testsuite/motion.c

   1
   2 #ifdef HAVE_CONFIG_H
   3 #include "config.h"
   4 #endif
   5
   6 #include <schroedinger/schro.h>
   7 #include <schroedinger/schromotion.h>
   8 #include <schroedinger/schrodebug.h>
   9 #include <stdio.h>
  10 #include <stdlib.h>
  11 #include <string.h>
  12
  13 #define OIL_ENABLE_UNSTABLE_API
  14 #include <liboil/liboilprofile.h>
  15
  16 void
  17 schro_frame_clear (SchroFrame *frame)
  18 {
  19   memset(frame->components[0].data, 0, frame->components[0].length);
  20   memset(frame->components[1].data, 0, frame->components[1].length);
  21   memset(frame->components[2].data, 0, frame->components[2].length);
  22 }
  23
  24 int
  25 main (int argc, char *argv[])
  26 {
  27   SchroFrame *dest;
  28   SchroFrame *ref;
  29   SchroUpsampledFrame *uref;
  30   SchroParams params;
  31   SchroVideoFormat video_format;
  32   SchroMotionVector *motion_vectors;
  33   int i;
  34   int j;
  35   OilProfile prof;
  36   double ave, std;
  37
  38   schro_init();
  39
  40   video_format.width = 720;
  41   video_format.height = 480;
  42   video_format.chroma_format = SCHRO_CHROMA_420;
  43   schro_video_format_validate (&video_format);
  44
  45   params.video_format = &video_format;
  46   params.xbsep_luma = 8;
  47   params.ybsep_luma = 8;
  48   params.xblen_luma = 12;
  49   params.yblen_luma = 12;
  50
  51   schro_params_calculate_mc_sizes(&params);
  52
  53   dest = schro_frame_new_and_alloc (NULL, SCHRO_FRAME_FORMAT_S16_420,
  54       video_format.width, video_format.height);
  55   schro_frame_clear(dest);
  56
  57   ref = schro_frame_new_and_alloc (NULL, SCHRO_FRAME_FORMAT_U8_420,
  58       video_format.width, video_format.height);
  59   schro_frame_clear(ref);
  60
  61   uref = schro_upsampled_frame_new (ref);
  62
  63   schro_upsampled_frame_upsample (uref);
  64
  65   motion_vectors = malloc(sizeof(SchroMotionVector) *
  66       params.x_num_blocks * params.y_num_blocks);
  67   memset (motion_vectors, 0, sizeof(SchroMotionVector) *
  68       params.x_num_blocks * params.y_num_blocks);
  69
  70   printf("sizeof(SchroMotionVector) = %lu\n",(unsigned long) sizeof(SchroMotionVector));
  71   printf("num blocks %d x %d\n", params.x_num_blocks, params.y_num_blocks);
  72   for(i=0;i<params.x_num_blocks*params.y_num_blocks;i++){
  73     motion_vectors[i].dx[0] = 0;
  74     motion_vectors[i].dy[0] = 0;
  75     motion_vectors[i].pred_mode = 1;
  76     motion_vectors[i].split = 2;
  77   }
  78
  79   for(i=0;i<10;i++){
  80     oil_profile_init (&prof);
  81     for(j=0;j<10;j++){
  82       SchroMotion motion;
  83
  84       motion.src1 = uref;
  85       motion.src2 = NULL;
  86       motion.motion_vectors = motion_vectors;
  87       motion.params = &params;
  88       oil_profile_start(&prof);
  89       schro_motion_render (&motion, dest);
  90       oil_profile_stop(&prof);
  91     }
  92     oil_profile_get_ave_std (&prof, &ave, &std);
  93     printf("cycles %g %g\n", ave, std);
  94   }
  95
  96
  97
  98   schro_upsampled_frame_free (uref);
  99   schro_frame_unref (dest);
 100   free (motion_vectors);
 101
 102   return 0;
 103 }
 104