From db50b1072a94a0b004f5099a7def5a7d0294bb50 Mon Sep 17 00:00:00 2001
From: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Date: Mon, 27 Jan 2020 17:41:08 -0500
Subject: gst: Add getters for Stream and FrameBuffer

This adds getters on pad/pool/allocator so that we can retrieve the
Stream or FrameBuffer.

Signed-off-by: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
---
 src/gstreamer/gstlibcamerapool.cpp | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/gstreamer/gstlibcamerapool.cpp')

diff --git a/src/gstreamer/gstlibcamerapool.cpp b/src/gstreamer/gstlibcamerapool.cpp
index 75e189ab..3868905f 100644
--- a/src/gstreamer/gstlibcamerapool.cpp
+++ b/src/gstreamer/gstlibcamerapool.cpp
@@ -108,3 +108,23 @@ gst_libcamera_pool_new(GstLibcameraAllocator *allocator, Stream *stream)
 
 	return pool;
 }
+
+Stream *
+gst_libcamera_pool_get_stream(GstLibcameraPool *self)
+{
+	return self->stream;
+}
+
+Stream *
+gst_libcamera_buffer_get_stream(GstBuffer *buffer)
+{
+	auto *self = (GstLibcameraPool *)buffer->pool;
+	return self->stream;
+}
+
+FrameBuffer *
+gst_libcamera_buffer_get_frame_buffer(GstBuffer *buffer)
+{
+	GstMemory *mem = gst_buffer_peek_memory(buffer, 0);
+	return gst_libcamera_memory_get_frame_buffer(mem);
+}
-- 
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