1// Copyright (C) 2011 The Android Open Source Project
2//
3// Licensed under the Apache License, Version 2.0 (the "License");
4// you may not use this file except in compliance with the License.
5// You may obtain a copy of the License at
6//
7//      http://www.apache.org/licenses/LICENSE-2.0
8//
9// Unless required by applicable law or agreed to in writing, software
10// distributed under the License is distributed on an "AS IS" BASIS,
11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12// See the License for the specific language governing permissions and
13// limitations under the License.
14
15// A simple graph that displays the raw camera stream.
16
17@setting autoBranch = "synced";
18
19// Imports ---------------------------------------------------
20@import android.filterpacks.videosrc;
21@import android.filterpacks.ui;
22@import android.filterpacks.videosink;
23@import android.filterpacks.base;
24
25// Externals -------------------------------------------------
26@external cameraView;
27@external outputFileName;
28@external cameraId;
29
30@set widthLoc = 320;
31@set heightLoc = 240;
32
33// Filters ---------------------------------------------------
34@filter CameraSource camera {
35    id = $cameraId;
36    width = $widthLoc;
37    height = $heightLoc;
38    waitForNewFrame = false;
39}
40
41@filter MediaEncoderFilter mediaEncoder {
42    width = $widthLoc;
43    height = $heightLoc;
44    outputFile = $outputFileName;
45}
46
47@filter SurfaceRenderFilter renderer {
48  surfaceView = $cameraView;
49}
50
51
52// Connections -----------------------------------------------
53// Camera->Preview, Camera->Encoder
54// Render camera output on to a surface
55@connect camera[video] => renderer[frame];
56// Also pass it to an encoder
57@connect camera[video] => mediaEncoder[videoframe];
58