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.base; 19 @import android.filterpacks.ui; 20 @import android.filterpacks.videosrc; 21 @import android.filterpacks.videoproc; 22 @import android.filterpacks.videosink; 23 24 @setting autoBranch = "synced"; 25 26 // Externals ------------------------------------------------- 27 28 @external textureSourceCallback; 29 @external recordingWidth; 30 @external recordingHeight; 31 @external recordingProfile; 32 @external recordingDoneListener; 33 34 @external previewSurfaceTexture; 35 @external previewWidth; 36 @external previewHeight; 37 38 @external orientation; 39 40 @external learningDoneListener; 41 42 // Filters --------------------------------------------------- 43 44 // Camera input 45 @filter SurfaceTextureSource source { 46 sourceListener = $textureSourceCallback; 47 width = $recordingWidth; 48 height = $recordingHeight; 49 closeOnTimeout = true; 50 } 51 52 // Background video input 53 @filter MediaSource background { 54 sourceUrl = "no_file_specified"; 55 waitForNewFrame = false; 56 sourceIsUrl = true; 57 orientation = $orientation; 58 } 59 60 // Background replacer 61 @filter BackDropperFilter replacer { 62 autowbToggle = 1; 63 learningDoneListener = $learningDoneListener; 64 orientation = $orientation; 65 } 66 67 // Display output 68 @filter SurfaceTextureTarget display { 69 surfaceTexture = $previewSurfaceTexture; 70 width = $previewWidth; 71 height = $previewHeight; 72 } 73 74 // Recording output 75 @filter MediaEncoderFilter recorder { 76 recordingProfile = $recordingProfile; 77 recordingDoneListener = $recordingDoneListener; 78 recording = false; 79 width = $recordingWidth; 80 height = $recordingHeight; 81 // outputFile, orientationHint, inputRegion, 82 // audioSource, listeners, captureRate 83 // will be set when recording starts 84 } 85 86 // Connections ----------------------------------------------- 87 @connect source[video] => replacer[video]; 88 @connect background[video] => replacer[background]; 89 @connect replacer[video] => display[frame]; 90 @connect replacer[video] => recorder[videoframe]; 91 92
