Shredpix
com.aicodix.shredpix
android kind 32267
A coded OFDM update to SSTV to send images digitally over SSB, AM and FM radio
latest release
1.22
main
released 2026-09-15 12:24 UTC
download apk
app-release.apk · 6.8 MB
✓ signed
cert b68ff524…
about
- description
- *Shredpix* converts images to COFDMTV encoded audio signals and is based on open-source software. COFDMTV is based on COFDM (coded orthogonal frequency-division multiplexing) technology: - 160 ms long OFDM symbols - 6.25 Hz per sub-carrier - 1/8 guard interval - differentially encoded PSK (phase-shift keying) modulation - systematic polar codes for forward error correction Following modes are supported: Using SPC(64800, 43072): Mode 6: 8PSK, 2700 Hz BW and about 10 seconds long Mode 7: 8PSK, 2500 Hz BW and about 11 seconds long Mode 8: QPSK, 2500 Hz BW and about 16 seconds long Mode 9: QPSK, 2250 Hz BW and about 18 seconds long Using SPC(64512, 43072): Mode 10: 8PSK, 3200 Hz BW and about 9 seconds long Mode 11: 8PSK, 2400 Hz BW and about 11 seconds long Mode 12: QPSK, 2400 Hz BW and about 16 seconds long Mode 13: QPSK, 1600 Hz BW and about 24 seconds long Payload must be smaller or equal to 5380 bytes. JPEG, PNG and WebP image formats are supported. Width and height are limited to between 16 and 1024 pixels.
- publisher
- 78ce6faa72264387284e647ba6938995735ec8c7d5c5a65737e55130f026307d
- first seen
- 2026-09-17T22:35:51.274704+00:00
- last event
- 2026-10-08 17:27 UTC
- install
- zapstore.dev or any Zapstore-compatible client
source & build
- repository
- https://github.com/aicodix/shredpix
- arch flags
- android-arm64-v8a android-armeabi-v7a android-x86 android-x86_64
- manifest
- missing
releases (kind 30063)
1 release indexed; latest 1.22.
| version | channel | released | event |
|---|---|---|---|
| 1.22 | main | 2026-09-15 12:24 UTC | 6a00b09e… |
assets & verification
Every app, release and asset event is schnorr-verified (NIP-01 id + signature) before it enters the catalog, and assets are content-addressed by sha256. We subscribe read-only to the catalog relay — never write to it.
1.22 — app-release.apk
- sha256
- 6a63f24e2d8001d86828f990064a262bbe411325bf22fde059742425a204ad57
- size
- 6.8 MB
- archs
- android-arm64-v8a, android-armeabi-v7a, android-x86, android-x86_64
- version code
- 23
- apk cert sha256
- b68ff5248273a1d8616c64f6b96c189a062a1f6e2e2966aac71e9d1918a2ed74
- download
- app-release.apk
Showing the newest 1 asset descriptor; the full set is in /api/apps/78ce6faa…