These functions return an error typically when the key size is an
incorrect number. AVERROR(EINVAL) is more specific than -1.

Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>

Deprecated in 10/2012.

Fixes "warning: argument #2 is incompatible with prototype:"

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids a potential conflict with the equally named function from XOPEN
It also could reduce confusion in debugger backtraces

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Added libavutil/timer.h include to all files with {START,STOP}_TIMER.

They are essential to be able to use the utils without av_malloc()
That is for example use with malloc(), memalign(), some other
private allocation function, on the stack or others.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The current API where the plain size is exposed is not of much
use - in most cases it is allocated dynamically anyway.

If allocated e.g. on the stack via an uint8_t array, there's no
guarantee that the struct's members are aligned properly (unless
the array is overallocated and the opaque pointer within it
manually aligned to some unspecified alignment).

Signed-off-by: Martin Storsjö <martin@martin.st>

For some of the code e.g. doing timing measurements there is no
real point in running regression testing on it, thus it should
not be counted against coverage.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

Signed-off-by: Mans Rullgard <mans@mansr.com>

This was missed in 5d20f19 since CONFIG_SMALL was always broken
for big endian.

Signed-off-by: Mans Rullgard <mans@mansr.com>

This makes the code work with clang/x86_32 and removes several warnings.

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Signed-off-by: Mans Rullgard <mans@mansr.com>

Originally committed as revision 24048 to svn://svn.ffmpeg.org/ffmpeg/trunk

Compiler output unchanged with gcc 4.4.

Originally committed as revision 24006 to svn://svn.ffmpeg.org/ffmpeg/trunk

Makes it give correct results with e.g. gcc 4.4.
For unknown reasons the generate asm code also changes
on e.g. gcc 4.3, making the code a bit larger but also
a bit faster.

Originally committed as revision 23896 to svn://svn.ffmpeg.org/ffmpeg/trunk

No changes in generated code.

Originally committed as revision 23856 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 23855 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18422 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 18070 to svn://svn.ffmpeg.org/ffmpeg/trunk

needs to be replaced by a call to av_log_set_level().

Originally committed as revision 18055 to svn://svn.ffmpeg.org/ffmpeg/trunk

more warnings.

Originally committed as revision 16847 to svn://svn.ffmpeg.org/ffmpeg/trunk

They are now always defined to either 0 or 1.

Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11470 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 11079 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9734 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9462 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 9018 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7935 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7559 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7554 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7553 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7550 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7549 to svn://svn.ffmpeg.org/ffmpeg/trunk

same speed, 100bytes larger object file

Originally committed as revision 7548 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7546 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7545 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7544 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7543 to svn://svn.ffmpeg.org/ffmpeg/trunk

this need -fno-strict-aliasing to work (needs to be fixed of course)

Originally committed as revision 7534 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7533 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 7529 to svn://svn.ffmpeg.org/ffmpeg/trunk