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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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