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896 Commits

Author SHA1 Message Date
Juliusz Chroboczek a8dfc32f9e Fix keyframe tests. 
The keyframe detection has been moved into codecs.
 2021-07-30 15:26:21 +02:00
Juliusz Chroboczek 39fb8afc00 Update README. 2021-07-30 13:55:04 +02:00
Juliusz Chroboczek 8e3caa19f3 Update CHANGES. 2021-07-29 23:55:50 +02:00
Juliusz Chroboczek 0623e92760 Add support for recording h.264 video. 
We store h.264 in Matroska, since we already have the library.
We currently store the video width and height as 0.
 2021-07-29 23:44:24 +02:00
Juliusz Chroboczek 7d29ef5a64 Make disk writer use the codecs package. 
Instead of testing whether a sample is a keyframe, we test at the
packet level, then compare timestamps to identify the keyframe.
 2021-07-29 23:07:08 +02:00
Juliusz Chroboczek 89780b866b Move packet parsing code into its own package. 2021-07-29 21:30:39 +02:00
Juliusz Chroboczek 8178275164 Rename "Present" to "Enable". 2021-07-29 14:46:02 +02:00
Juliusz Chroboczek a78fb6d747 Increase file descriptor limit at startup. 2021-07-29 14:33:01 +02:00
Juliusz Chroboczek 82b10b2c10 Properly close the camera when changing parameters. 
The trick of calling the onclose callback wasn't correct.
 2021-07-17 00:38:26 +02:00
Juliusz Chroboczek 6388f16e87 Fix typos in infinite action stream implementation. 
This fixes issues introduced in commit 6ae79f.
 2021-07-17 00:05:55 +02:00
Juliusz Chroboczek b9c1968b48 Treat closing unknown streams as a warning. 2021-07-16 23:10:13 +02:00
Juliusz Chroboczek 7b4fd8932c Fix title display. 2021-07-16 23:03:36 +02:00
Juliusz Chroboczek 4a5796b925 Update CHANGES. 2021-07-16 20:06:41 +02:00
Juliusz Chroboczek eedfaccaff Add locked and displayName to public-groups.json. 2021-07-16 20:01:54 +02:00
Juliusz Chroboczek 52a26327d7 Implement group status. 
We now inform clients of the status of a group (locked, etc.).  Also
cleans up the handling of administrative messages, which solves the
issue of receiving "user" before "joined".
 2021-07-16 19:51:54 +02:00
Juliusz Chroboczek d78a750b8d Tweak CHANGES. 2021-07-16 14:41:33 +02:00
Juliusz Chroboczek 6ae79f21d6 Use unbounded buffer for track actions. 
Without that, we might deadlock if the reader is blocked in read.
 2021-07-16 03:03:45 +02:00
Juliusz Chroboczek 0d2ca28ae1 Close camera on disconnect. 2021-07-16 01:40:42 +02:00
Juliusz Chroboczek c540cad994 Move pushClientConnection into its own function. 2021-07-16 01:40:42 +02:00
Juliusz Chroboczek 24df0a8c77 Update CHANGES. 2021-07-15 23:52:03 +02:00
Juliusz Chroboczek 053067548a Ensure that replaced down tracks are closed even on failure. 
Thanks to Ludovic Rateau.
 2021-07-15 23:52:03 +02:00
Juliusz Chroboczek 9b8d868647 Fix a race between delUpConn and addLocal. 
We could call addLocal after the remote was closed, which
would cause the local connection to remain forever.

Thanks to Ludovic Rateau.
 2021-07-15 16:03:06 +02:00
Juliusz Chroboczek 3d2089f40f Merge GetRTP and Nack into GetPacket. 
The two function were always called together.  This factors out
the NACKing logic into the track.
 2021-07-14 14:22:22 +02:00
Juliusz Chroboczek 36d31f0db8 Maintain a reference to the connection associated to each track. 
This avoids carrying an extra parameter in many places.
 2021-07-14 14:05:23 +02:00
Juliusz Chroboczek bcd62f190b Flush buffered packets in diskwriter at shutdown. 2021-07-11 23:22:46 +02:00
Juliusz Chroboczek b0c39fca22 Implement loss handling in diskwriter. 2021-07-11 23:09:19 +02:00
Juliusz Chroboczek 39d8cf72fe Define a type maybeUint32 and use it in diskwriter. 2021-07-11 22:44:50 +02:00
Juliusz Chroboczek eec6c8a5b0 Use a partition tail checker in the diskwriter. 
Now that we have our own samplebuilder, we can use the mark bit
to avoid dropping packets before a dropped packet.
 2021-07-11 21:01:10 +02:00
Juliusz Chroboczek e840e53ac2 Switch to our own samplebuilder. 
Pion's samplebuilder has been broken for over a month now, switch
to our own.
 2021-07-11 20:18:44 +02:00
Juliusz Chroboczek cfe66a5c39 Update dependencies. 2021-07-11 20:15:00 +02:00
Juliusz Chroboczek 3398e929e3 Tweaks to README. 
Fixes the instructions for compling under Windows.
 2021-07-04 15:16:18 +02:00
Juliusz Chroboczek 6143f53ca2 Remove unreachable code. 2021-06-20 18:40:01 +02:00
Antonin Décimo f89270e874 Fix typos. 2021-06-09 15:20:17 +02:00
Juliusz Chroboczek de78f3ce62 Map entries before the first in packetmap. 
The first time we drop, we may already have mapped a number of
packets with the identity mapping.  Insert an identity mapping
in Drop.

Also extend any existing mapping when inserting out-of-order mappings.
 2021-05-18 13:51:20 +02:00
Juliusz Chroboczek c86f55c3a8 Fix comparisons of seqno in packetmap. 2021-05-17 22:26:59 +02:00
Juliusz Chroboczek f3b73263c8 Fix handling of NACKed packets when dropping. 
We were not rewriting in this case.
 2021-05-17 20:06:08 +02:00
Juliusz Chroboczek 22585e9d10 Handle spatial scalability. 
Maintain spatial layer information, and drop lower layers when
possible.  Yields a 20% saving with VP9.
 2021-05-17 18:17:43 +02:00
Juliusz Chroboczek 781bdf8c74 Fix error handling in mainpage and stats. 2021-05-17 14:43:57 +02:00
Juliusz Chroboczek 91fa693709 Display max layer in stats. 2021-05-17 13:51:29 +02:00
Juliusz Chroboczek fd76abb61d Send up actions synchronously. 2021-05-17 03:54:58 +02:00
Juliusz Chroboczek c00a21995e Move PLI rate-limiting into the reader loop. 2021-05-17 03:54:20 +02:00
Juliusz Chroboczek 7665067a91 Rate-limit keyframe requests in disk writer. 
We were requesting two keyframes in a row.
 2021-05-17 03:10:00 +02:00
Juliusz Chroboczek d94e5583cd Rewrite AV1 keyframe detection. 
Metadata OBUs can appear between the sequence header and the first
frame header.
 2021-05-16 14:51:09 +02:00
Juliusz Chroboczek 4435a30a53 Use sequence parameter sets for h.264 keyframe detection. 
RFC 6184 Section 8.5.1 implies that the sender will send a
a sequence parameter set in response to PLI.  Since a keyframe is
useless without parameters, use the SPS to detect keyframes.
 2021-05-15 23:50:32 +02:00
Juliusz Chroboczek f829da67e5 Update CHANGES. 2021-05-15 20:15:34 +02:00
Juliusz Chroboczek 3e00bb4293 AV1 support. 2021-05-15 19:54:07 +02:00
Juliusz Chroboczek 25b70bb72a Remove debugging statement. 2021-05-15 16:08:46 +02:00
Juliusz Chroboczek 7009f7e4e7 Update CHANGES. 2021-05-15 11:49:23 +02:00
Juliusz Chroboczek f12f776e03 Hide simulcast form when not allowed to send. 2021-05-15 11:36:04 +02:00
Juliusz Chroboczek c0da658b9f Send sender report more often. 
Now that we start at 200kbps, we need to increase our rate faster.
 2021-05-14 23:21:14 +02:00