mirror of
https://github.com/mpv-player/mpv
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needs to be hacked
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@2373 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
alex
parent
15b8a8cfee
commit
de2595525b
599
xacodec.c
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599
xacodec.c
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@ -0,0 +1,599 @@
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/*
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xacodec.c
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XAnim Video Codec DLL support
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(C) 2001 Alex Beregszaszi <alex@naxine.org>
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*/
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#include <stdio.h>
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#include <dlfcn.h> /* dlsym, dlopen, dlclose */
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#include <stdarg.h> /* va_alist, va_start, va_end */
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#include <errno.h> /* strerror, errno */
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#include "odeon.h"
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#include "aclib/byteswap.h"
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#include "stream.h"
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#include "demuxer.h"
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#include "codec-cfg.h"
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#include "wine/avifmt.h"
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#include "wine/vfw.h"
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#include "wine/mmreg.h"
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#include "stheader.h"
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#include "loader/DirectShow/default.h"
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#include "libvo/img_format.h"
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#include "xacodec.h"
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#ifndef RTLD_NOW
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#define RLTD_NOW 2
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#endif
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#ifndef RTLD_LAZY
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#define RLTD_LAZY 1
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#endif
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#ifndef RTLD_GLOBAL
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#define RLTD_GLOBAL 256
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#endif
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extern int verbose;
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typedef struct xacodec_driver
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{
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XA_DEC_INFO *decinfo;
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void *file_handler;
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long (*iq_func)(XA_CODEC_HDR *codec_hdr);
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unsigned int (*dec_func)(unsigned char *image, unsigned char *delta,
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unsigned int dsize, XA_DEC_INFO *dec_info);
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void (*close_func)();
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} xacodec_driver_t;
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xacodec_driver_t *xacodec_driver = NULL;
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/* *** XANIM SHIT *** */
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typedef struct
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{
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unsigned char r0, g0, b0;
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unsigned char r1, g1, b1;
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unsigned char r2, g2, b2;
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unsigned char r3, g3, b3;
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unsigned int clr0_0, clr0_1, clr0_2, clr0_3;
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unsigned int clr1_0, clr1_1, clr1_2, clr1_3;
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unsigned int clr2_0, clr2_1, clr2_2, clr2_3;
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unsigned int clr3_0, clr3_1, clr3_2, clr3_3;
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} XA_2x2_Color;
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#define ip_OUT_2x2_1BLK(ip, CAST, cmap2x2, rinc) { register CAST d0, d1; \
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*ip++ = d0 = (CAST)(cmap2x2->clr0_0); *ip++ = d0; \
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*ip++ = d1 = (CAST)(cmap2x2->clr1_0); *ip = d1; \
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ip += rinc; \
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*ip++ = d0; *ip++ = d0; *ip++ = d1; *ip = d1; ip += rinc; \
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*ip++ = d0 = (CAST)(cmap2x2->clr2_0); *ip++ = d0; \
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*ip++ = d1 = (CAST)(cmap2x2->clr3_0); *ip = d1; \
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ip += rinc; *ip++ = d0; *ip++ = d0; *ip++ = d1; *ip++ = d1; }
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#define ip_OUT_2x2_2BLKS(ip, CAST, c2x2map0, c2x2map1, rinc) { \
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*ip++ = (CAST)(c2x2map0->clr0_0); \
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*ip++ = (CAST)(c2x2map0->clr1_0); \
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*ip++ = (CAST)(c2x2map1->clr0_0); \
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*ip = (CAST)(c2x2map1->clr1_0); ip += rinc; \
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*ip++ = (CAST)(c2x2map0->clr2_0); \
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*ip++ = (CAST)(c2x2map0->clr3_0); \
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*ip++ = (CAST)(c2x2map1->clr2_0); \
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*ip = (CAST)(c2x2map1->clr3_0); }
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void XA_2x2_OUT_1BLK_clr8(unsigned char *image, unsigned int x, unsigned int y,
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unsigned int imagex, XA_2x2_Color *cmap2x2)
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{
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unsigned int row_inc = imagex - 3;
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unsigned char *ip = (unsigned char *)(image + y * imagex + x);
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XA_Print("XA_2x2_OUT_1BLK_clr8('image: %08x', 'x: %d', 'y: %d', 'imagex: %d', 'cmap2x2: %08x')",
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image, x, y, imagex, cmap2x2);
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ip_OUT_2x2_1BLK(ip, unsigned char, cmap2x2, row_inc);
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}
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void XA_2x2_OUT_4BLKS_clr8(unsigned char *image, unsigned int x, unsigned int y,
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unsigned int imagex, XA_2x2_Color *cm0, XA_2x2_Color *cm1, XA_2x2_Color *cm2,
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XA_2x2_Color *cm3)
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{
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unsigned int row_inc = imagex - 3;
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unsigned char *ip = (unsigned char *)(image + y * imagex + x);
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XA_Print("XA_2x2_OUT_1BLK_clr8('image: %08x', 'x: %d', 'y: %d', 'imagex: %d', 'cm0: %08x', 'cm1: %08x', 'cm2: %08x', 'cm3: %08x')",
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image, x, y, imagex, cm0, cm1, cm2, cm3);
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ip_OUT_2x2_2BLKS(ip, unsigned char, cm0, cm1, row_inc);
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ip += row_inc;
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ip_OUT_2x2_2BLKS(ip, unsigned char, cm2, cm3, row_inc);
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}
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void *YUV2x2_Blk_Func(unsigned int image_type, int blks, unsigned int dith_flag)
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{
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void (*color_func)();
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XA_Print("YUV2x2_Blk_Func('image_type: %d', 'blks: %d', 'dith_flag: %d')",
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image_type, blks, dith_flag);
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if (blks == 1)
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{
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switch(image_type)
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{
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default:
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color_func = XA_2x2_OUT_1BLK_clr8;
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break;
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}
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}
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else /* blks == 4 */
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{
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switch(image_type)
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{
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default:
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color_func = XA_2x2_OUT_4BLKS_clr8;
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break;
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}
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}
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XA_Print("YUV2x2_Blk_Func -> %08x", color_func);
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return((void *)color_func);
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}
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void *YUV2x2_Map_Func(unsigned int image_type, unsigned int dith_type)
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{
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XA_Print("YUV2x2_Map_Func('image_type: %d', 'dith_type: %d')",
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image_type, dith_type);
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}
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int XA_Add_Func_To_Free_Chain(XA_ANIM_HDR *anim_hdr, void (*function)())
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{
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XA_Print("XA_Add_Func_To_Free_Chain('anim_hdr: %08x', 'function: %08x')",
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anim_hdr, function);
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xacodec_driver->close_func = function;
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}
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int XA_Gen_YUV_Tabs(XA_ANIM_HDR *anim_hdr)
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{
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XA_Print("XA_Gen_YUV_Tabs('anim_hdr: %08x')", anim_hdr);
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// XA_Print("anim type: %d - img[x: %d, y: %d, c: %d, d: %d]",
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// anim_hdr->anim_type, anim_hdr->imagex, anim_hdr->imagey,
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// anim_hdr->imagec, anim_hdr->imaged);
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}
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void JPG_Setup_Samp_Limit_Table(XA_ANIM_HDR *anim_hdr)
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{
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XA_Print("JPG_Setup_Samp_Limit_Table('anim_hdr: %08x')", anim_hdr);
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}
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void JPG_Alloc_MCU_Bufs(XA_ANIM_HDR *anim_hdr, unsigned int width,
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unsigned int height, unsigned int full_flag)
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{
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XA_Print("JPG_Alloc_MCU_Bufs('anim_hdr: %08x', 'width: %d', 'height: %d', 'full_flag: %d')",
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anim_hdr, width, height, full_flag);
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}
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typedef struct
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{
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unsigned char *Ybuf;
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unsigned char *Ubuf;
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unsigned char *Vbuf;
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unsigned char *the_buf;
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unsigned int the_buf_size;
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unsigned short y_w, y_h;
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unsigned short uv_w, uv_h;
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} YUVBufs;
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typedef struct
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{
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unsigned long Uskip_mask;
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long *YUV_Y_tab;
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long *YUV_UB_tab;
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long *YUV_VR_tab;
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long *YUV_UG_tab;
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long *YUV_VG_tab;
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} YUVTabs;
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#define XA_IMTYPE_RGB 0x0001
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void XA_YUV1611_To_RGB(unsigned char *image, unsigned int imagex, unsigned int imagey,
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unsigned int i_x, unsigned int i_y, YUVBufs *yuv_bufs, YUVTabs *yuv_tabs,
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unsigned int map_flag, unsigned int *map, XA_CHDR *chdr)
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{
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XA_Print("XA_YUV1611_To_RGB('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')",
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image, imagex, imagey, i_x, i_y, yuv_bufs, yuv_tabs, map_flag, map, chdr);
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}
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void XA_YUV1611_To_CLR8(unsigned char *image, unsigned int imagex, unsigned int imagey,
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unsigned int i_x, unsigned int i_y, YUVBufs *yuv_bufs, YUVTabs *yuv_tabs,
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unsigned int map_flag, unsigned int *map, XA_CHDR *chdr)
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{
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XA_Print("XA_YUV1611_To_CLR8('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')",
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image, imagex, imagey, i_x, i_y, yuv_bufs, yuv_tabs, map_flag, map, chdr);
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}
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void *XA_YUV1611_Func(unsigned int image_type)
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{
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void (*color_func)();
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XA_Print("XA_YUV1611_Func('image_type: %d')", image_type);
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switch(image_type)
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{
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case XA_IMTYPE_RGB:
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color_func = XA_YUV1611_To_RGB;
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break;
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default:
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color_func = XA_YUV1611_To_CLR8;
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break;
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}
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return((void *)color_func);
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}
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unsigned long XA_Time_Read()
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{
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return(GetRelativeTime());
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}
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/* YUV 41 11 11 routines */
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void XA_YUV411111_To_RGB(unsigned char *image, unsigned int imagex, unsigned int imagey,
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unsigned int i_x, unsigned int i_y, YUVBufs *yuv_bufs, YUVTabs *yuv_tabs,
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unsigned int map_flag, unsigned int *map, XA_CHDR *chdr)
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{
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XA_Print("XA_YUV411111_To_RGB('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')",
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image, imagex, imagey, i_x, i_y, yuv_bufs, yuv_tabs, map_flag, map, chdr);
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}
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void *XA_YUV411111_Func(unsigned int image_type)
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{
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void (*color_func)();
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XA_Print("XA_YUV411111_Func('image_type: %d')", image_type);
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switch(image_type)
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{
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case XA_IMTYPE_RGB: color_func = XA_YUV411111_To_RGB; break;
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}
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return((void *)color_func);
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}
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YUVBufs jpg_YUVBufs;
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YUVTabs def_yuv_tabs;
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/* *** EOF XANIM SHIT *** */
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/* Needed by XAnim DLLs */
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int XA_Print(char *fmt, ...)
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{
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va_list vallist;
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char buf[1024];
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va_start(vallist, fmt);
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vsnprintf(buf, 1024, fmt, vallist);
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odprintf(LOG_NORM, "[xacodec] %s", buf);
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va_end(vallist);
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}
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int TheEnd1(char *err_mess)
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{
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XA_Print("error: %s - exiting\n", err_mess);
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xacodec_exit();
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}
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/* end of crap */
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/* load, init and query */
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int xacodec_init(char *filename, xacodec_driver_t *codec_driver)
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{
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void *(*what_the)();
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char *error;
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XAVID_MOD_HDR *mod_hdr;
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XAVID_FUNC_HDR *func;
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int i;
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codec_driver->file_handler = dlopen(filename, RTLD_NOW|RTLD_GLOBAL);
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if (!codec_driver->file_handler)
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{
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error = dlerror();
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if (error)
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printf("xacodec: fialed to init %s while %s\n", filename, error);
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else
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printf("xacodec: failed ot init (dlopen) %s\n", filename);
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return(0);
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}
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what_the = dlsym(codec_driver->file_handler, "What_The");
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if ((error = dlerror()) != NULL)
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{
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printf("xacodec: failed to init %s while %s\n", filename, error);
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dlclose(codec_driver->file_handler);
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return(0);
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}
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mod_hdr = what_the();
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if (!mod_hdr)
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{
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printf("xacodec: 'What_The' function failed in %s\n", filename);
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dlclose(codec_driver->file_handler);
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return(0);
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}
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printf("=== XAnim Codec ===\n");
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printf(" Filename: %s (API revision: %x)\n", filename, mod_hdr->api_rev);
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printf(" Codec: %s. Rev: %s\n", mod_hdr->desc, mod_hdr->rev);
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if (mod_hdr->copyright)
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printf(" %s\n", mod_hdr->copyright);
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if (mod_hdr->mod_author)
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printf(" Module Author(s): %s\n", mod_hdr->mod_author);
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if (mod_hdr->authors)
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printf(" Codec Author(s): %s\n", mod_hdr->authors);
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if (mod_hdr->api_rev > XAVID_API_REV)
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{
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printf("xacodec: not supported api revision in %s\n", filename);
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dlclose(codec_driver->file_handler);
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return(0);
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}
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func = mod_hdr->funcs;
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if (!func)
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{
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printf("xacodec: function table error in %s\n", filename);
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dlclose(codec_driver->file_handler);
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return(0);
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}
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if (verbose > 2)
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printf("dump: funcs: 0x%08x (num %d)\n", mod_hdr->funcs, mod_hdr->num_funcs);
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for (i = 0; i < mod_hdr->num_funcs; i++)
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{
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if (verbose > 2)
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printf("dump(%d): %d %d [iq:0x%08x d:0x%08x]\n", i,
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func[i].what, func[i].id, func[i].iq_func, func[i].dec_func);
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if (func[i].what & XAVID_AVI_QUERY)
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{
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printf("0x%08x: avi init/query func (id: %d)\n",
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func[i].iq_func, func[i].id);
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codec_driver->iq_func = func[i].iq_func;
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}
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if (func[i].what & XAVID_QT_QUERY)
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{
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printf("0x%08x: qt init/query func (id: %d)\n",
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func[i].iq_func, func[i].id);
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codec_driver->iq_func = func[i].iq_func;
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}
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if (func[i].what & XAVID_DEC_FUNC)
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{
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printf("0x%08x: decoder func (init/query: 0x%08x) (id: %d)\n",
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func[i].dec_func, func[i].iq_func, func[i].id);
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codec_driver->dec_func = func[i].dec_func;
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}
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}
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return(1);
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}
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int xacodec_query(xacodec_driver_t *codec_driver, XA_CODEC_HDR *codec_hdr)
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{
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long codec_ret;
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codec_ret = codec_driver->iq_func(codec_hdr);
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switch(codec_ret)
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{
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case CODEC_SUPPORTED:
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codec_driver->dec_func = codec_hdr->decoder;
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printf("Codec is supported: found decoder for %s at 0x%08x\n",
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codec_hdr->description, codec_hdr->decoder);
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return(1);
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case CODEC_UNSUPPORTED:
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printf("Codec is unsupported\n");
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return(0);
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case CODEC_UNKNOWN:
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default:
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printf("Codec is unknown\n");
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return(0);
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}
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}
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char *xacodec_def_path = XACODEC_PATH;
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int xacodec_init_video(sh_video_t *vidinfo, int out_format)
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{
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char dll[1024];
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XA_CODEC_HDR codec_hdr;
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xacodec_driver = realloc(xacodec_driver, sizeof(struct xacodec_driver));
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if (xacodec_driver == NULL)
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return(0);
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xacodec_driver->iq_func = NULL;
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xacodec_driver->dec_func = NULL;
|
||||
xacodec_driver->close_func = NULL;
|
||||
|
||||
snprintf(dll, 1024, "%s/%s", xacodec_def_path, vidinfo->codec->dll);
|
||||
if (xacodec_init(dll, xacodec_driver) == 0)
|
||||
return(0);
|
||||
|
||||
codec_hdr.anim_hdr = malloc(4096);
|
||||
codec_hdr.description = vidinfo->codec->info;
|
||||
codec_hdr.compression = bswap_32(vidinfo->format);
|
||||
codec_hdr.decoder = NULL;
|
||||
codec_hdr.avi_ctab_flag = 0;
|
||||
codec_hdr.avi_read_ext = NULL;
|
||||
codec_hdr.xapi_rev = 0x0001;
|
||||
codec_hdr.extra = NULL;
|
||||
codec_hdr.x = vidinfo->disp_w;
|
||||
codec_hdr.y = vidinfo->disp_h;
|
||||
|
||||
switch(out_format)
|
||||
{
|
||||
case IMGFMT_RGB8:
|
||||
codec_hdr.depth = 8;
|
||||
break;
|
||||
case IMGFMT_RGB15:
|
||||
codec_hdr.depth = 15;
|
||||
break;
|
||||
case IMGFMT_RGB16:
|
||||
codec_hdr.depth = 16;
|
||||
break;
|
||||
case IMGFMT_RGB24:
|
||||
codec_hdr.depth = 24;
|
||||
break;
|
||||
case IMGFMT_RGB32:
|
||||
codec_hdr.depth = 32;
|
||||
break;
|
||||
case IMGFMT_BGR8:
|
||||
codec_hdr.depth = 8;
|
||||
break;
|
||||
case IMGFMT_BGR15:
|
||||
codec_hdr.depth = 15;
|
||||
break;
|
||||
case IMGFMT_BGR16:
|
||||
codec_hdr.depth = 16;
|
||||
break;
|
||||
case IMGFMT_BGR24:
|
||||
codec_hdr.depth = 24;
|
||||
break;
|
||||
case IMGFMT_BGR32:
|
||||
codec_hdr.depth = 32;
|
||||
break;
|
||||
default:
|
||||
printf("xacodec: not supported image format (%s)\n",
|
||||
vo_format_name(out_format));
|
||||
return(0);
|
||||
}
|
||||
odprintf(LOG_INFO, "xacodec: querying for %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));
|
||||
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;
|
||||
|
||||
vidinfo->our_out_buffer = malloc(codec_hdr.y * codec_hdr.x * codec_hdr.depth);
|
||||
|
||||
printf("out_buf size: %d\n", codec_hdr.y * codec_hdr.x * codec_hdr.depth);
|
||||
|
||||
if (vidinfo->our_out_buffer == NULL)
|
||||
{
|
||||
odprintf(LOG_ERROR, "cannot allocate memory for output: %s",
|
||||
strerror(errno));
|
||||
return(0);
|
||||
}
|
||||
|
||||
printf("extra: %08x - %dx%d %dbit\n", codec_hdr.extra,
|
||||
codec_hdr.x, codec_hdr.y, codec_hdr.depth);
|
||||
return(1);
|
||||
}
|
||||
|
||||
#define ACT_DLT_NORM 0x00000000
|
||||
#define ACT_DLT_BODY 0x00000001
|
||||
#define ACT_DLT_XOR 0x00000002
|
||||
#define ACT_DLT_NOP 0x00000004
|
||||
#define ACT_DLT_MAPD 0x00000008
|
||||
#define ACT_DLT_DROP 0x00000010
|
||||
#define ACT_DLT_BAD 0x80000000
|
||||
|
||||
// unsigned int (*dec_func)(unsigned char *image, unsigned char *delta,
|
||||
// unsigned int dsize, XA_DEC_INFO *dec_info);
|
||||
|
||||
int xacodec_decode_frame(uint8_t *frame, int frame_size,
|
||||
uint8_t *dest, int skip_flag)
|
||||
{
|
||||
unsigned int ret;
|
||||
int i;
|
||||
|
||||
if (skip_flag > 0)
|
||||
printf("frame will be dropped..\n");
|
||||
|
||||
xacodec_driver->decinfo->skip_flag = skip_flag;
|
||||
|
||||
printf("frame: %08x (size: %d) - dest: %08x\n", frame, frame_size, dest);
|
||||
|
||||
ret = xacodec_driver->dec_func(dest, frame, frame_size, xacodec_driver->decinfo);
|
||||
|
||||
printf("ret: %lu : ", ret);
|
||||
|
||||
for (i = 0; i < 10; i++)
|
||||
{
|
||||
if (frame[i] != dest[i])
|
||||
printf("%d: [%02x] != [%02x] ", i, frame[i], dest[i]);
|
||||
else
|
||||
printf("%d: [%02x] ", frame[i]);
|
||||
}
|
||||
|
||||
if (ret == ACT_DLT_NORM)
|
||||
{
|
||||
printf("norm\n");
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
/*
|
||||
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_DLT_NOP)
|
||||
{
|
||||
printf("nop\n");
|
||||
return(FALSE); /* dst = 0 */
|
||||
}
|
||||
|
||||
if (ret & ACT_DLT_DROP) /* by skip frames and errors */
|
||||
{
|
||||
printf("drop\n");
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
|
||||
if (ret & ACT_DLT_BAD)
|
||||
{
|
||||
printf("bad\n");
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
if (ret & ACT_DLT_BODY)
|
||||
{
|
||||
printf("body\n");
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
if (ret & ACT_DLT_XOR)
|
||||
{
|
||||
printf("xor\n");
|
||||
return(TRUE);
|
||||
}
|
||||
|
||||
return(FALSE);
|
||||
}
|
||||
|
||||
int xacodec_exit()
|
||||
{
|
||||
if (xacodec_driver->close_func)
|
||||
xacodec_driver->close_func();
|
||||
dlclose(xacodec_driver->file_handler);
|
||||
if (xacodec_driver->decinfo != NULL)
|
||||
free(xacodec_driver->decinfo);
|
||||
if (xacodec_driver != NULL)
|
||||
free(xacodec_driver);
|
||||
return(TRUE);
|
||||
}
|
||||
103
xacodec.h
Normal file
103
xacodec.h
Normal file
@ -0,0 +1,103 @@
|
||||
typedef struct
|
||||
{
|
||||
unsigned int what;
|
||||
unsigned int id;
|
||||
int (*iq_func)(); /* init/query function */
|
||||
unsigned int (*dec_func)(); /* opt decode function */
|
||||
} XAVID_FUNC_HDR;
|
||||
|
||||
#define XAVID_WHAT_NO_MORE 0x0000
|
||||
#define XAVID_AVI_QUERY 0x0001
|
||||
#define XAVID_QT_QUERY 0x0002
|
||||
#define XAVID_DEC_FUNC 0x0100
|
||||
|
||||
#define XAVID_API_REV 0x0003
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned int api_rev;
|
||||
char *desc;
|
||||
char *rev;
|
||||
char *copyright;
|
||||
char *mod_author;
|
||||
char *authors;
|
||||
unsigned int num_funcs;
|
||||
XAVID_FUNC_HDR *funcs;
|
||||
} XAVID_MOD_HDR;
|
||||
|
||||
/* XA CODEC .. */
|
||||
typedef struct
|
||||
{
|
||||
void *anim_hdr;
|
||||
unsigned long compression;
|
||||
unsigned long x, y;
|
||||
unsigned long depth;
|
||||
void *extra;
|
||||
unsigned long xapi_rev;
|
||||
unsigned long (*decoder)();
|
||||
char *description;
|
||||
unsigned long avi_ctab_flag;
|
||||
unsigned long (*avi_read_ext)();
|
||||
} XA_CODEC_HDR;
|
||||
|
||||
#define CODEC_SUPPORTED 1
|
||||
#define CODEC_UNKNOWN 0
|
||||
#define CODEC_UNSUPPORTED -1
|
||||
|
||||
/* fuckin colormap structures for xanim */
|
||||
typedef struct
|
||||
{
|
||||
unsigned short red;
|
||||
unsigned short green;
|
||||
unsigned short blue;
|
||||
unsigned short gray;
|
||||
} ColorReg;
|
||||
|
||||
typedef struct XA_ACTION_STRUCT
|
||||
{
|
||||
int type;
|
||||
int cmap_rev;
|
||||
unsigned char *data;
|
||||
struct XA_ACTION_STRUCT *next;
|
||||
struct XA_CHDR_STRUCT *chdr;
|
||||
ColorReg *h_cmap;
|
||||
unsigned int *map;
|
||||
struct XA_ACTION_STRUCT *next_same_chdr;
|
||||
} XA_ACTION;
|
||||
|
||||
typedef struct XA_CHDR_STRUCT
|
||||
{
|
||||
unsigned int rev;
|
||||
ColorReg *cmap;
|
||||
unsigned int csize, coff;
|
||||
unsigned int *map;
|
||||
unsigned int msize, moff;
|
||||
struct XA_CHDR_STRUCT *next;
|
||||
XA_ACTION *acts;
|
||||
struct XA_CHDR_STRUCT *new_chdr;
|
||||
} XA_CHDR;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned int cmd;
|
||||
unsigned int skip_flag;
|
||||
unsigned int imagex, imagey; /* image buffer size */
|
||||
unsigned int imaged; /* image depth */
|
||||
XA_CHDR *chdr; /* color map header */
|
||||
unsigned int map_flag;
|
||||
unsigned int *map;
|
||||
unsigned int xs, ys;
|
||||
unsigned int xe, ye;
|
||||
unsigned int special;
|
||||
void *extra;
|
||||
} XA_DEC_INFO;
|
||||
|
||||
typedef struct
|
||||
{
|
||||
unsigned int file_num;
|
||||
unsigned int anim_type;
|
||||
unsigned int imagex;
|
||||
unsigned int imagey;
|
||||
unsigned int imagec;
|
||||
unsigned int imaged;
|
||||
} XA_ANIM_HDR;
|
||||
Loading…
Reference in New Issue
Block a user