[FFmpeg-devel] FreeBSD libamr.c block_size error

[Benoit Fouet]

Hi,

John J Fitzgerald wrote:
> Hi everyone,
>
> New to the list here, but been an ffmpeg user for awhile. I just grabbed the
> latest snapshot and when compiling on FreeBSD, a problem comes when
> gmake'ing with --enable-libamr-wb:
>
> libamr.c: In function `amr_wb_decode_frame':
> libamr.c:666: error: `block_size' undeclared (first use in this function)
> libamr.c:666: error: (Each undeclared identifier is reported only once
> libamr.c:666: error: for each function it appears in.)
>
>   

do you use the latest version of libamr_wb from
http://www.penguin.cz/~utx/amr ?

> It was a problem when I first compiled a year ago and I fixed it for mine at
> the time, but forgot to let other people know then, so I am now, since it's
> still a problem. So, this can be fixed by adding:
>
> static short block_size[16]={ 12, 13, 15, 17, 19, 20, 26, 31, 5, 0, 0, 0, 0,
> 0, 0, 0 };
>
> on line 665 of libavcodec/libamr.c. Can this be incorporated into the next
> nightly snapshot, etc? I hope I've got this right.
>
>   

the size you specify are AMR-NB ones, for AMR-WB, that should be (if we
take the IF2 size, i.e. the shortest):
{18, 23, 33, 37, 41, 47, 51, 59, 61, 6, 6, 0, 0, 0, 1, 1};
(and BTW I think that fits in a uint8_t table)

-- 
Benoit Fouet
Purple Labs S.A.
www.purplelabs.com