[FFmpeg-devel] [PATCH]lavf/mkv: Only skip prores header if the packet is long enough

Michael Niedermayer michaelni at gmx.at
Wed May 20 20:48:22 CEST 2015

On Wed, May 20, 2015 at 07:04:05PM +0200, Carl Eugen Hoyos wrote:
> Hi!
> Playing around with the input parameter -r, I was able to produce 
> a dos if a prores packet had size 0 and the mkv muxer looped 
> forever in ebml_num_size() called from put_ebml_num().
> Attached patch fixes the endloess loop here.
> Please comment, Carl Eugen

>  matroskaenc.c |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 219878fe8bb9c646fd62244d6c48fe4df2d68baa  patchmkvprores.diff



Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Old school: Use the lowest level language in which you can solve the problem
New school: Use the highest level language in which the latest supercomputer
            can solve the problem without the user falling asleep waiting.
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