Rockbox

Right now if the voice file fails to load, there’s a splash message but blind users won’t be able to see it.

(usually this happens because they upgraded rockbox without upgrading the voice file too)

It would be useful if we could embed a failsafe voice file, containing only that one prompt, so the user will know what is going on.

Just English for now, though ideally one for every language we support.

(Oh, and a pony too. Please?)

This patch adds SubRip subtitle support to MPEG Player.
http://wiki.multimedia.cx/index.php?title=SubRip

Files need to have the same name as the video file with a “.srt” extension.

I know that the OSD rendering is not implement in a way that linuxstb and jhMikeS would like but I still wanted to post the patch here in case anyone felt like adapting it. (Current OSD only renders on top of the video area, it can be adapted to add other OSD channels … like display a seek bar, volume control, playback state, etc.)

Enjoy,

Edit: I’ve also added a timebar display (when changing the volume)

Create database application.

1) At first FS9349 patch file (http://www.rockbox.org/tracker/task/9349?getfile=17401) apply.

2) After this task’s patch apply.

The following set of WPS tags demonstrates:

# WPS Document
%wd
%V(0,0,-,10,2)%Vb(000000)%Vf(FFF000)
%aL%cH:%cM %ac%pv %aR%bt
%V(0,11,-,30,2)%Vb(000000)%Vf(FFF000)
%it

If you alternately insert and remove a space between the second occurence of %Vb/%Vf, the track title text appears and disappears. It appears to happen in a few other variations, but this is the shortest concrete example.

Emuriver is an emulator (not simulator) for iriver ifp-7xx series. It’s part of the http://www.rockbox.org/wiki/IriverIfpPort and has until now been hosted at the main author’s (Tomek’s) site http://www.mimuw.edu.pl/~tmal/rockbox/ It includes a tool to create flash images for use with the emulator, and a tool to mount such images and do basic file management on them.

This version is almost identical to the last version from Tomek’s site, but I had to fix a few bugs to make it usable on my system. Changes are as follows:

flashimgtool.c: Outputs usage information on errors. (I didn’t do this; I don’t know where this code came from but it’s useful.)

hardware.c: Bug: Arguments were missing in a function call which would sometimes cause segmentation faults, and (I don’t know why or how) slow down the emulator.

main.c: Changed a default file name from prog_flash.bin to prog_flash.img (I didn’t do this)

main.c: Bug: Added explicit return value to nonvoid function. The implicit return value was sometimes -1 which indicated an error so emuriver aborted.

make_flash_img.c: Optimizations: “if” replaced with “else if”. (I didn’t do this)

uicurses.c: Rename a variable into someting more unique. (I didn’t do this)

The reason I’m submitting this patch is that I think the emulator could be useful as it is for those trying to build the ifp port from SVN, that it could (maybe) be worked on to support other players, and that my bugfixes should be included for those building emuriver.

There are a few issues: The flashimgtool subdir in emuriver duplicates a few (three years old) files from RB, disk.c, fat.c, and some more. You might not like the directory structure. It uses an ancient version of autotools. I haven’t been able to create flash images that actually work with flashimgtool. I haven’t built the RB port for ifp yet, so I don’t know if it will run in emuriver or not.

Yes I have discussed the patch in IRC.

Update to my tools/talkclips.py script. Minor updates which include:
- Better handling of logfile eg. we don't leave it open as was the case
before
- Report a few more details in the log eg. start/end time, duration, and
number of talk clips created. This is useful to dettect how many files
had problems…
- Summarise output for user at end, of processing, number of talkclips
created and how long this took (in seconds).
- Report to user how many talk clips will need to be created to give
them an indication of potential waiting time etc. This is calculated by
first determining how many files are on the device excluding .talk files, and how many .talk
files there are, and calculating the difference.
- This information allows a percentage indication to be drawn throughout
the script, so now the user can track the percentage as processing takes
place.

Patch is attached.

Thanks.

Whenever screendump is enabled,It gets a panic error.
Error Message:
*PANIC*
Stkov usb
pc:080739ac sp:080f5458

Neither of the tools, ipodpatcher or Rockbox Utility 1.4.0, work on macOS Catalina.

Catalina removed 32bit support.

Using ipodpatcher generates the following error:

bash-3.2$ ./ipodpatcher
bash: ./ipodpatcher: Bad CPU type in executable

And Rockbox Utility has a white circle with a line through it indicating that it does not work with this version of the OS.

(see attached file)

The aim of this patch is to make releases as simple as possible... i.e the end goal would be to have someone run “$ ~/rockbox/tools/release/release.sh 3.3” and that would do everything except feed the cat...

the first version just modifies bins.pl to accept a version number which eventually gets passed to the Makefile and used in the source to set the version string in the source to “3.x-rBLAAA”.

This also defines RBRELEASE which can be used in the source to do stuff, for example, remove the debug menu in releases (if we decide to do that...) (RELEASE is defined in speex so had to add the RB prefix...)

Also, this changes the way configure is run to use command line args instead of passing input to it which is Just Wrong (TM) :p

The attached patch fixes a minor compiler warning on 64 bit platforms.

This patch is for the Sansa Fuze but easily modified for other players with scroll wheels.
apps/keymaps/keymap-[your player].c needs to be modified

This patch changes the keyboard input method for scroll wheel players to this:

Scrolling the wheel forward selects the column of the desired character moving right.
Reversing the wheel moves the keyboard cursor down (not left) to select the character.
Reversing again inserts the letter and resets the row and column to the top left.
Repeat…(right, down, right, down…)

The benefit is not leaving the scroll wheel or stopping to click anything.

The center select button is now always mapped to delete.
Left and right always move the edit position.
To make overshoot more forgiving reverse scrolling past the bottom of the keyboard moves the cursor to the top of the previous column.

The posted patch includes keymap changes for the Sansa Fuze. These are the changes required for a different target:
- { ACTION_KBD_UP, BUTTON_SCROLL_BACK, BUTTON_NONE },
- { ACTION_KBD_UP, BUTTON_SCROLL_BACK|BUTTON_REPEAT, BUTTON_NONE },
- { ACTION_KBD_DOWN, BUTTON_SCROLL_FWD, BUTTON_NONE },
- { ACTION_KBD_DOWN, BUTTON_SCROLL_FWD|BUTTON_REPEAT, BUTTON_NONE },
+ { ACTION_KBD_SCROLL_BACK, BUTTON_SCROLL_BACK, BUTTON_NONE },
+ { ACTION_KBD_SCROLL_BACK, BUTTON_SCROLL_BACK|BUTTON_REPEAT, BUTTON_NONE },
+ { ACTION_KBD_SCROLL_FWD, BUTTON_SCROLL_FWD, BUTTON_NONE },
+ { ACTION_KBD_SCROLL_FWD, BUTTON_SCROLL_FWD|BUTTON_REPEAT, BUTTON_NONE },

This patch will remove Morse code but preserves the unicode capability (not tested)

Whenever the HOLD switch is turned off, the hold icon in rockbox disappears, but hold actually doesn’t let go. I can’t use any keys until scroling is used. Scrolling left or right is the only thing that actually switches off hold. It can be pretty annoying as I use HOLD a lot.

“First Keypress Enables Backlight Only” doesn’t work on the 5G iPod. For example, if that’s enabled, the backlight is off and I press next track while at the WPS, Rockbox will go to the next track.

It seems like clickwheel event(s) generated when I touch the wheel turn on the backlight. When the button is pressed, the backlight is already considered to be on and the button press performs its usual action. If I carefully hold my finger still on the clickwheel, let the backlight fade, and then carefully press a button without moving my finger on the clickwheel, I am able to turn on the backlight without causing anything else to happen.

I don’t know what to do about this. Requiring a physical button press might be annoying. Removing this option on affected targets might be okay, because it’s easy to turn on the backlight by touching the clickwheel (and that doesn’t seem to cause anything else to happen). Another possibility is to require more or specific wheel events.

I set player type to iPod 5G because that’s all I have, but I expect this problem also exists on other clickwheel iPods. This problem exists on r20079 and r20033.

This patch adds an additional menu option to the list of WPS hotkey choices, “Announce Information”. This voices basic information about the player, currently playing file and current tracklist.

This feature reads a simple definition with a single line of no more than 20 characters from the file “announce.cfg” in the .rockbox directory.

This definition consists of a string of single character tokens, each of which announces a particular canned piece of information.

The tokens are:

A - current time
B - elapsed time and total length of the current track
C - current track number and total tracks in playlist
D - battery level as a percentage
E - battery remaining in hours and minutes
F - sleep timer remaining in minutes

If more than one token is specified, more than one piece of information is announced, so:

AB

would announce the time followed by elapsed time and track length

Multiple announcements may be bound to the hotkey by separating one or more groups of tokens with a “:”

A:DF

In this example, the first time the hotkey is pressed, the time is announced. If it is pressed again within 10 seconds, the battery level and sleep timer are announced and so on.

A space between tokens adds a short pause to the announcement.

If no announce.cfg file is present, the time is announced by default.

This adds asplash and asplashf (and vasplashf for internal use) which normal splashes but can be aborted with button presses.

Additionally, they return the action received (for CONTEXT_STD) so that the caller may handle aborts differently depending on the button.

Also I converted a few annoying splashes to use it (when loading themes, wps, fonts etc and the resume failed splash)

This has been (slightly) discussed before, but this is a new take on the matter, not a repeat of  FS#10683 .

With this patch applied, the following functionality is recognised with the hold switch in place:

On any list/menu screen or the while playing screen;
pressing MINUS decreases volume by one,
pressing PLUS increases volume by one,
pressing MENU switches between Play and Pause,
holding MINUS skips back a track,
holding PLUS skips forward a track,
holding MENU advances to the next folder.

I feel that anybody using a Cowon D2 will find this functionality essential, not only because it is present in the original firmware, but because it is necessary for in-pocket operation.
With a small DAP like this, with tactile buttons as well as a touch screen, it makes sense to maximize convenience.

I have added as much functionality as I could without requiring pressing multiple buttons at once. I have made several similar patches and built them for members on the iAudiophile forums, and this configuration has consistently been the most popular.

I welcome any comments/suggestions.
-Andrew

Overview:

This adds the hotkey [short home], and allows you to stop/start play more or less anywhere [long home] which I find quite useful. Hopefully, it’s a little more consistent too, though it still needs a bit of polish.

Problems:

I’d quite like [short power] to stop play in the menus by calling ACTION_TREE_STOP, but unfortunately that only works for local files, not for the radio, which feels inconsistent. I’ve put in a feature request; http://forums.rockbox.org/index.php?topic=25657.0

The recording screen isn’t very consistent with the rest of the keymap - you can press [left] or [home] to get back to the menu, and [short power] and [right] both open the recording menu. This seems to be a peculiarity of the way the recording screen is designed, though I’ll try to improve it.

There is a ‘glitch’ in that when you press [long home] deep in the menus, it’ll sometimes jump through another menu before dropping back to the WPS / Radio screen.

Some users prefer to have a free button with which to turn the backlight back on - they are seemingly used to using [short down], which is bound to playlist here. However, if they don’t set the WPS hotkey, they’ll still have a ‘functionless’ button, so no functionality is lost.

I haven’t touched the HID part at all, because I have no clue what it does…

Details of major changes:
WPS:
[Long up] Pitch screen
[Short down] Playlist screen
[Long down] Quick screen
[Short home] Hotkey
[Long home] Stop

Pitch screen:
[Short select] Cycle mode
[Long select] Reset

Recording screen: (troublesome)
[Short select] Start / pause
[Short left] / [Short home] New file / exit
[Short right] / [Short power] Recording menu
[Volume] Adjust settings

Radio screen:
[Short select] Scan / search
[Long select] Presets
[Short down] Radio menu

Built against r2799. All comments and suggestions welcome, and thanks for reading.

In the never ending saga of strnatcmp the fix for 10029 sorts as
001
002
01
02

Attached is yet another attempt to get it right.

This patch adds fairly decent support for the sliderbar on the front of the iRiver H10 series players. This functionality is prominently displayed on the H10 wiki as something that is significant and missing.

With this patch the user can slide his finger over the slider to produce a scrolling effect. Or, they may also tap or hold down the upper or lower 30% of the slider for the older up/down behaviour with auto-repeat provided by the common code. This basically mimics the OF’s functionality.

The physical slider is very sensitive, so the values that come back from it are fairly spastic. I’ve attempted to tone down any wild behaviour, and I’ve added #defines in the patch that can be used to tune the behaviour. But frankly, even the user’s thumb size will affect what “good” values are. I believe what I have is good for the time being, but more tweaking may be necessary as time goes on.

- write a word like “مسمار” in a text file, or just use the word as the file name

- the last character “ر” will appear as the first one like this: “رمسما”

- this bug appeared only since r26019

- when reverting to r26018 the bug won’t show up

- for some combination of letters like “دليل” the issue happens for the last 2 characters

- for some other words the problem doesn’t happen at all

- the only common case is that this happens only with last word in a line appearing on the viewport

build 00a3658. files dont list or play alphabetically regardless of setting in file view menu.

The attached patch adds an indication of the current touchscreen mode to the "classic_statusbar" skin. This is useful since some screens automatically change mode, and there's currently no indication the user when this happens. The patch does the following:

- Adds a new WPS tag (%Tm) to return the current touch mode (Absolute|Grid)
- Updates classic_statusbar.sbs to conditionally show the correct icon

The reason I've made this a Flyspray task rather than just committing it is because the additions to classic_statusbar.sbs will also apply to non-touchscreen targets (though nothing will appear on screen). While the impact on these targets is minimal, I'm not sure about committing it since it will at least cause the new touchmode.bmp to be loaded unneccesarily.

Also, feel free to design some better icons!

When utilizing the database on the iPod Photo (as well as other 4G iPods I have used), on occasion when entering a directory or going to the parent directory, any button on the iPod will need to be pressed before the others will have effect. I.E. before I can scroll to select a song, I must press Select or one of the other wheel buttons. It is severely annoying, in part because it is too sporadic to even be assumed to be a “feature”.

After releasing hold after several minutes of playback with hold enabled, the backlight flickers on and off, if the following settings are enabled:

Backlight on hold: off
Backlight fade in: on
Backlight fade out: on
Caption backlight: on

My theory is that fade-in/out events from the caption backlight somehow get queued up, and happen once hold is released.

Happened as recently as today, with r21438. Reports in IRC said it appeared somewhere between 3.0 and 3.1.

Using a bootloader from  FS#9955 , a USB connection is not made if Start Screen is set to WPS, and the user boots Rockbox by inserting a USB cable.

This is possibly also true for other values of Start Screen.

Tested on e280, but I expect it’ll likely be the case on other PP targets with USB

This patch makes the graphic EQ usable in the absolute mode on touchscreen models.
Additionally I made the following changes:

* Add a menu in the touchscreen settings to select the touchscreen mode in the graphic EQ ( because in menus I prefer the grid mode, in the EQ the absolute mode is much better)

* Always try to use the UI_FONT , make the EQ filling the whole screen and add a little margin on the left and right side. In that way it can even used with fingers on a touchscreen (automatic adaption to fill the whole screen should work for all targets with EQ and LCD).

I tested on my Cowon D2 and Iriver H340 to make sure non touchscreen models stil work, both worked perfect.

This patch which is a small change in bidi.c contributes with the diacritics patch (http://www.rockbox.org/tracker/task/10720) to fix the diacritized Arabic text joining problem

This patch adds a frequency response graph below the equalizer's controls, making it an EQ that is actually "graphical".

I'm still not sure about the accuracy of the represented curve, in particular the Q factor on the peaking filters seems to have an effect opposite to the expected, though the equations are taken from the same "audio EQ cookbook" the equalizer is based on, any help is appreciated!

The user interface is still incomplete, I want to add proper tags on the axes and bars. I also thought about re-enabling the theme on this screen (why is it disabled?) and change the behavior of the "right" button, making it consistent with other menus.

Tested on a Sansa e200.

In Rockbox for Android it is not possible to highlight an entry in a list without selecting (entering) it.

For example, if I am in the playlist viewer showing the list of just playing songs with my ipod (running rockbox) I was able to scroll through the list which moved the higligting bar through the list and then I could select the desired entry by pressing enter. With the touchscreen I found no way only to highlight a certain entry.

This is important if all entries are very long and have the same starting text. For example "Ludwig von Beethoven, Symphony No. 9 - 1. Adagio" cannot be distinguished from "Ludwig von Beethoven, Symphony No. 9 - 2. Andante" in the playlist viewer since the distinguishing part is cut off. With my ipod I could highlight the entries with the scroll wheel and the highlighted line started horizontally scrolling so I could see the complete text. With the Android port I can only touch the line, but touching the line does not only highlight it but also selects it and so starts playing.

This problem also exists in other list with long entries and happens with all version I compiled until now (latest was a12b2a5).

I didn't like that the "Backlight on first keypress" function ignores the first keypress no matter which key was pressed. For example, I want the volume keys to work normally even when the backlight is off (that is, they should turn on the backlight *and* change the volume).

This patch restricts "Backlight on first keypress" to certain buttons only. in other words, these buttons work normally only when the backlight is on; otherwise, they just turn on the backlight. As a proof of concept, it changes the Clip and Clip+ behavior to filter out only the Home key when the backlight is off, allowing the other keys to function normally.

It works by allowing button-target.h to define the buttons that are filtered by the "Backlight on first keypress" function. If left undefined, the function filters all buttons when the backlight is off, as in the status quo.

[EDIT: Clarified that there is no overlap with  FS#9305  - Context sensitive backlight on key press]

This patch modifies the Gigabeat S keymap so that it can be used almost solely using the buttons on the face of the player.

Currently, there is an unused button in the WPS screen (the BACK button, up-left from the cross) which in my mind makes more sense as the “back to the menu” button, while the MENU button (up-right from the cross) is the logical Play/Pause button (at least to a right-handed individual). It’s unfortunate that the button with the Windows logo has been called the MENU button in the code, thus making this rather confusing to read, but if enough people agree with the feel of this change, that could be modified as well.

Where possible (i.e. the buttons aren’t needed for somethinig else), the PLAY button should go straight to the WPS (resuming as required) or radio.

These are almost the case, but on the H300 there are the following exceptions:

- Rockbox Info (PLAY performs the disk free space scan, same as SELECT)
- Playlist Viewer when selected from the Main > Playlists menu (PLAY returns to the menu above, same as LEFT)
- Sleep Timer (PLAY does nothing)
- Debug Manu (PLAY enters the selected item, same as SELECT)
- Browse x in Settings, where x = Themes, Fonts or .cfg/.wps/.rwps Files (PLAY returns to the menu above, same as LEFT). (Note that the plugin browser works fine!)

Similarly, the STOP button should stop playback, which is largely ok, except:

- In the Playlist Viewer (STOP does nothing)

I don’t have any other targets handy, but feel free to add any other suspect screens here.

i asked some time ago why there is the buttontable in general settings –>bookmark. i wondered because the buttons are the same as in other lists. Marc Guay said "the delete button is unique", an i wondered why there is a dedicated delete button… in no other lists exists such a button afaik.

i changed the manual accordingly.
i also corrected some wrong (?) comments.
i hope i did everything right, at least for the e200 it compiles and works fine.

i would like to get some opinions about it.

In the "Scroll bar width" screen, the value used to show the width selected is the previous one, not the current one. The first value change has no effect.
Anyway it seems that the right value is stored: if you select a value and exit by the screen, when you re-enter in it, the width is correct.

Priority low.

Referred to r22406.

This patch will correct how thai vowels and tonal makers display.

This attempts to implement the idea in http://forums.rockbox.org/index.php?topic=25169.0 this only works for the Settings menu in the main menu.

With this patch, if you reenter the Settings menu, it shows the menu shown when you leave the menu just like when you return to the browser or the database.

Attached is a patch that:

* adds an option to chose the date format in the system menu (choice between YMD, DMY and MDY)
* adds a %cF theme tag so that theme can know in which order to display the date

There are a few new strings that I only added in English.

This is my very first rockbox patch so please let me know if anything should be improved.

I did the patch against svn 29827 and tested it in a simulated Fuze v2 as well as a real one.

After upgrading my 1st generation iPod Nano from Rockbox 3.6 to 3.9 the cover art display does not seem to be working consistently.

When using a playlist the first track will always show the correct cover art, but any tracks after that will continue to show the first track's cover. This also happens if I skip forward or backward between tracks in the playlist.

If I manually select a file to play the correct cover will show, and if I manually select another track during the play-back of the first the cover art will change to the new track.

I have also tried this with current build r30334 (2011-08-20T13:14:30) with the same results.

Hello!
Not very long ago I got iPod Nano 2 gen 8gb, installed rockbox and encountered this strange behavior:

After pushing and releasing Hold button player doesn't react on wheel. When I'm trying to use some other button(Menu, for example), nothing happens. After third attempt to use a button Rockbox does button context properly, showing me what I wanted to see a few clicks ago. What happens with interface after using Hold? When I return to 'Now playing' screen throughout Menu, all works fine. But right after using Hold button I can't nor increase/decrease volume, neither move in a menu list.

Added seeking by holdplus/holdminus buttons, pause/play by holdmenu button, hiding the OSD panel by briefly pressing power switch.

sansa fuze v1 scroller doesn’t obey ‘first button press enables backlight only’

rockbox 3.5.1

This bug already stands for a while and was reported in IRC but since nothing happened so far, I’m going to report it here.

On targets with early USB (”usual” looking USB screen when plugging from off-state and probably only hardware bridge USB) the statusbar that should be there in the screen is missing and when you disconnect the player so that the “rest” of Rockbox would start, it crashes.

The address where the crash happens with the build currently flashed to my Ondio is in “lib/libskin_parser.a(skin_parser.o)” - more exactly “9035954: 8b fb bf 903594e <_skin_parse+0×152>”. I pastebinned the complete disassembly of the _skin_parse function here: http://pastebin.com/LZMNW96a .

I will also try to find the exact revision that introduced the bug but that’ll take a while. If I remember correctly it came with some statusbar skinning commit which is already a while ago now and crept up twice in a row (first was fixed, then it came back). Plus it is not the easiest and no quick task testing flashed builds on the Ondio….

While I am playing some song on my iPod classic 2G, and scrolling through a list (even the main menu, but the glitch there is somehow different), if I unplug and then replug the headphones, some of the WPS UI gets drawn over the current view. I'm attaching a screenshot to make it more clear. It only happens while playing a song.
I'm using build bf6abf7 (most recent at the moment).
Also attaching my config.

Hi,
I am using a Sansa Clip Zip with Rockbox 3.13.
I’ve noticed, when I lock or unlock the device, the message, which indicates the current state, does not disappear completely. Its still there.

Cheers,
Conrad

This patch will add a setting, called "Scroll Bar Border", which will determine whether menus / lists will have scrollbars with borders or not.

The default value for this setting is "yes", so that it matches previous behavior.

Hello,

empty menu items crash rockbox due to NULL pointer access.
Easily reproducable with the "LCD settings" in RaaA / SDL app build.

The resulting valgrind trace looks like this:
==22619== Invalid read of size 4
==22619== at 0x407FDA: do_menu (menu.c:555)
==22619== by 0x41B198: miscscrn (root_menu.c:323)
==22619== by 0x41B377: load_screen (root_menu.c:520)
==22619== by 0x41B72A: root_menu (root_menu.c:688)
==22619== by 0x406DFA: main (main.c:196)
==22619== Address 0x0 is not stack'd, malloc'd or (recently) free'd

Question:
Should we protect against "menu→submenus" being NULL or
should the menu system hide empty menus without any items at all?

Cheers,
Thomas

On my iPod video, when I choose to load the WPS on startup (either in the Settings menu or in the alarm menu), it doesn't work. The player stays on the main (root?) screen.

I had to tweak root_menu.c (which I join) to get the alarm to work with the WPS. This is not a patch, but a quick and dirty workaround that I did just to be waked up on time tomorrow…

Hello, all
There's a problem with viewing files in some circumstances in iPod 5.5G last 3.9 release.

When I:
playing something in /Music/Artist/Track.flac,
pause playback,
connect USB cable.
rename /Music/Artist to /Music/ArtistSOMETHING, then disconnect USB cable

I just cannot turn playback on ("~Do not exist" or something message appears, it's OK, I know),
BUT
when I trying to enter in "Files" menu - there's no reaction at all. Just nothing. I can't play of any other existing track or change to any directory without restarting device, or:

just go to Playlists → VIew catalog → select some playlist, then some music appears. But it's too long imho.

Is "it" bug or not?.. :)

Thanks,
sorry for my english,

I’m using the latest Dev build for the Fuze+. SanDisk Sansa Fuze+ 5ef1e2d. Same issues experienced in v3.12 stable.

The screen, for lack of a better term, jumps when navigating in upside-down mode.

http://youtu.be/dRfiBtMx2to

I store the album art by putting a folder.jpg file in the album's directory.
Any WPS on other players shows the cover pictures properly if album art is enabled in the theme.

I am aware of caveats like progressive jpgs, that are not supported by RB.

In the attached zip file, there are four directories with a folder.jpg file and a free opus file for demonstration purposes.

All pictures show up fine on my Sansa E200 (v1) using CabbieV2 or lebellium_Samsung-like.
However, on my XduOO x3ii the pictures are not displayed for the examples 1 - 3, but show for example 4.

None of the jpgs are progressive and I cannot figure out a difference between 1-3 and 4.

I don't know how to debug this further myself, but would be happy doing any furter experiments.

This is true for the current dev builds, e.g. b450707955.