48 lines
1.8 KiB
C++
48 lines
1.8 KiB
C++
#include <kvzrtp/lib.hh>
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#define PAYLOAD_MAXLEN 100
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int main(void)
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{
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/* To use the library, one must create a global RTP context object */
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kvz_rtp::context ctx;
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/* Each new IP address requires a separate RTP session.
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* This session objects contains all media streams and an RTCP object (if enabled) */
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kvz_rtp::session *sess = ctx.create_session("127.0.0.1");
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/* Each RTP session has one or more media streams. These media streams are bidirectional
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* and they require both source and destination ports for the connection. One must also
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* specify the media format for the stream and any configuration flags if needed
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*
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* If ZRTP is enabled, the first media stream instance shall do a Diffie-Hellman key exchange
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* with remote and rest of the media streams use Multistream mode. ZRTP requires that both
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* source and destination ports are known so it can perform the key exchange
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*
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* First port is source port aka the port that we listen to and second port is the port
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* that remote listens to
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*
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* This same object is used for both sending and receiving media
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*
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* In this example, we have one media streams with remote participant: hevc */
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kvz_rtp::media_stream *hevc = sess->create_stream(8888, 8889, RTP_FORMAT_HEVC, 0);
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uint8_t *buffer = new uint8_t[PAYLOAD_MAXLEN];
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for (int i = 0; i < 10; ++i) {
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/* Sending data is as simple as calling push_frame().
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*
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* push_frame() will fragment the input buffer into payloads of 1500 bytes and send them to remote */
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if (hevc->push_frame(buffer, PAYLOAD_MAXLEN, RTP_NO_FLAGS) != RTP_OK) {
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fprintf(stderr, "Failed to send RTP frame!");
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}
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}
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/* Session must be destroyed manually */
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delete[] buffer;
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ctx.destroy_session(sess);
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return 0;
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}
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