Errors in ct-ng build, while following "picam cross-compiling guide" for raspberry pi zero #116
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my build.log looks like this [INFO ] Performing some trivial sanity checks |
rajeshkrarora1
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HI Dear iizukanao, thank you for this wonderful project, picam-streamer works wonderfully fine with raspberry pi 3, but with raspberry pi zero it works without audio, i'am using usb mic, as i2s mics are not working with "picam-streamer" , so i'am trying to build it using "cross- compilation method described by yourself, i'am have trouble in ct ng build step, the build log has all the description, the major error i see says "Build failed in step "[ERROR] >> Build failed in step 'Retrieving needed toolchain components' tarballs' pls help me with this |
rajeshkrarora1
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i am using Raspbian stretch installed on my PC, which has I3 intel processor, DH55TC intel mother board and 4GB Ram, 1TB sata storage |
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sir, |
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@rajeshkrarora1 cross-compiling with ct-ng is too complicated and I recommend you follow BUILDING.md instead. It takes long time to finish but the whole process is much simpler. |
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Sir, i need to use raspi zero w only
…On Fri, 16 Nov 2018, 06:07 Nao Iizuka ***@***.*** wrote:
@rajeshkrarora1 <https://github.com/rajeshkrarora1> cross-compiling with
ct-ng is too complicated and I recommend you follow BUILDING.md
<https://github.com/iizukanao/picam/blob/master/BUILDING.md> instead. It
takes long time to finish but the whole process is much simpler.
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@rajeshkrarora1 You can build everything on Pi Zero W only. |
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Sir, do you mean by using BUILDING.Md for pi z?
…On Fri, 16 Nov 2018, 07:16 Nao Iizuka ***@***.*** wrote:
@rajeshkrarora1 <https://github.com/rajeshkrarora1> You can build
everything on Pi Zero W only.
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Sir, i also need to use i2s mic and not a usb one.
…On Fri, 16 Nov 2018, 07:19 rajesh kumar ***@***.*** wrote:
Sir, do you mean by using BUILDING.Md for pi z?
On Fri, 16 Nov 2018, 07:16 Nao Iizuka ***@***.*** wrote:
> @rajeshkrarora1 <https://github.com/rajeshkrarora1> You can build
> everything on Pi Zero W only.
>
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> <#116 (comment)>,
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@rajeshkrarora1 Yes, you can use BUILDING.md for Pi Zero W. I2S mic is another issue, but if it's supported by ALSA, I think you can use it with picam. |
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Sir, mic is supported by ALSA,and also i'm able to change its volume in
ALSA using softvol control, but sound is not heard in the stream, though
when i stream only audio using cvlc using the same .asoundrc file it works
fine
…On Fri, 16 Nov 2018, 07:25 Nao Iizuka ***@***.*** wrote:
@rajeshkrarora1 <https://github.com/rajeshkrarora1> Yes, you can use
BUILDING.md for Pi Zero W. I2S mic is another issue, but if it's supported
by ALSA, I think you can use it with picam.
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sir, for audio streaming with i2s mems mic i'am not using picam but after
configuring i2s mic on raspbian image( as per
https://learn.adafruit.com/adafruit-i2s-mems-microphone-breakout/raspberry-pi-wiring-and-test)
and than making some changes in .asoundrc file. I install vlc on it and
then use cvlc command to stream audio which works fine on rpi zero as well
as rpi3
In "picam-streamer", usb mic works but i2s mems mic does not, weather i use rpi3 or rpi zero
i'am trying to follow ur "Building.md" instructions on rpi3 to build "PICAM" using "I2S MEMS MIC", before installing, "ffmpeg" i followed instructions at "https://github.com/nejohnson2/rpi-i2s",
for adding I2S mic to rpi, but still not sure how to configure ffmpeg in a
way that PICAM takes audio input from I2S mic
*Pls Help*
On Fri, Nov 16, 2018 at 7:42 AM rajesh kumar <rajeshkrarora1@gmail.com>
wrote:
… Sir, mic is supported by ALSA,and also i'm able to change its volume in
ALSA using softvol control, but sound is not heard in the stream, though
when i stream only audio using cvlc using the same .asoundrc file it works
fine
On Fri, 16 Nov 2018, 07:25 Nao Iizuka ***@***.*** wrote:
> @rajeshkrarora1 <https://github.com/rajeshkrarora1> Yes, you can use
> BUILDING.md for Pi Zero W. I2S mic is another issue, but if it's supported
> by ALSA, I think you can use it with picam.
>
> —
> You are receiving this because you were mentioned.
> Reply to this email directly, view it on GitHub
> <#116 (comment)>,
> or mute the thread
> <https://github.com/notifications/unsubscribe-auth/Ako7-lLmkD9Yq9iBNHbZg1R7Z3-r1_T3ks5uvhr2gaJpZM4Yc2T9>
> .
>
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Sorry, closed this issue by mistake |
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sir, with raspberry pi zero, in PICAM-STREAMER ,audio does not work, whether it is usb, or i2s mic |
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