video_coding: Updating offline tests

1. Adding parameters to the  input arguments. 
2. Introducing delay in the RTPSend callback
3. Clean-up
Review URL: http://webrtc-codereview.appspot.com/116006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@414 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
mikhal@webrtc.org 2011-08-22 21:08:15 +00:00
parent 6f555dcafe
commit d70b77d19f
3 changed files with 207 additions and 123 deletions

View File

@ -21,7 +21,7 @@ using namespace webrtc;
*****************************/ *****************************/
// Basic callback implementation // Basic callback implementation
// passes the encoded frame directly to the encoder // passes the encoded frame directly to the encoder
// Packetization callback implmentation // Packetization callback implementation
VCMEncodeCompleteCallback::VCMEncodeCompleteCallback(FILE* encodedFile): VCMEncodeCompleteCallback::VCMEncodeCompleteCallback(FILE* encodedFile):
_encodedFile(encodedFile), _encodedFile(encodedFile),
_encodedBytes(0), _encodedBytes(0),
@ -90,10 +90,10 @@ VCMEncodeCompleteCallback::SendData(
// TODO(hlundin): Remove assert once we've piped PictureID into VCM // TODO(hlundin): Remove assert once we've piped PictureID into VCM
// through the WebRtcRTPHeader. // through the WebRtcRTPHeader.
assert(rtpInfo.type.Video.codec != kRTPVideoVP8); assert(rtpInfo.type.Video.codec != kRTPVideoVP8);
_VCMReceiver->IncomingPacket(payloadData, payloadSize, rtpInfo); int ret = _VCMReceiver->IncomingPacket(payloadData, payloadSize, rtpInfo);
_encodeComplete = true; _encodeComplete = true;
return 0; return ret;
} }
float float
@ -133,7 +133,7 @@ VCMEncodeCompleteCallback::ResetByteCount()
/***********************************/ /***********************************/
// Encode Complete callback implementation // Encode Complete callback implementation
// passes the encoded frame via the RTP module to the decoder // passes the encoded frame via the RTP module to the decoder
// Packetization callback implmentation // Packetization callback implementation
WebRtc_Word32 WebRtc_Word32
VCMRTPEncodeCompleteCallback::SendData( VCMRTPEncodeCompleteCallback::SendData(
@ -148,7 +148,6 @@ VCMRTPEncodeCompleteCallback::SendData(
_frameType = frameType; _frameType = frameType;
_encodedBytes+= payloadSize; _encodedBytes+= payloadSize;
_encodeComplete = true; _encodeComplete = true;
//printf("encoded = %d Bytes\n", payloadSize);
return _RTPModule->SendOutgoingData(frameType, return _RTPModule->SendOutgoingData(frameType,
payloadType, payloadType,
timeStamp, timeStamp,
@ -178,7 +177,7 @@ VCMRTPEncodeCompleteCallback::EncodeComplete()
return false; return false;
} }
// Decoded Frame Callback Implmentation // Decoded Frame Callback Implementation
WebRtc_Word32 WebRtc_Word32
VCMDecodeCompleteCallback::FrameToRender(VideoFrame& videoFrame) VCMDecodeCompleteCallback::FrameToRender(VideoFrame& videoFrame)
@ -196,12 +195,14 @@ VCMRTPEncodeCompleteCallback::EncodeComplete()
} }
int int
VCMDecodeCompleteCallback::PSNRLastFrame(const VideoFrame& sourceFrame, double *YPSNRptr) VCMDecodeCompleteCallback::PSNRLastFrame(const VideoFrame& sourceFrame,
double *YPSNRptr)
{ {
double mse = 0.0; double mse = 0.0;
double mseLogSum = 0.0; double mseLogSum = 0.0;
WebRtc_Word32 frameBytes = sourceFrame.Height() * sourceFrame.Width(); // only Y // Y only
WebRtc_Word32 frameBytes = sourceFrame.Height() * sourceFrame.Width();
WebRtc_UWord8 *ref = sourceFrame.Buffer(); WebRtc_UWord8 *ref = sourceFrame.Buffer();
if (_lastDecodedFrame.Height() == 0) if (_lastDecodedFrame.Height() == 0)
{ {
@ -233,12 +234,16 @@ VCMDecodeCompleteCallback::DecodedBytes()
return _decodedBytes; return _decodedBytes;
} }
RTPSendCompleteCallback::RTPSendCompleteCallback(RtpRtcp* rtp, const char* filename): RTPSendCompleteCallback::RTPSendCompleteCallback(RtpRtcp* rtp,
const char* filename):
_sendCount(0), _sendCount(0),
_rtp(rtp), _rtp(rtp),
_lossPct(0), _lossPct(0),
_burstLength(0), _burstLength(0),
_networkDelayMs(0),
_prevLossState(0), _prevLossState(0),
_totalSentLength(0),
_rtpPackets(),
_rtpDump(NULL) _rtpDump(NULL)
{ {
if (filename != NULL) if (filename != NULL)
@ -254,11 +259,20 @@ RTPSendCompleteCallback::~RTPSendCompleteCallback()
_rtpDump->Stop(); _rtpDump->Stop();
RtpDump::DestroyRtpDump(_rtpDump); RtpDump::DestroyRtpDump(_rtpDump);
} }
// Delete remaining packets
while (!_rtpPackets.Empty())
{
// Take first packet in list
delete static_cast<rtpPacket*>((_rtpPackets.First())->GetItem());
_rtpPackets.PopFront();
}
} }
int int
RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len) RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len)
{ {
_sendCount++; _sendCount++;
_totalSentLength += len;
bool transmitPacket = true;
// Packet Loss // Packet Loss
@ -268,8 +282,7 @@ RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len)
if (PacketLoss(_lossPct)) if (PacketLoss(_lossPct))
{ {
// drop // drop
//printf("\tDrop packet, sendCount = %d\n", _sendCount); transmitPacket = false;
return len;
} }
} }
else else
@ -291,7 +304,7 @@ RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len)
// to the transition probabilities: // to the transition probabilities:
double probTrans10 = 100 * (1.0 / _burstLength); double probTrans10 = 100 * (1.0 / _burstLength);
double probTrans11 = (100.0 - probTrans10); double probTrans11 = (100.0 - probTrans10);
double probTrans01 = (probTrans10 * ( _lossPct / (100.0 - _lossPct) ) ); double probTrans01 = (probTrans10 * ( _lossPct / (100.0 - _lossPct)));
// Note: Random loss (Bernoulli) model is a special case where: // Note: Random loss (Bernoulli) model is a special case where:
// burstLength = 100.0 / (100.0 - _lossPct) (i.e., p10 + p01 = 100) // burstLength = 100.0 / (100.0 - _lossPct) (i.e., p10 + p01 = 100)
@ -299,25 +312,24 @@ RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len)
if (_prevLossState == 0 ) if (_prevLossState == 0 )
{ {
// previous packet was received // previous packet was received
if (PacketLoss(probTrans01) ) if (PacketLoss(probTrans01))
{ {
// drop, update previous state to loss // drop, update previous state to loss
_prevLossState = 1; _prevLossState = 1;
return len; transmitPacket = false;
} }
} }
else if (_prevLossState == 1) else if (_prevLossState == 1)
{ {
_prevLossState = 0;
// previous packet was lost // previous packet was lost
if (PacketLoss(probTrans11) ) if (PacketLoss(probTrans11))
{ {
// drop, update previous state to loss // drop, update previous state to loss
_prevLossState = 1; _prevLossState = 1;
return len; transmitPacket = false;
} }
} }
// no drop, update previous state to received
_prevLossState = 0;
} }
if (_rtpDump != NULL) if (_rtpDump != NULL)
@ -327,17 +339,53 @@ RTPSendCompleteCallback::SendPacket(int channel, const void *data, int len)
return -1; return -1;
} }
} }
if(_rtp->IncomingPacket((const WebRtc_UWord8*)data, len) == 0)
WebRtc_UWord64 now = VCMTickTime::MillisecondTimestamp();
// Insert outgoing packet into list
if (transmitPacket)
{ {
return len; rtpPacket* newPacket = new rtpPacket();
memcpy(newPacket->data, data, len);
newPacket->length = len;
// Simulate receive time
newPacket->receiveTime = now + _networkDelayMs;
_rtpPackets.PushBack(newPacket);
} }
return -1;
// Are we ready to send packets to the receiver?
rtpPacket* packet = NULL;
while (!_rtpPackets.Empty())
{
// Take first packet in list
packet = static_cast<rtpPacket*>((_rtpPackets.First())->GetItem());
WebRtc_Word64 timeToReceive = packet->receiveTime - now;
if (timeToReceive > 0)
{
// No available packets to send
break;
}
_rtpPackets.PopFront();
// Send to receive side
if (_rtp->IncomingPacket((const WebRtc_UWord8*)packet->data,
packet->length) < 0)
{
delete packet;
packet = NULL;
// Will return an error after the first packet that goes wrong
return -1;
}
delete packet;
packet = NULL;
} }
return len; // OK
}
int int
RTPSendCompleteCallback::SendRTCPPacket(int channel, const void *data, int len) RTPSendCompleteCallback::SendRTCPPacket(int channel, const void *data, int len)
{ {
if(_rtp->IncomingPacket((const WebRtc_UWord8*)data, len) == 0) if (_rtp->IncomingPacket((const WebRtc_UWord8*)data, len) == 0)
{ {
return len; return len;
} }
@ -366,13 +414,15 @@ RTPSendCompleteCallback::PacketLoss(double lossPct)
} }
WebRtc_Word32 WebRtc_Word32
PacketRequester::ResendPackets(const WebRtc_UWord16* sequenceNumbers, WebRtc_UWord16 length) PacketRequester::ResendPackets(const WebRtc_UWord16* sequenceNumbers,
WebRtc_UWord16 length)
{ {
return _rtp.SendNACK(sequenceNumbers, length); return _rtp.SendNACK(sequenceNumbers, length);
} }
WebRtc_Word32 WebRtc_Word32
PSNRfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName, WebRtc_Word32 width, WebRtc_Word32 height, double *YPSNRptr) PSNRfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName,
WebRtc_Word32 width, WebRtc_Word32 height, double *YPSNRptr)
{ {
FILE *refFp = fopen(refFileName, "rb"); FILE *refFp = fopen(refFileName, "rb");
if( refFp == NULL ) { if( refFp == NULL ) {
@ -392,9 +442,10 @@ PSNRfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName,
double mseLogSum = 0.0; double mseLogSum = 0.0;
WebRtc_Word32 frames = 0; WebRtc_Word32 frames = 0;
WebRtc_Word32 frameBytes = 3*width*height/2; // bytes in one frame I420 // Allocating size for one I420 frame.
WebRtc_UWord8 *ref = new WebRtc_UWord8[frameBytes]; // space for one frame I420 WebRtc_Word32 frameBytes = 3 * width * height >> 1;
WebRtc_UWord8 *test = new WebRtc_UWord8[frameBytes]; // space for one frame I420 WebRtc_UWord8 *ref = new WebRtc_UWord8[frameBytes];
WebRtc_UWord8 *test = new WebRtc_UWord8[frameBytes];
WebRtc_Word32 refBytes = (WebRtc_Word32) fread(ref, 1, frameBytes, refFp); WebRtc_Word32 refBytes = (WebRtc_Word32) fread(ref, 1, frameBytes, refFp);
WebRtc_Word32 testBytes = (WebRtc_Word32) fread(test, 1, frameBytes, testFp); WebRtc_Word32 testBytes = (WebRtc_Word32) fread(test, 1, frameBytes, testFp);
@ -440,16 +491,9 @@ PSNRfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName,
return 0; return 0;
} }
static double static double
similarity similarity(unsigned long sum_s, unsigned long sum_r, unsigned long sum_sq_s,
( unsigned long sum_sq_r, unsigned long sum_sxr, int count
unsigned long sum_s,
unsigned long sum_r,
unsigned long sum_sq_s,
unsigned long sum_sq_r,
unsigned long sum_sxr,
int count
) )
{ {
int64_t ssim_n, ssim_d; int64_t ssim_n, ssim_d;
@ -472,13 +516,7 @@ similarity
} }
static double static double
ssim_8x8_c ssim_8x8_c(unsigned char *s, int sp, unsigned char *r, int rp)
(
unsigned char *s,
int sp,
unsigned char *r,
int rp
)
{ {
unsigned long sum_s = 0; unsigned long sum_s = 0;
unsigned long sum_r = 0; unsigned long sum_r = 0;
@ -487,9 +525,9 @@ ssim_8x8_c
unsigned long sum_sxr = 0; unsigned long sum_sxr = 0;
int i,j; int i,j;
for(i=0;i<8;i++,s+=sp,r+=rp) for (i = 0;i < 8; i++, s += sp,r += rp)
{ {
for(j=0;j<8;j++) for (j = 0; j < 8; j++)
{ {
sum_s += s[j]; sum_s += s[j];
sum_r += r[j]; sum_r += r[j];
@ -498,20 +536,13 @@ ssim_8x8_c
sum_sxr += s[j] * r[j]; sum_sxr += s[j] * r[j];
} }
} }
return similarity(sum_s, sum_r, sum_sq_s, sum_sq_r, sum_sxr, 64); return similarity(sum_s, sum_r, sum_sq_s, sum_sq_r, sum_sxr, 64);
} }
#if defined(WEBRTC_USE_SSE2) #if defined(WEBRTC_USE_SSE2)
#include <xmmintrin.h> #include <xmmintrin.h>
static double static double
ssim_8x8_sse2 ssim_8x8_sse2(unsigned char *s, int sp, unsigned char *r, int rp)
(
unsigned char *s,
int sp,
unsigned char *r,
int rp
)
{ {
int i; int i;
const __m128i z = _mm_setzero_si128(); const __m128i z = _mm_setzero_si128();
@ -521,7 +552,7 @@ ssim_8x8_sse2
__m128i sum_sq_r_32 = _mm_setzero_si128(); __m128i sum_sq_r_32 = _mm_setzero_si128();
__m128i sum_sxr_32 = _mm_setzero_si128(); __m128i sum_sxr_32 = _mm_setzero_si128();
for(i=0;i<8;i++,s+=sp,r+=rp) for (i = 0;i < 8; i++,s += sp,r += rp)
{ {
const __m128i s_8 = _mm_loadl_epi64((__m128i*)(s)); const __m128i s_8 = _mm_loadl_epi64((__m128i*)(s));
const __m128i r_8 = _mm_loadl_epi64((__m128i*)(r)); const __m128i r_8 = _mm_loadl_epi64((__m128i*)(r));
@ -577,14 +608,8 @@ ssim_8x8_sse2
#endif #endif
double double
SSIM_frame SSIM_frame(unsigned char *img1, unsigned char *img2, int stride_img1,
( int stride_img2,int width, int height)
unsigned char *img1,
unsigned char *img2,
int stride_img1,
int stride_img2,
int width,
int height)
{ {
int i,j; int i,j;
unsigned int samples = 0; unsigned int samples = 0;
@ -592,7 +617,7 @@ SSIM_frame
double (*ssim_8x8)(unsigned char*, int, unsigned char*, int rp); double (*ssim_8x8)(unsigned char*, int, unsigned char*, int rp);
ssim_8x8 = ssim_8x8_c; ssim_8x8 = ssim_8x8_c;
if(WebRtc_GetCPUInfo(kSSE2)) if (WebRtc_GetCPUInfo(kSSE2))
{ {
#if defined(WEBRTC_USE_SSE2) #if defined(WEBRTC_USE_SSE2)
ssim_8x8 = ssim_8x8_sse2; ssim_8x8 = ssim_8x8_sse2;
@ -600,11 +625,12 @@ SSIM_frame
} }
// sample point start with each 4x4 location // sample point start with each 4x4 location
for(i=0; i < height-8; i+=4, img1 += stride_img1*4, img2 += stride_img2*4) for (i = 0; i < height-8; i += 4, img1 += stride_img1 * 4,
img2 += stride_img2 * 4)
{ {
for(j=0; j < width-8; j+=4 ) for (j = 0; j < width - 8; j += 4 )
{ {
double v = ssim_8x8(img1+j, stride_img1, img2+j, stride_img2); double v = ssim_8x8(img1 + j, stride_img1, img2 + j, stride_img2);
ssim_total += v; ssim_total += v;
samples++; samples++;
} }
@ -614,17 +640,20 @@ SSIM_frame
} }
WebRtc_Word32 WebRtc_Word32
SSIMfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName, WebRtc_Word32 width, WebRtc_Word32 height, double *SSIMptr) SSIMfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName,
WebRtc_Word32 width, WebRtc_Word32 height, double *SSIMptr)
{ {
FILE *refFp = fopen(refFileName, "rb"); FILE *refFp = fopen(refFileName, "rb");
if( refFp == NULL ) { if ( refFp == NULL )
{
// cannot open reference file // cannot open reference file
fprintf(stderr, "Cannot open file %s\n", refFileName); fprintf(stderr, "Cannot open file %s\n", refFileName);
return -1; return -1;
} }
FILE *testFp = fopen(testFileName, "rb"); FILE *testFp = fopen(testFileName, "rb");
if( testFp == NULL ) { if ( testFp == NULL )
{
// cannot open test file // cannot open test file
fprintf(stderr, "Cannot open file %s\n", testFileName); fprintf(stderr, "Cannot open file %s\n", testFileName);
return -2; return -2;
@ -632,7 +661,7 @@ SSIMfromFiles(const WebRtc_Word8 *refFileName, const WebRtc_Word8 *testFileName,
int frames = 0; int frames = 0;
const int frameBytes = 3*width*height/2; // bytes in one frame I420 const int frameBytes = 3 * width *height / 2; // bytes in one frame I420
unsigned char *ref = new unsigned char[frameBytes]; unsigned char *ref = new unsigned char[frameBytes];
unsigned char *test = new unsigned char[frameBytes]; unsigned char *test = new unsigned char[frameBytes];
@ -674,24 +703,29 @@ ConvertCodecType(const char* plname)
if (strncmp(plname,"VP8" , 3) == 0) if (strncmp(plname,"VP8" , 3) == 0)
{ {
return kRTPVideoVP8; return kRTPVideoVP8;
}else if (strncmp(plname,"H263" , 5) == 0) }
else if (strncmp(plname,"H263" , 5) == 0)
{ {
return kRTPVideoH263; return kRTPVideoH263;
}else if (strncmp(plname, "H263-1998",10) == 0) }
else if (strncmp(plname, "H263-1998",10) == 0)
{ {
return kRTPVideoH263; return kRTPVideoH263;
}else if (strncmp(plname,"I420" , 5) == 0) }
else if (strncmp(plname,"I420" , 5) == 0)
{ {
return kRTPVideoI420; return kRTPVideoI420;
}else }
else
{ {
return kRTPVideoNoVideo; // defualt value return kRTPVideoNoVideo; // Default value
} }
} }
WebRtc_Word32 WebRtc_Word32
SendStatsTest::SendStatistics(const WebRtc_UWord32 bitRate, const WebRtc_UWord32 frameRate) SendStatsTest::SendStatistics(const WebRtc_UWord32 bitRate,
const WebRtc_UWord32 frameRate)
{ {
TEST(frameRate <= _frameRate); TEST(frameRate <= _frameRate);
TEST(bitRate > 0 && bitRate < 100000); TEST(bitRate > 0 && bitRate < 100000);

View File

@ -17,6 +17,7 @@
#include "module_common_types.h" #include "module_common_types.h"
#include "tick_time.h" #include "tick_time.h"
#include "test_util.h" #include "test_util.h"
#include "list_wrapper.h"
#include <string.h> #include <string.h>
#include <fstream> #include <fstream>
@ -28,19 +29,24 @@ enum { kMaxWaitEncTimeMs = 100 };
class CmdArgs class CmdArgs
{ {
public: public:
CmdArgs() : codecName(""), codecType(webrtc::kVideoCodecVP8), width(-1), CmdArgs() : codecName(""), codecType(webrtc::kVideoCodecVP8), width(-1),
height(-1), bitRate(-1), frameRate(-1), height(-1), bitRate(-1), frameRate(-1), packetLoss(0), rtt(0),
inputFile(""), outputFile(""), testNum(-1) protectionMode(0), camaEnable(0), inputFile(""), outputFile(""),
{} testNum(-1)
std::string codecName; {}
webrtc::VideoCodecType codecType; std::string codecName;
int width; webrtc::VideoCodecType codecType;
int height; int width;
int bitRate; int height;
int frameRate; int bitRate;
std::string inputFile; int frameRate;
std::string outputFile; int packetLoss;
int testNum; int rtt;
int protectionMode;
int camaEnable;
std::string inputFile;
std::string outputFile;
int testNum;
}; };
// forward declaration // forward declaration
@ -50,7 +56,8 @@ namespace webrtc
class RtpDump; class RtpDump;
} }
// definition of general test function to be used by VCM tester (mainly send side) // Definition of general test function to be used by VCM tester
// (mainly send side)
/* /*
Includes the following: Includes the following:
1. General Callback definition for VCM test functions - no RTP. 1. General Callback definition for VCM test functions - no RTP.
@ -60,31 +67,34 @@ namespace webrtc
3. Caluclate PSNR from file function (for now: does not deal with frame drops) 3. Caluclate PSNR from file function (for now: does not deal with frame drops)
*/ */
//Send Side - Packetization callback - send an encoded frame directly to the VCMReceiver // Send Side - Packetization callback - send an encoded frame to the VCMReceiver
class VCMEncodeCompleteCallback: public webrtc::VCMPacketizationCallback class VCMEncodeCompleteCallback: public webrtc::VCMPacketizationCallback
{ {
public: public:
// constructor input: file in which encoded data will be written, and test parameters // constructor input: file in which encoded data will be written
VCMEncodeCompleteCallback(FILE* encodedFile); VCMEncodeCompleteCallback(FILE* encodedFile);
virtual ~VCMEncodeCompleteCallback(); virtual ~VCMEncodeCompleteCallback();
// Register transport callback // Register transport callback
void RegisterTransportCallback(webrtc::VCMPacketizationCallback* transport); void RegisterTransportCallback(webrtc::VCMPacketizationCallback* transport);
// process encoded data received from the encoder, pass stream to the VCMReceiver module // Process encoded data received from the encoder, pass stream to the
// VCMReceiver module
WebRtc_Word32 SendData(const webrtc::FrameType frameType, WebRtc_Word32 SendData(const webrtc::FrameType frameType,
const WebRtc_UWord8 payloadType, const WebRtc_UWord32 timeStamp, const WebRtc_UWord8 payloadType, const WebRtc_UWord32 timeStamp,
const WebRtc_UWord8* payloadData, const WebRtc_UWord32 payloadSize, const WebRtc_UWord8* payloadData, const WebRtc_UWord32 payloadSize,
const webrtc::RTPFragmentationHeader& fragmentationHeader, const webrtc::RTPFragmentationHeader& fragmentationHeader,
const webrtc::RTPVideoTypeHeader* videoTypeHdr); const webrtc::RTPVideoTypeHeader* videoTypeHdr);
// Register exisitng VCM. Currently - encode and decode with the same vcm module. // Register exisitng VCM. Currently - encode and decode under same module.
void RegisterReceiverVCM(webrtc::VideoCodingModule *vcm) { _VCMReceiver = vcm; } void RegisterReceiverVCM(webrtc::VideoCodingModule *vcm) {_VCMReceiver = vcm;}
// Return size of last encoded frame encoded data (all frames in the sequence) // Return size of last encoded frame encoded data (all frames in the sequence)
// Good for only one call - after which will reset value (to allow detection of frame drop) // Good for only one call - after which will reset value
// (to allow detection of frame drop)
float EncodedBytes(); float EncodedBytes();
// return encode complete (true/false) // Return encode complete (true/false)
bool EncodeComplete(); bool EncodeComplete();
// Inform callback of codec used // Inform callback of codec used
void SetCodecType(webrtc::RTPVideoCodecTypes codecType) { _codecType = codecType; } void SetCodecType(webrtc::RTPVideoCodecTypes codecType)
// inform callback of frame dimensions {_codecType = codecType;}
// Inform callback of frame dimensions
void SetFrameDimensions(WebRtc_Word32 width, WebRtc_Word32 height) void SetFrameDimensions(WebRtc_Word32 width, WebRtc_Word32 height)
{ {
_width = width; _width = width;
@ -94,8 +104,7 @@ public:
void Initialize(); void Initialize();
void ResetByteCount(); void ResetByteCount();
// conversion function for payload type (needed for the callback function) // Conversion function for payload type (needed for the callback function)
// RTPVideoVideoCodecTypes ConvertPayloadType(WebRtc_UWord8 payloadType);
private: private:
FILE* _encodedFile; FILE* _encodedFile;
@ -111,7 +120,8 @@ private:
}; // end of VCMEncodeCompleteCallback }; // end of VCMEncodeCompleteCallback
//Send Side - Packetization callback - packetize an encoded frame via the RTP module // Send Side - Packetization callback - packetize an encoded frame via the
// RTP module
class VCMRTPEncodeCompleteCallback: public webrtc::VCMPacketizationCallback class VCMRTPEncodeCompleteCallback: public webrtc::VCMPacketizationCallback
{ {
public: public:
@ -122,7 +132,8 @@ public:
_RTPModule(rtp) {} _RTPModule(rtp) {}
virtual ~VCMRTPEncodeCompleteCallback() {} virtual ~VCMRTPEncodeCompleteCallback() {}
// process encoded data received from the encoder, pass stream to the RTP module // Process encoded data received from the encoder, pass stream to the
// RTP module
WebRtc_Word32 SendData(const webrtc::FrameType frameType, WebRtc_Word32 SendData(const webrtc::FrameType frameType,
const WebRtc_UWord8 payloadType, const WebRtc_UWord32 timeStamp, const WebRtc_UWord8 payloadType, const WebRtc_UWord32 timeStamp,
const WebRtc_UWord8* payloadData, const WebRtc_UWord32 payloadSize, const WebRtc_UWord8* payloadData, const WebRtc_UWord32 payloadSize,
@ -134,9 +145,10 @@ public:
// return encode complete (true/false) // return encode complete (true/false)
bool EncodeComplete(); bool EncodeComplete();
// Inform callback of codec used // Inform callback of codec used
void SetCodecType(webrtc::RTPVideoCodecTypes codecType) { _codecType = codecType; } void SetCodecType(webrtc::RTPVideoCodecTypes codecType)
{_codecType = codecType;}
// inform callback of frame dimensions // Inform callback of frame dimensions
void SetFrameDimensions(WebRtc_Word16 width, WebRtc_Word16 height) void SetFrameDimensions(WebRtc_Word16 width, WebRtc_Word16 height)
{ {
_width = width; _width = width;
@ -171,13 +183,21 @@ private:
webrtc::VideoFrame _lastDecodedFrame; webrtc::VideoFrame _lastDecodedFrame;
}; // end of VCMDecodeCompleCallback class }; // end of VCMDecodeCompleCallback class
///
typedef struct
{
WebRtc_Word8 data[1650]; // max packet size
WebRtc_Word32 length;
WebRtc_Word64 receiveTime;
} rtpPacket;
class RTPSendCompleteCallback: public webrtc::Transport class RTPSendCompleteCallback: public webrtc::Transport
{ {
public: public:
// constructor input: (reeive side) rtp module to send encoded data to // constructor input: (receive side) rtp module to send encoded data to
RTPSendCompleteCallback(webrtc::RtpRtcp* rtp, RTPSendCompleteCallback(webrtc::RtpRtcp* rtp,
const char* filename = NULL); const char* filename = NULL);
virtual ~RTPSendCompleteCallback(); virtual ~RTPSendCompleteCallback();
// Send Packet to receive side RTP module // Send Packet to receive side RTP module
virtual int SendPacket(int channel, const void *data, int len); virtual int SendPacket(int channel, const void *data, int len);
@ -187,21 +207,29 @@ public:
void SetLossPct(double lossPct); void SetLossPct(double lossPct);
// Set average size of burst loss // Set average size of burst loss
void SetBurstLength(double burstLength); void SetBurstLength(double burstLength);
// return send count // Set network delay in the network
int SendCount() { return _sendCount; } void SetNetworkDelay(WebRtc_UWord32 networkDelayMs)
{_networkDelayMs = networkDelayMs;};
// Return send count
int SendCount() {return _sendCount; }
// Return accumulated length in bytes of transmitted packets
WebRtc_UWord32 TotalSentLength() {return _totalSentLength;}
private: private:
// randomly decide weather to drop a packet or not, based on the channel model // Randomly decide whether to drop packets, based on the channel model
bool PacketLoss(double lossPct); bool PacketLoss(double lossPct);
WebRtc_UWord32 _sendCount; WebRtc_UWord32 _sendCount;
webrtc::RtpRtcp* _rtp; webrtc::RtpRtcp* _rtp;
double _lossPct; double _lossPct;
double _burstLength; double _burstLength;
bool _prevLossState; WebRtc_UWord32 _networkDelayMs;
webrtc::RtpDump* _rtpDump; bool _prevLossState;
WebRtc_UWord32 _totalSentLength;
webrtc::ListWrapper _rtpPackets;
webrtc::RtpDump* _rtpDump;
}; };
// used in multi thread test // Used in multi thread test
class SendSharedState class SendSharedState
{ {
public: public:
@ -245,7 +273,7 @@ SSIMfromFiles(const WebRtc_Word8 *refFileName,
const WebRtc_Word8 *testFileName, WebRtc_Word32 width, const WebRtc_Word8 *testFileName, WebRtc_Word32 width,
WebRtc_Word32 height, double *SSIMptr); WebRtc_Word32 height, double *SSIMptr);
// codec type conversion // Codec type conversion
webrtc::RTPVideoCodecTypes webrtc::RTPVideoCodecTypes
ConvertCodecType(const char* plname); ConvertCodecType(const char* plname);
@ -255,7 +283,7 @@ public:
SendStatsTest() : _frameRate(15) {} SendStatsTest() : _frameRate(15) {}
WebRtc_Word32 SendStatistics(const WebRtc_UWord32 bitRate, WebRtc_Word32 SendStatistics(const WebRtc_UWord32 bitRate,
const WebRtc_UWord32 frameRate); const WebRtc_UWord32 frameRate);
void SetTargetFrameRate(WebRtc_UWord32 frameRate) { _frameRate = frameRate; } void SetTargetFrameRate(WebRtc_UWord32 frameRate) {_frameRate = frameRate;}
private: private:
WebRtc_UWord32 _frameRate; WebRtc_UWord32 _frameRate;
}; };

View File

@ -121,6 +121,26 @@ int ParseArguments(int argc, char **argv, CmdArgs& args)
args.testNum = n; args.testNum = n;
break; break;
} }
case 'p':
{
args.packetLoss = atoi(argv[i+1]);
break;
}
case 'r':
{
args.rtt = atoi(argv[i+1]);
break;
}
case 'm':
{
args.protectionMode = atoi(argv[i+1]);
break;
}
case 'e':
{
args.camaEnable = atoi(argv[i+1]);
break;
}
default: default:
return -1; return -1;
} }
@ -136,10 +156,12 @@ int main(int argc, char **argv)
if (ParseArguments(argc, argv, args) != 0) if (ParseArguments(argc, argv, args) != 0)
{ {
printf("Unable to parse input arguments\n"); printf("Unable to parse input arguments\n");
printf("args: -n <test #> -w <width> -h <height> -f <fps> -b <bps> -c <codec>" printf("args: -n <test #> -w <width> -h <height> -f <fps> -b <bps> "
" -i <input file> -o <output file>\n"); "-c <codec> -i <input file> -o <output file> -p <packet loss> "
"-r <round-trip-time> -e <cama enable> -m <protection mode> \n");
return -1; return -1;
} }
int ret = 0; int ret = 0;
switch (args.testNum) switch (args.testNum)
{ {