On Sun, Sep 07, 2014 at 06:54:54AM +0300, Ran Shalit wrote: > >> > >> Does libavformat supports SMPTE 336m for MPEG-TS or only for MXF ? > > > > 1. AV_CODEC_ID_SMPTE_KLV is supported by the MPEG-TS. libavformat can > > mux and demux SMPTE 336M *streams*. > > > > 2. There are no codecs for manipulating the AV_CODEC_ID_SMPTE_KLV packets. > > > > 3. The MXF format uses SMPTE 336M data structures. So when processing MXF > > files, libavformat also needs to read/write SMPTE 336M data structures. > > There are functions inside mxf*c for achieving this. > > > > How should I use libavformat to create the MXF with the KLV metadata > and how should I use libavformat to parse the KLV metadata from the > video file?
Adding user metadata to MXF is not currently supported. KLV processing is _internal_ to mxfenc.c and mxfdec.c. -- Peter (A907 E02F A6E5 0CD2 34CD 20D2 6760 79C5 AC40 DD6B)
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