Apply bitstream filters (-bsf) with ffmpeg to rewrite packet metadata without re-encoding: h264mp4toannexb, hevcmp4toannexb, aacadtstoasc, extractextradata, dumpextra, setts, noise, removeextra, filterunits, mjpeg2jpeg, mpeg4unpackbframes. Use when the user asks to fix MP4-to-TS mux errors, convert H.264/HEVC between…