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Dry goods | how to extract thumbnails quickly?
2022-04-23 17:37:00 【Advanced audio and video development】
Today, let's continue to share the dry goods in the knowledge planet .
Since the creation of knowledge planet , Has accumulated a lot of dry goods , Mainly thanks to the sharing of the big guys on the planet and the questions of the little partners .
The big guys invited on the planet are in the headlines 、 Famous Kwai IT Enterprises engaged in audio and video development , In terms of professionalism, it's quite no problem , And the summarized knowledge is also very hard core .
At the same time, thanks to your extensive questions , Inspire and expand ideas , Peel off every point in daily development layer by layer , from the shallower to the deeper , Delve into the principles behind it .
At present, the knowledge planet is still making profits , Don't talk much , Cabbage price can be added , Welcome to exchange and study together , An introduction to the planet can be found through the following links :
A small circle of professional Q & A in the field of audio and video !!
Scan the following QR code to add ,iOS Users can add my wechat ezglumes Invite you to join !
In the knowledge planet, a classmate asked how to quickly extract the thumbnails in the clip , On this question , I hope to share some understanding and analysis ideas on this issue , At the same time, it also attracts jade by throwing a brick , If you have other understandings and your own views , Welcome to exchange .
Here are the questions from the planet :
One more question , I watch the clip app, Video editing , Even a long video , Thumbnails come out in milliseconds , I don't know from which aspect it has been optimized , Normal decoding can't be so fast .
Here is the original text , Will be watermarked , Mainly to prevent being shamelessly copied , Friends on the planet can be in App Watch the HD waterless version .

The above is the original content , I hope it will help you solve such problems , Also welcome to reply , Exchange and discussion !!!
as everyone knows , Opened the knowledge planet , Invited some in the headlines 、 Famous Kwai IT Friends who have been engaged in audio and video R & D in the enterprise do professional consultation , It covers a wide range , Include Android/iOS Development 、Camera Development 、 Video editing 、 Live online 、WebRTC、 player 、OpenGL、C++ wait , It basically covers most of the content in the field of audio and video engineering .
How to learn about getting started with audio and video , To study the FFmpeg Then what should I do , Which direction is better for job hopping , Programmer professional soft skills and so on , It will help you analyze carefully from the perspective of front-line developers in the industry , Give advice and suggestions .
Strive to answer all questions . Within the scope of knowledge , Take every question seriously , Not all questions can be answered , But every answer is thought through in detail .
More development materials 、 Blog source code 、 Documentation and tutorials will be given on the planet , Cabbage price can be added ,iOS Users can add my wechat ezglumes Pull you in !!!
A small circle of professional Q & A in the field of audio and video !
Add me WeChat ezglumes Pull you into the technical exchange group
Recommended reading :
Audio and video development experience sharing || Video version
OpenGL ES Learning resource sharing
Open album | Count the technical articles and albums written in those years
Android NDK Learn online in this free video !!!
Here comes the audio and video development database you want
Recommend a few textbooks Android Introduction to audio and video
I think it's good , I'm looking at it ~
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https://yzsam.com/2022/04/202204231736417833.html
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