On Wed, Dec 27, 2017 at 10:27:25PM +0000, Kieran Kunhya wrote: > On Wed, 27 Dec 2017 at 19:53 Michael Niedermayer <mich...@niedermayer.cc> > wrote: > > > please call the functions ff_simple_idct_int16_10bit or something that > > makes it > > clear what the 2 numbers mean. > > > > done > > > [...] > > is that faster than checking row 4-7 for 0 with sparse matrixes as occuring > > in > > video data ? > > > > added. > > New patch attached.
> bit_depth_template.c | 17 ++++++++++++++++-
> idctdsp.c | 18 +++++++++---------
> me_cmp.c | 2 +-
> simple_idct.c | 15 ++++++++++++---
> simple_idct.h | 24 ++++++++++++++----------
> simple_idct_template.c | 44 +++++++++++++++++++++++++++++---------------
> tests/dct.c | 6 +++---
> vc1.c | 4 ++--
> 8 files changed, 86 insertions(+), 44 deletions(-)
> 1148a19f22faf958da521dbdaa4f621e47e1c629
> 0001-simple_idct-Template-functions-to-support-an-input-b.patch
> From ae01a17ed048343e57173fd496a23ca64a95ef3f 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
[...]
> diff --git a/libavcodec/tests/dct.c b/libavcodec/tests/dct.c
> index b44c66f..c09f5ca 100644
> --- a/libavcodec/tests/dct.c
> +++ b/libavcodec/tests/dct.c
> @@ -82,9 +82,9 @@ static void ff_prores_idct_wrap(int16_t *dst){
> static const struct algo idct_tab[] = {
> { "REF-DBL", ff_ref_idct, FF_IDCT_PERM_NONE },
> { "INT", ff_j_rev_dct, FF_IDCT_PERM_LIBMPEG2 },
> - { "SIMPLE-C", ff_simple_idct_8, FF_IDCT_PERM_NONE },
> - { "SIMPLE-C10", ff_simple_idct_10, FF_IDCT_PERM_NONE },
> - { "SIMPLE-C12", ff_simple_idct_12, FF_IDCT_PERM_NONE, 0, 1 },
> + { "SIMPLE-C", ff_simple_idct_int16_8bit, FF_IDCT_PERM_NONE },
> + { "SIMPLE-C10", ff_simple_idct_int16_10bit, FF_IDCT_PERM_NONE },
> + { "SIMPLE-C12", ff_simple_idct_16_12, FF_IDCT_PERM_NONE, 0, 1 },
you missed renaming the 3rd of these
[...]
--
Michael GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB
it is not once nor twice but times without number that the same ideas make
their appearance in the world. -- Aristotle
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