2. Description. avconv is a very fast video and audio converter that can also grab from a live audio/video source. It can also convert between arbitrary sample rates and resize video on the fly with a high quality polyphase filter.
FFmpeg. 920 likes. A complete, cross-platform solution to record, convert and stream audio and FFmpeg has been accepted for the "Chemnitzer Linux Tage" (CLT) 2020 in Chemnitz, Germany!Sep 03, 2019 · ffmpeg The static build with 10-bit support-pass 1: HDR requires 2-pass encoding. In this example, the first pass is output to /dev/null and processed in memory during the second pass.-pix_fmt yuv420p10le: Sets YUV 4:2:0 10-bit pixel format-color_primaries 9: Sets BT2020 See page 5 and 6 of this document for more detail.-color_trc 16
• Color Matrix Index shall be set to 9 (ITU-R BT.2020). Or with HEVC encoded video only, for backwards compatibility with an ATC SEI with val-ue 18 in the ‘hvcC’ atom. • Color Primaries shall be set to 9 (ITU-R BT.2020). • Color Transfer Function Index shall be set to 1 (ITU-R BT.709). • Color Matrix Index shall be set to 9 (ITU-R ... 2. Description. avprobe gathers information from multimedia streams and prints it in human- and machine-readable fashion. For example it can be used to check the format of the container used by a multimedia stream and the format and type of each media stream contained in it.