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test_fec: Fix to valgrind warnings.

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Review URL: http://webrtc-codereview.appspot.com/304002

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1135 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
marpan@webrtc.org 2011-12-08 19:05:39 +00:00
parent f5ee1dc3e6
commit 63b50f60d6
1 changed files with 26 additions and 8 deletions
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34
src/modules/rtp_rtcp/test/testFec/test_fec.cc
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@ -169,27 +169,45 @@ int main()
{
mediaPacket->length = 12;
}
// Set the RTP version to 2.
mediaPacket->data[0] |= 0x80; // Set the 1st bit.
mediaPacket->data[0] &= 0xbf; // Clear the 2nd bit.
mediaPacket->data[1] &= 0x7f; // Clear marker bit.
// Generate random values for the first 2 bytes
mediaPacket->data[0] =
static_cast<WebRtc_UWord8>(rand() % 256);
mediaPacket->data[1] =
static_cast<WebRtc_UWord8>(rand() % 256);
// The first two bits are assumed to be 10 by the
// FEC encoder. In fact the FEC decoder will set the
// two first bits to 10 regardless of what they
// actually were. Set the first two bits to 10
// so that a memcmp can be performed for the
// whole restored packet.
mediaPacket->data[0] |= 0x80;
mediaPacket->data[0] &= 0xbf;
// FEC is applied to a whole frame.
// A frame is signaled by multiple packets without
// the marker bit set followed by the last packet of
// the frame for which the marker bit is set.
// Only push one (fake) frame to the FEC.
mediaPacket->data[1] &= 0x7f;
webrtc::ModuleRTPUtility::AssignUWord16ToBuffer(&mediaPacket->data[2],
seqNum);
webrtc::ModuleRTPUtility::AssignUWord32ToBuffer(&mediaPacket->data[4],
timeStamp);
webrtc::ModuleRTPUtility::AssignUWord32ToBuffer(&mediaPacket->data[8],
ssrc);
// Generate random values for payload
for (WebRtc_Word32 j = 12; j < mediaPacket->length; j++)
{
mediaPacket->data[j] =
static_cast<WebRtc_UWord8>((static_cast<float>(rand()) /
RAND_MAX) * 255);
static_cast<WebRtc_UWord8> (rand() % 256);
}
seqNum++;
}
mediaPacket->data[1] |= 0x80; // Set the marker bit of the last packet.
mediaPacket->data[1] |= 0x80;
if (fec.GenerateFEC(mediaPacketList, protectionFactor, numImpPackets,
kUseUnequalProtection, fecPacketList) != 0)