Hi,

On Thu, Feb 16, 2012 at 1:33 PM, Alex Converse <[email protected]> wrote:
> On Thu, Feb 16, 2012 at 1:27 PM, Ronald S. Bultje <[email protected]> wrote:
>> From: "Ronald S. Bultje" <[email protected]>
>>
>> WMApro (and all wma variants) actually support 13-bits block sizes, and
>> thus we should support that also. Some WMA functions do not enforce the
>> 12-bit maximum, which causes crashes when decoding such a file because
>> it expects bigger buffers, which aren't there, causing overreads/writes
>> and all kind of bad stuff.
>>
>
> All WMA variants? How does WMA2 wind up with a 13 bit block? The docs
> seem to say WMA2 only supports up to 48 kHz which implies an 11-bit
> block. I was unable to get an MS software to make a greater than 48kHz
> WMA2 stream.
>
> ff_wma_get_frame_len_bits() also seems to return 14 in some cases. Do
> we need to support that?

Yeah, see new patch, I missed that.

Ronald
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