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@ -31,73 +31,57 @@ A7. Start by reading up on the information about the jukeboxes on our web page.
Then go into CVS and look at the code we've written. Then take what you Then go into CVS and look at the code we've written. Then take what you
need and start writing. need and start writing.
Q8. Okay, so how do I submit a patch? Q8. I want to join the development team, but don't have a SourceForge account,
A8. Run: "diff -ub oldfile newfile > patchfile" against the file(s) you have
changed. Then submit the patch to the project via Sourceforge's patch
tracker. See: http://sourceforge.net/tracker/?group_id=44306&atid=439120
Your patch will be taken under consideration. Please remember that all
submissions are not automatically accepted. This is nothing personal.
Preferrably, run the diff against the current cvs code:
cvs diff -ub > patchfile
One last note. We would appreciate it if *all* patches, files and fixes
that are meant for inclusion in the sources would be posted to the patch
tracker. Patches sent to the mailing list are quickly lost in the
traffic of the list itself. (And looking back in the archives for
missed patches quickly becomes a nightmare.)
Q9. I want to join the development team, but don't have a SourceForge account,
what should I do? what should I do?
A9. You don't need a SourceForge account to help developing Rockbox. Just A8. You don't need a SourceForge account to help developing Rockbox. Just
submit patches as per the instructions above. submit patches (http://rockbox.haxx.se/docs/patch.html)
If your patches are consistently well-written and thus accepted, you may If your patches are consistently well-written and thus accepted, you may
ultimately be offered CVS commit access. If that should happen, you will ultimately be offered CVS commit access. If that should happen, you will
need to get a Sourceforge account: need to get a Sourceforge account:
http://sourceforge.net/account/register.php http://sourceforge.net/account/register.php
Q10. Do you have a mailing list? Q9. Do you have a mailing list?
A10. Sure do! As a matter of fact, we have several of them for specific A9. Sure do! As a matter of fact, we have several of them for specific
things. Please check out: http://rockbox.haxx.se/mail/ things. Please check out: http://rockbox.haxx.se/mail/
Q11. Great you have a mailing list! Is there anyway for me to catch up on Q10. Great you have a mailing list! Is there anyway for me to catch up on
past posts? past posts?
A11. Check out the archives at: http://rockbox.haxx.se/mail/ A10. Check out the archives at: http://rockbox.haxx.se/mail/
Q12. How can I meet the developers working on the project? Q11. How can I meet the developers working on the project?
A12. One way is by visiting us on IRC. Head on over to the server A11. One way is by visiting us on IRC. Head on over to the server
irc.openprojects.net, and then join "#rockbox". There is usually at irc.openprojects.net, and then join "#rockbox". There is usually at
least one person there. If you don't see any activity, feel free to post least one person there. If you don't see any activity, feel free to post
questions anyway, serveral of us log the channel and will get you answers questions anyway, serveral of us log the channel and will get you answers
when we unidle. when we unidle.
Q13: Wow, you guys talk on IRC alot? I wish I had been around for those Q12: Wow, you guys talk on IRC alot? I wish I had been around for those
conversations to see what happened. conversations to see what happened.
A13: We are glad you mentioned that! http://rockbox.haxx.se/irc happens A12: We are glad you mentioned that! http://rockbox.haxx.se/irc happens
to have a list of various logs we have recorded of events in the channel. to have a list of various logs we have recorded of events in the channel.
Feel free to read up, and ask questions on what you find. Feel free to read up, and ask questions on what you find.
Q14. What is this "SourceForge" you keep mentioning? Q13. What is this "SourceForge" you keep mentioning?
A14. http://www.sourceforge.net A13. http://www.sourceforge.net
Q15. Can the changes or the software that Rockbox suggests or offers Q14. Can the changes or the software that Rockbox suggests or offers
possibly damage my Archos Player? possibly damage my Archos Player?
A15. All firmware mods that are presented are still highly experimental. A14. All firmware mods that are presented are still highly experimental.
Try them at your own risk. We offer no guarantee that this software, or Try them at your own risk. We offer no guarantee that this software, or
the hardware modifications we show, will not damage your player or void the hardware modifications we show, will not damage your player or void
your warranty. That said, we have not been able to damage any of our your warranty. That said, we have not been able to damage any of our
units by modifying only the firmware. You can accidentally password units by modifying only the firmware. You can accidentally password
protect your harddisk, but there are ways around that. (See below.) protect your harddisk, but there are ways around that. (See below.)
Q16. I want to see what the inside of my player looks like, but I would really Q15. I want to see what the inside of my player looks like, but I would really
like to avoid voiding my warranty. Is there anything you can suggest? like to avoid voiding my warranty. Is there anything you can suggest?
A16. We have a collection of photos of both the player and recorder. Look at A15. We have a collection of photos of both the player and recorder. Look at
http://rockbox.haxx.se/internals/ http://rockbox.haxx.se/internals/
Q17. What exactly are you trying to achieve with this line of development? Q16. What exactly are you trying to achieve with this line of development?
(A.K.A. whats your purpose for being here?) (A.K.A. whats your purpose for being here?)
A17. Firstly, we wouldn't start something like this if we didn't simply enjoy A16. Firstly, we wouldn't start something like this if we didn't simply enjoy
it profusely. This is great fun! it profusely. This is great fun!
Secondly, we feel the firmware is lacking some features and contain a Secondly, we feel the firmware is lacking some features and contain a
number of annoying bugs that we want to fix. number of annoying bugs that we want to fix.
@ -125,9 +109,9 @@ A17. Firstly, we wouldn't start something like this if we didn't simply enjoy
being on the list does not mean it isn't a neat idea. Bring it to being on the list does not mean it isn't a neat idea. Bring it to
the list. the list.
Q18. You mention supporting Ogg Vorbis and other file types on your list of Q17. You mention supporting Ogg Vorbis and other file types on your list of
ideas. What is the status on that? ideas. What is the status on that?
A18. Pessimist's Answer: At the current time we believe this is not very A17. Pessimist's Answer: At the current time we believe this is not very
likely. The Micronas chip (MAS3507) decoder in the archos does not likely. The Micronas chip (MAS3507) decoder in the archos does not
natively support decoding and there is very little program space in the natively support decoding and there is very little program space in the
player to implement it ourselves. The alternative would be to write a player to implement it ourselves. The alternative would be to write a
@ -148,43 +132,43 @@ A18. Pessimist's Answer: At the current time we believe this is not very
but we only have 4 KB for both code *and* data. So the grim reality is but we only have 4 KB for both code *and* data. So the grim reality is
that Ogg will never be supported by the Archos Players and Recorders. that Ogg will never be supported by the Archos Players and Recorders.
Q19. What about supporting playing of WMA files? Q18. What about supporting playing of WMA files?
A19. Dear Mr. Gates, you have two options. Re-read question #18, or go buy A18. Dear Mr. Gates, you have two options. Re-read question #18, or go buy
your own project. your own project.
Q20: But you don't understand, I'm not talking about decoding here, Q19: But you don't understand, I'm not talking about decoding here,
since the data we want may already be in the decoded format (PCM). since the data we want may already be in the decoded format (PCM).
A20: Okay, last time. No. We have no problems whatsoever reading different A19: Okay, last time. No. We have no problems whatsoever reading different
file formats, call it PCM, WAV, GRI, PQR or whatever. The problem is file formats, call it PCM, WAV, GRI, PQR or whatever. The problem is
that the CODEC only accepts MP3 data and nothing else. We could write a that the CODEC only accepts MP3 data and nothing else. We could write a
new CODEC if we knew how to do it, but there is no documentation on the new CODEC if we knew how to do it, but there is no documentation on the
DSP. Please note that we have no access to the DAC, so we can't send the DSP. Please note that we have no access to the DAC, so we can't send the
data directly to the DAC. data directly to the DAC.
Q21. What is the most recent version of Rockbox? Q20. What is the most recent version of Rockbox?
A21. We recently released version 1.4, so head on over to A20. We recently released version 1.4, so head on over to
http://rockbox.haxx.se/download/ and pull it down. http://rockbox.haxx.se/download/ and pull it down.
Make sure to read the release notes. Make sure to read the release notes.
(http://rockbox.haxx.se/download/rockbox-1.4-notes.txt). (http://rockbox.haxx.se/download/rockbox-1.4-notes.txt).
Q22. What do you plan to add to coming versions? Q21. What do you plan to add to coming versions?
A22. We have a rough idea of which features we plan/expect/hope to be included A21. We have a rough idea of which features we plan/expect/hope to be included
in which versions. Once again, remember that none of this is written in in which versions. Once again, remember that none of this is written in
stone (noticing a pattern yet?) stone (noticing a pattern yet?)
Version 2.0 Version 2.0
Recording, Autobuild playlists, File/directory management Recording, Autobuild playlists, File/directory management
Q23. I tried one of your firmware files and now I can't access my harddisk! Q22. I tried one of your firmware files and now I can't access my harddisk!
When I turn on my jukebox, it says: When I turn on my jukebox, it says:
Part. Error Part. Error
Pls Chck HD Pls Chck HD
A23. Your harddisk has been password protected. We're not 100% sure why it A22. Your harddisk has been password protected. We're not 100% sure why it
happens, but you can unlock it yourself. Look at: happens, but you can unlock it yourself. Look at:
http://rockbox.haxx.se/lock.html http://rockbox.haxx.se/lock.html
Q24: This FAQ doesn't answer the question I have. What should I do? Q23: This FAQ doesn't answer the question I have. What should I do?
A24: You have a couple options here. You could forget the question, find an A23: You have a couple options here. You could forget the question, find an
easier question, or accept '42' as the answer no matter what. We don't easier question, or accept '42' as the answer no matter what. We don't
really recommend any of these (though I do opt for '42' often myself). really recommend any of these (though I do opt for '42' often myself).
What we do recommend is stopping by IRC, reading What we do recommend is stopping by IRC, reading
@ -193,43 +177,43 @@ A24: You have a couple options here. You could forget the question, find an
mailing list (rockbox@cool.haxx.se) or the FAQ maintainer listed on the mailing list (rockbox@cool.haxx.se) or the FAQ maintainer listed on the
project homepage. project homepage.
Q25: Are there other ways to contact the developers? Q24: Are there other ways to contact the developers?
A25: Yes. A24: Yes.
Q26: Are you going to tell us what they are? Q25: Are you going to tell us what they are?
A26: No. Post to the mailing list and we will get back to you. A25: No. Post to the mailing list and we will get back to you.
Q27: But I _really_ want to talk with you in person. Q26: But I _really_ want to talk with you in person.
A27: I'm sorry. My girlfriend/boyfriend/pet says I'm not allowed to, and the A26: I'm sorry. My girlfriend/boyfriend/pet says I'm not allowed to, and the
doctors here won't let me have pens or pencils. They say its some rule doctors here won't let me have pens or pencils. They say its some rule
about us not having sharp objects. I'm sorry. Now please stop calling me about us not having sharp objects. I'm sorry. Now please stop calling me
here. here.
Q28: Will you ever port Quake II to the Archos? Q27: Will you ever port Quake II to the Archos?
A28: If you ask that again, I'm sending your address and phone number to the A27: If you ask that again, I'm sending your address and phone number to the
guy that mailed us with question #25. guy that mailed us with question #24.
Q29: Umm, was that sarcasm? Q28: Umm, was that sarcasm?
A29: That's it, I'm mailing him now. A28: That's it, I'm mailing him now.
Q30: Is this legal? I mean, I'd just hate to see something like that Q29: Is this legal? I mean, I'd just hate to see something like that
challenged under the DMCA in all its ridiculousness. Any thoughts or challenged under the DMCA in all its ridiculousness. Any thoughts or
ideas? ideas?
A30: We believe we are in the green on this. We are not violating anyone's A29: We believe we are in the green on this. We are not violating anyone's
copyright and we are not circumventing any copy protection scheme. copyright and we are not circumventing any copy protection scheme.
This has been a big point for the project since its inception. Some This has been a big point for the project since its inception. Some
people wanted us to distribute patched versions of the original firmware, people wanted us to distribute patched versions of the original firmware,
but seeing as that _would_ have violated Archos' copyright, we didn't but seeing as that _would_ have violated Archos' copyright, we didn't
follow that course of action. follow that course of action.
Q31: On the website [and various information postings] you state Q30: On the website [and various information postings] you state
"Every tiny bit was reverse engineered, disassembled and then "Every tiny bit was reverse engineered, disassembled and then
re-written from scratch". re-written from scratch".
If it was rewritten from scratch then why was it first reverse-engineered If it was rewritten from scratch then why was it first reverse-engineered
and disassembled? Instead this sounds more like someone disassembled it and disassembled? Instead this sounds more like someone disassembled it
then used the understanding that they gained to create a new version, then used the understanding that they gained to create a new version,
which is not quite the same as "from scratch". which is not quite the same as "from scratch".
A31: Don't confuse the terms. Reverse engineering means examining a product A30: Don't confuse the terms. Reverse engineering means examining a product
to find out how it works. Disassembling the firmware is merely one tool to find out how it works. Disassembling the firmware is merely one tool
used in that examination. Oscilloscopes and logic analyzers are other used in that examination. Oscilloscopes and logic analyzers are other
tools we have used. We have written every single byte of the Rockbox tools we have used. We have written every single byte of the Rockbox
@ -239,11 +223,11 @@ A31: Don't confuse the terms. Reverse engineering means examining a product
software without first researching the surrounding interfaces, then no software without first researching the surrounding interfaces, then no
software has ever been written from scratch. software has ever been written from scratch.
Q32: Wait a minute here. When you released version 1.0 you did not have a Q31: Wait a minute here. When you released version 1.0 you did not have a
single one of the ideas you have mentioned on your website actually single one of the ideas you have mentioned on your website actually
implimented! Calling this version 1.0 is really misleading. Whats the implimented! Calling this version 1.0 is really misleading. Whats the
story?! story?!
A32: In simple terms, the first release was called 1.0 because it had a basic A31: In simple terms, the first release was called 1.0 because it had a basic
working feature set that worked and had no known bugs. That is what 1.0 working feature set that worked and had no known bugs. That is what 1.0
meant. It is true that Rockbox 1.0 lacked most of the feature set that meant. It is true that Rockbox 1.0 lacked most of the feature set that
every sane user wanted. However, we never said it was more every sane user wanted. However, we never said it was more
@ -255,9 +239,9 @@ A32: In simple terms, the first release was called 1.0 because it had a basic
more recent releases we have completed many of our desired goals, and more recent releases we have completed many of our desired goals, and
several new ones that were implimented to fullfill user requests. several new ones that were implimented to fullfill user requests.
Q33: I've heard talk of a 'Rolo'. What is that? (Or 'All you ever wanted Q32: I've heard talk of a 'Rolo'. What is that? (Or 'All you ever wanted
to know about Rockbox boot loaders') to know about Rockbox boot loaders')
A33: Rolo is our bootloader. Rolo became available with our 1.4 release. A32: Rolo is our bootloader. Rolo became available with our 1.4 release.
To make use of Rolo, you must have a file with the same extension as To make use of Rolo, you must have a file with the same extension as
your Rockbox firmware (.ajz on Recorder, .mod on Player) but a different your Rockbox firmware (.ajz on Recorder, .mod on Player) but a different
name. You can then browse to it, and you 'run' the other firmware name. You can then browse to it, and you 'run' the other firmware
@ -267,23 +251,27 @@ A33: Rolo is our bootloader. Rolo became available with our 1.4 release.
to Rockbox you may need to reboot manually if the new firmware you loaded to Rockbox you may need to reboot manually if the new firmware you loaded
does not have a bootloader itself.) does not have a bootloader itself.)
Q34: Can I use the Archos as an USB harddisk to store data from my PDA/ Q33: Can I use the Archos as an USB harddisk to store data from my PDA/
digital camera/phone etc. digital camera/phone etc.
A34: No. USB is a master/slave protocol, and both the Archos and your device A33: No. USB is a master/slave protocol, and both the Archos and your device
are slaves. Two slaves cannot communicate without a master (usually a PC). are slaves. Two slaves cannot communicate without a master (usually a PC).
(An upcoming extension called USB On-The-Go will let slaves communicate (An upcoming extension called USB On-The-Go will let slaves communicate
without a master, but current Archoses will not be able to support that.) without a master, but current Archoses will not be able to support that.)
Q35: When I use RockBox my jukebox's red "error" light turns on a lot, but this Q34: When I use RockBox my jukebox's red "error" light turns on a lot, but this
doesn't happen on the factory firmware. Why? doesn't happen on the factory firmware. Why?
A35: Rockbox uses the red LED as harddisk activity light, not as an error A34: Rockbox uses the red LED as harddisk activity light, not as an error
light. Relax and enjoy the music. light. Relax and enjoy the music.
Q36: I have a question about the batteries... Q35: I have a question about the batteries...
A36: STOP! We have put together a completely different FAQ for battery A35: STOP! We have put together a completely different FAQ for battery
related questions. related questions.
Check out: http://rockbox.haxx.se/docs/battery-faq.html Check out: http://rockbox.haxx.se/docs/battery-faq.html
Q36. I have a question about patches...
A36. Check out http://rockbox.haxx.se/docs/patch.html as it should answer any
patch related questions you may have.
Q37: What is the WPS? Q37: What is the WPS?
A37: That is the 'While Playing Screen'. Basically this is what is shown on A37: That is the 'While Playing Screen'. Basically this is what is shown on
your player's display while we are playing your song. your player's display while we are playing your song.
@ -295,51 +283,45 @@ A38: It is very good if you want information about the current item playing ;)
a feature that's not there, we are _always_ open to suggestions!) a feature that's not there, we are _always_ open to suggestions!)
Please see http://rockbox.haxx.se/manual/wps.html for information. Please see http://rockbox.haxx.se/manual/wps.html for information.
Q39: So how do I load/make a .wps file? Q40: So how do I load/make a .wps file?
A39: You check out http://rockbox.haxx.se/docs/custom_wps_format.html to learn A40: You check out http://rockbox.haxx.se/docs/custom_wps_format.html to learn
the format/features of a .wps file, and you visit the format/features of a .wps file, and you visit
http://rockbox.haxx.se/manual/wps.html to learn how to load it ;) http://rockbox.haxx.se/manual/wps.html to learn how to load it ;)
Q40: Does Rockbox support other languages? Q41: Does Rockobx support other languages? How do I load/use different
A40: Sure do. See the next question. languages?
A41: See: http://rockbox.haxx.se/lang
Q41: How do I load/use different languages? (Recorder-only) Q42: Does Rockbox support other fonts/character sets?
A41: In the sense of brevity (wouldn't that be a first), check out: A42: Recorders do, Players don't.
http://rockbox.haxx.se/lang
Q42: Why can't I use other languages on the Player? Q43: How do I use the loadable fonts?
A42: See the answer to question 45. A43: If you own a Recorder see: http://rockbox.haxx.se/fonts/ Players
cannot make use of loadable fonts.
Q43: Does Rockbox support other fonts/character sets? Q44: Why can't I use loadable fonts on the Player?
A43: Yuppers. See the next question. A44: This is because the Player font is character cell based (as opposed to
Q44: How do I use the loadable fonts? (Recorder-only)
A44: That's and easy one. To use a loadable font you load it.
For less sarcasm check out: http://rockbox.haxx.se/fonts/
Q45: Why can't I use loadable fonts on the Player?
A45: This is because the Player font is character cell based (as opposed to
the Recorder's bitmap based display). This the Recorder's bitmap based display). This
means that we are able to choose what characters to display, but not how means that we are able to choose what characters to display, but not how
to display them. We do have the ability to change/create up to 4 chars to display them. We do have the ability to change/create up to 4 chars
on one model and 8 on another, however we are currently using several of on one model and 8 on another, however we are currently using several of
these 'letters' to store icons for the player. these 'letters' to store icons for the player.
Q46: Why don't you have any games available for the Players? Q45: Why don't you have any games available for the Players?
A46: The display on the Players is character cell and not bitmap based. A45: The display on the Players is character cell and not bitmap based.
This means we can only control what characters get displayed, not This means we can only control what characters get displayed, not
what pixels are shown. This makes the prospect of game play very what pixels are shown. This makes the prospect of game play very
slim (at least for anything involving graphics, so if you have text slim (at least for anything involving graphics, so if you have text
based games that only use 2 lines send them on in!). based games that only use 2 lines send them on in!).
Q47: I keep shutting off my player in my pocket. Can the OFF (Recorder) or Q46: I keep shutting off my player in my pocket. Can the OFF (Recorder) or
STOP (Player) key be locked? STOP (Player) key be locked?
A47: No. Unfortunately, the ON/OFF mechanisms are handled entirely in A46: No. Unfortunately, the ON/OFF mechanisms are handled entirely in
hardware. The firmware can read the keys, but can't prevent them from hardware. The firmware can read the keys, but can't prevent them from
shutting off the player. shutting off the player.
Q48: Where's the recording option? Why can't I record?!! Q47: Where's the recording option? Why can't I record?!!
A48: I'd like to say we hid it because we don't like you, but you seem to be A47: I'd like to say we hid it because we don't like you, but you seem to be
a good person so here's the truth. It's just not implimented in Rockbox a good person so here's the truth. It's just not implimented in Rockbox
yet. But stress not, you can still use Rolo to boot the default Archos yet. But stress not, you can still use Rolo to boot the default Archos
firmware and record from there. (Check out question #33). firmware and record from there. (Check out question #33).
@ -348,19 +330,19 @@ A48: I'd like to say we hid it because we don't like you, but you seem to be
Recording. If you're brave and want to help out, get one, try out and Recording. If you're brave and want to help out, get one, try out and
report your findings! report your findings!
Q49: When recording is finally implimented in Rockbox, will it be possible to Q48: When recording is finally implimented in Rockbox, will it be possible to
use custom codecs (like LAME) or is there a built in codec in the Archos? use custom codecs (like LAME) or is there a built in codec in the Archos?
A49: The MP3 encoder is in the MAS3587F chip, and nothing we can change. A48: The MP3 encoder is in the MAS3587F chip, and nothing we can change.
Q50: What are the max/min bitrates for recording on the Recorder's encoder? Q49: What are the max/min bitrates for recording on the Recorder's encoder?
A50: The builtin encoder is variable bit rate only with a max of 192kbit/s, A49: The builtin encoder is variable bit rate only with a max of 192kbit/s,
and a min of 32kbit/s. and a min of 32kbit/s.
Q51: Would it be possible to record from line in on the player? Q50: Would it be possible to record from line in on the player?
A51: No. A50: No.
Q52: I have a question about the id3v1 and id3v2 tags... Q51: I have a question about the id3v1 and id3v2 tags...
A52: Stop! Here is all the information about that (if you still have A51: Stop! Here is all the information about that (if you still have
questions when done, ask then.) questions when done, ask then.)
- Rockbox supports both id3v1 and id3v2 - Rockbox supports both id3v1 and id3v2
@ -376,8 +358,8 @@ A52: Stop! Here is all the information about that (if you still have
- The 300-byte limit is subject to be removed in a future version - The 300-byte limit is subject to be removed in a future version
(Actually, it is already removed in post-1.4 versions) (Actually, it is already removed in post-1.4 versions)
Q53: Where exactly did the name 'Rockbox' come from? Q52: Where exactly did the name 'Rockbox' come from?
A53: Well you can follow the full line of emails at A52: Well you can follow the full line of emails at
http://rockbox.haxx.se/mail/archive/rockbox-archive-2002-01/0062.shtml http://rockbox.haxx.se/mail/archive/rockbox-archive-2002-01/0062.shtml
However, the brief rundown is that it was recommended first by However, the brief rundown is that it was recommended first by
Tome Cvitan, and put to a vote (which it lost). Tome Cvitan, and put to a vote (which it lost).
@ -388,8 +370,8 @@ A53: Well you can follow the full line of emails at
There you have it. Recommended by users, decision by dictator. There you have it. Recommended by users, decision by dictator.
Q54: Why is there a limit of 400 files in a directory? Q53: Why is there a limit of 400 files in a directory?
A54: We have answered this question numerous times. It is mentioned in the A53: We have answered this question numerous times. It is mentioned in the
release notes, and in the mailing list archives release notes, and in the mailing list archives
(http://rockbox.haxx.se/mail/archive/rockbox-archive-2002-08/0448.shtml). (http://rockbox.haxx.se/mail/archive/rockbox-archive-2002-08/0448.shtml).
But, hey, we wouldn't want people to have to work to get an answer. But, hey, we wouldn't want people to have to work to get an answer.
@ -401,9 +383,9 @@ A54: We have answered this question numerous times. It is mentioned in the
file limits in order to provide a greater amount of memory for buffering file limits in order to provide a greater amount of memory for buffering
of files being played. of files being played.
Q55: Okay, I understand your 400 file limit. But why hardcode? Why not Q54: Okay, I understand your 400 file limit. But why hardcode? Why not
have this be dynamically allocated? have this be dynamically allocated?
A55: Because it's useless. Dynamic memory is only ever useful if you have A54: Because it's useless. Dynamic memory is only ever useful if you have
memory consumers (tasks) that run at different points in time, and thus memory consumers (tasks) that run at different points in time, and thus
can reuse the same memory for different purposes. can reuse the same memory for different purposes.
@ -421,22 +403,22 @@ A55: Because it's useless. Dynamic memory is only ever useful if you have
else is able to use it. This is standard practice in memory-limited else is able to use it. This is standard practice in memory-limited
systems. systems.
Q56: Why is there a 10,000 song limit on playlists? Q55: Why is there a 10,000 song limit on playlists?
A56: This is another hardcoded limit. We feel that as bigger disks arrive A55: This is another hardcoded limit. We feel that as bigger disks arrive
that this limit will increase. Because of the way that playlists are that this limit will increase. Because of the way that playlists are
stored, it tends to be a bit more maleable then the directory file limit. stored, it tends to be a bit more maleable then the directory file limit.
For further detail, look at questions 47 and 48 and replace any instances For further detail, look at questions 47 and 48 and replace any instances
of '200' with '10,000'. of '200' with '10,000'.
Q57: You don't understand! I _really_ need to have more then 400 files Q56: You don't understand! I _really_ need to have more then 400 files
in a directory! in a directory!
A57: The use of really big directories was a workaround for the poor playlist A56: The use of really big directories was a workaround for the poor playlist
capabilities of the original Archos firmware. With Rockbox, you no longer capabilities of the original Archos firmware. With Rockbox, you no longer
need this workaround. Organize your files in directories, then build need this workaround. Organize your files in directories, then build
playlists for all collections you want to shuffle-play. playlists for all collections you want to shuffle-play.
Q58: How can I make playlists on my PC? Q57: How can I make playlists on my PC?
A58: There are many programs that can create .m3u playlists. WinAmp is one. A57: There are many programs that can create .m3u playlists. WinAmp is one.
Another simple method, that requires no extra software, is to use dir: Another simple method, that requires no extra software, is to use dir:
dir /b /s X:\ > X:\allfiles.m3u dir /b /s X:\ > X:\allfiles.m3u
@ -452,8 +434,8 @@ A58: There are many programs that can create .m3u playlists. WinAmp is one.
Remember that playlists are simple text files. You can edit them with any Remember that playlists are simple text files. You can edit them with any
normal text editor. normal text editor.
Q59: How does the shuffle work? Q58: How does the shuffle work?
A59: It sees the playlist as a deck of cards, shuffling the entries using a A58: It sees the playlist as a deck of cards, shuffling the entries using a
pseudo-random generator called the Mersenne Twister. After shuffling, pseudo-random generator called the Mersenne Twister. After shuffling,
the list is never changed again until you reshuffle the list, by the list is never changed again until you reshuffle the list, by
stopping the playback and restarting. If the repeat mode is enabled, stopping the playback and restarting. If the repeat mode is enabled,
@ -463,8 +445,8 @@ A59: It sees the playlist as a deck of cards, shuffling the entries using a
resume feature can shuffle the playlist in exactly the same way when resume feature can shuffle the playlist in exactly the same way when
resuming. resuming.
Q60: How can I find out about all the neat features that Rockbox has? Q59: How can I find out about all the neat features that Rockbox has?
A60: This information is in our manual (It sometimes gets a bit out of A59: This information is in our manual (It sometimes gets a bit out of
date, so please bear with us.) The information you are most likely date, so please bear with us.) The information you are most likely
looking for is a bit down the tree, so the here is the url: looking for is a bit down the tree, so the here is the url:
http://rockbox.haxx.se/manual/rec-general.html http://rockbox.haxx.se/manual/rec-general.html
@ -472,12 +454,12 @@ A60: This information is in our manual (It sometimes gets a bit out of
Also, check out the features-list at: Also, check out the features-list at:
http://rockbox.haxx.se/docs/features.html http://rockbox.haxx.se/docs/features.html
Q61: How can I see what bugs are currently open/being worked on? Q60: How can I see what bugs are currently open/being worked on?
A61: Check out http://rockbox.haxx.se/bugs.shtml for a listing of bugs A60: Check out http://rockbox.haxx.se/bugs.shtml for a listing of bugs
that have been reported. that have been reported.
Q62: How can I report about bugs in Rockbox? Q61: How can I report about bugs in Rockbox?
A62: If we were better programmers we would take that as an insult. But we A61: If we were better programmers we would take that as an insult. But we
aren't, so we won't. The first step in reporting a bug is to review aren't, so we won't. The first step in reporting a bug is to review
the rules we ask you to follow in your submission (listed at: the rules we ask you to follow in your submission (listed at:
http://rockbox.haxx.se/bugs.shtml#rules). http://rockbox.haxx.se/bugs.shtml#rules).
@ -487,8 +469,8 @@ A62: If we were better programmers we would take that as an insult. But we
submitted through SourceForge's bug tracker. (A link to the bug tracker submitted through SourceForge's bug tracker. (A link to the bug tracker
can be found under our bug submission rules.) can be found under our bug submission rules.)
Q63: Could you tell me how to apply a patch? Q62: Could you tell me how to apply a patch?
A63: There are a ton of ways to apply a patch. One way is to use the (GNU) A62: There are a ton of ways to apply a patch. One way is to use the (GNU)
'patch' program. It used like this: 'patch' program. It used like this:
$ cd rockbox-root $ cd rockbox-root
@ -505,8 +487,8 @@ A63: There are a ton of ways to apply a patch. One way is to use the (GNU)
If patch can't apply some changes that are in the diff, you'll get those If patch can't apply some changes that are in the diff, you'll get those
particular changes in a file named "[source-file].rej". particular changes in a file named "[source-file].rej".
Q64: Whats with all the different versions of Rockbox? Q63: Whats with all the different versions of Rockbox?
A64: There are really only two versions of Rockbox. One for Players and one A63: There are really only two versions of Rockbox. One for Players and one
for Recorders. However, we do have 3 other 'versions' of Rockbox for Recorders. However, we do have 3 other 'versions' of Rockbox
available for download. These would be Releases, Daily Builds, and available for download. These would be Releases, Daily Builds, and
Bleeding Edge. Bleeding Edge.
@ -531,32 +513,32 @@ A64: There are really only two versions of Rockbox. One for Players and one
but would love to hear any reports you may have about Release or Daily but would love to hear any reports you may have about Release or Daily
build versions. (see question #62). build versions. (see question #62).
Q65: I am in Windows and can't create a .rockbox directory to store my Q64: I am in Windows and can't create a .rockbox directory to store my
files. When are you going to fix this? files. When are you going to fix this?
A65: We won't. The limitations of your operating system is not reason A64: We won't. The limitations of your operating system is not reason
enough for us to change how we handle things. And you _can_ create enough for us to change how we handle things. And you _can_ create
this directory. Open a command line and type: this directory. Open a command line and type:
mkdir j:\.rockbox mkdir j:\.rockbox
You will need to correct the location for the drive letter that Windows You will need to correct the location for the drive letter that Windows
assigns to your drive. assigns to your drive.
Q66: I own a Mac. I can't seem to create the .rockbox file. Can you Q65: I own a Mac. I can't seem to create the .rockbox file. Can you
fix this? fix this?
A66: Truth is, we don't need to fix anything. If you are using OSX then you A65: Truth is, we don't need to fix anything. If you are using OSX then you
can just open a console, change directories to the device and just: can just open a console, change directories to the device and just:
mkdir .rockbox mkdir .rockbox
If you are in another version then you should be able to do command-N in If you are in another version then you should be able to do command-N in
the Finder, then name the folder. the Finder, then name the folder.
Q67: Will Rockbox work on an of Archos' other units? (FM player, Multimedia) Q66: Will Rockbox work on an of Archos' other units? (FM player, Multimedia)
A67: Unfortunately, RockBox will not likely support any units other than A66: Unfortunately, RockBox will not likely support any units other than
those that we do currently support. those that we do currently support.
Q68: I copied the rockbox MOD/AJZ file to the root, removed the jukebox Q67: I copied the rockbox MOD/AJZ file to the root, removed the jukebox
safely and rebooted. But Rockbox still didn't load. What is wrong? safely and rebooted. But Rockbox still didn't load. What is wrong?
I am running Windows. I am running Windows.
A68: The old MOD/AJZ was not entirely deleted from the disk. It is still A67: The old MOD/AJZ was not entirely deleted from the disk. It is still
there, and the boot loader finds that one instead of the new file. Here's there, and the boot loader finds that one instead of the new file. Here's
what you can do: what you can do:
@ -585,8 +567,8 @@ A68: The old MOD/AJZ was not entirely deleted from the disk. It is still
(Thanks to Olivier Rafidison for this info) (Thanks to Olivier Rafidison for this info)
Q69: What kind of mic can I connect to my AJBR? Q68: What kind of mic can I connect to my AJBR?
A69: There are several types of microphones. A68: There are several types of microphones.
Dynamic: The one that's available from archos is a dynamic one. Dynamic: The one that's available from archos is a dynamic one.
Their output level is high enough so that they don't need an Their output level is high enough so that they don't need an
@ -644,20 +626,20 @@ A69: There are several types of microphones.
http://www.hut.fi/Misc/Electronics/circuits/microphone_powering.html. http://www.hut.fi/Misc/Electronics/circuits/microphone_powering.html.
(As described, you also need amplification.) (As described, you also need amplification.)
Q70: I can't start rockbox when the charger is connected. What am I doing Q69: I can't start rockbox when the charger is connected. What am I doing
wrong? wrong?
A70: If your device is off and you connect the charger, the Archos charger code A69: If your device is off and you connect the charger, the Archos charger code
is started immediately. You can then start Rockbox with holding down the is started immediately. You can then start Rockbox with holding down the
ON key for several seconds. Hold the key down a really long time, until ON key for several seconds. Hold the key down a really long time, until
you see the Rockbox logo! you see the Rockbox logo!
Q71: Why can't you implement a crossfader? That would be so cool! Q70: Why can't you implement a crossfader? That would be so cool!
A71: To crossfade you need to decode two MP3 streams simultaneously. The MP3 A70: To crossfade you need to decode two MP3 streams simultaneously. The MP3
decoding is done in hardware and we only have one decoder chip, so it decoding is done in hardware and we only have one decoder chip, so it
can't be done. Sorry. can't be done. Sorry.
Q72: My screen is all black/white when I run Rockbox on my Recorder! Q71: My screen is all black/white when I run Rockbox on my Recorder!
A72: We have no way of knowing the correct contrast setting from start and the A71: We have no way of knowing the correct contrast setting from start and the
displays differ a lot. Change your contrast setting by doing this: displays differ a lot. Change your contrast setting by doing this:
F1, down, right, down, down, right, down, down, down, right, down (until F1, down, right, down, down, right, down, down, down, right, down (until