Signed-off-by: Ramprasad N <[email protected]> --- ...Add-omapdrm-in-the-list-of-driver-modules.patch | 165 +++++++++++++++++++++ .../gstreamer1.0-plugins-bad_1.12.2.bbappend | 5 +- 2 files changed, 169 insertions(+), 1 deletion(-) create mode 100644 meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch
diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch new file mode 100644 index 0000000..2e4965c --- /dev/null +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad/0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch @@ -0,0 +1,165 @@ +From 4ef13bc433d218f2ebcbe2e9b7853d10d7b9acbc Mon Sep 17 00:00:00 2001 +From: Ramprasad N <[email protected]> +Date: Tue, 6 Mar 2018 19:02:20 +0530 +Subject: [PATCH 3/5] kmssink: Add omapdrm in the list of driver modules + +In gstreamer-bad v1.12.2 kmssink plugin is available +but omapdrm driver is not added in the list of driver +module. + +DRM and DMABUF are treated differently by gstreamer +eventhough they are based on fd allocator. +GST1.12 has many changes to dmabuf allocator and +hence DRM and DMABUF will be treated differently. + +Added support for DRM buffer importing. Without +this addition, there will be frame-copy happens and +slows down the playback. + +Signed-off-by: Ramprasad N <[email protected]> +--- + sys/kms/Makefile.am | 1 + + sys/kms/gstkmssink.c | 101 ++++++++++++++++++++++++++++++++++++++++++++++++++- + 2 files changed, 101 insertions(+), 1 deletion(-) + +diff --git a/sys/kms/Makefile.am b/sys/kms/Makefile.am +index a97cad1..063f5ef 100644 +--- a/sys/kms/Makefile.am ++++ b/sys/kms/Makefile.am +@@ -23,6 +23,7 @@ libgstkms_la_LIBADD = \ + $(GST_ALLOCATORS_LIBS) \ + $(GST_LIBS) \ + $(KMS_DRM_LIBS) \ ++ $(top_builddir)/gst-libs/gst/drm/libgstdrm-$(GST_API_VERSION).la \ + $(NULL) + + libgstkms_la_LDFLAGS = \ +diff --git a/sys/kms/gstkmssink.c b/sys/kms/gstkmssink.c +index d19e19e..028bec6 100644 +--- a/sys/kms/gstkmssink.c ++++ b/sys/kms/gstkmssink.c +@@ -85,7 +85,8 @@ static int + kms_open (gchar ** driver) + { + static const char *drivers[] = { "i915", "radeon", "nouveau", "vmwgfx", +- "exynos", "amdgpu", "imx-drm", "rockchip", "atmel-hlcdc", "msm" ++ "exynos", "amdgpu", "imx-drm", "rockchip", "atmel-hlcdc", "msm", ++ "omapdrm" + }; + int i, fd = -1; + +@@ -1041,6 +1042,100 @@ set_cached_kmsmem (GstMemory * mem, GstMemory * kmsmem) + } + + static gboolean ++gst_kms_sink_import_drmbuf (GstKMSSink * self, GstBuffer * inbuf, ++ GstBuffer ** outbuf) ++{ ++ gint prime_fds[GST_VIDEO_MAX_PLANES] = { 0, }; ++ GstVideoMeta *meta; ++ guint i, n_mem, n_planes; ++ GstKMSMemory *kmsmem; ++ guint mems_idx[GST_VIDEO_MAX_PLANES]; ++ gsize mems_skip[GST_VIDEO_MAX_PLANES]; ++ GstMemory *mems[GST_VIDEO_MAX_PLANES]; ++ ++ if (!self->has_prime_import) ++ return FALSE; ++ ++ /* This will eliminate most non-dmabuf out there */ ++ if (!gst_is_drm_memory (gst_buffer_peek_memory (inbuf, 0))) ++ return FALSE; ++ ++ n_planes = GST_VIDEO_INFO_N_PLANES (&self->vinfo); ++ n_mem = gst_buffer_n_memory (inbuf); ++ meta = gst_buffer_get_video_meta (inbuf); ++ ++ GST_TRACE_OBJECT (self, "Found a drmbuf with %u planes and %u memories", ++ n_planes, n_mem); ++ ++ /* We cannot have multiple dmabuf per plane */ ++ if (n_mem > n_planes) ++ return FALSE; ++ g_assert (n_planes != 0); ++ ++ /* Update video info based on video meta */ ++ if (meta) { ++ GST_VIDEO_INFO_WIDTH (&self->vinfo) = meta->width; ++ GST_VIDEO_INFO_HEIGHT (&self->vinfo) = meta->height; ++ ++ for (i = 0; i < meta->n_planes; i++) { ++ GST_VIDEO_INFO_PLANE_OFFSET (&self->vinfo, i) = meta->offset[i]; ++ GST_VIDEO_INFO_PLANE_STRIDE (&self->vinfo, i) = meta->stride[i]; ++ } ++ } ++ ++ /* Find and validate all memories */ ++ for (i = 0; i < n_planes; i++) { ++ guint length; ++ ++ if (!gst_buffer_find_memory (inbuf, ++ GST_VIDEO_INFO_PLANE_OFFSET (&self->vinfo, i), 1, ++ &mems_idx[i], &length, &mems_skip[i])) ++ return FALSE; ++ ++ mems[i] = gst_buffer_peek_memory (inbuf, mems_idx[i]); ++ ++ /* adjust for memory offset, in case data does not ++ * start from byte 0 in the dmabuf fd */ ++ mems_skip[i] += mems[i]->offset; ++ ++ /* And all memory found must be dmabuf */ ++ if (!gst_is_drm_memory (mems[i])) ++ return FALSE; ++ } ++ ++ kmsmem = (GstKMSMemory *) get_cached_kmsmem (mems[0]); ++ if (kmsmem) { ++ GST_LOG_OBJECT (self, "found KMS mem %p in DMABuf mem %p with fb id = %d", ++ kmsmem, mems[0], kmsmem->fb_id); ++ goto wrap_mem; ++ } ++ ++ for (i = 0; i < n_planes; i++) ++ prime_fds[i] = gst_fd_memory_get_fd (mems[i]); ++ ++ GST_LOG_OBJECT (self, "found these prime ids: %d, %d, %d, %d", prime_fds[0], ++ prime_fds[1], prime_fds[2], prime_fds[3]); ++ ++ kmsmem = gst_kms_allocator_dmabuf_import (self->allocator, prime_fds, ++ n_planes, mems_skip, &self->vinfo); ++ if (!kmsmem) ++ return FALSE; ++ ++ GST_LOG_OBJECT (self, "setting KMS mem %p to DMABuf mem %p with fb id = %d", ++ kmsmem, mems[0], kmsmem->fb_id); ++ set_cached_kmsmem (mems[0], GST_MEMORY_CAST (kmsmem)); ++ ++wrap_mem: ++ *outbuf = gst_buffer_new (); ++ if (!*outbuf) ++ return FALSE; ++ gst_buffer_append_memory (*outbuf, gst_memory_ref (GST_MEMORY_CAST (kmsmem))); ++ gst_buffer_add_parent_buffer_meta (*outbuf, inbuf); ++ gst_buffer_copy_into (*outbuf, inbuf, GST_BUFFER_COPY_METADATA, 0, -1); ++ ++ return TRUE; ++} ++static gboolean + gst_kms_sink_import_dmabuf (GstKMSSink * self, GstBuffer * inbuf, + GstBuffer ** outbuf) + { +@@ -1151,6 +1246,10 @@ gst_kms_sink_get_input_buffer (GstKMSSink * self, GstBuffer * inbuf) + return gst_buffer_ref (inbuf); + + buf = NULL; ++ if (gst_kms_sink_import_drmbuf (self, inbuf, &buf)) ++ return buf; ++ ++ buf = NULL; + if (gst_kms_sink_import_dmabuf (self, inbuf, &buf)) + return buf; + +-- +1.9.1 + diff --git a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.12.2.bbappend b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.12.2.bbappend index 437689f..f99b81d 100644 --- a/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.12.2.bbappend +++ b/meta-arago-extras/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.12.2.bbappend @@ -1,6 +1,7 @@ FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:" PACKAGECONFIG = "faad" +PACKAGECONFIG = "kms" # gstreamer is now also included on Keystone, be mindful of any Graphics dependencies PACKAGECONFIG_append_omap-a15 = " ${@bb.utils.contains('DISTRO_FEATURES','wayland','wayland','',d)}" @@ -22,6 +23,7 @@ DEPENDS_append_ti33x = " \ SRC_URI_append_ti43x = " \ file://0001-gstdrmallocator-Add-DRM-allocator-support.patch \ file://0002-parsers-bug-fixes-on-parsers.patch \ + file://0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch \ " SRC_URI_append_ti33x = " \ @@ -30,8 +32,9 @@ SRC_URI_append_ti33x = " \ SRC_URI_append_omap-a15 = " \ file://0001-gstdrmallocator-Add-DRM-allocator-support.patch \ file://0002-parsers-bug-fixes-on-parsers.patch \ + file://0003-kmssink-Add-omapdrm-in-the-list-of-driver-modules.patch \ " PACKAGE_ARCH = "${MACHINE_ARCH}" -PR = "r2" +PR = "r3" -- 1.9.1 _______________________________________________ meta-arago mailing list [email protected] http://arago-project.org/cgi-bin/mailman/listinfo/meta-arago
