Michael Kolb | 3148b18 | 2013-01-29 14:03:06 -0800 | [diff] [blame] | 1 | // |
| 2 | // Copyright (C) 2011 The Android Open Source Project |
| 3 | // |
| 4 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | // you may not use this file except in compliance with the License. |
| 6 | // You may obtain a copy of the License at |
| 7 | // |
| 8 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | // |
| 10 | // Unless required by applicable law or agreed to in writing, software |
| 11 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | // See the License for the specific language governing permissions and |
| 14 | // limitations under the License. |
| 15 | // |
| 16 | |
| 17 | // Imports --------------------------------------------------- |
| 18 | @import android.filterpacks.videosrc; |
| 19 | @import android.filterpacks.videosink; |
| 20 | @import android.filterpacks.ui; |
| 21 | @import android.filterpacks.base; |
| 22 | @import android.filterpacks.imageproc; |
| 23 | |
| 24 | @import com.google.android.filterpacks.facedetect; |
| 25 | |
| 26 | @setting autoBranch = "synced"; |
| 27 | |
| 28 | // Externals ------------------------------------------------- |
| 29 | |
| 30 | @external textureSourceCallback; |
| 31 | @external recordingWidth; |
| 32 | @external recordingHeight; |
| 33 | @external recordingProfile; |
| 34 | @external recordingDoneListener; |
| 35 | |
| 36 | @external previewSurfaceTexture; |
| 37 | @external previewWidth; |
| 38 | @external previewHeight; |
| 39 | |
| 40 | // Not used by this graph, but simplifies higher-level |
| 41 | // graph initialization code. |
| 42 | @external orientation; |
| 43 | |
| 44 | // Filters --------------------------------------------------- |
| 45 | |
| 46 | // Camera input |
| 47 | @filter SurfaceTextureSource source { |
| 48 | sourceListener = $textureSourceCallback; |
| 49 | width = $recordingWidth; |
| 50 | height = $recordingHeight; |
| 51 | closeOnTimeout = true; |
| 52 | } |
| 53 | |
| 54 | // Face detection |
| 55 | @filter ToPackedGrayFilter toPackedGray { |
| 56 | owidth = 320; |
| 57 | oheight = 240; |
| 58 | keepAspectRatio = true; |
| 59 | } |
| 60 | |
| 61 | @filter MultiFaceTrackerFilter faceTracker { |
| 62 | numChannelsDetector = 3; |
| 63 | quality = 0.0f; |
| 64 | smoothness = 0.2f; |
| 65 | minEyeDist = 25.0f; |
| 66 | rollRange = 45.0f; |
| 67 | numSkipFrames = 9; |
| 68 | trackingError = 1.0; |
| 69 | mouthOnlySmoothing = 0; |
| 70 | useAffineCorrection = 1; |
| 71 | patchSize = 15; |
| 72 | } |
| 73 | |
| 74 | // Goofyface |
| 75 | @filter GoofyFastRenderFilter goofyrenderer { |
| 76 | distortionAmount = 1.0; |
| 77 | } |
| 78 | |
| 79 | // Display output |
| 80 | @filter SurfaceTextureTarget display { |
| 81 | surfaceTexture = $previewSurfaceTexture; |
| 82 | width = $previewWidth; |
| 83 | height = $previewHeight; |
| 84 | renderMode = "stretch"; |
| 85 | } |
| 86 | |
| 87 | // Orientation rotation filter |
| 88 | @filter FixedRotationFilter rotate { |
| 89 | rotation = 0; |
| 90 | } |
| 91 | |
| 92 | // Orientation rotation filter for facemeta data |
| 93 | @filter FaceMetaFixedRotationFilter metarotate { |
| 94 | rotation = 0; |
| 95 | } |
| 96 | |
| 97 | |
| 98 | // Recording output |
| 99 | @filter MediaEncoderFilter recorder { |
| 100 | recordingProfile = $recordingProfile; |
| 101 | recordingDoneListener = $recordingDoneListener; |
| 102 | recording = false; |
| 103 | width = $recordingWidth; |
| 104 | height = $recordingHeight; |
| 105 | // outputFile, orientationHint, inputRegion, |
| 106 | // audioSource, listeners, captureRate |
| 107 | // will be set when recording starts |
| 108 | } |
| 109 | |
| 110 | // Connections ----------------------------------------------- |
| 111 | // camera -> faceTracker |
| 112 | @connect source[video] => rotate[image]; |
| 113 | @connect rotate[image] => toPackedGray[image]; |
| 114 | @connect toPackedGray[image] => faceTracker[image]; |
| 115 | // camera -> goofy |
| 116 | @connect source[video] => goofyrenderer[image]; |
| 117 | // faceTracker -> metarotate -> goofy |
| 118 | @connect faceTracker[faces] => metarotate[faces]; |
| 119 | @connect metarotate[faces] => goofyrenderer[faces]; |
| 120 | // goofy -> display out |
| 121 | @connect goofyrenderer[outimage] => display[frame]; |
| 122 | // goofy -> record |
| 123 | @connect goofyrenderer[outimage] => recorder[videoframe]; |