Green-Sky

ffmpeg vp8 decode bench

tldr

libvpx vp8 decoding is now on par, or even faster in singlethreaded mode on modern hardware.

ffmpeg -benchmark -c:v libvpx -i Downloads/Big_Buck_Bunny_1080_10s_30MB.webm -f null -
ffmpeg -benchmark -c:v vp8 -i Downloads/Big_Buck_Bunny_1080_10s_30MB.webm -f null -

Green-Sky

[NGC] Group-History-Sync (v2.1) [PoC] [Draft]

Simple group history sync that uses timestamp + peer public key + message_id (ts+ppk+mid) to, mostly, uniquely identify messages and deliver them.

Messages are bundled up in a msgpack array and sent as a file transfer.

Requirements

TODO: more?

Green-Sky

diff --git a/toxcore/tox.c b/toxcore/tox.c
index 67f7cc00..de805edc 100644
--- a/toxcore/tox.c
+++ b/toxcore/tox.c
@@ -1072,16 +1072,6 @@ void tox_kill(Tox *tox)
     mem_delete(tox->sys.mem, tox);
 }
 
-void tox_get_options(Tox *tox, struct Tox_Options *options)
-{

Green-Sky

bitfield Header24 {
    dct_l_dc : 6;
    dct_p_dc : 6;
    dct_q_dc : 6;
    dct_l_scale : 5;
    has_alpha : 1;
};


bitfield Header16 {

Green-Sky

Spec for StickerPacks (v1) [Draft]

This spec describes the file format for a collection of stickers. Stickers are image files, that represent a blown up and more dominant version of an emoji.

A StickerPack does not contain the sticker images itself, it only contains unique Identifiers, hashes of said sticker image files.

TODO: link to sticker spec

File structure

Green-Sky

Port forwarding in tox

(maybe more generic?)

This specification describes how 2 or more tox clients can setup and run tcp/udp traffic forwarding. A common usecase for this is securely exposing local webserver to a friend or forwarding game traffic without setting up a vpn or punching holes into a firewall.

Setup flow

If a successful setup is performed,

• peer A sends an Offer to B,

Green-Sky

title	topics	chatid
TokTok-Dev	toxcore main dev	360497da684bce2a500c1af9b3a5ce949bbb9f6fb1f91589806fb04ca039e313
Lobby	general offtopic	d325f0095cb4d10f5ed668b854e2e10c131f7256949625e5e2dddadd8143dffa
TRIfA Community	zoxcore and related	154b3973bd0e66304fd6179a8a54759073649e09e6e368f0334fc6ed666ab762
*nix	C and unix/linux	42dc8eb4551ed602e56265e32cf3331c523b501454cfcba5294dd94c8d07149d
IPX Gaming	Find other gamers to play with	05f8421a577725b718eebf702588c20b016b90ae4c6b92cafbfcded196f4ec76

Green-Sky

struct Header {
	u32 magic;
	u32 version;

	u32 n_vocab;
	u32 n_embd;
	u32 n_mult;
	u32 n_head;
	u32 n_layer;
	u32 n_rot;

Green-Sky

#include "llama-util.h"
#include "llama.h"


int main(void) {
    //llama_file_saver lfs{"ggml-bytewise-vocab.bin", nullptr, LLAMA_FTYPE_ALL_F32};
    llama_file file{"ggml-bytewise-vocab.bin", "wb"};

    // magic
    file.write_u32(LLAMA_FILE_MAGIC);   // magic

Green-Sky

#!/bin/bash

export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:.

#rm ~/.config/tox/DHTnodes.json

for i in {0..19}
do
	# inital setup client if save file does not exist
	if [[ ! -f "tmp_tcp_ngc_$i.tox" ]]; then