diff options
Diffstat (limited to 'media')
| -rw-r--r-- | media/libstagefright/HTTPBase.cpp | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/media/libstagefright/HTTPBase.cpp b/media/libstagefright/HTTPBase.cpp index 0c2ff15..77a652a 100644 --- a/media/libstagefright/HTTPBase.cpp +++ b/media/libstagefright/HTTPBase.cpp @@ -75,7 +75,11 @@ void HTTPBase::addBandwidthMeasurement( bool HTTPBase::estimateBandwidth(int32_t *bandwidth_bps) { Mutex::Autolock autoLock(mLock); - if (mNumBandwidthHistoryItems < 2) { + // Do not do bandwidth estimation if we don't have enough samples, or + // total bytes download are too small (<64K). + // Bandwidth estimation from these samples can often shoot up and cause + // unwanted bw adaption behaviors. + if (mNumBandwidthHistoryItems < 2 || mTotalTransferBytes < 65536) { return false; } |