4fd15f148a
Bump up the ui task stack size
1 year 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
1 year 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.
1 year ago
a231fd1c8a
Replace cpp::span shim with std::span
2 years 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.
2 years ago
aa2402ab56
include memory_resource in tasks.hpp
2 years ago
c8bbd4d52c
Reduce leveldb cache sizes and worker stacks, increase number of workers
2 years 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 :)
2 years 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
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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
3 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