git-svn-id: http://webrtc.googlecode.com/svn/trunk@4 4adac7df-926f-26a2-2b94-8c16560cd09d

2011-05-30 11:22:19 +00:00
parent 01813fe945
commit 77ae29bc81
1153 changed files with 404089 additions and 0 deletions
--- a/modules/video_coding/main/source/packet.cc
+++ b/modules/video_coding/main/source/packet.cc
@@ -0,0 +1,77 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#include "packet.h"
+#include "module_common_types.h"
+
+#include <assert.h>
+
+namespace webrtc {
+
+VCMPacket::VCMPacket(const WebRtc_UWord8* ptr,
+                               const WebRtc_UWord32 size,
+                               const WebRtcRTPHeader& rtpHeader) :
+    payloadType(rtpHeader.header.payloadType),
+    timestamp(rtpHeader.header.timestamp),
+    seqNum(rtpHeader.header.sequenceNumber),
+    dataPtr(ptr),
+    sizeBytes(size),
+    markerBit(rtpHeader.header.markerBit),
+
+    frameType(rtpHeader.frameType),
+    codec(kVideoCodecUnknown),
+    isFirstPacket(rtpHeader.type.Video.isFirstPacket),
+    completeNALU(kNaluComplete),
+    insertStartCode(false),
+    bits(false)
+{
+    CopyCodecSpecifics(rtpHeader.type.Video);
+}
+
+VCMPacket::VCMPacket(const WebRtc_UWord8* ptr, WebRtc_UWord32 size, WebRtc_UWord16 seq, WebRtc_UWord32 ts, bool mBit) :
+    payloadType(0),
+    timestamp(ts),
+    seqNum(seq),
+    dataPtr(ptr),
+    sizeBytes(size),
+    markerBit(mBit),
+
+    frameType(kVideoFrameDelta),
+    codec(kVideoCodecUnknown),
+    isFirstPacket(false),
+    completeNALU(kNaluComplete),
+    insertStartCode(false),
+    bits(false)
+{}
+
+void VCMPacket::CopyCodecSpecifics(const RTPVideoHeader& videoHeader)
+{
+    RTPVideoTypeHeader codecHeader = videoHeader.codecHeader;
+    switch(videoHeader.codec)
+    {
+        case kRTPVideoVP8:
+            {
+                codec = kVideoCodecVP8;
+                break;
+            }
+        case kRTPVideoI420:
+            {
+                codec = kVideoCodecI420;
+                break;
+            }
+        default:
+            {
+                codec = kVideoCodecUnknown;
+                break;
+            }
+    }
+}
+
+}