djsundog
/
circuitpython
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
circuitpython/shared-module
History
Jeff Epler bdab6c12d4 MP3Decoder: take advantage of background callback 
Before this, the mp3 file would be read into the in-memory buffer
only when new samples were actually needed.  This meant that the time
to read mp3 content always counted against the ~22ms audio buffer length.

Now, when there's at least 1 full disk block of free space in the input
buffer, we can request that the buffer be filled _after_ returning from
audiomp3_mp3file_get_buffer and actually filling the DMA pointers.  In
this way, the time taken for reading MP3 data from flash/SD is less
likely to cause an underrun of audio DMA.

The existing calls to fill the inbuf remain, but in most cases during
streaming these become no-ops because the buffer will be over half full.
 		2020-07-15 09:26:47 -05:00
..
_bleio remove debugging prints 2020-06-15 18:10:34 -04:00
_eve Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
_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 MP3Decoder: take advantage of background callback 2020-07-15 09:26:47 -05:00
audiopwmio audiopwmio: Add the shared files for this new module 2019-07-26 07:52:37 -05:00
bitbangio Add license to some obvious files. 2020-07-06 19:16:25 +01:00
board Add UART support 2020-06-24 12:47:58 -07:00
busio add timeout keyword to I2C - for bitbangio - ignored for busio 2018-05-13 21:54:44 -04:00
displayio Merge pull request #3083 from tannewt/esp32s2_busio 2020-07-01 21:02:08 -05:00
fontio Move Glyph and BuiltinFont into fontio 2019-03-19 16:22:09 -07:00
framebufferio Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
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 Add license to some obvious files. 2020-07-06 19:16:25 +01:00
os Add license to some obvious files. 2020-07-06 19:16:25 +01:00
random Introduce a random module that is a subset of CPython's random. It 2017-06-27 17:37:24 -07:00
rgbmatrix Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
sdcardio sdcardio: implement new library for SD card I/O 2020-06-26 11:50:23 -05:00
socket modify modnetwork and modusocket for circuitpython 2018-10-04 22:02:25 +10:00
storage Add license to some obvious files. 2020-07-06 19:16:25 +01:00
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 Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
vectorio Fix up end of file and trailing whitespace. 2020-06-03 10:56:35 +01:00
wiznet Add license to some obvious files. 2020-07-06 19:16:25 +01:00