> From: ffmpeg-devel <[email protected]> On Behalf Of Anton > Khirnov > Sent: 2022年12月9日 22:32 > To: FFmpeg development discussions and patches <[email protected]> > Cc: Zhao Zhili <[email protected]> > Subject: Re: [FFmpeg-devel] [PATCH] avformat/file: add fd protocol > > Quoting Zhao Zhili (2022-11-18 19:48:02) > > From: Zhao Zhili <[email protected]> > > > > Unlike the pipe protocol, fd protocol has seek support if it > > corresponding to a regular file. > > --- > > Sometimes it's the only way to access files via file descriptor, e.g., > > requesting a shared file on Android: > > https://developer.android.com/training/secure-file-sharing/request-file > > > > Wouldn't dup()ing the file descriptor be safer?
Yes, I have thought that. The question is why pipe protocol doesn't do that. If there is no reason, I can update the patch then improve the pipe protocol. > > -- > Anton Khirnov > _______________________________________________ > ffmpeg-devel mailing list > [email protected] > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > [email protected] with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list [email protected] https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email [email protected] with subject "unsubscribe".
