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47 commits

Author SHA1 Message Date
Wim Taymans
c37f9f9cf0 module-rtp: use sess.latency.msec also for sender 
Use the sess.latency.msec also for the sender and use it to control the
NODE_LATENCY. Make it a float to be in line with the other time values.
Set is to a default of ptime, which was what it used to be.

This makes it possible to set the ptime to a smaller value than the
sess.latency.msec so that we send out multiple packets per quantum.
This will result in some bursty output for now but with a timer that can
be improved later.

Update the docs a little, mention the new rtp.ptime and rtp.frametime.
 2024-01-25 15:49:41 +01:00
Wim Taymans
ec825086f1 module-rtp: use helpers to convert between samples and msec 
And make sure we don't do any useless float to double conversions.
 2024-01-25 15:30:04 +01:00
Wim Taymans
9458367a50 module-rtp: Fix framecount vs ptime check 
We should use framecount instead of impl->psamples.
 2024-01-25 15:12:25 +01:00
Dmitry Sharshakov
401df6e199 module-rtp-sap: review 
Co-authored-by: Barnabás Pőcze <pobrn@protonmail.com>
 2024-01-22 16:41:06 +00:00
Dmitry Sharshakov
7abb896aef module-rtp-sap: support PTP management protocol 
Request current clock sync status to know the grandmaster identity for SAP announcements
 2024-01-22 16:41:06 +00:00
Wim Taymans
9a5609de2b modules: move some spa_debug_mem to the log 
Instead of dumping to stderr, write it to the log file.
 2024-01-11 17:49:50 +01:00
Dmitry Sharshakov
065e819f18 TODO: module-rtp: buffering for sender 
This should be done to match packet size requirements (e.g. 1 ms) while allowing user's software to run at higher buffer size to not stutter.

This will require scheduling multiple rtp_audio_flush_packets calls per one rtp_audio_process_capture call
 2023-12-20 09:35:22 +00:00
Dmitry Sharshakov
1fe6feac56 module-rtp: improve logging priorities 
Previous state was useless for real debug at the current implementation level
 2023-12-20 09:35:22 +00:00
Dmitry Sharshakov
873e6119b8 module-rtp: handle framecount attribute 2023-12-20 09:35:22 +00:00
Dmitry Sharshakov
533161a766 module-rtp: add framecount to the SDP 
Required for RAVENNA hardware.

Co-authored-by: Dewi Seignard <dewiweb@gmail.com>
 2023-12-20 09:35:22 +00:00
Wim Taymans
5e750f6fb8 modules: place floats in properties in JSON format 
Using %f will result in a locale dependent format and might not parse
with JSON parsers or even our own spa_atof() function.
 2023-12-14 11:50:30 +01:00
Arun Raghavan
63bb128948 rtp-stream: Set rtp.ptime on senders not receivers 
The pw_stream direction is inverted from what we want (input => sender).
 2023-11-23 01:28:20 -05:00
Wim Taymans
acbe75d9a1 rtp-stream: senum -> seqnum 2023-10-09 11:12:21 +02:00
Christian Glombek
cbac8c9040 module-rtp/stream: Add support for RAOP 2023-10-09 10:52:25 +02:00
Christian Glombek
8704aaa044 module-rtp/stream: Add getter for pw_stream state 2023-10-09 10:52:25 +02:00
Christian Glombek
89d935c9f6 module-rtp/stream: Add setter for property 2023-10-09 10:52:25 +02:00
Christian Glombek
1200bd7d20 module-rtp/stream: Add getter for property 2023-10-09 10:52:25 +02:00
Christian Glombek
35330cf461 module-rtp/stream: Add param_changed method 
This method can be used to access the param_changed method of the
underlying pw_stream.

Also adds new public functions rtp_stream_set_param and
rtp_stream_update_params which plum things through to pw_stream_set_param
and pw_stream_update_params respectively.
 2023-10-09 10:52:25 +02:00
Christian Glombek
9eba60a635 module-rtp/stream: Add ability to set marker on first packet 2023-10-09 10:52:25 +02:00
Wim Taymans
126e03ec73 rtp: add option to ignore SSRC 
This is useful when there is a fixed receiver and the sender can be
restarted.
 2023-07-06 12:55:28 +02:00
Dmitry Sharshakov
991e3928d4 rtp-stream: do not set false ptime values 2023-06-20 06:51:30 +00:00
Sebastian Jaeckel
d08439316b rtp/stream: calculate and format the ptime property as float 2023-05-24 08:32:42 +00:00
Wim Taymans
026c55c0ce module-rtp: don't deref io_position when NULL 2023-03-16 11:26:20 +01:00
Wim Taymans
51a970f5b7 module-rtp: fix writing of audio samples 
Always write samples according to the current write position, only use
the graph timestamp to align.
 2023-03-13 15:14:41 +01:00
Wim Taymans
6230154677 module-rtp: include config.h to get HAVE_OPUS 2023-03-13 12:50:32 +01:00
Wim Taymans
59d5d93878 module-rtp: fix compilation without opus 2023-03-12 19:04:14 +01:00
Wim Taymans
345582dd15 module-rtp: add opus encoding 2023-03-12 18:40:36 +01:00
Wim Taymans
bcc052f5f1 module-rtp: move stream init to specific media types 
Move the stream function setup to a stream specific method.
Keep a separate stream format, that can be different later from the
rtp format once we add encoding.
Rename some methods to make them more unique.
 2023-03-12 18:40:36 +01:00
Wim Taymans
f3230ca2e6 module-rtp: fix sender latency 
The sender should ask for a latency that matches the packet size, not
the playout latency, that is for the receiver only.
 2023-03-10 17:29:43 +01:00
Wim Taymans
2429674970 Merge branch 'master' into 'fix_san_build' 
# Conflicts:
#   src/modules/module-rtp/apple-midi.h
 2023-03-10 10:10:25 +00:00
Wim Taymans
f841a0d3f1 module-rtp: send journal feedback 
Parse the journal and send feedback.
Handle the NO and RS commands.
 2023-03-10 10:47:03 +01:00
Barnabás Pőcze
82e30d46a9 pipewire: module-rtp: fix compilation with UBSan 
The type of `0xffff` is `int`, and UBSan does not like
when that value is shifted left by 16 bits, which causes
e.g.

  case APPLE_MIDI_CMD_IN:

to not compile with the following error:

  error: case label does not reduce to an integer constant

One could use `0xffffu` to force the type to be `unsigned int`,
or simply use `0xffff0000` which has no shifts. This patch
does the latter.
 2023-03-10 00:00:51 +01:00
Barnabás Pőcze
57cd5611d1 pipewire: module-rtp: add missing include 
Include `stdint.h` in `apple-midi.h` to make it self-contained.
 2023-03-10 00:00:32 +01:00
Wim Taymans
c5effbd979 module-rtp: add timer for ck requests 
Scale RTP timestamps against the clock, allow some jitter.
Make method to query current RTP timestamps.
 2023-03-09 13:14:23 +01:00
Wim Taymans
8e5b9da177 module-rtp: fix direct timestamps 
fix some other properties.
 2023-03-09 13:14:23 +01:00
Wim Taymans
933743581b module-rtp: fix rtp.media property 
Use sess.media for the media type (audio/midi) because rtp.media is used
in the SDP to describe the media (midi and audio are both are audio).
 2023-03-09 13:14:22 +01:00
Wim Taymans
be09198249 module-rtp: port source and sink to new stream 2023-03-09 13:14:22 +01:00
Wim Taymans
7a31278511 module-rtp: improve properties and some cleanups 2023-03-09 13:14:22 +01:00
Wim Taymans
c46e021734 module-rtp: improve properties 
Improve refclk and ts-offset handling.
Add some more properties to avahi
 2023-03-09 13:14:22 +01:00
Wim Taymans
2c28047370 module-rtp: make the streams sink/source 2023-03-09 13:14:22 +01:00
Wim Taymans
bf9236ec8d module-rtp: improve node name and description 
Don't auto connect audio either. There are more meant as source/sink
pairs.
 2023-03-09 13:14:21 +01:00
Wim Taymans
dda5ed696b module-rtp: fix sender timestamps 2023-03-09 13:14:21 +01:00
Wim Taymans
7c04b42e38 module-rtp: improve properties 2023-03-09 13:14:21 +01:00
Wim Taymans
7da031c969 module-rtp: add new rtp-session module 
The module uses the apple session setup for managing peer connections.

Make a generic rtp stream object, make midi and audio implementations.
 2023-03-09 13:14:21 +01:00
Wim Taymans
fbd068977c module-rtp: Add rtp-midi support 
Add rtp-midi support with the media.type = midi option
 2023-02-16 16:47:29 +01:00
Barnabás Pőcze
934ab3036e treewide: use SPDX tags to specify copyright information 
SPDX tags make the licensing information easy to understand and clear,
and they are machine parseable.

See https://spdx.dev for more information.
 2023-02-16 10:54:48 +00:00
Wim Taymans
38f908e758 rtp: add SAP parsing 2022-10-05 21:42:36 +02:00