Use FFmpeg for audio and video processing
Install the ffMPEG command line tool on the MAC. Install the ffMpeg command line tool on the MAC. Homebrew is billed as "the indispensable package...
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Tag: ffmpeg
Introduction to FFMPEG Audio and Video Processing (1)
January 17, 2024
by Inaaya Kapoor
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1, ffmpeg installation: the brew installation source (recommended) http://ffmpeg.org/download.html we can by this command to query the corresponding statement: set the environment variable: 2, creating...
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051- FFMPEG Research Notes
January 17, 2024
by Kathy Manning
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Friends in Jinan, Shandong, welcome to join us and do things together. Long-term recruitment, Java programmer, big data engineer, operation and maintenance engineer, front-end engineer.
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How to use FFmpeg 4.0 kernel for iJKPlayer?
January 16, 2024
by Bradley Norman
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I believe many friends who use ijkPlayer are complaining that there is no one to solve many issues. The branch on master has been stuck...
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Ffmpeg-android based on WIN10 fast compilation of FFMPEG
January 16, 2024
by 張家銘
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Based on the WSL function provided by WIN10, you can quickly build a Linux (Unbuntu) development environment. The most important thing is that the files...
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26 NDK audio and video related basic knowledge and FFmpeg introduction and VS configuration
January 16, 2024
by Ella Harrison
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Basic knowledge of audio and video #### video playback principle we start from a simple video player principle, the following is a simple video playback...
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Ffmpeg common instructions
January 16, 2024
by Dhanush Kota
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Edit frame Rate Modify Video bit rate Video Encoding format conversion Control Output file size ((video bit rate + audio bit rate) x Duration /8=...
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[Audio and Video serial-010] The second season FFmpeg log print
January 16, 2024
by Patricia Meyer
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The rest of the article will focus on FFmpeg. For example, this article will start with simple log printing. Where the level parameter refers to...
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FFmpeg+SDL2 simple audio and video synchronization player
January 16, 2024
by Richard Maxwell
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After the previous series of SDL2 learning, finally to achieve a complete simple player. This is the implementation of a simple player thread model, and...
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FFmpeg Notes: 00 – Brief introduction
January 16, 2024
by Joshua Robinson
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This series of articles is a summary of my study of FFmpeg in 2018. The sample code in the article is mainly written in Swift,...
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FFmpeg video playback memory management
January 16, 2024
by Stephen Shepard
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While writing this player, I encountered some memory management issues that were tricky but gave me a better understanding of it, and much of the...
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OpenGL ES Short Video Development (MediaCodec Coding)
January 16, 2024
by 朱志偉
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MediaCodec is used for video recording in this chapter. Ffmpeg soft editing is inefficient, so MediaCodec is used for coding here. MediaCodec is a codec...
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Compile FFmpeg executable commands for Android
January 15, 2024
by Karen Roman
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You can also use FFmpeg commands to capture a frame of image data, save it locally, and then load it into ImageView. Sometimes using commands...
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26 NDK audio and video related basic knowledge and FFmpeg introduction and VS configuration
January 15, 2024
by Harriet Simpson-Cox
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Basic knowledge of audio and video #### video playback principle we start from a simple video player principle, the following is a simple video playback...
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Android audio and video development to build their own FFmpeg
January 15, 2024
by Victor Henson
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Ffmpeg is a set of open source computer programs that can be used to record, convert digital audio and video, and convert them into streams....
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FFmpeg builds 4.1.4 and ports it to Android
January 15, 2024
by Charles Ellis
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FFmpeg is usually compiled on a Linux system, of course, Windows can also be compiled on a Linux system. Create a new JNI folder anywhere....
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From QQ music development, how to use Tencent cloud SDK to add video animation in live broadcast
January 14, 2024
by 李嘉玲
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This paper introduces QQ Music based on Tencent cloud AVSDK, interactive live animation program and stepped on the pit. Not long ago, the product guy...
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Build a live broadcast on demand system in the cloud
January 14, 2024
by Gerald Watkins
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The year 2016 is known as the first year of live broadcasting. Various Internet + live broadcasting, a novel media communication mode, has gradually entered...
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The optimization practice of vomiting blood and dry goods, and the first screen of live broadcast takes less than 400ms
January 13, 2024
by Sean Smith
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After 18 years of reshuffle, the competition in the live streaming industry is becoming increasingly fierce. After 18 years of reshuffle, the wild and violent...
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FFmpeg calls Android MediaCodec for hard decoding
January 13, 2024
by Arhaan Setty
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FFmpeg supports calling platform hardware for decoding since version 3.1, which means that MediaCodec on Android can now be called from FFmpeg'S C code. There...
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YUV data format and YUV_420_888
January 12, 2024
by 張家銘
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Recently, I was preparing to make Android Camera2 related applications, and happened to encounter YUV format related problems, so I still want to write a...
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[FFmpeg notes] Filter from scratch
January 12, 2024
by Mr. Jake Anderson
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Simple FilterGraphs: This filter has only one input and one output and actually adds actions between the decoding and encoding steps, as shown below. Simple...
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SDL2 texture rendering
January 12, 2024
by Mrs. Marie Gardner
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Book 3 of SDL2. Let's see how SDL is used and how SDL_Texture is used to draw images in Windows. Access: Specifies the type of...
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SDL2 PCM audio playback
January 12, 2024
by Debra Sampson
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Originally planned to write FFmpeg+SDL2 video playback, but found that the content is a little too much to say, so I will start with simple...
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SDL2 event processing
January 12, 2024
by Yakshit Saha
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In the last introduction to SDL2 audio and video rendering, we just showed a window that automatically disappeared after 3 seconds. How to make this...
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FFmpeg Hand Tearing Video (Android)
January 12, 2024
by Ojas Garg
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FFmpeg is a very powerful audio and video processing tool, we can use it to handle video composition, editing, adding effects and so on. In...
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Audio and video codec – coding parameter CRF
January 11, 2024
by 鄧美琪
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CRF (Constant Rate Factor) is an encoding mode that adjusts the file data Rate up or down to a selected level of quality, rather than...
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Audio and video development journey (31) -FFMPEG common command
January 11, 2024
by Leslie Hansen-O'Neill
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Ffmpeg is a cross-platform audio and video audio and video processing open source suite, we learn the practice route as follows: the first use of...
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Audio and video development journey (36) -FFmpeg +OpenSL ES audio decoding and playback
January 11, 2024
by Lisa Young
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In the last one we achieved through AudioTrack FFmpeg decoded PCM audio data playback, on Android there is a play audio
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FFmpeg AAC decoding actual combat
January 11, 2024
by Jayan Chandran
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1, FFmpeg audio decoding process as shown in the figure above is through FFmpeg audio decoding process. 2.1, get decoder by calling avCOdec_find_decoder function according...
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