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androidcamera: Fix timestamping issue

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Youness Alaoui 2012-10-24 15:25:54 -04:00 committed by Nicolas Dufresne
parent 25896c5ab7
commit 1a2bcc769c
1 changed files with 4 additions and 6 deletions
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10
sys/androidcamera/gstahcsrc.c
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@ -131,6 +131,7 @@ gst_ahc_src_init (GstAHCSrc * self, GstAHCSrcClass * klass)
self->data = NULL; self->data = NULL;
self->queue = gst_data_queue_new (_data_queue_check_full, NULL); self->queue = gst_data_queue_new (_data_queue_check_full, NULL);
self->start = FALSE; self->start = FALSE;
self->previous_ts = GST_CLOCK_TIME_NONE;
} }
static void static void
@ -513,21 +514,18 @@ gst_ahc_src_on_preview_frame (jbyteArray data, gpointer user_data)
gst_object_ref (clock); gst_object_ref (clock);
current_ts = gst_clock_get_time (clock) - base_time; current_ts = gst_clock_get_time (clock) - base_time;
gst_object_unref (clock);
if (GST_CLOCK_TIME_IS_VALID (self->previous_ts)) { if (GST_CLOCK_TIME_IS_VALID (self->previous_ts)) {
timestamp = self->previous_ts; timestamp = self->previous_ts;
duration = current_ts - self->previous_ts; duration = current_ts - self->previous_ts;
self->previous_ts = current_ts;
} else { } else {
/* Drop the first buffer */ /* Drop the first buffer */
self->previous_ts = current_ts;
gst_ah_camera_add_callback_buffer (self->camera, data); gst_ah_camera_add_callback_buffer (self->camera, data);
return; return;
} }
self->previous_ts = current_ts;
gst_object_unref (clock);
gst_base_src_set_do_timestamp (GST_BASE_SRC (self), FALSE);
} else {
gst_base_src_set_do_timestamp (GST_BASE_SRC (self), TRUE);
} }
//GST_WARNING_OBJECT (self, "Received data buffer %p", data); //GST_WARNING_OBJECT (self, "Received data buffer %p", data);
malloc_data = g_slice_new0 (FreeFuncBuffer); malloc_data = g_slice_new0 (FreeFuncBuffer);
malloc_data->self = self; malloc_data->self = self;