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Increase packet limit in jitter buffer.

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Especially the VP9 codec currently may overshoot bitrate target at sudden picture changes, resulting in frames over 800 packets.
This limit should be reduced again once the codec behaves.

BUG=webrtc:4889

Review URL: https://codereview.webrtc.org/1266353003

Cr-Commit-Position: refs/heads/master@{#9675}
This commit is contained in:
sprang
2015-08-05 01:09:11 -07:00
committed by Commit bot
parent 37ec7330b4
commit 907dcfd0e1
1 changed files with 7 additions and 5 deletions
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12
webrtc/modules/video_coding/main/source/jitter_buffer_common.h
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@ -26,11 +26,13 @@ enum { kPacketsPerFrameMultiplier = 5 };
enum { kFastConvergeThreshold = 5}; enum { kFastConvergeThreshold = 5};
enum VCMJitterBufferEnum { enum VCMJitterBufferEnum {
kMaxConsecutiveOldFrames = 60, kMaxConsecutiveOldFrames = 60,
kMaxConsecutiveOldPackets = 300, kMaxConsecutiveOldPackets = 300,
kMaxPacketsInSession = 800, // TODO(sprang): Reduce this limit once codecs don't sometimes wildly
kBufferIncStepSizeBytes = 30000, // >20 packets. // overshoot bitrate target.
kMaxJBFrameSizeBytes = 4000000 // sanity don't go above 4Mbyte. kMaxPacketsInSession = 1400, // Allows ~2MB frames.
kBufferIncStepSizeBytes = 30000, // >20 packets.
kMaxJBFrameSizeBytes = 4000000 // sanity don't go above 4Mbyte.
}; };
enum VCMFrameBufferEnum { enum VCMFrameBufferEnum {