From 8bd694647022c71ee679b306fdbb5ddfc7b456ba Mon Sep 17 00:00:00 2001
From: home <account@voronind.com>
Date: Sun, 3 Dec 2023 04:02:44 +0300
Subject: [PATCH] ffmpeg : music_cover add support for mka cover art.

---
 .config/bash/module/ffmpeg.sh | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/.config/bash/module/ffmpeg.sh b/.config/bash/module/ffmpeg.sh
index 72ea3d7..bd7b7e2 100644
--- a/.config/bash/module/ffmpeg.sh
+++ b/.config/bash/module/ffmpeg.sh
@@ -24,9 +24,18 @@ ffmpeg_mux_cover()
 
   mkdir out
 
-  for file in *.${format}; do
-    ffmpeg -i "${file}" -i "${cover}" -map 0 -map 0:-v? -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"${file}" || return 1
-  done
+  case "${format}" in
+    "mka"|"mkv")
+      for file in *.${format}; do
+        ffmpeg -i "${file}" -attach "${cover}" -map 0 -c copy -metadata:s:t mimetype="image/${cover##*.}" -metadata:s:t:0 filename="cover.${cover##*.}" "./out/${file}" || return 1
+      done
+      ;;
+    *)
+      for file in *.${format}; do
+        ffmpeg -i "${file}" -i "${cover}" -map 0 -map 0:-v? -map 1 -codec copy -metadata:s:v title="Album cover" -metadata:s:v comment="Cover (front)" -disposition:v attached_pic ./out/"${file}" || return 1
+      done
+    ;;
+  esac
 
   mv out/* .
   rm -d out/ && rm "${2}"
@@ -57,6 +66,7 @@ ffmpeg_music_meta()
     local title="${file#*_}"; title="${title%.*}"; title="${title//_/ }"
 
     # echo "${artist}; ${album}; ${year}; ${track}; ${title}"
+    # TODO: make it format-specific.
     ffmpeg -i "${file}" -map 0 -c copy -metadata "artist=${artist}" -metadata "album_artist=${artist}" -metadata "album=${album}" -metadata "date=${year}" -metadata "year=${year}" -metadata "date_released=${year}" -metadata "track=${track}" -metadata "part_number=${track}" -metadata "title=${title}" ./out/"${file}" || return 1
   done