public boolean readNextImage() {
try {
while (demuxer.read(packet) >= 0) {
if (packet.getStreamIndex() == videoStreamId) {
int offset = 0;
int bytesRead = 0;
do {
bytesRead += videoDecoder.decode(picture, packet, offset);
if (picture.isComplete()) {
image3ByteBGR = converter.toImage(image3ByteBGR, picture);
frameIndex++;
this.presentationTimestamp = packet.getPts();
dirtyImageRGB = true;
return true;
}
offset += bytesRead;
} while (offset < packet.getSize());
}
}
} catch (Exception ex) {
throw new RuntimeException("Failed readNextImage", ex);
}
return false;
}
public void close() {
try {
do {
videoDecoder.decode(picture, null, 0);
if (picture.isComplete()) {
image3ByteBGR = converter.toImage(image3ByteBGR, picture);
}
} while (picture.isComplete());
demuxer.close();
} catch (Exception ex) {
LOG.warn("Faile to close ... ignore, no rethrow", ex);
}
demuxer = null;
videoDecoder = null;
videoStreamId = -1;
picture = null;
converter = null;
packet = null;
image3ByteBGR = null;
imageRGB = null;
demuxer = null;
}