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lavc/lavf: transmit stream_id information for mpegts KLV data packets

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This allows to copy information related to the stream ID from the demuxer
to the muxer, thus allowing for example to retain information related to
synchronous and asynchronous KLV data packets. This information is used
in the muxer when remuxing to distinguish the two kind of packets (if the
information is lacking, data packets are considered synchronous).

The fate reference changes are due to the use of
av_packet_merge_side_data(), which increases the size of the output
packet size, since side data is merged into the packet data.
This commit is contained in:
Stefano Sabatini
2015-11-18 19:23:03 +01:00
parent 3ba57bfe8d
commit 14f7a3d55a
8 changed files with 147 additions and 104 deletions
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doc/APIchanges
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@@ -15,6 +15,9 @@ libavutil: 2015-08-28
API changes, most recent first:
2016-02-xx - xxxxxxx - lavc 57.25.100
Add AV_PKT_DATA_MPEGTS_STREAM_ID for exporting the MPEGTS stream ID.
2016-xx-xx - lavu 55.18.100
xxxxxxx audio_fifo.h - Add av_audio_fifo_peek_at().