[FFmpeg-devel] [PATCH 0/5] Add passthrough support for SCTE-35
Devin Heitmueller
devin.heitmueller at ltnglobal.com
Sat Jun 17 01:12:53 EEST 2023
Properly set up the MPEG-TS mux and recalculate the pts_adjust field
in SCTE_35 packets, such that a user can transparently pass through
SCTE-35 streams when both the input and output are MPEG-TS.
Devin Heitmueller (5):
avcodec: Add new side data type to contain original PTS value
mpegts: Stash original PTS for SCTE-35 sections for processing later
mpegtsenc: Add support for output of SCTE-35 streams over TS
bsf: Add new bitstream filter to set pts_adjustment when reclocking
mpegtsenc: Don't periodically announce PCR on SCTE-35 streams
libavcodec/Makefile | 1 +
libavcodec/bitstream_filters.c | 1 +
libavcodec/packet.h | 10 ++++
libavcodec/scte35ptsadjust_bsf.c | 114 +++++++++++++++++++++++++++++++++++++++
libavformat/mpegts.c | 9 +++-
libavformat/mpegts.h | 1 +
libavformat/mpegtsenc.c | 78 +++++++++++++++++++++++++--
libavformat/mux.c | 6 ++-
8 files changed, 212 insertions(+), 8 deletions(-)
create mode 100644 libavcodec/scte35ptsadjust_bsf.c
--
1.8.3.1
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