From 6c2295394ece45edd5b3012a98f8aed62c66d7a5 Mon Sep 17 00:00:00 2001
From: Ben Sima <ben@bsima.me>
Date: Wed, 27 Jun 2018 08:04:54 -0700
Subject: WIP scripts

---
 twitch | 46 ++++++++++++++++++++++++++++++++++++++++++++++
 workon | 42 ++++++++++++++++++++----------------------
 2 files changed, 66 insertions(+), 22 deletions(-)
 create mode 100755 twitch

diff --git a/twitch b/twitch
new file mode 100755
index 0000000..b84af77
--- /dev/null
+++ b/twitch
@@ -0,0 +1,46 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p ffmpeg
+#
+# https://wiki.archlinux.org/index.php/Streaming_to_twitch.tv
+
+FILE=$(date +%Y.%m.%d..%H.%M)
+
+INRES="1920x1080"
+OUTRES="1920x1080"
+FPS="15"
+GOP="30"
+GOPMIN="15"
+THREADS="2"
+CBR="1000k"
+QUALITY="ultrafast"
+AUDIO_RATE="44100"
+KEY=$(pass internet/twitch.tv-key)
+SERVER="live-lax"
+
+ffmpeg \
+  -f alsa -i default \
+  -f x11grab -s "$INRES" -r "$FPS" -i :0.0 \
+  -f video4linux2 -i /dev/video0 \
+  -filter_complex '[2:v]scale=480:-1[cam];[1:v][cam]overlay=W-w-10:H-h-10' \
+  -f flv "rtmp://$SERVER.twitch.tv/app/$KEY"
+  -c:v libx264 \
+  -preset veryfast \
+  -maxrate 1984k \
+  -bufsize 3968k \
+  -g "$GOP" \
+  -keyint_min "$GOPMIN" \
+  -b:v "$CBR" \
+  -minrate "$CBR" \
+  -maxrate "$CBR" \
+  -pix_fmt yuv420p \
+  -s "$OUTRES" \
+  -preset "$QUALITY" \
+  -tune film \
+  -crf:v 18 \
+  -c:a libmp3lame \
+  -b:a 128k \
+  -threads "$THREADS" \
+  -strict normal \
+  -bufsize "$CBR" \
+  -ar "$AUDIO_RATE" \
+  -ac 2 \
diff --git a/workon b/workon
index 42efb77..8c0c3b8 100755
--- a/workon
+++ b/workon
@@ -6,29 +6,27 @@
 # Original author: https://github.com/sumitsu
 
 GITHUB_USER=bsima
-GITHUB_WORK=LiaisonTechnologies
-DESK="${HOME}/desk" # or wherever you typically put your code
+GITHUB_WORK=${2:-LiaisonTechnologies}
+DESK="${HOME}/work/${GITHUB_WORK}/" # or wherever you typically put your code
 
-for REPO in "$@"
-do
-    echo "${REPO}";
-    if [ ! -d "${DESK}/${REPO}" ]
+echo "${REPO}"
+if [ ! -d "${DESK}/${REPO}" ]
+then
+    if ( ! git clone git@github.com:${GITHUB_USER}/${REPO}.git ${DESK}/${REPO} )
     then
-        if ( ! git clone git@github.com:${GITHUB_USER}/${REPO}.git ${DESK}/${REPO} )
-        then
-            echo "FAILED";
-            exit 1;
-        fi;
-    else
-        echo "(already exists)";
-        exit 1;
-    fi;
-    cd "${DESK}/${REPO}";
-    git remote add upstream git@github.com:${GITHUB_WORK}/${REPO}.git;
-    git config branch.master.remote upstream
-    git config branch.master.merge refs/heads/master
-    git config remote.pushDefault origin
-    git remote -v;
-done;
+        echo "FAILED"
+        exit 1
+    fi
+else
+    echo "(already exists)"
+    cd "${DESK}/${REPO}"
+    exit 1
+fi;
+cd "${DESK}/${REPO}"
+git remote add upstream git@github.com:${GITHUB_WORK}/${REPO}.git
+git config branch.master.remote upstream
+git config branch.master.merge refs/heads/master
+git config remote.pushDefault origin
+git remote -v
 
 exit 0;
-- 
cgit v1.2.3