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decklink: Add 10-bit support

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This commit is contained in:
David Schleef 2012-01-23 09:05:21 -08:00
parent 5f580c3791
commit 8f8d7bf781
4 changed files with 18 additions and 3 deletions
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1
sys/decklink/Makefile.am
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@ -8,6 +8,7 @@ libgstdecklink_la_CPPFLAGS = \
libgstdecklink_la_LIBADD = \
$(GST_BASE_LIBS) \
$(GST_LIBS) \
-lgstvideo-@GST_MAJORMINOR@ \
$(DECKLINK_LIBS) \
$(LIBM)
libgstdecklink_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)

2
sys/decklink/gstdecklink.h
View file

@ -108,7 +108,7 @@ GstCaps * gst_decklink_mode_get_caps (GstDecklinkModeEnum e);
GstCaps * gst_decklink_mode_get_template_caps (void);
#define GST_DECKLINK_MODE_CAPS(w,h,n,d,i) \
"video/x-raw-yuv,format=(fourcc)UYVY,width=" #w ",height=" #h \
"video/x-raw-yuv,format=(fourcc){ UYVY, v210 },width=" #w ",height=" #h \
",framerate=" #n "/" #d ",interlaced=" #i
#define GST_DECKLINK_CAPS \

17
sys/decklink/gstdecklinksink.cpp
View file

@ -36,6 +36,7 @@
#include <gst/gst.h>
#include <gst/glib-compat-private.h>
#include <gst/video/video.h>
#include "gstdecklink.h"
#include "gstdecklinksink.h"
#include <string.h>
@ -596,11 +597,24 @@ static gboolean
gst_decklink_sink_videosink_setcaps (GstPad * pad, GstCaps * caps)
{
GstDecklinkSink *decklinksink;
gboolean ret;
GstVideoFormat format;
int width;
int height;
decklinksink = GST_DECKLINK_SINK (gst_pad_get_parent (pad));
GST_DEBUG_OBJECT (decklinksink, "setcaps");
ret = gst_video_format_parse_caps (caps, &format, &width, &height);
if (ret) {
if (format == GST_VIDEO_FORMAT_v210) {
decklinksink->pixel_format = bmdFormat10BitYUV;
} else {
decklinksink->pixel_format = bmdFormat8BitYUV;
}
}
gst_object_unref (decklinksink);
return TRUE;
@ -713,7 +727,7 @@ gst_decklink_sink_videosink_chain (GstPad * pad, GstBuffer * buffer)
mode = gst_decklink_get_mode (decklinksink->mode);
decklinksink->output->CreateVideoFrame (mode->width,
mode->height, mode->width * 2, bmdFormat8BitYUV,
mode->height, mode->width * 2, decklinksink->pixel_format,
bmdFrameFlagDefault, &frame);
frame->GetBytes (&data);
@ -864,7 +878,6 @@ gst_decklink_sink_audiosink_setcaps (GstPad * pad, GstCaps * caps)
GST_DEBUG_OBJECT (decklinksink, "setcaps");
gst_object_unref (decklinksink);
return TRUE;
}

1
sys/decklink/gstdecklinksink.h
View file

@ -67,6 +67,7 @@ struct _GstDecklinkSink
IDeckLinkOutput *output;
Output *callback;
BMDDisplayMode display_mode;
BMDPixelFormat pixel_format;
gboolean video_enabled;
gboolean sched_started;