My_hls_video/720p.m3u8 - path of the playlist file - also tells ffmpeg to output HLS (. :=> - explicitly define segments files names :=> Sdds the #EXT-X-PLAYLIST-TYPE:VOD tag and keeps all segments in the playlist :=> Segment target duration in seconds - the actual length is constrained by key frames :=> Limit video bitrate, these are rendition specific and depends on your content type - read more :=> Don't create key frames on scene change - only according to -g :=> IMPORTANT create key frame (I-frame) every 48 frames (~2 seconds) - will later affect correct slicing of segments and alignment of renditions Includes: Xvid, Theora, Vorbis, pthreads, X264, Opencore NB and WB, LAME and AviSynth and is licensed under the GPL 3. :=> Constant Rate Factor, high level factor for overall quality FFmpeg cross compiled from Linux for Windows. Since its release, the latest version of FFmpeg has become the industry standard for open source video conversion. Founded by Fabrice Bellard, it had a stable release in 2021. :=> Set H264 profile to main - this means support in modern devices read more Download Latest Version for Windows Free library creator FFmpeg is a free software project capable of creating libraries and programs that can handle multimedia data. :=> Set video codec to be H264 which is the standard codec of HLS segments It could ask you to register to get the app. Please, follow next instructions: Press the button and open the official source. You will be taken to the product page on the official store (mostly it is an official website of the app). :=> Set audio codec to AAC with sampling of 48kHz and bitrate of 128k To download and install FFmpeg for PC, click on the 'Get FFmpeg' button. :=> Scale video to maximum possible within 1280x720 while preserving aspect ratio vf "scale=w=1280:h=720:force_original_aspect_ratio=decrease"
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