On Tue, Apr 29, 2025 at 08:33:50PM +0000, softworkz . wrote: > > > > -----Original Message----- > > From: ffmpeg-devel <ffmpeg-devel-boun...@ffmpeg.org> On Behalf Of Michael > > Niedermayer > > Sent: Dienstag, 29. April 2025 21:35 > > To: FFmpeg development discussions and patches <ffmpeg-devel@ffmpeg.org> > > Subject: Re: [FFmpeg-devel] [PATCH v8 14/15] fftools/graphprint: Add > > execution > > graph printing > > > > Hi softworkz > > > > On Tue, Apr 29, 2025 at 01:00:03AM +0000, softworkz wrote: > > > 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 > > > > fails on arm cross compile (no zlib maybe) > > > > /usr/lib/gcc-cross/arm-linux-gnueabi/7/../../../../arm-linux-gnueabi/bin/ld: > > fftools/resources/resman.o: in function `decompress_gzip': > > ffmpeg/arm/src/fftools/resources/resman.c:82: undefined reference to > > `inflateInit2_' > > /usr/lib/gcc-cross/arm-linux-gnueabi/7/../../../../arm-linux-gnueabi/bin/ld: > > ffmpeg/arm/src/fftools/resources/resman.c:94: undefined reference to > > `inflate' > > /usr/lib/gcc-cross/arm-linux-gnueabi/7/../../../../arm-linux-gnueabi/bin/ld: > > ffmpeg/arm/src/fftools/resources/resman.c:110: undefined reference to > > `inflateEnd' > > > Ouch! I thought that zlib could be taken for granted. > > What should I do? Guard this and everything else that is depending on it > by #if blocks? > > Thanks for any advice, I'm not sure how to approach this exactly...
#if or make the whole tool depend on zlib in configure or write a basic zlib implementation ;) thx [...] -- Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB Observe your enemies, for they first find out your faults. -- Antisthenes
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