1 files changed, 42 insertions, 0 deletions
diff --git a/yt_dlp/downloader/rtsp.py b/yt_dlp/downloader/rtsp.py
new file mode 100644
index 0000000..e89269f
--- /dev/null
+++ b/yt_dlp/downloader/rtsp.py
@@ -0,0 +1,42 @@
+import os
+import subprocess
+
+from .common import FileDownloader
+from ..utils import check_executable, encodeFilename
+
+
+class RtspFD(FileDownloader):
+    def real_download(self, filename, info_dict):
+        url = info_dict['url']
+        self.report_destination(filename)
+        tmpfilename = self.temp_name(filename)
+
+        if check_executable('mplayer', ['-h']):
+            args = [
+                'mplayer', '-really-quiet', '-vo', 'null', '-vc', 'dummy',
+                '-dumpstream', '-dumpfile', tmpfilename, url]
+        elif check_executable('mpv', ['-h']):
+            args = [
+                'mpv', '-really-quiet', '--vo=null', '--stream-dump=' + tmpfilename, url]
+        else:
+            self.report_error('MMS or RTSP download detected but neither "mplayer" nor "mpv" could be run. Please install one')
+            return False
+
+        self._debug_cmd(args)
+
+        retval = subprocess.call(args)
+        if retval == 0:
+            fsize = os.path.getsize(encodeFilename(tmpfilename))
+            self.to_screen(f'\r[{args[0]}] {fsize} bytes')
+            self.try_rename(tmpfilename, filename)
+            self._hook_progress({
+                'downloaded_bytes': fsize,
+                'total_bytes': fsize,
+                'filename': filename,
+                'status': 'finished',
+            }, info_dict)
+            return True
+        else:
+            self.to_stderr('\n')
+            self.report_error('%s exited with code %d' % (args[0], retval))
+            return False