ) -> Any:
//| """No-op used by Context Managers."""
//| ...
//|def __enter__(self, ) -> Any:
//|"""No-op used by Context Managers."""
//|...
// Provided by context manager helper.
//| def __exit__(self, ) -> Any:
//|
//| """Automatically deinitializes the hardware when exiting a context. See
//| :ref:`lifetime-and-contextmanagers` for more info."""
//| ...
//|def __exit__(self, ) -> Any:
//|"""Automatically deinitializes the hardware when exiting a context. See
//|:ref:`lifetime-and-contextmanagers` for more info."""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj___exit__(size_t n_args, const mp_obj_t *args) {
(void)n_args;
common_hal_audiomp3_mp3file_deinit(args[0]);
@ -125,9 +124,9 @@ STATIC mp_obj_t audiomp3_mp3file_obj___exit__(size_t n_args, const mp_obj_t *arg
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(audiomp3_mp3file___exit___obj, 4, 4, audiomp3_mp3file_obj___exit__);
//| file: Any =
//| """File to play back."""
//| ...
//|file: Any =
//|"""File to play back."""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj_get_file(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -155,11 +154,11 @@ const mp_obj_property_t audiomp3_mp3file_file_obj = {
//| sample_rate: Any =
//| """32 bit value that dictates how quickly samples are loaded into the DAC
//| in Hertz (cycles per second). When the sample is looped, this can change
//| the pitch output without changing the underlying sample."""
//| ...
//|sample_rate: Any =
//|"""32 bit value that dictates how quickly samples are loaded into the DAC
//|in Hertz (cycles per second). When the sample is looped, this can change
//|the pitch output without changing the underlying sample."""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj_get_sample_rate(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -182,9 +181,9 @@ const mp_obj_property_t audiomp3_mp3file_sample_rate_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| bits_per_sample: Any =
//| """Bits per sample. (read only)"""
//| ...
//|bits_per_sample: Any =
//|"""Bits per sample. (read only)"""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj_get_bits_per_sample(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -199,9 +198,9 @@ const mp_obj_property_t audiomp3_mp3file_bits_per_sample_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| channel_count: Any =
//| """Number of audio channels. (read only)"""
//| ...
//|channel_count: Any =
//|"""Number of audio channels. (read only)"""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj_get_channel_count(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);
@ -216,9 +215,9 @@ const mp_obj_property_t audiomp3_mp3file_channel_count_obj = {
(mp_obj_t)&mp_const_none_obj},
};
//| rms_level: Any =
//| """The RMS audio level of a recently played moment of audio. (read only)"""
//| ...
//|rms_level: Any =
//|"""The RMS audio level of a recently played moment of audio. (read only)"""
//|...
STATIC mp_obj_t audiomp3_mp3file_obj_get_rms_level(mp_obj_t self_in) {
audiomp3_mp3file_obj_t *self = MP_OBJ_TO_PTR(self_in);
check_for_deinit(self);