Most credit goes to: Roman Skylarov
Additional integration and refactoring by myself.
*** COMPLETELY UNTESTED ***
Change-Id: Ia64c36d92e0214c6b15f7a868df286f8113ea27b
This codec requires floating point.
Original author: Peter Sovietov
Ported to Rockbox: Roman Skylarov
Further integration and bugfixes: Solomon Peachy
Change-Id: I781ecd3592dfcdbbc694063334350342534f1d6c
It doesn't work properly and interferes with the power button in the keymap.
Rework WPS keymap a bit to make single-tap power emulate lock.
Change-Id: I9d9b9b4adcea3764e6e427f484e051c9bab9d13b
lua gives you a memory used number that only reflects the current allocations
if fact it doesn't even give you a way to get the amount of ram free
rb.mem_stats() seeks to fill this gap by marking the memory allocated for lua
with a sentinel value which can later be checked to get a high water mark
of the ram used by lua and a pretty good idea of how much ram is available
Also includes an example script
usage:
used, allocd, free = rb.mem_stats()
Change-Id: Ia282869f989848324d7d88c7df4827fdbce4fb4e
The cluster size isn't too useful. Show the filesystem type instead,
since that makes it easier to identify a device not showing up because
of its filesystem type.
Change-Id: I8f58ea23ab90808ab0c37978b211a5470ed8bb8e
checks button_status in rockev
strpbrk_n custom implementation allows setting max search len in source string
add some branch prediction where appropriate
fix formatting in splash_scroller script
Change-Id: Id5d8e9d83f4b3e361ccb67b403af8f9a8a31b8f0
lua currently splashes a stack traceback on error
for deep tracebacks and especially on devices with smaller screens
this leaves out a lot of vital information
in the past I have resorted to splitting the traceback string or
even saving the return to a file
This patch provides a scrollable buffer with rudimentary text reflow
to allow you to read the whole traceback string
Upon traceback if you press nothing the screen will display for 5 seconds
If you press OK or CANCEL it will quit immediately
PREV/NEXT scrolls the list on button press timeout is disabled
lua now provides rb.splash_scroller(timeout, str)
example script provided too
Change-Id: Idbc8ce0c514196f0fae48c43aeaea8b60d6da1a5
Basically, existing sizes apply for <= 48KHz audio. Up to 96K,
we double the mix buffer. up to 192K, we double it again.
Will help reduce the interrupt load and overall latency, keeping it
roughtly constant as a function of time, regardless of bitrate.
(It is acutally a fixed-size buffer, statically-allocated to handle the
worst-case bitrate the player supports. However, at runtime if we are
using a lower bitrate we will only use a portion of it in order to keep
latancies down)
Change-Id: I61ca23180a86502732b0903fe9691c1a8c2aeaea
Unsure why this is happening, but now we detect and recover errors at
startup.
Also clean up the mismash of printf(), DEBUGF(), etc in favor of panicf() for the really serious stuff and logf() for everything else.
Change-Id: I9aaa620d55d556645c9a6d108541b987983b32a8
Note: PCM mix buffer sizes are _way_ too small for these high bitrates
(We really need to make the mixer stuff use dynamic buffer sizes based
on the bitrate. Maybe pre-allocate a max size based on upper bitrate limit,
but use only part of it at lower bitrates? So we can have sane latency..)
Change-Id: Id7b4afd73dba7f1ffb84b2e1c016859fae5d6835
* xduoo x3ii/x20: Better line out support
* less granular volume settings (too many steps before)
* Better handling of swiching sample rates
* Log actual sample rate in debug menu
Most credit goes to Roman Stolyarov
Additional integration [re]work by myself
Change-Id: I63af3740678cf2ed3170f61534e1029c81826bb6
* Kill LCD when turning off the backlight
* Fix logic errors in lcd_enable() calls
* Use ioctls instead of sysfs to twiddle lcd enable
Change-Id: I6864ff63d87b747ac48719b0f4ba2de00333a1d3
* SAMPR_CAPS_ALL -> SAMPR_CAPS_ALL_48/96/192
* All targets claiming SAMPR_CAPS_ALL now get appropriate subset
* No need to explicitly define HAVE_PLAY_FREQ
* Rates that are a multiple of 44 or 48KHz can be used for playback
Inspired by a patch by Roman Stolyarov, but substantially rewritten by myself.
Change-Id: Iaca7363521b1cb9921e047ba1004d3cbe9c9c23e
