18ef00c99e
Use one function to update all session statistics
2019-06-24 08:51:58 +03:00
3f5bd6a020
Add RTCP example code
2019-06-24 07:44:29 +03:00
3546ea11db
Fix memory leak in Sender/Receiver Report generators
2019-06-20 13:13:01 +03:00
2058cec187
Check has the RTCP instance received any messages from remote
...
If we haven't received any message, it's impossible to include the
correct SSRC to RTCP packets. Thus we should return early if the
session doesn't have any participants
2019-06-20 13:12:25 +03:00
5d313d47f2
Give SSRC to RTCP
2019-06-20 13:09:36 +03:00
15c765c39e
Implement RTCP BYE functionality
...
Participant is removed from the map and all memory is released
2019-06-20 11:40:58 +03:00
bbd5d0f46b
Update RTCP bandwidth statistics after each packet
2019-06-20 11:36:39 +03:00
bb2e256b77
Remove some warnings
2019-06-20 10:16:38 +03:00
3b169d5d74
Check if the sender of Receiver Report is already a participant
2019-06-20 10:03:01 +03:00
cc182467ca
Rename is_valid_sender() to is_participant()
...
The previous name was misleading because not all participant are
senders
2019-06-20 09:49:05 +03:00
c3d9f5f504
Increase the number of participants when the first message is received
2019-06-20 09:42:07 +03:00
57aef595a1
Add missing files to Qt project file
2019-06-20 09:27:28 +03:00
c5b12ef4f4
Add support for multiple RTCP participants
...
This is preliminary support for multicast groups
2019-06-20 09:25:01 +03:00
40c619d12b
Add poll functionality
...
This is used by RTCP to listen to multiple sockets at a time.
Winsock implementation is missing
2019-06-20 09:22:53 +03:00
7a325e8600
Add multicast files
2019-06-20 09:22:10 +03:00
44e6655c68
Remove some of the RTP session statistics functions
...
They gathered unused information (ie. not required by the spec)
so they can be removed
2019-06-20 08:36:44 +03:00
9088f9c6d2
Overload recvfrom() to accept sender and bytes_read parameters
...
If the caller doesn't need them, he can just call one of the overloaded
functions
2019-06-19 09:26:04 +03:00
6075c7bdbc
Add overloaded sendto() which doesn't take the bytes_sent parameter
2019-06-19 09:16:57 +03:00
ea1db5338f
Add RTCP packet handling functions for all packet types
...
Most of the functions don't do much just yet because we don't have
an API for the user for querying RTCP reports etc.
2019-06-19 08:09:28 +03:00
94117e95d8
Add APP/BYE/SDES sending routines
...
These functions convert the fields of the input frame to network byte order
and sent it to remote
2019-06-19 08:09:28 +03:00
f0c265f820
Create sendto() function that accepts remote address as parameter
2019-06-19 08:09:22 +03:00
f55b53ff51
Add documentation for the socket API
2019-06-18 11:19:49 +03:00
c062384394
Make sure the socket family is AF_INET
...
Only IPv4 addresses are supported for now
2019-06-18 10:59:54 +03:00
72157a7e6b
Don't deallocate the frame parameter
...
We don't know if it's allocated on the heap or the stack
so deallocating it is dangerous
2019-06-18 10:32:34 +03:00
a0a60d1972
Rename report_cnt to count in RTCP header
...
Different packets have different counts (not all packets contain reports),
so the name was misleading
2019-06-18 10:29:31 +03:00
6eb08dece8
Add missing (de)allocation routines for BYE/APP/SDES packets
2019-06-18 09:55:45 +03:00
6485db2cfd
Create separate routines for sending RTCP packets
...
These routines convert the fields from host to network byte order
and send the packet to all participants
2019-06-18 09:18:57 +03:00
54ba727c0c
Give shorter names for Report Block fields
2019-06-18 09:15:59 +03:00
62b314dd29
Add missing SSRC field to Sender/Receiver Report packets
2019-06-18 09:14:39 +03:00
5b16b70645
Make the RTCP socket getter const
2019-06-17 13:24:19 +03:00
2b5263e6ae
Rename sender/receiver report handling functions
...
This is to make them more consistent with other RTCP packet types
2019-06-17 13:23:13 +03:00
b619a86132
Rename get_hevc_rtp_header() to get_hevc_nal_header()
...
I have no idea why it was called RTP header..
2019-06-17 13:00:43 +03:00
2c447fcf2f
Use new instead of malloc when allocating RTCP frames
2019-06-17 12:36:57 +03:00
788a9f84cd
Add initial implementation of RTCP
...
Currently the timing of RTCP packets is not accurate and
Sender/Receiver Reports contain non-canonical information.
Support for SDES/APP/BYE packets is missing
Support for actually using the RTCP information (ie. an API for the user) is missing
2019-06-17 12:23:30 +03:00
9970af92c9
Add RTP_INTERRUPTED error code
...
This error code is used to indiciate that an ongoing process (f.ex
polling a file descriptor) was interrupted but that "a real error"
did not occur and it is safe to continue
2019-06-17 12:03:35 +03:00
6b83b07e99
Add PACKED_STRUCT macro
...
We must use packed structures because the structs we're sending must
not be padded at all
2019-06-17 12:01:23 +03:00
95e8793149
Add RTCP Sender/Receiver Report frame (de)allocation routines
2019-06-17 11:56:21 +03:00
89f5e3d708
Create rtp_errno global variable
...
Functions that can fail but cannot return error code (f.ex frame
allocation functions) should use this to specify the error condition
2019-06-17 10:03:50 +03:00
5eccaf6675
Rename alloc_frame() to alloc_rtp_frame()
...
Unfortunately, overloading by return type is not possible so we
give new names for frame allocation functions
2019-06-14 12:51:10 +03:00
ed4b01a61d
Add missing include to util.hh
2019-06-14 12:51:10 +03:00
f855db02c3
Update README
2019-06-14 12:51:10 +03:00
33cf96b2e6
Rewrite session statistic routines according to new code style
...
Remove the __RTP_STATS__ test as gathering statistics is no longer
optional
2019-06-14 12:51:02 +03:00
3fc85e2875
Create new cross-platform socket API for the library
...
This makes the code much cleaner as now all ugly cross-platform
related checks are hidden behind the API
2019-06-13 13:02:06 +03:00
1bf4c8196c
Use the new send functions on Linux for HEVC frames
2019-06-12 11:21:40 +03:00
057bd41ceb
Use NDEBUG to disable LOG_DEBUG prints
2019-06-12 11:19:43 +03:00
18f88017c2
Rewrite generic RTP frame sending
2019-06-12 11:19:18 +03:00
f8d6ec6361
Implement faster RTP frag frame sending for Linux
...
This implementatation uses thread-local storage + sendmmsg()
to split large frames and send them using only one system call.
This may results in large performance improvements especially when
frame sizes increase as these implementatation doesn't do any extra
copying and sends the frame to remote using one system call (compared
to previous implementatation where each RTP frame was send individually)
Only works on Linux
2019-06-12 11:14:24 +03:00
03542419d1
Create directory for the library to /usr/local/include and copy headers there
2019-06-10 10:14:08 +03:00
4c9f8a049b
Implement Windows-specific parts
2019-06-05 09:45:28 +03:00
c1e27ab008
Use header sizes defined in frame.hh
2019-06-04 13:57:09 +03:00
Aaro Altonen