Move talk/media to webrtc/media

talk/media/base/testutils.h

Index: talk/media/base/testutils.h
diff --git a/talk/media/base/testutils.h b/talk/media/base/testutils.h
deleted file mode 100644
index 20c0d62ab7cfdc65b3eef0f57f7a3ca2803acde9..0000000000000000000000000000000000000000
--- a/talk/media/base/testutils.h
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * libjingle
- * Copyright 2004 Google Inc.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are met:
- *
- *  1. Redistributions of source code must retain the above copyright notice,
- *     this list of conditions and the following disclaimer.
- *  2. Redistributions in binary form must reproduce the above copyright notice,
- *     this list of conditions and the following disclaimer in the documentation
- *     and/or other materials provided with the distribution.
- *  3. The name of the author may not be used to endorse or promote products
- *     derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
- * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
- * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
- * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
- * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
- * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
- * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef TALK_MEDIA_BASE_TESTUTILS_H_
-#define TALK_MEDIA_BASE_TESTUTILS_H_
-
-#include <string>
-#include <vector>
-
-#include "libyuv/compare.h"
-#include "talk/media/base/mediachannel.h"
-#include "talk/media/base/videocapturer.h"
-#include "talk/media/base/videocommon.h"
-#include "webrtc/base/arraysize.h"
-#include "webrtc/base/basictypes.h"
-#include "webrtc/base/sigslot.h"
-#include "webrtc/base/window.h"
-
-namespace rtc {
-class ByteBuffer;
-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);
-  // 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);
-  bool EqualsTo(const RawRtcpPacket& packet) const;
-
-  uint8_t ver_to_count;
-  uint8_t type;
-  uint16_t length;
-  char payload[16];
-};
-
-class RtpTestUtility {
- public:
-  static size_t GetTestPacketCount();
-
-  // Write the first count number of kTestRawRtcpPackets or kTestRawRtpPackets,
-  // depending on the flag rtcp. If it is RTP, use the specified SSRC. Return
-  // true if successful.
-  static bool WriteTestPackets(size_t count,
-                               bool rtcp,
-                               uint32_t rtp_ssrc,
-                               RtpDumpWriter* writer);
-
-  // Loop read the first count number of packets from the specified stream.
-  // Verify the elapsed time of the dump packets increase monotonically. If the
-  // stream is a RTP stream, verify the RTP sequence number, timestamp, and
-  // payload. If the stream is a RTCP stream, verify the RTCP header and
-  // payload.
-  static bool VerifyTestPacketsFromStream(size_t count,
-                                          rtc::StreamInterface* stream,
-                                          uint32_t ssrc);
-
-  // Verify the dump packet is the same as the raw RTP packet.
-  static bool VerifyPacket(const RtpDumpPacket* dump,
-                           const RawRtpPacket* raw,
-                           bool header_only);
-
-  static const uint32_t kDefaultSsrc = 1;
-  static const uint32_t kRtpTimestampIncrease = 90;
-  static const uint32_t kDefaultTimeIncrease = 30;
-  static const uint32_t kElapsedTimeInterval = 10;
-  static const RawRtpPacket kTestRawRtpPackets[];
-  static const RawRtcpPacket kTestRawRtcpPackets[];
-
- private:
-  RtpTestUtility() {}
-};
-
-// Test helper for testing VideoCapturer implementations.
-class VideoCapturerListener : public sigslot::has_slots<> {
- public:
-  explicit VideoCapturerListener(VideoCapturer* cap);
-
-  CaptureState last_capture_state() const { return last_capture_state_; }
-  int frame_count() const { return frame_count_; }
-  uint32_t frame_fourcc() const { return frame_fourcc_; }
-  int frame_width() const { return frame_width_; }
-  int frame_height() const { return frame_height_; }
-  uint32_t frame_size() const { return frame_size_; }
-  bool resolution_changed() const { return resolution_changed_; }
-
-  void OnStateChange(VideoCapturer* capturer, CaptureState state);
-  void OnFrameCaptured(VideoCapturer* capturer, const CapturedFrame* frame);
-
- private:
-  CaptureState last_capture_state_;
-  int frame_count_;
-  uint32_t frame_fourcc_;
-  int frame_width_;
-  int frame_height_;
-  uint32_t frame_size_;
-  bool resolution_changed_;
-};
-
-class ScreencastEventCatcher : public sigslot::has_slots<> {
- public:
-  ScreencastEventCatcher() : ssrc_(0), ev_(rtc::WE_RESIZE) { }
-  uint32_t ssrc() const { return ssrc_; }
-  rtc::WindowEvent event() const { return ev_; }
-  void OnEvent(uint32_t ssrc, rtc::WindowEvent ev) {
-    ssrc_ = ssrc;
-    ev_ = ev;
-  }
- private:
-  uint32_t ssrc_;
-  rtc::WindowEvent ev_;
-};
-
-class VideoMediaErrorCatcher : public sigslot::has_slots<> {
- public:
-  VideoMediaErrorCatcher() : ssrc_(0), error_(VideoMediaChannel::ERROR_NONE) { }
-  uint32_t ssrc() const { return ssrc_; }
-  VideoMediaChannel::Error error() const { return error_; }
-  void OnError(uint32_t ssrc, VideoMediaChannel::Error error) {
-    ssrc_ = ssrc;
-    error_ = error;
-  }
- private:
-  uint32_t ssrc_;
-  VideoMediaChannel::Error error_;
-};
-
-// Returns the absolute path to a file in the testdata/ directory.
-std::string GetTestFilePath(const std::string& filename);
-
-// PSNR formula: psnr = 10 * log10 (Peak Signal^2 / mse)
-// sse is set to a small number for identical frames or sse == 0
-static inline double ComputePSNR(double sse, double count) {
-  return libyuv::SumSquareErrorToPsnr(static_cast<uint64_t>(sse),
-                                      static_cast<uint64_t>(count));
-}
-
-static inline double ComputeSumSquareError(const uint8_t* org,
-                                           const uint8_t* rec,
-                                           int size) {
-  return static_cast<double>(libyuv::ComputeSumSquareError(org, rec, size));
-}
-
-// Loads the image with the specified prefix and size into |out|.
-bool LoadPlanarYuvTestImage(const std::string& prefix,
-                            int width,
-                            int height,
-                            uint8_t* out);
-
-// Dumps the YUV image out to a file, for visual inspection.
-// PYUV tool can be used to view dump files.
-void DumpPlanarYuvTestImage(const std::string& prefix,
-                            const uint8_t* img,
-                            int w,
-                            int h);
-
-// Dumps the ARGB image out to a file, for visual inspection.
-// ffplay tool can be used to view dump files.
-void DumpPlanarArgbTestImage(const std::string& prefix,
-                             const uint8_t* img,
-                             int w,
-                             int h);
-
-// Compare two I420 frames.
-bool VideoFrameEqual(const VideoFrame* frame0, const VideoFrame* frame1);
-
-// Checks whether |codecs| contains |codec|; checks using Codec::Matches().
-template <class C>
-bool ContainsMatchingCodec(const std::vector<C>& codecs, const C& codec) {
-  typename std::vector<C>::const_iterator it;
-  for (it = codecs.begin(); it != codecs.end(); ++it) {
-    if (it->Matches(codec)) {
-      return true;
-    }
-  }
-  return false;
-}
-
-// Create Simulcast StreamParams with given |ssrcs| and |cname|.
-cricket::StreamParams CreateSimStreamParams(const std::string& cname,
-                                            const std::vector<uint32_t>& ssrcs);
-// 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  // TALK_MEDIA_BASE_TESTUTILS_H_