Exemplos de kms_sdp_message_context_set_type em C++ (Cpp)

Exemplo n.º 1

Arquivo: kmssdpsession.c Projeto: DavidYangfei/kms-core

GstSDPMessage *
kms_sdp_session_process_offer (KmsSdpSession * self, GstSDPMessage * offer)
{
  SdpMessageContext *ctx;
  GstSDPMessage *answer = NULL, *copy;
  GError *err = NULL;

  GST_DEBUG_OBJECT (self, "Process offer");

  ctx = kms_sdp_message_context_new_from_sdp (offer, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_OFFER);
  self->remote_sdp_ctx = ctx;

  if (gst_sdp_message_copy (offer, &copy) != GST_SDP_OK) {
    GST_ERROR_OBJECT (self, "Error processing offer (Cannot copy SDP offer)");
    goto end;
  }

  kms_sdp_agent_set_remote_description (self->agent, copy, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }

  ctx = kms_sdp_agent_create_answer (self->agent, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }

  answer = kms_sdp_message_context_pack (ctx, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    kms_sdp_message_context_unref (ctx);
    goto end;
  }

  /* inmediate-TODO: review: a copy of answer? */
  kms_sdp_agent_set_local_description (self->agent, answer, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_ANSWER);
  self->local_sdp_ctx = ctx;
  self->neg_sdp_ctx = ctx;

end:
  g_clear_error (&err);

  return answer;
}

Exemplo n.º 2

Arquivo: kmssdpsession.c Projeto: theravengod/kms-core

GstSDPMessage *
kms_sdp_session_generate_offer (KmsSdpSession * self)
{
  SdpMessageContext *ctx;
  GstSDPMessage *offer = NULL;
  GError *err = NULL;

  GST_DEBUG_OBJECT (self, "Generate offer");

  ctx = kms_sdp_agent_create_offer (self->agent, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error generating offer (%s)", err->message);
    goto end;
  }

  offer = kms_sdp_message_context_pack (ctx, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error generating offer (%s)", err->message);
    goto end;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_OFFER);
  self->local_sdp_ctx = ctx;

end:
  g_clear_error (&err);

  return offer;
}

Exemplo n.º 3

Arquivo: kmssdpsession.c Projeto: theravengod/kms-core

gboolean
kms_sdp_session_process_answer (KmsSdpSession * self, GstSDPMessage * answer)
{
  SdpMessageContext *ctx;
  GError *err = NULL;

  GST_DEBUG_OBJECT (self, "Process answer");

  if (self->local_sdp_ctx == NULL) {
    // TODO: This should raise an error
    GST_ERROR_OBJECT (self, "Answer received without a local offer generated");
    return FALSE;
  }

  ctx = kms_sdp_message_context_new_from_sdp (answer, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing answer (%s)", err->message);
    g_error_free (err);
    return FALSE;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_ANSWER);
  self->remote_sdp_ctx = ctx;
  self->neg_sdp_ctx = ctx;

  return TRUE;
}

Exemplo n.º 4

Arquivo: kmssdpagent.c Projeto: pablotoribio-beta/kms-core

static SdpMessageContext *
kms_sdp_agent_create_offer_impl (KmsSdpAgent * agent, GError ** error)
{
  struct SdpOfferData data;
  SdpMessageContext *ctx;
  SdpIPv ipv;

  SDP_AGENT_LOCK (agent);
  ipv = (agent->priv->use_ipv6) ? IPV6 : IPV4;

  ctx = kms_sdp_message_context_new (ipv, agent->priv->addr, error);
  if (ctx == NULL) {
    SDP_AGENT_UNLOCK (agent);
    return NULL;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_OFFER);

  data.ctx = ctx;
  data.agent = agent;

  g_slist_foreach (agent->priv->handlers, (GFunc) create_media_offers, &data);
  SDP_AGENT_UNLOCK (agent);

  return ctx;
}

Exemplo n.º 5

Arquivo: kmssdpsession.c Projeto: theravengod/kms-core

GstSDPMessage *
kms_sdp_session_process_offer (KmsSdpSession * self, GstSDPMessage * offer)
{
  SdpMessageContext *ctx;
  GstSDPMessage *answer = NULL;
  GError *err = NULL;

  GST_DEBUG_OBJECT (self, "Process offer");

  ctx = kms_sdp_message_context_new_from_sdp (offer, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }
  kms_sdp_message_context_set_type (ctx, KMS_SDP_OFFER);
  self->remote_sdp_ctx = ctx;

  ctx = kms_sdp_agent_create_answer (self->agent, offer, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    goto end;
  }

  answer = kms_sdp_message_context_pack (ctx, &err);
  if (err != NULL) {
    GST_ERROR_OBJECT (self, "Error processing offer (%s)", err->message);
    kms_sdp_message_context_unref (ctx);
    goto end;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_ANSWER);
  self->local_sdp_ctx = ctx;
  self->neg_sdp_ctx = ctx;

end:
  g_clear_error (&err);

  return answer;
}

Exemplo n.º 6

Arquivo: kmssdpagent.c Projeto: pablotoribio-beta/kms-core

static SdpMessageContext *
kms_sdp_agent_create_answer_impl (KmsSdpAgent * agent,
    const GstSDPMessage * offer, GError ** error)
{
  struct SdpAnswerData data;
  SdpMessageContext *ctx;
  gboolean bundle;
  SdpIPv ipv;

  SDP_AGENT_LOCK (agent);
  ipv = (agent->priv->use_ipv6) ? IPV6 : IPV4;
  bundle = g_slist_length (agent->priv->groups) > 0;
  SDP_AGENT_UNLOCK (agent);

  ctx = kms_sdp_message_context_new (ipv, agent->priv->addr, error);
  if (ctx == NULL) {
    return NULL;
  }

  kms_sdp_message_context_set_type (ctx, KMS_SDP_ANSWER);

  if (bundle
      && !kms_sdp_message_context_parse_groups_from_offer (ctx, offer, error)) {
    goto error;
  }

  if (!kms_sdp_message_context_set_common_session_attributes (ctx, offer,
          error)) {
    goto error;
  }

  data.agent = agent;
  data.ctx = ctx;
  data.err = error;

  if (!sdp_utils_for_each_media (offer, (GstSDPMediaFunc) create_media_answer,
          &data)) {
    goto error;
  }

  return ctx;

error:
  kms_sdp_message_context_unref (ctx);

  return NULL;
}