From eb817f4f5f80bd37f07fb4ba6992c6d117d92077 Mon Sep 17 00:00:00 2001
From: Ingolf Wagner <contact@ingolf-wagner.de>
Date: Sat, 27 Feb 2021 21:48:40 +0100
Subject: [PATCH] ffmpeg scripts update

---
 configs/pepe/home-assistant/zigbee2mqtt.nix |  2 +-
 modules/programs/ffmpeg.nix                 | 32 +++++++++++++++++----
 2 files changed, 28 insertions(+), 6 deletions(-)

diff --git a/configs/pepe/home-assistant/zigbee2mqtt.nix b/configs/pepe/home-assistant/zigbee2mqtt.nix
index cd16a78..ed14614 100644
--- a/configs/pepe/home-assistant/zigbee2mqtt.nix
+++ b/configs/pepe/home-assistant/zigbee2mqtt.nix
@@ -58,7 +58,7 @@ in {
       advanced.pan_id = 1337;
 
       # add last seen information
-      advanced.last_seen =  "ISO_8601_local"; 
+      advanced.last_seen = "ISO_8601_local";
 
       # configure web ui
       frontend.port = 9666;
diff --git a/modules/programs/ffmpeg.nix b/modules/programs/ffmpeg.nix
index bf17313..a613d22 100644
--- a/modules/programs/ffmpeg.nix
+++ b/modules/programs/ffmpeg.nix
@@ -5,13 +5,14 @@ let
   cfg = config.programs.custom.ffmpeg;
 
   ffmpegTemplate = name:
-    { profile, preset, tune ? null }:
+    { profile, preset, tune ? null, width ? 1280, height ? 720
+    , resolution ? "720p" }:
     pkgs.writeShellScriptBin "ffmpeg-${name}" ''
 
       if [ $# -eq 0 ]
       then
         cat <<EOF
-      ffmpeg-<profile>-<preset>-<tunes>-720p <input> <output>
+      ffmpeg-<profile>-<preset>-<tunes>-${resolution} <input> <output>
 
       profiles =
         "baseline" - Primarily for low-cost applications that require additional data loss robustness
@@ -62,7 +63,9 @@ let
 
       exec ${pkgs.ffmpeg}/bin/ffmpeg \
         -i "$input" \
-        -filter:v scale=h='min(720\,ih)':w='min(1280\,iw)' \
+        -filter:v scale=h='min(${toString height}\,ih)':w='min(${
+          toString width
+        }\,iw)' \
         -vcodec libx264 \
         -preset ${preset} \
         -profile:v ${profile} \
@@ -77,11 +80,27 @@ let
   ffmpegDescriptive = profile: preset:
     ffmpegTemplate "${profile}-${preset}-720p" { inherit profile preset; };
 
+  ffmpegDescriptive1080p = profile: preset:
+    ffmpegTemplate "${profile}-${preset}-1080p" {
+      inherit profile preset;
+      height = 1080;
+      width = 1920;
+      resolution = "1080p";
+    };
+
   ffmpegDescriptiveTune = profile: preset: tune:
     ffmpegTemplate "${profile}-${preset}-${tune}-720p" {
       inherit profile preset tune;
     };
 
+  ffmpegDescriptiveTune1080p = profile: preset: tune:
+    ffmpegTemplate "${profile}-${preset}-${tune}-720p" {
+      inherit profile preset tune;
+      height = 1080;
+      width = 1920;
+      resolution = "1080p";
+    };
+
   # https://en.wikipedia.org/wiki/H.264/MPEG-4_AVC#Profiles
   profiles = [
     "baseline"
@@ -104,9 +123,12 @@ let
   ];
   tunes = [ "film" "animation" "grain" "stillimage" "fastdecode" ];
 
-  ffmpegs = lib.crossLists ffmpegDescriptive [ profiles presets ];
+  ffmpegs = (lib.crossLists ffmpegDescriptive [ profiles presets ])
+    ++ (lib.crossLists ffmpegDescriptive1080p [ profiles presets ]);
 
-  ffmpegsTune = lib.crossLists ffmpegDescriptiveTune [ profiles presets tunes ];
+  ffmpegsTune =
+    (lib.crossLists ffmpegDescriptiveTune [ profiles presets tunes ])
+    ++ (lib.crossLists ffmpegDescriptiveTune1080p [ profiles presets tunes ]);
 
 in {