Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

ptrdiff_t is the correct type for array strides and similar.

This avoids SIMD-optimized functions having to sign-extend their
line size argument manually to be able to do pointer arithmetic.

Also adjust parameter names to be "stride" everywhere.

Silence a warning due to frame assignment in dvenc. All uses of the
reference in dvdec are read only, except the ones in the main decoding
function, so use the frame pointer directly there.

This also requires a bump in the table size of bit patterns to 1664.
From 356 to 348 cycles.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The encoder has its own tables and does not access the idct_factor
member of the DVVideoContext structure.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Diego Biurrun <diego@biurrun.de>

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

Instead, store them in the context and compute on each parameter change.

This is necessary to avoid target config settings bleeding into the host
compilation process with hardcoded tables and the DV VLC tables no longer
present as static tables in a header file.

It does not help as an abstraction and adds dsputil dependencies.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

Specifically, ff_dv_frame_profile and ff_dv_codec_profile.

Fixes Ticket159
If someone knows of a cleaner way to detect this, patch is welcome.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

for hard-coding tables.

Originally committed as revision 22620 to svn://svn.ffmpeg.org/ffmpeg/trunk

work_chunks_* and dv_idct_factor_* variables appear only once in the binary
instead of 3 times.
Saves 3264 bytes in .rodata and 312416 bytes in .bss on x86_64.

Originally committed as revision 20246 to svn://svn.ffmpeg.org/ffmpeg/trunk

Patch by Maksym Veremeyenko, verem m1stereo tv

Originally committed as revision 20018 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 19192 to svn://svn.ffmpeg.org/ffmpeg/trunk

Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16906 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15885 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15874 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15806 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15788 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15682 to svn://svn.ffmpeg.org/ffmpeg/trunk

Originally committed as revision 15681 to svn://svn.ffmpeg.org/ffmpeg/trunk