Split ByteBuffer into writer/reader objects.

webrtc/media/base/testutils.h

 /*
  *  Copyright (c) 2004 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.
  */
 
 #ifndef WEBRTC_MEDIA_BASE_TESTUTILS_H_
 #define WEBRTC_MEDIA_BASE_TESTUTILS_H_
 
 #include <string>
 #include <vector>
 
 #include "libyuv/compare.h"
 #include "webrtc/base/arraysize.h"
 #include "webrtc/base/basictypes.h"
 #include "webrtc/base/sigslot.h"
 #include "webrtc/base/window.h"
 #include "webrtc/media/base/mediachannel.h"
 #include "webrtc/media/base/videocapturer.h"
 #include "webrtc/media/base/videocommon.h"
 
 namespace rtc {
-class ByteBuffer;
+class ByteBufferReader;
+class ByteBufferWriter;
 class StreamInterface;
 }
 
 namespace cricket {
 
 // Returns size of 420 image with rounding on chroma for odd sizes.
 #define I420_SIZE(w, h) (w * h + (((w + 1) / 2) * ((h + 1) / 2)) * 2)
 // Returns size of ARGB image.
 #define ARGB_SIZE(w, h) (w * h * 4)
 
 template <class T> inline std::vector<T> MakeVector(const T a[], size_t s) {
   return std::vector<T>(a, a + s);
 }
 #define MAKE_VECTOR(a) cricket::MakeVector(a, arraysize(a))
 
 struct RtpDumpPacket;
 class RtpDumpWriter;
 class VideoFrame;
 
 struct RawRtpPacket {
-  void WriteToByteBuffer(uint32_t in_ssrc, rtc::ByteBuffer* buf) const;
-  bool ReadFromByteBuffer(rtc::ByteBuffer* buf);
+  void WriteToByteBuffer(uint32_t in_ssrc, rtc::ByteBufferWriter* buf) const;
+  bool ReadFromByteBuffer(rtc::ByteBufferReader* buf);
   // Check if this packet is the same as the specified packet except the
   // sequence number and timestamp, which should be the same as the specified
   // parameters.
   bool SameExceptSeqNumTimestampSsrc(const RawRtpPacket& packet,
                                      uint16_t seq,
                                      uint32_t ts,
                                      uint32_t ssc) const;
   int size() const { return 28; }
 
   uint8_t ver_to_cc;
   uint8_t m_to_pt;
   uint16_t sequence_number;
   uint32_t timestamp;
   uint32_t ssrc;
   char payload[16];
 };
 
 struct RawRtcpPacket {
-  void WriteToByteBuffer(rtc::ByteBuffer* buf) const;
-  bool ReadFromByteBuffer(rtc::ByteBuffer* buf);
+  void WriteToByteBuffer(rtc::ByteBufferWriter* buf) const;
+  bool ReadFromByteBuffer(rtc::ByteBufferReader* buf);
   bool EqualsTo(const RawRtcpPacket& packet) const;
 
   uint8_t ver_to_count;
   uint8_t type;
   uint16_t length;
   char payload[16];
 };
 
 class RtpTestUtility {
  public:
@@ skipping 143 matching lines @@
 // Create Simulcast stream with given |ssrcs| and |rtx_ssrcs|.
 // The number of |rtx_ssrcs| must match number of |ssrcs|.
 cricket::StreamParams CreateSimWithRtxStreamParams(
     const std::string& cname,
     const std::vector<uint32_t>& ssrcs,
     const std::vector<uint32_t>& rtx_ssrcs);
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_BASE_TESTUTILS_H_