On date Saturday 2024-06-22 15:20:52 +0200, Andreas Rheinhardt wrote:
> Andrew Sayers:
> > The actual value is an int64_t, and is accessed elsewhere as
> > AV_OPT_TYPE_INT64.
> >
> > Accessing it as INT will likely cause bugs on some 32-bit architectures.
>
> Whether this works or not will depend upon endianness, not on whether
> the architecture is 32-bit (as long as int is 32bits, which is mostly
> true for 64-bit architectures).
>
> > ---
> > libavfilter/af_afade.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/libavfilter/af_afade.c b/libavfilter/af_afade.c
> > index 3a45873460..c79271ec92 100644
> > --- a/libavfilter/af_afade.c
> > +++ b/libavfilter/af_afade.c
> > @@ -452,8 +452,8 @@ const AVFilter ff_af_afade = {
> > #if CONFIG_ACROSSFADE_FILTER
> >
> > static const AVOption acrossfade_options[] = {
> > - { "nb_samples", "set number of samples for cross fade duration",
> > OFFSET(nb_samples), AV_OPT_TYPE_INT, {.i64 = 44100}, 1, INT32_MAX/10,
> > FLAGS },
> > - { "ns", "set number of samples for cross fade duration",
> > OFFSET(nb_samples), AV_OPT_TYPE_INT, {.i64 = 44100}, 1, INT32_MAX/10,
> > FLAGS },
> > + { "nb_samples", "set number of samples for cross fade duration",
> > OFFSET(nb_samples), AV_OPT_TYPE_INT64, {.i64 = 44100}, 1, INT32_MAX/10,
> > FLAGS },
> > + { "ns", "set number of samples for cross fade duration",
> > OFFSET(nb_samples), AV_OPT_TYPE_INT64, {.i64 = 44100}, 1, INT32_MAX/10,
> > FLAGS },
> > { "duration", "set cross fade duration",
> > OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0 }, 0, 60000000,
> > FLAGS },
> > { "d", "set cross fade duration",
> > OFFSET(duration), AV_OPT_TYPE_DURATION, {.i64 = 0 }, 0, 60000000,
> > FLAGS },
> > { "overlap", "overlap 1st stream end with 2nd stream start",
> > OFFSET(overlap), AV_OPT_TYPE_BOOL, {.i64 = 1 }, 0, 1, FLAGS },
>
> LGTM. How did you find this?
LGTM as well, will apply after dropping the second sentence in the
commit log.
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