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TOPIC: How to dowload V3 0.13 alpha ?

How to dowload V3 0.13 alpha ? 13 Jul 2022 10:36 #1

  • 3Z9AE
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Hello.

Does it possible to download EESDR V3 0.13 alpha ? On eesdr.com only 0.12.1 appears.

Thanks!
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How to dowload V3 0.13 alpha ? 14 Jul 2022 02:03 #2

  • N8SDR
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3Z9AE wrote:
Hello.

Does it possible to download EESDR V3 0.13 alpha ? On eesdr.com only 0.12.1 appears.

Thanks!

NO it is not in PUBLIC RELEASE YET!
73 Rick
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How to dowload V3 0.13 alpha ? 14 Jul 2022 09:19 #3

  • lz2hv
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Question for TCI 1.9 to Roman
I em LZ2HV Developer of MSHV
In the description for TCI 1.9 there is a AUDIO_SAMPLE_TYPE:float32; command
but in DEV alpha version the server requests
audio_stream_sample_type:float32;
Which is the correct command ?
Next: AUDIO_STREAM_SAMPLES:2048; 2048=samples in Stream.length
This is not a very clear explanation.
The actual samples are, 2048*2*4=16384, 2048*channels*bytes
2 = two channels
4 = float32, bytes
LZ2HV Christo.
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How to dowload V3 0.13 alpha ? 14 Jul 2022 09:39 #4

  • Rome
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Hello, Christo.
That would be the question for the programmer, but he's on vacation this week, so I'll try to answer myself.
1. I've attached the new version of the document, it's corrected and updated. I think that missing “_stream” from the command was a typo.

2. I agree samples should be explained in a more clear form, we'll discuss that with the programmer next Monday upon his return.
Attachments:
Роман, Roman
Expert Electronics
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How to dowload V3 0.13 alpha ? 14 Jul 2022 11:39 #5

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Sorry Christo

missed your skype calls
My father's been in ICU , so I haven't had much time for other things outside family
I see Roman has replied to you regarding the 1.9, thanks Roman

Cheers all
God Bless
73 Rick
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How to dowload V3 0.13 alpha ? 15 Jul 2022 02:30 #6

  • VK6NX
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Regarding the command audio_stream_samples:[value]; definition, I think the confusion came from here:
It is not the amount of samples in sec, but in a single packet (as it is stated in command description).

Other parameters from used WAV header (as an explanation in addition to above)

// WAV-formnat RIFF-header

// Audio format (PCM = 1; Different from 1 means compression)
uint16_t audioFormat;

// Channels No: 1 = Mono, 2 = Stereo
uint16_t numChannels;

// Sampling Rate or Sampling Frequency 8000 Hz, 44100 Hz.
uint32_t sampleRate;

// sampleRate * numChannels * bitsPerSample/8
uint32_t byteRate;

// numChannels * bitsPerSample/8 (including all channels)
uint16_t blockAlign;

// Bit Rate
uint16_t bitsPerSample;
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How to dowload V3 0.13 alpha ? 19 Jul 2022 19:30 #7

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MSHV v.2.67 release candidate 007, and TCI protocol v.1.9
Channels and samples, variants
Video:

File Attachment:

File Name: 20220719_202942.zip
File Size: 7,801 KB

LZ2HV Christo.
Last Edit: 19 Jul 2022 19:50 by lz2hv.
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How to dowload V3 0.13 alpha ? 02 Aug 2022 07:25 #8

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New Video
MSHV v.2.67, release candidate 009.
Full new performance testing of TCI protocol v.1.9
Channels, samples, formats.
Test network usage.

File Attachment:

File Name: MSHV_TCI_19_002.zip
File Size: 4,158 KB

LZ2HV Christo.
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How to dowload V3 0.13 alpha ? 03 Aug 2022 09:11 #9

  • e72x
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Hello Christo,
Is it possible to download 2.67?

thanks,
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How to dowload V3 0.13 alpha ? 03 Aug 2022 09:32 #10

  • lz2hv
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HI e72x
MSHV_WIN64_267_rc009.zip from here drive.google.com/drive/folders/1cxtPc9xqRpxfzqq1LFF8C6MmQjcHQS_s
Download extract to program directory and start from MSHV_WIN64_267_rc009.exe (no from Desktop shortcut)
Pse. tests on protocol TCI 1.9
2 channels, samples 2048, Type float32 (this is default (old)) need to be ok
1-2 channels, samples 1024-2048, Type int16 : RX/TX = ?
1-2 channels, samples 1024-2048, Type int24 : RX/TX = ?
1-2 channels, samples 1024-2048, Type int32 : RX/TX = ?
1-2 channels, samples 512, Type int16 : RX/TX = ? (this maybe is critical -> (512 samples))

I forget, MSHV TCI Settings
Options -> Sounds -> out to TCI, input to TCI
Options -> Interface Control to RIG TCI RX1

pse. for results
LZ2HV Christo.
Last Edit: 03 Aug 2022 09:40 by lz2hv.
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How to dowload V3 0.13 alpha ? 03 Aug 2022 10:22 #11

  • M0CVX
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Christo,
Like many VHF and UHF DXers I really like MSHV...thank you! At some stage, will it be possible to use FSK441 using a TCI connection? I

Regards
Paul M0CVX
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How to dowload V3 0.13 alpha ? 06 Aug 2022 19:50 #12

  • e72x
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lz2hv wrote:
HI e72x
MSHV_WIN64_267_rc009.zip from here drive.google.com/drive/folders/1cxtPc9xqRpxfzqq1LFF8C6MmQjcHQS_s
Download extract to program directory and start from MSHV_WIN64_267_rc009.exe (no from Desktop shortcut)
Pse. tests on protocol TCI 1.9
2 channels, samples 2048, Type float32 (this is default (old)) need to be ok
1-2 channels, samples 1024-2048, Type int16 : RX/TX = ?
1-2 channels, samples 1024-2048, Type int24 : RX/TX = ?
1-2 channels, samples 1024-2048, Type int32 : RX/TX = ?
1-2 channels, samples 512, Type int16 : RX/TX = ? (this maybe is critical -> (512 samples))



I forget, MSHV TCI Settings
Options -> Sounds -> out to TCI, input to TCI
Options -> Interface Control to RIG TCI RX1

pse. for results
LZ2HV Christo.


Hi Christo,
I can confirm that everything works as it should with TCI 1.9 but it takes some time to see the difference between all the types..
Sample 512, type int16 is very intersting but ned some time investigation...

73,
Gordan
Last Edit: 06 Aug 2022 19:50 by e72x.
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How to dowload V3 0.13 alpha ? 07 Aug 2022 13:45 #13

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HI e72x
Practically (but not really=?) you need to see something as this:
2 channels, samples 2048, Type float32 high network usage (old situation). -> (effect is high latency MSHV<->EESDR)
1 channels, samples 2048, Type int16 low network usage, RX/TX = ? -> (effect is high latency MSHV<->EESDR)
1 channels, samples 512, Type int16, network usage=?, RX/TX = ? (for this, my be have, eventual problems) (effect is low latency MSHV<->EESDR)
Pse. really what is happens=?
Pse. for results...
LZ2HV Christo.
Last Edit: 07 Aug 2022 13:51 by lz2hv.
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How to dowload V3 0.13 alpha ? 09 Aug 2022 07:58 #14

  • e72x
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lz2hv wrote:
HI e72x
Practically (but not really=?) you need to see something as this:
2 channels, samples 2048, Type float32 high network usage (old situation). -> (effect is high latency MSHV<->EESDR)
1 channels, samples 2048, Type int16 low network usage, RX/TX = ? -> (effect is high latency MSHV<->EESDR)
1 channels, samples 512, Type int16, network usage=?, RX/TX = ? (for this, my be have, eventual problems) (effect is low latency MSHV<->EESDR)
Pse. really what is happens=?
Pse. for results...
LZ2HV Christo.

Hello Christo,
RX/TX take the same bandwidth
Attachments:
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How to dowload V3 0.13 alpha ? 09 Aug 2022 16:33 #15

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HI e72x
This what I see, is a excellent (low) network usage !!!
Next be careful, in this parameters for eventual TX or RX glitches (distortions)
Many thank for you help.
LZ2HV Christo.
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