Re: [FFmpeg-devel] [PATCH 1/2] avcodec/dca_parser: Extend DTS core sync word

2015-04-28 Thread foo86
On Tue, Apr 28, 2015 at 07:27:06PM +0200, Michael Niedermayer wrote: > On Tue, Apr 28, 2015 at 05:45:35PM +0300, foo86 wrote: > > Check extended sync word for 16-bit LE and BE core streams to reduce > > probability of alias sync detection. Previously sync word extension was > > checked only for 14

Re: [FFmpeg-devel] [PATCH 1/2] avcodec/dca_parser: Extend DTS core sync word

2015-04-28 Thread Michael Niedermayer
On Tue, Apr 28, 2015 at 05:45:35PM +0300, foo86 wrote: > Check extended sync word for 16-bit LE and BE core streams to reduce > probability of alias sync detection. Previously sync word extension was > checked only for 14-bit streams. > > This is sufficient to make the sample in ticket #4492 par

[FFmpeg-devel] [PATCH 1/2] avcodec/dca_parser: Extend DTS core sync word

2015-04-28 Thread foo86
Check extended sync word for 16-bit LE and BE core streams to reduce probability of alias sync detection. Previously sync word extension was checked only for 14-bit streams. This is sufficient to make the sample in ticket #4492 parse successfully. The proper solution, however, would involve taki