From a8cc9f9c284aa3507cbb7ae0c90db254d8a7302a Mon Sep 17 00:00:00 2001 From: Andy Hu Date: Fri, 13 May 2022 14:01:26 +0800 Subject: [PATCH] gstreamer: fix patch and building warning for gst-plugins-bad Signed-off-by: Andy Hu (cherry picked from commit f475d9a3bceeefd19bebf3d3471cedf12a46b8fa) --- .../0002-set-init-buffer-to-black.patch | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) create mode 100644 package/gstreamer1/gst1-plugins-bad/0002-set-init-buffer-to-black.patch diff --git a/package/gstreamer1/gst1-plugins-bad/0002-set-init-buffer-to-black.patch b/package/gstreamer1/gst1-plugins-bad/0002-set-init-buffer-to-black.patch new file mode 100644 index 00000000..299214fc --- /dev/null +++ b/package/gstreamer1/gst1-plugins-bad/0002-set-init-buffer-to-black.patch @@ -0,0 +1,21 @@ +--- a/sys/kms/gstkmssink.c 2020-10-26 19:14:46.656235000 +0800 ++++ b/sys/kms/gstkmssink.c 2021-12-16 15:35:15.590755066 +0800 +@@ -450,6 +450,18 @@ + goto bo_failed; + fb_id = kmsmem->fb_id; + ++ GST_INFO_OBJECT (self, "size = %lu, width = %d, height = %d.", vinfo->size, vinfo->width, vinfo->height); ++ if (vinfo->size == vinfo->width * vinfo->height * 3 / 2) { ++ GstMapInfo mapInfo; ++ if (gst_memory_map((GstMemory *)kmsmem, &mapInfo, GST_MAP_WRITE)) { ++ guint8 *start = mapInfo.data + vinfo->width * vinfo->height; ++ guint32 size = vinfo->width * vinfo->height / 2; ++ GST_INFO_OBJECT (self, "Set buffer to blank."); ++ memset(start, 128, size); ++ gst_memory_unmap((GstMemory *)kmsmem, &mapInfo); ++ } ++ } ++ + conn = drmModeGetConnector (self->fd, self->conn_id); + if (!conn) + goto connector_failed;