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128 lines
3.8 KiB
C++
128 lines
3.8 KiB
C++
/* GStreamer
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* Copyright (C) 2011 David Schleef <ds@schleef.org>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin Street, Suite 500,
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* Boston, MA 02110-1335, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <gst/gst.h>
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#include "gstdecklink.h"
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#include "gstdecklinksrc.h"
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#include "gstdecklinksink.h"
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GType
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gst_decklink_mode_get_type (void)
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{
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static GType type;
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if (!type) {
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static const GEnumValue modes[] = {
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{GST_DECKLINK_MODE_NTSC, "ntsc", "NTSC SD 60i"},
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{GST_DECKLINK_MODE_PAL, "pal", "PAL SD 50i"},
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{GST_DECKLINK_MODE_1080i50, "1080i50", "HD1080 50i"},
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{GST_DECKLINK_MODE_1080i60, "1080i60", "HD1080 60i"},
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{GST_DECKLINK_MODE_720p50, "720p50", "HD720 50p"},
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{GST_DECKLINK_MODE_720p60, "720p60", "HD720 60p"},
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{0, NULL, NULL}
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};
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type = g_enum_register_static ("GstDecklinkModes", modes);
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}
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return type;
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}
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GType
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gst_decklink_connection_get_type (void)
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{
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static GType type;
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if (!type) {
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static const GEnumValue connections[] = {
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{GST_DECKLINK_CONNECTION_SDI, "sdi", "SDI"},
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{GST_DECKLINK_CONNECTION_HDMI, "hdmi", "HDMI"},
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{GST_DECKLINK_CONNECTION_OPTICAL_SDI, "optical-sdi", "Optical SDI"},
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{GST_DECKLINK_CONNECTION_COMPONENT, "component", "Component"},
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{GST_DECKLINK_CONNECTION_COMPOSITE, "composite", "Composite"},
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{GST_DECKLINK_CONNECTION_SVIDEO, "svideo", "S-Video"},
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{0, NULL, NULL}
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};
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type = g_enum_register_static ("GstDecklinkConnection", connections);
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}
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return type;
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}
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static const GstDecklinkMode modes[] = {
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{bmdModeNTSC, 720, 486, 30000, 1001, true},
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{bmdModePAL, 720, 576, 25, 1, true},
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{bmdModeHD1080i50, 1920, 1080, 25, 1, true},
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{bmdModeHD1080i5994, 1920, 1080, 30000, 1001, true},
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{bmdModeHD720p50, 1280, 720, 50, 1, true},
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{bmdModeHD720p5994, 1280, 720, 60000, 1001, true}
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};
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#if 0
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//{ bmdModeNTSC2398, 720,486,24000,1001,true },
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//{ bmdModeHD1080p2398, 1920,1080,24000,1001,false },
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//{ bmdModeHD1080p24, 1920,1080,24,1,false },
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//{ bmdModeHD1080p25, 1920,1080,25,1,false },
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//{ bmdModeHD1080p2997, 1920,1080,30000,1001,false },
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//{ bmdModeHD1080p30, 1920,1080,30,1,false },
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//{ bmdModeHD1080i6000, 1920,1080,30,1,true },
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//{ bmdModeHD720p60, 1280,720,60,1,true }
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#endif
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const GstDecklinkMode *
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gst_decklink_get_mode (GstDecklinkModeEnum e)
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{
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return &modes[e];
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}
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GstCaps *
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gst_decklink_mode_get_caps (GstDecklinkModeEnum e)
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{
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const GstDecklinkMode *mode = &modes[e];
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return gst_caps_new_simple ("video/x-raw-yuv",
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"format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'),
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"width", G_TYPE_INT, mode->width,
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"height", G_TYPE_INT, mode->height,
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"framerate", GST_TYPE_FRACTION,
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mode->fps_n, mode->fps_d,
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"interlaced", G_TYPE_BOOLEAN, mode->interlaced, NULL);
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}
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static gboolean
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plugin_init (GstPlugin * plugin)
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{
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gst_element_register (plugin, "decklinksrc", GST_RANK_NONE,
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gst_decklink_src_get_type ());
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gst_element_register (plugin, "decklinksink", GST_RANK_NONE,
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gst_decklink_sink_get_type ());
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return TRUE;
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}
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GST_PLUGIN_DEFINE (GST_VERSION_MAJOR,
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GST_VERSION_MINOR,
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"decklink",
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"Blackmagic Decklink plugin",
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plugin_init, VERSION, "LGPL", PACKAGE_NAME, GST_PACKAGE_ORIGIN)
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