py_zipkin/encoding/__init__.py
def convert_spans(spans, output_encoding, input_encoding=None):
    """Converts encoded spans to a different encoding.

    param spans: encoded input spans.
    type spans: byte array
    param output_encoding: desired output encoding.
    type output_encoding: Encoding
    param input_encoding: optional input encoding. If this is not specified, it'll
        try to understand the encoding automatically by inspecting the input spans.
    type input_encoding: Encoding
    :returns: encoded spans.
    :rtype: byte array
    """
    if not isinstance(input_encoding, Encoding):
        input_encoding = detect_span_version_and_encoding(message=spans)

    if input_encoding == output_encoding:
        return spans

    decoder = get_decoder(input_encoding)
    encoder = get_encoder(output_encoding)
    decoded_spans = decoder.decode_spans(spans)
    output_spans = []

    # Encode each indivicual span
    for span in decoded_spans:
        output_spans.append(encoder.encode_span(span))

    # Outputs from encoder.encode_span() can be easily concatenated in a list
    return encoder.encode_queue(output_spans)
def convert_spans(spans, output_encoding, input_encoding=None):
    """Converts encoded spans to a different encoding.

    param spans: encoded input spans.
    type spans: byte array
    param output_encoding: desired output encoding.
    type output_encoding: Encoding
    param input_encoding: optional input encoding. If this is not specified, it'll
        try to understand the encoding automatically by inspecting the input spans.
    type input_encoding: Encoding
    :returns: encoded spans.
    :rtype: byte array
    """
    if not isinstance(input_encoding, Encoding):
        input_encoding = detect_span_version_and_encoding(message=spans)

    if input_encoding == output_encoding:
        return spans

    decoder = get_decoder(input_encoding)
    encoder = get_encoder(output_encoding)
    decoded_spans = decoder.decode_spans(spans)
    output_spans = []

    # Encode each indivicual span
    for span in decoded_spans:
        output_spans.append(encoder.encode_span(span))

    # Outputs from encoder.encode_span() can be easily concatenated in a list
    return encoder.encode_queue(output_spans)
Converts encoded spans to a different encoding.

    param spans: encoded input spans.
    type spans: byte array
    param output_encoding: desired output encoding.
    type output_encoding: Encoding
    param input_encoding: optional input encoding. If this is not specified, it'll
        try to understand the encoding automatically by inspecting the input spans.
    type input_encoding: Encoding
    :returns: encoded spans.
    :rtype: byte array