diff --git a/config.cpp b/config.cpp
index 7aacd40e..a39a9376 100644
--- a/config.cpp
+++ b/config.cpp
@@ -19,6 +19,10 @@ video_t video {
   16, // max_b_frames
   24, // gop_size
   35, // crf
+
+  "baseline"s, // profile
+  "superfast"s, // preset
+  "zerolatency"s // tune
 };
 
 stream_t stream {
@@ -114,6 +118,9 @@ void parse_file(const char *file) {
   int_f(vars, "max_b_frames", video.max_b_frames);
   int_f(vars, "gop_size", video.gop_size);
   int_f(vars, "crf", video.crf);
+  string_f(vars, "profile", video.profile);
+  string_f(vars, "preset", video.preset);
+  string_f(vars, "tune", video.tune);
 
   string_f(vars, "pkey", nvhttp.pkey);
   string_f(vars, "cert", nvhttp.cert);
diff --git a/config.h b/config.h
index b4a89c22..58338185 100644
--- a/config.h
+++ b/config.h
@@ -10,6 +10,10 @@ struct video_t {
   int max_b_frames;
   int gop_size;
   int crf; // higher == more compression and less quality
+
+  std::string profile;
+  std::string preset;
+  std::string tune;
 };
 
 struct stream_t {
diff --git a/stream.cpp b/stream.cpp
index 39724a13..a28e7767 100644
--- a/stream.cpp
+++ b/stream.cpp
@@ -452,7 +452,7 @@ void controlThread() {
       session.client_state = 0;
     }
 
-    server.iterate(2s);
+    server.iterate(500ms);
   }
 }
 
@@ -609,7 +609,7 @@ void videoThread() {
 
     payload = {(char *) payload_new.data(), payload_new.size()};
 
-    auto shards = fec::encode(payload, blocksize, 25);
+    auto shards = fec::encode(payload, blocksize, fecpercentage);
 
     for (auto x = shards.data_shards; x < shards.size(); ++x) {
       video_packet_raw_t *inspect = (video_packet_raw_t *)shards[x].data();
@@ -781,18 +781,18 @@ void cmd_announce(tcp::socket &&sock, msg_t &&req) {
   }
 
   auto &config = session.config;
-  config.monitor.height         = util::from_view(args.at("x-nv-video[0].clientViewportHt"sv));
-  config.monitor.width          = util::from_view(args.at("x-nv-video[0].clientViewportWd"sv));
-  config.monitor.framerate      = util::from_view(args.at("x-nv-video[0].maxFPS"sv));
-  config.monitor.bitrate        = util::from_view(args.at("x-nv-video[0].initialBitrateKbps"sv));
-  config.monitor.slicesPerFrame = util::from_view(args.at("x-nv-video[0].videoEncoderSlicesPerFrame"sv));
-
   config.audio.channels       = util::from_view(args.at("x-nv-audio.surround.numChannels"sv));
   config.audio.mask           = util::from_view(args.at("x-nv-audio.surround.channelMask"sv));
   config.audio.packetDuration = util::from_view(args.at("x-nv-aqos.packetDuration"sv));
 
   config.packetsize = util::from_view(args.at("x-nv-video[0].packetSize"sv));
 
+  config.monitor.height         = util::from_view(args.at("x-nv-video[0].clientViewportHt"sv));
+  config.monitor.width          = util::from_view(args.at("x-nv-video[0].clientViewportWd"sv));
+  config.monitor.framerate      = util::from_view(args.at("x-nv-video[0].maxFPS"sv));
+  config.monitor.bitrate        = util::from_view(args.at("x-nv-video[0].initialBitrateKbps"sv));
+  config.monitor.slicesPerFrame = util::from_view(args.at("x-nv-video[0].videoEncoderSlicesPerFrame"sv));
+
   std::copy(std::begin(gcm_key), std::end(gcm_key), std::begin(session.gcm_key));
   std::copy(std::begin(iv), std::end(iv), std::begin(session.iv));
 
diff --git a/sunshine.conf.example b/sunshine.conf.example
index 7b9991fe..e8c8603c 100644
--- a/sunshine.conf.example
+++ b/sunshine.conf.example
@@ -26,4 +26,9 @@ gop_size = 24
 
 # Constant Rate Factor. Between 1 and 52.
 # Higher value means more compression, but less quality
-crf = 35
+crf = 28
+
+# See x264 --fullhelp for the different presets
+# profile = baseline
+# preset  = superfast
+# tune    = zerolatency
diff --git a/video.cpp b/video.cpp
index 51706995..7ed9c86b 100644
--- a/video.cpp
+++ b/video.cpp
@@ -106,10 +106,11 @@ void encodeThread(
   ctx->thread_type = FF_THREAD_SLICE;
   ctx->thread_count = std::min(config.slicesPerFrame, 4);
 
+
   AVDictionary *options {nullptr};
-  av_dict_set(&options, "preset", "ultrafast", 0);
-  // av_dict_set(&options, "tune", "fastdecode", 0);
-  av_dict_set(&options, "profile", "baseline", 0);
+  av_dict_set(&options, "profile", config::video.profile.c_str(), 0);
+  av_dict_set(&options, "preset", config::video.preset.c_str(), 0);
+  av_dict_set(&options, "tune", config::video.tune.c_str(), 0);
 
   av_dict_set_int(&options, "crf", config::video.crf, 0);