On 04/04/2014 11:49 AM, Anton Khirnov wrote:
> ---
>  libavformat/Makefile |    2 +-
>  libavformat/mov.c    |   99 
> +++++++++++++++++++++++++++++++++++++++++++++++++-
>  2 files changed, 99 insertions(+), 2 deletions(-)
[...]
> +static int mov_read_replaygain(MOVContext *c, AVIOContext *pb, int size)
> +{
> +    int64_t end = avio_tell(pb) + size;
> +    uint8_t *key = NULL, *val = NULL;
> +    int i;
> +
> +    for (i = 0; i < 2; i++) {
> +        uint8_t **p;
> +        uint32_t len, tag;
> +
> +        if (end - avio_tell(pb) <= 16)
> +            break;

This is the only part I don't get. Why 16? Is the key required to have a
length of at least 4?

The rest looks ok.

-Justin
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