Merge branch 'gh-pages' of github.com:amiaopensource/ffmprovisr into gh-pages

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Ashley Blewer 2015-11-18 15:09:43 -08:00
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<span data-toggle="modal" data-target=".pull_specs"><button type="button" class="btn btn-default" data-toggle="tooltip" data-placement="bottom" title="Join files together">Join files together</button></span>
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<h2>ffmpeg -f concat -i mylist.txt -c copy [output]</h2>
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<p>This command takes two or more files of the same filetype and joins them together to make a single file. All that the program needs is a list specifying the files that should be concatenated. However, it only works if the files to be combined have the exact same codec and technical specifications. </p>
<p>ffmpeg documentation on concatenating files (full list of flags, commands, <a href="https://trac.ffmpeg.org/wiki/Concatenate">https://trac.ffmpeg.org/wiki/Concatenate</a>) </p>
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<ul>
<li>ffmpeg: calls the program</li>
<li>-f: forces the input file format</li>
<li>concat: ffmpegs concatenate command</li>
<li>-i: tells ffmpeg to expect input files</li>
<li>mylist.txt: a text file indicating the list of files to be concatenated. Should be formatted as:</li>
<li>file [path to file 1]</li>
<li>file [path to file 2]</li>
<li>-c copy: specifies the encoder for the output file by telling the program to copy the codecs of the original files and use them for the output file</li>
<li>[output]: desired filename for the output file</li>
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<p>Made with ♥ at <a href="http://wiki.curatecamp.org/index.php/Association_of_Moving_Image_Archivists_%26_Digital_Library_Federation_Hack_Day_2015">AMIA #AVhack15</a></p> <p>Made with ♥ at <a href="http://wiki.curatecamp.org/index.php/Association_of_Moving_Image_Archivists_%26_Digital_Library_Federation_Hack_Day_2015">AMIA #AVhack15</a></p>
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