app.h

   1
   2 #define PIPELINE_TEST 0
   3
   4 #ifndef UNUSED
   5 #define UNUSED __attribute__ ((unused))
   6 #else
   7 #warning UNUSED is set
   8 #endif
   9
  10 #define WIDTH 320
  11 #define HEIGHT 240
  12
  13 #define COMMON_CAPS \
  14   "framerate", GST_TYPE_FRACTION, 30, 1,                        \
  15     "width", G_TYPE_INT, WIDTH,                                 \
  16     "height", G_TYPE_INT, HEIGHT,                               \
  17     NULL
  18
  19 const gchar *PLUGIN_DIR = "/home/douglas/sparrow";
  20
  21 const guchar *SPARROW_XML = (guchar *)"/home/douglas/sparrow/sparrow.xml";
  22
  23 #if PIPELINE_TEST
  24
  25 static inline GstPipeline *
  26 make_pipeline(GstElement *sink){
  27   GstPipeline *pipeline = GST_PIPELINE(gst_pipeline_new (NULL));
  28   GstElement *src = gst_element_factory_make ("videotestsrc", NULL);
  29   //GstElement *warp = gst_element_factory_make ("warptv", NULL);
  30   //GstElement *colorspace = gst_element_factory_make ("ffmpegcolorspace", NULL);
  31
  32   gst_bin_add_many(GST_BIN (pipeline),
  33       src,
  34       //warp,
  35       //colorspace,
  36       sink, NULL);
  37   gst_element_link_many(src,
  38       //warp,
  39       //colorspace,
  40       sink, NULL);
  41   return pipeline;
  42 }
  43
  44 #else
  45
  46 static inline GstPipeline *
  47 make_pipeline(GstElement *sink){
  48   GstPipeline *pipeline = GST_PIPELINE(gst_pipeline_new("sparow_pipeline"));
  49   GstElement *src = gst_element_factory_make("v4l2src", NULL);
  50   //GstElement *src = gst_element_factory_make("videotestsrc", NULL);
  51   GstElement *caps1 = gst_element_factory_make("capsfilter", "caps1");
  52   GstElement *cs = gst_element_factory_make("ffmpegcolorspace", NULL);
  53   GstElement *sparrow = gst_element_factory_make("sparrow", NULL);
  54   GstElement *caps2 = gst_element_factory_make("capsfilter", "caps1");
  55   GstElement *cs2 = gst_element_factory_make("ffmpegcolorspace", NULL);
  56
  57   g_object_set(G_OBJECT(caps1), "caps",
  58       gst_caps_new_simple ("video/x-raw-yuv",
  59           "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'),
  60           COMMON_CAPS), NULL);
  61
  62   g_object_set(G_OBJECT(caps2), "caps",
  63       gst_caps_new_simple ("video/x-raw-rgb",
  64           COMMON_CAPS), NULL);
  65
  66
  67   g_object_set(G_OBJECT(sparrow),
  68       "timer", TRUE,
  69       "debug", FALSE,
  70       "rngseed", 1,
  71       "colour", 1,
  72       //"reload", "dumpfiles/gtk.dump",
  73       //"save", "dumpfiles/gtk.dump",
  74       NULL);
  75
  76   gst_bin_add_many (GST_BIN(pipeline), src,
  77       caps1,
  78       cs,
  79       sparrow,
  80       caps2,
  81       cs2,
  82       sink,
  83       NULL);
  84   gst_element_link_many(src,
  85       caps1,
  86       cs,
  87       sparrow,
  88       caps2,
  89       cs2,
  90       sink,
  91       NULL);
  92   return pipeline;
  93 }
  94
  95
  96
  97 static inline void
  98 post_tee_pipeline(GstPipeline *pipeline, GstElement *tee, GstPad *pad, GstElement *sink,
  99     int rngseed, int colour, int timer, int debug){
 100   GstElement *queue = gst_element_factory_make ("queue", NULL);
 101   GstElement *sparrow = gst_element_factory_make("sparrow", NULL);
 102   GstElement *caps_posteriori = gst_element_factory_make("capsfilter", NULL);
 103   GstElement *cs_posteriori = gst_element_factory_make("ffmpegcolorspace", NULL);
 104   //GstPad *qpad = gst_element_get_compatible_pad(queue, pad, NULL);
 105
 106   g_object_set(G_OBJECT(caps_posteriori), "caps",
 107       gst_caps_new_simple ("video/x-raw-rgb",
 108           COMMON_CAPS), NULL);
 109
 110   g_object_set(G_OBJECT(sparrow),
 111       "timer", timer,
 112       "debug", debug,
 113       "rngseed", rngseed,
 114       "colour", colour,
 115       //"reload", "dumpfiles/gtk.dump",
 116       //"save", "dumpfiles/gtk.dump",
 117       NULL);
 118
 119   gst_bin_add_many (GST_BIN(pipeline),
 120       queue,
 121       sparrow,
 122       caps_posteriori,
 123       cs_posteriori,
 124       sink,
 125       NULL);
 126
 127   //gst_pad_link(pad, qpad);
 128
 129   gst_element_link_many(tee,
 130       queue,
 131       sparrow,
 132       caps_posteriori,
 133       cs_posteriori,
 134       sink,
 135       NULL);
 136 }
 137
 138 /*
 139 gst-launch-0.10  --gst-plugin-path=. --gst-debug=sparrow:5 v4l2src ! ffmpegcolorspace ! tee name=vid2 \
 140         ! queue  ! sparrow  ! 'video/x-raw-rgb,width=320,height=240,framerate=25/1' ! ximagesink \
 141         vid2. ! queue  ! sparrow  ! 'video/x-raw-rgb,width=320,height=240,framerate=25/1' ! ximagesink
 142 */
 143
 144 static inline GstPipeline *
 145 make_dual_pipeline(GstElement *sink1, GstElement *sink2)
 146 {
 147   GstPipeline *pipeline = GST_PIPELINE(gst_pipeline_new("sparow_pipeline"));
 148   //GstElement *src = gst_element_factory_make("v4l2src", NULL);
 149   GstElement *src = gst_element_factory_make("videotestsrc", NULL);
 150   GstElement *caps_priori = gst_element_factory_make("capsfilter", NULL);
 151   GstElement *cs_priori = gst_element_factory_make("ffmpegcolorspace", NULL);
 152   GstElement *caps_interiori = gst_element_factory_make("capsfilter", NULL);
 153   GstElement *tee = gst_element_factory_make ("tee", NULL);
 154
 155   g_object_set(G_OBJECT(caps_priori), "caps",
 156       gst_caps_new_simple ("video/x-raw-yuv",
 157           "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('Y', 'U', 'Y', '2'),
 158           COMMON_CAPS), NULL);
 159
 160   g_object_set(G_OBJECT(caps_interiori), "caps",
 161       gst_caps_new_simple ("video/x-raw-rgb",
 162           COMMON_CAPS), NULL);
 163
 164   gst_bin_add_many(GST_BIN(pipeline),
 165       src,
 166       caps_priori,
 167       cs_priori,
 168       caps_interiori,
 169       tee,
 170       NULL);
 171
 172   gst_element_link_many(src,
 173       caps_priori,
 174       cs_priori,
 175       //caps_interiori,
 176       tee,
 177       NULL);
 178
 179   GstPad *pad1; //= gst_element_get_request_pad (tee, "src%d");
 180   GstPad *pad2; //= gst_element_get_request_pad (tee, "src%d");
 181
 182   post_tee_pipeline(pipeline, tee, pad1, sink1,
 183       1, 1, 1, 0);
 184   post_tee_pipeline(pipeline, tee, pad2, sink2,
 185       2, 2, 0, 0);
 186
 187
 188   return pipeline;
 189
 190   /*
 191   pad = gst_element_get_static_pad (aqueue, "sink");
 192   rpad = gst_element_get_request_pad (tee, "src%d");
 193   gst_pad_link (rpad, pad);
 194   gst_object_unref (rpad);
 195   gst_object_unref (pad);
 196   gst_element_link_pads (aqueue, "src", asink, "sink");
 197
 198   pad = gst_element_get_static_pad (vqueue, "sink");
 199   rpad = gst_element_get_request_pad (tee, "src%d");
 200   gst_pad_link (rpad, pad);
 201   gst_object_unref (rpad);
 202   gst_object_unref (pad);
 203
 204   pad = gst_element_get_static_pad (tee, "sink");
 205   gst_element_add_pad (element, gst_ghost_pad_new ("sink", pad));
 206   gst_object_unref (pad);
 207
 208   */
 209 }
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 226
 227 #endif
 228