> -----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...
sw
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