On Thu, 2022-12-08 at 16:28 +0100, Andreas Rheinhardt wrote: > Marvin Scholz: > > > > On 8 Dec 2022, at 16:11, Zhao Zhili wrote: > > > > > On Mon, 2022-12-05 at 10:51 +0800, zhilizhao(赵志立) wrote: > > > > > On Nov 19, 2022, at 02:48, Zhao Zhili <quinkbl...@foxmail.com > > > > > > > > > > > wrote: > > > > > > > > > > From: Zhao Zhili <zhiliz...@tencent.com> > > > > > > > > > > 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 > > > > > > > > > > doc/protocols.texi | 24 +++++++++++++++++++ > > > > > libavformat/Makefile | 1 + > > > > > libavformat/file.c | 51 > > > > > +++++++++++++++++++++++++++++++++++++++++ > > > > > libavformat/protocols.c | 1 + > > > > > libavformat/version.h | 4 ++-- > > > > > 5 files changed, 79 insertions(+), 2 deletions(-) > > > > > > > > > > > > > > > > > > Ping for review. > > > > > > > > > > Will apply tomorrow unless there are objections. > > > > > > > Maybe I overlooked something but where does the CONFIG_FD_PROTOCOL > > define comes from? > > > > It is autogenerated by configure due to the entry in lavf/protocols.c > (and this change will trigger a request to rerun configure when > compiling). > (I haven't looked at the patch at all.) > > - Andreas
Yes, it was automatically generated by configure and included in config_components. For the patch itself, make pipe protocol is easy, but it doesn't sound right (a seekable pipe). So I chose to add a new one, which is supported by VLC too (URl is little different). A quick test case for this patch is: $ ./ffplay fd:0 < ~/video/cctv.mp4 You can seek back and forth. _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
