diff options
Diffstat (limited to 'camera/device/3.4/default/ExternalCameraDeviceSession.cpp')
| -rw-r--r-- | camera/device/3.4/default/ExternalCameraDeviceSession.cpp | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp index 507f092d7c..2face781d5 100644 --- a/camera/device/3.4/default/ExternalCameraDeviceSession.cpp +++ b/camera/device/3.4/default/ExternalCameraDeviceSession.cpp @@ -57,8 +57,9 @@ const float kMinAspectRatio = 1.f; HandleImporter ExternalCameraDeviceSession::sHandleImporter; bool isAspectRatioClose(float ar1, float ar2) { - const float kAspectRatioMatchThres = 0.01f; // This threshold is good enough to distinguish + const float kAspectRatioMatchThres = 0.025f; // This threshold is good enough to distinguish // 4:3/16:9/20:9 + // 1.33 / 1.78 / 2 return (std::abs(ar1 - ar2) < kAspectRatioMatchThres); } @@ -93,8 +94,8 @@ CroppingType ExternalCameraDeviceSession::initCroppingType( const std::vector<SupportedV4L2Format>& sortedFmts) { const auto& maxSize = sortedFmts[sortedFmts.size() - 1]; float maxSizeAr = ASPECT_RATIO(maxSize); - float minAr = kMinAspectRatio; - float maxAr = kMaxAspectRatio; + float minAr = kMaxAspectRatio; + float maxAr = kMinAspectRatio; for (const auto& fmt : sortedFmts) { float ar = ASPECT_RATIO(fmt); if (ar < minAr) { @@ -724,11 +725,24 @@ int ExternalCameraDeviceSession::OutputThread::getCropRect( ALOGE("%s: out is null", __FUNCTION__); return -1; } + uint32_t inW = inSize.width; uint32_t inH = inSize.height; uint32_t outW = outSize.width; uint32_t outH = outSize.height; + // Handle special case where aspect ratio is close to input but scaled + // dimension is slightly larger than input + float arIn = ASPECT_RATIO(inSize); + float arOut = ASPECT_RATIO(outSize); + if (isAspectRatioClose(arIn, arOut)) { + out->left = 0; + out->top = 0; + out->width = inW; + out->height = inH; + return 0; + } + if (ct == VERTICAL) { uint64_t scaledOutH = static_cast<uint64_t>(outH) * inW / outW; if (scaledOutH > inH) { |