feat: adds minimum resolution of 144p

files/helpers.py

@@ -34,12 +34,6 @@ BUF_SIZE_MULTIPLIER = 1.5
 KEYFRAME_DISTANCE = 4
 KEYFRAME_DISTANCE_MIN = 2
 
-# speed presets
-# see https://trac.ffmpeg.org/wiki/Encode/H.264
-X26x_PRESET = "medium"  # "medium"
-X265_PRESET = "medium"
-X26x_PRESET_BIG_HEIGHT = "faster"
-
 # VP9_SPEED = 1  # between 0 and 4, lower is slower
 VP9_SPEED = 2
 
@@ -55,6 +49,7 @@ VIDEO_CRFS = {
 VIDEO_BITRATES = {
     "h264": {
         25: {
+            144: 150,
             240: 300,
             360: 500,
             480: 1000,
@@ -67,6 +62,7 @@ VIDEO_BITRATES = {
     },
     "h265": {
         25: {
+            144: 75,
             240: 150,
             360: 275,
             480: 500,
@@ -79,6 +75,7 @@ VIDEO_BITRATES = {
     },
     "vp9": {
         25: {
+            144: 75,
             240: 150,
             360: 275,
             480: 500,
@@ -596,17 +593,13 @@ def get_base_ffmpeg_command(
     cmd = base_cmd[:]
 
     # preset settings
+    preset = getattr(settings, "FFMPEG_DEFAULT_PRESET", "medium")
+
     if encoder == "libvpx-vp9":
         if pass_number == 1:
             speed = 4
         else:
             speed = VP9_SPEED
-    elif encoder in ["libx264"]:
-        preset = X26x_PRESET
-    elif encoder in ["libx265"]:
-        preset = X265_PRESET
-    if target_height >= 720:
-        preset = X26x_PRESET_BIG_HEIGHT
 
     if encoder == "libx264":
         level = "4.2" if target_height <= 1080 else "5.2"
@@ -730,7 +723,7 @@ def produce_ffmpeg_commands(media_file, media_info, resolution, codec, output_fi
         return False
 
     if media_info.get("video_height") < resolution:
-        if resolution not in [240, 360]:  # always get these two
+        if resolution not in settings.MINIMUM_RESOLUTIONS_TO_ENCODE:
             return False
 
     #    if codec == "h264_baseline":