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Thread: BitPerfect

  1. #51

    I'm not sure what an AAC

    I'm not sure what an AAC protected file is... when BitPerfect is running (and not disabled) it will always play any supported file iTunes is playing, and mute iTunes.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  2. #52

    memory

    Yes, BitPerfect always plays from memory. You can control the maximum memory to use. Options range from 64mb to 4096mb.

    No matter what you select, BitPerfect will play any length of track and maintain gapless playback. Large buffer sizes are mainly there for those who feel there is an audible degradation caused by CPU/disk/etc... use.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  3. #53
    Masters Level Member Paul.Raulerson's Avatar
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    I might have gotten the

    I might have gotten the acronym wrong. I mean a DRM protected file downloaded from iTunes a while ago, before they went DRM free.

    I was under the impression that Bitperfect, like Amarra, would simply unmute iTunes and let it play. This is not so?

    -Paul

    Main Music: AIFF Library -> Mac Mini i5 (Late 2012) -> Windows 7 Ultimate 64 > JRMC 18 -> Kimber USB -> Wavelength Proton -> Parasound M2100 Preamp -> Outlaw Audio M2200 Monos -> Nodost Flatline MKII Speaker cables -> PSB Synchrony 1Bs on 36" stands
    Vinyl -> Audio Technica LP120 w/ AT440MLa cart installed -> Phono input on Parasound M2100
    Bedroom -> Macbook Pro -> JRMC18 -> Peachtree DAC*IT -> NAD B33326 -> PSB Imagine Bs





  4. #54

    DRM

    ICK... DRM!

    I have no DRM files, so I wasn't aware of the behaviour. BitPerfect should unmute iTunes if it cannot play the file. At the moment BitPerfect only checks if the file is supported with mime-type, so it sees AAC and thinks "I can play that"... evidently that check needs to be a bit smarter.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  5. #55
    Ill-tempered Audiophool wgscott's Avatar
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    protected files

    I use this to skip them (in a shell-script with embedded osascript):


    trackkind=$(osascript
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    computer > tangled wads of wire > DAC/pre > more tangled wads of wire > amp >yet more tangled wads of wire > speakers

  6. #56
    Ill-tempered Audiophool wgscott's Avatar
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    feedback

    Works flawlessly on my 2010 Mac mini with 8 gig memory running 10.6 with Halide Bridge in integer mode. The sound quality is excellent.

    I have one suggestion: As long as iTunes is silently tracking playback, why not allow it to play to a remote set of speakers? Then you pretty much have all the advantages of iTunes as a network streamer.

    With 10.7 on my 2009 mac mini with 4 gig of memory, it won't work at all with my Nuforce microdac headphone amp (just a bunch of pops). This isn't the only player that does this, so I suspect some other issue is at play (so to speak).
    ----------------------------------------------------------------------------------------------------------------------------------
    computer > tangled wads of wire > DAC/pre > more tangled wads of wire > amp >yet more tangled wads of wire > speakers

  7. #57

    Pops

    Try toggling the "Use Maximum Device Buffer Size" option, it might help with the pops.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  8. #58

    protected files

    Thanks! Looks like exactly what's needed.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  9. #59

    Plug-ins

    Wonderful piece of code! Is there any way you can add host capabilities for AU (or VST, for that matter) plug-ins?

  10. #60

    Plug-ins

    AU plug-ins are on my todo list, but only after BitPerfect makes it into the app store.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  11. #61

    Plug-ins

    Thanks, I'll be looking forward to it!

  12. #62

    Released!

    BitPerfect 0.29 is now available on the Mac App Store, here.

    This doesn't mark the end of development, in fact, 0.30 is almost ready to go.

    Those of you who've been in touch with me debugging and helping me get to this point will be getting promo codes... so don't rush out and buy it just yet!
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  13. #63
    Junior Member
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    Congratulations!

    I remember when this was just a gleam in your eye Seriously, well done - this is a great program for those of us who prefer the iTunes interface - hope it sells well.
    John Walker
    Senior IT / Infrastructure Project Manager, Fortune 20 technology company

    2x2TB HD > generic firewire cable > Mac Mini running iTunes + Audirvana Plus > DragonTail > AudioQuest DragonFly > Blue Jeans RCA cable > Onkyo TX-NR809 receiver > MartinLogan Motion series home theater speakers + M&K subwoofer

  14. #64
    Tone Junkie AudioDoctor's Avatar
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    Congratulations

    I may need to give this a try one of these days!
    "People don't want to hear the truth because they don't want their illusions destroyed." Frederich Neitzsche.

  15. #65

    Congratulations!

    I have just taken a look on the app store - that's a very competitive price strategy.

    I am also very pleased that you will send promo codes to those who have send you bug reports (coz I am one of those~) So thank you and please accept my appreciation here,

    Sure you will get your rewards~


  16. #66

    congratulations

    Yes very well done - I'm sure it will prove very popular!

  17. #67

    Been trying the program on

    Been trying the program on and off since 0.24 or so, I find 0.29 to be unbelievable stable. It has now become my main program.
    I have a couple of suggestions: A toggle in preferences so that bitperfect releases hog mode, when iTunes isn't playing. That way I can use Plex Media Center without having to log on via screensharing to disable bitperfect first. (or do it via Remote Buddy with an applescript) Or maybe you can do it the opposite way: release hog mode whenever it detects some predefined programs starting up/running.
    2011 Mac mini 2,5GHZ 8GB RAM, Ayre QB-9, Ayre K-5xeMP, Ayre MX-R, Pioneer S-1EX

  18. #68

    Another feature I'd like to

    Another feature I'd like to see: A Cydia-tweak using gestures or another way of disabling/enable bitperfect through my iphone/ipad. maybe in 2 stages, first show the disabled/enabled status and then a toggle to enable/disable it.

    Or a normal app that just toggles the enabled/disabled state and shows the current status and then quits automatically.
    2011 Mac mini 2,5GHZ 8GB RAM, Ayre QB-9, Ayre K-5xeMP, Ayre MX-R, Pioneer S-1EX

  19. #69
    Ill-tempered Audiophool wgscott's Avatar
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    Disable/enable toggle?

    What about the "Menu" button on the physical remote when iTunes has focus?

    Geek that I am, I have an Applescript that sends an ssh command to turn it off/on remotely with a keypress from a keyboard on another computer. But it would be nice to have work natively.
    ----------------------------------------------------------------------------------------------------------------------------------
    computer > tangled wads of wire > DAC/pre > more tangled wads of wire > amp >yet more tangled wads of wire > speakers

  20. #70
    Senior Member REShaman's Avatar
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    Too Good to be

    Tim,
    Just purchased your perfect BitPerfect program from the app store. Wow! The program is marvelous in ease of use, SQ, ease of use, SQ. Made a few selections and am now using my iTunes database located on a Promise Pegasus Thunderbolt Raid 5 Array effortlessly in integer mode like sound (even though Lion removed it). All for a price that is beyond reasonable: It's a gift. Having spent nearly $700. for Amarra, which is a fine, fine program, and actually all the others (PM, Fidelia, Decibel Audirvana all fine), I am so grateful for your music player now my default player. Good fortune to you, and thank you for the gift.
    Best,
    Richard
    Software: Mountain Lion, iTunes, Amarra Symphony, Audirvana Plus+, BitPerfect, Decibel, Fidelia, Pure Music; Computer: Mac Mini (2011, 2.7 GHz Intel Core 2 Duo i7, 16GB, int. SSD 256GB; Video: 27" Cinema Thunderbolt Display; Storage: Promise Pegasus 12TB Raid 5; Promise Pegasus 8TB Raid 5; Digital: Oppo BDP-95/93/83SE; Wyred 4 Sound DAC2SE, Atlona AT-HD577; Preamplification: Wyred 4 Sound STP-SE; Amplification: W4S SX1000 (x2); Bryston 10B Sub LR 50Hz, 24dB/Octave/2-way active crossover; Speakers: KEF Reference 107; JL Audio F112 x 2 set to mono; KEF X300A; Cables: Synergistic Research: Tesla LE Acoustic Reference & Precision Reference XLR ICs, Tesla LE Acoustic Reference speaker cables, Tesla LE Subwoofer 2 cables, QLS9 & T2 power cable; Black Cat Veloce 75 ohm; DH Lab Silver HDMI 1.4; W4S USB, W4S P1 Ultra Power cables; DH Labs Power Plus AC Cable; Shunyata Venom 3; Wireworld 5m USB.

  21. #71

    Too Good

    Glad you like BitPerfect, spread the joy
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  22. #72

    @wgscott, I use the menu

    @wgscott, I use the menu button on the Apple remote to start Plex already. I know I could start and control the iphone via remote buddy, but I like to use something physical when navigating Plex.

    With iTunes, i tend to just use the iPhone or iPad, so it would be nice to enable/disable bitperfect remotely from the same device.

    Would you mind telling how you set up that applescript?
    2011 Mac mini 2,5GHZ 8GB RAM, Ayre QB-9, Ayre K-5xeMP, Ayre MX-R, Pioneer S-1EX

  23. #73

    Disabling BitPerfect

    BitPerfect should automatically release the device when it is disabled, when it exits and when iTunes exits.

    When I release and acquire exclusive mode more frequently it causes crashes on certain machines.

    I'll think on this some more and see if I can come up with a clever way to release hog mode that will serve your purpose.
    Macbook Pro -> BitPerfect -> Calyx DAC -> LA7000

  24. #74
    Freshman Member MarkoF's Avatar
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    Protected AAC files

    Congratualtions on the AppStore release - great product.

    I also have a fair few DRM files from before the iTunes store went DRM free.
    These are named "Protected AAC audio file" in the Kind field.

    I can confirm that BitPerfect does not unmute iTunes when one of these files is encountered.

    Again all the best with the release.


    MacMini 2010 (Mountain Lion, iTunes, Audirvana Plus) -> JKDAC32 -> Ariand FV34B amp -> Martin Logan EM-ESL

  25. #75
    Site Founder The Computer Audiophile's Avatar
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    Very cool. I just purchased

    Very cool. I just purchased BitPerfect from the App Store.

    My one suggestion is to include an "About BitPerfect" menu option. This would easily enable users to see what version they are using.


    Chris Connaker

    Founder
    Computer Audiophile

    Listening Room | System Details

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