/* GStreamer * Copyright (C) 2011 David Schleef * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Library General Public * License as published by the Free Software Foundation; either * version 2 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Library General Public License for more details. * * You should have received a copy of the GNU Library General Public * License along with this library; if not, write to the * Free Software Foundation, Inc., 51 Franklin Street, Suite 500, * Boston, MA 02110-1335, USA. */ #ifdef HAVE_CONFIG_H #include "config.h" #endif #include #include "gstdecklink.h" #include "gstdecklinksrc.h" #include "gstdecklinksink.h" GType gst_decklink_mode_get_type (void) { static GType type; if (!type) { static const GEnumValue modes[] = { {GST_DECKLINK_MODE_NTSC, "ntsc", "NTSC SD 60i"}, {GST_DECKLINK_MODE_NTSC2398, "ntsc2398", "NTSC SD 60i (24 fps)"}, {GST_DECKLINK_MODE_PAL, "pal", "PAL SD 50i"}, {GST_DECKLINK_MODE_NTSC_P, "ntsc-p", "NTSC SD 60p"}, {GST_DECKLINK_MODE_PAL_P, "pal-p", "PAL SD 50p"}, {GST_DECKLINK_MODE_1080p2398, "1080p2398", "HD1080 23.98p"}, {GST_DECKLINK_MODE_1080p24, "1080p24", "HD1080 24p"}, {GST_DECKLINK_MODE_1080p25, "1080p25", "HD1080 25p"}, {GST_DECKLINK_MODE_1080p2997, "1080p2997", "HD1080 29.97p"}, {GST_DECKLINK_MODE_1080p30, "1080p30", "HD1080 30p"}, {GST_DECKLINK_MODE_1080i50, "1080i50", "HD1080 50i"}, {GST_DECKLINK_MODE_1080i5994, "1080i5994", "HD1080 59.94i"}, {GST_DECKLINK_MODE_1080i60, "1080i60", "HD1080 60i"}, {GST_DECKLINK_MODE_1080p50, "1080p50", "HD1080 50p"}, {GST_DECKLINK_MODE_1080p5994, "1080p5994", "HD1080 59.94p"}, {GST_DECKLINK_MODE_1080p60, "1080p60", "HD1080 60p"}, {GST_DECKLINK_MODE_720p50, "720p50", "HD720 50p"}, {GST_DECKLINK_MODE_720p5994, "720p5994", "HD720 59.94p"}, {GST_DECKLINK_MODE_720p60, "720p60", "HD720 60p"}, {0, NULL, NULL} }; type = g_enum_register_static ("GstDecklinkModes", modes); } return type; } GType gst_decklink_connection_get_type (void) { static GType type; if (!type) { static const GEnumValue connections[] = { {GST_DECKLINK_CONNECTION_SDI, "sdi", "SDI"}, {GST_DECKLINK_CONNECTION_HDMI, "hdmi", "HDMI"}, {GST_DECKLINK_CONNECTION_OPTICAL_SDI, "optical-sdi", "Optical SDI"}, {GST_DECKLINK_CONNECTION_COMPONENT, "component", "Component"}, {GST_DECKLINK_CONNECTION_COMPOSITE, "composite", "Composite"}, {GST_DECKLINK_CONNECTION_SVIDEO, "svideo", "S-Video"}, {0, NULL, NULL} }; type = g_enum_register_static ("GstDecklinkConnection", connections); } return type; } GType gst_decklink_audio_connection_get_type (void) { static GType type; if (!type) { static const GEnumValue connections[] = { {GST_DECKLINK_AUDIO_CONNECTION_AUTO, "auto", "Automatic"}, {GST_DECKLINK_AUDIO_CONNECTION_EMBEDDED, "embedded", "SDI/HDMI embedded audio"}, {GST_DECKLINK_AUDIO_CONNECTION_AES_EBU, "aes", "AES/EBU input"}, {GST_DECKLINK_AUDIO_CONNECTION_ANALOG, "analog", "Analog input"}, {0, NULL, NULL} }; type = g_enum_register_static ("GstDecklinkAudioConnection", connections); } return type; } #define NTSC 10, 11, false, false #define PAL 12, 11, true, false #define HD 1, 1, false, true static const GstDecklinkMode modes[] = { {bmdModeNTSC, 720, 486, 30000, 1001, true, NTSC }, {bmdModeNTSC2398, 720, 486, 24000, 1001, true, NTSC }, {bmdModePAL, 720, 576, 25, 1, true, PAL }, {bmdModeNTSCp, 720, 486, 30000, 1001, false, NTSC }, {bmdModePALp, 720, 576, 25, 1, false, PAL }, {bmdModeHD1080p2398, 1920, 1080, 24000, 1001, false, HD }, {bmdModeHD1080p24, 1920, 1080, 24, 1, false, HD }, {bmdModeHD1080p25, 1920, 1080, 25, 1, false, HD }, {bmdModeHD1080p2997, 1920, 1080, 30000, 1001, false, HD }, {bmdModeHD1080p30, 1920, 1080, 30, 1, false, HD }, {bmdModeHD1080i50, 1920, 1080, 25, 1, true, HD }, {bmdModeHD1080i5994, 1920, 1080, 30000, 1001, true, HD }, {bmdModeHD1080i6000, 1920, 1080, 30, 1, true, HD }, {bmdModeHD1080p50, 1920, 1080, 50, 1, false, HD }, {bmdModeHD1080p5994, 1920, 1080, 30000, 1001, false, HD }, {bmdModeHD1080p6000, 1920, 1080, 60, 1, false, HD }, {bmdModeHD720p50, 1280, 720, 50, 1, false, HD }, {bmdModeHD720p5994, 1280, 720, 60000, 1001, false, HD }, {bmdModeHD720p60, 1280, 720, 60, 1, false, HD } }; const GstDecklinkMode * gst_decklink_get_mode (GstDecklinkModeEnum e) { return &modes[e]; } static GstStructure * gst_decklink_mode_get_structure (GstDecklinkModeEnum e) { const GstDecklinkMode *mode = &modes[e]; return gst_structure_new ("video/x-raw-yuv", "format", GST_TYPE_FOURCC, GST_MAKE_FOURCC ('U', 'Y', 'V', 'Y'), "width", G_TYPE_INT, mode->width, "height", G_TYPE_INT, mode->height, "framerate", GST_TYPE_FRACTION, mode->fps_n, mode->fps_d, "interlaced", G_TYPE_BOOLEAN, mode->interlaced, "pixel-aspect-ratio", GST_TYPE_FRACTION, mode->par_n, mode->par_d, "color-matrix", G_TYPE_STRING, mode->is_hdtv ? "hdtv" : "sdtv", "chroma-site", G_TYPE_STRING, "mpeg2", NULL); } GstCaps * gst_decklink_mode_get_caps (GstDecklinkModeEnum e) { GstCaps *caps; caps = gst_caps_new_empty (); gst_caps_append_structure (caps, gst_decklink_mode_get_structure (e)); return caps; } GstCaps * gst_decklink_mode_get_template_caps (void) { int i; GstCaps *caps; GstStructure *s; caps = gst_caps_new_empty (); for(i=0;i<(int)G_N_ELEMENTS(modes);i++) { s = gst_decklink_mode_get_structure ((GstDecklinkModeEnum)i); gst_caps_append_structure (caps, s); } return caps; } static gboolean plugin_init (GstPlugin * plugin) { gst_element_register (plugin, "decklinksrc", GST_RANK_NONE, gst_decklink_src_get_type ()); gst_element_register (plugin, "decklinksink", GST_RANK_NONE, gst_decklink_sink_get_type ()); return TRUE; } GST_PLUGIN_DEFINE (GST_VERSION_MAJOR, GST_VERSION_MINOR, "decklink", "Blackmagic Decklink plugin", plugin_init, VERSION, "LGPL", PACKAGE_NAME, GST_PACKAGE_ORIGIN)