suspect-devices/circuitpython/shared-module/audioio, branch 5.1.0 CircuitPython - a Python implementation for teaching coding with microcontrollers https://git.suspectdevices.com/suspect-devices/circuitpython/atom?h=5.1.0 2019-07-25T11:44:26+00:00 audiocore: Factor from audioio 2019-07-25T11:44:26+00:00 Jeff Epler jepler@gmail.com 2019-07-25T01:57:32+00:00 urn:sha1:6b44e40ee8dba415213468afe14f7202b42ec429 When nrf pwm audio is introduced, it will be called `audiopwmio`. To enable code sharing with the existing (dac-based) `audioio`, factor the sample and mixer types to `audiocore`. INCOMPATIBLE CHANGE: Now, `Mixer`, `RawSample` and `WaveFile` must be imported from `audiocore`, not `audioio`. [shared-module/audioio/WaveFile.h] Change sample_rate from uint16_t to uint32_t so it matches the sample rate type parsed from the WAV header format, fix #1922 2019-06-05T02:31:30+00:00 Carlos carlos.santiago.diaz@gmail.com 2019-06-05T02:30:55+00:00 urn:sha1:671178c8c4ab6fb9a50d55dfa9b28a945ce9479a add channels and bits_per_sample to audioio.WaveFile 2018-11-01T01:08:10+00:00 caternuson caternuson@gmail.com 2018-11-01T01:08:10+00:00 urn:sha1:46f1a0719e5d24d0a53e64a01a667610c6c57086 Rename stop to stop_voice in case we want stop to stop everything later. 2018-10-09T20:28:00+00:00 Scott Shawcroft scott@tannewt.org 2018-10-09T20:28:00+00:00 urn:sha1:6da25c8893afedfc195327f597fd3b0b45fc65d8 Fix M0 math 2018-10-05T22:19:09+00:00 Scott Shawcroft scott@tannewt.org 2018-10-05T21:43:27+00:00 urn:sha1:3c6812f2c1c900b4b6fd52bc9a5ee3b6f483626f Fix voice ending in the middle of a buffer. 2018-10-05T22:19:08+00:00 Scott Shawcroft scott@tannewt.org 2018-10-05T20:00:22+00:00 urn:sha1:8587d8edf0a794644783e26ac243d1ba141a85ca Introduce audioio.Mixer which can mix multiple audio samples 2018-10-05T22:12:23+00:00 Scott Shawcroft scott@tannewt.org 2018-10-03T01:06:52+00:00 urn:sha1:76008ce304e09394733a10d56b944218b41630ca to produce a single sample. Only works with 16 bit samples on the M4. Fixes #987 Compress all translated strings with Huffman coding. 2018-08-17T00:40:57+00:00 Scott Shawcroft scott@tannewt.org 2018-08-16T01:32:37+00:00 urn:sha1:de5a9d72dcdaacdd5048195cd5bab007f4b2baef This saves code space in builds which use link-time optimization. The optimization drops the untranslated strings and replaces them with a compressed_string_t struct. It can then be decompressed to a c string. Builds without LTO work as well but include both untranslated strings and compressed strings. This work could be expanded to include QSTRs and loaded strings if a compress method is added to C. Its tracked in #531. Support internationalisation. 2018-08-07T21:58:57+00:00 Scott Shawcroft scott@tannewt.org 2018-07-31T23:53:54+00:00 urn:sha1:933add6cd833bb6ba6682ad2b6eb478871415ff5 Fix playing audio from SD card 2018-06-14T22:47:40+00:00 Dan Halbert halbert@halwitz.org 2018-06-14T22:47:40+00:00 urn:sha1:e724bc1c4eb1224aa043a1489b29ec3daaa832aa