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authorJan-Simon Möller <jsmoeller@linuxfoundation.org>2016-09-01 18:16:16 +0200
committerJan-Simon Möller <jsmoeller@linuxfoundation.org>2016-09-01 23:31:22 +0200
commit770fb50f0ac05731dd1389bfceb171253425855d (patch)
tree2b064bc0596c91f1e0ed3ee2ffd7cb927bf970c9 /common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch
parent82611ccadef36ab0b8a6fd6fb1cf055e115f1ef5 (diff)
Changes to meta-renesas for building with YP 2.1.1 'krogoth'
Notable changes: - We drop old appends (libgcc_4.8.bbappend, qemu_%.bbappends, gtk+_2.24.%.bbappend) - All gstreamer1.0_1.2.3 related recipes are now in meta-reneas and have been heavily massaged to work with YP 2.1.1 . - systemd needs a patch due to the old kernel - linux-libc-headers needed a patch TODO: - Test and fix Signed-off-by: Jan-Simon Möller <jsmoeller@linuxfoundation.org>
Diffstat (limited to 'common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch')
-rw-r--r--common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch56
1 files changed, 56 insertions, 0 deletions
diff --git a/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch b/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch
new file mode 100644
index 0000000..3d31b1c
--- /dev/null
+++ b/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0009-omxwmvdec-support-VC-1-advanced-profile.patch
@@ -0,0 +1,56 @@
+From 5ad42791ad2d93bd694bf5faa466ccaffee7d23b Mon Sep 17 00:00:00 2001
+From: Kazunori Kobayashi <kkobayas@igel.co.jp>
+Date: Wed, 19 Jun 2013 16:03:02 +0900
+Subject: [PATCH 09/14] omxwmvdec: support VC-1 advanced profile
+
+If VC-1 advanced profile stream is demuxed, codec_data has a sequence
+header and a entry point header. At the beginning of playback,
+this patch pushes a buffer which is the concatenation of sequence header,
+entry point header and first frame data to decode the advanced profile
+stream.
+---
+ omx/gstomxwmvdec.c | 28 +++++++++++++++++++++++++++-
+ 1 file changed, 27 insertions(+), 1 deletion(-)
+
+diff --git a/omx/gstomxwmvdec.c b/omx/gstomxwmvdec.c
+index 0f8f2db..a3bd3c5 100644
+--- a/omx/gstomxwmvdec.c
++++ b/omx/gstomxwmvdec.c
+@@ -107,7 +107,33 @@ static GstFlowReturn
+ gst_omx_wmv_dec_prepare_frame (GstOMXVideoDec * self,
+ GstVideoCodecFrame * frame)
+ {
+- if (self->codec_data) {
++ GstCaps *caps;
++ gboolean is_ap = FALSE;
++ GstStructure *structure;
++ const gchar *fourcc;
++
++ if (self->codec_data == NULL)
++ return GST_FLOW_OK;
++
++ caps = gst_pad_get_current_caps (GST_VIDEO_DECODER_SINK_PAD (self));
++ structure = gst_caps_get_structure (caps, 0);
++ fourcc = gst_structure_get_string (structure, "format");
++ if (fourcc) {
++ if (strncmp (fourcc, "WVC1", strlen ("WVC1")) == 0) {
++ GST_INFO_OBJECT (self, "stream type is Advanced Profile");
++ is_ap = TRUE;
++ } else {
++ GST_INFO_OBJECT (self, "stream type is Simple/Main Profile");
++ is_ap = FALSE;
++ }
++ }
++ gst_caps_unref (caps);
++
++ if (is_ap) {
++ frame->input_buffer =
++ gst_buffer_append (self->codec_data, frame->input_buffer);
++ self->codec_data = NULL;
++ } else {
+ OMX_PARAM_PORTDEFINITIONTYPE port_def;
+ guint32 *SeqHdrBuf;
+ guint8 *u8ptr;
+--
+1.8.1.2
+