On Wed, Dec 27, 2017 at 01:11:56AM +0000, Kieran Kunhya wrote: > For MPEG-4 Simple Studio Profile, I need to be able to support int32_t > input coeffcients to the IDCT functions. I have attempted to implement this > with the attached patch. > Any comments would be appreciated, I'm pretty sure it is not optimal as-is. > > Regards, > Kieran Kunhya
> bit_depth_template.c | 17 ++++++++++++++++-
> idctdsp.c | 18 +++++++++---------
> me_cmp.c | 2 +-
> simple_idct.c | 15 ++++++++++++---
> simple_idct.h | 24 ++++++++++++++----------
> simple_idct_template.c | 43 ++++++++++++++++++++++++++++---------------
> vc1.c | 4 ++--
> 7 files changed, 82 insertions(+), 41 deletions(-)
> b69afd1419eafb71e999874a220369b08c01d931
> 0001-simple_idct-Template-functions-to-support-an-input-b.patch
> From 9675ff0714df15e433dbe78d6e40c2430c21b519 Mon Sep 17 00:00:00 2001
> From: Kieran Kunhya <kie...@kunhya.com>
> Date: Wed, 27 Dec 2017 01:08:39 +0000
> Subject: [PATCH] simple_idct: Template functions to support an input bitdepth
> parameter
this breaks build of
make distclean ; ./configure && make -j12 testprogs
CC libavcodec/tests/dct.o
libavcodec/tests/dct.c:85:22: error: ‘ff_simple_idct_8’ undeclared here (not in
a function)
{ "SIMPLE-C", ff_simple_idct_8, FF_IDCT_PERM_NONE },
^
libavcodec/tests/dct.c:86:22: error: ‘ff_simple_idct_10’ undeclared here (not
in a function)
{ "SIMPLE-C10", ff_simple_idct_10, FF_IDCT_PERM_NONE },
^
libavcodec/tests/dct.c:87:22: error: ‘ff_simple_idct_12’ undeclared here (not
in a function)
{ "SIMPLE-C12", ff_simple_idct_12, FF_IDCT_PERM_NONE, 0, 1 },
^
make: *** [libavcodec/tests/dct.o] Error 1
make: Target `testprogs' not remade because of errors.
[...]
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