Mathieu Duponchelle
4af003bc02
tsdemux: switch SCTE 35 sections handling to a passthrough model
...
Instead of modifying the splice times in the incoming sections
to running time and expecting eg mpegtsmux to convert those back
to its local PES time domain, which might be impossible when
those splice times are encrypted or the specification is extended,
transmit the needed information to the muxer as separate fields in
the event:
* A pts offset field can be used by the muxer in order to calculate
a final pts_adjustment
* A rtime_map can be used by the muxer to determine the correct
running times at which it should request keyframes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
1477d76b7d
scte-section: add support for packetizing splice_program_flag='0'
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
612e064154
scte-section: add support for packetizing schedule events
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
5ecd395d91
scte-section: Add TODO for porting to gst_bit_*
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
e272fb3444
scte-section: add support for parsing splice components
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
66533ea77d
scte-section: add support for SCHEDULE commands
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:38 +00:00
Mathieu Duponchelle
ab0ab46f13
scte-section: fix typo
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
61fecce193
gst-scte-section: implement partial parsing
...
In cases where either the SIT is encrypted, or an unknown
command is encountered, we still want to send an event downstream.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
d17c7f25e6
scte35-section: semantic API break
...
Document that the constructors for the splice events expect
a running time, as users of the API can not be expected to
predict the appropriate local PTS.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
a9787d0c85
scte-section: add support for packetizing time_signal splices
...
time_signal splices are trivial, they only contain a splice_time()
and all the relevant information is carried in descriptors.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
be4d0fff23
basetsmux: extend SCTE 35 support
...
Makes it possible to support passing SCTE 35 cue points from
demuxer to muxer, while preserving correct timing.
This will also improve ex nihilo cue points injection, as splice
times and durations are now interpreted as running time values,
and may trigger key unit requests.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
1ca08bff57
tsdemux: Expose send-scte35-events property
...
When enabled, SCTE 35 sections (eg ad placement opportunities)
are forwarded as events donwstream.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
b2718ed6cf
mpegtsbase: expose vmethod to let subclass handle sections
...
This can be used by tsdemux to handle and forward SCTE 35
sections.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
a03c395582
mpegtssection: expose event constructor
...
This allows the demuxer to forward sections of interest downstream,
for example SCTE 35 splice information. These can then be reinjected
appropriately by a muxer for example.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Mathieu Duponchelle
fc975818b5
scte-section.h: fix type macros
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/913 >
2021-09-25 01:29:37 +00:00
Nicolas Dufresne
3037fde5eb
Move commit gst-indent hook to the root
...
This renable at meson setup time the installation of the gst-indent
commit hook. The hooks were kept from gst-devtools as this set supports
both C checks and Python checks.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/904 >
2021-09-24 17:47:01 -03:00
Thibault Saunier
c6b9c81fdd
ci: Remove now useless .gitlab-ci.yml files
...
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/891 >
2021-09-24 16:21:18 -03:00
Thibault Saunier
091946a478
ci: Port CI to the new monorepo
...
Main differences with previous setup are:
- No manifest creation
- gst-indent is executed only when the bot is assigned (instead of the manifest task)
- Cerbero jobs are triggered in the cerbero repo
- Remove cerbero and android related files as they now are in cerbero
itself.
- Update `container.ps1` to the new file layout
Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/891 >
2021-09-24 16:21:18 -03:00
Thibault Saunier
019971a3c7
Move files from gst-plugins-bad into the "subprojects/gst-plugins-bad/" subdir
2021-09-24 16:14:36 -03:00
