Kapalı

Any Developer With Openwrt & Also Audio Driver Experience?

Do Not apply If You Do Not Have Openwrt and Alsa Audio Driver Experience

Project overview

OpenWrt Development / New project

Expected to be completed by Dec 04, 2020

We have a project which is a Help Call system for the elderly. It's basically a fancy Voip phone running Openwrt and Asterisk on the MediaTek MT7688 CPU.

We are using a WM8960 codec connected via i2S to the CPU and we are performing some basic audio functions to check the audio (record & play) using arecord and aplay. We are getting some odd results such as noise being introduced and fast garbled recording. We suspect issues with the audio driver. It is possible some of the registers on the codec are being messed up.

We are looking for some direction as we need to solve the audio driver issues before we get the Voip calls moving through Asterisk.

Our first task is simply to play and record audio cleanly using arecord & aplay.

Any assistance/direction you can give is useful.

[login to view URL]

[login to view URL]

linux-3.18.44

asterisk 13.29.2

Thank you

Deliverables

Help at this stage with getting clean record and playback via the codec.

Beceriler: Asterisk PBX, VoIP, Linux, Android, Debian

Daha fazlasını gör: freelance app developer with experience on hue philips, how to find a web developer with job board experience, html developer with ekmpowershop experience, mvc 5 entity framework 6 developer with experience needed, php developer with wordpress experience, web developer with php mysql delphi experience city centre, developer with shopify experience, php developer with 1 year experience 1 2 yrs bangalore karnataka, php web developer with magento experience, web developer with wordpress experience required, freelance developer with ember js experience, looking for software developer with experience in php yii framework, php developer with 1 year experience 1 2 yrs bangalore ka, php developer with ligthterjs experience, php web developer with minimum 1 year experience, salary for software developer with 3 years experience, web developer with over 14 years of experience, web developer with ruby on rails experience, wordpress developer with 5 years of experience ukraine, Digispace Marketing - FULL TIME DEVELOPER WITH EXPRESSION ENGINE & SHOPIFY SKILLS & EXPERIENCE

İşveren Hakkında:
( 57 değerlendirme ) Nottingham, United Kingdom

Proje NO: #28327524

Bu iş için 9 freelancer ortalamada $77/saat teklif veriyor

tangramua

Hello Philip H.,   We have 20 years of strong experience in Linux, Android, Asterisk PBX, VoIP, Debian, as a result, we can successfully complete this project.   Please, review our profile here: https://www.freelancer. Daha Fazla

$25 USD / saat tutarından itibaren
(72 Değerlendirme)
7.0
hirakchhatbar

Hello, I went through your project brief and I can handle it efficiently. I have 5+ years of experience with native Android (Java and Kotlin). I have worked with Google Maps, GPS, Background Services, API Integration, Daha Fazla

$25 USD / saat tutarından itibaren
(78 Değerlendirme)
6.3
pradeep9266

Dear Mate, How are you? I am an expert in Mobile app development with 7 + years of experience. I have vast experience in this field and have done many social apps, e-commerce apps, etc.. I am very confident about Daha Fazla

$20 USD / saat tutarından itibaren
(2 Değerlendirme)
1.4
hameeddanish

Greetings, Your project seems appealing and falls under the area of my expertise. Can we please discuss it further? I am a senior iOS developer with almost 6 years of experience in developing Native iOS apps using t Daha Fazla

$470 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0
aminahmad52

YOU ARE LOOKING AT THE RIGHT PERSON HERE !! Experience in Microsoft Office products such as Words, Excel, PowerPoint and other software or application related to Data Entry for almost 7 years and have a broad many pro Daha Fazla

$20 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0
Oakbells

Hello , I have checked out all your requirements regarding application development With Openwrt & Also Audio Driver Experience and we can help you. We are a team having experience of 7+ years of experience in applicat Daha Fazla

$20 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0
gopinathansubu

We are a team of engineers having expertise on embedded domain. We have worked on several embedded linux/android SBC like Wandboard(IMX6Q- 4xCortex-A9 ), IMX6ULL-EVB, AM335x-sk(Cortex-A8), Dragon Board410C(Quad-core A Daha Fazla

$65 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0
divistha

Hi, I have worked on Home security systems, parking devices with automated voice call implementation using tI, Freescale iMx21 and with similar WM series codec, I have also good experience on developing drivers for Daha Fazla

$25 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0
erabbit23

have been working with Mikrotik devices for more than 3 years. I can write Mikrotik script. I can communicate these scripts with the api. I can configure Mikrotik devices.

$22 USD / saat tutarından itibaren
(0 Değerlendirme)
0.0