softworkz: > From: softworkz <softwo...@hotmail.com> > > The key benefits are: > > - Different to other graph printing methods, this is outputting: > - all graphs with runtime state > (including auto-inserted filters) > - each graph with its inputs and outputs > - all filters with their in- and output pads > - all connections between all input- and output pads > - for each connection: > - the runtime-negotiated format and media type > - the hw context > - if video hw context, both: hw pixfmt + sw pixfmt > - Output can either be printed to stdout or written to specified file > - Output is machine-readable > - Use the same output implementation as ffprobe, supporting multiple > formats > > Note: This commit includes only the default and JSON writers. > > Signed-off-by: softworkz <softwo...@hotmail.com> > --- > fftools/Makefile | 1 + > fftools/ffmpeg.h | 3 + > fftools/ffmpeg_graphprint.c | 1152 +++++++++++++++++++++++++++++++++++ > fftools/ffmpeg_graphprint.h | 224 +++++++ > fftools/ffmpeg_opt.c | 12 + > 5 files changed, 1392 insertions(+) > create mode 100644 fftools/ffmpeg_graphprint.c > create mode 100644 fftools/ffmpeg_graphprint.h > > diff --git a/fftools/Makefile b/fftools/Makefile > index 4499799818..189feb4e2a 100644 > --- a/fftools/Makefile > +++ b/fftools/Makefile > @@ -19,6 +19,7 @@ OBJS-ffmpeg += \ > fftools/ffmpeg_mux_init.o \ > fftools/ffmpeg_opt.o \ > fftools/ffmpeg_sched.o \ > + fftools/ffmpeg_graphprint.o \ > fftools/sync_queue.o \ > fftools/thread_queue.o \ > > diff --git a/fftools/ffmpeg.h b/fftools/ffmpeg.h > index 6cc0da05a0..432954b4cc 100644 > --- a/fftools/ffmpeg.h > +++ b/fftools/ffmpeg.h > @@ -714,6 +714,9 @@ extern float max_error_rate; > extern char *filter_nbthreads; > extern int filter_complex_nbthreads; > extern int vstats_version; > +extern int print_graphs; > +extern char* print_graphs_file; > +extern char* print_graphs_format; > extern int auto_conversion_filters; > > extern const AVIOInterruptCB int_cb; > diff --git a/fftools/ffmpeg_graphprint.c b/fftools/ffmpeg_graphprint.c > new file mode 100644 > index 0000000000..77f143b8c2 > --- /dev/null > +++ b/fftools/ffmpeg_graphprint.c > @@ -0,0 +1,1152 @@ > +/* > + * Copyright (c) 2018 - softworkz > + * > + * This file is part of FFmpeg. > + * > + * FFmpeg is free software; you can redistribute it and/or > + * modify it under the terms of the GNU Lesser General Public > + * License as published by the Free Software Foundation; either > + * version 2.1 of the License, or (at your option) any later version. > + * > + * FFmpeg is distributed in the hope that it will be useful, > + * but WITHOUT ANY WARRANTY; without even the implied warranty of > + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + * Lesser General Public License for more details. > + * > + * You should have received a copy of the GNU Lesser General Public > + * License along with FFmpeg; if not, write to the Free Software > + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 > USA > + */ > + > +/** > + * @file > + * output writers for filtergraph details > + */ > + > +#include "config.h" > + > +#include <string.h> > + > +#include "ffmpeg_graphprint.h" > +#include "ffmpeg_filter.h" > + > +#include "libavutil/avassert.h" > +#include "libavutil/avstring.h" > +#include "libavutil/opt.h" > +#include "libavutil/pixdesc.h" > +#include "libavutil/dict.h" > +#include "libavutil/intreadwrite.h" > +#include "libavutil/common.h" > +#include "libavfilter/avfilter.h" > +#include "libavfilter/filters.h"
That's an internal header which must not be used by fftools. > +#include "libavutil/buffer.h" > +#include "libavutil/hwcontext.h" > + _______________________________________________ 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".
