From 770fb50f0ac05731dd1389bfceb171253425855d Mon Sep 17 00:00:00 2001 From: Jan-Simon Möller Date: Thu, 1 Sep 2016 18:16:16 +0200 Subject: Changes to meta-renesas for building with YP 2.1.1 'krogoth' MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- ...08-omxwmvdec-support-VC-1-stream-decoding.patch | 97 ++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0008-omxwmvdec-support-VC-1-stream-decoding.patch (limited to 'common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0008-omxwmvdec-support-VC-1-stream-decoding.patch') diff --git a/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0008-omxwmvdec-support-VC-1-stream-decoding.patch b/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0008-omxwmvdec-support-VC-1-stream-decoding.patch new file mode 100644 index 0000000..f68c421 --- /dev/null +++ b/common/recipes-multimedia/gstreamer/gstreamer1.0-omx/0008-omxwmvdec-support-VC-1-stream-decoding.patch @@ -0,0 +1,97 @@ +From b5605b7ce31c43bc29d15507389d980d09eb914a Mon Sep 17 00:00:00 2001 +From: Kazunori Kobayashi +Date: Mon, 17 Jun 2013 17:41:05 +0900 +Subject: [PATCH 08/14] omxwmvdec: support VC-1 stream decoding + +The input sequence header must be sent to the REL OMX component before +pushing the frame data according to the spec. +This patch sets codec_data to the the sequence header first, +then the processing keeps being passed with doing nothing. + +Only the Simple/Main profiles are supported by this patch. +Advanced profile isn't supported yet. +--- + omx/gstomxwmvdec.c | 50 ++++++++++++++++++++++++++++++++++++++++++++++++++ + 1 file changed, 50 insertions(+) + +diff --git a/omx/gstomxwmvdec.c b/omx/gstomxwmvdec.c +index 64460d9..0f8f2db 100644 +--- a/omx/gstomxwmvdec.c ++++ b/omx/gstomxwmvdec.c +@@ -34,12 +34,16 @@ static gboolean gst_omx_wmv_dec_is_format_change (GstOMXVideoDec * dec, + GstOMXPort * port, GstVideoCodecState * state); + static gboolean gst_omx_wmv_dec_set_format (GstOMXVideoDec * dec, + GstOMXPort * port, GstVideoCodecState * state); ++static GstFlowReturn gst_omx_wmv_dec_prepare_frame (GstOMXVideoDec * self, ++ GstVideoCodecFrame * frame); + + enum + { + PROP_0 + }; + ++#define SEQ_PARAM_BUF_SIZE 24 ++ + /* class initialization */ + + #define DEBUG_INIT \ +@@ -58,6 +62,8 @@ gst_omx_wmv_dec_class_init (GstOMXWMVDecClass * klass) + videodec_class->is_format_change = + GST_DEBUG_FUNCPTR (gst_omx_wmv_dec_is_format_change); + videodec_class->set_format = GST_DEBUG_FUNCPTR (gst_omx_wmv_dec_set_format); ++ videodec_class->prepare_frame = ++ GST_DEBUG_FUNCPTR (gst_omx_wmv_dec_prepare_frame); + + videodec_class->cdata.default_sink_template_caps = "video/x-wmv, " + "width=(int) [1,MAX], " "height=(int) [1,MAX]"; +@@ -96,3 +102,47 @@ gst_omx_wmv_dec_set_format (GstOMXVideoDec * dec, GstOMXPort * port, + + return ret; + } ++ ++static GstFlowReturn ++gst_omx_wmv_dec_prepare_frame (GstOMXVideoDec * self, ++ GstVideoCodecFrame * frame) ++{ ++ if (self->codec_data) { ++ OMX_PARAM_PORTDEFINITIONTYPE port_def; ++ guint32 *SeqHdrBuf; ++ guint8 *u8ptr; ++ GstMapInfo info; ++ ++ gst_omx_port_get_port_definition (self->dec_in_port, &port_def); ++ ++ if (!gst_buffer_map (self->codec_data, &info, GST_MAP_READ)) { ++ GST_ERROR_OBJECT (self, "Failed to create a gstbuffer mapping"); ++ return GST_FLOW_ERROR; ++ } ++ ++ SeqHdrBuf = (guint32 *) g_malloc (SEQ_PARAM_BUF_SIZE); ++ if (SeqHdrBuf == NULL) { ++ GST_ERROR_OBJECT (self, "Failed to g_malloc"); ++ return GST_FLOW_ERROR; ++ } ++ ++ /* create sequence header */ ++ SeqHdrBuf[0] = 0xc5000000; ++ SeqHdrBuf[1] = 0x00000004; ++ u8ptr = (guint8 *) & SeqHdrBuf[2]; ++ u8ptr[0] = info.data[0]; ++ u8ptr[1] = info.data[1]; ++ u8ptr[2] = info.data[2]; ++ u8ptr[3] = info.data[3]; ++ SeqHdrBuf[3] = port_def.format.video.nFrameHeight; ++ SeqHdrBuf[4] = port_def.format.video.nFrameWidth; ++ SeqHdrBuf[5] = 0x0000000c; ++ ++ gst_buffer_unmap (self->codec_data, &info); ++ ++ gst_buffer_replace (&self->codec_data, NULL); ++ self->codec_data = gst_buffer_new_wrapped (SeqHdrBuf, SEQ_PARAM_BUF_SIZE); ++ } ++ ++ return GST_FLOW_OK; ++} +-- +1.8.1.2 + -- cgit 1.2.3-korg