Both S16LE as well as DTS can have lots of 0 bytes in silent segments
Using these results in error. Thus this patch skips 0 bytes in
comparission.
Fixes Ticket6561
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This allows testing parsers with a wider range of input packet sizes.
Which is important and usefull for regression testing, some of our
parsers in fact to not work if the packet size is changed from 1024
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This makes probing for regular DTS more strict because more header
fields are checked and values not supported by decoder are now rejected.
Also fixes an issue original code had with 14-bit streams: 96 bits of
header were expected, however only 84 bits were converted, which was not
enough to parse LFE flag.
Signed-off-by: James Almer <jamrial@gmail.com>
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 follows up the similar change in avcodec/dca_parser.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
DTS primarly needs to be separated from PCM, and PCM can contain cliping and
overshoots at the very start which can mimic DTS headers.
If this isnt sufficient then more of the DTS stream has to be decoded
and analyzed
Fixes ticket3784
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Also add missing trailing commas, break long codec_tag lines and
add spaces in codec_tag declarations.
Signed-off-by: Martin Storsjö <martin@martin.st>
This also lists the objects from those two libraries as internal (by adding
the ff_ prefix) so that they can then be hidden via linker scripts.
(cherry picked from commit c6610a216e)
Michael Niedermayer
Carl Eugen Hoyos
James Almer
foo86
Diego Biurrun
Michael Niedermayer
Anton Khirnov
Martin Storsjö
Mans Rullgard
Diego Elio Pettenò
Aurelien Jacobs