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<blockquote data-quote="yoavain" data-source="post: 1229199" data-attributes="member: 92067"><p><img src="https://i.imgur.com/Rh1kHxt.png" alt="" class="fr-fic fr-dii fr-draggable " style="" /> </p><p><span style="font-size: 18px">video cross-correlation by audio</span></p><p></p><p><span style="font-size: 15px">Calculate delay between 2 video files using cross-correlation calculation of their audio</span></p><p></p><p><span style="font-size: 15px">Features:</span></p><ul> <li data-xf-list-type="ul">Compare audio from 2 video files to find the dalay</li> <li data-xf-list-type="ul">Support stream selection for video with multiple audio streams</li> <li data-xf-list-type="ul">Configurable start-time and duration for the extracted audio</li> <li data-xf-list-type="ul">Normalizes audio streams before comparing them</li> <li data-xf-list-type="ul">Play audio after fixing delay, as stereo. One stream in the left channel the other in the right channel</li> <li data-xf-list-type="ul">Visual waveform of the fixed audio. See both channels one over the other</li> <li data-xf-list-type="ul">Configurable UI theme & color</li> </ul><p><span style="font-size: 15px">Use-Case:</span></p><p>You have 2 video files:</p><ol> <li data-xf-list-type="ol">HD with language #1</li> <li data-xf-list-type="ol">SD with language #2</li> </ol><p>You want to merge them into a single HD video with 2 audio streams.</p><p></p><p><span style="font-size: 15px">What this tool give you:</span></p><p>This calculator will tell you exactly how much video #2 delays comparing to video #1 (in milliseconds precision)</p><p></p><p><span style="font-size: 15px">What this tool doesn't do:</span></p><p>This tool does not merge the video files.</p><p>For that, you have <a href="https://mkvtoolnix.download" target="_blank">MKVToolNix</a></p><p></p><p><span style="font-size: 15px">Screenshot:</span></p><p><img src="https://raw.githubusercontent.com/yoavain/video-cross-correlation/master/VideoCrossCorrelation/VideoCrossCorrelation/Resources/Screenshot_1.PNG" alt="" class="fr-fic fr-dii fr-draggable " style="" /></p><p></p><p></p><p><span style="font-size: 15px">Credits:</span></p><ul> <li data-xf-list-type="ul"><a href="https://github.com/gautambabbar/AudioCross" target="_blank">AudioCross</a> by <a href="https://github.com/gautambabbar" target="_blank">gautambabbar</a></li> <li data-xf-list-type="ul"><a href="https://ffmpeg.org/" target="_blank">FFmpeg</a></li> </ul></blockquote><p></p>
[QUOTE="yoavain, post: 1229199, member: 92067"] [IMG]https://i.imgur.com/Rh1kHxt.png[/IMG] [SIZE=5]video cross-correlation by audio[/SIZE] [SIZE=4]Calculate delay between 2 video files using cross-correlation calculation of their audio[/SIZE] [SIZE=4]Features:[/SIZE] [LIST] [*]Compare audio from 2 video files to find the dalay [*]Support stream selection for video with multiple audio streams [*]Configurable start-time and duration for the extracted audio [*]Normalizes audio streams before comparing them [*]Play audio after fixing delay, as stereo. One stream in the left channel the other in the right channel [*]Visual waveform of the fixed audio. See both channels one over the other [*]Configurable UI theme & color [/LIST] [SIZE=4]Use-Case:[/SIZE] You have 2 video files: [LIST=1] [*]HD with language #1 [*]SD with language #2 [/LIST] You want to merge them into a single HD video with 2 audio streams. [SIZE=4]What this tool give you:[/SIZE] This calculator will tell you exactly how much video #2 delays comparing to video #1 (in milliseconds precision) [SIZE=4]What this tool doesn't do:[/SIZE] This tool does not merge the video files. For that, you have [URL='https://mkvtoolnix.download']MKVToolNix[/URL] [SIZE=4]Screenshot:[/SIZE] [IMG]https://raw.githubusercontent.com/yoavain/video-cross-correlation/master/VideoCrossCorrelation/VideoCrossCorrelation/Resources/Screenshot_1.PNG[/IMG] [SIZE=4]Credits:[/SIZE] [LIST] [*][URL='https://github.com/gautambabbar/AudioCross']AudioCross[/URL] by [URL='https://github.com/gautambabbar']gautambabbar[/URL] [*][URL='https://ffmpeg.org/']FFmpeg[/URL] [/LIST] [/QUOTE]
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