Re: [FFmpeg-devel] [PATCH 1/2] Revert "avcodec: Rename ff_kbd_window_init() as it will be needed from outside libavcodec"

[Vittorio Giovara <vittorio.giovara@gmail.com>]

On Mon, Jan 29, 2024 at 8:58 AM Andreas Rheinhardt <
andreas.rheinhardt@outlook.com> wrote:

> Michael Niedermayer:
> > On Sun, Jan 28, 2024 at 08:52:20PM -0300, James Almer wrote:
> >> On 1/28/2024 7:41 PM, Michael Niedermayer wrote:
> >>> On Sun, Jan 28, 2024 at 02:49:26PM +0100, Andreas Rheinhardt wrote:
> >>>> This reverts commits fd5aa93a37b3fa21195c6d7b22ef655124020e09
> >>>> and cf00f60bab1f79213c274a6cd4357b32bd5c0101
> >>>> ("avcodec/kbdwin: Support arbitrary sized windows").
> >>>>
> >>>> The change in question has only been made for libavradio.
> >>>> in anticipation of merging it into the main tree. This has
> >>>> not happened, so this commit reverts the changes to kbdwin
> >>>> that are not used for anything else. In particular, these
> >>>> functions are no longer exported (as avpriv functions);
> >>>> notice that the fixed-point function has been exported
> >>>> despite having never been used outside of lavc.
> >>>>
> >>>> Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
> >>>> ---
> >>>>   libavcodec/aacdec_template.c |  8 ++++----
> >>>>   libavcodec/aactab.c          |  4 ++--
> >>>>   libavcodec/ac3dec.c          |  2 +-
> >>>>   libavcodec/ac3enc_fixed.c    |  2 +-
> >>>>   libavcodec/ac3enc_float.c    |  2 +-
> >>>>   libavcodec/dolby_e.c         |  4 ++--
> >>>>   libavcodec/kbdwin.c          | 23 ++++++++---------------
> >>>>   libavcodec/kbdwin.h          | 10 ++++------
> >>>>   8 files changed, 23 insertions(+), 32 deletions(-)
> >>>
> >>> I still intend to work on SDR either within what people agreed to
> >>> (that is a separate library) or in form of a fork.
> >>>
> >>> For both it is easier if the functions it needs are accessible
> >>>
> >>> thx
> >>
> >> Renaming an ff_ symbol into avpriv_ can happen at any time. Renaming an
> >> avpriv_ symbol to ff_ can only happen during a bump. So this patch is
> IMO
> >> ok.
> >> There's no warranty that whatever happens with SDR will happen before
> the
> >> next bump, so better remove as many exposed symbols as possible.
> >
> > You are missing something here.
> >
> > With the symbols, i can fork libavdevice and add SDR support.
> > Without the symbols, i cannot just do that. At least not cleanly
> > Because i need to replace libavcodec too and i need to extend its ABI
> > then.
> > This makes this more messy.
> >
>
> I would rather have you just copy the needed code into your fork of
> libavradio/libavdevice than add avpriv symbols (one of which was always
> unnecessary) for this.
>

Agreed, Michael is there any blocker for this to be done in your fork?
-- 
Vittorio
_______________________________________________
ffmpeg-devel mailing list
ffmpeg-devel@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-devel

To unsubscribe, visit link above, or email
ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".