diff --git a/video/src/main/java/com/example/video/Detect.java b/video/src/main/java/com/example/video/Detect.java index d0b01152c87..09fd5f879e3 100644 --- a/video/src/main/java/com/example/video/Detect.java +++ b/video/src/main/java/com/example/video/Detect.java @@ -107,19 +107,9 @@ public static void analyzeFaces(String gcsUri) throws Exception { // [START detect_faces] // Instantiate a com.google.cloud.videointelligence.v1beta2.VideoIntelligenceServiceClient try (VideoIntelligenceServiceClient client = VideoIntelligenceServiceClient.create()) { - // detect shot and frame - LabelDetectionConfig labelDetectionConfig = LabelDetectionConfig.newBuilder() - .setLabelDetectionMode(LabelDetectionMode.SHOT_AND_FRAME_MODE) - .build(); - - VideoContext videoContext = VideoContext.newBuilder() - .setLabelDetectionConfig(labelDetectionConfig) - .build(); - AnnotateVideoRequest request = AnnotateVideoRequest.newBuilder() .setInputUri(gcsUri) - .setVideoContext(videoContext) - .addFeatures(Feature.LABEL_DETECTION) + .addFeatures(Feature.FACE_DETECTION) .build(); // asynchronously perform facial analysis on videos @@ -140,17 +130,26 @@ public static void analyzeFaces(String gcsUri) throws Exception { + segment.getSegment().getEndTimeOffset().getNanos() / 1e9; System.out.printf("Segment location : %.3f:%.3f\n", startTime, endTime); } - // printing info on the first frame - FaceFrame frame = faceAnnotation.getFrames(0); - double timeOffset = frame.getTimeOffset().getSeconds() - + frame.getTimeOffset().getNanos() / 1e9; - System.out.printf("First frame time offset: %.3fs", timeOffset); - // print info on the first normalized bounding box - NormalizedBoundingBox box = frame.getNormalizedBoundingBoxesList().get(0); - System.out.printf("Left: %.3f\n", box.getLeft()); - System.out.printf("Top: %.3f\n", box.getTop()); - System.out.printf("Bottom: %.3f\n", box.getBottom()); - System.out.printf("Right: %.3f\n", box.getRight()); + try { + // printing info on the first frame + if (faceAnnotation.getFramesCount() > 0) { + System.out.println(faceAnnotation.getFramesList().get(0)); + FaceFrame frame = faceAnnotation.getFrames(0); + double timeOffset = frame.getTimeOffset().getSeconds() + + frame.getTimeOffset().getNanos() / 1e9; + System.out.printf("First frame time offset: %.3fs", timeOffset); + // print info on the first normalized bounding box + NormalizedBoundingBox box = frame.getNormalizedBoundingBoxesList().get(0); + System.out.printf("Left: %.3f\n", box.getLeft()); + System.out.printf("Top: %.3f\n", box.getTop()); + System.out.printf("Bottom: %.3f\n", box.getBottom()); + System.out.printf("Right: %.3f\n", box.getRight()); + } else { + System.out.println("No frames found in annotation"); + } + } catch (IndexOutOfBoundsException ioe) { + System.out.println("Could not retrieve frame: " + ioe.getMessage()); + } } } if (!faceFound) {