/* GStreamer unit test for video

 *

 * Copyright (C) <2003> David A. Schleef <ds@schleef.org>

 * Copyright (C) <2006> Jan Schmidt <thaytan@mad.scientist.com>

 * Copyright (C) <2008> Tim-Philipp Müller <tim centricular net>

 *

 * This library is free software; you can redistribute it and/or

 * modify it under the terms of the GNU Library General Public

 * License as published by the Free Software Foundation; either

 * version 2 of the License, or (at your option) any later version.

 *

 * This library is distributed in the hope that it will be useful,

 * but WITHOUT ANY WARRANTY; without even the implied warranty of

 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

 * Library General Public License for more details.

 *

 * You should have received a copy of the GNU Library General Public

 * License along with this library; if not, write to the

 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,

 * Boston, MA 02111-1307, USA.

 */

#ifdef HAVE_CONFIG_H

#include "config.h"

#endif

#include <gst/gst_global.h>

#include <unistd.h>

#include <gst/check/gstcheck.h>

#include <gst/video/video.h>

#include <string.h>

#define LOG_FILE "c:\\logs\\video_logs.txt" 

#include "std_log_result.h" 

#define LOG_FILENAME_LINE __FILE__, __LINE__

#if EMULATOR

static GET_GLOBAL_VAR_FROM_TLS(raised_critical,gstcheck,gboolean)

#define _gst_check_raised_critical (*GET_GSTREAMER_WSD_VAR_NAME(raised_critical,gstcheck,g)())

#else 

#endif

//gboolean _gst_check_expecting_log = FALSE;

#if EMULATOR

static GET_GLOBAL_VAR_FROM_TLS(expecting_log,gstcheck,gboolean)

#define _gst_check_expecting_log (*GET_GSTREAMER_WSD_VAR_NAME(expecting_log,gstcheck,g)())

#else 

#endif

void create_xml(int result)

{

    if(result)

        assert_failed = 1;

    testResultXml(xmlfile);

    close_log_file();

}

/* These are from the current/old videotestsrc; we check our new public API

 * in libgstvideo against the old one to make sure the sizes and offsets

 * end up the same */

typedef struct paintinfo_struct paintinfo;

struct paintinfo_struct

{

  unsigned char *dest;          /* pointer to first byte of video data */

  unsigned char *yp, *up, *vp;  /* pointers to first byte of each component

                                 * for both packed/planar YUV and RGB */

  unsigned char *ap;            /* pointer to first byte of alpha component */

  unsigned char *endptr;        /* pointer to byte beyond last video data */

  int ystride;

  int ustride;

  int vstride;

  int width;

  int height;

};

struct fourcc_list_struct

{

  char *fourcc;

  char *name;

  int bitspp;

  void (*paint_setup) (paintinfo * p, unsigned char *dest);

};

static void paint_setup_I420 (paintinfo * p, unsigned char *dest);

static void paint_setup_YV12 (paintinfo * p, unsigned char *dest);

static void paint_setup_YUY2 (paintinfo * p, unsigned char *dest);

static void paint_setup_UYVY (paintinfo * p, unsigned char *dest);

static void paint_setup_YVYU (paintinfo * p, unsigned char *dest);

static void paint_setup_IYU2 (paintinfo * p, unsigned char *dest);

static void paint_setup_Y41B (paintinfo * p, unsigned char *dest);

static void paint_setup_Y42B (paintinfo * p, unsigned char *dest);

static void paint_setup_Y800 (paintinfo * p, unsigned char *dest);

static void paint_setup_AYUV (paintinfo * p, unsigned char *dest);

#if 0

static void paint_setup_IMC1 (paintinfo * p, unsigned char *dest);

static void paint_setup_IMC2 (paintinfo * p, unsigned char *dest);

static void paint_setup_IMC3 (paintinfo * p, unsigned char *dest);

static void paint_setup_IMC4 (paintinfo * p, unsigned char *dest);

#endif

static void paint_setup_YUV9 (paintinfo * p, unsigned char *dest);

static void paint_setup_YVU9 (paintinfo * p, unsigned char *dest);

int fourcc_get_size (struct fourcc_list_struct *fourcc, int w, int h);

struct fourcc_list_struct fourcc_list[] = {

/* packed */

  {"YUY2", "YUY2", 16, paint_setup_YUY2},

  {"UYVY", "UYVY", 16, paint_setup_UYVY},

  {"Y422", "Y422", 16, paint_setup_UYVY},

  {"UYNV", "UYNV", 16, paint_setup_UYVY},       /* FIXME: UYNV? */

  {"YVYU", "YVYU", 16, paint_setup_YVYU},

  {"AYUV", "AYUV", 32, paint_setup_AYUV},

  /* interlaced */

  /*{   "IUYV", "IUY2", 16, paint_setup_YVYU }, */

  /* inverted */

  /*{   "cyuv", "cyuv", 16, paint_setup_YVYU }, */

  /*{   "Y41P", "Y41P", 12, paint_setup_YVYU }, */

  /* interlaced */

  /*{   "IY41", "IY41", 12, paint_setup_YVYU }, */

  /*{   "Y211", "Y211", 8, paint_setup_YVYU }, */

  /*{   "Y41T", "Y41T", 12, paint_setup_YVYU }, */

  /*{   "Y42P", "Y42P", 16, paint_setup_YVYU }, */

  /*{   "CLJR", "CLJR", 8, paint_setup_YVYU }, */

  /*{   "IYU1", "IYU1", 12, paint_setup_YVYU }, */

  {"IYU2", "IYU2", 24, paint_setup_IYU2},

/* planar */

  /* YVU9 */

  {"YVU9", "YVU9", 9, paint_setup_YVU9},

  /* YUV9 */

  {"YUV9", "YUV9", 9, paint_setup_YUV9},

  /* IF09 */

  /* YV12 */

  {"YV12", "YV12", 12, paint_setup_YV12},

  /* I420 */

  {"I420", "I420", 12, paint_setup_I420},

  /* NV12 */

  /* NV21 */

#if 0

  /* IMC1 */

  {"IMC1", "IMC1", 16, paint_setup_IMC1},

  /* IMC2 */

  {"IMC2", "IMC2", 12, paint_setup_IMC2},

  /* IMC3 */

  {"IMC3", "IMC3", 16, paint_setup_IMC3},

  /* IMC4 */

  {"IMC4", "IMC4", 12, paint_setup_IMC4},

#endif

  /* CLPL */

  /* Y41B */

  {"Y41B", "Y41B", 12, paint_setup_Y41B},

  /* Y42B */

  {"Y42B", "Y42B", 16, paint_setup_Y42B},

  /* Y800 grayscale */

  {"Y800", "Y800", 8, paint_setup_Y800}

};

/* returns the size in bytes for one video frame of the given dimensions

 * given the fourcc */

int

fourcc_get_size (struct fourcc_list_struct *fourcc, int w, int h)

{

  paintinfo pi = { NULL, };

  paintinfo *p = π

  p->width = w;

  p->height = h;

  fourcc->paint_setup (p, NULL);

  return (unsigned long) p->endptr;

}

static void

paint_setup_I420 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->up = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);

  p->ustride = GST_ROUND_UP_8 (p->width) / 2;

  p->vp = p->up + p->ustride * GST_ROUND_UP_2 (p->height) / 2;

  p->vstride = GST_ROUND_UP_8 (p->ystride) / 2;

  p->endptr = p->vp + p->vstride * GST_ROUND_UP_2 (p->height) / 2;

}

static void

paint_setup_YV12 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->vp = p->yp + p->ystride * GST_ROUND_UP_2 (p->height);

  p->vstride = GST_ROUND_UP_8 (p->ystride) / 2;

  p->up = p->vp + p->vstride * GST_ROUND_UP_2 (p->height) / 2;

  p->ustride = GST_ROUND_UP_8 (p->ystride) / 2;

  p->endptr = p->up + p->ustride * GST_ROUND_UP_2 (p->height) / 2;

}

static void

paint_setup_AYUV (paintinfo * p, unsigned char *dest)

{

  p->ap = dest;

  p->yp = dest + 1;

  p->up = dest + 2;

  p->vp = dest + 3;

  p->ystride = p->width * 4;

  p->endptr = dest + p->ystride * p->height;

}

static void

paint_setup_YUY2 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->up = dest + 1;

  p->vp = dest + 3;

  p->ystride = GST_ROUND_UP_2 (p->width) * 2;

  p->endptr = dest + p->ystride * p->height;

}

static void

paint_setup_UYVY (paintinfo * p, unsigned char *dest)

{

  p->yp = dest + 1;

  p->up = dest;

  p->vp = dest + 2;

  p->ystride = GST_ROUND_UP_2 (p->width) * 2;

  p->endptr = dest + p->ystride * p->height;

}

static void

paint_setup_YVYU (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->up = dest + 3;

  p->vp = dest + 1;

  p->ystride = GST_ROUND_UP_2 (p->width) * 2;

  p->endptr = dest + p->ystride * p->height;

}

static void

paint_setup_IYU2 (paintinfo * p, unsigned char *dest)

{

  /* untested */

  p->yp = dest + 1;

  p->up = dest + 0;

  p->vp = dest + 2;

  p->ystride = GST_ROUND_UP_4 (p->width * 3);

  p->endptr = dest + p->ystride * p->height;

}

static void

paint_setup_Y41B (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->up = p->yp + p->ystride * p->height;

  p->ustride = GST_ROUND_UP_8 (p->width) / 4;

  p->vp = p->up + p->ustride * p->height;

  p->vstride = GST_ROUND_UP_8 (p->width) / 4;

  p->endptr = p->vp + p->vstride * p->height;

}

static void

paint_setup_Y42B (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->up = p->yp + p->ystride * p->height;

  p->ustride = GST_ROUND_UP_8 (p->width) / 2;

  p->vp = p->up + p->ustride * p->height;

  p->vstride = GST_ROUND_UP_8 (p->width) / 2;

  p->endptr = p->vp + p->vstride * p->height;

}

static void

paint_setup_Y800 (paintinfo * p, unsigned char *dest)

{

  /* untested */

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->endptr = dest + p->ystride * p->height;

}

#if 0

static void

paint_setup_IMC1 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->up = dest + p->width * p->height;

  p->vp = dest + p->width * p->height + p->width * p->height / 2;

}

static void

paint_setup_IMC2 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->vp = dest + p->width * p->height;

  p->up = dest + p->width * p->height + p->width / 2;

}

static void

paint_setup_IMC3 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->up = dest + p->width * p->height + p->width * p->height / 2;

  p->vp = dest + p->width * p->height;

}

static void

paint_setup_IMC4 (paintinfo * p, unsigned char *dest)

{

  p->yp = dest;

  p->vp = dest + p->width * p->height + p->width / 2;

  p->up = dest + p->width * p->height;

}

#endif

static void

paint_setup_YVU9 (paintinfo * p, unsigned char *dest)

{

  int h = GST_ROUND_UP_4 (p->height);

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->vp = p->yp + p->ystride * GST_ROUND_UP_4 (p->height);

  p->vstride = GST_ROUND_UP_4 (p->ystride / 4);

  p->up = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4);

  p->ustride = GST_ROUND_UP_4 (p->ystride / 4);

  p->endptr = p->up + p->ustride * GST_ROUND_UP_4 (h / 4);

}

static void

paint_setup_YUV9 (paintinfo * p, unsigned char *dest)

{

  /* untested */

  int h = GST_ROUND_UP_4 (p->height);

  p->yp = dest;

  p->ystride = GST_ROUND_UP_4 (p->width);

  p->up = p->yp + p->ystride * h;

  p->ustride = GST_ROUND_UP_4 (p->ystride / 4);

  p->vp = p->up + p->ustride * GST_ROUND_UP_4 (h / 4);

  p->vstride = GST_ROUND_UP_4 (p->ystride / 4);

  p->endptr = p->vp + p->vstride * GST_ROUND_UP_4 (h / 4);

}

#define gst_video_format_is_packed video_format_is_packed

static gboolean

video_format_is_packed (GstVideoFormat fmt)

{

  switch (fmt) {

    case GST_VIDEO_FORMAT_I420:

    case GST_VIDEO_FORMAT_YV12:

    case GST_VIDEO_FORMAT_Y41B:

    case GST_VIDEO_FORMAT_Y42B:

      return FALSE;

    case GST_VIDEO_FORMAT_YUY2:

    case GST_VIDEO_FORMAT_UYVY:

    case GST_VIDEO_FORMAT_AYUV:

    case GST_VIDEO_FORMAT_RGBx:

    case GST_VIDEO_FORMAT_BGRx:

    case GST_VIDEO_FORMAT_xRGB:

    case GST_VIDEO_FORMAT_xBGR:

    case GST_VIDEO_FORMAT_RGBA:

    case GST_VIDEO_FORMAT_BGRA:

    case GST_VIDEO_FORMAT_ARGB:

    case GST_VIDEO_FORMAT_ABGR:

    case GST_VIDEO_FORMAT_RGB:

    case GST_VIDEO_FORMAT_BGR:

      return TRUE;

    default:

      g_return_val_if_reached (FALSE);

  }

  return FALSE;

}

void test_video_formats()

{

  guint i;

  //xmlfile = "test_video_formats";

  std_log(LOG_FILENAME_LINE, "Test Started test_video_formats");

  for (i = 0; i < G_N_ELEMENTS (fourcc_list); ++i) {

    GstVideoFormat fmt;

    const gchar *s;

    guint32 fourcc;

    guint w, h;

    s = fourcc_list[i].fourcc;

    fourcc = GST_MAKE_FOURCC (s[0], s[1], s[2], s[3]);

    fmt = gst_video_format_from_fourcc (fourcc);

    if (fmt == GST_VIDEO_FORMAT_UNKNOWN)

      continue;

    GST_INFO ("Fourcc %s, packed=%d", fourcc_list[i].fourcc,

        gst_video_format_is_packed (fmt));

    fail_unless (gst_video_format_is_yuv (fmt));

    /* use any non-NULL pointer so we can compare against NULL */

    {

      paintinfo paintinfo = { 0, };

      fourcc_list[i].paint_setup (&paintinfo, (unsigned char *) s);

      if (paintinfo.ap != NULL) {

        fail_unless (gst_video_format_has_alpha (fmt));

      } else {

        fail_if (gst_video_format_has_alpha (fmt));

      }

    }

    for (w = 1; w <= 65; ++w) {

      for (h = 1; h <= 65; ++h) {

        paintinfo paintinfo = { 0, };

        GST_LOG ("%s, %dx%d", fourcc_list[i].fourcc, w, h);

        paintinfo.width = w;

        paintinfo.height = h;

        fourcc_list[i].paint_setup (&paintinfo, NULL);

        fail_unless_equals_int (gst_video_format_get_row_stride (fmt, 0, w),

            paintinfo.ystride);

        if (!gst_video_format_is_packed (fmt)) {

          /* planar */

          fail_unless_equals_int (gst_video_format_get_row_stride (fmt, 1, w),

              paintinfo.ustride);

          fail_unless_equals_int (gst_video_format_get_row_stride (fmt, 2, w),

              paintinfo.vstride);

          /* check component_width * height against offsets/size somehow? */

        }

        fail_unless_equals_int (gst_video_format_get_component_offset (fmt, 0,

                w, h), (unsigned long) paintinfo.yp);

        fail_unless_equals_int (gst_video_format_get_component_offset (fmt, 1,

                w, h), (unsigned long) paintinfo.up);

        fail_unless_equals_int (gst_video_format_get_component_offset (fmt, 2,

                w, h), (unsigned long) paintinfo.vp);

        fail_unless_equals_int (gst_video_format_get_size (fmt, w, h),

            (unsigned long) paintinfo.endptr);

      }

    }

  }

  std_log(LOG_FILENAME_LINE, "Test Successful");

  create_xml(0);

}

void test_dar_calc()

{

  guint display_ratio_n, display_ratio_d;

  //xmlfile = "test_dar_calc";

  std_log(LOG_FILENAME_LINE, "Test Started test_dar_calc");

  /* Ensure that various Display Ratio calculations are correctly done */

  /* video 768x576, par 16/15, display par 16/15 = 4/3 */

  fail_unless (gst_video_calculate_display_ratio (&display_ratio_n,

          &display_ratio_d, 768, 576, 16, 15, 16, 15));

  fail_unless (display_ratio_n == 4 && display_ratio_d == 3);

  /* video 720x480, par 32/27, display par 1/1 = 16/9 */

  fail_unless (gst_video_calculate_display_ratio (&display_ratio_n,

          &display_ratio_d, 720, 480, 32, 27, 1, 1));

  fail_unless (display_ratio_n == 16 && display_ratio_d == 9);

  /* video 360x288, par 533333/500000, display par 16/15 = 

   * dar 1599999/1600000 */

  fail_unless (gst_video_calculate_display_ratio (&display_ratio_n,

          &display_ratio_d, 360, 288, 533333, 500000, 16, 15));

  fail_unless (display_ratio_n == 1599999 && display_ratio_d == 1280000);

  std_log(LOG_FILENAME_LINE, "Test Successful");

  create_xml(0);

}

void test_parse_caps_rgb()

{

  struct

  {

    const gchar *tmpl_caps_string;

    GstVideoFormat fmt;

  } formats[] = {

    /* 24 bit */

    {

    GST_VIDEO_CAPS_RGB, GST_VIDEO_FORMAT_RGB}, {

    GST_VIDEO_CAPS_BGR, GST_VIDEO_FORMAT_BGR},

        /* 32 bit (no alpha) */

    {

    GST_VIDEO_CAPS_RGBx, GST_VIDEO_FORMAT_RGBx}, {

    GST_VIDEO_CAPS_xRGB, GST_VIDEO_FORMAT_xRGB}, {

    GST_VIDEO_CAPS_BGRx, GST_VIDEO_FORMAT_BGRx}, {

    GST_VIDEO_CAPS_xBGR, GST_VIDEO_FORMAT_xBGR},

        /* 32 bit (with alpha) */

    {

    GST_VIDEO_CAPS_RGBA, GST_VIDEO_FORMAT_RGBA}, {

    GST_VIDEO_CAPS_ARGB, GST_VIDEO_FORMAT_ARGB}, {

    GST_VIDEO_CAPS_BGRA, GST_VIDEO_FORMAT_BGRA}, {

    GST_VIDEO_CAPS_ABGR, GST_VIDEO_FORMAT_ABGR}

  };

  gint i;

  //xmlfile = "test_parse_caps_rgb";

  std_log(LOG_FILENAME_LINE, "Test Started test_parse_caps_rgb");

  for (i = 0; i < G_N_ELEMENTS (formats); ++i) {

    GstVideoFormat fmt = GST_VIDEO_FORMAT_UNKNOWN;

    GstCaps *caps, *caps2;

    int w = -1, h = -1;

    caps = gst_caps_from_string (formats[i].tmpl_caps_string);

    gst_caps_set_simple (caps, "width", G_TYPE_INT, 2 * i, "height",

        G_TYPE_INT, i, "framerate", GST_TYPE_FRACTION, 15, 1,

        "pixel-aspect-ratio", GST_TYPE_FRACTION, 1, 1, NULL);

    g_assert (gst_caps_is_fixed (caps));

    GST_DEBUG ("testing caps: %" GST_PTR_FORMAT, caps);

    fail_unless (gst_video_format_parse_caps (caps, &fmt, &w, &h));