From 0c615e0a7d176c53981b3526528c7a61169b5cf1 Mon Sep 17 00:00:00 2001 From: Yannick Gicquel Date: Thu, 10 Nov 2016 14:55:11 +0100 Subject: meta-agl-bsp: backport: gstreamer1.0 v1.4.5 recipes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This is a backport from Jethro as meta-rcar-gen3 append on following: - gstreamer1.0-libav_1.4.5 - gstreamer1.0-omx_1.2.0 - gstreamer1.0-plugins-bad_1.4.5 - gstreamer1.0-plugins-good_1.4.5 v2 (jsmoeller): Move into meta-rcar-gen3 subfolder as it only affects that layer. Change-Id: Iefc9a2c10e76c172f1cb1f8d3babf3544828310e Signed-off-by: Yannick Gicquel Signed-off-by: Jan-Simon Möller --- ...frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch | 87 ++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch (limited to 'meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch') diff --git a/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch b/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch new file mode 100644 index 000000000..c465b5cee --- /dev/null +++ b/meta-agl-bsp/meta-rcar-gen3/recipes-multimedia/gstreamer/gstreamer1.0-plugins-base/0002-video-frame-Add-GST_VIDEO_FRAME_MAP_FLAG_NO_REF.patch @@ -0,0 +1,87 @@ +From 40a293d44d1aeccf5eb8e86f23a0b13666111c5c Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= +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 + -- cgit 1.2.3-korg