Esempio n. 1
0
static void
lose_and_recover_test (GstHarness * h, guint16 lost_seq,
    gconstpointer recbuf, gsize recbuf_size)
{
  guint64 duration = 222222;
  guint64 timestamp = 111111;
  GstBuffer *bufout;

  push_lost_event (h, lost_seq, timestamp, duration, FALSE);

  bufout = gst_harness_pull (h);
  fail_unless_equals_int (gst_buffer_get_size (bufout), recbuf_size);
  fail_unless_equals_int (GST_BUFFER_PTS (bufout), timestamp);
  fail_unless (gst_buffer_memcmp (bufout, 0, recbuf, recbuf_size) == 0);
  fail_unless (!GST_BUFFER_FLAG_IS_SET (bufout, GST_RTP_BUFFER_FLAG_REDUNDANT));
  gst_buffer_unref (bufout);

  /* Pushing the next buffer with discont flag set */
  bufout = gst_buffer_new ();
  GST_BUFFER_FLAG_SET (bufout, GST_BUFFER_FLAG_DISCONT);
  bufout = gst_harness_push_and_pull (h, bufout);
  /* Checking the flag was unset */
  fail_unless (!GST_BUFFER_IS_DISCONT (bufout));
  gst_buffer_unref (bufout);
}
static void
rtp_jpeg_do_packet_loss (gdouble prob, gint num_expected)
{
  GstHarness *h;
  gboolean eos = FALSE;
  gchar *s;
  guint i, buffer_count;

  s = g_strdup_printf ("videotestsrc pattern=ball num-buffers=100 ! "
      "jpegenc quality=50 ! rtpjpegpay ! identity drop-probability=%g ! "
      "rtpjpegdepay", prob);
  GST_INFO ("running pipeline %s", s);
  h = gst_harness_new_parse (s);
  g_free (s);

  gst_harness_play (h);

  do {
    GstEvent *event;

    event = gst_harness_pull_event (h);
    eos = (GST_EVENT_TYPE (event) == GST_EVENT_EOS);
    gst_event_unref (event);
  } while (!eos);

  buffer_count = gst_harness_buffers_received (h);
  GST_INFO ("Got %u buffers", buffer_count);

  if (num_expected >= 0) {
    fail_unless_equals_int (num_expected, buffer_count);
  }

  for (i = 0; i < buffer_count; ++i) {
    GstBuffer *buf;
    GstMapInfo map;
    guint16 soi, eoi;

    buf = gst_harness_pull (h);
    fail_unless (buf != NULL);

    fail_unless (gst_buffer_map (buf, &map, GST_MAP_READ));
    GST_MEMDUMP ("jpeg frame", map.data, map.size);
    fail_unless (map.size > 4);
    soi = GST_READ_UINT16_BE (map.data);
    fail_unless (soi == 0xffd8, "expected JPEG frame start FFD8 not %02X", soi);
    eoi = GST_READ_UINT16_BE (map.data + map.size - 2);
    fail_unless (eoi == 0xffd9, "expected JPEG frame end FFD9 not %02X", eoi);
    gst_buffer_unmap (buf, &map);
    gst_buffer_unref (buf);
  }

  gst_harness_teardown (h);
}
Esempio n. 3
0
static GstBuffer *
session_harness_pull_rtcp (SessionHarness * h)
{
  return gst_harness_pull (h->rtcp_h);
}