generic-library/webrtc
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Allow the setting of FEC-UEP feature on/off to be done in media_opt(VCM).

Browse Source 
Review URL: http://webrtc-codereview.appspot.com/71004

git-svn-id: http://webrtc.googlecode.com/svn/trunk@219 4adac7df-926f-26a2-2b94-8c16560cd09d
This commit is contained in:
marpan@google.com
2011-07-15 21:32:40 +00:00
parent ddbe649253
commit 80c5d7a80e
16 changed files with 179 additions and 42 deletions
Download Patch File Download Diff File Expand all files Collapse all files

13
src/modules/video_coding/main/source/media_optimization.cc
View File

@@ -138,7 +138,6 @@ VCMMediaOptimization::SetTargetRates(WebRtc_UWord32 bitRate,
// Update protection method with content metrics
selectedMethod->UpdateContentMetrics(_content->ShortTermAvgData());
// Update method will compute the robustness settings for the given
// protection method and the overhead cost
// the protection method is set by the user via SetVideoProtection.
@@ -146,12 +145,18 @@ VCMMediaOptimization::SetTargetRates(WebRtc_UWord32 bitRate,
// FEC protection settings
_lossProtLogic->UpdateMethod();
// Get the code rate for Key frames
// Get the FEC code rate for Key frames
const WebRtc_UWord8 codeRateKeyRTP = selectedMethod->RequiredProtectionFactorK();
// Get the code rate for Delta frames
// Get the FEC code rate for Delta frames
const WebRtc_UWord8 codeRateDeltaRTP = selectedMethod->RequiredProtectionFactorD();
// Get the FEC-UEP protection status for Key frames: UEP on/off
const bool useUepProtectionKeyRTP = selectedMethod->RequiredUepProtectionK();
// Get the FEC-UEP protection status for Delta frames: UEP on/off
const bool useUepProtectionDeltaRTP = selectedMethod->RequiredUepProtectionD();
// Get the effective packet loss for ER
packetLossEnc = selectedMethod->RequiredPacketLossER();
@@ -163,6 +168,8 @@ VCMMediaOptimization::SetTargetRates(WebRtc_UWord32 bitRate,
{
_videoProtectionCallback->ProtectionRequest(codeRateDeltaRTP,
codeRateKeyRTP,
useUepProtectionDeltaRTP,
useUepProtectionKeyRTP,
nackStatus);
}
}