Function whip_init

libavformat/whip.c:1868–1904

}

static av_cold int whip_init(AVFormatContext *s)
{
    int ret;
    WHIPContext *whip = s->priv_data;

    if ((ret = initialize(s)) < 0)
        goto end;

    if ((ret = parse_codec(s)) < 0)
        goto end;

    if ((ret = generate_sdp_offer(s)) < 0)
        goto end;

    if ((ret = exchange_sdp(s)) < 0)
        goto end;

    if ((ret = parse_answer(s)) < 0)
        goto end;

    if ((ret = udp_connect(s)) < 0)
        goto end;

    if ((ret = ice_dtls_handshake(s)) < 0)
        goto end;

    if ((ret = setup_srtp(s)) < 0)
        goto end;

    if ((ret = create_rtp_muxer(s)) < 0)
        goto end;

end:
    if (ret < 0)
        whip->state = WHIP_STATE_FAILED;
    return ret;
}

/**
 * See https://datatracker.ietf.org/doc/html/rfc4588#section-4