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Diff of /xvidcore/src/xvid.c

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revision 1.33.2.11, Thu Nov 7 10:28:15 2002 UTC revision 1.33.2.17, Mon Dec 9 10:47:05 2002 UTC
# Line 49  Line 49 
49  #include "dct/fdct.h"  #include "dct/fdct.h"
50  #include "image/colorspace.h"  #include "image/colorspace.h"
51  #include "image/interpolate8x8.h"  #include "image/interpolate8x8.h"
52    #include "image/reduced.h"
53  #include "utils/mem_transfer.h"  #include "utils/mem_transfer.h"
54  #include "utils/mbfunctions.h"  #include "utils/mbfunctions.h"
55  #include "quant/quant_h263.h"  #include "quant/quant_h263.h"
# Line 140  Line 141 
141   *   *
142   ****************************************************************************/   ****************************************************************************/
143    
144  int  
145  xvid_init(void *handle,  static
146                    int opt,  int xvid_init_init(XVID_INIT_PARAM * init_param)
                   void *param1,  
                   void *param2)  
147  {  {
148          int cpu_flags;          int cpu_flags;
         XVID_INIT_PARAM *init_param;  
   
         init_param = (XVID_INIT_PARAM *) param1;  
149    
150          /* Inform the client the API version */          /* Inform the client the API version */
151          init_param->api_version = API_VERSION;          init_param->api_version = API_VERSION;
# Line 239  Line 235 
235          interpolate8x8_avg2 = interpolate8x8_avg2_c;          interpolate8x8_avg2 = interpolate8x8_avg2_c;
236          interpolate8x8_avg4 = interpolate8x8_avg4_c;          interpolate8x8_avg4 = interpolate8x8_avg4_c;
237    
238            /* reduced resoltuion */
239    
240            copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_C;
241            add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_C;
242    #ifdef ARCH_X86
243            vfilter_31 = xvid_VFilter_31_x86;
244            hfilter_31 = xvid_HFilter_31_x86;
245    #else
246            vfilter_31 = xvid_VFilter_31_C;
247            hfilter_31 = xvid_HFilter_31_C;
248    #endif
249            filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_C;
250            filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_C;
251    
252          /* Initialize internal colorspace transformation tables */          /* Initialize internal colorspace transformation tables */
253          colorspace_init();          colorspace_init();
254    
# Line 339  Line 349 
349                  interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx;                  interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx;
350                  interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx;                  interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx;
351    
352  //              interpolate8x8_avg2 = interpolate8x8_avg2_mmx;                  interpolate8x8_avg2 = interpolate8x8_avg2_mmx;
353                  interpolate8x8_avg4 = interpolate8x8_avg4_mmx;                  interpolate8x8_avg4 = interpolate8x8_avg4_mmx;
354    
355                    /* reduced resolution */
356                    copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_mmx;
357                    add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_mmx;
358                    hfilter_31 = xvid_HFilter_31_mmx;
359                    filter_18x18_to_8x8 = xvid_Filter_18x18_To_8x8_mmx;
360                    filter_diff_18x18_to_8x8 = xvid_Filter_Diff_18x18_To_8x8_mmx;
361    
362                  /* image input xxx_to_yv12 related functions */                  /* image input xxx_to_yv12 related functions */
363                  yv12_to_yv12  = yv12_to_yv12_mmx;                  yv12_to_yv12  = yv12_to_yv12_mmx;
364                  bgr_to_yv12   = bgr_to_yv12_mmx;                  bgr_to_yv12   = bgr_to_yv12_mmx;
# Line 391  Line 408 
408                  interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_xmm;                  interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_xmm;
409                  interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm;                  interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_xmm;
410    
411                    /* reduced resolution */
412                    copy_upsampled_8x8_16to8 = xvid_Copy_Upsampled_8x8_16To8_xmm;
413                    add_upsampled_8x8_16to8 = xvid_Add_Upsampled_8x8_16To8_xmm;
414    
415                  /* Quantization */                  /* Quantization */
416                  dequant_intra = dequant_intra_xmm;                  dequant_intra = dequant_intra_xmm;
417                  dequant_inter = dequant_inter_xmm;                  dequant_inter = dequant_inter_xmm;
# Line 401  Line 422 
422                  /* Colorspace transformation */                  /* Colorspace transformation */
423                  yv12_to_yv12  = yv12_to_yv12_xmm;                  yv12_to_yv12  = yv12_to_yv12_xmm;
424                  yuyv_to_yv12  = yuyv_to_yv12_xmm;                  yuyv_to_yv12  = yuyv_to_yv12_xmm;
425                  uyvy_to_yv12  = yuyv_to_yv12_xmm;                  uyvy_to_yv12  = uyvy_to_yv12_xmm;
426    
427                  /* ME functions */                  /* ME functions */
428                  sad16 = sad16_xmm;                  sad16 = sad16_xmm;
# Line 487  Line 508 
508          return XVID_ERR_OK;          return XVID_ERR_OK;
509  }  }
510    
511    
512    
513    static int
514    xvid_init_convert(XVID_INIT_CONVERTINFO* convert)
515    {
516            // const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP);
517            const int width = convert->width;
518            const int height = convert->height;
519            const int width2 = convert->width/2;
520            const int height2 = convert->height/2;
521            IMAGE img;
522    
523            switch (convert->input.colorspace & ~XVID_CSP_VFLIP)
524            {
525                    case XVID_CSP_YV12 :
526                            img.y = convert->input.y;
527                            img.v = (uint8_t*)convert->input.y + width*height;
528                            img.u = (uint8_t*)convert->input.y + width*height + width2*height2;
529                            image_output(&img, width, height, width,
530                                                    convert->output.y, convert->output.y_stride,
531                                                    convert->output.colorspace, convert->interlacing);
532                            break;
533    
534                    default :
535                            return XVID_ERR_FORMAT;
536            }
537    
538    
539            emms();
540            return XVID_ERR_OK;
541    }
542    
543    
544    int
545    xvid_init(void *handle,
546                      int opt,
547                      void *param1,
548                      void *param2)
549    {
550            switch(opt)
551            {
552                    case XVID_INIT_INIT :
553                            return xvid_init_init((XVID_INIT_PARAM*)param1);
554    
555                    case XVID_INIT_CONVERT :
556                            return xvid_init_convert((XVID_INIT_CONVERTINFO*)param1);
557    
558                    default :
559                            return XVID_ERR_FAIL;
560            }
561    }
562    
563  /*****************************************************************************  /*****************************************************************************
564   * XviD Native decoder entry point   * XviD Native decoder entry point
565   *   *
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