doc/muxers: note write_btrt option for MOV/MP4

3 years ago · 00ae20dfb4
parent d31a3af6a9
commit 00ae20dfb4
1 changed files with 8 additions and 0 deletions
--- a/doc/muxers.texi
+++ b/doc/muxers.texi
@ -1731,6 +1731,14 @@ B-frames. Additionally, eases conformance with the DASH-IF interoperability
 guidelines.

 This option is implicitly set when writing ismv (Smooth Streaming) files.
+
+@item -write_btrt @var{bool}
+Force or disable writing bitrate box inside stsd box of a track.
+The box contains decoding buffer size (in bytes), maximum bitrate and
+average bitrate for the track. The box will be skipped if none of these values
+can be computed.
+Default is @code{-1} or @code{auto}, which will write the box only in MP4 mode.
+
@item -write_prft
 Write producer time reference box (PRFT) with a specified time source for the
 NTP field in the PRFT box. Set value as @samp{wallclock} to specify timesource