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Re-implement dependency injection of TickTime into VCM and tests

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This change basicly re-enables the change of r1220, which was
reverted in r1235 due to Clang issues.

The difference from r1220 is that the TickTimeInterface was
renamed to TickTimeClass, and no longer inherits from TickTime.

Review URL: http://webrtc-codereview.appspot.com/335006

git-svn-id: http://webrtc.googlecode.com/svn/trunk@1267 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
henrik.lundin@webrtc.org
2011-12-21 15:24:01 +00:00
parent 5490c71a1b
commit 7d8c72e2db
47 changed files with 357 additions and 317 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
src/modules/video_coding/main/source/jitter_buffer.cc
View File

@@ -20,7 +20,7 @@
#include "event.h"
#include "trace.h"
#include "tick_time.h"
#include "modules/video_coding/main/source/tick_time_base.h"
#include "list_wrapper.h"
#include <cassert>
@@ -57,10 +57,13 @@ VCMJitterBuffer::CompleteDecodableKeyFrameCriteria(VCMFrameBuffer* frame,
}
// Constructor
VCMJitterBuffer::VCMJitterBuffer(WebRtc_Word32 vcmId, WebRtc_Word32 receiverId,
VCMJitterBuffer::VCMJitterBuffer(TickTimeBase* clock,
WebRtc_Word32 vcmId,
WebRtc_Word32 receiverId,
bool master) :
_vcmId(vcmId),
_receiverId(receiverId),
_clock(clock),
_running(false),
_critSect(CriticalSectionWrapper::CreateCriticalSection()),
_master(master),
@@ -81,6 +84,7 @@ VCMJitterBuffer::VCMJitterBuffer(WebRtc_Word32 vcmId, WebRtc_Word32 receiverId,
_numConsecutiveOldPackets(0),
_discardedPackets(0),
_jitterEstimate(vcmId, receiverId),
_delayEstimate(_clock->MillisecondTimestamp()),
_rttMs(0),
_nackMode(kNoNack),
_lowRttNackThresholdMs(-1),
@@ -180,7 +184,7 @@ VCMJitterBuffer::Start()
_incomingFrameCount = 0;
_incomingFrameRate = 0;
_incomingBitCount = 0;
_timeLastIncomingFrameCount = VCMTickTime::MillisecondTimestamp();
_timeLastIncomingFrameCount = _clock->MillisecondTimestamp();
memset(_receiveStatistics, 0, sizeof(_receiveStatistics));
_numConsecutiveOldFrames = 0;
@@ -262,7 +266,7 @@ VCMJitterBuffer::FlushInternal()
// Also reset the jitter and delay estimates
_jitterEstimate.Reset();
_delayEstimate.Reset();
_delayEstimate.Reset(_clock->MillisecondTimestamp());
_waitingForCompletion.frameSize = 0;
_waitingForCompletion.timestamp = 0;
@@ -607,7 +611,7 @@ WebRtc_Word32
VCMJitterBuffer::GetUpdate(WebRtc_UWord32& frameRate, WebRtc_UWord32& bitRate)
{
CriticalSectionScoped cs(_critSect);
const WebRtc_Word64 now = VCMTickTime::MillisecondTimestamp();
const WebRtc_Word64 now = _clock->MillisecondTimestamp();
WebRtc_Word64 diff = now - _timeLastIncomingFrameCount;
if (diff < 1000 && _incomingFrameRate > 0 && _incomingBitRate > 0)
{
@@ -662,7 +666,7 @@ VCMJitterBuffer::GetUpdate(WebRtc_UWord32& frameRate, WebRtc_UWord32& bitRate)
else
{
// No frames since last call
_timeLastIncomingFrameCount = VCMTickTime::MillisecondTimestamp();
_timeLastIncomingFrameCount = _clock->MillisecondTimestamp();
frameRate = 0;
bitRate = 0;
_incomingBitRate = 0;
@@ -703,7 +707,7 @@ VCMJitterBuffer::GetCompleteFrameForDecoding(WebRtc_UWord32 maxWaitTimeMS)
_critSect->Leave();
return NULL;
}
const WebRtc_Word64 endWaitTimeMs = VCMTickTime::MillisecondTimestamp()
const WebRtc_Word64 endWaitTimeMs = _clock->MillisecondTimestamp()
+ maxWaitTimeMS;
WebRtc_Word64 waitTimeMs = maxWaitTimeMS;
while (waitTimeMs > 0)
@@ -732,7 +736,7 @@ VCMJitterBuffer::GetCompleteFrameForDecoding(WebRtc_UWord32 maxWaitTimeMS)
if (oldestFrame == NULL)
{
waitTimeMs = endWaitTimeMs -
VCMTickTime::MillisecondTimestamp();
_clock->MillisecondTimestamp();
}
else
{
@@ -1519,7 +1523,7 @@ VCMFrameBufferEnum
VCMJitterBuffer::InsertPacket(VCMEncodedFrame* buffer, const VCMPacket& packet)
{
CriticalSectionScoped cs(_critSect);
WebRtc_Word64 nowMs = VCMTickTime::MillisecondTimestamp();
WebRtc_Word64 nowMs = _clock->MillisecondTimestamp();
VCMFrameBufferEnum bufferReturn = kSizeError;
VCMFrameBufferEnum ret = kSizeError;
VCMFrameBuffer* frame = static_cast<VCMFrameBuffer*>(buffer);
@@ -1530,7 +1534,7 @@ VCMJitterBuffer::InsertPacket(VCMEncodedFrame* buffer, const VCMPacket& packet)
{
// Now it's time to start estimating jitter
// reset the delay estimate.
_delayEstimate.Reset();
_delayEstimate.Reset(_clock->MillisecondTimestamp());
_firstPacket = false;
}