dsputil_mlib.c File Reference

#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>

Go to the source code of this file.

Functions
static void	get_pixels_mlib (DCTELEM *restrict block, const uint8_t *pixels, int line_size)
static void	diff_pixels_mlib (DCTELEM *restrict block, const uint8_t *s1, const uint8_t *s2, int line_size)
static void	add_pixels_clamped_mlib (const DCTELEM *block, uint8_t *pixels, int line_size)
static void	put_pixels16_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels16_x2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels16_y2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels16_xy2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels8_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels8_x2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels8_y2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	put_pixels8_xy2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels16_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels16_x2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels16_y2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels16_xy2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels8_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels8_x2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels8_y2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	avg_pixels8_xy2_mlib (uint8_t *dest, const uint8_t *ref, int stride, int height)
static void	bswap_buf_mlib (uint32_t *dst, const uint32_t *src, int w)
static void	ff_idct_put_mlib (uint8_t *dest, int line_size, DCTELEM *data)
static void	ff_idct_add_mlib (uint8_t *dest, int line_size, DCTELEM *data)
static void	ff_idct_mlib (DCTELEM *data)
static void	ff_fdct_mlib (DCTELEM *data)
void	dsputil_init_mlib (DSPContext *c, AVCodecContext *avctx)
void	MPV_common_init_mlib (MpegEncContext *s)

---

Function Documentation

static void add_pixels_clamped_mlib	(	const DCTELEM *	block,
		uint8_t *	pixels,
		int	line_size
	)			[static]

Definition at line 58 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
    mlib_VideoAddBlock_U8_S16(pixels, (mlib_s16 *)block, line_size);
}

static void avg_pixels16_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 221 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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
	)			[static]

Definition at line 238 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_xy2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 272 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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);
  }
}

static void avg_pixels16_y2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 255 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_pixels8_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 291 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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
	)			[static]

Definition at line 312 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_xy2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 354 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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);
  }
}

static void avg_pixels8_y2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 333 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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 bswap_buf_mlib	(	uint32_t *	dst,
		const uint32_t *	src,
		int	w
	)			[static]

Definition at line 377 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  mlib_VectorReverseByteOrder_U32_U32(dst, src, w);
}

static void diff_pixels_mlib	(	DCTELEM *restrict	block,
		const uint8_t *	s1,
		const uint8_t *	s2,
		int	line_size
	)			[static]

Definition at line 45 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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;
  }
}

void dsputil_init_mlib	(	DSPContext *	c,
		AVCodecContext *	avctx
	)

Definition at line 422 of file dsputil_mlib.c.

References add_pixels_clamped_mlib(), avg_pixels16_mlib(), avg_pixels16_x2_mlib(), avg_pixels16_xy2_mlib(), avg_pixels16_y2_mlib(), avg_pixels8_mlib(), avg_pixels8_x2_mlib(), avg_pixels8_xy2_mlib(), avg_pixels8_y2_mlib(), bswap_buf_mlib(), c, diff_pixels_mlib(), get_pixels_mlib(), put_pixels16_mlib(), put_pixels16_x2_mlib(), put_pixels16_xy2_mlib(), put_pixels16_y2_mlib(), put_pixels8_mlib(), put_pixels8_x2_mlib(), put_pixels8_xy2_mlib(), and put_pixels8_y2_mlib().

Referenced by dsputil_init().

{
    c->get_pixels  = get_pixels_mlib;
    c->diff_pixels = diff_pixels_mlib;
    c->add_pixels_clamped = add_pixels_clamped_mlib;

    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;
}

static void ff_fdct_mlib

(

DCTELEM *

data

)

[static]

Definition at line 417 of file dsputil_mlib.c.

Referenced by MPV_common_init_mlib().

{
    mlib_VideoDCT8x8_S16_S16 (data, data);
}

static void ff_idct_add_mlib	(	uint8_t *	dest,
		int	line_size,
		DCTELEM *	data
	)			[static]

Definition at line 406 of file dsputil_mlib.c.

Referenced by MPV_common_init_mlib().

{
    mlib_VideoIDCT8x8_S16_S16 (data, data);
    mlib_VideoAddBlock_U8_S16(dest, (mlib_s16 *)data, line_size);
}

static void ff_idct_mlib

(

DCTELEM *

data

)

[static]

Definition at line 412 of file dsputil_mlib.c.

Referenced by MPV_common_init_mlib().

{
    mlib_VideoIDCT8x8_S16_S16 (data, data);
}

static void ff_idct_put_mlib	(	uint8_t *	dest,
		int	line_size,
		DCTELEM *	data
	)			[static]

Definition at line 384 of file dsputil_mlib.c.

References cm, ff_cropTbl, and MAX_NEG_CROP.

Referenced by MPV_common_init_mlib().

{
    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 get_pixels_mlib	(	DCTELEM *restrict	block,
		const uint8_t *	pixels,
		int	line_size
	)			[static]

Definition at line 33 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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;
  }
}

void MPV_common_init_mlib

(

MpegEncContext *

s

)

Definition at line 452 of file dsputil_mlib.c.

References MpegEncContext::avctx, AVCodecContext::dct_algo, MpegEncContext::dsp, DSPContext::fdct, FF_DCT_AUTO, FF_DCT_MLIB, ff_fdct_mlib(), ff_idct_add_mlib(), FF_IDCT_MLIB, ff_idct_mlib(), ff_idct_put_mlib(), FF_NO_IDCT_PERM, DSPContext::idct, DSPContext::idct_add, AVCodecContext::idct_algo, DSPContext::idct_permutation_type, and DSPContext::idct_put.

Referenced by ff_dct_common_init().

{
    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;
    }
}

static void put_pixels16_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 65 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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
	)			[static]

Definition at line 82 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_xy2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 116 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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);
  }
}

static void put_pixels16_y2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 99 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_pixels8_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 135 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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
	)			[static]

Definition at line 156 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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_xy2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 198 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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);
  }
}

static void put_pixels8_y2_mlib	(	uint8_t *	dest,
		const uint8_t *	ref,
		int	stride,
		int	height
	)			[static]

Definition at line 177 of file dsputil_mlib.c.

Referenced by dsputil_init_mlib().

{
  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);
  }
}

---