This often implies that the videos have to be saved as MP4 files in broadcast settings. Many streamers prefer to maintain a local copy of the video they would be streaming so that it can be uploaded to certain websites or simply be archived.
mp4 file will retain the quality and minimize the chances of corruption. It is possible to force OBS to write this metadata, called the movie atom at the beginning of the file to make it more streamable with a flag. In many cases, videos recorded in the MP4 format are unrecoverable if a certain section is not recorded properly, or the program stops abruptly. This information is used by video players as an index for the contents of the entire file, without which the software cannot process the files. MP4 requires a finalization process in which information about what the file contains, such as codec and other metadata such as timestamps, date of recording, bitrate, framerate, and resolution, have to be packaged into the container before determining the final state. Why Is MP4 Streaming Not Recommended for Live Streaming? This article demonstrates how to remux OBS recordings. MP4 in this case) without affecting the encoding. OBS Studio allows “remuxing” for converting video and audio from one type of file to another (.mkv to. However, some platforms or software such as video editors may not support these formats and need MP4 files. flv are better suited for applications such as OBS Studio that encode and record in real-time. As convenient as the MP4 format may be, it has inherent issues when used for live streaming. It is natively supported by most video editors and physical devices without additional setup. Matrix coefficients : BT.709-5, BT.MP4 is one of the most popular video container formats. Transfer characteristics : BT.709-5, BT.1361 What is that used for?Ĭomplete name : D:\encode\Test\Ĭolor primaries : BT.709-5, BT.1361, IEC 6, SMPTE RP177 What am I doing wrong? Also, flvextract will output a timecode file when I demux a flv. This is on a new laptop, so it is possible that I don't have something set up correctly. I then tried encoding the file with avisynth (ffmpegsource2+assumefps(24)) and x264 (r1745). I found a thread on this where someone uses ffmpeg to copy both streams into a mp4, and then extracts the elementary streams with mp4box and then remuxes them again with mp4box. It doesn't play back in MPCHC (blank screen and timeline doesn't progress).
Then I try to remux them with either mp4box or mp4creator and I end up with a mp4 file that is roughly half the total size as the flv.
I tried flvextract to extract the elementary streams. I am trying to remux them into mp4 containers so that I can push them up to my Tivo to watch them. I have been tinkering around with some flv files that I downloaded from CBS.com.
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