move encoder reconfiguration example into separate profile

Author: hheimbuerger

README.md

@@ -94,15 +94,6 @@ vod:
       width: 640 # px
       height: 360 # px
       bitrate: 800 # kbps
-      # Optional ffmpeg video overrides
-      codec: h264_nvenc   # default "libx264"
-      preset: p1          # default "faster"
-      profile: high       # default "high"
-      level: auto         # default "4.0"
-      extra-args:         # optionally, additional ffmpeg video encoder arguments
-        - "-tune:v=ull"   # can be passed either as combined args, and will be split
-        - "-rc:v"         # or parameter ...
-        - "cbr"           # ... and value on separate lines
     540p:
       width: 960
       height: 540
@@ -115,14 +106,28 @@ vod:
       width: 1920
       height: 1080
       bitrate: 5000
+    1080p_nvidia_gpu:
+      width: 1920
+      height: 1080
+      bitrate: 5000
+      # Optional ffmpeg video overrides
+      codec: h264_nvenc   # default "libx264"
+      preset: p1          # default "faster"
+      profile: high       # default "high"
+      level: auto         # default "4.0"
+      extra-args:         # optionally, additional ffmpeg video encoder arguments
+        - "-tune:v=ull"   # can be passed either as combined args, and will be split
+        - "-rc:v"         # or parameter ...
+        - "cbr"           # ... and value on separate lines
   # HLS-VOD segment behaviour (optional)
   segment-length: 4        # nominal segment length in seconds
   segment-offset: 1        # allowed +/- tolerance in seconds
   segment-buffer-min: 3    # min segments ahead of playhead
   segment-buffer-max: 5    # max segments transcoded at once
+
   # Use video keyframes as existing reference for chunks split
   # Using this might cause long probing times in order to get
-  # all keyframes - therefore they should be cached
+  # all keyframes - therefore they should be cached
   video-keyframes: false
   # Single audio profile used
   audio-profile: