Search Results for "video codec"
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Showing 65 open source projects for "video codec"
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AV1 AVIF
AV1 Image File Format Specification - ISO-BMFF/HEIF derivative
AV1 AVIF is the official specification and reference design for the AV1 Image File Format (AVIF), defining how AV1-encoded bitstreams are packaged into the HEIF container format (based on ISOBMFF) to produce AVIF files. The project outlines the syntax and semantics required for AVIF compliance, including support for multiple image profiles, color depths, chroma subsampling modes, HDR/WCG, alpha channels, animation/image sequences, and various color-space/bit-depth combinations — making AVIF... -
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rav1e
The fastest and safest AV1 encoder
rav1e is an open-source implementation of an encoder for the AV1 video codec, developed in Rust (with some assembly) by the community around Xiph Foundation. Its design philosophy is to start from a correct, minimal, and fast AV1 encoder — sacrificing some encoding speed/efficiency of reference encoders in exchange for simplicity, stability, and compilability across platforms — and then gradually improve. -
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Apprentice Video
it's a video player, also works for music and pictures
This player stands on the giant shoulders of FFmpeg. Audio rendering is accomplished via portaudio v19. Video rendering is via OpenGL, using fragment programs when possible. User interface is implemented with Qt 4/5/6. ASS/SSA subtitle rendering is implemented with libass. This player provides several performance options to enable adequate video playback on slow hardware: * skip loop filter * skip non-reference frames * skip color converter * reduce playback speed to accommodate slow video decoding This player supports playback of HDR video on non-HDR displays: * colorspace transform to BT.709 colorspace via an auto-generated 3D LUT * tone mapping from HDR to SDR (BT. 709) This player supports playback of MPEG-TS files containing multiple programs, timeline anomalies, and codec changes. ... -
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avbuild
ffmpeg build tool and prebuilt packages for all platforms
iOS, android, raspberry pi, windows store, windows desktop, linux, macOS etc. Multiple toolchains support, include gcc, clang, vs2013, vs2015, vs2017. Hardware accelerated decoders and encoders support. Source code: https://github.com/wang-bin/avbuild -
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Shutter Encoder
Free professional video converter Windows|Mac|Linux
Shutter Encoder is an video, audio and image converter based on FFmpeg and other great tools. It has been designed by video editors in order to be as accessible and efficient as possible. It's a swiss knife tool for any video editor. Link to website & downloads : https://www.shutterencoder.com - Without conversion: Cut without re-encoding, Replace audio, Rewrap, Conform, Merge, Extract, Subtitling, Video inserts - Sound conversions: WAV, AIFF, FLAC, ALAC, MP3, AAC, AC3, OPUS, OGG - Editing codecs: DNxHD, DNxHR, Apple ProRes, QT Animation, GoPro CineForm, Uncompressed YUV - Output codecs: H.264, H.265, VP8, VP9, AV1, OGV - Broadcast codecs: XDCAM HD422, AVC-Intra 100, XAVC, HAP - Old codecs: DV PAL, MJPEG, Xvid, WMV, MPEG - Archiving codec: FFV1 - Images creation: JPEG, Image - Burn & Rip: DVD, Blu-ray, DVD RIP - Analysis: Loudness & True Peak, Audio normalization, Cut detection, Black detection, Media, VMAF - Download: Web video... -
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Aeyae Remux
GOP-based video editor (remuxer)
Aeyae Remux can be used to extract portions of original video into a separate file. Aeyae Remux is a GOP-based editor (GOP = Group Of Pictures), which means it doesn't do any transcoding, only remuxing. However, it can truncate a GOP. Aeyae Remux can be used to stitch together files... within reason. Since it is only a remuxer -- stitched files must be of compatible format. This means stitched files must have the same audio/video codecs, and codec properties (width, height, sample rate, etc...). ... -
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libjpeg-turbo
SIMD-accelerated libjpeg-compatible JPEG codec library
libjpeg-turbo is a JPEG image codec that uses SIMD instructions (MMX, SSE2, NEON, AltiVec) to accelerate baseline JPEG compression and decompression on x86, x86-64, ARM, and PowerPC systems. On such systems, libjpeg-turbo is generally 2-6x as fast as libjpeg, all else being equal. On other types of systems, libjpeg-turbo can still outperform libjpeg by a significant amount, by virtue of its highly-optimized Huffman coding routines. In many cases, the performance of libjpeg-turbo rivals... -
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Lyra
A Very Low-Bitrate Codec for Speech Compression
lyra is a neural audio codec designed to deliver intelligible, natural-sounding speech at extremely low bitrates, making real-time communication viable on constrained networks. It replaces hand-engineered codecs with learned models that capture speech characteristics more efficiently and reconstruct waveforms with a neural vocoder. The system targets mobile-class hardware, balancing latency and quality so it can run in real-time on phones. Its architecture is resilient to packet loss and... -
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mod for x264gui by croma25td to use tmod Builds and others things for last tmod encoders https://github.com/jpsdr/x264/releases
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flv.js
HTML5 FLV Player
...FLV container with H.264 + AAC / MP3 codec playback. Multipart segmented video playback. HTTP FLV low latency live stream playback. FLV over WebSocket live stream playback. Compatible with Chrome, FireFox, Safari 10, IE11 and Edge. Extremely low overhead, and hardware accelerated by your browser! -
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libsmacker
A C library for decoding .smk Smacker Video files
libsmacker is a cross-platform C library which can be used for decoding Smacker Video files produced by RAD Game Tools. Smacker Video was the king of video middleware in the 1990s, and its 256-color compressed video format was used in over 2600 software titles. Please visit the Project Web site for detailed information. -
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Dolphin DVR Player
One very easy-to-use powerful but totally free player for DVR videos
Dolphin DVR Player is one very easy-to-use powerful but totally free player for DVR videos, NVR Videos, HVR videos and CCTV videos. Dolphin DVR Player is one professional H.264/H.265 video player and can play all H.264/H.265 video files smoothly. Dolphin DVR Player is also one NVR, HVR and CCTV video player, only if the video coding is H.264 or H265, the Dolphin DVR Player can detect the video coding type automatically. -
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FastoCloud PRO
IPTV/NVR/CCTV/Video cloud https://fastocloud.com
IPTV/Video cloud Features: Cross-platform (Linux, MacOSX, FreeBSD, Raspbian/Armbian) GPU/CPU Encode/Decode/Post Processing Stream statistics CCTV Adaptive hls streams Load balancing Temporary urls HLS push EPG scanning Subtitles to text conversions AD insertion Logo overlay Video effects Relays Timeshifts Catchups Playlists Restream/Transcode from online streaming services like Youtube, Twitch ... -
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PlusV
An Open Source alternative to SBR (Spectral band replication)
What is PlusV? With traditional MP3, a typical Near CD Quality audio file has been encoded with a data rate of 128 kbits/s. While this is ok for people with big hard disks and fast Internet connections, this data speed has clearly been a bottleneck for people using modems or storing their music into 32 or 64 MB portable player FLASH cards. PlusV is a brand new audio compression enhancement technology that allows audio files to be compressed in as little as 64 or even 48 kbits/s. PlusV... -
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GLMixer
Graphic Live Mixer
GLMixer performs real time graphical blending of several movie clips and of computer generated graphics. Drop video files in the mixing workspace and place them in a circular area to change their opacity ; if you selects two videos, moving them together performs a fading transition. This principle generalizes to a large number of videos. Direct interaction with the video allows to be fast and reactive, and to move and deform them on screen. The output of your operations is shown in the... -
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** Now on Github; https://github.com/aizvorski/h264bitstream ** libh264bitstream provides a complete set of functions to read and write video bitstreams conforming to the ITU-T H.264 | ISO/IEC 14496-10 AVC video standard.
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Defa Protect HTML5 Video From Download
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
Defa Protector is A Simple PHP and Wordpress Plugin To Protect and Prevent Video Save As From Browser and Some Video Grabber. There is 100% Guaranteed Protection and There might be some tradeoff but If you care about Digital Rights Management of Your Video and Music Content. This Project is for you. Defa Protector 6.7.1 Revamp Code For Better Performance To The Bone. We almost rewritten this project from scratch. -
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YouTube Video Converter / Transcoder
Converts various video formats into H264 / mp4 format for YouTube
This video transcoder converts various video formats into High quality H.264 or mp4 format which is specially optimized for YouTube channel. This application will help you to achieve the recommended upload encoding settings by YouTube. Thus, making your video look flawless on your YouTube channel. Additionally its audio section helps you to extract audio files out of various audio and video formats. It supports exporting audio files into various audio formats namely, FLAC, MP3,... -
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A fast closed captions extractor for MPEG and H264 files. Supports DVD, HDTV transport streams, Replay TV. Use this to create .srt (subtitles) files for your TV captures, have transcripts so you can edit subtitles, etc. This project has moved to its own domain: https://www.ccextractor.org Files in sourceforge are left for archival purposes, but new releases will be available from ccextractor.org.
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From Free Time: Format Factory is a multifunctional media converter. Provides functions below: All to MP4/3GP/MPG/AVI/WMV/FLV/SWF. All to MP3/WMA/AMR/OGG/AAC/WAV. All to JPG/BMP/PNG/TIF/ICO/GIF/TGA. Rip DVD to video file , Rip Music CD to audio file. MP4 files support iPod/iPhone/PSP/BlackBerry format. Supports RMVB,Watermark, AV Mux. Format Factory's Feature: 1. support converting all popular video,audio,picture formats to others. 2. Repair damaged video and audio file. 3. Reducing Multimedia file size. 4. Support iphone,ipod multimedia file formats. 5. ...
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Xamp
This is Xamp, a secure and platform independend media player.
This is Xamp, the next generation of a skinnable and platform independent media player which based on the Doppio media framework: https://sourceforge.net/projects/doppio. The player supports various pluggable video and audio formats. Xamp is primarily intend to run as a native executable but can also run as a Java player version working with Java 1.1 VM or above. To ensure the best user experience, the Java version of Xamp doesn't use the Java Media Framework, the high level part of the Java Sound API, the high level part of the Java Swing API, or other high level API's: http://maikmerten.livejournal.com/2015/05/13 Development goals are: -Superior sound quality -Combines audio player with media player -Processing of insecure media files -Performance -Reliability -Open codec support -Click to ready installation Supports currently: Ogg Sceleton Ogg Comment ID3 Ogg Vorbis WAV, SND, AU, AIFF Ogg Theora MP1, MP2, MP3 Mpeg1, Mpeg2 M3U, PLZ WSZ -
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MPlayerX
An easy way to enjoy your favorite multimedia collection
MPlayerX is armed by FFmpeg and MPlayer, which means it could handle almost any media format in the world for you and no extra plug-ins or codec packages are required. Just drop anything to it, MPlayerX will give you a clear and smooth playback. -
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VLC media player
The best free media player for video and DVDs
VLC is an open source cross-platform multimedia player and framework, which plays most multimedia files, DVDs, Audio CDs, VCDs, and various streaming protocols. VLC media player is simple, fast, and powerful. It plays everything, files, discs, webcams, devices, and streams. VLC plays most codecs (MPEG-2, DivX, H.264, MKV, WebM, WMV, MP3, etc.) so no codec packs are needed. It runs on all platforms: Windows, Linux, Mac OS X, Unix, etc. And VLC is hassle free with no spyware, no ads, and no... -
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FFmpeg
Tools to process multimedia content such as audio, video, subtitles...
A complete, cross-platform solution to record, convert and stream audio and video. FFmpeg is a collection of libraries and tools to process multimedia content such as audio, video, subtitles, and related metadata. Provides an implementation of a wider range of codecs. Implements streaming protocols, container formats, and basic I/O access. Includes hashers, decompressors and miscellaneous utility functions. Provides means to alter decoded audio and video through a directed graph of connected... -
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Screen Recorder Std
records video of on-screen activity.
records video of on-screen activity that you can use in presentations, lessons, manuals, e-greetings, archiving...anything that you can improve with video clips. It not only records video, screenshots, and Webcams but also game activity. It can record and insert picture-in-picture video, so you can record your victories and post the clips online with embedded video of yourself while playing, or insert instructions and comments to create educational and training videos. Screen Recorder Std...
