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Add example code for SRTP using ZRTP

This commit is contained in:
Aaro Altonen 2020-04-27 08:13:05 +03:00
parent a46c904de0
commit 53270c6966
1 changed files with 48 additions and 0 deletions
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examples/srtp_zrtp.cc Normal file
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#include <kvzrtp/lib.hh>
#include <climits>
void thread_func(void)
{
/* See sending.cc for more details */
kvz_rtp::context ctx;
kvz_rtp::session *sess = ctx.create_session("127.0.0.1");
/* Enable SRTP and use ZRTP to manage keys */
unsigned flags = RCE_SRTP | RCE_SRTP_KMNGMNT_ZRTP;
/* See sending.cc for more details about create_stream() */
kvz_rtp::media_stream *recv = sess->create_stream(8889, 8888, RTP_FORMAT_GENERIC, flags);
for (;;) {
auto frame = recv->pull_frame();
fprintf(stderr, "Message: '%s'\n", frame->payload);
}
}
int main(void)
{
/* Create separate thread for the receiver
*
* Because we're using ZRTP for SRTP key management,
* the receiver and sender must communicate with each other
* before the actual media communication starts */
new std::thread(thread_func);
/* See sending.cc for more details */
kvz_rtp::context ctx;
kvz_rtp::session *sess = ctx.create_session("127.0.0.1");
/* Enable SRTP and use ZRTP to manage keys */
unsigned flags = RCE_SRTP | RCE_SRTP_KMNGMNT_ZRTP;
/* See sending.cc for more details about create_stream() */
kvz_rtp::media_stream *send = sess->create_stream(8888, 8889, RTP_FORMAT_GENERIC, flags);
char *message = "Hello, world!";
size_t msg_len = strlen(message);
for (;;) {
send->push_frame((uint8_t *)message, msg_len, RTP_NO_FLAGS);
std::this_thread::sleep_for(std::chrono::milliseconds(500));
}
}