Jeff Epler 0722dafc24 audiomixer: Fix garbled playback when voice 0 is stopped, audio pops ... There were two main problems - word_buffer was being filled as though with unsigned samples, but during mixing all samples are kept in signed mode - If the first buffer was stopped, the voices_active flag got set anyway, even though the output buffer wasn't initialized yet, so the samples were mixed with indeterminate data We also cover the case where no buffer was playing, and ensure the output buffer is filled. This now works much better. Tested on neotrellis m4 playing back 4 mp3 streams at a time in signed-16, 22050Hz		2020-06-01 19:14:38 -05:00
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_bleio	ringbuf tested	2020-04-21 22:40:12 -04:00
_eve	Correct the BitmapTransform operations.	2020-02-10 19:34:38 -08:00
_pew	Add better PewPew error messages and update translations	2019-03-12 17:21:15 -07:00
_pixelbuf	Allow setting RGBW pixels with RGB tuples	2020-05-24 20:35:13 -04:00
_stage	circuitpython-stage: allow choosing background color	2020-01-30 15:24:04 +01:00
aesio	aesio: add basic AES encryption and decryption	2020-05-06 17:40:06 +08:00
audiocore	audiocore: The arguments to reset_buffer went missing	2019-12-13 18:31:12 -06:00
audioio	bring MixerVoice back to building state; update documentation	2019-08-03 11:20:06 -05:00
audiomixer	audiomixer: Fix garbled playback when voice 0 is stopped, audio pops	2020-06-01 19:14:38 -05:00
audiomp3	Fix more build problems	2020-01-06 13:35:43 -06:00
audiopwmio	audiopwmio: Add the shared files for this new module	2019-07-26 07:52:37 -05:00
bitbangio	new pin validation routines; don't use mp_const_none if NULL will do	2020-02-28 23:43:04 -05:00
board	Enable showing the console on a debug uart	2020-05-19 02:02:52 +02:00
busio	add timeout keyword to I2C - for bitbangio - ignored for busio	2018-05-13 21:54:44 -04:00
displayio	vectorio: clean up after group removal	2020-05-10 15:36:23 -07:00
fontio	Move Glyph and BuiltinFont into fontio	2019-03-19 16:22:09 -07:00
framebufferio	Merge remote-tracking branch 'adafruit/master' into lower_power	2020-04-20 18:25:13 -07:00
gamepad	Gamepad & GamepadShift: Enable ticks while object exists	2020-05-13 10:14:37 -05:00
gamepadshift	Gamepad & GamepadShift: Enable ticks while object exists	2020-05-13 10:14:37 -05:00
multiterminal	Merge tag 'v1.9.3'	2017-11-02 12:41:50 -07:00
network	Supervisor: move most of systick to the supervisor	2019-11-18 11:01:23 -06:00
os	Revert subscr signature change	2019-12-13 14:29:15 -05:00
random	Introduce a random module that is a subset of CPython's random. It	2017-06-27 17:37:24 -07:00
rgbmatrix	RGBMatrix: finish renaming from Protomatter	2020-04-17 18:44:07 -05:00
socket	modify modnetwork and modusocket for circuitpython	2018-10-04 22:02:25 +10:00
storage	Added fix to allow remount when usb enabled but msc is ejected	2020-02-12 09:57:58 +02:00
struct	struct.pack_into incorrect buffer size check	2019-01-21 11:45:38 -05:00
terminalio	fix terminalio not clearing on construct	2019-08-08 14:58:51 -04:00
time	Fix up Spresense build. It doesn't sleep.	2020-03-17 14:21:45 -07:00
touchio	Detect lack of pulldown; check for pin in use	2019-08-19 23:40:34 -04:00
uheap	uheap: Switch to using gc_nbytes to measure allcoation size so we stop undercounting.	2016-11-23 17:32:50 -08:00
usb_hid	First try at lowering the power consumption	2020-03-13 11:12:30 -07:00
usb_midi	update tinyusb lib to 0.5.x	2019-07-24 16:46:31 +07:00
ustack	Measure and report maximum stack usage. (#175)	2017-07-23 15:32:05 -04:00
vectorio	remove a duplication in polygon.c	2020-05-18 13:32:06 -07:00
wiznet	rename routines to be clearer; fix wiznet arg types	2020-03-05 16:35:31 -05:00