#include "imgconvert.h"
#include "libavutil/colorspace.h"
#include "libavutil/pixdesc.h"
-#include "libavcore/imgutils.h"
+#include "libavutil/imgutils.h"
-#if HAVE_MMX
-#include "x86/mmx.h"
+#if HAVE_MMX && HAVE_YASM
#include "x86/dsputil_mmx.h"
#endif
#define FF_PIXEL_PACKED 1 /**< only one components containing all the channels */
#define FF_PIXEL_PALETTE 2 /**< one components containing indexes for a palette */
+#if HAVE_MMX && HAVE_YASM
+#define deinterlace_line_inplace ff_deinterlace_line_inplace_mmx
+#define deinterlace_line ff_deinterlace_line_mmx
+#else
+#define deinterlace_line_inplace deinterlace_line_inplace_c
+#define deinterlace_line deinterlace_line_c
+#endif
+
typedef struct PixFmtInfo {
uint8_t nb_channels; /**< number of channels (including alpha) */
uint8_t color_type; /**< color type (see FF_COLOR_xxx constants) */
const char *avcodec_get_pix_fmt_name(enum PixelFormat pix_fmt)
{
- if (pix_fmt < 0 || pix_fmt >= PIX_FMT_NB)
+ if ((unsigned)pix_fmt >= PIX_FMT_NB)
return NULL;
else
return av_pix_fmt_descriptors[pix_fmt].name;
}
-#if LIBAVCODEC_VERSION_MAJOR < 53
-enum PixelFormat avcodec_get_pix_fmt(const char *name)
-{
- return av_get_pix_fmt(name);
-}
-#endif
-
-void avcodec_pix_fmt_string (char *buf, int buf_size, enum PixelFormat pix_fmt)
-{
- /* print header */
- if (pix_fmt < 0)
- snprintf (buf, buf_size,
- "name " " nb_channels" " depth" " is_alpha"
- );
- else{
- PixFmtInfo info= pix_fmt_info[pix_fmt];
-
- char is_alpha_char= info.is_alpha ? 'y' : 'n';
-
- snprintf (buf, buf_size,
- "%-11s %5d %9d %6c",
- av_pix_fmt_descriptors[pix_fmt].name,
- info.nb_channels,
- info.depth,
- is_alpha_char
- );
- }
-}
-
int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt)
{
return av_pix_fmt_descriptors[pix_fmt].flags & PIX_FMT_HWACCEL;
}
-int ff_set_systematic_pal(uint32_t pal[256], enum PixelFormat pix_fmt){
- int i;
-
- for(i=0; i<256; i++){
- int r,g,b;
-
- switch(pix_fmt) {
- case PIX_FMT_RGB8:
- r= (i>>5 )*36;
- g= ((i>>2)&7)*36;
- b= (i&3 )*85;
- break;
- case PIX_FMT_BGR8:
- b= (i>>6 )*85;
- g= ((i>>3)&7)*36;
- r= (i&7 )*36;
- break;
- case PIX_FMT_RGB4_BYTE:
- r= (i>>3 )*255;
- g= ((i>>1)&3)*85;
- b= (i&1 )*255;
- break;
- case PIX_FMT_BGR4_BYTE:
- b= (i>>3 )*255;
- g= ((i>>1)&3)*85;
- r= (i&1 )*255;
- break;
- case PIX_FMT_GRAY8:
- r=b=g= i;
- break;
- default:
- return -1;
- }
- pal[i] = b + (g<<8) + (r<<16);
- }
-
- return 0;
-}
-
-int ff_fill_linesize(AVPicture *picture, enum PixelFormat pix_fmt, int width)
-{
- return av_fill_image_linesizes(picture->linesize, pix_fmt, width);
-}
-
-int ff_fill_pointer(AVPicture *picture, uint8_t *ptr, enum PixelFormat pix_fmt,
- int height)
-{
- return av_fill_image_pointers(picture->data, pix_fmt, height, ptr, picture->linesize);
-}
-
int avpicture_fill(AVPicture *picture, uint8_t *ptr,
enum PixelFormat pix_fmt, int width, int height)
{
+ int ret;
- if(avcodec_check_dimensions(NULL, width, height))
- return -1;
+ if ((ret = av_image_check_size(width, height, 0, NULL)) < 0)
+ return ret;
- if (av_fill_image_linesizes(picture->linesize, pix_fmt, width))
- return -1;
+ if ((ret = av_image_fill_linesizes(picture->linesize, pix_fmt, width)) < 0)
+ return ret;
- return av_fill_image_pointers(picture->data, pix_fmt, height, ptr, picture->linesize);
+ return av_image_fill_pointers(picture->data, pix_fmt, height, ptr, picture->linesize);
}
int avpicture_layout(const AVPicture* src, enum PixelFormat pix_fmt, int width, int height,
unsigned char *dest, int dest_size)
{
- const PixFmtInfo* pf = &pix_fmt_info[pix_fmt];
+ int i, j, nb_planes = 0, linesizes[4];
const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
- int i, j, w, ow, h, oh, data_planes;
- const unsigned char* s;
int size = avpicture_get_size(pix_fmt, width, height);
if (size > dest_size || size < 0)
- return -1;
+ return AVERROR(EINVAL);
- if (pf->pixel_type == FF_PIXEL_PACKED || pf->pixel_type == FF_PIXEL_PALETTE) {
- if (pix_fmt == PIX_FMT_YUYV422 ||
- pix_fmt == PIX_FMT_UYVY422 ||
- pix_fmt == PIX_FMT_BGR565BE ||
- pix_fmt == PIX_FMT_BGR565LE ||
- pix_fmt == PIX_FMT_BGR555BE ||
- pix_fmt == PIX_FMT_BGR555LE ||
- pix_fmt == PIX_FMT_BGR444BE ||
- pix_fmt == PIX_FMT_BGR444LE ||
- pix_fmt == PIX_FMT_RGB565BE ||
- pix_fmt == PIX_FMT_RGB565LE ||
- pix_fmt == PIX_FMT_RGB555BE ||
- pix_fmt == PIX_FMT_RGB555LE ||
- pix_fmt == PIX_FMT_RGB444BE ||
- pix_fmt == PIX_FMT_RGB444LE)
- w = width * 2;
- else if (pix_fmt == PIX_FMT_UYYVYY411)
- w = width + width/2;
- else if (pix_fmt == PIX_FMT_PAL8)
- w = width;
- else
- w = width * (pf->depth * pf->nb_channels / 8);
-
- data_planes = 1;
- h = height;
- } else {
- data_planes = pf->nb_channels;
- w = (width*pf->depth + 7)/8;
- h = height;
- }
+ for (i = 0; i < desc->nb_components; i++)
+ nb_planes = FFMAX(desc->comp[i].plane, nb_planes);
+ nb_planes++;
- ow = w;
- oh = h;
+ av_image_fill_linesizes(linesizes, pix_fmt, width);
+ for (i = 0; i < nb_planes; i++) {
+ int h, shift = (i == 1 || i == 2) ? desc->log2_chroma_h : 0;
+ const unsigned char *s = src->data[i];
+ h = (height + (1 << shift) - 1) >> shift;
- for (i=0; i<data_planes; i++) {
- if (i == 1) {
- w = (- ((-width) >> desc->log2_chroma_w) * pf->depth + 7) / 8;
- h = -((-height) >> desc->log2_chroma_h);
- if (pix_fmt == PIX_FMT_NV12 || pix_fmt == PIX_FMT_NV21)
- w <<= 1;
- } else if (i == 3) {
- w = ow;
- h = oh;
- }
- s = src->data[i];
- for(j=0; j<h; j++) {
- memcpy(dest, s, w);
- dest += w;
+ for (j = 0; j < h; j++) {
+ memcpy(dest, s, linesizes[i]);
+ dest += linesizes[i];
s += src->linesize[i];
}
}
- if (pf->pixel_type == FF_PIXEL_PALETTE)
+ if (desc->flags & PIX_FMT_PAL)
memcpy((unsigned char *)(((size_t)dest + 3) & ~3), src->data[1], 256 * 4);
return size;
int avpicture_get_size(enum PixelFormat pix_fmt, int width, int height)
{
AVPicture dummy_pict;
- if(avcodec_check_dimensions(NULL, width, height))
+ if(av_image_check_size(width, height, 0, NULL))
return -1;
switch (pix_fmt) {
case PIX_FMT_RGB8:
return dst_pix_fmt;
}
-void ff_img_copy_plane(uint8_t *dst, int dst_wrap,
- const uint8_t *src, int src_wrap,
- int width, int height)
-{
- if((!dst) || (!src))
- return;
- for(;height > 0; height--) {
- memcpy(dst, src, width);
- dst += dst_wrap;
- src += src_wrap;
- }
-}
-
-int ff_get_plane_bytewidth(enum PixelFormat pix_fmt, int width, int plane)
-{
- int bits;
- const PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
- const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
-
- pf = &pix_fmt_info[pix_fmt];
- switch(pf->pixel_type) {
- case FF_PIXEL_PACKED:
- switch(pix_fmt) {
- case PIX_FMT_YUYV422:
- case PIX_FMT_UYVY422:
- case PIX_FMT_RGB565BE:
- case PIX_FMT_RGB565LE:
- case PIX_FMT_RGB555BE:
- case PIX_FMT_RGB555LE:
- case PIX_FMT_RGB444BE:
- case PIX_FMT_RGB444LE:
- case PIX_FMT_BGR565BE:
- case PIX_FMT_BGR565LE:
- case PIX_FMT_BGR555BE:
- case PIX_FMT_BGR555LE:
- case PIX_FMT_BGR444BE:
- case PIX_FMT_BGR444LE:
- bits = 16;
- break;
- case PIX_FMT_UYYVYY411:
- bits = 12;
- break;
- default:
- bits = pf->depth * pf->nb_channels;
- break;
- }
- return (width * bits + 7) >> 3;
- break;
- case FF_PIXEL_PLANAR:
- if ((pix_fmt != PIX_FMT_NV12 && pix_fmt != PIX_FMT_NV21) &&
- (plane == 1 || plane == 2))
- width= -((-width)>>desc->log2_chroma_w);
-
- return (width * pf->depth + 7) >> 3;
- break;
- case FF_PIXEL_PALETTE:
- if (plane == 0)
- return width;
- break;
- }
-
- return -1;
-}
-
void av_picture_copy(AVPicture *dst, const AVPicture *src,
enum PixelFormat pix_fmt, int width, int height)
{
- int i;
- const PixFmtInfo *pf = &pix_fmt_info[pix_fmt];
- const AVPixFmtDescriptor *desc = &av_pix_fmt_descriptors[pix_fmt];
-
- switch(pf->pixel_type) {
- case FF_PIXEL_PACKED:
- case FF_PIXEL_PLANAR:
- for(i = 0; i < pf->nb_channels; i++) {
- int h;
- int bwidth = ff_get_plane_bytewidth(pix_fmt, width, i);
- h = height;
- if (i == 1 || i == 2) {
- h= -((-height)>>desc->log2_chroma_h);
- }
- ff_img_copy_plane(dst->data[i], dst->linesize[i],
- src->data[i], src->linesize[i],
- bwidth, h);
- }
- break;
- case FF_PIXEL_PALETTE:
- ff_img_copy_plane(dst->data[0], dst->linesize[0],
- src->data[0], src->linesize[0],
- width, height);
- /* copy the palette */
- memcpy(dst->data[1], src->data[1], 4*256);
- break;
- }
+ av_image_copy(dst->data, dst->linesize, src->data,
+ src->linesize, pix_fmt, width, height);
}
/* 2x2 -> 1x1 */
int avpicture_alloc(AVPicture *picture,
enum PixelFormat pix_fmt, int width, int height)
{
- int size;
- void *ptr;
-
- size = avpicture_fill(picture, NULL, pix_fmt, width, height);
- if(size<0)
- goto fail;
- ptr = av_malloc(size);
- if (!ptr)
- goto fail;
- avpicture_fill(picture, ptr, pix_fmt, width, height);
- if(picture->data[1] && !picture->data[2])
- ff_set_systematic_pal((uint32_t*)picture->data[1], pix_fmt);
+ int ret;
+
+ if ((ret = av_image_alloc(picture->data, picture->linesize, width, height, pix_fmt, 1)) < 0) {
+ memset(picture, 0, sizeof(AVPicture));
+ return ret;
+ }
return 0;
- fail:
- memset(picture, 0, sizeof(AVPicture));
- return -1;
}
void avpicture_free(AVPicture *picture)
return ret;
}
-#if HAVE_MMX
-#define DEINT_INPLACE_LINE_LUM \
- movd_m2r(lum_m4[0],mm0);\
- movd_m2r(lum_m3[0],mm1);\
- movd_m2r(lum_m2[0],mm2);\
- movd_m2r(lum_m1[0],mm3);\
- movd_m2r(lum[0],mm4);\
- punpcklbw_r2r(mm7,mm0);\
- movd_r2m(mm2,lum_m4[0]);\
- punpcklbw_r2r(mm7,mm1);\
- punpcklbw_r2r(mm7,mm2);\
- punpcklbw_r2r(mm7,mm3);\
- punpcklbw_r2r(mm7,mm4);\
- paddw_r2r(mm3,mm1);\
- psllw_i2r(1,mm2);\
- paddw_r2r(mm4,mm0);\
- psllw_i2r(2,mm1);\
- paddw_r2r(mm6,mm2);\
- paddw_r2r(mm2,mm1);\
- psubusw_r2r(mm0,mm1);\
- psrlw_i2r(3,mm1);\
- packuswb_r2r(mm7,mm1);\
- movd_r2m(mm1,lum_m2[0]);
-
-#define DEINT_LINE_LUM \
- movd_m2r(lum_m4[0],mm0);\
- movd_m2r(lum_m3[0],mm1);\
- movd_m2r(lum_m2[0],mm2);\
- movd_m2r(lum_m1[0],mm3);\
- movd_m2r(lum[0],mm4);\
- punpcklbw_r2r(mm7,mm0);\
- punpcklbw_r2r(mm7,mm1);\
- punpcklbw_r2r(mm7,mm2);\
- punpcklbw_r2r(mm7,mm3);\
- punpcklbw_r2r(mm7,mm4);\
- paddw_r2r(mm3,mm1);\
- psllw_i2r(1,mm2);\
- paddw_r2r(mm4,mm0);\
- psllw_i2r(2,mm1);\
- paddw_r2r(mm6,mm2);\
- paddw_r2r(mm2,mm1);\
- psubusw_r2r(mm0,mm1);\
- psrlw_i2r(3,mm1);\
- packuswb_r2r(mm7,mm1);\
- movd_r2m(mm1,dst[0]);
-#endif
-
+#if !(HAVE_MMX && HAVE_YASM)
/* filter parameters: [-1 4 2 4 -1] // 8 */
-static void deinterlace_line(uint8_t *dst,
+static void deinterlace_line_c(uint8_t *dst,
const uint8_t *lum_m4, const uint8_t *lum_m3,
const uint8_t *lum_m2, const uint8_t *lum_m1,
const uint8_t *lum,
int size)
{
-#if !HAVE_MMX
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
int sum;
lum++;
dst++;
}
-#else
-
- {
- pxor_r2r(mm7,mm7);
- movq_m2r(ff_pw_4,mm6);
- }
- for (;size > 3; size-=4) {
- DEINT_LINE_LUM
- lum_m4+=4;
- lum_m3+=4;
- lum_m2+=4;
- lum_m1+=4;
- lum+=4;
- dst+=4;
- }
-#endif
}
-static void deinterlace_line_inplace(uint8_t *lum_m4, uint8_t *lum_m3, uint8_t *lum_m2, uint8_t *lum_m1, uint8_t *lum,
- int size)
+
+static void deinterlace_line_inplace_c(uint8_t *lum_m4, uint8_t *lum_m3,
+ uint8_t *lum_m2, uint8_t *lum_m1,
+ uint8_t *lum, int size)
{
-#if !HAVE_MMX
uint8_t *cm = ff_cropTbl + MAX_NEG_CROP;
int sum;
lum_m1++;
lum++;
}
-#else
-
- {
- pxor_r2r(mm7,mm7);
- movq_m2r(ff_pw_4,mm6);
- }
- for (;size > 3; size-=4) {
- DEINT_INPLACE_LINE_LUM
- lum_m4+=4;
- lum_m3+=4;
- lum_m2+=4;
- lum_m1+=4;
- lum+=4;
- }
-#endif
}
+#endif
/* deinterlacing : 2 temporal taps, 3 spatial taps linear filter. The
top field is copied as is, but the bottom field is deinterlaced
int i;
if (pix_fmt != PIX_FMT_YUV420P &&
+ pix_fmt != PIX_FMT_YUVJ420P &&
pix_fmt != PIX_FMT_YUV422P &&
+ pix_fmt != PIX_FMT_YUVJ422P &&
pix_fmt != PIX_FMT_YUV444P &&
pix_fmt != PIX_FMT_YUV411P &&
pix_fmt != PIX_FMT_GRAY8)
for(i=0;i<3;i++) {
if (i == 1) {
switch(pix_fmt) {
+ case PIX_FMT_YUVJ420P:
case PIX_FMT_YUV420P:
width >>= 1;
height >>= 1;
break;
case PIX_FMT_YUV422P:
+ case PIX_FMT_YUVJ422P:
width >>= 1;
break;
case PIX_FMT_YUV411P: