Reorder operands to take advantage of the early termination of
multiplications. Saves 2.5MHz decoding a 64kbps opus test file
on c200 (pp).
Change-Id: I470266dc870ab183ece3b23426d41e2a64342a71
Speeds up decoding of 64kbps test file by 6.3MHz on h300 (cf)
and 1.2MHz on c200 (pp).
Signed-off-by: Nils Wallménius <nils@rockbox.org>
Change-Id: I08c2c332153abcbef9447c81986777fd2fcc73fe
speeds up decoding of 64kbps test file by 19MHz on h300 (cf)
and 2.5MHz on c200 (pp)
Change-Id: Idacd2f8962c20c518055d586daeec6b932b7ded2
Signed-off-by: Nils Wallménius <nils@rockbox.org>
Although the mimetype for jpeg is clearly image/jpeg, many tagging
applications seem to use image/jpg, so we'll support that too.
Change-Id: Icb9063fd5a9d8aea169eaa7f74ac52b72603d148
Reviewed-on: http://gerrit.rockbox.org/318
Reviewed-by: Michael Giacomelli <mgiacomelli@gmail.com>
Reviewed-by: Thomas Martitz <kugel@rockbox.org>
Speeds up decoding of a 64kbps test file 26MHz on H300 (cf) and
2MHz on c200 (pp)
Change-Id: I2fb4fe6c0a29321087e02fbd17fd1b1eb84e7b57
Signed-off-by: Nils Wallménius <nils@rockbox.org>
Previously TIMEOUT_BLOCK would be handled the same as TIMEOUT_NOBLOCK, i.e.
poll only without thread switch, which is rather unexpected from *_w_tmo()
functions. No current code doesn't call it that way yet.
Change-Id: I370ce0f752681122d197eadeee9ab17112647c20
Remove downsampling code from deemphasis loop as we don't use
it and remove multiplications that are not relevant when
not using custom modes. Saves 1.4MHz on h300 (cf), 4.3MHz on
c200 (pp) and 4.6 on fuzev1 (amsv1).
Change-Id: Iab3f1d737a656a563aaa351d50db987a9cff2287
We should cast to (volatile uint32_t*) here, because attempt to refer to volatile
object through use of an lvalue with non-volatile-qualified type will result in
undefined behavior.
Change-Id: I1b2e9688af11d3dcba518a5e31865d703b54b635
Use DMA engine for fullscreen updates and bypass mode for partial
updates. This gives major boost on rk27generic:
default ARM:AHB:APB 200💯50
HEAD 1/1: 26.3fps 1/4: 105.0fps
patched 1/1: 116.5fps 1/4: 249.5fps
with freq scalling NORMAL mode ARM:AHB:APB 50:50:50
HEAD 1/1: 13.1fps 1/4: 52.5fps
patched 1/1: 54.5fps 1/4: 119.0fps
Tested on rk27generic noname DAP and on Hifimans.
Change-Id: Id9dd4d2d61542c7ea6b5c6336b170d6357cefde9
Saves about 30MHz on h300 (cf) and 1.5MHz on c200 (pp) decoding a
64kbps test file. Stack usage is still below 70%.
Change-Id: Ib13df9011adb4eef4bb91a52e5a32741c8bf8988
Speeds up decoding of a 64kbps opus test file by 34MHz on h300 (cf),
24MHz on c200 (pp) and 13MHz on fuzev1 (amsv1)
Change-Id: I0dce6b3bfe6c81d0a722dfebb13891b9a428c6ba
This breaks themes on the theme site (that ship an rwps for remote targets) for
non-remote targets. As rockbox just ignores the rwps checkwps now does the same.
Change-Id: Id8c7833f0bd88d239dce87711456b94c93480a51
Based on FS#12735 by Kaspar Rothenfußer with some modifications by me to be in
line with terms already used in the translation.
Change-Id: Ia1ba59bd00d61f0fd27bd496a116143e4b83b420
Synchronised with opus repo on github (https://github.com/freqmod/rockbox-opus)
Status:
* Seeking ported from speex, but fails on some cases (e.g. seek to granule 0)
* ReplayGain parsing needs to be reworked, we do vorbis-style replaygain now.
http://wiki.xiph.org/OggOpus#Comment_Header explicitly forbids these in
favour of R128_TRACK_GAIN tag.
* No optimisation yet, source files still nearly identical to opus upstream
* Multi-stream opus files may not be parsed correctly
Change-Id: Ia66f1027dc1d288083e3c57b2816700078376f9a
Reviewed-on: http://gerrit.rockbox.org/300
Reviewed-by: Bertrik Sikken <bertrik@sikken.nl>
Tested-by: Bertrik Sikken <bertrik@sikken.nl>
This version resembles how OF handle cache invalidates.
This seems to fix mysterious data aborts on plugin/codec loading
after introducing frequency scaling.
Credit goes to mortalis for pinpointing the reason of aborts.
Change-Id: I3477b3f65d593d7b43c36a0b06d863f71f000812
Because a pointer was uninitialized the move_callback() corrupted memory
by derefencing it and moving stuff to uninitialized value.
This reverts part of 8bbd4d9, where the offending line was removed. I can
only guess it was removed by accident.
Change-Id: I83cee5b396cf3cc99b000e5284fac72fb8ca8db2
MSSP is accessible via vbs by simply changing the object to be used (both
SAPI5 and MSSP use the ISpVoice COM interface). Add command line parameter to
sapi_voice.vbs to switch the COM object used, and add the necessary
implementation of the SAPI class to Rockbox Utility.
Important: you will need to install the Speech Runtime separately and install
the version matching the bitsize of Rockbox Utility. I.e. you will need to
install the x86 version even on a x64 machine (unless you build a 64bit binary
of Rockbox Utility).
Change-Id: If760cd69c556c17a2ae539965d0941d16fdc10e1
Based on the previous change add a derived class for SAPI4 support. Note that
SAPI4 support had been disabled, so it's also disabled to not show in the
selection dialog for now.
Change-Id: Iffda7daafd9327ef8821c4fe4b1b0fc581607f49
Move command line template for listing voices and generation into protected
member variables and initialize them in the constructor. This allows derived
classes to overwrite these, allowing to change the command line call. Make the
name used for storing the classes values to the configuration parametrize at
all.
Remove SAPI4 support, this will be handled in a derived class later.
Change-Id: Ib5a261c56cdf93a44fffdfa6edea409d89fd84ba
The currently used comma for separating voices for the /listvoices command is
used by Speech Platform based voices. Change the character to a semicolon
which isn't used by voices.
Change-Id: I1a7e6e4229f864f56635143e864dadf38cdd7e73
Since especially Windows puts the eject functionality behind an icon in the
systray which is usually hidden and doesn't complain if a USB drive is
unplugged without ejecting it first ejecting such a device might not be
obvious to everyone. Add a button to the main window allowing to eject the
selected player.
Currently only implemented for Windows.
Change-Id: I785ac1482cda03a1379cf6d0fd0d9a0ff8130092
While TalkFileCreator uses the current mountpoint for writing logging
information it does not use it for constructing the correct path to generate
talkfiles for.
Since there is not much point in generating talkfiles for files that are not on
the player (and the UI limits the paths that can get selected to folders on the
player) make TalkFileCreator use the mountpoint for creating correct paths.
Fixes FS#12748.
Change-Id: Id682a3738649e4167556255599553edc6e2acd48
The functions document my reverse engineer findings about nand
controller. This code is commented out and is purely for reference
as FTL scheme is still unknown.
Change-Id: I70edeb4bfb0cbd51b6adc15afa7193dd8f71e8da
Frequency scaling seems to be unstable and causes the device to
freeze. It is unclear why at the moment, perhaps we need to ramp
up the vddd voltage to avoid a false brownout ?
Change-Id: I7aaea9d7c213922a65250fe50775fb785d430226
Archos devices don't need a bootloader, but the automatic enabling of the
bootloader installation didn't handle this case, making a first time
installation impossible. Fix this by respecting the "none" bootloader case
separately.
Change-Id: I9b06348401f525c5447cf4ce061f2463083c0e61
