ADD some temporary default values in VideoMetadata

This commit is contained in:
2025-06-05 20:49:27 +02:00
parent 9d2830302b
commit bff85731a5
2 changed files with 17 additions and 12 deletions

View File

@@ -16,7 +16,7 @@ public class Job {
// configs // configs
private VideoMetadata inputVideoMetadata; private VideoMetadata inputVideoMetadata;
private VideoMetadata outputVideoMetadata; private VideoMetadata outputVideoMetadata = new VideoMetadata();
// job status // job status
private JobStatus status = JobStatus.NOT_READY; private JobStatus status = JobStatus.NOT_READY;

View File

@@ -28,6 +28,16 @@ public class CompressionService {
private final Pattern timePattern = Pattern.compile("out_time_ms=(\\d+)"); private final Pattern timePattern = Pattern.compile("out_time_ms=(\\d+)");
private void validateVideoMetadata(VideoMetadata inputFileMetadata, VideoMetadata outputFileMetadata) {
if (outputFileMetadata.getStartPoint() == null) {
outputFileMetadata.setStartPoint(0f);
}
if (outputFileMetadata.getEndPoint() == null) {
outputFileMetadata.setEndPoint(inputFileMetadata.getEndPoint());
}
}
private void buildFilters(ArrayList<String> command, Float fps, Integer width, Integer height) { private void buildFilters(ArrayList<String> command, Float fps, Integer width, Integer height) {
List<String> filters = new ArrayList<>(); List<String> filters = new ArrayList<>();
@@ -66,22 +76,15 @@ public class CompressionService {
command.add(audioBitrate + "k"); command.add(audioBitrate + "k");
} }
private void buildInputs(ArrayList<String> command, File inputFile, Float startPoint, Float endPoint) { private void buildInputs(ArrayList<String> command, File inputFile, Float startPoint, Float length) {
if (startPoint == null) {
startPoint = 0f;
}
command.add("-ss"); command.add("-ss");
command.add(startPoint.toString()); command.add(startPoint.toString());
command.add("-i"); command.add("-i");
command.add(inputFile.getAbsolutePath()); command.add(inputFile.getAbsolutePath());
if (endPoint != null) { command.add("-t");
float length = endPoint - startPoint; command.add(Float.toString(length));
command.add("-t");
command.add(Float.toString(length));
}
} }
private ProcessBuilder buildCommand(File inputFile, File outputFile, VideoMetadata videoMetadata) { private ProcessBuilder buildCommand(File inputFile, File outputFile, VideoMetadata videoMetadata) {
@@ -92,7 +95,7 @@ public class CompressionService {
command.add("-y"); command.add("-y");
Float length = videoMetadata.getEndPoint() - videoMetadata.getStartPoint(); Float length = videoMetadata.getEndPoint() - videoMetadata.getStartPoint();
buildInputs(command, inputFile, videoMetadata.getStartPoint(), videoMetadata.getEndPoint()); buildInputs(command, inputFile, videoMetadata.getStartPoint(), length);
buildFilters(command, videoMetadata.getFps(), videoMetadata.getWidth(), videoMetadata.getHeight()); buildFilters(command, videoMetadata.getFps(), videoMetadata.getWidth(), videoMetadata.getHeight());
if (videoMetadata.getFileSize() != null) { if (videoMetadata.getFileSize() != null) {
@@ -109,6 +112,8 @@ public class CompressionService {
public void run(Job job) throws IOException, InterruptedException { public void run(Job job) throws IOException, InterruptedException {
logger.info("FFMPEG starting..."); logger.info("FFMPEG starting...");
validateVideoMetadata(job.getInputVideoMetadata(), job.getOutputVideoMetadata());
ProcessBuilder pb = buildCommand(job.getInputFile(), job.getOutputFile(), job.getOutputVideoMetadata()); ProcessBuilder pb = buildCommand(job.getInputFile(), job.getOutputFile(), job.getOutputVideoMetadata());
Process process = pb.start(); Process process = pb.start();
job.setStatus(JobStatus.RUNNING); job.setStatus(JobStatus.RUNNING);