Allow reading from InputSource and writing to Pipeline

Allowing users to subclass InputSource and Pipeline to read and write
from/to arbitrary sources provides the maximum flexibility for users
who want to read and write from other than files or memory.

1 files changed, 7 insertions, 0 deletions

diff --git a/libqpdf/QPDFWriter.cc b/libqpdf/QPDFWriter.cc
index eb08488a..c1e4e1dd 100644
--- a/libqpdf/QPDFWriter.cc
+++ b/libqpdf/QPDFWriter.cc
@@ -135,6 +135,13 @@ QPDFWriter::getBuffer()
 }
 
 void
+QPDFWriter::setOutputPipeline(Pipeline* p)
+{
+    this->filename = "custom pipeline";
+    initializePipelineStack(p);
+}
+
+void
 QPDFWriter::setObjectStreamMode(qpdf_object_stream_e mode)
 {
     this->object_stream_mode = mode;