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1 /* | |
2 * libjingle | |
3 * Copyright 2004 Google Inc. | |
4 * | |
5 * Redistribution and use in source and binary forms, with or without | |
6 * modification, are permitted provided that the following conditions are met: | |
7 * | |
8 * 1. Redistributions of source code must retain the above copyright notice, | |
9 * this list of conditions and the following disclaimer. | |
10 * 2. Redistributions in binary form must reproduce the above copyright notice, | |
11 * this list of conditions and the following disclaimer in the documentation | |
12 * and/or other materials provided with the distribution. | |
13 * 3. The name of the author may not be used to endorse or promote products | |
14 * derived from this software without specific prior written permission. | |
15 * | |
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED | |
17 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
18 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO | |
19 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
20 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | |
21 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; | |
22 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, | |
23 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR | |
24 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF | |
25 * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
26 */ | |
27 | |
28 #include "talk/session/media/bundlefilter.h" | |
29 | |
30 #include "webrtc/base/logging.h" | |
31 #include "webrtc/media/base/rtputils.h" | |
32 | |
33 namespace cricket { | |
34 | |
35 BundleFilter::BundleFilter() { | |
36 } | |
37 | |
38 BundleFilter::~BundleFilter() { | |
39 } | |
40 | |
41 bool BundleFilter::DemuxPacket(const uint8_t* data, size_t len) { | |
42 // For RTP packets, we check whether the payload type can be found. | |
43 if (!IsRtpPacket(data, len)) { | |
44 return false; | |
45 } | |
46 | |
47 int payload_type = 0; | |
48 if (!GetRtpPayloadType(data, len, &payload_type)) { | |
49 return false; | |
50 } | |
51 return FindPayloadType(payload_type); | |
52 } | |
53 | |
54 void BundleFilter::AddPayloadType(int payload_type) { | |
55 payload_types_.insert(payload_type); | |
56 } | |
57 | |
58 bool BundleFilter::FindPayloadType(int pl_type) const { | |
59 return payload_types_.find(pl_type) != payload_types_.end(); | |
60 } | |
61 | |
62 void BundleFilter::ClearAllPayloadTypes() { | |
63 payload_types_.clear(); | |
64 } | |
65 | |
66 } // namespace cricket | |
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