tutorial:batch_processing
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tutorial:batch_processing [2011/01/09 16:07] agent_007 small tip |
tutorial:batch_processing [2011/01/09 16:30] agent_007 linux examples |
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| You can copy that text to new text file, then rename the text file to **something.bat** and move it to the folder where you want to process the files. Then just double click the **something.bat** and processing should start. | You can copy that text to new text file, then rename the text file to **something.bat** and move it to the folder where you want to process the files. Then just double click the **something.bat** and processing should start. | ||
| - | If you want to force certain bitrate for audio and video, do following | + | For Linux/Unixes using Bash shell similar script would be |
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | VAR="batchfiles.txt" | ||
| + | VIDEOCODEC="Xvid" | ||
| + | AUDIOCODEC="MP3" | ||
| + | ls *.mp4 | sort > $VAR # Collect the files in the current directory | ||
| + | cat $VAR | while read line; do # Loop read the filenames from the file | ||
| + | INPUT=$(echo ${line}) # Grab the next new filename | ||
| + | OUTPUT=${INPUT%.*4} # Remove shortest match of characters between the '. ' and the '4' at end of string | ||
| + | OUTPUT+=".avi" # Append new extension | ||
| + | avidemux2 --video-codec $VIDEOCODEC --audio-codec $AUDIOCODEC --force-alt-h264 --load "$INPUT" --save "$OUTPUT" --quit | ||
| + | done | ||
| + | rm $VAR # Remove the text file with the file names | ||
| + | </code> | ||
| + | (this will create **something.avi** from **something.mp4**) | ||
| + | |||
| + | |||
| + | If you want to force certain bitrate for audio and video with Win32, do following | ||
| <code> | <code> | ||
| set avidemux="C:\softa\avidemux_r6854\avidemux2.exe" | set avidemux="C:\softa\avidemux_r6854\avidemux2.exe" | ||
| Line 34: | Line 52: | ||
| for %%f in (*.mp4) do %avidemux% --video-codec %videocodec% --video-conf %videobitrate% --audio-codec %audiocodec% --audio-bitrate %audiobitrate% --force-alt-h264 --load "%%f" --save "%%f.avi" --quit | for %%f in (*.mp4) do %avidemux% --video-codec %videocodec% --video-conf %videobitrate% --audio-codec %audiocodec% --audio-bitrate %audiobitrate% --force-alt-h264 --load "%%f" --save "%%f.avi" --quit | ||
| </code> | </code> | ||
| + | |||
| + | For Linux/Unixes using Bash shell similar script would be | ||
| + | <code bash> | ||
| + | #!/bin/bash | ||
| + | VAR="batchfiles.txt" | ||
| + | VIDEOCODEC="Xvid" | ||
| + | AUDIOCODEC="MP3" | ||
| + | VIDEOBITRATE="cbr=512" | ||
| + | AUDIOBITRATE="64" | ||
| + | ls *.mp4 | sort > $VAR # Collect the files in the current directory | ||
| + | cat $VAR | while read line; do # Loop read the filenames from the file | ||
| + | INPUT=$(echo ${line}) # Grab the next new filename | ||
| + | OUTPUT=${INPUT%.*4} # Remove shortest match of characters between the '. ' and the '4' at end of string | ||
| + | OUTPUT+=".avi" # Append new extension | ||
| + | avidemux2 --video-codec $VIDEOCODEC --video-conf $VIDEOBITRATE --audio-codec $AUDIOCODEC --audio-bitrate $AUDIOBITRATE --force-alt-h264 --load "$INPUT" --save "$OUTPUT" --quit | ||
| + | done | ||
| + | rm $VAR # Remove the text file with the file names | ||
| + | </code> | ||
| + | (this will create **something.avi** from **something.mp4**) | ||
| ==== JS scripting (ECMAScript) only batch processing ==== | ==== JS scripting (ECMAScript) only batch processing ==== | ||
| Line 185: | Line 222: | ||
| } | } | ||
| </code> | </code> | ||
| + | |||
| + | |||
| ==== Combination of command-line and JS scripting ==== | ==== Combination of command-line and JS scripting ==== | ||
| Line 224: | Line 263: | ||
| + | ==== Tips ==== | ||
| + | * You can replace **avidemux2** with **avidemux2_cli** if you want to process files via GUI | ||
| + | * You can use **--nogui** option in case you want to suppress all dialogs (it must be first option!) | ||
tutorial/batch_processing.txt · Last modified: 2012/11/11 08:51 (external edit)
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