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Author SHA1 Message Date
Sebastian Dröge
e344585d99 mp4mux: Adjust durations and possibly stream start time on encountering a gap buffer 
If there was a previous sample in this stream then its duration needs to
be extended by the gap position, and if there was none then the start
time of the whole stream has to be shifted by the duration.

Not doing so causes timestamps to be offset wrongly by the duration of
the gap.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1015>
 2022-12-16 13:24:21 +02:00
Sebastian Dröge
9307acf7fa mp4mux: Fix edit list shift for streams with initial DTS smaller earliest PTS but initial DTS positive 
This would be a stream where the initial DTS is negative if the initial
PTS was zero, but it is offset so the initial DTS became positive now.
The edit list shift has to happen exactly the same way though.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1014>
 2022-12-15 18:52:47 +02:00
Sebastian Dröge
ed429d570e mp4mux: Don't write gap edit lists if their duration would be zero 
The track might start later than the earliest track by less than one
timescale units, in which case writing an empty gap edit list would be
useless and confusing.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1014>
 2022-12-15 18:45:19 +02:00
Sebastian Dröge
f8024f072f mp4mux: Don't write empty chunks at the end if the last buffer of a stream started a new chunk and happened to be a from a gap event 
Empty chunks are not valid in MP4.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1014>
 2022-12-15 17:44:03 +02:00
Sebastian Dröge
3f904553ea Fix various new clippy warnings 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/1011>
 2022-12-13 11:43:16 +02:00
Sebastian Dröge
3172bcd095 fmp4mux: Crank clock for the first fragment in more tests 
Due to how aggregator works, it depends on how buffers are pulled
whether aggregate() is called again or it is waiting for a timeout or EOS:

works:
  - pad 1: 4 buffers, pad 2: 4 buffers
  - aggregate ready: take all 4/4 buffers
  - pad 1: 1 buffers, pad 2: 1 buffer
  - aggregate ready: take all 1/1 buffers

waits:
  - pad 1: 5 buffers, pad 2: 4 buffers
  - aggregate ready: take all 5/4 buffers
  - pad 1: 0 buffers, pad 2: 1 buffer
  - aggregate not ready: waiting for timeout or EOS

Also don't manually set the clock time as that's unnecessary.

Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/274

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/998>
 2022-12-03 18:21:19 +00:00
Jordan Petridis
a84eeeb240 mux/{mp4, fmp4}: Hard depend on feature v1_18 
Else --no-default-features was failing to compile.

v1_18 is needed to for the aggregator code.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/588>
 2022-11-29 21:06:12 +02:00
Sebastian Dröge
1fcbc346bc fmp4mux: examples: Avoid unnecessary caps copies 2022-11-22 10:39:47 +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
ae4b49c668 mp4mux: For video with N/1001 framerates use N as timescale 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3049

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/981>
 2022-11-18 16:10:10 +02:00
Sebastian Dröge
fd910cb828 fmp4mux: For video with N/1001 framerates use N as timescale 
See https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3049

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/981>
 2022-11-18 16:07:11 +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
3003987c3a mp4mux: Make use of i64::TryFrom<gst::Signed<u64>> impl 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/979>
 2022-11-18 12:26:18 +02:00
Sebastian Dröge
9903d536b5 mp4mux: Factor out running time to UTC time calculation into a function 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/979>
 2022-11-18 12:21:25 +02:00
Sebastian Dröge
aa7fd34097 mp4mux: Remove unnecessary error case of negative PTS when doing the ONVIF UTC time calculations 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/979>
 2022-11-18 12:21:25 +02:00
Sebastian Dröge
4d310434ab mp4mux: Skip gap buffers instead of writing empty samples 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/974>
 2022-11-10 12:59:53 +02:00
Sebastian Dröge
2b4fd40d62 mp4: Add ONVIF non-fragmented MP4 muxer 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/974>
 2022-11-10 12:59:53 +02:00
Sebastian Dröge
97bb327b2a mp4: Remove unneeded cast in tests 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/974>
 2022-11-10 12:44:46 +02:00
Sebastian Dröge
10d8cc21e6 mp4: Update to url 2 2022-11-09 09:15:50 +02:00
Sebastian Dröge
c2f403f998 gst-plugin-mp4: Add new MP4 plugin with a non-fragmented MP4 muxer 2022-11-08 19:08:47 +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
31d4ba2eae fmp4mux: For VP9, write resolution into the tkhd and include a stss box to signal that not all frames are sync samples 
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/merge_requests/957>
 2022-10-31 15:20:19 +02:00
Sebastian Dröge
7106b0484d fmp4mux: Remove unused uuid dependency 2022-10-28 12:45:42 +03:00
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
f2223cf2cb Update versions to 0.10.0-alpha.1 2022-10-24 19:31:19 +03:00
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
f045099fc1 Fix GObject type names, GStreamer debug category names and element factory names 
Fixes https://gitlab.freedesktop.org/gstreamer/gst-plugins-rs/-/issues/198
 2022-10-23 20:46:08 +03:00
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