[FFmpeg-devel] need help--- "roamsave" crashs in libavcodec.so

[Reimar Döffinger]

On Sun, Feb 26, 2012 at 09:24:18AM +0800, 卜弋天 wrote:
> 3. sig_scaled is a buffer, the size of which is SUBFRAME_SIZE + RES_PREV_DATA_SIZE = 552 Bytes, i don't think compiler will arrange this buffer to align to 128 Bit(16 bytes).
>  
>     so how can libavcodec use scalarproduct_int16 correctly? i am very confused about this.

I suspect all that needs to be done is use DECLARE_LOCAL_ALIGNED for
sig_scaled (and maybe some other buffers).