On Fri, Jan 31, 2025 at 4:49 AM Marton Balint <c...@passwd.hu> wrote:
>
>
>
> On Thu, 30 Jan 2025, Viraaj Raulgaonkar wrote:
>
> > If std_strict_compliance < FF_COMPLIANCE_STRICT, then warn the user of
> > the invalid sample rate instead of returning an error. This allows the
> > sample rate to be decoded in certain cases.
> >
> > Fixes Trac Ticket #11361.
> > ---
> > libavformat/riffdec.c | 7 +++++--
> > 1 file changed, 5 insertions(+), 2 deletions(-)
> >
> > diff --git a/libavformat/riffdec.c b/libavformat/riffdec.c
> > index b7a85a6ab2..1f4cacf1d5 100644
> > --- a/libavformat/riffdec.c
> > +++ b/libavformat/riffdec.c
> > @@ -180,9 +180,12 @@ int ff_get_wav_header(void *logctx, AVIOContext *pb,
> > par->bit_rate = bitrate;
> >
> > if (par->sample_rate <= 0) {
> > - av_log(logctx, AV_LOG_ERROR,
> > + int strict = ((AVFormatContext*)logctx)->strict_std_compliance >=
> > FF_COMPLIANCE_STRICT;
>
> You should change the type in the function declaration, not cast it here.
Should I change the function declaration in a separate patch?
Thanks,
Viraaj
>
> Thanks,
> Marton
>
> > + av_log(logctx, strict ? AV_LOG_ERROR : AV_LOG_WARNING,
> > "Invalid sample rate: %d\n", par->sample_rate);
> > - return AVERROR_INVALIDDATA;
> > + if (strict)
> > + return AVERROR_INVALIDDATA;
> > + par->sample_rate = 0;
> > }
> > if (par->codec_id == AV_CODEC_ID_AAC_LATM) {
> > /* Channels and sample_rate values are those prior to applying SBR
> > --
> > 2.39.5
> >
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