diff options
Diffstat (limited to 'xacodec.c')
| -rw-r--r-- | xacodec.c | 779 |
1 files changed, 0 insertions, 779 deletions
diff --git a/xacodec.c b/xacodec.c deleted file mode 100644 index aab4620fda..0000000000 --- a/xacodec.c +++ /dev/null @@ -1,779 +0,0 @@ -/* - xacodec.c -- XAnim Video Codec DLL support - - (C) 2001 Alex Beregszaszi <alex@naxine.org> - and Arpad Gereoffy <arpi@thot.banki.hu> -*/ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> /* strerror */ - -#include "config.h" - -#ifdef USE_XANIM - -#ifdef __FreeBSD__ -#include <unistd.h> -#endif - -#include <dlfcn.h> /* dlsym, dlopen, dlclose */ -#include <stdarg.h> /* va_alist, va_start, va_end */ -#include <errno.h> /* strerror, errno */ - -#include "mp_msg.h" -#include "bswap.h" - -#include "stream.h" -#include "demuxer.h" -#include "codec-cfg.h" -#include "stheader.h" - -#include "libvo/img_format.h" -#include "linux/timer.h" -#include "xacodec.h" - -#include "fastmemcpy.h" - -#if 0 -typedef char xaBYTE; -typedef short xaSHORT; -typedef int xaLONG; - -typedef unsigned char xaUBYTE; -typedef unsigned short xaUSHORT; -typedef unsigned int xaULONG; -#endif - -#define xaFALSE 0 -#define xaTRUE 1 - -#ifndef RTLD_NOW -#define RLTD_NOW 2 -#endif -#ifndef RTLD_LAZY -#define RLTD_LAZY 1 -#endif -#ifndef RTLD_GLOBAL -#define RLTD_GLOBAL 256 -#endif - -#define XA_CLOSE_FUNCS 5 -int xa_close_func = 0; - -typedef struct xacodec_driver -{ - XA_DEC_INFO *decinfo; - void *file_handler; - long (*iq_func)(XA_CODEC_HDR *codec_hdr); - unsigned int (*dec_func)(unsigned char *image, unsigned char *delta, - unsigned int dsize, XA_DEC_INFO *dec_info); - void *close_func[XA_CLOSE_FUNCS]; - xacodec_image_t image; -} xacodec_driver_t; - -xacodec_driver_t *xacodec_driver = NULL; - -/* Needed by XAnim DLLs */ -void XA_Print(char *fmt, ...) -{ - va_list vallist; - char buf[1024]; - - va_start(vallist, fmt); - vsnprintf(buf, 1024, fmt, vallist); - mp_msg(MSGT_XACODEC, MSGL_DBG2, "[xacodec] %s\n", buf); - va_end(vallist); - - return; -} - -/* 0 is no debug (needed by 3ivX) */ -long xa_debug = 0; - -void TheEnd1(char *err_mess) -{ - XA_Print("error: %s - exiting\n", err_mess); - xacodec_exit(); - - return; -} - -void XA_Add_Func_To_Free_Chain(XA_ANIM_HDR *anim_hdr, void (*function)()) -{ -// XA_Print("XA_Add_Func_To_Free_Chain('anim_hdr: %08x', 'function: %08x')", -// anim_hdr, function); - xacodec_driver->close_func[xa_close_func] = function; - if (xa_close_func+1 < XA_CLOSE_FUNCS) - xa_close_func++; - - return; -} -/* end of crap */ - -/* load, init and query */ -int xacodec_init(char *filename, xacodec_driver_t *codec_driver) -{ - void *(*what_the)(); - char *error; - XAVID_MOD_HDR *mod_hdr; - XAVID_FUNC_HDR *func; - int i; - - codec_driver->file_handler = dlopen(filename, RTLD_NOW|RTLD_GLOBAL); - if (!codec_driver->file_handler) - { - error = dlerror(); - if (error) - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: failed to dlopen %s while %s\n", filename, error); - else - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: failed to dlopen %s\n", filename); - return(0); - } - - what_the = dlsym(codec_driver->file_handler, "What_The"); - if ((error = dlerror()) != NULL) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: failed to init %s while %s\n", filename, error); - dlclose(codec_driver->file_handler); - return(0); - } - - mod_hdr = what_the(); - if (!mod_hdr) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: initializer function failed in %s\n", filename); - dlclose(codec_driver->file_handler); - return(0); - } - - mp_msg(MSGT_DECVIDEO, MSGL_INFO, "=== XAnim Codec ===\n"); - mp_msg(MSGT_DECVIDEO, MSGL_INFO, " Filename: %s (API revision: %x)\n", filename, mod_hdr->api_rev); - mp_msg(MSGT_DECVIDEO, MSGL_INFO, " Codec: %s. Rev: %s\n", mod_hdr->desc, mod_hdr->rev); - if (mod_hdr->copyright) - mp_msg(MSGT_DECVIDEO, MSGL_INFO, " %s\n", mod_hdr->copyright); - if (mod_hdr->mod_author) - mp_msg(MSGT_DECVIDEO, MSGL_INFO, " Module Author(s): %s\n", mod_hdr->mod_author); - if (mod_hdr->authors) - mp_msg(MSGT_DECVIDEO, MSGL_INFO, " Codec Author(s): %s\n", mod_hdr->authors); - - if (mod_hdr->api_rev > XAVID_API_REV) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: not supported api revision (%d) in %s\n", - mod_hdr->api_rev, filename); - dlclose(codec_driver->file_handler); - return(0); - } - - func = mod_hdr->funcs; - if (!func) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: function table error in %s\n", filename); - dlclose(codec_driver->file_handler); - return(0); - } - - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "Exported functions by codec: [functable: 0x%08x entries: %d]\n", - mod_hdr->funcs, mod_hdr->num_funcs); - for (i = 0; i < mod_hdr->num_funcs; i++) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, " %d: %d %d [iq:0x%08x d:0x%08x]\n", - i, func[i].what, func[i].id, func[i].iq_func, func[i].dec_func); - if (func[i].what & XAVID_AVI_QUERY) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, " 0x%08x: avi init/query func (id: %d)\n", - func[i].iq_func, func[i].id); - codec_driver->iq_func = (void *)func[i].iq_func; - } - if (func[i].what & XAVID_QT_QUERY) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, " 0x%08x: qt init/query func (id: %d)\n", - func[i].iq_func, func[i].id); - codec_driver->iq_func = (void *)func[i].iq_func; - } - if (func[i].what & XAVID_DEC_FUNC) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, " 0x%08x: decoder func (init/query: 0x%08x) (id: %d)\n", - func[i].dec_func, func[i].iq_func, func[i].id); - codec_driver->dec_func = (void *)func[i].dec_func; - } - } - return(1); -} - -int xacodec_query(xacodec_driver_t *codec_driver, XA_CODEC_HDR *codec_hdr) -{ - long codec_ret; - -#if 0 - /* the brute one */ - if (codec_driver->dec_func) - { - codec_hdr->decoder = codec_driver->dec_func; - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "We got decoder's address at init! %p\n", codec_hdr->decoder); - return(1); - } -#endif - codec_ret = codec_driver->iq_func(codec_hdr); - switch(codec_ret) - { - case CODEC_SUPPORTED: - codec_driver->dec_func = (void *)codec_hdr->decoder; - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "Codec is supported: found decoder for %s at 0x%08x\n", - codec_hdr->description, codec_hdr->decoder); - return(1); - case CODEC_UNSUPPORTED: - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "Codec (%s) is unsupported by driver\n", - codec_hdr->description); - return(0); - case CODEC_UNKNOWN: - default: - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "Codec (%s) is unknown by driver\n", - codec_hdr->description); - return(0); - } -} - -char *xacodec_def_path = XACODEC_PATH; - -int xacodec_init_video(sh_video_t *vidinfo, int out_format) -{ - char dll[1024]; - XA_CODEC_HDR codec_hdr; - int i; - - xacodec_driver = realloc(xacodec_driver, sizeof(struct xacodec_driver)); - if (xacodec_driver == NULL) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: memory allocation error: %s\n", - strerror(errno)); - return(0); - } - - xacodec_driver->iq_func = NULL; - xacodec_driver->dec_func = NULL; - - for (i=0; i < XA_CLOSE_FUNCS; i++) - xacodec_driver->close_func[i] = NULL; - - if (getenv("XANIM_MOD_DIR")) - xacodec_def_path = getenv("XANIM_MOD_DIR"); - - snprintf(dll, 1024, "%s/%s", xacodec_def_path, vidinfo->codec->dll); - if (xacodec_init(dll, xacodec_driver) == 0) - return(0); - - codec_hdr.xapi_rev = XAVID_API_REV; - codec_hdr.anim_hdr = malloc(4096); - codec_hdr.description = vidinfo->codec->info; - codec_hdr.compression = bswap_32(vidinfo->bih->biCompression); - codec_hdr.decoder = NULL; - codec_hdr.x = vidinfo->bih->biWidth; /* ->disp_w */ - codec_hdr.y = vidinfo->bih->biHeight; /* ->disp_h */ - /* extra fields to store palette */ - codec_hdr.avi_ctab_flag = 0; - codec_hdr.avi_read_ext = NULL; - codec_hdr.extra = NULL; - - switch(out_format) - { - case IMGFMT_IYUV: - case IMGFMT_I420: - case IMGFMT_YV12: - codec_hdr.depth = 12; - break; - case IMGFMT_YVU9: - if (vidinfo->bih->biCompression == mmioFOURCC('I','V','3','2') || - vidinfo->bih->biCompression == mmioFOURCC('i','v','3','2') || - vidinfo->bih->biCompression == mmioFOURCC('I','V','3','1') || - vidinfo->bih->biCompression == mmioFOURCC('i','v','3','2')) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: not supporting YVU9 output with Indeo3\n"); - return(0); - } - codec_hdr.depth = 9; - break; - default: - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: not supported image out format (%s)\n", - vo_format_name(out_format)); - return(0); - } - mp_msg(MSGT_DECVIDEO, MSGL_INFO, "xacodec: querying for input %dx%d %dbit [fourcc: %4x] (%s)...\n", - codec_hdr.x, codec_hdr.y, codec_hdr.depth, codec_hdr.compression, codec_hdr.description); - - if (xacodec_query(xacodec_driver, &codec_hdr) == 0) - return(0); - -// free(codec_hdr.anim_hdr); - - xacodec_driver->decinfo = malloc(sizeof(XA_DEC_INFO)); - if (xacodec_driver->decinfo == NULL) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: memory allocation error: %s\n", - strerror(errno)); - return(0); - } - xacodec_driver->decinfo->cmd = 0; - xacodec_driver->decinfo->skip_flag = 0; - xacodec_driver->decinfo->imagex = xacodec_driver->decinfo->xe = codec_hdr.x; - xacodec_driver->decinfo->imagey = xacodec_driver->decinfo->ye = codec_hdr.y; - xacodec_driver->decinfo->imaged = codec_hdr.depth; - xacodec_driver->decinfo->chdr = NULL; - xacodec_driver->decinfo->map_flag = 0; /* xaFALSE */ - xacodec_driver->decinfo->map = NULL; - xacodec_driver->decinfo->xs = xacodec_driver->decinfo->ys = 0; - xacodec_driver->decinfo->special = 0; - xacodec_driver->decinfo->extra = codec_hdr.extra; - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "decinfo->extra, filled by codec: 0x%08x [%s]\n", - &xacodec_driver->decinfo->extra, xacodec_driver->decinfo->extra); - -// vidinfo->our_out_buffer = malloc(codec_hdr.y * codec_hdr.x * ((codec_hdr.depth+7)/8)); -// vidinfo->our_out_buffer = malloc(codec_hdr.y * codec_hdr.x * codec_hdr.depth); - xacodec_driver->image.out_fmt = out_format; - xacodec_driver->image.bpp = codec_hdr.depth; - xacodec_driver->image.width = codec_hdr.x; - xacodec_driver->image.height = codec_hdr.y; - xacodec_driver->image.mem = malloc(codec_hdr.y * codec_hdr.x * ((codec_hdr.depth+7)/8)); - - if (xacodec_driver->image.mem == NULL) - { - mp_msg(MSGT_DECVIDEO, MSGL_FATAL, "xacodec: memory allocation error: %s\n", - strerror(errno)); - return(0); - } - - return(1); -} - -#define ACT_DLTA_NORM 0x00000000 -#define ACT_DLTA_BODY 0x00000001 -#define ACT_DLTA_XOR 0x00000002 -#define ACT_DLTA_NOP 0x00000004 -#define ACT_DLTA_MAPD 0x00000008 -#define ACT_DLTA_DROP 0x00000010 -#define ACT_DLTA_BAD 0x80000000 - -// unsigned int (*dec_func)(unsigned char *image, unsigned char *delta, -// unsigned int dsize, XA_DEC_INFO *dec_info); - -xacodec_image_t* xacodec_decode_frame(uint8_t *frame, int frame_size, int skip_flag) -{ - unsigned int ret; - xacodec_image_t *image=&xacodec_driver->image; - -// ugyis kiirja a vegen h dropped vagy nem.. -// if (skip_flag > 0) -// mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "frame will be dropped..\n"); - - xacodec_driver->decinfo->skip_flag = skip_flag; - - image->planes[0]=image->mem; - image->stride[0]=image->width; - switch(image->out_fmt){ - case IMGFMT_YV12: - image->planes[2]=image->planes[0]+image->width*image->height; - image->planes[1]=image->planes[2]+image->width*image->height/4; - image->stride[1]=image->stride[2]=image->width/2; - break; - case IMGFMT_I420: - case IMGFMT_IYUV: - image->planes[1]=image->planes[0]+image->width*image->height; - image->planes[2]=image->planes[1]+image->width*image->height/4; - image->stride[1]=image->stride[2]=image->width/2; - break; - case IMGFMT_YVU9: - image->planes[2]=image->planes[0]+image->width*image->height; - image->planes[1]=image->planes[2]+(image->width>>2)*(image->height>>2); - image->stride[1]=image->stride[2]=image->width/4; - break; - } - -// printf("frame: %08x (size: %d) - dest: %08x\n", frame, frame_size, dest); - - ret = xacodec_driver->dec_func((uint8_t*)&xacodec_driver->image, frame, frame_size, xacodec_driver->decinfo); - -// printf("ret: %lu : ", ret); - - - if (ret == ACT_DLTA_NORM) - { -// mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "norm\n"); - return &xacodec_driver->image; - } - - if (ret & ACT_DLTA_MAPD) - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "mapd\n"); -/* - if (!(ret & ACT_DLT_MAPD)) - xacodec_driver->decinfo->map_flag = 0; - else - { - xacodec_driver->decinfo->map_flag = 1; - xacodec_driver->decinfo->map = ... - } -*/ - - if (ret & ACT_DLTA_XOR) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "xor\n"); - return &xacodec_driver->image; - } - - /* nothing changed */ - if (ret & ACT_DLTA_NOP) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "nop\n"); - return NULL; - } - - /* frame dropped (also display latest frame) */ - if (ret & ACT_DLTA_DROP) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "drop\n"); - return NULL; - } - - if (ret & ACT_DLTA_BAD) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "bad\n"); - return NULL; - } - - /* used for double buffer */ - if (ret & ACT_DLTA_BODY) - { - mp_msg(MSGT_DECVIDEO, MSGL_DBG2, "body\n"); - return NULL; - } - - return NULL; -} - -int xacodec_exit() -{ - int i; - void (*close_func)(); - - for (i=0; i < XA_CLOSE_FUNCS; i++) - if (xacodec_driver->close_func[i]) - { - close_func = xacodec_driver->close_func[i]; - close_func(); - } - dlclose(xacodec_driver->file_handler); - if (xacodec_driver->decinfo != NULL) - free(xacodec_driver->decinfo); - free(xacodec_driver); - return(TRUE); -} - - -/* *** XANIM Conversions *** */ -/* like loader/win32.c - mini XANIM library */ - -unsigned long XA_Time_Read() -{ - return GetTimer(); //(GetRelativeTime()); -} - -void XA_dummy() -{ - XA_Print("dummy() called"); -} - -void XA_Gen_YUV_Tabs(XA_ANIM_HDR *anim_hdr) -{ - XA_Print("XA_Gen_YUV_Tabs('anim_hdr: %08x')", anim_hdr); - -// XA_Print("anim type: %d - img[x: %d, y: %d, c: %d, d: %d]", -// anim_hdr->anim_type, anim_hdr->imagex, anim_hdr->imagey, -// anim_hdr->imagec, anim_hdr->imaged); - return; -} - -void JPG_Setup_Samp_Limit_Table(XA_ANIM_HDR *anim_hdr) -{ - XA_Print("JPG_Setup_Samp_Limit_Table('anim_hdr: %08x')", anim_hdr); -// xa_byte_limit = jpg_samp_limit + (MAXJSAMPLE + 1); - return; -} - -void JPG_Alloc_MCU_Bufs(XA_ANIM_HDR *anim_hdr, unsigned int width, - unsigned int height, unsigned int full_flag) -{ - XA_Print("JPG_Alloc_MCU_Bufs('anim_hdr: %08x', 'width: %d', 'height: %d', 'full_flag: %d')", - anim_hdr, width, height, full_flag); - return; -} - -/* --------------- 4x4 pixel YUV block fillers [CVID] ----------------- */ - -typedef struct -{ - unsigned char r0, g0, b0; - unsigned char r1, g1, b1; - unsigned char r2, g2, b2; - unsigned char r3, g3, b3; - unsigned int clr0_0, clr0_1, clr0_2, clr0_3; - unsigned int clr1_0, clr1_1, clr1_2, clr1_3; - unsigned int clr2_0, clr2_1, clr2_2, clr2_3; - unsigned int clr3_0, clr3_1, clr3_2, clr3_3; -} XA_2x2_Color; - -#define SET_4_YUV_PIXELS(image,x,y,cmap2x2) \ - image->planes[0][((x)+0)+((y)+0)*image->stride[0]]=cmap2x2->clr0_0;\ - image->planes[0][((x)+1)+((y)+0)*image->stride[0]]=cmap2x2->clr0_1;\ - image->planes[0][((x)+0)+((y)+1)*image->stride[0]]=cmap2x2->clr0_2;\ - image->planes[0][((x)+1)+((y)+1)*image->stride[0]]=cmap2x2->clr0_3;\ - image->planes[1][((x)>>1)+((y)>>1)*image->stride[1]]=cmap2x2->clr1_0;\ - image->planes[2][((x)>>1)+((y)>>1)*image->stride[2]]=cmap2x2->clr1_1; - -void XA_2x2_OUT_1BLK_Convert(unsigned char *image_p, unsigned int x, unsigned int y, - unsigned int imagex, XA_2x2_Color *cmap2x2) -{ - xacodec_image_t *image=(xacodec_image_t*)image_p; - -#if 0 - SET_4_YUV_PIXELS(image,x,y,cmap2x2) -#else - SET_4_YUV_PIXELS(image,x,y,cmap2x2) - SET_4_YUV_PIXELS(image,x+2,y,cmap2x2) - SET_4_YUV_PIXELS(image,x,y+2,cmap2x2) - SET_4_YUV_PIXELS(image,x+2,y+2,cmap2x2) -#endif - return; -} - -void XA_2x2_OUT_4BLKS_Convert(unsigned char *image_p, unsigned int x, unsigned int y, - unsigned int imagex, XA_2x2_Color *cm0, XA_2x2_Color *cm1, XA_2x2_Color *cm2, - XA_2x2_Color *cm3) -{ - xacodec_image_t *image=(xacodec_image_t*)image_p; - - SET_4_YUV_PIXELS(image,x,y,cm0) - SET_4_YUV_PIXELS(image,x+2,y,cm1) - SET_4_YUV_PIXELS(image,x,y+2,cm2) - SET_4_YUV_PIXELS(image,x+2,y+2,cm3) - return; -} - -void *YUV2x2_Blk_Func(unsigned int image_type, int blks, unsigned int dith_flag) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV2x2_Blk_Func(image_type=%d, blks=%d, dith_flag=%d)\n", - image_type, blks, dith_flag); - switch(blks){ - case 1: - return (void*) XA_2x2_OUT_1BLK_Convert; - case 4: - return (void*) XA_2x2_OUT_4BLKS_Convert; - } - - mp_msg(MSGT_DECVIDEO,MSGL_WARN,"Unimplemented: YUV2x2_Blk_Func(image_type=%d blks=%d dith=%d)\n",image_type,blks,dith_flag); - return (void*) XA_dummy; -} - -// Take Four Y's and UV and put them into a 2x2 Color structure. - -void XA_YUV_2x2_clr(XA_2x2_Color *cmap2x2, unsigned int Y0, unsigned int Y1, - unsigned int Y2, unsigned int Y3, unsigned int U, unsigned int V, - unsigned int map_flag, unsigned int *map, XA_CHDR *chdr) -{ - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV_2x2_clr(%p [%d,%d,%d,%d][%d][%d] %d %p %p)\n", - cmap2x2,Y0,Y1,Y2,Y3,U,V,map_flag,map,chdr); - - cmap2x2->clr0_0=Y0; - cmap2x2->clr0_1=Y1; - cmap2x2->clr0_2=Y2; - cmap2x2->clr0_3=Y3; - cmap2x2->clr1_0=U; - cmap2x2->clr1_1=V; - return; -} - -void *YUV2x2_Map_Func(unsigned int image_type, unsigned int dith_type) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV2x2_Map_Func('image_type: %d', 'dith_type: %d')", - image_type, dith_type); - return((void*)XA_YUV_2x2_clr); -} - -/* -------------------- whole YUV frame converters ------------------------- */ - -typedef struct -{ - unsigned char *Ybuf; - unsigned char *Ubuf; - unsigned char *Vbuf; - unsigned char *the_buf; - unsigned int the_buf_size; - unsigned short y_w, y_h; - unsigned short uv_w, uv_h; -} YUVBufs; - -typedef struct -{ - unsigned long Uskip_mask; - long *YUV_Y_tab; - long *YUV_UB_tab; - long *YUV_VR_tab; - long *YUV_UG_tab; - long *YUV_VG_tab; -} YUVTabs; - -YUVBufs jpg_YUVBufs; -YUVTabs def_yuv_tabs; - -/* -------------- YUV 4x4 1x1 1x1 (4:1:0 aka YVU9) [Indeo 3,4,5] ------------------ */ - -void XA_YUV1611_Convert(unsigned char *image_p, unsigned int imagex, unsigned int imagey, - unsigned int i_x, unsigned int i_y, YUVBufs *yuv, YUVTabs *yuv_tabs, - unsigned int map_flag, unsigned int *map, XA_CHDR *chdr) -{ - xacodec_image_t *image=(xacodec_image_t*)image_p; - int y; - int uvstride; - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUVTabs: %d %p %p %p %p %p\n",yuv_tabs->Uskip_mask, - yuv_tabs->YUV_Y_tab, - yuv_tabs->YUV_UB_tab, - yuv_tabs->YUV_VR_tab, - yuv_tabs->YUV_UG_tab, - yuv_tabs->YUV_VG_tab ); - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV1611_Convert('image: %08x', 'imagex: %d', 'imagey: %d', 'i_x: %d', 'i_y: %d', 'yuv_bufs: %08x', 'yuv_tabs: %08x', 'map_flag: %d', 'map: %08x', 'chdr: %08x')", - image, imagex, imagey, i_x, i_y, yuv, yuv_tabs, map_flag, map, chdr); - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV: %p %p %p %X (%d) %dx%d %dx%d\n", - yuv->Ybuf,yuv->Ubuf,yuv->Vbuf,yuv->the_buf,yuv->the_buf_size, - yuv->y_w,yuv->y_h,yuv->uv_w,yuv->uv_h); - - if(image->out_fmt == IMGFMT_YVU9 && !yuv_tabs->YUV_Y_tab) - { - if(i_x==image->width && i_y==image->height){ - image->planes[0]=yuv->Ybuf; - image->planes[1]=yuv->Ubuf; - image->planes[2]=yuv->Vbuf; - image->stride[0]=i_x; // yuv->y_w - image->stride[1]=image->stride[2]=i_x/4; // yuv->uv_w - } else { - int y; - for(y=0;y<i_y;y++) - memcpy(image->planes[0]+y*image->stride[0],yuv->Ybuf+y*i_x,i_x); - i_x>>=2; i_y>>=2; - for(y=0;y<i_y;y++){ - memcpy(image->planes[1]+y*image->stride[1],yuv->Ubuf+y*i_x,i_x); - memcpy(image->planes[2]+y*image->stride[2],yuv->Vbuf+y*i_x,i_x); - } - } - return; - } - - // copy Y plane: - if(yuv_tabs->YUV_Y_tab){ // dirty hack to detect iv32: - for(y=0;y<imagey*imagex;y++) - image->planes[0][y]=yuv->Ybuf[y]<<1; - } else - memcpy(image->planes[0],yuv->Ybuf,imagex*imagey); - - // scale U,V planes by 2: - imagex>>=2; - imagey>>=2; - - uvstride=(yuv->uv_w)?yuv->uv_w:imagex; - - for(y=0;y<imagey;y++){ - unsigned char *su=yuv->Ubuf+uvstride*y; - unsigned char *sv=yuv->Vbuf+uvstride*y; - unsigned int strideu=image->stride[1]; - unsigned int stridev=image->stride[2]; - unsigned char *du=image->planes[1]+2*y*strideu; - unsigned char *dv=image->planes[2]+2*y*stridev; - int x; - if(yuv_tabs->YUV_Y_tab){ // dirty hack to detect iv32: - for(x=0;x<imagex;x++){ - du[2*x]=du[2*x+1]=du[2*x+strideu]=du[2*x+strideu+1]=su[x]*2; - dv[2*x]=dv[2*x+1]=dv[2*x+stridev]=dv[2*x+stridev+1]=sv[x]*2; - } - } else { - for(x=0;x<imagex;x++){ - du[2*x]=du[2*x+1]=du[2*x+strideu]=du[2*x+strideu+1]=su[x]; - dv[2*x]=dv[2*x+1]=dv[2*x+stridev]=dv[2*x+stridev+1]=sv[x]; - } - } - } - return; -} - -void *XA_YUV1611_Func(unsigned int image_type) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV1611_Func('image_type: %d')", image_type); - return((void *)XA_YUV1611_Convert); -} - -/* -------------- YUV 4x1 1x1 1x1 (4:1:1 but interleaved) [CYUV] ------------------ */ - -void XA_YUV411111_Convert(unsigned char *image, unsigned int imagex, unsigned int imagey, - unsigned int i_x, unsigned int i_y, YUVBufs *yuv_bufs, YUVTabs *yuv_tabs, - unsigned int map_flag, unsigned int *map, XA_CHDR *chdr) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV411111_Convert('image: %d', 'imagex: %d', 'imagey: %d', 'i_x: %d', 'i_y: %d', 'yuv_bufs: %08x', 'yuv_tabs: %08x', 'map_flag: %d', 'map: %08x', 'chdr: %08x')", - image, imagex, imagey, i_x, i_y, yuv_bufs, yuv_tabs, map_flag, map, chdr); - return; -} - -void *XA_YUV411111_Func(unsigned int image_type) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV411111_Func('image_type: %d')", image_type); - return((void*)XA_YUV411111_Convert); -} - -/* --------------- YUV 2x2 1x1 1x1 (4:2:0 aka YV12) [3ivX,H263] ------------ */ - -void XA_YUV221111_Convert(unsigned char *image_p, unsigned int imagex, unsigned int imagey, - unsigned int i_x, unsigned int i_y, YUVBufs *yuv, YUVTabs *yuv_tabs, unsigned int map_flag, - unsigned int *map, XA_CHDR *chdr) -{ - xacodec_image_t *image=(xacodec_image_t*)image_p; - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV221111_Convert(%p %dx%d %d;%d [%dx%d] %p %p %d %p %p)\n", - image,imagex,imagey,i_x,i_y, image->width,image->height, - yuv,yuv_tabs,map_flag,map,chdr); - - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "YUV: %p %p %p %X (%X) %Xx%X %Xx%X\n", - yuv->Ybuf,yuv->Ubuf,yuv->Vbuf,yuv->the_buf,yuv->the_buf_size, - yuv->y_w,yuv->y_h,yuv->uv_w,yuv->uv_h); - -if(i_x==image->width && i_y==image->height){ -// printf("Direct render!!!\n"); - image->planes[0]=yuv->Ybuf; - if(image->out_fmt==IMGFMT_YV12){ - image->planes[1]=yuv->Ubuf; - image->planes[2]=yuv->Vbuf; - } else { - image->planes[1]=yuv->Vbuf; - image->planes[2]=yuv->Ubuf; - } - image->stride[0]=i_x; // yuv->y_w - image->stride[1]=image->stride[2]=i_x/2; // yuv->uv_w -} else { - int y; - for(y=0;y<i_y;y++) - memcpy(image->planes[0]+y*image->stride[0],yuv->Ybuf+y*i_x,i_x); - i_x>>=1; i_y>>=1; - for(y=0;y<i_y;y++){ - memcpy(image->planes[1]+y*image->stride[1],yuv->Ubuf+y*i_x,i_x); - memcpy(image->planes[2]+y*image->stride[2],yuv->Vbuf+y*i_x,i_x); - } -} - return; -} - -void *XA_YUV221111_Func(unsigned int image_type) -{ - mp_dbg(MSGT_DECVIDEO,MSGL_DBG3, "XA_YUV221111_Func('image_type: %d')\n",image_type); - return((void *)XA_YUV221111_Convert); -} - -/* *** EOF XANIM *** */ -#endif |