mpv2oboeru

Commit: c5739bcf8e96995f0e8d55d1deab98644e90068b
Parent: 75d78aa3940105aa1dd1b66c778c69b059d20fdf
Author: Ren Tatsumoto
Date:   Tue, 30 Nov 2021 10:27:47 +0300

support custom encoding arguments

mentioned in #37.

Diffstat:
M
.github/RELEASE/subs2srs.conf
 | 
9
+++++++++
M
encoder.lua
 | 
6
++++--
M
subs2srs.lua
 | 
4
++++

3 files changed, 17 insertions(+), 2 deletions(-)
diff --git a/.github/RELEASE/subs2srs.conf b/.github/RELEASE/subs2srs.conf
@@ -137,3 +137,12 @@ miscinfo_field=Notes
 # It supports the same substitutions as note_tag. HTML is supported.
 miscinfo_format=%n EP%d (%t)
 #miscinfo_format=From <b>mpvacious</b> %n at %t.
+
+#######################################
+# Custom encoding arguments           #
+#######################################
+
+# By default, set to remove silence from audio clips.
+
+ffmpeg_audio_args=-af silenceremove=1:0:-50dB
+mpv_audio_args=--af-append=silenceremove=1:0:-50dB
diff --git a/encoder.lua b/encoder.lua
@@ -87,7 +87,6 @@ ffmpeg.make_audio_args = function(source_path, output_path, start_timestamp, end
         '-application', 'voip',
         '-b:a', tostring(_config.audio_bitrate),
         '-filter:a', string.format("volume=%.1f", _config.tie_volumes and mp.get_property_native('volume') / 100 or 1),
-        '-af', 'silenceremove=1:0:-50dB',
         output_path
     }
 end
@@ -136,7 +135,6 @@ mpv.make_audio_args = function(source_path, output_path, start_timestamp, end_ti
         '--oacopts-add=vbr=on',
         '--oacopts-add=application=voip',
         '--oacopts-add=compression_level=10',
-        '--af-append=silenceremove=1:0:-50dB',
         table.concat { '--oac=', _config.audio_codec },
         table.concat { '--start=', start_timestamp },
         table.concat { '--end=', end_timestamp },
@@ -170,6 +168,10 @@ local create_audio = function(start_timestamp, end_timestamp, filename, padding)
     end
 
     local args = encoder.make_audio_args(source_path, output_path, start_timestamp, end_timestamp)
+    for arg in string.gmatch(_config.use_ffmpeg and _config.ffmpeg_audio_args or _config.mpv_audio_args, "%S+") do
+        -- Prepend before output path
+        table.insert(args, #args, arg)
+    end
     local on_finish = function()
         _store_fn(filename, output_path)
         os.remove(output_path)
diff --git a/subs2srs.lua b/subs2srs.lua
@@ -51,6 +51,10 @@ local config = {
     tie_volumes = false, -- if set to true, the volume of the outputted audio file depends on the volume of the player at the time of export
     menu_font_size = 25,
 
+    -- Custom encoding args
+    ffmpeg_audio_args = '-af silenceremove=1:0:-50dB',
+    mpv_audio_args = '--af-append=silenceremove=1:0:-50dB',
+
     -- Anki
     create_deck = false, -- automatically create a deck for new cards
     deck_name = "Learning", -- name of the deck for new cards