Commit graph

28 commits

Author SHA1 Message Date
Sebastian Dröge
cef6fef079 fmp4: Add support for VP8
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1075>
2023-02-04 13:48:37 +00:00
Sebastian Dröge
ecb26a0b16 fmp4mux: Fix a couple of assertions by handling these cases cleaner
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1071>
2023-02-01 14:57:00 +02:00
Sebastian Dröge
1998ecab45 fmp4mux: Refactor and clean up code
Split many longer functions into multiple functions and simplify various
parts. Overall this is functionally still the same as before.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1068>
2023-01-30 14:41:33 +00:00
Sebastian Dröge
2a3d962dc5 fmp4mux: Add support for sub-fragments / chunking
Allow outputting sub-fragments (chunks in CMAF terms) that are shorter
than the fragment duration and don't usually start on a keyframe. By
this the buffering requirements of the element is reduced to one chunk
duration, as is the latency.

This is used for formats like low-latency / LL-HLS and DASH.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1059>
2023-01-27 19:28:27 +00:00
Guillaume Desmottes
abe4efc4a2 fmp4mux: add 'offset-to-zero' property
Add it only to 'isofmp4mux', the onvif variant already does this and
CMAF and DASH are always single-stream so you rely on inter-container
synchronization via the running-time.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1063>
2023-01-25 12:29:30 +00:00
Sebastian Dröge
458b2386ed Update for glib API changes 2023-01-21 18:13:48 +02:00
Sebastian Dröge
6132788b02 Update for caps/structure-related string API changes
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1048>
2023-01-15 22:58:44 +02:00
Sebastian Dröge
e9bbf804ba fmp4mux: Remove obsolete comment
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1037>
2023-01-06 14:52:56 +02:00
Sebastian Dröge
af9d9c0a5c fmp4: Fix compilation after glib::List API changes 2023-01-02 19:22:51 +02:00
Johan Bjäreholt
71c268da14 fmp4mux: Only push fragment_offset if write_mfra is true
This is done so that the fragment_offset vector does not infinitely
build up when write_mfra is disabled.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1023>
2022-12-22 10:31:27 +01:00
Sebastian Dröge
13b6f8fad4 fmp4mux: Skip gap buffers earlier to consider them for the sample durations and fragment start durations
Otherwise dropping the gap buffers would offset the timestamps of
following samples.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1016>
2022-12-16 17:43:44 +02:00
Sebastian Dröge
6b3bb2c747 fmp4mux: Handle EOS correctly if it happens before a fragment start time was determined
Whatever earliest time we have at that point is going to be the start
time.

Also handle the case correctly where all inputs are EOS before any
buffers were received at all.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/270

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/982>
2022-11-19 19:24:43 +02:00
Sebastian Dröge
e3f645af19 fmp4mux: Don't overflow negative composition offset calculation
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/982>
2022-11-19 19:24:04 +02:00
Sebastian Dröge
c553ac7402 fmp4mux: Re-work buffer dequeueing and calculations of timestamps
Especially simplify calculation of ONVIF UTC times. As a side-effect
this reduces the number of times the running times of a buffer are
calculated, and also causes streams to be interleaved correctly in ONVIF
mode if there is a non-constant UTC-to-running-time difference.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/979>
2022-11-18 15:00:00 +02:00
Sebastian Dröge
f062b7cf0d fmp4mux: Make media/trak timescales configurable
And refactor a bit of code for easier extensibility.
2022-11-07 18:06:29 +00:00
Sebastian Dröge
7ac29827d2 fmp4mux: Don't allow VP9 for CMAF
This would require setting the correct compatible band for VP9 in CMAF,
which is not implemented yet.
2022-11-03 16:53:01 +02:00
Sebastian Dröge
6706f3a4b4 fmp4mux: Add initial Opus support
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/239
2022-11-03 16:53:01 +02:00
Sebastian Dröge
a8250abbf1 Fix various new clippy warnings 2022-11-01 10:27:48 +02:00
Sebastian Dröge
938f4e4f1c fmp4mux: Clip negative PTS to zero/last PTS instead of erroring out
This can happen at the beginning of a stream if upstream is
rtpjitterbuffer and it has problems figuring out timestamps in the
beginning due to resetting / skew.
2022-10-27 14:47:16 +03:00
Sebastian Dröge
627bf756b1 fmp4mux: Send force-keyunit events for now if the ideal position has already passed 2022-10-27 12:53:09 +03:00
Sebastian Dröge
a56435801d fmp4mux: Add debug log when writing the mfra box 2022-10-26 17:22:20 +00:00
Sebastian Dröge
27fac33c44 fmp4mux: Reset timing infos to None if a stream only contained gap events for a whole fragment 2022-10-26 17:22:20 +00:00
Sebastian Dröge
cab4cd3b8c fmp4mux: If a stream is longer than the main stream at EOS, simply include all of its buffers in the last fragment nonetheless 2022-10-26 17:22:20 +00:00
Matthew Waters
d067fb2ec8 fmp4mux: don't require dts for predictive-only formats like vp9 2022-10-26 11:42:13 +00:00
Matthew Waters
8c8384c711 fmp4: add support for muxing VP9 streams in cmaf, dash and iso fmp4
As specified in https://www.webmproject.org/vp9/mp4/
2022-10-25 18:33:42 +11:00
Sebastian Dröge
9a68f6e221 Move from imp.instance() to imp.obj()
It's doing the same thing and is shorter.
2022-10-23 23:08:46 +03:00
François Laignel
86776be58c Remove & for obj in log macros
This is no longer necessary.

See https://gitlab.freedesktop.org/gstreamer/gstreamer-rs/-/merge_requests/1137
2022-10-23 21:22:31 +02:00
Sebastian Dröge
211cd095d6 Add new mux subdirectory for container formats
Contains the (incomplete) flavors FLV demuxer and the fragmented MP4
muxer for now.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/173
2022-10-23 20:25:08 +03:00
Renamed from generic/fmp4/src/fmp4mux/imp.rs (Browse further)