maximebories

WebM to MP4 using FFmpeg

This FFmpeg command converts a .webm video file to a standard .mp4 file using the libx264 codec for video, aac codec for audio, and a CRF value of 22. The preset is set to 'slow' for higher quality encoding, and the audio bitrate is set to 128 kbps.

If the input and output filenames don't contain spaces, quotation marks or other special characters:

ffmpeg -i input.webm -c:v libx264 -preset slow -crf 22 -c:a aac -b:a 128k output.mp4

AkdM

-- Kill System Preferences first if already open
if application "System Preferences" is running then
  tell application "System Events"
    set theID to unix id of processes whose name is "System Preferences"
    try
      do shell script "kill -9 " & theID
      delay 0.1
    end try
  end tell
end if

citrusui

{
   "version" : 1,
   "initialAssetCount" : 4,
   "assets" : [
      {
         "id" : "6154CA95-ED90-446A-9C29-F46EDA2B3741",
         "url-1080-SDR" : "https://sylvan.apple.com/Aerials/2x/Videos/DB_D011_C009_2K_SDR_HEVC.mov",
         "url-1080-HDR" : "https://sylvan.apple.com/Aerials/2x/Videos/DB_D011_C009_2K_HDR_HEVC.mov",
         "url-4K-SDR" : "https://sylvan.apple.com/Aerials/2x/Videos/DB_D011_C009_4K_SDR_HEVC.mov",
         "url-4K-HDR" : "https://sylvan.apple.com/Aerials/2x/Videos/DB_D011_C009_4K_HDR_HEVC.mov",