Many Thanks! This is the answer I was hoping for. Have a nice day, Szilard.
On Tue, Jun 14, 2011 at 11:28 AM, Stefano Sabatini <[email protected]> wrote: > On date Friday 2011-06-10 10:52:44 +0300, Farkas Szilard Levente encoded: >> Hello, >> >> In FFplay method configure_video_filters there are two filters used: >> >> 1. ffplay input >> >> static AVFilter input_filter = >> { >> .name = "ffplay_input", >> >> .priv_size = sizeof(FilterPriv), >> >> .init = input_init, >> .uninit = input_uninit, >> >> .query_formats = input_query_formats, >> >> .inputs = (AVFilterPad[]) {{ .name = NULL }}, >> .outputs = (AVFilterPad[]) {{ .name = "default", >> .type = AVMEDIA_TYPE_VIDEO, >> .request_frame = input_request_frame, >> .config_props = input_config_props, }, >> { .name = NULL }}, >> }; >> >> 2. ffsink from cmdutils.c >> >> AVFilter ffsink = { >> .name = "ffsink", >> .priv_size = sizeof(FFSinkContext), >> .init = ffsink_init, >> >> .query_formats = ffsink_query_formats, >> >> .inputs = (AVFilterPad[]) {{ .name = "default", >> .type = AVMEDIA_TYPE_VIDEO, >> .end_frame = null_end_frame, >> .min_perms = AV_PERM_READ, }, >> { .name = NULL }}, >> .outputs = (AVFilterPad[]) {{ .name = NULL }}, >> }; >> >> Why are they used only in ffplay? What filter combination should I use >> to do what ffplay does in configure_video_filters? > > ffsink will be made public soon, so you will be able to use it > directly in your app. > > The ffplay_input source is a variant of vsrc_buffer which allows > strict integration with libavcodec (thus allowing direct rendering), > but it is still unusable in ffmpeg due to some issues which need yet > to be fixed. > >> Right now I am using BUFFER filter as SRC, insert NULLSINK as the last >> filter and use its input pin as my output. >> >> input --> .. --> last_filter --> [in] nullsink [null] [in] --> output >> | | >> | | >> +------------------------+ >> >> Any other way to do what ffplay does? > _______________________________________________ > 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
