Move src/ -> webrtc/

TBR=niklas.enbom@webrtc.org

Review URL: https://webrtc-codereview.appspot.com/915006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@2963 4adac7df-926f-26a2-2b94-8c16560cd09d

1 files changed, 119 insertions, 0 deletions

diff --git a/webrtc/modules/video_coding/main/source/packet.cc b/webrtc/modules/video_coding/main/source/packet.cc
new file mode 100644
index 0000000000..e52cbdd8bf
--- /dev/null
+++ b/webrtc/modules/video_coding/main/source/packet.cc
@@ -0,0 +1,119 @@
+/*
+ *  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()
+  :
+    payloadType(0),
+    timestamp(0),
+    seqNum(0),
+    dataPtr(NULL),
+    sizeBytes(0),
+    markerBit(false),
+    frameType(kFrameEmpty),
+    codec(kVideoCodecUnknown),
+    isFirstPacket(false),
+    completeNALU(kNaluUnset),
+    insertStartCode(false),
+    codecSpecificHeader() {
+}
+
+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),
+    codecSpecificHeader(rtpHeader.type.Video)
+{
+    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),
+    codecSpecificHeader()
+{}
+
+void VCMPacket::Reset() {
+  payloadType = 0;
+  timestamp = 0;
+  seqNum = 0;
+  dataPtr = NULL;
+  sizeBytes = 0;
+  markerBit = false;
+  frameType = kFrameEmpty;
+  codec = kVideoCodecUnknown;
+  isFirstPacket = false;
+  completeNALU = kNaluUnset;
+  insertStartCode = false;
+  memset(&codecSpecificHeader, 0, sizeof(RTPVideoHeader));
+}
+
+void VCMPacket::CopyCodecSpecifics(const RTPVideoHeader& videoHeader)
+{
+    switch(videoHeader.codec)
+    {
+        case kRTPVideoVP8:
+            {
+                // Handle all packets within a frame as depending on the previous packet
+                // TODO(holmer): This should be changed to make fragments independent
+                // when the VP8 RTP receiver supports fragments.
+                if (isFirstPacket && markerBit)
+                    completeNALU = kNaluComplete;
+                else if (isFirstPacket)
+                    completeNALU = kNaluStart;
+                else if (markerBit)
+                    completeNALU = kNaluEnd;
+                else
+                    completeNALU = kNaluIncomplete;
+
+                codec = kVideoCodecVP8;
+                break;
+            }
+        case kRTPVideoI420:
+            {
+                codec = kVideoCodecI420;
+                break;
+            }
+        default:
+            {
+                codec = kVideoCodecUnknown;
+                break;
+            }
+    }
+}
+
+}