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author | Igor Murashkin <iam@google.com> | 2013-02-28 11:21:00 -0800 |
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committer | Igor Murashkin <iam@google.com> | 2013-02-28 16:25:55 -0800 |
commit | ba5ca4ee770fa0fe9e14990fd13b23f1010f5c98 (patch) | |
tree | 435f4462759de475b36d98f9f893fbfb8a8b7e41 /camera/ProCamera.cpp | |
parent | bfc9915f482520eb9676c6d2dbf7f1ac078d937d (diff) | |
download | frameworks_av-ba5ca4ee770fa0fe9e14990fd13b23f1010f5c98.zip frameworks_av-ba5ca4ee770fa0fe9e14990fd13b23f1010f5c98.tar.gz frameworks_av-ba5ca4ee770fa0fe9e14990fd13b23f1010f5c98.tar.bz2 |
ProCamera: Add CpuConsumer asynchronous mode support
Bug: 8290146
Bug: 8291751
Change-Id: I25423a2b8a70ac7169911b1c7b482aa17190fe0f
Diffstat (limited to 'camera/ProCamera.cpp')
-rw-r--r-- | camera/ProCamera.cpp | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/camera/ProCamera.cpp b/camera/ProCamera.cpp index 13ba07c..3cfabf6 100644 --- a/camera/ProCamera.cpp +++ b/camera/ProCamera.cpp @@ -241,6 +241,17 @@ status_t ProCamera::createStreamCpu(int width, int height, int format, int heapCount, /*out*/ sp<CpuConsumer>* cpuConsumer, + int* streamId) { + return createStreamCpu(width, height, format, heapCount, + /*synchronousMode*/true, + cpuConsumer, streamId); +} + +status_t ProCamera::createStreamCpu(int width, int height, int format, + int heapCount, + bool synchronousMode, + /*out*/ + sp<CpuConsumer>* cpuConsumer, int* streamId) { ALOGV("%s: createStreamW %dx%d (fmt=0x%x)", __FUNCTION__, width, height, @@ -251,7 +262,7 @@ status_t ProCamera::createStreamCpu(int width, int height, int format, sp <IProCameraUser> c = mCamera; if (c == 0) return NO_INIT; - sp<CpuConsumer> cc = new CpuConsumer(heapCount); + sp<CpuConsumer> cc = new CpuConsumer(heapCount, synchronousMode); cc->setName(String8("ProCamera::mCpuConsumer")); sp<Surface> stc = new Surface( @@ -272,6 +283,7 @@ status_t ProCamera::createStreamCpu(int width, int height, int format, getStreamInfo(*streamId).cpuStream = true; getStreamInfo(*streamId).cpuConsumer = cc; + getStreamInfo(*streamId).synchronousMode = synchronousMode; getStreamInfo(*streamId).stc = stc; // for lifetime management getStreamInfo(*streamId).frameAvailableListener = frameAvailableListener; @@ -373,6 +385,13 @@ int ProCamera::dropFrameBuffer(int streamId, int count) { return BAD_VALUE; } + if (!si.synchronousMode) { + ALOGW("%s: No need to drop frames on asynchronous streams," + " as asynchronous mode only keeps 1 latest frame around.", + __FUNCTION__); + return BAD_VALUE; + } + int numDropped = 0; for (int i = 0; i < count; ++i) { CpuConsumer::LockedBuffer buffer; |