ArvStream *
arv_fake_stream_new (ArvFakeCamera *camera, ArvStreamCallback callback, void *user_data)
{
ArvFakeStream *fake_stream;
ArvFakeStreamThreadData *thread_data;
ArvStream *stream;
g_return_val_if_fail (ARV_IS_FAKE_CAMERA (camera), NULL);
g_object_ref (camera);
fake_stream = g_object_new (ARV_TYPE_FAKE_STREAM, NULL);
stream = ARV_STREAM (fake_stream);
thread_data = g_new (ArvFakeStreamThreadData, 1);
thread_data->stream = stream;
thread_data->camera = camera;
thread_data->callback = callback;
thread_data->user_data = user_data;
thread_data->cancel = FALSE;
thread_data->n_completed_buffers = 0;
thread_data->n_failures = 0;
thread_data->n_underruns = 0;
fake_stream->priv->camera = camera;
fake_stream->priv->thread_data = thread_data;
fake_stream->priv->thread = arv_g_thread_new ("arv_fake_stream", arv_fake_stream_thread, fake_stream->priv->thread_data);
return ARV_STREAM (fake_stream);
}
static void
arv_stream_finalize (GObject *object)
{
ArvStream *stream = ARV_STREAM (object);
ArvBuffer *buffer;
arv_debug_stream ("[Stream::finalize] Flush %d buffer[s] in input queue",
g_async_queue_length (stream->priv->input_queue));
arv_debug_stream ("[Stream::finalize] Flush %d buffer[s] in output queue",
g_async_queue_length (stream->priv->output_queue));
do {
buffer = g_async_queue_try_pop (stream->priv->output_queue);
if (buffer != NULL)
g_object_unref (buffer);
} while (buffer != NULL);
do {
buffer = g_async_queue_try_pop (stream->priv->input_queue);
if (buffer != NULL)
g_object_unref (buffer);
} while (buffer != NULL);
g_async_queue_unref (stream->priv->input_queue);
g_async_queue_unref (stream->priv->output_queue);
parent_class->finalize (object);
}
static void
arv_stream_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
ArvStream *stream = ARV_STREAM (object);
switch (prop_id) {
case ARV_STREAM_PROPERTY_EMIT_SIGNALS:
g_value_set_boolean (value, arv_stream_get_emit_signals (stream));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
ArvStream *
arv_uv_stream_new (ArvUvDevice *uv_device, ArvStreamCallback callback, void *user_data)
{
ArvDevice *device;
ArvUvStream *uv_stream;
ArvUvStreamThreadData *thread_data;
ArvStream *stream;
guint64 offset;
guint64 sirm_offset;
guint64 si_req_payload_size;
guint32 si_req_leader_size;
guint32 si_req_trailer_size;
guint32 si_payload_size;
guint32 si_payload_count;
guint32 si_transfer1_size;
guint32 si_transfer2_size;
guint32 si_control;
g_return_val_if_fail (ARV_IS_UV_DEVICE (uv_device), NULL);
device = ARV_DEVICE (uv_device);
arv_device_read_memory (device, ARV_ABRM_SBRM_ADDRESS, sizeof (guint64), &offset, NULL);
arv_device_read_memory (device, offset + ARV_SBRM_SIRM_ADDRESS, sizeof (guint64), &sirm_offset, NULL);
arv_device_read_memory (device, sirm_offset + ARV_SI_REQ_PAYLOAD_SIZE, sizeof (si_req_payload_size), &si_req_payload_size, NULL);
arv_device_read_memory (device, sirm_offset + ARV_SI_REQ_LEADER_SIZE, sizeof (si_req_leader_size), &si_req_leader_size, NULL);
arv_device_read_memory (device, sirm_offset + ARV_SI_REQ_TRAILER_SIZE, sizeof (si_req_trailer_size), &si_req_trailer_size, NULL);
arv_debug_stream ("SI_REQ_PAYLOAD_SIZE = 0x%016lx", si_req_payload_size);
arv_debug_stream ("SI_REQ_LEADER_SIZE = 0x%08x", si_req_leader_size);
arv_debug_stream ("SI_REQ_TRAILER_SIZE = 0x%08x", si_req_trailer_size);
si_payload_size = MAXIMUM_TRANSFER_SIZE;
si_payload_count= si_req_payload_size / si_payload_size;
si_transfer1_size = si_req_payload_size % si_payload_size;
si_transfer2_size = 0;
arv_device_write_memory (device, sirm_offset + ARV_SI_MAX_LEADER_SIZE, sizeof (si_req_leader_size), &si_req_leader_size, NULL);
arv_device_write_memory (device, sirm_offset + ARV_SI_MAX_TRAILER_SIZE, sizeof (si_req_trailer_size), &si_req_trailer_size, NULL);
arv_device_write_memory (device, sirm_offset + ARV_SI_PAYLOAD_SIZE, sizeof (si_payload_size), &si_payload_size, NULL);
arv_device_write_memory (device, sirm_offset + ARV_SI_PAYLOAD_COUNT, sizeof (si_payload_count), &si_payload_count, NULL);
arv_device_write_memory (device, sirm_offset + ARV_SI_TRANSFER1_SIZE, sizeof (si_transfer1_size), &si_transfer1_size, NULL);
arv_device_write_memory (device, sirm_offset + ARV_SI_TRANSFER2_SIZE, sizeof (si_transfer2_size), &si_transfer2_size, NULL);
arv_debug_stream ("SI_PAYLOAD_SIZE = 0x%08x", si_payload_size);
arv_debug_stream ("SI_PAYLOAD_COUNT = 0x%08x", si_payload_count);
arv_debug_stream ("SI_TRANSFER1_SIZE = 0x%08x", si_transfer1_size);
arv_debug_stream ("SI_TRANSFER2_SIZE = 0x%08x", si_transfer2_size);
arv_debug_stream ("SI_MAX_LEADER_SIZE = 0x%08x", si_req_leader_size);
arv_debug_stream ("SI_MAX_TRAILER_SIZE = 0x%08x", si_req_trailer_size);
si_control = 0x1;
arv_device_write_memory (device, sirm_offset + ARV_SI_CONTROL, sizeof (si_control), &si_control, NULL);
uv_stream = g_object_new (ARV_TYPE_UV_STREAM, NULL);
stream = ARV_STREAM (uv_stream);
thread_data = g_new (ArvUvStreamThreadData, 1);
thread_data->uv_device = g_object_ref (uv_device);
thread_data->stream = stream;
thread_data->callback = callback;
thread_data->user_data = user_data;
thread_data->cancel = FALSE;
thread_data->leader_size = si_req_leader_size;
thread_data->payload_size = si_payload_size;
thread_data->trailer_size = si_req_trailer_size;
thread_data->n_completed_buffers = 0;
thread_data->n_failures = 0;
thread_data->n_underruns = 0;
uv_stream->priv->thread_data = thread_data;
uv_stream->priv->thread = arv_g_thread_new ("arv_uv_stream", arv_uv_stream_thread, uv_stream->priv->thread_data);
return ARV_STREAM (uv_stream);
}
ArvStream *
arv_gv_stream_new (GInetAddress *device_address, guint16 port,
ArvStreamCallback callback, void *user_data,
guint64 timestamp_tick_frequency,
guint packet_size)
{
ArvGvStream *gv_stream;
ArvStream *stream;
GInetAddress *incoming_inet_address;
ArvGvStreamThreadData *thread_data;
g_return_val_if_fail (G_IS_INET_ADDRESS (device_address), NULL);
g_return_val_if_fail (packet_size > ARV_GVSP_PACKET_PROTOCOL_OVERHEAD, NULL);
gv_stream = g_object_new (ARV_TYPE_GV_STREAM, NULL);
stream = ARV_STREAM (gv_stream);
gv_stream->socket = g_socket_new (G_SOCKET_FAMILY_IPV4,
G_SOCKET_TYPE_DATAGRAM,
G_SOCKET_PROTOCOL_UDP, NULL);
incoming_inet_address = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4);
gv_stream->incoming_address = g_inet_socket_address_new (incoming_inet_address, port);
g_object_unref (incoming_inet_address);
g_socket_bind (gv_stream->socket, gv_stream->incoming_address, TRUE, NULL);
thread_data = g_new (ArvGvStreamThreadData, 1);
thread_data->stream = stream;
thread_data->callback = callback;
thread_data->user_data = user_data;
thread_data->socket = gv_stream->socket;
thread_data->device_address = g_inet_socket_address_new (device_address, ARV_GVCP_PORT);
thread_data->packet_resend = ARV_GV_STREAM_PACKET_RESEND_ALWAYS;
thread_data->packet_timeout_us = ARV_GV_STREAM_PACKET_TIMEOUT_US_DEFAULT;
thread_data->frame_retention_us = ARV_GV_STREAM_FRAME_RETENTION_US_DEFAULT;
thread_data->timestamp_tick_frequency = timestamp_tick_frequency;
thread_data->data_size = packet_size - ARV_GVSP_PACKET_PROTOCOL_OVERHEAD;
thread_data->cancel = FALSE;
thread_data->packet_id = 65300;
thread_data->last_frame_id = 0;
thread_data->n_completed_buffers = 0;
thread_data->n_failures = 0;
thread_data->n_underruns = 0;
thread_data->n_aborteds = 0;
thread_data->n_timeouts = 0;
thread_data->n_missing_frames = 0;
thread_data->n_size_mismatch_errors = 0;
thread_data->n_received_packets = 0;
thread_data->n_missing_packets = 0;
thread_data->n_error_packets = 0;
thread_data->n_ignored_packets = 0;
thread_data->n_resent_packets = 0;
thread_data->n_resend_requests = 0;
thread_data->n_duplicated_packets = 0;
thread_data->statistic = arv_statistic_new (1, 5000, 200, 0);
thread_data->statistic_count = 0;
arv_statistic_set_name (thread_data->statistic, 0, "Buffer reception time");
thread_data->socket_buffer_option = ARV_GV_STREAM_SOCKET_BUFFER_FIXED;
thread_data->socket_buffer_size = 0;
thread_data->current_socket_buffer_size = 0;
gv_stream->thread_data = thread_data;
gv_stream->thread = arv_g_thread_new ("arv_gv_stream", arv_gv_stream_thread, gv_stream->thread_data);
return ARV_STREAM (gv_stream);
}
