decoder

2025-10-03 17:07:17 +02:00
parent dfd0902256
commit b31704420f
3 changed files with 15 additions and 6 deletions
--- a/mp4/demuxer.py
+++ b/mp4/demuxer.py
@ -22,6 +22,12 @@ class Demuxer:
        self.video_stream = self._find_stream(libav.AVMEDIA_TYPE_VIDEO)
        self.audio_stream = self._find_stream(libav.AVMEDIA_TYPE_AUDIO)

+    @property
+    def nb_streams(self):
+        if not self._context:
+            return 0
+        return self._context.contents.nb_streams
+
    def _find_stream(self, type):
        index, codec_ref = libav.format_find_best_stream(self._context, type)
        if index < 0 or not codec_ref: