| OLD | NEW |
| 1 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. | 1 # Copyright (c) 2016 The WebRTC project authors. All Rights Reserved. |
| 2 # | 2 # |
| 3 # Use of this source code is governed by a BSD-style license | 3 # Use of this source code is governed by a BSD-style license |
| 4 # that can be found in the LICENSE file in the root of the source | 4 # that can be found in the LICENSE file in the root of the source |
| 5 # tree. An additional intellectual property rights grant can be found | 5 # tree. An additional intellectual property rights grant can be found |
| 6 # in the file PATENTS. All contributing project authors may | 6 # in the file PATENTS. All contributing project authors may |
| 7 # be found in the AUTHORS file in the root of the source tree. | 7 # be found in the AUTHORS file in the root of the source tree. |
| 8 | 8 |
| 9 """Parses protobuf RTC dumps.""" | 9 """Parses protobuf RTC dumps.""" |
| 10 | 10 |
| 11 from __future__ import division | 11 from __future__ import division |
| 12 import struct | 12 import struct |
| 13 import pyproto.webrtc.call.rtc_event_log_pb2 as rtc_pb | 13 import pyproto.webrtc.logging.rtc_event_log.rtc_event_log_pb2 as rtc_pb |
| 14 | 14 |
| 15 | 15 |
| 16 class DataPoint(object): | 16 class DataPoint(object): |
| 17 """Simple container class for RTP events.""" | 17 """Simple container class for RTP events.""" |
| 18 | 18 |
| 19 def __init__(self, rtp_header_str, packet_size, | 19 def __init__(self, rtp_header_str, packet_size, |
| 20 arrival_timestamp_us, incoming): | 20 arrival_timestamp_us, incoming): |
| 21 """Builds a data point by parsing an RTP header, size and arrival time. | 21 """Builds a data point by parsing an RTP header, size and arrival time. |
| 22 | 22 |
| 23 RTP header structure is defined in RFC 3550 section 5.1. | 23 RTP header structure is defined in RFC 3550 section 5.1. |
| (...skipping 19 matching lines...) Expand all Loading... |
| 43 """ | 43 """ |
| 44 event_stream = rtc_pb.EventStream() | 44 event_stream = rtc_pb.EventStream() |
| 45 with open(file_path, "rb") as f: | 45 with open(file_path, "rb") as f: |
| 46 event_stream.ParseFromString(f.read()) | 46 event_stream.ParseFromString(f.read()) |
| 47 | 47 |
| 48 return [DataPoint(event.rtp_packet.header, | 48 return [DataPoint(event.rtp_packet.header, |
| 49 event.rtp_packet.packet_length, | 49 event.rtp_packet.packet_length, |
| 50 event.timestamp_us, event.rtp_packet.incoming) | 50 event.timestamp_us, event.rtp_packet.incoming) |
| 51 for event in event_stream.stream | 51 for event in event_stream.stream |
| 52 if event.HasField("rtp_packet")] | 52 if event.HasField("rtp_packet")] |
| OLD | NEW |