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| author | Andreas Huber <andih@google.com> | 2013-03-12 15:55:43 -0700 |
|---|---|---|
| committer | Andreas Huber <andih@google.com> | 2013-03-13 09:25:52 -0700 |
| commit | 126568c7aeeb5570789e70a310477f44dbdbd885 (patch) | |
| tree | 1f48db730e17ec81eb412b2ebcbc0ede752e5c35 /media/libstagefright/wifi-display/source/Converter.cpp | |
| parent | c148e7a671c289f82f6ca40e29defcc43e1c6d0b (diff) | |
| download | frameworks_av-126568c7aeeb5570789e70a310477f44dbdbd885.zip frameworks_av-126568c7aeeb5570789e70a310477f44dbdbd885.tar.gz frameworks_av-126568c7aeeb5570789e70a310477f44dbdbd885.tar.bz2 | |
Attempt to recover from network stalls by dropping frames on the source side.
Change-Id: I5f9eb4f5acb624a9e5bc0087801fb5a4a9ade35c
Diffstat (limited to 'media/libstagefright/wifi-display/source/Converter.cpp')
| -rw-r--r-- | media/libstagefright/wifi-display/source/Converter.cpp | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/media/libstagefright/wifi-display/source/Converter.cpp b/media/libstagefright/wifi-display/source/Converter.cpp index 2861aa9..bb8c387 100644 --- a/media/libstagefright/wifi-display/source/Converter.cpp +++ b/media/libstagefright/wifi-display/source/Converter.cpp @@ -55,6 +55,7 @@ Converter::Converter( ,mInSilentMode(false) #endif ,mPrevVideoBitrate(-1) + ,mNumFramesToDrop(0) { AString mime; CHECK(mInputFormat->findString("mime", &mime)); @@ -327,6 +328,13 @@ void Converter::onMessageReceived(const sp<AMessage> &msg) { sp<ABuffer> accessUnit; CHECK(msg->findBuffer("accessUnit", &accessUnit)); + if (mIsVideo && mNumFramesToDrop) { + --mNumFramesToDrop; + ALOGI("dropping frame."); + ReleaseMediaBufferReference(accessUnit); + break; + } + #if 0 void *mbuf; if (accessUnit->meta()->findPointer("mediaBuffer", &mbuf) @@ -422,6 +430,12 @@ void Converter::onMessageReceived(const sp<AMessage> &msg) { break; } + case kWhatDropAFrame: + { + ++mNumFramesToDrop; + break; + } + default: TRESPASS(); } @@ -690,4 +704,8 @@ void Converter::requestIDRFrame() { (new AMessage(kWhatRequestIDRFrame, id()))->post(); } +void Converter::dropAFrame() { + (new AMessage(kWhatDropAFrame, id()))->post(); +} + } // namespace android |