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FFmpeg/libavcodec/mlib/dsputil_mlib.c
Michael Niedermayer 59eb12faff Merge remote branch 'qatar/master' 
* qatar/master: (30 commits)
  AVOptions: make default_val a union, as proposed in AVOption2.
  arm/h264pred: add missing argument type.
  h264dsp_mmx: place bracket outside #if/#endif block.
  lavf/utils: fix ff_interleave_compare_dts corner case.
  fate: add 10-bit H264 tests.
  h264: do not print "too many references" warning for intra-only.
  Enable decoding of high bit depth h264.
  Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
  Add support for higher QP values in h264.
  Add the notion of pixel size in h264 related functions.
  Make the h264 loop filter bit depth aware.
  Template dsputil_template.c with respect to pixel size, etc.
  Template h264idct_template.c with respect to pixel size, etc.
  Preparatory patch for high bit depth h264 decoding support.
  Move some functions in dsputil.c into a new file dsputil_template.c.
  Move the functions in h264idct into a new file h264idct_template.c.
  Move the functions in h264pred.c into a new file h264pred_template.c.
  Preparatory patch for high bit depth h264 decoding support.
  Add pixel formats for 9- and 10-bit yuv420p.
  Choose h264 chroma dc dequant function dynamically.
  ...

Conflicts:
	doc/APIchanges
	ffmpeg.c
	ffplay.c
	libavcodec/alpha/dsputil_alpha.c
	libavcodec/arm/dsputil_init_arm.c
	libavcodec/arm/dsputil_init_armv6.c
	libavcodec/arm/dsputil_init_neon.c
	libavcodec/arm/dsputil_iwmmxt.c
	libavcodec/arm/h264pred_init_arm.c
	libavcodec/bfin/dsputil_bfin.c
	libavcodec/dsputil.c
	libavcodec/h264.c
	libavcodec/h264.h
	libavcodec/h264_cabac.c
	libavcodec/h264_cavlc.c
	libavcodec/h264_loopfilter.c
	libavcodec/h264_ps.c
	libavcodec/h264_refs.c
	libavcodec/h264dsp.c
	libavcodec/h264idct.c
	libavcodec/h264pred.c
	libavcodec/mlib/dsputil_mlib.c
	libavcodec/options.c
	libavcodec/ppc/dsputil_altivec.c
	libavcodec/ppc/dsputil_ppc.c
	libavcodec/ppc/h264_altivec.c
	libavcodec/ps2/dsputil_mmi.c
	libavcodec/sh4/dsputil_align.c
	libavcodec/sh4/dsputil_sh4.c
	libavcodec/sparc/dsputil_vis.c
	libavcodec/utils.c
	libavcodec/version.h
	libavcodec/x86/dsputil_mmx.c
	libavformat/options.c
	libavformat/utils.c
	libavutil/pixfmt.h
	libswscale/swscale.c
	libswscale/swscale_internal.h
	libswscale/swscale_template.c
	tests/ref/seek/lavf_avi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-05-11 05:47:02 +02:00

469 lines
11 KiB
C
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/*
* Sun mediaLib optimized DSP utils
* Copyright (c) 2001 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libavcodec/dsputil.h"
#include "libavcodec/mpegvideo.h"
#include <mlib_types.h>
#include <mlib_status.h>
#include <mlib_sys.h>
#include <mlib_algebra.h>
#include <mlib_video.h>
/* misc */
static void get_pixels_mlib(DCTELEM *restrict block, const uint8_t *pixels, int line_size)
{
int i;
for (i=0;i<8;i++) {
mlib_VectorConvert_S16_U8_Mod((mlib_s16 *)block, (mlib_u8 *)pixels, 8);
pixels += line_size;
block += 8;
}
}
static void diff_pixels_mlib(DCTELEM *restrict block, const uint8_t *s1, const uint8_t *s2, int line_size)
{
int i;
for (i=0;i<8;i++) {
mlib_VectorSub_S16_U8_Mod((mlib_s16 *)block, (mlib_u8 *)s1, (mlib_u8 *)s2, 8);
s1 += line_size;
s2 += line_size;
block += 8;
}
}
static void add_pixels_clamped_mlib(const DCTELEM *block, uint8_t *pixels, int line_size)
{
mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
}
/* put block, width 16 pixel, height 8/16 */
static void put_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoCopyRef_U8_U8_16x8(dest, (uint8_t *)ref, stride);
break;
case 16:
mlib_VideoCopyRef_U8_U8_16x16(dest, (uint8_t *)ref, stride);
break;
default:
assert(0);
}
}
static void put_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpX_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void put_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void put_pixels16_xy2_mlib(uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpXY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
/* put block, width 8 pixel, height 4/8/16 */
static void put_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoCopyRef_U8_U8_8x4(dest, (uint8_t *)ref, stride);
break;
case 8:
mlib_VideoCopyRef_U8_U8_8x8(dest, (uint8_t *)ref, stride);
break;
case 16:
mlib_VideoCopyRef_U8_U8_8x16(dest, (uint8_t *)ref, stride);
break;
default:
assert(0);
}
}
static void put_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpX_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpX_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void put_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void put_pixels8_xy2_mlib(uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpXY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpXY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
/* average block, width 16 pixel, height 8/16 */
static void avg_pixels16_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoCopyRefAve_U8_U8_16x8(dest, (uint8_t *)ref, stride);
break;
case 16:
mlib_VideoCopyRefAve_U8_U8_16x16(dest, (uint8_t *)ref, stride);
break;
default:
assert(0);
}
}
static void avg_pixels16_x2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpAveX_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveX_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void avg_pixels16_y2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpAveY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void avg_pixels16_xy2_mlib(uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 8:
mlib_VideoInterpAveXY_U8_U8_16x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveXY_U8_U8_16x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
/* average block, width 8 pixel, height 4/8/16 */
static void avg_pixels8_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoCopyRefAve_U8_U8_8x4(dest, (uint8_t *)ref, stride);
break;
case 8:
mlib_VideoCopyRefAve_U8_U8_8x8(dest, (uint8_t *)ref, stride);
break;
case 16:
mlib_VideoCopyRefAve_U8_U8_8x16(dest, (uint8_t *)ref, stride);
break;
default:
assert(0);
}
}
static void avg_pixels8_x2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpAveX_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpAveX_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveX_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void avg_pixels8_y2_mlib (uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpAveY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpAveY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
static void avg_pixels8_xy2_mlib(uint8_t * dest, const uint8_t * ref,
int stride, int height)
{
switch (height) {
case 4:
mlib_VideoInterpAveXY_U8_U8_8x4(dest, (uint8_t *)ref, stride, stride);
break;
case 8:
mlib_VideoInterpAveXY_U8_U8_8x8(dest, (uint8_t *)ref, stride, stride);
break;
case 16:
mlib_VideoInterpAveXY_U8_U8_8x16(dest, (uint8_t *)ref, stride, stride);
break;
default:
assert(0);
}
}
/* swap byte order of a buffer */
static void bswap_buf_mlib(uint32_t *dst, const uint32_t *src, int w)
{
mlib_VectorReverseByteOrder_U32_U32(dst, src, w);
}
/* transformations */
static void ff_idct_put_mlib(uint8_t *dest, int line_size, DCTELEM *data)
{
int i;
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
mlib_VideoIDCT8x8_S16_S16 (data, data);
for(i=0;i<8;i++) {
dest[0] = cm[data[0]];
dest[1] = cm[data[1]];
dest[2] = cm[data[2]];
dest[3] = cm[data[3]];
dest[4] = cm[data[4]];
dest[5] = cm[data[5]];
dest[6] = cm[data[6]];
dest[7] = cm[data[7]];
dest += line_size;
data += 8;
}
}
static void ff_idct_add_mlib(uint8_t *dest, int line_size, DCTELEM *data)
{
mlib_VideoIDCT8x8_S16_S16 (data, data);
mlib_VideoAddBlock_U8_S16(dest, (mlib_s16 *)data, line_size);
}
static void ff_idct_mlib(DCTELEM *data)
{
mlib_VideoIDCT8x8_S16_S16 (data, data);
}
static void ff_fdct_mlib(DCTELEM *data)
{
mlib_VideoDCT8x8_S16_S16 (data, data);
}
void dsputil_init_mlib(DSPContext* c, AVCodecContext *avctx)
{
const int high_bit_depth = avctx->codec_id == CODEC_ID_H264 && avctx->bits_per_raw_sample > 8;
c->get_pixels = get_pixels_mlib;
c->diff_pixels = diff_pixels_mlib;
c->add_pixels_clamped = add_pixels_clamped_mlib;
if (!high_bit_depth) {
c->put_pixels_tab[0][0] = put_pixels16_mlib;
c->put_pixels_tab[0][1] = put_pixels16_x2_mlib;
c->put_pixels_tab[0][2] = put_pixels16_y2_mlib;
c->put_pixels_tab[0][3] = put_pixels16_xy2_mlib;
c->put_pixels_tab[1][0] = put_pixels8_mlib;
c->put_pixels_tab[1][1] = put_pixels8_x2_mlib;
c->put_pixels_tab[1][2] = put_pixels8_y2_mlib;
c->put_pixels_tab[1][3] = put_pixels8_xy2_mlib;
c->avg_pixels_tab[0][0] = avg_pixels16_mlib;
c->avg_pixels_tab[0][1] = avg_pixels16_x2_mlib;
c->avg_pixels_tab[0][2] = avg_pixels16_y2_mlib;
c->avg_pixels_tab[0][3] = avg_pixels16_xy2_mlib;
c->avg_pixels_tab[1][0] = avg_pixels8_mlib;
c->avg_pixels_tab[1][1] = avg_pixels8_x2_mlib;
c->avg_pixels_tab[1][2] = avg_pixels8_y2_mlib;
c->avg_pixels_tab[1][3] = avg_pixels8_xy2_mlib;
c->put_no_rnd_pixels_tab[0][0] = put_pixels16_mlib;
c->put_no_rnd_pixels_tab[1][0] = put_pixels8_mlib;
}
c->bswap_buf = bswap_buf_mlib;
}
void MPV_common_init_mlib(MpegEncContext *s)
{
if(s->avctx->dct_algo==FF_DCT_AUTO || s->avctx->dct_algo==FF_DCT_MLIB){
s->dsp.fdct = ff_fdct_mlib;
}
if(s->avctx->idct_algo==FF_IDCT_MLIB){
s->dsp.idct_put= ff_idct_put_mlib;
s->dsp.idct_add= ff_idct_add_mlib;
s->dsp.idct = ff_idct_mlib;
s->dsp.idct_permutation_type= FF_NO_IDCT_PERM;
}
}
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