diff --git a/app/core/ffmpeg_builders/video/flv.py b/app/core/ffmpeg_builders/video/flv.py
index f68cc5d..9b7d2b0 100644
--- a/app/core/ffmpeg_builders/video/flv.py
+++ b/app/core/ffmpeg_builders/video/flv.py
@@ -4,13 +4,26 @@ from ..base import FFmpegCommandBuilder
 class FLVCommandBuilder(FFmpegCommandBuilder):
     def build_command(self) -> list[str]:
         command = self._get_basic_ffmpeg_command()
-        additional_commands = [
-            "-map", "0",
-            "-c:v", "copy",
-            "-c:a", "copy",
-            "-bsf:a", "aac_adtstoasc",
-            "-f", "flv",
-            self.full_path,
-        ]
+        if self.segment_record:
+            additional_commands = [
+                "-map", "0",
+                "-c:v", "copy",
+                "-c:a", "copy",
+                "-bsf:a", "aac_adtstoasc",
+                "-f", "segment",
+                "-segment_time", str(self.segment_time),
+                "-segment_format", "flv",
+                "-reset_timestamps", "1",
+                self.full_path
+            ]
+        else:
+            additional_commands = [
+                "-map", "0",
+                "-c:v", "copy",
+                "-c:a", "copy",
+                "-bsf:a", "aac_adtstoasc",
+                "-f", "flv",
+                self.full_path
+            ]
         command.extend(additional_commands)
         return command
diff --git a/app/core/stream_manager.py b/app/core/stream_manager.py
index c5dc917..392b34e 100644
--- a/app/core/stream_manager.py
+++ b/app/core/stream_manager.py
@@ -127,9 +127,9 @@ class LiveStreamRecorder:
         self.app.page.run_task(self.app.record_manager.persist_recordings)
         return output_dir
 
-    def _get_save_path(self, filename: str) -> str:
+    def _get_save_path(self, filename: str, use_direct_download: bool = False) -> str:
         suffix = self.save_format
-        suffix = "_%03d." + suffix if self.segment_record and self.save_format != "flv" else "." + suffix
+        suffix = "_%03d." + suffix if self.segment_record and not use_direct_download else "." + suffix
         save_file_path = os.path.join(self.output_dir, filename + suffix).replace(" ", "_")
         return save_file_path.replace("\\", "/")
 
@@ -207,7 +207,7 @@ class LiveStreamRecorder:
         self.save_format, use_direct_download = self._get_record_format(stream_info)
         filename = self._get_filename(stream_info)
         self.output_dir = self._get_output_dir(stream_info)
-        save_path = self._get_save_path(filename)
+        save_path = self._get_save_path(filename, use_direct_download)
         logger.info(f"Save Path: {save_path}")
         self.recording.recording_dir = os.path.dirname(save_path)
         os.makedirs(self.recording.recording_dir, exist_ok=True)