Re: [linux-sunxi] Testing of Line In my A20 board.
Dear Puneet, In case you dont mind sacrificing a usb port, use a usb to audio adapter like below http://www.amazon.com/Logitech-3-5mm-Jack-Audio-Adapter/dp/B0058P0I2C they are not really expensive you can get it under 200/- INR. In case u really want to use line-in you have to build a circuit yourself like below: http://www.epanorama.net/circuits/micamp.html read the questions and answers. regds mallah. On Fri, Jul 11, 2014 at 9:15 PM, Puneet B punit...@gmail.com wrote: Hi Rajesh, Can you explain how can i test Line In in my Android. I have sound recorder apk and also accessing capture node of sunxi-codec. Can you tell how can i convert my line in to mic in. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi Rajesh, Can you explain how can i test Line In in my Android. I have sound recorder apk and also accessing capture node of sunxi-codec. Can you tell how can i convert my line in to mic in. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi Puneet, can you run 'arecord -iL' and paste back the result. I don't think anything else needs to be done to the script as capture is enabled. Is there any sound settings in Android that you can change?, I've not got any Axx devices to hand with audio in so I'm working a bit blind here. Is there anything in the kernel logs that suggest that the device is capturing?, CK On 18 February 2014 08:11, Puneet B punit...@gmail.com wrote: Hi, I ported Android 4.2 in my A20 board to test LINE IN. But still i am able to record my voice. but audio is coming through hdmi output. how to make LINE IN to work. so that i can records any voice. Is there anything need to change in script. Here i am attaching script. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi , Finally i got audio output through hdmi without passing command. Here my Update. I remover etc/asound.conf file. in vi /usr/share/alsa/alsa.conf defaults.ctl.card 1 //changed 0 to 1 defaults.pcm.card 1 changed 0 to 1 defaults.pcm.device 0 Now hdmi output working fine. Now i want to test LINEIN connector. How can i do it? Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
But how to get audio in both head phone jack and in HDMI. means without changing card in alsa.conf. because in real time, user dont want to change card number every time. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi Puneet, you're going to have to look into the alsa world for answers on this. I did have a similar issue a few years ago on my HTPC and I think this link helped solve it http://forum.xbmc.org/showthread.php?tid=70754. I haven't got the conf to hand to show you. I recall also looking here for help http://www.alsa-project.org/main/index.php/Documentation CK On 14 February 2014 10:22, Puneet B punit...@gmail.com wrote: But how to get audio in both head phone jack and in HDMI. means without changing card in alsa.conf. because in real time, user dont want to change card number every time. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
hi punnet, try to see this docs http://docs.cubieboard.org/tutorials/common/begining_on_lubuntu section Headphone Jack 2014-02-13 12:51 GMT+01:00 Puneet B punit...@gmail.com: Hi, I have Line in connector in my A20 board. Now how can i test it. In my audio jack is working fine. Is i need to select any proper driver. Kindly suggest me. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi Puneet, I've looked a bit at the sound driver but have yet to test any line inputs. I can confirm that hdmi audio works; this I verified using soundtest, mplayer and xbmc. It's been a while since I've looked at hdmi audio but here is the notes that I made at the time. test the hdmi speakers speaker-test -twav -c2 -Dhw:1,0 play a 96KHz audio file aplay -D hw:1,0 2L38_01_96kHz\(short\).wav nothing install mplayer apt-get install mplayer mplayer -ao alsa:device=hw=1.0 *.flac this works on hdmi aplay -lL root@mele:~# aplay -lL null Discard all samples (playback) or generate zero samples (capture) sysdefault:CARD=sunxicodec sunxi-CODEC, sunxi PCM Default Audio Device dmix:CARD=sunxicodec,DEV=0 sunxi-CODEC, sunxi PCM Direct sample mixing device dsnoop:CARD=sunxicodec,DEV=0 sunxi-CODEC, sunxi PCM Direct sample snooping device hw:CARD=sunxicodec,DEV=0 sunxi-CODEC, sunxi PCM Direct hardware device without any conversions plughw:CARD=sunxicodec,DEV=0 sunxi-CODEC, sunxi PCM Hardware device with all software conversions sysdefault:CARD=sunxisndhdmi sunxi-sndhdmi, Default Audio Device dmix:CARD=sunxisndhdmi,DEV=0 sunxi-sndhdmi, Direct sample mixing device dsnoop:CARD=sunxisndhdmi,DEV=0 sunxi-sndhdmi, Direct sample snooping device hw:CARD=sunxisndhdmi,DEV=0 sunxi-sndhdmi, Direct hardware device without any conversions plughw:CARD=sunxisndhdmi,DEV=0 sunxi-sndhdmi, Hardware device with all software conversions sysdefault:CARD=sunxisndspdif sunxi-sndspdif, Default Audio Device dmix:CARD=sunxisndspdif,DEV=0 sunxi-sndspdif, Direct sample mixing device dsnoop:CARD=sunxisndspdif,DEV=0 sunxi-sndspdif, Direct sample snooping device hw:CARD=sunxisndspdif,DEV=0 sunxi-sndspdif, Direct hardware device without any conversions plughw:CARD=sunxisndspdif,DEV=0 sunxi-sndspdif, Hardware device with all software conversions List of PLAYBACK Hardware Devices card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sunxisndhdmi [sunxi-sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 card 2: sunxisndspdif [sunxi-sndspdif], device 0: SUNXI-SPDIF sndspdif-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 I suggest that you take a look at the code in the kernel at sound/soc/sunxi/* Do you know if your fex is set up to capture audio, capture_used needs to be set. As for alsamixer not working, I guess your asound.conf was incorrect. Try looking here for more info. http://alsa.opensrc.org/ CodeKipper On 14 February 2014 07:03, Puneet B punit...@gmail.com wrote: Hi Gerardo, Actually i want to test LINE IN connector in my board. I did not get anything from your link. Can you kindly explain how can i test LINE IN connector in my A20 board? And also i not getting any audio through hdmi. I fallowed same procedure. my sound card devices are: aplay -l card 0: sunxicodec [sunxi-CODEC], device 0: M1 PCM [sunxi PCM] Subdevices: 1/1 Subdevice #0: subdevice #0 card 1: sunxisndhdmi [sunxi-sndhdmi], device 0: SUNXI-HDMIAUDIO sndhdmi-0 [] Subdevices: 1/1 Subdevice #0: subdevice #0 but once i created asound.conf , alsamixer command is not working. alsamixer cannot open mixer: Invalid argument if i delete asound.conf, alsamixer command is working fine. how should i get audio through hdmi? Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out. -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
Re: [linux-sunxi] Testing of Line In my A20 board.
Hi CodeKipper, speaker-test -twav -c2 -Dhw:1,0 mplayer -ao alsa:device=hw=1.0 *.flac both are working fine. i am getting audio through hdmi. i have set capture_audio in script also. but how can i get audio through hdmi without passing any command. Kindly suggest me. Regards Punith -- You received this message because you are subscribed to the Google Groups linux-sunxi group. To unsubscribe from this group and stop receiving emails from it, send an email to linux-sunxi+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
