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? _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
