gst/videomeasure/gstvideomeasure_collector.h

   1 /* GStreamer\r
   2  * Copyright (C) <2009> Руслан Ижбулатов <lrn1986 _at_ gmail _dot_ com>\r
   3  *\r
   4  * This library is free software; you can redistribute it and/or\r
   5  * modify it under the terms of the GNU Lesser General Public\r
   6  * License as published by the Free Software Foundation; either\r
   7  * version 2.1 of the License, or (at your option) any later version.\r
   8  * \r
   9  * This library is distributed in the hope that it will be useful,\r
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of\r
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU\r
  12  * Lesser General Public License for more details.\r
  13 \r
  14  * You should have received a copy of the GNU Lesser General Public\r
  15  * License along with this library; if not, write to the Free Software\r
  16  * Foundation, Inc., 51 Franklin Street, Fifth Floor,\r
  17  * Boston, MA  02110-1301  USA\r
  18  */\r
  19 \r
  20 #ifndef __GST_MEASURE_COLLECTOR_H__\r
  21 #define __GST_MEASURE_COLLECTOR_H__\r
  22 \r
  23 #include "gstvideomeasure.h"\r
  24 #include <gst/base/gstbasetransform.h>\r
  25 \r
  26 G_BEGIN_DECLS\r
  27 \r
  28 typedef struct _GstMeasureCollector GstMeasureCollector;\r
  29 typedef struct _GstMeasureCollectorClass GstMeasureCollectorClass;\r
  30 \r
  31 #define GST_TYPE_MEASURE_COLLECTOR            (gst_measure_collector_get_type())\r
  32 #define GST_MEASURE_COLLECTOR(obj)                                             \\r
  33     (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MEASURE_COLLECTOR,              \\r
  34     GstMeasureCollector))\r
  35 #define GST_IS_MEASURE_COLLECTOR(obj)         \\r
  36     (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_MEASURE_COLLECTOR))\r
  37 #define GST_MEASURE_COLLECTOR_CLASS(klass)    (G_TYPE_CHECK_CLASS_CAST((klass),\\r
  38     GST_TYPE_MEASURE_COLLECTOR, GstMeasureCollectorClass))\r
  39 #define GST_IS_MEASURE_COLLECTOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\\r
  40     GST_TYPE_MEASURE_COLLECTOR))\r
  41 #define GST_MEASURE_COLLECTOR_GET_CLASS(obj)  (G_TYPE_INSTANCE_GET_CLASS((obj),\\r
  42     GST_TYPE_MEASURE_COLLECTOR, GstMeasureCollectorClass))\r
  43 \r
  44 typedef enum {\r
  45   GST_MEASURE_COLLECTOR_0 = 0,\r
  46   GST_MEASURE_COLLECTOR_WRITE_CSV = 0x1,\r
  47   GST_MEASURE_COLLECTOR_EMIT_MESSAGE = 0x1 << 1,\r
  48   GST_MEASURE_COLLECTOR_ALL =\r
  49       GST_MEASURE_COLLECTOR_WRITE_CSV |\r
  50       GST_MEASURE_COLLECTOR_EMIT_MESSAGE\r
  51 } GstMeasureCollectorFlags;\r
  52 \r
  53 struct _GstMeasureCollector {\r
  54   GstBaseTransform element;\r
  55   \r
  56   guint64 flags;\r
  57 \r
  58   gchar *filename;\r
  59 \r
  60   /* Array of pointers to GstStructure */\r
  61   GPtrArray *measurements;\r
  62 \r
  63   GValue *result;\r
  64 \r
  65   guint64 nextoffset;\r
  66   \r
  67   gchar *metric;\r
  68 \r
  69   gboolean inited;\r
  70 };\r
  71 \r
  72 struct _GstMeasureCollectorClass {\r
  73   GstBaseTransformClass parent_class;\r
  74 };\r
  75 \r
  76 GType gst_measure_collector_get_type (void);\r
  77 \r
  78 G_END_DECLS\r
  79 \r
  80 #endif /* __GST_MEASURE_COLLECTOR_H__ */\r