backdropper.graph revision caf8466dcdf6d6c496e46961bb3132126363ef83 
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@external audioSource;
34
35@external previewSurface;
36@external previewWidth;
37@external previewHeight;
38
39@external orientation;
40
41@external learningDoneListener;
42
43// Filters ---------------------------------------------------
44
45// Camera input
46@filter SurfaceTextureSource source {
47  sourceListener = $textureSourceCallback;
48  width = $recordingWidth;
49  height = $recordingHeight;
50  closeOnTimeout = true;
51}
52
53// Background video input
54@filter MediaSource background {
55  sourceUrl = "no_file_specified";
56  waitForNewFrame = false;
57  sourceIsUrl = true;
58  orientation = $orientation;
59}
60
61// Background replacer
62@filter BackDropperFilter replacer {
63  autowbToggle = 1;
64  learningDoneListener = $learningDoneListener;
65}
66
67// Display output
68@filter SurfaceTargetFilter display {
69  surface = $previewSurface;
70  owidth = $previewWidth;
71  oheight = $previewHeight;
72}
73
74// Recording output
75@filter MediaEncoderFilter recorder {
76  audioSource = $audioSource;
77  recordingProfile = $recordingProfile;
78  recordingDoneListener = $recordingDoneListener;
79  recording = false;
80  // outputFile, orientationHint, inputRegion, listeners
81  // will be set when recording starts
82}
83
84// Connections -----------------------------------------------
85@connect source[video] => replacer[video];
86@connect background[video] => replacer[background];
87@connect replacer[video] => display[frame];
88@connect replacer[video] => recorder[videoframe];
89
90