Re: [SlimDevices: Unix] Announce: piCorePlayer 8.0.0
I noticed with *HDMI power* set to off on a few of my Pi's it is still on if I do the following. sudo tvservice -s state 0x4 [NTSC 4:3], 720x480 @ 60.00Hz, interlaced Why is that and can I fix it? cburbs's Profile: http://forums.slimdevices.com/member.php?userid=17640 View this thread: http://forums.slimdevices.com/showthread.php?t=114828 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] DSD Hissing/static/white noise when playing DSF files
ngok sun wrote: > in the item description, it says this board should use Audiophonics > > > it should be a compatible board with this one: > 'audiophonics-dac-i-sabre-es9038q2m-raspberry-pi-i2s-spdif-pcm-dsd' > (https://www.audiophonics.fr/en/dac-and-interfaces-for-raspberry-pi/audiophonics-dac-i-sabre-es9038q2m-raspberry-pi-i2s-spdif-pcm-dsd-usb-c-power-supply-p-12795.html) > > in this case you should try to choose "Audiophonics iSabre Q2M" as audio > output device. > it may allow you to use DoP method for dsd playback. Thanks again for helping me out on this. I have ordered this DAC and will try as advised, when it comes in the mail. thanks so much bad_boo's Profile: http://forums.slimdevices.com/member.php?userid=72599 View this thread: http://forums.slimdevices.com/showthread.php?t=116005 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
philippe_44 wrote: > What improvements do you precisely expect from that? I have a hard time > to draw any causality with sq Exactly my question as well. I hope it is not some audiophile folklore "To try to judge the real from the false will always be hard. In this fast-growing art of 'high fidelity' the quackery will bear a solid gilt edge that will fool many people" - Paul W Klipsch, 1953 Julf's Profile: http://forums.slimdevices.com/member.php?userid=42050 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
[SlimDevices: Unix] Squeezelite-pulse, Raspberry Pi OS Lite and Bluetooth headphones
Hello, I just installed the latest Raspberry Pi OS Lite 32-bit on a Raspberry Pi 4B and I am trying to use squeezelite to stream music to Bluetooth headphones. For this I installed "pulseaudio-module-bluetooth" and with "bluetoothctl" I connected the headphones. After that, the "paplay" command allows me to properly listen to a local .flac file on headphones. I then downloaded and installed "squeezelite-pulse-1.9.9.1392-armhf". Squeezelite-pulse fetches music from a remote LMS server and sends it over Bluetooth. Unfortunately with squeezelite-pulse, in the Bluetooth headphones I have crackling which is added to the music (this is not the case with "paplay"). Do you have an idea to help me fix the problem? Thanks in advance. Franck@'s Profile: http://forums.slimdevices.com/member.php?userid=68468 View this thread: http://forums.slimdevices.com/showthread.php?t=116027 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
lol. Yes we are testing. piCorePlayer a small player for the Raspberry Pi in RAM. Homepage: https://www.picoreplayer.org Please 'donate' (https://www.paypal.com/cgi-bin/webscr?cmd=_donations=U7JHY5WYHCNRU=GB_code=USD=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted) if you like the piCorePlayer paul-'s Profile: http://forums.slimdevices.com/member.php?userid=58858 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
paul- wrote: > We follow the RPi foundations kernels. They just released 5.15, which I > would imagine will be the standard kernel for most of this year. hi paul, us, repo-watchers, have started noticing kernel 5.15.21 and a 8.2.0b1 :cool: mcduman's Profile: http://forums.slimdevices.com/member.php?userid=66702 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
zaurux wrote: > It seems that without using a realtime kernel, the preempt function > improves things. > In theory, from version 5.16, this feature improves and becomes "full" > (with a lower latency without using a realtime kernel). > I am not a specialist and able to produce exotic kernels every other > day. > > My point is rather to be able to introduce tools to evaluate the > improvements beyond : "it's more transparent... it sounds better". > > In short, is it possible, for those who have a build and extension > platform, to compile a version of cyclictest in order to have a latency > evaluation tool ? > Even if this indicator is not everything (hardware, power supply, > buffers, etc. must also be taken into account), it is still correlated > with sq. > > https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/cyclictest/start > > When will the 5.16 kernel be available in piCorePlayer ? :) > > And thanks for the work already done. What improvements do you precisely expect from that? I have a hard time to draw any causality with sq LMS 8.2 on Odroid-C4 - *SqueezeAMP!*, 5xRadio, 5xBoom, 2xDuet, 1xTouch, 1xSB3. Sonos PLAY:3, PLAY:5, Marantz NR1603, Foobar2000, ShairPortW, 2xChromecast Audio, Chromecast v1 and v2, Squeezelite on Pi, Yamaha WX-010, AppleTV 4, Airport Express, GGMM E5, RivaArena 1 & 3 philippe_44's Profile: http://forums.slimdevices.com/member.php?userid=17261 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
Thank you Paul for this complement. I thought piCore was keeping up with TinyCore which has moved to 5.15.10 with version 13. Hopefully the RPI foundation will be upgraded kernel to 5.16, faster than expected with the announce of mainline kernel support for PI compute 4. https://www.phoronix.com/scan.php?page=news_item=Raspberry-Pi-CM4-Linux-5.16 That is, if CM4s are available, which would be an upgrade opportunity for my USBridge. :rolleyes: And for the creation of a "cyclictest" extension... the tinycore forum ? zaurux's Profile: http://forums.slimdevices.com/member.php?userid=69135 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
zaurux wrote: > > > When will the 5.16 kernel be available in piCorePlayer ? :) > > We follow the RPi foundations kernels. They just released 5.15, which I would imagine will be the standard kernel for most of this year. piCorePlayer a small player for the Raspberry Pi in RAM. Homepage: https://www.picoreplayer.org Please 'donate' (https://www.paypal.com/cgi-bin/webscr?cmd=_donations=U7JHY5WYHCNRU=GB_code=USD=PP%2dDonationsBF%3abtn_donateCC_LG%2egif%3aNonHosted) if you like the piCorePlayer paul-'s Profile: http://forums.slimdevices.com/member.php?userid=58858 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
Re: [SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
zaurux wrote: > It seems that without using a realtime kernel, the preempt function > improves things. > In theory, from version 5.16, this feature improves and becomes "full" > (with a lower latency without using a realtime kernel). > I am not a specialist and able to produce exotic kernels every other > day. > > My point is rather to be able to introduce tools to evaluate the > improvements beyond : "it's more transparent... it sounds better". > > In short, is it possible, for those who have a build and extension > platform, to compile a version of cyclictest in order to have a latency > evaluation tool ? > Even if this indicator is not everything (hardware, power supply, > buffers, etc. must also be taken into account), it is still correlated > with sq. > > https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/cyclictest/start > > When will the 5.16 kernel be available in piCorePlayer ? :) > > And thanks for the work already done. Is latency an issue with pre-recorded music that doesn't need to be synchronized with video? "To try to judge the real from the false will always be hard. In this fast-growing art of 'high fidelity' the quackery will bear a solid gilt edge that will fool many people" - Paul W Klipsch, 1953 Julf's Profile: http://forums.slimdevices.com/member.php?userid=42050 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
[SlimDevices: Unix] piCorePlayer, preempt, latency and cyclictest extension (request)
It seems that without using a realtime kernel, the preempt function improves things. In theory, from version 5.16, this feature improves and becomes "full" (with a lower latency without using a realtime kernel). I am not a specialist and able to produce exotic kernels every other day. My point is rather to be able to introduce tools to evaluate the improvements beyond : "it's more transparent... it sounds better". In short, is it possible, for those who have a build and extension platform, to compile a version of cyclictest in order to have a latency evaluation tool ? Even if this indicator is not everything (hardware, power supply, buffers, etc. must also be taken into account), it is still correlated with sq. https://wiki.linuxfoundation.org/realtime/documentation/howto/tools/cyclictest/start When will the 5.16 kernel be available in piCorePlayer ? :) And thanks for the work already done. zaurux's Profile: http://forums.slimdevices.com/member.php?userid=69135 View this thread: http://forums.slimdevices.com/showthread.php?t=116024 ___ unix mailing list unix@lists.slimdevices.com http://lists.slimdevices.com/mailman/listinfo/unix
