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FFmpeg
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Merge commit '3c650efb81aaa3b395ba4606ee68a47ee4efb57b' 

* commit '3c650efb81aaa3b395ba4606ee68a47ee4efb57b':
  dsputil: Move draw_edges() to mpegvideoencdsp

Conflicts:
	libavcodec/mpegvideo_enc.c
	libavcodec/x86/Makefile
	libavcodec/x86/dsputil_init.c
	libavcodec/x86/dsputil_mmx.c
	libavcodec/x86/dsputil_x86.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
tags/n2.3
Michael Niedermayer 11 years ago
parent
020865f557 3c650efb81
commit
3790801f9c
16 changed files with 206 additions and 240 deletions
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  1. +8
    -4
      libavcodec/diracdec.c
  2. +0
    -30
      libavcodec/dsputil.c
  3. +0
    -6
      libavcodec/dsputil.h
  4. +2
    -0
      libavcodec/mpegvideo.h
  5. +24
    -17
      libavcodec/mpegvideo_enc.c
  6. +31
    -0
      libavcodec/mpegvideoencdsp.c
  7. +6
    -0
      libavcodec/mpegvideoencdsp.h
  8. +10
    -9
      libavcodec/snow.c
  9. +1
    -0
      libavcodec/snow.h
  10. +4
    -4
      libavcodec/snowenc.c
  11. +1
    -0
      libavcodec/utils.c
  12. +0
    -1
      libavcodec/x86/Makefile
  13. +0
    -16
      libavcodec/x86/dsputil_init.c
  14. +0
    -150
      libavcodec/x86/dsputil_mmx.c
  15. +0
    -3
      libavcodec/x86/dsputil_x86.h
  16. +119
    -0
      libavcodec/x86/mpegvideoencdsp_init.c

+ 8
- 4
libavcodec/diracdec.c View File

@@ -34,6 +34,8 @@
#include "golomb.h"
#include "dirac_arith.h"
#include "mpeg12data.h"
#include "libavcodec/mpegvideo.h"
#include "mpegvideoencdsp.h"
#include "dirac_dwt.h"
#include "dirac.h"
#include "diracdsp.h"
@@ -137,6 +139,7 @@ typedef struct Plane {
typedef struct DiracContext {
AVCodecContext *avctx;
DSPContext dsp;
MpegvideoEncDSPContext mpvencdsp;
DiracDSPContext diracdsp;
GetBitContext gb;
dirac_source_params source;
@@ -424,6 +427,7 @@ static av_cold int dirac_decode_init(AVCodecContext *avctx)

ff_dsputil_init(&s->dsp, avctx);
ff_diracdsp_init(&s->diracdsp);
ff_mpegvideoencdsp_init(&s->mpvencdsp, avctx);

for (i = 0; i < MAX_FRAMES; i++) {
s->all_frames[i].avframe = av_frame_alloc();
@@ -1556,7 +1560,7 @@ static void interpolate_refplane(DiracContext *s, DiracFrame *ref, int plane, in
int i, edge = EDGE_WIDTH/2;

ref->hpel[plane][0] = ref->avframe->data[plane];
s->dsp.draw_edges(ref->hpel[plane][0], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM); /* EDGE_TOP | EDGE_BOTTOM values just copied to make it build, this needs to be ensured */
s->mpvencdsp.draw_edges(ref->hpel[plane][0], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM); /* EDGE_TOP | EDGE_BOTTOM values just copied to make it build, this needs to be ensured */

/* no need for hpel if we only have fpel vectors */
if (!s->mv_precision)
@@ -1573,9 +1577,9 @@ static void interpolate_refplane(DiracContext *s, DiracFrame *ref, int plane, in
s->diracdsp.dirac_hpel_filter(ref->hpel[plane][1], ref->hpel[plane][2],
ref->hpel[plane][3], ref->hpel[plane][0],
ref->avframe->linesize[plane], width, height);
s->dsp.draw_edges(ref->hpel[plane][1], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
s->dsp.draw_edges(ref->hpel[plane][2], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
s->dsp.draw_edges(ref->hpel[plane][3], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(ref->hpel[plane][1], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(ref->hpel[plane][2], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(ref->hpel[plane][3], ref->avframe->linesize[plane], width, height, edge, edge, EDGE_TOP | EDGE_BOTTOM);
}
ref->interpolated[plane] = 1;
}


+ 0
- 30
libavcodec/dsputil.c View File

@@ -937,34 +937,6 @@ WRAPPER8_16_SQ(quant_psnr8x8_c, quant_psnr16_c)
WRAPPER8_16_SQ(rd8x8_c, rd16_c)
WRAPPER8_16_SQ(bit8x8_c, bit16_c)

/* draw the edges of width 'w' of an image of size width, height */
// FIXME: Check that this is OK for MPEG-4 interlaced.
static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides)
{
uint8_t *ptr = buf, *last_line;
int i;

/* left and right */
for (i = 0; i < height; i++) {
memset(ptr - w, ptr[0], w);
memset(ptr + width, ptr[width - 1], w);
ptr += wrap;
}

/* top and bottom + corners */
buf -= w;
last_line = buf + (height - 1) * wrap;
if (sides & EDGE_TOP)
for (i = 0; i < h; i++)
// top
memcpy(buf - (i + 1) * wrap, buf, width + w + w);
if (sides & EDGE_BOTTOM)
for (i = 0; i < h; i++)
// bottom
memcpy(last_line + (i + 1) * wrap, last_line, width + w + w);
}

/* init static data */
av_cold void ff_dsputil_static_init(void)
{
@@ -1067,8 +1039,6 @@ av_cold void ff_dsputil_init(DSPContext *c, AVCodecContext *avctx)
ff_dsputil_init_dwt(c);
#endif

c->draw_edges = draw_edges_8_c;

switch (avctx->bits_per_raw_sample) {
case 9:
case 10:


+ 0
- 6
libavcodec/dsputil.h View File

@@ -99,12 +99,6 @@ typedef struct DSPContext {
/* (I)DCT */
void (*fdct)(int16_t *block /* align 16 */);
void (*fdct248)(int16_t *block /* align 16 */);

void (*draw_edges)(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides);
#define EDGE_WIDTH 16
#define EDGE_TOP 1
#define EDGE_BOTTOM 2
} DSPContext;

void ff_dsputil_static_init(void);


+ 2
- 0
libavcodec/mpegvideo.h View File

@@ -81,6 +81,8 @@ enum OutputFormat {

#define INPLACE_OFFSET 16

#define EDGE_WIDTH 16

/* Start codes. */
#define SEQ_END_CODE 0x000001b7
#define SEQ_START_CODE 0x000001b3


+ 24
- 17
libavcodec/mpegvideo_enc.c View File

@@ -1145,11 +1145,11 @@ static int load_input_picture(MpegEncContext *s, const AVFrame *pic_arg)
}
}
if ((s->width & 15) || (s->height & (vpad-1))) {
s->dsp.draw_edges(dst, dst_stride,
w, h,
16>>h_shift,
vpad>>v_shift,
EDGE_BOTTOM);
s->mpvencdsp.draw_edges(dst, dst_stride,
w, h,
16>>h_shift,
vpad>>v_shift,
EDGE_BOTTOM);
}
}
}
@@ -1529,18 +1529,25 @@ static void frame_end(MpegEncContext *s)
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(s->avctx->pix_fmt);
int hshift = desc->log2_chroma_w;
int vshift = desc->log2_chroma_h;
s->dsp.draw_edges(s->current_picture.f->data[0], s->current_picture.f->linesize[0],
s->h_edge_pos, s->v_edge_pos,
EDGE_WIDTH, EDGE_WIDTH,
EDGE_TOP | EDGE_BOTTOM);
s->dsp.draw_edges(s->current_picture.f->data[1], s->current_picture.f->linesize[1],
s->h_edge_pos >> hshift, s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
s->dsp.draw_edges(s->current_picture.f->data[2], s->current_picture.f->linesize[2],
s->h_edge_pos >> hshift, s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture.f->data[0],
s->current_picture.f->linesize[0],
s->h_edge_pos, s->v_edge_pos,
EDGE_WIDTH, EDGE_WIDTH,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture.f->data[1],
s->current_picture.f->linesize[1],
s->h_edge_pos >> hshift,
s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift,
EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture.f->data[2],
s->current_picture.f->linesize[2],
s->h_edge_pos >> hshift,
s->v_edge_pos >> vshift,
EDGE_WIDTH >> hshift,
EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
}

emms_c();


+ 31
- 0
libavcodec/mpegvideoencdsp.c View File

@@ -18,6 +18,7 @@

#include <assert.h>
#include <stdint.h>
#include <string.h>

#include "config.h"
#include "libavutil/avassert.h"
@@ -125,6 +126,34 @@ static int pix_norm1_c(uint8_t *pix, int line_size)
return s;
}

/* draw the edges of width 'w' of an image of size width, height */
// FIXME: Check that this is OK for MPEG-4 interlaced.
static void draw_edges_8_c(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides)
{
uint8_t *ptr = buf, *last_line;
int i;

/* left and right */
for (i = 0; i < height; i++) {
memset(ptr - w, ptr[0], w);
memset(ptr + width, ptr[width - 1], w);
ptr += wrap;
}

/* top and bottom + corners */
buf -= w;
last_line = buf + (height - 1) * wrap;
if (sides & EDGE_TOP)
for (i = 0; i < h; i++)
// top
memcpy(buf - (i + 1) * wrap, buf, width + w + w);
if (sides & EDGE_BOTTOM)
for (i = 0; i < h; i++)
// bottom
memcpy(last_line + (i + 1) * wrap, last_line, width + w + w);
}

av_cold void ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,
AVCodecContext *avctx)
{
@@ -139,6 +168,8 @@ av_cold void ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,
c->pix_sum = pix_sum_c;
c->pix_norm1 = pix_norm1_c;

c->draw_edges = draw_edges_8_c;

if (ARCH_ARM)
ff_mpegvideoencdsp_init_arm(c, avctx);
if (ARCH_PPC)


+ 6
- 0
libavcodec/mpegvideoencdsp.h View File

@@ -26,6 +26,9 @@
#define BASIS_SHIFT 16
#define RECON_SHIFT 6

#define EDGE_TOP 1
#define EDGE_BOTTOM 2

typedef struct MpegvideoEncDSPContext {
int (*try_8x8basis)(int16_t rem[64], int16_t weight[64],
int16_t basis[64], int scale);
@@ -36,6 +39,9 @@ typedef struct MpegvideoEncDSPContext {

void (*shrink[4])(uint8_t *dst, int dst_wrap, const uint8_t *src,
int src_wrap, int width, int height);

void (*draw_edges)(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides);
} MpegvideoEncDSPContext;

void ff_mpegvideoencdsp_init(MpegvideoEncDSPContext *c,


+ 10
- 9
libavcodec/snow.c View File

@@ -433,6 +433,7 @@ av_cold int ff_snow_common_init(AVCodecContext *avctx){
ff_videodsp_init(&s->vdsp, 8);
ff_dwt_init(&s->dwt);
ff_h264qpel_init(&s->h264qpel, 8);
ff_mpegvideoencdsp_init(&s->mpvencdsp, avctx);

#define mcf(dx,dy)\
s->qdsp.put_qpel_pixels_tab [0][dy+dx/4]=\
@@ -642,16 +643,16 @@ int ff_snow_frame_start(SnowContext *s){
int h= s->avctx->height;

if (s->current_picture->data[0] && !(s->avctx->flags&CODEC_FLAG_EMU_EDGE)) {
s->dsp.draw_edges(s->current_picture->data[0],
s->current_picture->linesize[0], w , h ,
EDGE_WIDTH , EDGE_WIDTH , EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture->data[0],
s->current_picture->linesize[0], w , h ,
EDGE_WIDTH , EDGE_WIDTH , EDGE_TOP | EDGE_BOTTOM);
if (s->current_picture->data[2]) {
s->dsp.draw_edges(s->current_picture->data[1],
s->current_picture->linesize[1], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
s->dsp.draw_edges(s->current_picture->data[2],
s->current_picture->linesize[2], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture->data[1],
s->current_picture->linesize[1], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->current_picture->data[2],
s->current_picture->linesize[2], w>>s->chroma_h_shift, h>>s->chroma_v_shift,
EDGE_WIDTH>>s->chroma_h_shift, EDGE_WIDTH>>s->chroma_v_shift, EDGE_TOP | EDGE_BOTTOM);
}
}



+ 1
- 0
libavcodec/snow.h View File

@@ -115,6 +115,7 @@ typedef struct SnowContext{
QpelDSPContext qdsp;
VideoDSPContext vdsp;
H264QpelContext h264qpel;
MpegvideoEncDSPContext mpvencdsp;
SnowDWTContext dwt;
AVFrame *new_picture;
AVFrame *input_picture; ///< new_picture with the internal linesizes


+ 4
- 4
libavcodec/snowenc.c View File

@@ -1568,10 +1568,10 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
memcpy(&s->input_picture->data[i][y * s->input_picture->linesize[i]],
&pict->data[i][y * pict->linesize[i]],
width>>hshift);
s->dsp.draw_edges(s->input_picture->data[i], s->input_picture->linesize[i],
width >> hshift, height >> vshift,
EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);
s->mpvencdsp.draw_edges(s->input_picture->data[i], s->input_picture->linesize[i],
width >> hshift, height >> vshift,
EDGE_WIDTH >> hshift, EDGE_WIDTH >> vshift,
EDGE_TOP | EDGE_BOTTOM);

}
emms_c();


+ 1
- 0
libavcodec/utils.c View File

@@ -43,6 +43,7 @@
#include "avcodec.h"
#include "dsputil.h"
#include "libavutil/opt.h"
#include "mpegvideo.h"
#include "thread.h"
#include "frame_thread_encoder.h"
#include "internal.h"


+ 0
- 1
libavcodec/x86/Makefile View File

@@ -58,7 +58,6 @@ OBJS-$(CONFIG_VP8_DECODER) += x86/vp8dsp_init.o
OBJS-$(CONFIG_VP9_DECODER) += x86/vp9dsp_init.o
OBJS-$(CONFIG_WEBP_DECODER) += x86/vp8dsp_init.o

MMX-OBJS-$(CONFIG_DSPUTIL) += x86/dsputil_mmx.o
MMX-OBJS-$(CONFIG_DIRAC_DECODER) += x86/dirac_dwt.o
MMX-OBJS-$(CONFIG_ENCODERS) += x86/fdct.o
MMX-OBJS-$(CONFIG_IDCTDSP) += x86/idctdsp_mmx.o \


+ 0
- 16
libavcodec/x86/dsputil_init.c View File

@@ -27,25 +27,9 @@
#include "libavcodec/dsputil.h"
#include "dsputil_x86.h"

static av_cold void dsputil_init_mmx(DSPContext *c, AVCodecContext *avctx,
int cpu_flags, unsigned high_bit_depth)
{
#if HAVE_MMX_INLINE
if (!high_bit_depth) {
c->draw_edges = ff_draw_edges_mmx;
}

#endif /* HAVE_MMX_INLINE */
}

av_cold void ff_dsputil_init_x86(DSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth)
{
int cpu_flags = av_get_cpu_flags();

if (X86_MMX(cpu_flags))
dsputil_init_mmx(c, avctx, cpu_flags, high_bit_depth);

if (CONFIG_ENCODERS)
ff_dsputilenc_init_mmx(c, avctx, high_bit_depth);
}

+ 0
- 150
libavcodec/x86/dsputil_mmx.c View File

@@ -1,150 +0,0 @@
/*
* MMX optimized DSP utils
* Copyright (c) 2000, 2001 Fabrice Bellard
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* 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
*
* MMX optimization by Nick Kurshev <nickols_k@mail.ru>
*/

#include "config.h"
#include "libavutil/avassert.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/asm.h"
#include "libavcodec/pixels.h"
#include "libavcodec/videodsp.h"
#include "dsputil_x86.h"
#include "inline_asm.h"

#if HAVE_INLINE_ASM

/* Draw the edges of width 'w' of an image of size width, height
* this MMX version can only handle w == 8 || w == 16. */
void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides)
{
uint8_t *ptr, *last_line;
int i;

last_line = buf + (height - 1) * wrap;
/* left and right */
ptr = buf;
if (w == 8) {
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) wrap), "r" ((x86_reg) width),
"r" (ptr + wrap * height));
} else if (w == 16) {
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq %%mm0, -16(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"movq %%mm1, 8(%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r"(ptr)
: "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)
);
} else {
av_assert1(w == 4);
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"movd %%mm0, -4(%0) \n\t"
"movd -4(%0, %2), %%mm1 \n\t"
"punpcklbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%mm1, (%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) wrap), "r" ((x86_reg) width),
"r" (ptr + wrap * height));
}

/* top and bottom (and hopefully also the corners) */
if (sides & EDGE_TOP) {
for (i = 0; i < h; i += 4) {
ptr = buf - (i + 1) * wrap - w;
__asm__ volatile (
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) buf - (x86_reg) ptr - w),
"r" ((x86_reg) - wrap), "r" ((x86_reg) - wrap * 3),
"r" (ptr + width + 2 * w));
}
}

if (sides & EDGE_BOTTOM) {
for (i = 0; i < h; i += 4) {
ptr = last_line + (i + 1) * wrap - w;
__asm__ volatile (
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) last_line - (x86_reg) ptr - w),
"r" ((x86_reg) wrap), "r" ((x86_reg) wrap * 3),
"r" (ptr + width + 2 * w));
}
}
}

#endif /* HAVE_INLINE_ASM */

+ 0
- 3
libavcodec/x86/dsputil_x86.h View File

@@ -31,9 +31,6 @@ void ff_dsputilenc_init_mmx(DSPContext *c, AVCodecContext *avctx,
unsigned high_bit_depth);
void ff_dsputil_init_pix_mmx(DSPContext *c, AVCodecContext *avctx);

void ff_draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides);


void ff_mmx_idct(int16_t *block);
void ff_mmxext_idct(int16_t *block);


+ 119
- 0
libavcodec/x86/mpegvideoencdsp_init.c View File

@@ -17,6 +17,7 @@
*/

#include "libavutil/attributes.h"
#include "libavutil/avassert.h"
#include "libavutil/cpu.h"
#include "libavutil/x86/cpu.h"
#include "libavcodec/avcodec.h"
@@ -96,6 +97,120 @@ int ff_pix_norm1_sse2(uint8_t *pix, int line_size);
#undef PHADDD
#endif /* HAVE_SSSE3_INLINE */

/* Draw the edges of width 'w' of an image of size width, height
* this MMX version can only handle w == 8 || w == 16. */
static void draw_edges_mmx(uint8_t *buf, int wrap, int width, int height,
int w, int h, int sides)
{
uint8_t *ptr, *last_line;
int i;

last_line = buf + (height - 1) * wrap;
/* left and right */
ptr = buf;
if (w == 8) {
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) wrap), "r" ((x86_reg) width),
"r" (ptr + wrap * height));
} else if (w == 16) {
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"punpckldq %%mm0, %%mm0 \n\t"
"movq %%mm0, -8(%0) \n\t"
"movq %%mm0, -16(%0) \n\t"
"movq -8(%0, %2), %%mm1 \n\t"
"punpckhbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movq %%mm1, (%0, %2) \n\t"
"movq %%mm1, 8(%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r"(ptr)
: "r"((x86_reg)wrap), "r"((x86_reg)width), "r"(ptr + wrap * height)
);
} else {
av_assert1(w == 4);
__asm__ volatile (
"1: \n\t"
"movd (%0), %%mm0 \n\t"
"punpcklbw %%mm0, %%mm0 \n\t"
"punpcklwd %%mm0, %%mm0 \n\t"
"movd %%mm0, -4(%0) \n\t"
"movd -4(%0, %2), %%mm1 \n\t"
"punpcklbw %%mm1, %%mm1 \n\t"
"punpckhwd %%mm1, %%mm1 \n\t"
"punpckhdq %%mm1, %%mm1 \n\t"
"movd %%mm1, (%0, %2) \n\t"
"add %1, %0 \n\t"
"cmp %3, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) wrap), "r" ((x86_reg) width),
"r" (ptr + wrap * height));
}

/* top and bottom (and hopefully also the corners) */
if (sides & EDGE_TOP) {
for (i = 0; i < h; i += 4) {
ptr = buf - (i + 1) * wrap - w;
__asm__ volatile (
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) buf - (x86_reg) ptr - w),
"r" ((x86_reg) - wrap), "r" ((x86_reg) - wrap * 3),
"r" (ptr + width + 2 * w));
}
}

if (sides & EDGE_BOTTOM) {
for (i = 0; i < h; i += 4) {
ptr = last_line + (i + 1) * wrap - w;
__asm__ volatile (
"1: \n\t"
"movq (%1, %0), %%mm0 \n\t"
"movq %%mm0, (%0) \n\t"
"movq %%mm0, (%0, %2) \n\t"
"movq %%mm0, (%0, %2, 2) \n\t"
"movq %%mm0, (%0, %3) \n\t"
"add $8, %0 \n\t"
"cmp %4, %0 \n\t"
"jb 1b \n\t"
: "+r" (ptr)
: "r" ((x86_reg) last_line - (x86_reg) ptr - w),
"r" ((x86_reg) wrap), "r" ((x86_reg) wrap * 3),
"r" (ptr + width + 2 * w));
}
}
}

#endif /* HAVE_INLINE_ASM */

av_cold void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c,
@@ -124,6 +239,10 @@ av_cold void ff_mpegvideoencdsp_init_x86(MpegvideoEncDSPContext *c,
c->try_8x8basis = try_8x8basis_mmx;
}
c->add_8x8basis = add_8x8basis_mmx;

if (avctx->bits_per_raw_sample <= 8) {
c->draw_edges = draw_edges_mmx;
}
}

if (INLINE_AMD3DNOW(cpu_flags)) {


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