diff options
Diffstat (limited to 'yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch')
-rw-r--r-- | yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch | 87 |
1 files changed, 0 insertions, 87 deletions
diff --git a/yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch b/yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch deleted file mode 100644 index c465b5cee..000000000 --- a/yocto-poky/meta/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch +++ /dev/null @@ -1,87 +0,0 @@ -From 40a293d44d1aeccf5eb8e86f23a0b13666111c5c Mon Sep 17 00:00:00 2001 -From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= <sebastian@centricular.com> -Date: Fri, 12 Sep 2014 14:39:16 +0300 -Subject: [PATCH 2/3] video-frame: Add GST_VIDEO_FRAME_MAP_FLAG_NO_REF - -This makes sure that the buffer is not reffed another time when -storing it in the GstVideoFrame, keeping it writable if it was -writable. - -Upstream-Status: Backport [1.5.1] -https://bugzilla.gnome.org/show_bug.cgi?id=736118 ---- - gst-libs/gst/video/video-frame.c | 9 ++++++++- - gst-libs/gst/video/video-frame.h | 18 ++++++++++++++++++ - 2 files changed, 26 insertions(+), 1 deletion(-) - -diff --git a/gst-libs/gst/video/video-frame.c b/gst-libs/gst/video/video-frame.c -index 537cf70..01f23c0 100644 ---- a/gst-libs/gst/video/video-frame.c -+++ b/gst-libs/gst/video/video-frame.c -@@ -106,6 +106,9 @@ gst_video_frame_map_id (GstVideoFrame * frame, GstVideoInfo * info, - } - } - frame->buffer = gst_buffer_ref (buffer); -+ if ((flags & GST_VIDEO_FRAME_MAP_FLAG_NO_REF) == 0) -+ gst_buffer_ref (frame->buffer); -+ - frame->meta = meta; - - /* buffer flags enhance the frame flags */ -@@ -189,11 +192,13 @@ gst_video_frame_unmap (GstVideoFrame * frame) - GstBuffer *buffer; - GstVideoMeta *meta; - gint i; -+ GstMapFlags flags; - - g_return_if_fail (frame != NULL); - - buffer = frame->buffer; - meta = frame->meta; -+ flags = frame->map[0].flags; - - if (meta) { - for (i = 0; i < frame->info.finfo->n_planes; i++) { -@@ -202,7 +207,9 @@ gst_video_frame_unmap (GstVideoFrame * frame) - } else { - gst_buffer_unmap (buffer, &frame->map[0]); - } -- gst_buffer_unref (buffer); -+ -+ if ((flags & GST_VIDEO_FRAME_MAP_FLAG_NO_REF) == 0) -+ gst_buffer_unref (frame->buffer); - } - - /** -diff --git a/gst-libs/gst/video/video-frame.h b/gst-libs/gst/video/video-frame.h -index 627fab0..f8e6304 100644 ---- a/gst-libs/gst/video/video-frame.h -+++ b/gst-libs/gst/video/video-frame.h -@@ -149,6 +149,24 @@ typedef enum { - GST_VIDEO_BUFFER_FLAG_LAST = (GST_BUFFER_FLAG_LAST << 8) - } GstVideoBufferFlags; - -+/** -+ * GstVideoBufferFlags: -+ * @GST_VIDEO_FRAME_MAP_FLAG_NO_REF: Don't take another reference of the buffer and store it in -+ * the GstVideoFrame. This makes sure that the buffer stays -+ * writable while the frame is mapped, but requires that the -+ * buffer reference stays valid until the frame is unmapped again. -+ * @GST_VIDEO_FRAME_MAP_FLAG_LAST: Offset to define more flags -+ * -+ * Additional mapping flags for gst_video_frame_map(). -+ * -+ * Since: 1.6 -+ */ -+typedef enum { -+ GST_VIDEO_FRAME_MAP_FLAG_NO_REF = (GST_MAP_FLAG_LAST << 0), -+ GST_VIDEO_FRAME_MAP_FLAG_LAST = (GST_MAP_FLAG_LAST << 8) -+ /* 8 more flags possible afterwards */ -+} GstVideoFrameMapFlags; -+ - G_END_DECLS - - #endif /* __GST_VIDEO_FRAME_H__ */ --- -1.7.9.5 - |