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, ©) != 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; }
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; }