[libcamera-devel] [RFC PATCH 07/10] gstreamer: gstlibcameraallocator: Use offset in creating a buffer
Hirokazu Honda
hiroh at chromium.org
Mon Aug 16 06:31:35 CEST 2021
The plane length is the length of the plane size. The buffer length
to be allocated for a plane is the offset and the length of
FrameBuffer::Plane.
Signed-off-by: Hirokazu Honda <hiroh at chromium.org>
---
src/gstreamer/gstlibcameraallocator.cpp | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/gstreamer/gstlibcameraallocator.cpp b/src/gstreamer/gstlibcameraallocator.cpp
index 7bd8ba2d..a3ffec5b 100644
--- a/src/gstreamer/gstlibcameraallocator.cpp
+++ b/src/gstreamer/gstlibcameraallocator.cpp
@@ -52,7 +52,8 @@ FrameWrap::FrameWrap(GstAllocator *allocator, FrameBuffer *buffer,
outstandingPlanes_(0)
{
for (const FrameBuffer::Plane &plane : buffer->planes()) {
- GstMemory *mem = gst_fd_allocator_alloc(allocator, plane.fd.fd(), plane.length,
+ GstMemory *mem = gst_fd_allocator_alloc(allocator, plane.fd.fd(),
+ plane.offset + plane.length,
GST_FD_MEMORY_FLAG_DONT_CLOSE);
gst_mini_object_set_qdata(GST_MINI_OBJECT(mem), getQuark(), this, nullptr);
GST_MINI_OBJECT(mem)->dispose = gst_libcamera_allocator_release;
--
2.33.0.rc1.237.g0d66db33f3-goog
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