On Sat, Jan 28, 2017 at 09:33:35PM +0100, Marijn Meijles wrote: > On Sat, Jan 28, 2017 at 07:56:51PM +0100, Michael Niedermayer wrote: > > On Sat, Jan 28, 2017 at 01:52:30PM +0100, Marijn Meijles wrote: > > > Signed-off-by: Marijn Meijles <mar...@bitpit.net> > > > --- > > > libavformat/ac3dec.c | 8 ++++---- > > > 1 file changed, 4 insertions(+), 4 deletions(-) > > > > the previous mail contains a description but the patch itself lacks > > a commit message beyond the first line, the patch should contain a > > commit message > > > > strange, git must have eaten it. Anyway, here is an untouched patch file from > git. > > Marijn
> ac3dec.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
> b0db85d47bad47ca779e1748c7f0d4e97bd32e6b
> 0001-Fix-to-prevent-runaway-ac3-detection-by-looking-at-t.patch
> From 27e9209c1094b24bcc45ef3ff174b80cb17db775 Mon Sep 17 00:00:00 2001
> From: Marijn Meijles <mar...@bitpit.net>
> Date: Fri, 27 Jan 2017 22:08:15 +0100
> Subject: [PATCH] Fix to prevent runaway ac3 detection by looking at the actual
> frame rather than the first detected frame.
>
> When detecting a swapped AC3 marker the data of the frame is swapped.
> However, in subsequent frames the data swapped is taken from the first frame
> rather than the current frame.
>
> Signed-off-by: Marijn Meijles <mar...@bitpit.net>
> ---
> libavformat/ac3dec.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/libavformat/ac3dec.c b/libavformat/ac3dec.c
> index 363a32e..e85b0ac 100644
> --- a/libavformat/ac3dec.c
> +++ b/libavformat/ac3dec.c
> @@ -49,8 +49,8 @@ static int ac3_eac3_probe(AVProbeData *p, enum AVCodecID
> expected_codec_id)
> buf2+=16;
> if (buf[0] == 0x77 && buf[1] == 0x0B) {
these could be changed to buf2 too but i guess its kind of making
sense to keep them so as to count stable endianness
patch applied
thx
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
I have often repented speaking, but never of holding my tongue.
-- Xenocrates
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