I know how to link complex filter desc finally, this is my simple demo base on transcoding.c: https://github.com/tinybug/FFmpeg/blob/tinybug-dev/doc/examples/mytranscoding.c <https://github.com/tinybug/FFmpeg/blob/tinybug-dev/doc/examples/mytranscoding.c> .
Filter graph is great. Many thanks to you guys work on it. > On 20 Aug 2017, at 3:49 AM, Jesse Liu <[email protected]> wrote: > > Thanks your reply, Paul. It seems the filtering_video.c just show how to init > simple filter graph, the problem is that I don’t know how to configure > multiple buffersrc and connect them to graph like filter_complex. I’m a > newbie in ffmpeg, really hope there is a example about how to config complex > filter graph. THANKS! > >> On 20 Aug 2017, at 3:16 AM, Paul B Mahol <[email protected]> wrote: >> >> On 8/19/17, Jesse Liu <[email protected]> wrote: >>> Hi ! Is there anyone know how to config multi inputs filter graph by API, >>> like vf_stack or af_amix, it is too complex for me to find out the way from >>> ffmpeg.c. Can anyone write a simple configure demo? THANKS! >> >> I guess same as done in doc/examples/filtering_video.c >> except you configure multiple buffersrc filters and connect them to graph. >> >>> _______________________________________________ >>> Libav-user mailing list >>> [email protected] >>> http://ffmpeg.org/mailman/listinfo/libav-user >>> >> _______________________________________________ >> Libav-user mailing list >> [email protected] >> http://ffmpeg.org/mailman/listinfo/libav-user >
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