[FFmpeg-devel] [SDR][RFC] libavradio branch changes

[Paul B Mahol]

On Mon, Jul 3, 2023 at 7:48 AM Michael Niedermayer <michael at niedermayer.cc>
wrote:

> Hi
>
> the new libavradio in its new repository needs some changes the problem
> is that maintaining it in a separate repository AND seperate directory is
> not
> so simple
> But let me show this in numbers, this is the stats of the changes related
> to the build
> system that would need to be maintained:
>
> commit e262fd4b85a1a3ddf34c365bb88e54cdc6be53eb
> Author: Michael Niedermayer <michael at niedermayer.cc>
> Date:   Sun Jul 2 14:08:42 2023 +0200
>
>     Move sdr to new libavradio
>
>     Signed-off-by: Michael Niedermayer <michael at niedermayer.cc>
>
>  Makefile                                          |   5 +--
>  configure                                         |  36
> ++++++++++++++++++++--
>  fftools/ffmpeg.c                                  |   5 +++
>  fftools/ffplay.c                                  |   4 +++
>  fftools/ffprobe.c                                 |   4 +++
>  fftools/opt_common.c                              |  62
> ++++++++++++++++++++++++++++++++++---
>  fftools/opt_common.h                              |  27 ++++++++++++++++
>  libavdevice/Makefile                              |   1 -
>  libavdevice/alldevices.c                          |   1 -
>  libavdevice/utils.c                               |   2 +-
>  libavformat/allformats.c                          |  32
> ++++++++++++++-----
>  libavformat/internal.h                            |   1 +
>  libavradio/Makefile                               |  14 +++++++++
>  libavradio/allradios.c                            |  65
> +++++++++++++++++++++++++++++++++++++++
>  libavradio/avradio.c                              |  32
> +++++++++++++++++++
>  libavradio/avradio.h                              | 121
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
>  libavradio/internal.h                             |  28 +++++++++++++++++
>  libavdevice/sdrindev.c => libavradio/sdrinradio.c |   2 +-
>  {libavdevice => libavradio}/utils.c               |   4 +--
>  libavradio/version.c                              |  45
> +++++++++++++++++++++++++++
>  libavradio/version.h                              |  45
> +++++++++++++++++++++++++++
>  libavradio/version_major.h                        |  36
> ++++++++++++++++++++++
>  libavutil/log.h                                   |   1 +
>  tools/uncoded_frame.c                             |   4 +++
>  24 files changed, 554 insertions(+), 23 deletions(-)
>
>
>
> I do not know if changes to the build system can be marged in git master or
> if people agree to that at all.
> But if this needs to be maintained in its current form, it will cause bugs
> and alot of extra work over time
>
> the alternative would be to undo the libavradio thing and rather maintain
> sdr as input device and demuxer in the libavradio repository
>
> Of course having the sdr input device and file demuxer in git master would
> be the least amount of work
>

Everyone is against this, pushing for it will not make it happen.


>
> thx
>
> --
> Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
>
> It is a danger to trust the dream we wish for rather than
> the science we have, -- Dr. Kenneth Brown
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