The realtime bitstream filter is modeled exactly along the realtime/arealtime filters, but works on bitstream level, allowing to use them with the copy codec.
It can be considered a proof of concept, as ffmpeg offers the "-re" option to achieve this, but: - the "-re" option is not available in the libraries, and has to be remodeled by other applications wishing to achieve that effect; - the second patch in this series allows to scale the speed, which the "-re" option does not offer. Since the core implementation is a blatant copy of f_realtime, its author Nicolas is credited here. Moritz Barsnick (2): avcodec: add realtime bitstream filter avcodec/realtime_bsf: add option to scale speed doc/bitstream_filters.texi | 20 +++++++++ libavcodec/Makefile | 1 + libavcodec/bitstream_filters.c | 1 + libavcodec/realtime_bsf.c | 93 ++++++++++++++++++++++++++++++++++++++++++ 4 files changed, 115 insertions(+) create mode 100644 libavcodec/realtime_bsf.c -- 2.14.5 _______________________________________________ ffmpeg-devel mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
