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  2. OBS Studio - Wikipedia

    en.wikipedia.org/wiki/OBS_Studio

    OBS Studio is a free and open-source app for screencasting and live streaming.Written in C/C++ and built with Qt, OBS Studio provides real-time capture, scene composition, recording, encoding, and broadcasting via Real-Time Messaging Protocol (RTMP), HLS, SRT, RIST or WebRTC.

  3. Comparison of audio coding formats - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_audio_coding...

    Does encoding and decoding in one app, no separate encoder and decoder Speech, VoIP, voice recording: Yes Yes No No No True Audio (TTA) TAU Software 1999 2.3 (2015-02-24) Free TTA, [36] FFmpeg - Yes No Yes No No TwinVQ: Nippon Telegraph and Telephone: 1996 (?) Non-free Winamp with VQF plugin, NTT TwinVQ player/encoder, Yamaha SoundVQ player ...

  4. Nvidia NVENC - Wikipedia

    en.wikipedia.org/wiki/Nvidia_NVENC

    The encoder is supported in many livestreaming and recording programs, such as vMix, Wirecast, Open Broadcaster Software (OBS) and Bandicam, as well as video editing apps, such as Adobe Premiere Pro or DaVinci Resolve. It also works with Share game capture, which is included in Nvidia's GeForce Experience software. [4] [5] [6]

  5. Reference frame (video) - Wikipedia

    en.wikipedia.org/wiki/Reference_frame_(video)

    This allows the video encoder to choose among more than one previously decoded frame on which to base each macroblock in the next frame. While the best frame for this purpose is usually the previous frame, the extra reference frames can improve compression efficiency and/or video quality. Note that different reference frames can be chosen for ...

  6. Comparison of screencasting software - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_screen...

    This software is commonly used for desktop recording, gameplay recording and video editing. Screencasting software is typically limited to streaming and recording desktop activity alone, in contrast with a software vision mixer, which has the capacity to mix and switch the output between various input streams.

  7. Comparison of video codecs - Wikipedia

    en.wikipedia.org/wiki/Comparison_of_video_codecs

    The quality the codec can achieve is heavily based on the compression format the codec uses. A codec is not a format, and there may be multiple codecs that implement the same compression specification – for example, MPEG-1 codecs typically do not achieve quality/size ratio comparable to codecs that implement the more modern H.264 specification.

  8. Adaptive bitrate streaming - Wikipedia

    en.wikipedia.org/wiki/Adaptive_bitrate_streaming

    Adaptive streaming overview Adaptive streaming in action. Adaptive bitrate streaming is a technique used in streaming multimedia over computer networks.. While in the past most video or audio streaming technologies utilized streaming protocols such as RTP with RTSP, today's adaptive streaming technologies are based almost exclusively on HTTP, [1] and are designed to work efficiently over large ...

  9. MPEG transport stream - Wikipedia

    en.wikipedia.org/wiki/MPEG_transport_stream

    The BDAV format is used on Blu-ray Disc recordable for audio/video recording. [ 22 ] [ d ] Blu-ray Disc employs the MPEG-2 transport stream recording method. This enables transport streams of a BDAV converted digital broadcast to be recorded as they are with minimal alteration of the packets. [ 17 ]