擅长:python、mysql、java
<blockquote>
<p>This worked for me</p>
</blockquote>
<pre><code>FFMPEG_BIN = "ffmpeg.exe"
some_fs = gridfs.GridFS(db, "some.col")
vid_id = ObjectId("5339e3b5b322631b544b2338")
vid_file = some_fs.get(vid_id)
pipe = sp.Popen([FFMPEG_BIN,
# "-v", "quiet",
"-y",
"-i", "-",
"-vcodec", "copy", "-acodec", "copy",
"-ss", "00:00:00", "-t", "00:00:10", "-sn",
"test.mp4" ]
,stdin=sp.PIPE, stdout=sp.PIPE
)
pipe.stdin=vid_file.read()
</code></pre>