From 19d99dbcae4a95d1d2e2916e42c2f9527faf9230 Mon Sep 17 00:00:00 2001
From: Nicolas Dufresne <nicolas.dufresne@collabora.com>
Date: Tue, 30 Nov 2021 17:05:22 -0500
Subject: [PATCH] v4l2codecs: decoder: Add method to get the pic_buf

This helper will be needed for VP9 frame duplication.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/1402>
---
 subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c | 6 ++++++
 subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.h | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c b/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c
index 20077be..8f5050c 100644
--- a/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c
+++ b/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.c
@@ -1170,3 +1170,9 @@ gst_v4l2_request_failed (GstV4l2Request * request)
 {
   return request->failed;
 }
+
+GstBuffer *
+gst_v4l2_request_dup_pic_buf (GstV4l2Request * request)
+{
+  return gst_buffer_ref (request->pic_buf);
+}
diff --git a/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.h b/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.h
index ce50c09..342017e 100644
--- a/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.h
+++ b/subprojects/gst-plugins-bad/sys/v4l2codecs/gstv4l2decoder.h
@@ -136,6 +136,8 @@ gint              gst_v4l2_request_set_done (GstV4l2Request * request);
 
 gboolean          gst_v4l2_request_failed (GstV4l2Request * request);
 
+GstBuffer *       gst_v4l2_request_dup_pic_buf (GstV4l2Request * request);
+
 G_END_DECLS
 
 #endif /* __GST_V4L2_DECODER_H__ */
-- 
2.7.4