How to find and delete duplicate video (.mp4) files?
I have 16,000+ short video clips and there are lots of them that are exactly alike to the human eye, but if you examine very closely you will find that one or the other may have an extra 1 second (or much much less) duration at the beginning or the end.
I have already tried several methods and had zero success in finding duplicates. You would think that comparing exact byte size would be good enough since bytes are so small. But no! The reason why not is because there may be a slight extra (or non-extra) few milliseconds in the beginning or end of the video clips. This causes them to be different and not identical, resulting in any duplicate finder using "byte for byte comparison" result no duplicate results.
And although the majority of the video clip is exactly like several others, nothing I use is finding any duplicates because of the few milliseconds difference at the beginning or at the end of the compared .mp4 files.
Does anyone know how I might find success in finding duplicates of these short video clip .mp4 files? On average they are about 30 seconds each, however its only a few milliseconds extra (or non-extra) at the beginning or end of another that to the human eye would be exactly the same.
linux files find video file-comparison
asked 8 mins ago
Anonymous UserAnonymous User
94
add a comment |
I have 16,000+ short video clips and there are lots of them that are exactly alike to the human eye, but if you examine very closely you will find that one or the other may have an extra 1 second (or much much less) duration at the beginning or the end.
I have already tried several methods and had zero success in finding duplicates. You would think that comparing exact byte size would be good enough since bytes are so small. But no! The reason why not is because there may be a slight extra (or non-extra) few milliseconds in the beginning or end of the video clips. This causes them to be different and not identical, resulting in any duplicate finder using "byte for byte comparison" result no duplicate results.
And although the majority of the video clip is exactly like several others, nothing I use is finding any duplicates because of the few milliseconds difference at the beginning or at the end of the compared .mp4 files.
Does anyone know how I might find success in finding duplicates of these short video clip .mp4 files? On average they are about 30 seconds each, however its only a few milliseconds extra (or non-extra) at the beginning or end of another that to the human eye would be exactly the same.
linux files find video file-comparison
asked 8 mins ago
Anonymous UserAnonymous User
94
add a comment |
I have 16,000+ short video clips and there are lots of them that are exactly alike to the human eye, but if you examine very closely you will find that one or the other may have an extra 1 second (or much much less) duration at the beginning or the end.
I have already tried several methods and had zero success in finding duplicates. You would think that comparing exact byte size would be good enough since bytes are so small. But no! The reason why not is because there may be a slight extra (or non-extra) few milliseconds in the beginning or end of the video clips. This causes them to be different and not identical, resulting in any duplicate finder using "byte for byte comparison" result no duplicate results.
And although the majority of the video clip is exactly like several others, nothing I use is finding any duplicates because of the few milliseconds difference at the beginning or at the end of the compared .mp4 files.
Does anyone know how I might find success in finding duplicates of these short video clip .mp4 files? On average they are about 30 seconds each, however its only a few milliseconds extra (or non-extra) at the beginning or end of another that to the human eye would be exactly the same.
linux files find video file-comparison
asked 8 mins ago
Anonymous UserAnonymous User
94
I have 16,000+ short video clips and there are lots of them that are exactly alike to the human eye, but if you examine very closely you will find that one or the other may have an extra 1 second (or much much less) duration at the beginning or the end.
I have already tried several methods and had zero success in finding duplicates. You would think that comparing exact byte size would be good enough since bytes are so small. But no! The reason why not is because there may be a slight extra (or non-extra) few milliseconds in the beginning or end of the video clips. This causes them to be different and not identical, resulting in any duplicate finder using "byte for byte comparison" result no duplicate results.
And although the majority of the video clip is exactly like several others, nothing I use is finding any duplicates because of the few milliseconds difference at the beginning or at the end of the compared .mp4 files.
Does anyone know how I might find success in finding duplicates of these short video clip .mp4 files? On average they are about 30 seconds each, however its only a few milliseconds extra (or non-extra) at the beginning or end of another that to the human eye would be exactly the same.
linux files find video file-comparison
linux files find video file-comparison
asked 8 mins ago
Anonymous UserAnonymous User
94
asked 8 mins ago
Anonymous UserAnonymous User
94
edited 55 secs ago
Anonymous User
asked 8 mins ago
Anonymous UserAnonymous User
94
asked 8 mins ago
Anonymous UserAnonymous User
94
asked 8 mins ago
Anonymous UserAnonymous User
94
94
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "106"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});
function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: false,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: null,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});
}
});
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f500090%2fhow-to-find-and-delete-duplicate-video-mp4-files%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Unix & Linux Stack Exchange!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2funix.stackexchange.com%2fquestions%2f500090%2fhow-to-find-and-delete-duplicate-video-mp4-files%23new-answer', 'question_page');
}
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function () {
StackExchange.helpers.onClickDraftSave('#login-link');
});
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
