incubator-nuttx/drivers/audio
Tobias Johansson c06c6ffa81 cxd56: add initial audio SRC implementation
Add basic sample rate conversion to the CXD56 Spresense audio
driver using libsamplerate. Currently conversion is only done
during playback and all output is fixed at 48 kHz.

Issues:
- 16 kHz SRC has glitches (unless data dump is enabled)
- 44.1 kHz SRC gets stuck
Signed-off-by: Alin Jerpelea <alin.jerpelea@sony.com>
2020-11-19 07:29:07 +09:00
..
Kconfig cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
Make.defs cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
audio_i2s.c Change all files come from Xiaomi/Pinecone to Apache License 2.0 2020-08-22 17:37:21 -06:00
audio_null.c drivers/audio/audio_null.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
cs43l22.c drivers/audio/cs43l22.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
cs43l22.h audio: nxstyle fixes for core and drivers 2020-04-21 17:19:52 -06:00
cs43l22_debug.c audio: nxstyle fixes for core and drivers 2020-04-21 17:19:52 -06:00
cs4344.c drivers/audio/cs4344.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
cs4344.h drivers/audio: Add CS4344 driver. 2020-06-05 15:54:17 -03:00
cxd56.c cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
cxd56.h cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
cxd56_src.c cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
cxd56_src.h cxd56: add initial audio SRC implementation 2020-11-19 07:29:07 +09:00
tone.c tone: stop tone using 0 duty, not stop() 2020-06-25 11:04:14 +01:00
vs1053.c drivers/audio/vs1053.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
vs1053.h audio: nxstyle fixes for core and drivers 2020-04-21 17:19:52 -06:00
wm8776.c drivers/audio/wm8776.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
wm8776.h drivers: audio: Replace license header with Apache License 2.0 2020-07-28 00:47:39 -05:00
wm8904.c drivers/audio/wm8904.c: Fix a printf format warning 2020-11-16 08:29:00 -08:00
wm8904.h audio: nxstyle fixes for core and drivers 2020-04-21 17:19:52 -06:00
wm8904_debug.c audio: nxstyle fixes for core and drivers 2020-04-21 17:19:52 -06:00