44 lines
1.6 KiB
C++
44 lines
1.6 KiB
C++
#include <uvgrtp/lib.hh>
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#include <cstring>
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/* uvgRTP calls this hook when it receives an RTCP Receiver Report
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*
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* NOTE: If application uses hook, it must also free the frame when it's done with i
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* Frame must deallocated using uvg_rtp::frame::dealloc_frame() function */
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void receiver_hook(uvg_rtp::frame::rtcp_receiver_frame *frame)
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{
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LOG_INFO("Received an RTCP Receiver Report");
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(void)uvg_rtp::frame::dealloc_frame(frame);
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}
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int main(void)
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{
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/* See rtp/sending.cc for more information about session initialization */
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uvg_rtp::context ctx;
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uvg_rtp::session *sess = ctx.create_session("127.0.0.1");
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/* For s1, RTCP runner is using port 7778 and for s2 port 8889 */
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uvg_rtp::media_stream *s1 = sess->create_stream(7777, 8888, RTP_FORMAT_GENERIC, RCE_RTCP);
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uvg_rtp::media_stream *s2 = sess->create_stream(8888, 7777, RTP_FORMAT_GENERIC, RCE_RTCP);
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/* In this example code, s1 acts as the sender and because it is the only sender,
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* it does not send any RTCP frames but only receives RTCP Receiver reports from s2.
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*
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* Because s1 only sends and s2 only receives, we only need to install receive hook for s1
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*
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* By default, all media_stream that have RTCP enabled start as receivers and only if/when they
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* call push_frame() are they converted into senders. */
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(void)s1->get_rtcp()->install_receiver_hook(receiver_hook);
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/* Send dummy data so there's some RTCP data to send */
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uint8_t buffer[50] = { 0 };
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memset(buffer, 'a', 50);
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while (true) {
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s1->push_frame((uint8_t *)buffer, 50, RTP_NO_FLAGS);
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std::this_thread::sleep_for(std::chrono::milliseconds(2000));
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}
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}
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