19682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/******************************************************************************** 29682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * * 39682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Test of the overlay used for moved pictures, test more closed to real life. * 49682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * Running trojan moose :) Coded by Mike Gorchak. * 59682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall * * 69682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ********************************************************************************/ 79682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 89682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <stdlib.h> 99682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <stdio.h> 109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include <string.h> 119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#include "SDL.h" 139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define MOOSEPIC_W 64 159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define MOOSEPIC_H 88 169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H) 189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#define MOOSEFRAMES_COUNT 10 199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse HallSDL_Color MooseColors[84]={ 219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 49, 49, 49}, { 66, 24, 0}, { 66, 33, 0}, { 66, 66, 66}, 229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 66, 115, 49}, { 74, 33, 0}, { 74, 41, 16}, { 82, 33, 8}, 239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 82, 41, 8}, { 82, 49, 16}, { 82, 82, 82}, { 90, 41, 8}, 249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 90, 41, 16}, { 90, 57, 24}, { 99, 49, 16}, { 99, 66, 24}, 259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 99, 66, 33}, { 99, 74, 33}, {107, 57, 24}, {107, 82, 41}, 269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {115, 57, 33}, {115, 66, 33}, {115, 66, 41}, {115, 74, 0}, 279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {115, 90, 49}, {115, 115, 115}, {123, 82, 0}, {123, 99, 57}, 289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {132, 66, 41}, {132, 74, 41}, {132, 90, 8}, {132, 99, 33}, 299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {132, 99, 66}, {132, 107, 66}, {140, 74, 49}, {140, 99, 16}, 309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {140, 107, 74}, {140, 115, 74}, {148, 107, 24}, {148, 115, 82}, 319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {148, 123, 74}, {148, 123, 90}, {156, 115, 33}, {156, 115, 90}, 329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {156, 123, 82}, {156, 132, 82}, {156, 132, 99}, {156, 156, 156}, 339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {165, 123, 49}, {165, 123, 90}, {165, 132, 82}, {165, 132, 90}, 349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {165, 132, 99}, {165, 140, 90}, {173, 132, 57}, {173, 132, 99}, 359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {173, 140, 107}, {173, 140, 115}, {173, 148, 99}, {173, 173, 173}, 369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {181, 140, 74}, {181, 148, 115}, {181, 148, 123}, {181, 156, 107}, 379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {189, 148, 123}, {189, 156, 82}, {189, 156, 123}, {189, 156, 132}, 389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {189, 189, 189}, {198, 156, 123}, {198, 165, 132}, {206, 165, 99}, 399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {206, 165, 132}, {206, 173, 140}, {206, 206, 206}, {214, 173, 115}, 409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {214, 173, 140}, {222, 181, 148}, {222, 189, 132}, {222, 189, 156}, 419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall {222, 222, 222}, {231, 198, 165}, {231, 231, 231}, {239, 206, 173} 429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall}; 439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* Call this instead of exit(), so we can clean up SDL: atexit() is evil. */ 469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void quit(int rc) 479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Quit(); 499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall exit(rc); 509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* All RGB2YUV conversion code and some other parts of code has been taken from testoverlay.c */ 539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall/* NOTE: These RGB conversion functions are not intended for speed, 559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall only as examples. 569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall*/ 579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid RGBtoYUV(Uint8 *rgb, int *yuv, int monochrome, int luminance) 599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (monochrome) 619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if 1 /* these are the two formulas that I found on the FourCC site... */ 639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; 649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[1] = 128; 659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[2] = 128; 669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; 689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[1] = 128; 699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[2] = 128; 709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if 1 /* these are the two formulas that I found on the FourCC site... */ 759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0] = 0.299*rgb[0] + 0.587*rgb[1] + 0.114*rgb[2]; 769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[1] = (rgb[2]-yuv[0])*0.565 + 128; 779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[2] = (rgb[0]-yuv[0])*0.713 + 128; 789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0] = (0.257 * rgb[0]) + (0.504 * rgb[1]) + (0.098 * rgb[2]) + 16; 809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[1] = 128 - (0.148 * rgb[0]) - (0.291 * rgb[1]) + (0.439 * rgb[2]); 819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[2] = 128 + (0.439 * rgb[0]) - (0.368 * rgb[1]) - (0.071 * rgb[2]); 829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (luminance!=100) 869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0]=yuv[0]*luminance/100; 889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (yuv[0]>255) 899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall yuv[0]=255; 909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid ConvertRGBtoYV12(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) 949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x,y; 969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int yuv[3]; 979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *p,*op[3]; 989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockSurface(s); 1009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockYUVOverlay(o); 1019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Convert */ 1039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(y=0; y<s->h && y<o->h; y++) 1049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p=((Uint8 *) s->pixels)+s->pitch*y; 1069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[0]=o->pixels[0]+o->pitches[0]*y; 1079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[1]=o->pixels[1]+o->pitches[1]*(y/2); 1089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[2]=o->pixels[2]+o->pitches[2]*(y/2); 1099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(x=0; x<s->w && x<o->w; x++) 1109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RGBtoYUV(p, yuv, monochrome, luminance); 1129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[0]++)=yuv[0]; 1139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(x%2==0 && y%2==0) 1149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[1]++)=yuv[2]; 1169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[2]++)=yuv[1]; 1179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p+=s->format->BytesPerPixel; 1199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockYUVOverlay(o); 1239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockSurface(s); 1249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid ConvertRGBtoIYUV(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) 1279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x,y; 1299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int yuv[3]; 1309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *p,*op[3]; 1319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockSurface(s); 1339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockYUVOverlay(o); 1349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Convert */ 1369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(y=0; y<s->h && y<o->h; y++) 1379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p=((Uint8 *) s->pixels)+s->pitch*y; 1399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[0]=o->pixels[0]+o->pitches[0]*y; 1409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[1]=o->pixels[1]+o->pitches[1]*(y/2); 1419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[2]=o->pixels[2]+o->pitches[2]*(y/2); 1429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(x=0; x<s->w && x<o->w; x++) 1439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RGBtoYUV(p,yuv, monochrome, luminance); 1459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[0]++)=yuv[0]; 1469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(x%2==0 && y%2==0) 1479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[1]++)=yuv[1]; 1499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op[2]++)=yuv[2]; 1509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p+=s->format->BytesPerPixel; 1529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockYUVOverlay(o); 1569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockSurface(s); 1579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid ConvertRGBtoUYVY(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) 1609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x,y; 1629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int yuv[3]; 1639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *p,*op; 1649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockSurface(s); 1669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockYUVOverlay(o); 1679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(y=0; y<s->h && y<o->h; y++) 1699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p=((Uint8 *) s->pixels)+s->pitch*y; 1719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op=o->pixels[0]+o->pitches[0]*y; 1729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(x=0; x<s->w && x<o->w; x++) 1739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RGBtoYUV(p, yuv, monochrome, luminance); 1759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(x%2==0) 1769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 1779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[1]; 1789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[0]; 1799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[2]; 1809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 1829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[0]; 1839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p+=s->format->BytesPerPixel; 1859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 1879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockYUVOverlay(o); 1899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockSurface(s); 1909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 1919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid ConvertRGBtoYVYU(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) 1939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 1949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x,y; 1959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int yuv[3]; 1969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *p,*op; 1979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 1989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockSurface(s); 1999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockYUVOverlay(o); 2009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(y=0; y<s->h && y<o->h; y++) 2029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p=((Uint8 *) s->pixels)+s->pitch*y; 2049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op=o->pixels[0]+o->pitches[0]*y; 2059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(x=0; x<s->w && x<o->w; x++) 2069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RGBtoYUV(p,yuv, monochrome, luminance); 2089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(x%2==0) 2099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[0]; 2119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[2]; 2129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[1]=yuv[1]; 2139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 2159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *op=yuv[0]; 2179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op+=2; 2189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p+=s->format->BytesPerPixel; 2219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockYUVOverlay(o); 2259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockSurface(s); 2269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallvoid ConvertRGBtoYUY2(SDL_Surface *s, SDL_Overlay *o, int monochrome, int luminance) 2299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int x,y; 2319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int yuv[3]; 2329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8 *p,*op; 2339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockSurface(s); 2359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_LockYUVOverlay(o); 2369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(y=0; y<s->h && y<o->h; y++) 2389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p=((Uint8 *) s->pixels)+s->pitch*y; 2409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op=o->pixels[0]+o->pitches[0]*y; 2419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(x=0; x<s->w && x<o->w; x++) 2429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RGBtoYUV(p,yuv, monochrome, luminance); 2449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(x%2==0) 2459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[0]; 2479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *(op++)=yuv[1]; 2489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op[1]=yuv[2]; 2499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 2519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall *op=yuv[0]; 2539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall op+=2; 2549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall p+=s->format->BytesPerPixel; 2579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 2599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockYUVOverlay(o); 2619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_UnlockSurface(s); 2629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallstatic void PrintUsage(char *argv0) 2659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Usage: %s [arg] [arg] [arg] ...\n", argv0); 2679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "\n"); 2689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Where 'arg' is any of the following options:\n"); 2699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "\n"); 2709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, " -fps <frames per second>\n"); 2719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, " -format <fmt> (one of the: YV12, IYUV, YUY2, UYVY, YVYU)\n"); 2729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, " -scale <scale factor> (initial scale of the overlay)\n"); 2739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, " -help (shows this help)\n"); 2749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "\n"); 2759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Press ESC to exit, or SPACE to freeze the movie while application running.\n"); 2769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "\n"); 2779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 2789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hallint main(int argc, char **argv) 2809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall{ 2819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint8* RawMooseData; 2829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_RWops* handle; 2839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface* screen; 2849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface* MooseFrame[MOOSEFRAMES_COUNT]; 2859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Overlay* overlay; 2869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Rect overlayrect; 2879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Event event; 2889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall Uint32 lastftick; 2899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int paused=0; 2909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int resized=0; 2919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int i; 2929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int fps=12; 2939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int fpsdelay; 2949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int overlay_format=SDL_YUY2_OVERLAY; 2959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall int scale=5; 2969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 2979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_NOPARACHUTE) < 0) 2989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 2999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError()); 3009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 3; 3019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while ( argc > 1 ) 3049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (strcmp(argv[1], "-fps")== 0) 3069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (argv[2]) 3089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fps = atoi(argv[2]); 3109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (fps==0) 3119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); 3139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((fps<0) || (fps>1000)) 3169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -fps option must be in range from 1 to 1000, default is 12.\n"); 3189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argv += 2; 3219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argc -= 2; 3229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 3249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); 3269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 3299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (strcmp(argv[1], "-format") == 0) 3309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (argv[2]) 3329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!strcmp(argv[2],"YV12")) 3349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay_format = SDL_YV12_OVERLAY; 3359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if(!strcmp(argv[2],"IYUV")) 3369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay_format = SDL_IYUV_OVERLAY; 3379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if(!strcmp(argv[2],"YUY2")) 3389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay_format = SDL_YUY2_OVERLAY; 3399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if(!strcmp(argv[2],"UYVY")) 3409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay_format = SDL_UYVY_OVERLAY; 3419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else if(!strcmp(argv[2],"YVYU")) 3429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay_format = SDL_YVYU_OVERLAY; 3439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 3449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -format option %s is not recognized, see help for info.\n", argv[2]); 3469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argv += 2; 3499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argc -= 2; 3509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 3529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -format option requires an argument, default is YUY2.\n"); 3549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 3579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (strcmp(argv[1], "-scale") == 0) 3589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (argv[2]) 3609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall scale = atoi(argv[2]); 3629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (scale==0) 3639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -scale option requires an argument [from 1 to 50], default is 5.\n"); 3659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((scale<0) || (scale>50)) 3689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -scale option must be in range from 1 to 50, default is 5.\n"); 3709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argv += 2; 3739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall argc -= 2; 3749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 3769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "The -fps option requires an argument [from 1 to 1000], default is 12.\n"); 3789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 3819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((strcmp(argv[1], "-help") == 0 ) || (strcmp(argv[1], "-h") == 0)) 3829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall PrintUsage(argv[0]); 3849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(0); 3859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } else 3869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Unrecognized option: %s.\n", argv[1]); 3889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(10); 3899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 3919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 3929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 3939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall RawMooseData=(Uint8*)malloc(MOOSEFRAME_SIZE * MOOSEFRAMES_COUNT); 3949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (RawMooseData==NULL) 3959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 3969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Can't allocate memory for movie !\n"); 3979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free(RawMooseData); 3989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(1); 3999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* load the trojan moose images */ 4029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall handle=SDL_RWFromFile("moose.dat", "rb"); 4039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (handle==NULL) 4049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Can't find the file moose.dat !\n"); 4069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free(RawMooseData); 4079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(2); 4089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_RWread(handle, RawMooseData, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT); 4119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_RWclose(handle); 4139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set video mode */ 4159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ( (screen=SDL_SetVideoMode(MOOSEPIC_W*scale, MOOSEPIC_H*scale, 0, SDL_RESIZABLE | SDL_SWSURFACE)) == NULL ) 4169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Couldn't set video mode: %s\n", SDL_GetError()); 4189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free(RawMooseData); 4199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(4); 4209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Set the window manager title bar */ 4239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_WM_SetCaption("SDL test overlay: running moose", "testoverlay2"); 4249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<MOOSEFRAMES_COUNT; i++) 4269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MooseFrame[i]=SDL_CreateRGBSurfaceFrom(RawMooseData+i*MOOSEFRAME_SIZE, MOOSEPIC_W, 4289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MOOSEPIC_H, 8, MOOSEPIC_W, 0, 0, 0, 0); 4299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (MooseFrame[i]==NULL) 4309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Couldn't create SDL_Surfaces:%s\n", SDL_GetError()); 4329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free(RawMooseData); 4339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(5); 4349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_SetColors(MooseFrame[i], MooseColors, 0, 84); 4369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Surface *newsurf; 4399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_PixelFormat format; 4409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.palette=NULL; 4429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.BitsPerPixel=32; 4439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.BytesPerPixel=4; 4449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#if SDL_BYTEORDER == SDL_LIL_ENDIAN 4459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Rshift=0; 4469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Gshift=8; 4479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Bshift=16; 4489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#else 4499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Rshift=24; 4509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Gshift=16; 4519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Bshift=8; 4529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall#endif 4539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Ashift=0; 4549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Rmask=0xff<<format.Rshift; 4559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Gmask=0xff<<format.Gshift; 4569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Bmask=0xff<<format.Bshift; 4579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Amask=0; 4589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Rloss=0; 4599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Gloss=0; 4609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Bloss=0; 4619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.Aloss=8; 4629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.colorkey=0; 4639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall format.alpha=0; 4649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall newsurf=SDL_ConvertSurface(MooseFrame[i], &format, SDL_SWSURFACE); 4669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if(!newsurf) 4679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Couldn't convert picture to 32bits RGB: %s\n", SDL_GetError()); 4699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(6); 4709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_FreeSurface(MooseFrame[i]); 4729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall MooseFrame[i]=newsurf; 4739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall free(RawMooseData); 4779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay=SDL_CreateYUVOverlay(MOOSEPIC_W, MOOSEPIC_H, overlay_format, screen); 4799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!overlay) 4809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fprintf(stderr, "Couldn't create overlay: %s\n", SDL_GetError()); 4829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(7); 4839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf("Created %dx%dx%d %s %s overlay\n",overlay->w,overlay->h,overlay->planes, 4869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->hw_overlay?"hardware":"software", 4879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->format==SDL_YV12_OVERLAY?"YV12": 4889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->format==SDL_IYUV_OVERLAY?"IYUV": 4899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->format==SDL_YUY2_OVERLAY?"YUY2": 4909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->format==SDL_UYVY_OVERLAY?"UYVY": 4919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlay->format==SDL_YVYU_OVERLAY?"YVYU": 4929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall "Unknown"); 4939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for(i=0; i<overlay->planes; i++) 4959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 4969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall printf(" plane %d: pitch=%d\n", i, overlay->pitches[i]); 4979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 4989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 4999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.x=0; 5009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.y=0; 5019682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.w=MOOSEPIC_W*scale; 5029682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.h=MOOSEPIC_H*scale; 5039682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5049682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* set the start frame */ 5059682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i=0; 5069682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall fpsdelay=1000/fps; 5079682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5089682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Ignore key up events, they don't even get filtered */ 5099682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_EventState(SDL_KEYUP, SDL_IGNORE); 5109682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5119682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall lastftick=SDL_GetTicks(); 5129682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5139682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* Loop, waiting for QUIT or RESIZE */ 5149682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall while (1) 5159682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5169682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (SDL_PollEvent(&event)) 5179682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5189682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (event.type) 5199682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5209682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_VIDEORESIZE: 5219682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall screen=SDL_SetVideoMode(event.resize.w, event.resize.h, 0, SDL_RESIZABLE | SDL_SWSURFACE); 5229682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.w=event.resize.w; 5239682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.h=event.resize.h; 5249682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (paused) 5259682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5269682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall resized=1; 5279682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5289682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5299682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_MOUSEBUTTONDOWN: 5309682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.x = event.button.x - overlayrect.w/2; 5319682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall overlayrect.y = event.button.y - overlayrect.h/2; 5329682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5339682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_KEYDOWN: 5349682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (event.key.keysym.sym == SDLK_SPACE) 5359682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5369682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall paused=!paused; 5379682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5389682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5399682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (event.key.keysym.sym != SDLK_ESCAPE) 5409682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5419682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5429682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5439682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_QUIT: 5449682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_FreeYUVOverlay(overlay); 5459682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall for (i=0; i<MOOSEFRAMES_COUNT; i++) 5469682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5479682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_FreeSurface(MooseFrame[i]); 5489682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5499682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall quit(0); 5509682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5519682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5529682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5539682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if ((!paused)||(resized)) 5549682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5559682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (((SDL_GetTicks()-lastftick)>fpsdelay)||(resized)) 5569682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5579682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall lastftick=SDL_GetTicks(); 5589682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5599682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall switch (overlay_format) 5609682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5619682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_YUY2_OVERLAY: 5629682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ConvertRGBtoYUY2(MooseFrame[i], overlay, 0, 100); 5639682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5649682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_YV12_OVERLAY: 5659682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ConvertRGBtoYV12(MooseFrame[i], overlay, 0, 100); 5669682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5679682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_UYVY_OVERLAY: 5689682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ConvertRGBtoUYVY(MooseFrame[i], overlay, 0, 100); 5699682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5709682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_YVYU_OVERLAY: 5719682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ConvertRGBtoYVYU(MooseFrame[i], overlay, 0, 100); 5729682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5739682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall case SDL_IYUV_OVERLAY: 5749682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall ConvertRGBtoIYUV(MooseFrame[i], overlay, 0, 100); 5759682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall break; 5769682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5779682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5789682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_DisplayYUVOverlay(overlay, &overlayrect); 5799682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (!resized) 5809682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5819682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i++; 5829682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall if (i==10) 5839682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5849682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall i=0; 5859682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5869682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5879682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall else 5889682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall { 5899682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall resized=0; 5909682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5919682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5929682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5939682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall /* kind of timeslice to OS */ 5949682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Delay(1); 5959682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall } 5969682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 5979682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall SDL_Quit(); 5989682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall return 0; 5999682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall} 6009682c8870b8ff5e4ac2e4c70b759f791c6f38c1fJesse Hall 601