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revision 1.33.2.14, Wed Nov 20 19:52:32 2002 UTC revision 1.38, Wed Oct 9 14:35:57 2002 UTC
# Line 3  Line 3 
3   *  XVID MPEG-4 VIDEO CODEC   *  XVID MPEG-4 VIDEO CODEC
4   *  - Native API implementation  -   *  - Native API implementation  -
5   *   *
6     *  Copyright(C) 2001-2002 Peter Ross <pross@xvid.org>
7     *
8   *  This program is an implementation of a part of one or more MPEG-4   *  This program is an implementation of a part of one or more MPEG-4
9   *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending   *  Video tools as specified in ISO/IEC 14496-2 standard.  Those intending
10   *  to use this software module in hardware or software products are   *  to use this software module in hardware or software products are
# Line 26  Line 28 
28   *  along with this program ; if not, write to the Free Software   *  along with this program ; if not, write to the Free Software
29   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA   *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
30   *   *
  ****************************************************************************/  
   
 /*****************************************************************************  
  *  
  *  History  
  *  
  *      - 23.06.2002    added XVID_CPU_CHKONLY  
  *  - 17.03.2002        Added interpolate8x8_halfpel_hv_xmm  
  *  - 22.12.2001  API change: added xvid_init() - Isibaar  
  *  - 16.12.2001        inital version; (c)2001 peter ross <pross@cs.rmit.edu.au>  
  *  
31   *  $Id$   *  $Id$
32   *   *
33   ****************************************************************************/   ****************************************************************************/
# Line 50  Line 41 
41  #include "image/colorspace.h"  #include "image/colorspace.h"
42  #include "image/interpolate8x8.h"  #include "image/interpolate8x8.h"
43  #include "utils/mem_transfer.h"  #include "utils/mem_transfer.h"
 #include "utils/mbfunctions.h"  
44  #include "quant/quant_h263.h"  #include "quant/quant_h263.h"
45  #include "quant/quant_mpeg4.h"  #include "quant/quant_mpeg4.h"
46  #include "motion/motion.h"  #include "motion/motion.h"
# Line 82  Line 72 
72    
73    
74  /*  /*
75  calls the funcptr, and returns whether SIGILL (illegal instruction) was signalled   * Calls the funcptr, and returns whether SIGILL (illegal instruction) was signalled
76  return values:   * Return values:
77  -1 : could not determine   * -1 : could not determine
78  0  : SIGILL was *not* signalled   * 0  : SIGILL was *not* signalled
79  1  : SIGILL was signalled   * 1  : SIGILL was signalled
80  */  */
81    
82  int  int
# Line 140  Line 130 
130   *   *
131   ****************************************************************************/   ****************************************************************************/
132    
133    int
134  static  xvid_init(void *handle,
135  int xvid_init_init(XVID_INIT_PARAM * init_param)                    int opt,
136                      void *param1,
137                      void *param2)
138  {  {
139          int cpu_flags;          int cpu_flags;
140            XVID_INIT_PARAM *init_param;
141    
142            init_param = (XVID_INIT_PARAM *) param1;
143    
144          /* Inform the client the API version */          /* Inform the client the API version */
145          init_param->api_version = API_VERSION;          init_param->api_version = API_VERSION;
# Line 212  Line 207 
207          transfer_16to8add  = transfer_16to8add_c;          transfer_16to8add  = transfer_16to8add_c;
208          transfer8x8_copy   = transfer8x8_copy_c;          transfer8x8_copy   = transfer8x8_copy_c;
209    
         /* Interlacing functions */  
         MBFieldTest = MBFieldTest_c;  
   
210          /* Image interpolation related functions */          /* Image interpolation related functions */
211          interpolate8x8_halfpel_h  = interpolate8x8_halfpel_h_c;          interpolate8x8_halfpel_h  = interpolate8x8_halfpel_h_c;
212          interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_c;          interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_c;
213          interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c;          interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_c;
214    
         interpolate16x16_lowpass_h = interpolate16x16_lowpass_h_c;  
         interpolate16x16_lowpass_v = interpolate16x16_lowpass_v_c;  
         interpolate16x16_lowpass_hv = interpolate16x16_lowpass_hv_c;  
   
         interpolate8x8_lowpass_h = interpolate8x8_lowpass_h_c;  
         interpolate8x8_lowpass_v = interpolate8x8_lowpass_v_c;  
         interpolate8x8_lowpass_hv = interpolate8x8_lowpass_hv_c;  
   
         interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_c;  
         interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_c;  
   
         interpolate8x8_avg2 = interpolate8x8_avg2_c;  
         interpolate8x8_avg4 = interpolate8x8_avg4_c;  
   
215          /* Initialize internal colorspace transformation tables */          /* Initialize internal colorspace transformation tables */
216          colorspace_init();          colorspace_init();
217    
218          /* All colorspace transformation functions User Format->YV12 */          /* All colorspace transformation functions User Format->YV12 */
         yv12_to_yv12    = yv12_to_yv12_c;  
219          rgb555_to_yv12  = rgb555_to_yv12_c;          rgb555_to_yv12  = rgb555_to_yv12_c;
220          rgb565_to_yv12  = rgb565_to_yv12_c;          rgb565_to_yv12  = rgb565_to_yv12_c;
221          bgr_to_yv12     = bgr_to_yv12_c;          rgb24_to_yv12  = rgb24_to_yv12_c;
222          bgra_to_yv12    = bgra_to_yv12_c;          rgb32_to_yv12  = rgb32_to_yv12_c;
223          abgr_to_yv12    = abgr_to_yv12_c;          yuv_to_yv12    = yuv_to_yv12_c;
         rgba_to_yv12    = rgba_to_yv12_c;  
224          yuyv_to_yv12    = yuyv_to_yv12_c;          yuyv_to_yv12    = yuyv_to_yv12_c;
225          uyvy_to_yv12    = uyvy_to_yv12_c;          uyvy_to_yv12    = uyvy_to_yv12_c;
226    
         rgb555i_to_yv12 = rgb555i_to_yv12_c;  
         rgb565i_to_yv12 = rgb565i_to_yv12_c;  
         bgri_to_yv12    = bgri_to_yv12_c;  
         bgrai_to_yv12   = bgrai_to_yv12_c;  
         abgri_to_yv12   = abgri_to_yv12_c;  
         rgbai_to_yv12   = rgbai_to_yv12_c;  
         yuyvi_to_yv12   = yuyvi_to_yv12_c;  
         uyvyi_to_yv12   = uyvyi_to_yv12_c;  
   
   
227          /* All colorspace transformation functions YV12->User format */          /* All colorspace transformation functions YV12->User format */
228          yv12_to_rgb555  = yv12_to_rgb555_c;          yv12_to_rgb555  = yv12_to_rgb555_c;
229          yv12_to_rgb565  = yv12_to_rgb565_c;          yv12_to_rgb565  = yv12_to_rgb565_c;
230          yv12_to_bgr     = yv12_to_bgr_c;          yv12_to_rgb24  = yv12_to_rgb24_c;
231          yv12_to_bgra    = yv12_to_bgra_c;          yv12_to_rgb32  = yv12_to_rgb32_c;
232          yv12_to_abgr    = yv12_to_abgr_c;          yv12_to_yuv    = yv12_to_yuv_c;
         yv12_to_rgba    = yv12_to_rgba_c;  
233          yv12_to_yuyv    = yv12_to_yuyv_c;          yv12_to_yuyv    = yv12_to_yuyv_c;
234          yv12_to_uyvy    = yv12_to_uyvy_c;          yv12_to_uyvy    = yv12_to_uyvy_c;
235    
         yv12_to_rgb555i = yv12_to_rgb555i_c;  
         yv12_to_rgb565i = yv12_to_rgb565i_c;  
         yv12_to_bgri    = yv12_to_bgri_c;  
         yv12_to_bgrai   = yv12_to_bgrai_c;  
         yv12_to_abgri   = yv12_to_abgri_c;  
         yv12_to_rgbai   = yv12_to_rgbai_c;  
         yv12_to_yuyvi   = yv12_to_yuyvi_c;  
         yv12_to_uyvyi   = yv12_to_uyvyi_c;  
   
236          /* Functions used in motion estimation algorithms */          /* Functions used in motion estimation algorithms */
237          calc_cbp = calc_cbp_c;          calc_cbp = calc_cbp_c;
238          sad16    = sad16_c;          sad16    = sad16_c;
# Line 284  Line 240 
240          sad16bi  = sad16bi_c;          sad16bi  = sad16bi_c;
241          sad8bi   = sad8bi_c;          sad8bi   = sad8bi_c;
242          dev16    = dev16_c;          dev16    = dev16_c;
         sad16v   = sad16v_c;  
243    
244  //      Halfpel8_Refine = Halfpel8_Refine_c;          Halfpel8_Refine = Halfpel8_Refine_c;
245    
246  #ifdef ARCH_X86  #ifdef ARCH_X86
   
         if ((cpu_flags & XVID_CPU_MMX) || (cpu_flags & XVID_CPU_MMXEXT) ||  
                 (cpu_flags & XVID_CPU_3DNOW) || (cpu_flags & XVID_CPU_3DNOWEXT) ||  
                 (cpu_flags & XVID_CPU_SSE) || (cpu_flags & XVID_CPU_SSE2))  
         {  
                 /* Restore FPU context : emms_c is a nop functions */  
                 emms = emms_mmx;  
         }  
   
247          if ((cpu_flags & XVID_CPU_MMX) > 0) {          if ((cpu_flags & XVID_CPU_MMX) > 0) {
248    
249                  /* Forward and Inverse Discrete Cosine Transformation functions */                  /* Forward and Inverse Discrete Cosine Transformation functions */
250                  fdct = fdct_mmx;                  fdct = fdct_mmx;
251                  idct = idct_mmx;                  idct = idct_mmx;
252    
253                    /* To restore FPU context after mmx use */
254                    emms = emms_mmx;
255    
256                  /* Quantization related functions */                  /* Quantization related functions */
257                  quant_intra   = quant_intra_mmx;                  quant_intra   = quant_intra_mmx;
258                  dequant_intra = dequant_intra_mmx;                  dequant_intra = dequant_intra_mmx;
# Line 323  Line 272 
272                  transfer_16to8add  = transfer_16to8add_mmx;                  transfer_16to8add  = transfer_16to8add_mmx;
273                  transfer8x8_copy   = transfer8x8_copy_mmx;                  transfer8x8_copy   = transfer8x8_copy_mmx;
274    
                 /* Interlacing Functions */  
                 MBFieldTest = MBFieldTest_mmx;  
275    
276                  /* Image Interpolation related functions */                  /* Image Interpolation related functions */
277                  interpolate8x8_halfpel_h  = interpolate8x8_halfpel_h_mmx;                  interpolate8x8_halfpel_h  = interpolate8x8_halfpel_h_mmx;
278                  interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_mmx;                  interpolate8x8_halfpel_v  = interpolate8x8_halfpel_v_mmx;
279                  interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx;                  interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_mmx;
280    
281                  interpolate8x8_6tap_lowpass_h = interpolate8x8_6tap_lowpass_h_mmx;                  /* Image RGB->YV12 related functions */
282                  interpolate8x8_6tap_lowpass_v = interpolate8x8_6tap_lowpass_v_mmx;                  rgb24_to_yv12 = rgb24_to_yv12_mmx;
283                    rgb32_to_yv12 = rgb32_to_yv12_mmx;
284                  interpolate8x8_avg2 = interpolate8x8_avg2_mmx;                  yuv_to_yv12   = yuv_to_yv12_mmx;
                 interpolate8x8_avg4 = interpolate8x8_avg4_mmx;  
   
                 /* image input xxx_to_yv12 related functions */  
                 yv12_to_yv12  = yv12_to_yv12_mmx;  
                 bgr_to_yv12   = bgr_to_yv12_mmx;  
                 bgra_to_yv12  = bgra_to_yv12_mmx;  
285                  yuyv_to_yv12  = yuyv_to_yv12_mmx;                  yuyv_to_yv12  = yuyv_to_yv12_mmx;
286                  uyvy_to_yv12  = uyvy_to_yv12_mmx;                  uyvy_to_yv12  = uyvy_to_yv12_mmx;
287    
288                  /* image output yv12_to_xxx related functions */                  /* Image YV12->RGB related functions */
289                  yv12_to_bgr   = yv12_to_bgr_mmx;                  yv12_to_rgb24 = yv12_to_rgb24_mmx;
290                  yv12_to_bgra  = yv12_to_bgra_mmx;                  yv12_to_rgb32 = yv12_to_rgb32_mmx;
291                  yv12_to_yuyv  = yv12_to_yuyv_mmx;                  yv12_to_yuyv  = yv12_to_yuyv_mmx;
292                  yv12_to_uyvy  = yv12_to_uyvy_mmx;                  yv12_to_uyvy  = yv12_to_uyvy_mmx;
293    
                 yv12_to_yuyvi = yv12_to_yuyvi_mmx;  
                 yv12_to_uyvyi = yv12_to_uyvyi_mmx;  
   
294                  /* Motion estimation related functions */                  /* Motion estimation related functions */
295                  calc_cbp = calc_cbp_mmx;                  calc_cbp = calc_cbp_mmx;
296                  sad16    = sad16_mmx;                  sad16    = sad16_mmx;
# Line 360  Line 298 
298                  sad16bi = sad16bi_mmx;                  sad16bi = sad16bi_mmx;
299                  sad8bi  = sad8bi_mmx;                  sad8bi  = sad8bi_mmx;
300                  dev16    = dev16_mmx;                  dev16    = dev16_mmx;
                 sad16v   = sad16v_mmx;  
301    
302          }          }
303    
# Line 370  Line 307 
307                  /* ME functions */                  /* ME functions */
308                  sad16bi = sad16bi_3dn;                  sad16bi = sad16bi_3dn;
309                  sad8bi  = sad8bi_3dn;                  sad8bi  = sad8bi_3dn;
   
                 yuyv_to_yv12  = yuyv_to_yv12_3dn;  
                 uyvy_to_yv12  = uyvy_to_yv12_3dn;  
310          }          }
311    
312    
# Line 394  Line 328 
328                  transfer_8to16sub2 = transfer_8to16sub2_xmm;                  transfer_8to16sub2 = transfer_8to16sub2_xmm;
329    
330                  /* Colorspace transformation */                  /* Colorspace transformation */
331                  yv12_to_yv12  = yv12_to_yv12_xmm;                  yuv_to_yv12 = yuv_to_yv12_xmm;
                 yuyv_to_yv12  = yuyv_to_yv12_xmm;  
                 uyvy_to_yv12  = uyvy_to_yv12_xmm;  
332    
333                  /* ME functions */                  /* ME functions */
334                  sad16 = sad16_xmm;                  sad16 = sad16_xmm;
# Line 404  Line 336 
336                  sad16bi = sad16bi_xmm;                  sad16bi = sad16bi_xmm;
337                  sad8bi  = sad8bi_xmm;                  sad8bi  = sad8bi_xmm;
338                  dev16 = dev16_xmm;                  dev16 = dev16_xmm;
339                  sad16v   = sad16v_xmm;  
340          }          }
341    
342          if ((cpu_flags & XVID_CPU_3DNOW) > 0) {          if ((cpu_flags & XVID_CPU_3DNOW) > 0) {
# Line 442  Line 374 
374          if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines?          if ((cpu_flags & XVID_CPU_IA64) > 0) { //use assembler routines?
375            idct_ia64_init();            idct_ia64_init();
376            fdct = fdct_ia64;            fdct = fdct_ia64;
377            idct = idct_ia64;   //not yet working, crashes            idct = idct_ia64;
378            interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64;            interpolate8x8_halfpel_h = interpolate8x8_halfpel_h_ia64;
379            interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64;            interpolate8x8_halfpel_v = interpolate8x8_halfpel_v_ia64;
380            interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64;            interpolate8x8_halfpel_hv = interpolate8x8_halfpel_hv_ia64;
# Line 450  Line 382 
382            sad16bi = sad16bi_ia64;            sad16bi = sad16bi_ia64;
383            sad8 = sad8_ia64;            sad8 = sad8_ia64;
384            dev16 = dev16_ia64;            dev16 = dev16_ia64;
385  //        Halfpel8_Refine = Halfpel8_Refine_ia64;            Halfpel8_Refine = Halfpel8_Refine_ia64;
386            quant_intra = quant_intra_ia64;            quant_intra = quant_intra_ia64;
387            dequant_intra = dequant_intra_ia64;            dequant_intra = dequant_intra_ia64;
388            quant_inter = quant_inter_ia64;            quant_inter = quant_inter_ia64;
# Line 461  Line 393 
393            transfer_8to16sub2 = transfer_8to16sub2_ia64;            transfer_8to16sub2 = transfer_8to16sub2_ia64;
394            transfer_16to8add = transfer_16to8add_ia64;            transfer_16to8add = transfer_16to8add_ia64;
395            transfer8x8_copy = transfer8x8_copy_ia64;            transfer8x8_copy = transfer8x8_copy_ia64;
396            DEBUG("Using IA-64 assembler routines.\n");  //        DEBUG("Using IA-64 assembler routines.\n");
397          }          }
398  #endif  #endif
399    
# Line 482  Line 414 
414          return XVID_ERR_OK;          return XVID_ERR_OK;
415  }  }
416    
   
   
 static int  
 xvid_init_convert(XVID_INIT_CONVERTINFO* convert)  
 {  
         const int flip1 = (convert->input.colorspace & XVID_CSP_VFLIP) ^ (convert->output.colorspace & XVID_CSP_VFLIP);  
         const int width = convert->width;  
         const int height = convert->height;  
         const int width2 = convert->width/2;  
         const int height2 = convert->height/2;  
         IMAGE img;  
   
         switch (convert->input.colorspace & ~XVID_CSP_VFLIP)  
         {  
                 case XVID_CSP_YV12 :  
                         img.y = convert->input.y;  
                         img.v = (uint8_t*)convert->input.y + width*height;  
                         img.u = (uint8_t*)convert->input.y + width*height + width2*height2;  
                         image_output(&img, width, height, width,  
                                                 convert->output.y, convert->output.y_stride,  
                                                 convert->output.colorspace, convert->interlacing);  
                         break;  
   
                 default :  
                         return XVID_ERR_FORMAT;  
         }  
   
   
         emms();  
         return XVID_ERR_OK;  
 }  
   
   
 int  
 xvid_init(void *handle,  
                   int opt,  
                   void *param1,  
                   void *param2)  
 {  
         switch(opt)  
         {  
                 case XVID_INIT_INIT :  
                         return xvid_init_init((XVID_INIT_PARAM*)param1);  
   
                 case XVID_INIT_CONVERT :  
                         return xvid_init_convert((XVID_INIT_CONVERTINFO*)param1);  
   
                 default :  
                         return XVID_ERR_FAIL;  
         }  
 }  
   
417  /*****************************************************************************  /*****************************************************************************
418   * XviD Native decoder entry point   * XviD Native decoder entry point
419   *   *
# Line 552  Line 432 
432  {  {
433          switch (opt) {          switch (opt) {
434          case XVID_DEC_DECODE:          case XVID_DEC_DECODE:
435                  return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1, (XVID_DEC_STATS*) param2);                  return decoder_decode((DECODER *) handle, (XVID_DEC_FRAME *) param1);
436    
437          case XVID_DEC_CREATE:          case XVID_DEC_CREATE:
438                  return decoder_create((XVID_DEC_PARAM *) param1);                  return decoder_create((XVID_DEC_PARAM *) param1);
# Line 584  Line 464 
464  {  {
465          switch (opt) {          switch (opt) {
466          case XVID_ENC_ENCODE:          case XVID_ENC_ENCODE:
   
                 if (((Encoder *) handle)->mbParam.max_bframes >= 0)  
                 return encoder_encode_bframes((Encoder *) handle, (XVID_ENC_FRAME *) param1,  
                                                           (XVID_ENC_STATS *) param2);  
                 else  
467                  return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1,                  return encoder_encode((Encoder *) handle, (XVID_ENC_FRAME *) param1,
468                                                            (XVID_ENC_STATS *) param2);                                                            (XVID_ENC_STATS *) param2);
469    
Legend:
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