This is required specifically for setting frame->format to -1,
otherwise it will be set to 0 = PIX_FMT_YUV420P and code reading
the format from the output decoded frame will get misled.
In particular fix regressions occurring with the pending vsrc_buffer
patch.
It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit d36beb3f69)
Some of the macros in get_bits.h include a final semicolon,
some do not. This removes these or adds do {} while(0) around
the macros as appropriate and adds semicolons where needed in
calling code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit bf5f9b528b)
Some of the macros in get_bits.h include a final semicolon,
some do not. This removes these or adds do {} while(0) around
the macros as appropriate and adds semicolons where needed in
calling code.
Signed-off-by: Mans Rullgard <mans@mansr.com>
This fixes a possibly exploitable buffer overflow and it will likely also be needed for future overreading fixes.
Originally committed as revision 25546 to svn://svn.ffmpeg.org/ffmpeg/trunk
Because the order of evaluation of subexpressions is undefined, two
get_bits() calls may not be part of the same expression.
See also r24902.
Originally committed as revision 24906 to svn://svn.ffmpeg.org/ffmpeg/trunk
Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.
Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
Ensure that jpeg does not use mbs that could require larger padding.
This might have been exploitable.
Originally committed as revision 20566 to svn://svn.ffmpeg.org/ffmpeg/trunk
instead of either aborting on the assert or crashing due to writing beyond
the array due to insufficient padding.
Originally committed as revision 20552 to svn://svn.ffmpeg.org/ffmpeg/trunk
Reimar Döffinger
Stefano Sabatini
anatoly
Michael Niedermayer
Mans Rullgard
Carl Eugen Hoyos
Reinhard Tartler
Luca Barbato
Diego Elio Pettenò
Carl Eugen Hoyos
Alex Converse
Diego Biurrun