4fd15f148a
Bump up the ui task stack size
10 months ago
5d390c821a
Claw back some internal ram
...
- 'main' doesn't need 12k of internal ram
- lvgl's draw task doesn't need that much either
- also lower the bg worker stack sizes whilst we're here, since they've got tons over headroom
10 months ago
53798f4a61
Move audio decoder priorities below bluetooth
...
The previous priority was leading to a nasty consistent stutter, as reading samples from the drain suffer would lead to the decoder immediately unblocking and preempting the SBC encoding.
11 months ago
a231fd1c8a
Replace cpp::span shim with std::span
1 year ago
4bc77f901b
Tweak opus build flags and allocs
...
This gets us to ~40% of one core cpu usage during playback. Good enough
for a while I reckon!
Paid for the internal ram usage by reclaiming some stack size headroom.
1 year ago
aa2402ab56
include memory_resource in tasks.hpp
1 year ago
c8bbd4d52c
Reduce leveldb cache sizes and worker stacks, increase number of workers
1 year ago
dad159dc3c
Use a single pool of bg workers instead of separate tasks per use case
...
Also: bump the number of workers tasks up to 3 from 2!
This makes bg db updates + playback work :)
1 year ago
1f031f565a
Rename the db background task to be more generic
2 years ago
499d5a942f
Add a wrapper codec source that does readahead
2 years ago
f0d3a27dd9
Ensure StaticTask_t allocs are internal
2 years ago
252f685ef1
Make NVS access synchronous again
...
Everything relevant is back in internal ram, and likely to stay there.
2 years ago
8608f9367f
Tune buffer sizes and locations for I2S
2 years ago
4d99d22e10
std::string -> std::pmr::string in psram
2 years ago
5a20b0bc1a
Move UI task back to internal stack
...
It really is *so* fast
2 years ago
cd44e0daa1
Move a few task stacks into internal ram for better speed
2 years ago
2f626f6224
Bump up nvs writer task size for safety
2 years ago
86296c187f
Use interrupt-based spi for the display
...
This solves our "audio stutters while scrolling" problem better! Turns
out the real root cause was the polling SPI driver blocking a whole CPU
during playback.
2 years ago
0032896251
Move UI task to priority 0 during playback
...
Also other misc task cleanup
2 years ago
4247c9fe7d
store the screen brightness in nvs
2 years ago
d6b83fcf4a
Flesh out basic bluetooth support
...
No ui yet, and performance isn't great. It kinda works though!!
2 years ago
d8fc77101d
Give codecs complete control of their input files
2 years ago
c38754401b
Downscaling working!
2 years ago
a66c342806
Resampling *basically* working? Just cleanup and buffering issues
2 years ago
3511852f39
Add very limited resampling (it's slow as shit)
2 years ago
0a8d2fd12e
fix flac playback. now it plays nice and smooth :)
2 years ago
80d7df9109
fuck off
2 years ago
6ff8b5886e
Support playing tracks by track id
2 years ago
5b7b88420b
Fix issues with importing my entire library
2 years ago
a2c1dfbabd
Add vorbis and flac decoders, flesh out codec interface
...
vorbis doesn't quite work yet, not sure why. will pick it up again
later.
2 years ago
6fd588e970
Add touchwheel -> encoder adapter
2 years ago
a4f94c812a
Annote E V E R Y T H I N G with license info
2 years ago
ecee01fe97
Remove audio drain task
...
ISR drain works fine!
2 years ago
5ac4d3949c
Generalise worker tasks, and centralise task priorities + stacks
...
Includes making the display driver use a worker task for flushes, so
that our double buffering actually does something useful /facepalm
2 years ago
4c77950e70
Pipeline working and outputting correctly, but noisy
2 years ago
71a4f5166f
Start on a couple of include issues
3 years ago
a7df285588
Mostly done pipeline arch. Now onto cleanup and building.
3 years ago
jacqueline
Hailey Somerville