[FFmpeg-devel] [PATCH] wav: fix skip size at end of ds64 chunk

[Tomas Härdin]

Philip de Nier skrev 2011-06-02 18:04:
> From 955a98a4a54458e3beec08534a4203c878b18876 Mon Sep 17 00:00:00 2001
> From: Philip de Nier <philip.denier at rd.bbc.co.uk>
> Date: Thu, 2 Jun 2011 16:46:23 +0100
> Subject: [PATCH] wav: fix skip size at end of ds64 chunk
>
> ---
>  libavformat/wav.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/libavformat/wav.c b/libavformat/wav.c
> index b475d0c..34b9571 100644
> --- a/libavformat/wav.c
> +++ b/libavformat/wav.c
> @@ -334,7 +334,7 @@ static int wav_read_header(AVFormatContext *s,
>                     data_size, sample_count);
>              return AVERROR_INVALIDDATA;
>          }
> -        avio_skip(pb, size - 16); /* skip rest of ds64 chunk */
> +        avio_skip(pb, size - 24); /* skip rest of ds64 chunk */

Looks correct - it reads 3*8 = 24 byte before the skip. I also 
double-checked the RF64 spec.

/Tomas