mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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2638d8135d
By extending the GstDecklinkModeEnum with the additional modes supported by the Quad HDMI recorder, we avoid using mode = 0 in case any of these resolutions is returned by the card. Fixes#3713 Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/7302>
2596 lines
80 KiB
C++
2596 lines
80 KiB
C++
/* GStreamer
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* Copyright (C) 2011 David Schleef <ds@schleef.org>
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* Copyright (C) 2014 Sebastian Dröge <sebastian@centricular.com>
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* Copyright (C) 2015 Florian Langlois <florian.langlois@fr.thalesgroup.com>
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* Copyright (C) 2020 Sohonet <dev@sohonet.com>
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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 "gstdecklinkaudiosink.h"
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#include "gstdecklinkvideosink.h"
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#include "gstdecklinkaudiosrc.h"
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#include "gstdecklinkvideosrc.h"
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#include "gstdecklinkdeviceprovider.h"
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GST_DEBUG_CATEGORY_STATIC (gst_decklink_debug);
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#define GST_CAT_DEFAULT gst_decklink_debug
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#define DEFAULT_PERSISTENT_ID (-1)
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GType
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gst_decklink_mode_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue modes[] = {
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{GST_DECKLINK_MODE_AUTO, "Automatic detection", "auto"},
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{GST_DECKLINK_MODE_NTSC, "NTSC SD 60i", "ntsc"},
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{GST_DECKLINK_MODE_NTSC2398, "NTSC SD 60i (24 fps)", "ntsc2398"},
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{GST_DECKLINK_MODE_PAL, "PAL SD 50i", "pal"},
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{GST_DECKLINK_MODE_NTSC_P, "NTSC SD 60p", "ntsc-p"},
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{GST_DECKLINK_MODE_PAL_P, "PAL SD 50p", "pal-p"},
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{GST_DECKLINK_MODE_1080p2398, "HD1080 23.98p", "1080p2398"},
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{GST_DECKLINK_MODE_1080p24, "HD1080 24p", "1080p24"},
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{GST_DECKLINK_MODE_1080p25, "HD1080 25p", "1080p25"},
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{GST_DECKLINK_MODE_1080p2997, "HD1080 29.97p", "1080p2997"},
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{GST_DECKLINK_MODE_1080p30, "HD1080 30p", "1080p30"},
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{GST_DECKLINK_MODE_1080i50, "HD1080 50i", "1080i50"},
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{GST_DECKLINK_MODE_1080i5994, "HD1080 59.94i", "1080i5994"},
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{GST_DECKLINK_MODE_1080i60, "HD1080 60i", "1080i60"},
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{GST_DECKLINK_MODE_1080p50, "HD1080 50p", "1080p50"},
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{GST_DECKLINK_MODE_1080p5994, "HD1080 59.94p", "1080p5994"},
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{GST_DECKLINK_MODE_1080p60, "HD1080 60p", "1080p60"},
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{GST_DECKLINK_MODE_720p50, "HD720 50p", "720p50"},
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{GST_DECKLINK_MODE_720p5994, "HD720 59.94p", "720p5994"},
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{GST_DECKLINK_MODE_720p60, "HD720 60p", "720p60"},
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{GST_DECKLINK_MODE_1556p2398, "2k 23.98p", "1556p2398"},
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{GST_DECKLINK_MODE_1556p24, "2k 24p", "1556p24"},
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{GST_DECKLINK_MODE_1556p25, "2k 25p", "1556p25"},
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{GST_DECKLINK_MODE_2KDCI2398, "2k dci 23.98p", "2kdcip2398"},
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{GST_DECKLINK_MODE_2KDCI24, "2k dci 24p", "2kdcip24"},
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{GST_DECKLINK_MODE_2KDCI25, "2k dci 25p", "2kdcip25"},
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{GST_DECKLINK_MODE_2KDCI2997, "2k dci 29.97p", "2kdcip2997"},
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{GST_DECKLINK_MODE_2KDCI30, "2k dci 30p", "2kdcip30"},
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{GST_DECKLINK_MODE_2KDCI50, "2k dci 50p", "2kdcip50"},
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{GST_DECKLINK_MODE_2KDCI5994, "2k dci 59.94p", "2kdcip5994"},
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{GST_DECKLINK_MODE_2KDCI60, "2k dci 60p", "2kdcip60"},
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{GST_DECKLINK_MODE_2160p2398, "4k 23.98p", "2160p2398"},
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{GST_DECKLINK_MODE_2160p24, "4k 24p", "2160p24"},
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{GST_DECKLINK_MODE_2160p25, "4k 25p", "2160p25"},
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{GST_DECKLINK_MODE_2160p2997, "4k 29.97p", "2160p2997"},
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{GST_DECKLINK_MODE_2160p30, "4k 30p", "2160p30"},
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{GST_DECKLINK_MODE_2160p50, "4k 50p", "2160p50"},
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{GST_DECKLINK_MODE_2160p5994, "4k 59.94p", "2160p5994"},
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{GST_DECKLINK_MODE_2160p60, "4k 60p", "2160p60"},
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{GST_DECKLINK_MODE_NTSC_WIDESCREEN, "NTSC SD 60i Widescreen",
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"ntsc-widescreen"},
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{GST_DECKLINK_MODE_NTSC2398_WIDESCREEN, "NTSC SD 60i Widescreen (24 fps)",
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"ntsc2398-widescreen"},
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{GST_DECKLINK_MODE_PAL_WIDESCREEN, "PAL SD 50i Widescreen",
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"pal-widescreen"},
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{GST_DECKLINK_MODE_NTSC_P_WIDESCREEN, "NTSC SD 60p Widescreen",
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"ntsc-p-widescreen"},
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{GST_DECKLINK_MODE_PAL_P_WIDESCREEN, "PAL SD 50p Widescreen",
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"pal-p-widescreen"},
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{GST_DECKLINK_MODE_4Kp2398, "4k dci 23.98p", "4kdcip2398"},
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{GST_DECKLINK_MODE_4Kp24, "4k dci 24p", "4kdcip24"},
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{GST_DECKLINK_MODE_4Kp25, "4k dci 25p", "4kdcip25"},
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{GST_DECKLINK_MODE_4Kp2997, "4k dci 29.97p", "4kdcip2997"},
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{GST_DECKLINK_MODE_4Kp30, "4k dci 30p", "4kdcip30"},
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{GST_DECKLINK_MODE_4Kp50, "4k dci 50p", "4kdcip50"},
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{GST_DECKLINK_MODE_4Kp5994, "4k dci 59.94p", "4kdcip5994"},
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{GST_DECKLINK_MODE_4Kp60, "4k dci 60p", "4kdcip60"},
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{GST_DECKLINK_MODE_4320p2398, "8k 23.98p", "8kp2398"},
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{GST_DECKLINK_MODE_4320p24, "8k 24p", "8kp24"},
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{GST_DECKLINK_MODE_4320p25, "8k 25p", "8kp25"},
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{GST_DECKLINK_MODE_4320p2997, "8k 29.97p", "8kp2997"},
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{GST_DECKLINK_MODE_4320p30, "8k 30p", "8kp30"},
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{GST_DECKLINK_MODE_4320p50, "8k 50p", "8kp50"},
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{GST_DECKLINK_MODE_4320p5994, "8k 59.94p", "8kp5994"},
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{GST_DECKLINK_MODE_4320p60, "8k 60p", "8kp60"},
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{GST_DECKLINK_MODE_8Kp2398, "8k dci 23.98p", "8kdcip2398"},
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{GST_DECKLINK_MODE_8Kp24, "8k dci 24p", "8kdcip24"},
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{GST_DECKLINK_MODE_8Kp25, "8k dci 25p", "8kdcip25"},
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{GST_DECKLINK_MODE_8Kp2997, "8k dci 29.97p", "8kdcip2997"},
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{GST_DECKLINK_MODE_8Kp30, "8k dci 30p", "8kdcip30"},
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{GST_DECKLINK_MODE_8Kp50, "8k dci 50p", "8kdcip50"},
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{GST_DECKLINK_MODE_8Kp5994, "8k dci 59.94p", "8kdcip5994"},
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{GST_DECKLINK_MODE_8Kp60, "8k dci 60p", "8kdcip60"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkModes", modes);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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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 gsize id = 0;
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static const GEnumValue connections[] = {
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{GST_DECKLINK_CONNECTION_AUTO, "Auto", "auto"},
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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, "S-Video", "svideo"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkConnection", connections);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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GType
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gst_decklink_video_format_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue types[] = {
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{GST_DECKLINK_VIDEO_FORMAT_AUTO, "Auto", "auto"},
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{GST_DECKLINK_VIDEO_FORMAT_8BIT_YUV, "bmdFormat8BitYUV", "8bit-yuv"},
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{GST_DECKLINK_VIDEO_FORMAT_10BIT_YUV, "bmdFormat10BitYUV", "10bit-yuv"},
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{GST_DECKLINK_VIDEO_FORMAT_8BIT_ARGB, "bmdFormat8BitARGB", "8bit-argb"},
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{GST_DECKLINK_VIDEO_FORMAT_8BIT_BGRA, "bmdFormat8BitBGRA", "8bit-bgra"},
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{GST_DECKLINK_VIDEO_FORMAT_10BIT_RGB, "bmdFormat10BitRGB", "10bit-rgb"},
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/* Not yet supported:
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{GST_DECKLINK_VIDEO_FORMAT_12BIT_RGB, "bmdFormat12BitRGB", "12bit-rgb"},
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{GST_DECKLINK_VIDEO_FORMAT_12BIT_RGBLE, "bmdFormat12BitRGBLE", "12bit-rgble"},
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{GST_DECKLINK_VIDEO_FORMAT_10BIT_RGBXLE, "bmdFormat10BitRGBXLE", "10bit-rgbxle"},
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{GST_DECKLINK_VIDEO_FORMAT_10BIT_RGBX, "bmdFormat10BitRGBX", "10bit-rgbx"},
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*/
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkVideoFormat", types);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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/**
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* GstDecklinkProfileId:
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* @GST_DECKLINK_PROFILE_ID_DEFAULT: Don't change the profile
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* @GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_FULL_DUPLEX: Equivalent to bmdProfileOneSubDeviceFullDuplex
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* @GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_HALF_DUPLEX: Equivalent to bmdProfileOneSubDeviceHalfDuplex
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* @GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_FULL_DUPLEX: Equivalent to bmdProfileTwoSubDevicesFullDuplex
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* @GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_HALF_DUPLEX: Equivalent to bmdProfileTwoSubDevicesHalfDuplex
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* @GST_DECKLINK_PROFILE_ID_FOUR_SUB_DEVICES_HALF_DUPLEX: Equivalent to bmdProfileFourSubDevicesHalfDuplex
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*
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* Decklink Profile ID
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*
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* Since: 1.20
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*/
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GType
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gst_decklink_profile_id_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue types[] = {
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{GST_DECKLINK_PROFILE_ID_DEFAULT, "Default, don't change profile",
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"default"},
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{GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_FULL_DUPLEX,
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"One sub-device, Full-Duplex", "one-sub-device-full"},
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{GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_HALF_DUPLEX,
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"One sub-device, Half-Duplex", "one-sub-device-half"},
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{GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_FULL_DUPLEX,
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"Two sub-devices, Full-Duplex", "two-sub-devices-full"},
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{GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_HALF_DUPLEX,
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"Two sub-devices, Half-Duplex", "two-sub-devices-half"},
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{GST_DECKLINK_PROFILE_ID_FOUR_SUB_DEVICES_HALF_DUPLEX,
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"Four sub-devices, Half-Duplex", "four-sub-devices-half"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkProfileId", types);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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/**
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* GstDecklinkMappingFormat:
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* @GST_DECKLINK_MAPPING_FORMAT_DEFAULT: Don't change the mapping format
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* @GST_DECKLINK_MAPPING_FORMAT_LEVEL_A: Level A
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* @GST_DECKLINK_MAPPING_FORMAT_LEVEL_B: Level B
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*
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* 3G-SDI mapping format (SMPTE ST 425-1:2017)
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*
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* Since: 1.22
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*/
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GType
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gst_decklink_mapping_format_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue mappingformats[] = {
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{GST_DECKLINK_MAPPING_FORMAT_DEFAULT, "Default, don't change mapping format",
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"default"},
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{GST_DECKLINK_MAPPING_FORMAT_LEVEL_A, "Level A", "level-a"},
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{GST_DECKLINK_MAPPING_FORMAT_LEVEL_B, "Level B", "level-b"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkMappingFormat", mappingformats);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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GType
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gst_decklink_timecode_format_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue timecodeformats[] = {
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{GST_DECKLINK_TIMECODE_FORMAT_RP188VITC1, "bmdTimecodeRP188VITC1",
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"rp188vitc1"},
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{GST_DECKLINK_TIMECODE_FORMAT_RP188VITC2, "bmdTimecodeRP188VITC2",
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"rp188vitc2"},
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{GST_DECKLINK_TIMECODE_FORMAT_RP188LTC, "bmdTimecodeRP188LTC", "rp188ltc"},
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{GST_DECKLINK_TIMECODE_FORMAT_RP188ANY, "bmdTimecodeRP188Any", "rp188any"},
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{GST_DECKLINK_TIMECODE_FORMAT_VITC, "bmdTimecodeVITC", "vitc"},
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{GST_DECKLINK_TIMECODE_FORMAT_VITCFIELD2, "bmdTimecodeVITCField2",
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"vitcfield2"},
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{GST_DECKLINK_TIMECODE_FORMAT_SERIAL, "bmdTimecodeSerial", "serial"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp =
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g_enum_register_static ("GstDecklinkTimecodeFormat", timecodeformats);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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GType
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gst_decklink_keyer_mode_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue keyermodes[] = {
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{GST_DECKLINK_KEYER_MODE_OFF, "Off", "off"},
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{GST_DECKLINK_KEYER_MODE_INTERNAL, "Internal", "internal"},
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{GST_DECKLINK_KEYER_MODE_EXTERNAL, "External", "external"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp = g_enum_register_static ("GstDecklinkKeyerMode", keyermodes);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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GType
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gst_decklink_audio_connection_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue connections[] = {
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{GST_DECKLINK_AUDIO_CONNECTION_AUTO, "Automatic", "auto"},
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{GST_DECKLINK_AUDIO_CONNECTION_EMBEDDED, "SDI/HDMI embedded audio",
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"embedded"},
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{GST_DECKLINK_AUDIO_CONNECTION_AES_EBU, "AES/EBU input", "aes"},
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{GST_DECKLINK_AUDIO_CONNECTION_ANALOG, "Analog input", "analog"},
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{GST_DECKLINK_AUDIO_CONNECTION_ANALOG_XLR, "Analog input (XLR)",
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"analog-xlr"},
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{GST_DECKLINK_AUDIO_CONNECTION_ANALOG_RCA, "Analog input (RCA)",
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"analog-rca"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp =
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g_enum_register_static ("GstDecklinkAudioConnection", connections);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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GType
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gst_decklink_audio_channels_get_type (void)
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{
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static gsize id = 0;
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static const GEnumValue connections[] = {
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{GST_DECKLINK_AUDIO_CHANNELS_2, "2 Channels", "2"},
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{GST_DECKLINK_AUDIO_CHANNELS_8, "8 Channels", "8"},
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{GST_DECKLINK_AUDIO_CHANNELS_16, "16 Channels", "16"},
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{GST_DECKLINK_AUDIO_CHANNELS_MAX, "Maximum channels supported", "max"},
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{0, NULL, NULL}
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};
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if (g_once_init_enter (&id)) {
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GType tmp =
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g_enum_register_static ("GstDecklinkAudioChannels", connections);
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g_once_init_leave (&id, tmp);
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}
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return (GType) id;
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}
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#define NTSC 10, 11, false
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#define PAL 12, 11, true
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#define NTSC_WS 40, 33, false
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#define PAL_WS 16, 11, true
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#define HD 1, 1, true
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#define UHD 1, 1, true
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static const GstDecklinkMode modes[] = {
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{bmdModeNTSC, 720, 486, 30000, 1001, true, NTSC}, // default is ntsc
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|
|
{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, 60000, 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},
|
|
|
|
{bmdMode2k2398, 2048, 1556, 24000, 1001, false, HD},
|
|
{bmdMode2k24, 2048, 1556, 24, 1, false, HD},
|
|
{bmdMode2k25, 2048, 1556, 25, 1, false, HD},
|
|
|
|
{bmdMode2kDCI2398, 2048, 1080, 24000, 1001, false, HD},
|
|
{bmdMode2kDCI24, 2048, 1080, 24, 1, false, HD},
|
|
{bmdMode2kDCI25, 2048, 1080, 25, 1, false, HD},
|
|
{bmdMode2kDCI2997, 2048, 1080, 30000, 1001, false, HD},
|
|
{bmdMode2kDCI30, 2048, 1080, 30, 1, false, HD},
|
|
{bmdMode2kDCI50, 2048, 1080, 50, 1, false, HD},
|
|
{bmdMode2kDCI5994, 2048, 1080, 60000, 1001, false, HD},
|
|
{bmdMode2kDCI60, 2048, 1080, 60, 1, false, HD},
|
|
|
|
{bmdMode4K2160p2398, 3840, 2160, 24000, 1001, false, UHD},
|
|
{bmdMode4K2160p24, 3840, 2160, 24, 1, false, UHD},
|
|
{bmdMode4K2160p25, 3840, 2160, 25, 1, false, UHD},
|
|
{bmdMode4K2160p2997, 3840, 2160, 30000, 1001, false, UHD},
|
|
{bmdMode4K2160p30, 3840, 2160, 30, 1, false, UHD},
|
|
{bmdMode4K2160p50, 3840, 2160, 50, 1, false, UHD},
|
|
{bmdMode4K2160p5994, 3840, 2160, 60000, 1001, false, UHD},
|
|
{bmdMode4K2160p60, 3840, 2160, 60, 1, false, UHD},
|
|
|
|
{bmdModeNTSC, 720, 486, 30000, 1001, true, NTSC_WS},
|
|
{bmdModeNTSC2398, 720, 486, 24000, 1001, true, NTSC_WS},
|
|
{bmdModePAL, 720, 576, 25, 1, true, PAL_WS},
|
|
{bmdModeNTSCp, 720, 486, 30000, 1001, false, NTSC_WS},
|
|
{bmdModePALp, 720, 576, 25, 1, false, PAL_WS},
|
|
|
|
{bmdMode4kDCI2398, 4096, 2160, 24000, 1001, false, UHD},
|
|
{bmdMode4kDCI24, 4096, 2160, 24, 1, false, UHD},
|
|
{bmdMode4kDCI25, 4096, 2160, 25, 1, false, UHD},
|
|
{bmdMode4kDCI2997, 4096, 2160, 30000, 1001, false, UHD},
|
|
{bmdMode4kDCI30, 4096, 2160, 30, 1, false, UHD},
|
|
{bmdMode4kDCI50, 4096, 2160, 50, 1, false, UHD},
|
|
{bmdMode4kDCI5994, 4096, 2160, 60000, 1001, false, UHD},
|
|
{bmdMode4kDCI60, 4096, 2160, 60, 1, false, UHD},
|
|
|
|
{bmdMode8K4320p2398, 7680, 4320, 24000, 1001, false, UHD},
|
|
{bmdMode8K4320p24, 7680, 4320, 24, 1, false, UHD},
|
|
{bmdMode8K4320p25, 7680, 4320, 25, 1, false, UHD},
|
|
{bmdMode8K4320p2997, 7680, 4320, 30000, 1001, false, UHD},
|
|
{bmdMode8K4320p30, 7680, 4320, 30, 1, false, UHD},
|
|
{bmdMode8K4320p50, 7680, 4320, 50, 1, false, UHD},
|
|
{bmdMode8K4320p5994, 7680, 4320, 60000, 1001, false, UHD},
|
|
{bmdMode8K4320p60, 7680, 4320, 60, 1, false, UHD},
|
|
|
|
{bmdMode8kDCI2398, 8192, 4320, 24000, 1001, false, UHD},
|
|
{bmdMode8kDCI24, 8192, 4320, 24, 1, false, UHD},
|
|
{bmdMode8kDCI25, 8192, 4320, 25, 1, false, UHD},
|
|
{bmdMode8kDCI2997, 8192, 4320, 30000, 1001, false, UHD},
|
|
{bmdMode8kDCI30, 8192, 4320, 30, 1, false, UHD},
|
|
{bmdMode8kDCI50, 8192, 4320, 50, 1, false, UHD},
|
|
{bmdMode8kDCI5994, 8192, 4320, 60000, 1001, false, UHD},
|
|
{bmdMode8kDCI60, 8192, 4320, 60, 1, false, UHD},
|
|
|
|
{bmdMode640x480p60, 640, 480, 60, 1, false, HD},
|
|
{bmdMode800x600p60, 800, 600, 60, 1, false, HD},
|
|
{bmdMode1440x900p50, 1440, 900, 50, 1, false, HD},
|
|
{bmdMode1440x900p60, 1440, 900, 60, 1, false, HD},
|
|
{bmdMode1440x1080p50, 1440, 1080, 50, 1, false, HD},
|
|
{bmdMode1440x1080p60, 1440, 1080, 60, 1, false, HD},
|
|
{bmdMode1600x1200p50, 1600, 1200, 50, 1, false, HD},
|
|
{bmdMode1600x1200p60, 1600, 1200, 60, 1, false, HD},
|
|
{bmdMode1920x1200p50, 1920, 1200, 50, 1, false, HD},
|
|
{bmdMode1920x1200p60, 1920, 1200, 60, 1, false, HD},
|
|
{bmdMode1920x1440p50, 1920, 1440, 50, 1, false, HD},
|
|
{bmdMode1920x1440p60, 1920, 1440, 60, 1, false, HD},
|
|
{bmdMode2560x1440p50, 2560, 1440, 50, 1, false, HD},
|
|
{bmdMode2560x1440p60, 2560, 1440, 60, 1, false, HD},
|
|
{bmdMode2560x1600p50, 2560, 1600, 50, 1, false, HD},
|
|
{bmdMode2560x1600p60, 2560, 1600, 60, 1, false, HD},
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
BMDPixelFormat format;
|
|
gint bpp;
|
|
GstVideoFormat vformat;
|
|
} formats[] = {
|
|
/* *INDENT-OFF* */
|
|
{bmdFormat8BitYUV, 2, GST_VIDEO_FORMAT_UYVY}, /* auto */
|
|
{bmdFormat8BitYUV, 2, GST_VIDEO_FORMAT_UYVY},
|
|
{bmdFormat10BitYUV, 4, GST_VIDEO_FORMAT_v210},
|
|
{bmdFormat8BitARGB, 4, GST_VIDEO_FORMAT_ARGB},
|
|
{bmdFormat8BitBGRA, 4, GST_VIDEO_FORMAT_BGRA},
|
|
{bmdFormat10BitRGB, 4, GST_VIDEO_FORMAT_r210},
|
|
/* Not yet supported
|
|
{bmdFormat12BitRGB, FIXME, FIXME},
|
|
{bmdFormat12BitRGBLE, FIXME, FIXME},
|
|
{bmdFormat10BitRGBXLE, FIXME, FIXME},
|
|
{bmdFormat10BitRGBX, FIXME, FIXME} */
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
enum ProfileSetOperationResult
|
|
{
|
|
PROFILE_SET_UNSUPPORTED,
|
|
PROFILE_SET_SUCCESS,
|
|
PROFILE_SET_FAILURE
|
|
};
|
|
|
|
enum MappingFormatSetOperationResult
|
|
{
|
|
MAPPING_FORMAT_SET_UNSUPPORTED,
|
|
MAPPING_FORMAT_SET_SUCCESS,
|
|
MAPPING_FORMAT_SET_FAILURE
|
|
};
|
|
|
|
enum DuplexModeSetOperationResult
|
|
{
|
|
DUPLEX_MODE_SET_UNSUPPORTED,
|
|
DUPLEX_MODE_SET_SUCCESS,
|
|
DUPLEX_MODE_SET_FAILURE
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
BMDTimecodeFormat format;
|
|
GstDecklinkTimecodeFormat gstformat;
|
|
} tcformats[] = {
|
|
/* *INDENT-OFF* */
|
|
{bmdTimecodeRP188VITC1, GST_DECKLINK_TIMECODE_FORMAT_RP188VITC1},
|
|
{bmdTimecodeRP188VITC2, GST_DECKLINK_TIMECODE_FORMAT_RP188VITC2},
|
|
{bmdTimecodeRP188LTC, GST_DECKLINK_TIMECODE_FORMAT_RP188LTC},
|
|
{bmdTimecodeRP188Any, GST_DECKLINK_TIMECODE_FORMAT_RP188ANY},
|
|
{bmdTimecodeVITC, GST_DECKLINK_TIMECODE_FORMAT_VITC},
|
|
{bmdTimecodeVITCField2, GST_DECKLINK_TIMECODE_FORMAT_VITCFIELD2},
|
|
{bmdTimecodeSerial, GST_DECKLINK_TIMECODE_FORMAT_SERIAL}
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
static const struct
|
|
{
|
|
BMDKeyerMode keymode;
|
|
GstDecklinkKeyerMode gstkeymode;
|
|
} kmodes[] = {
|
|
/* *INDENT-OFF* */
|
|
{bmdKeyerModeOff, GST_DECKLINK_KEYER_MODE_OFF},
|
|
{bmdKeyerModeInternal, GST_DECKLINK_KEYER_MODE_INTERNAL},
|
|
{bmdKeyerModeExternal, GST_DECKLINK_KEYER_MODE_EXTERNAL}
|
|
/* *INDENT-ON* */
|
|
};
|
|
|
|
const GstDecklinkMode *
|
|
gst_decklink_get_mode (GstDecklinkModeEnum e)
|
|
{
|
|
if (e < GST_DECKLINK_MODE_AUTO || e > GST_DECKLINK_MODE_2560x1600p60)
|
|
return NULL;
|
|
return &modes[e];
|
|
}
|
|
|
|
const GstDecklinkModeEnum
|
|
gst_decklink_get_mode_enum_from_bmd (BMDDisplayMode mode)
|
|
{
|
|
GstDecklinkModeEnum displayMode = GST_DECKLINK_MODE_NTSC;
|
|
switch (mode) {
|
|
case bmdModeNTSC:
|
|
displayMode = GST_DECKLINK_MODE_NTSC;
|
|
break;
|
|
case bmdModeNTSC2398:
|
|
displayMode = GST_DECKLINK_MODE_NTSC2398;
|
|
break;
|
|
case bmdModePAL:
|
|
displayMode = GST_DECKLINK_MODE_PAL;
|
|
break;
|
|
case bmdModeNTSCp:
|
|
displayMode = GST_DECKLINK_MODE_NTSC_P;
|
|
break;
|
|
case bmdModePALp:
|
|
displayMode = GST_DECKLINK_MODE_PAL_P;
|
|
break;
|
|
case bmdModeHD1080p2398:
|
|
displayMode = GST_DECKLINK_MODE_1080p2398;
|
|
break;
|
|
case bmdModeHD1080p24:
|
|
displayMode = GST_DECKLINK_MODE_1080p24;
|
|
break;
|
|
case bmdModeHD1080p25:
|
|
displayMode = GST_DECKLINK_MODE_1080p25;
|
|
break;
|
|
case bmdModeHD1080p2997:
|
|
displayMode = GST_DECKLINK_MODE_1080p2997;
|
|
break;
|
|
case bmdModeHD1080p30:
|
|
displayMode = GST_DECKLINK_MODE_1080p30;
|
|
break;
|
|
case bmdModeHD1080i50:
|
|
displayMode = GST_DECKLINK_MODE_1080i50;
|
|
break;
|
|
case bmdModeHD1080i5994:
|
|
displayMode = GST_DECKLINK_MODE_1080i5994;
|
|
break;
|
|
case bmdModeHD1080i6000:
|
|
displayMode = GST_DECKLINK_MODE_1080i60;
|
|
break;
|
|
case bmdModeHD1080p50:
|
|
displayMode = GST_DECKLINK_MODE_1080p50;
|
|
break;
|
|
case bmdModeHD1080p5994:
|
|
displayMode = GST_DECKLINK_MODE_1080p5994;
|
|
break;
|
|
case bmdModeHD1080p6000:
|
|
displayMode = GST_DECKLINK_MODE_1080p60;
|
|
break;
|
|
case bmdModeHD720p50:
|
|
displayMode = GST_DECKLINK_MODE_720p50;
|
|
break;
|
|
case bmdModeHD720p5994:
|
|
displayMode = GST_DECKLINK_MODE_720p5994;
|
|
break;
|
|
case bmdModeHD720p60:
|
|
displayMode = GST_DECKLINK_MODE_720p60;
|
|
break;
|
|
case bmdMode2k2398:
|
|
displayMode = GST_DECKLINK_MODE_1556p2398;
|
|
break;
|
|
case bmdMode2k24:
|
|
displayMode = GST_DECKLINK_MODE_1556p24;
|
|
break;
|
|
case bmdMode2k25:
|
|
displayMode = GST_DECKLINK_MODE_1556p25;
|
|
break;
|
|
case bmdMode2kDCI2398:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI2398;
|
|
break;
|
|
case bmdMode2kDCI24:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI24;
|
|
break;
|
|
case bmdMode2kDCI25:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI25;
|
|
break;
|
|
case bmdMode2kDCI2997:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI2997;
|
|
break;
|
|
case bmdMode2kDCI30:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI30;
|
|
break;
|
|
case bmdMode2kDCI50:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI50;
|
|
break;
|
|
case bmdMode2kDCI5994:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI5994;
|
|
break;
|
|
case bmdMode2kDCI60:
|
|
displayMode = GST_DECKLINK_MODE_2KDCI60;
|
|
break;
|
|
case bmdMode4K2160p2398:
|
|
displayMode = GST_DECKLINK_MODE_2160p2398;
|
|
break;
|
|
case bmdMode4K2160p24:
|
|
displayMode = GST_DECKLINK_MODE_2160p24;
|
|
break;
|
|
case bmdMode4K2160p25:
|
|
displayMode = GST_DECKLINK_MODE_2160p25;
|
|
break;
|
|
case bmdMode4K2160p2997:
|
|
displayMode = GST_DECKLINK_MODE_2160p2997;
|
|
break;
|
|
case bmdMode4K2160p30:
|
|
displayMode = GST_DECKLINK_MODE_2160p30;
|
|
break;
|
|
case bmdMode4K2160p50:
|
|
displayMode = GST_DECKLINK_MODE_2160p50;
|
|
break;
|
|
case bmdMode4K2160p5994:
|
|
displayMode = GST_DECKLINK_MODE_2160p5994;
|
|
break;
|
|
case bmdMode4K2160p60:
|
|
displayMode = GST_DECKLINK_MODE_2160p60;
|
|
break;
|
|
case bmdMode4kDCI2398:
|
|
displayMode = GST_DECKLINK_MODE_4Kp2398;
|
|
break;
|
|
case bmdMode4kDCI24:
|
|
displayMode = GST_DECKLINK_MODE_4Kp24;
|
|
break;
|
|
case bmdMode4kDCI25:
|
|
displayMode = GST_DECKLINK_MODE_4Kp25;
|
|
break;
|
|
case bmdMode4kDCI2997:
|
|
displayMode = GST_DECKLINK_MODE_4Kp2997;
|
|
break;
|
|
case bmdMode4kDCI30:
|
|
displayMode = GST_DECKLINK_MODE_4Kp30;
|
|
break;
|
|
case bmdMode4kDCI50:
|
|
displayMode = GST_DECKLINK_MODE_4Kp50;
|
|
break;
|
|
case bmdMode4kDCI5994:
|
|
displayMode = GST_DECKLINK_MODE_4Kp5994;
|
|
break;
|
|
case bmdMode4kDCI60:
|
|
displayMode = GST_DECKLINK_MODE_4Kp60;
|
|
break;
|
|
case bmdMode8K4320p2398:
|
|
displayMode = GST_DECKLINK_MODE_4320p2398;
|
|
break;
|
|
case bmdMode8K4320p24:
|
|
displayMode = GST_DECKLINK_MODE_4320p24;
|
|
break;
|
|
case bmdMode8K4320p25:
|
|
displayMode = GST_DECKLINK_MODE_4320p25;
|
|
break;
|
|
case bmdMode8K4320p2997:
|
|
displayMode = GST_DECKLINK_MODE_4320p2997;
|
|
break;
|
|
case bmdMode8K4320p30:
|
|
displayMode = GST_DECKLINK_MODE_4320p30;
|
|
break;
|
|
case bmdMode8K4320p50:
|
|
displayMode = GST_DECKLINK_MODE_4320p50;
|
|
break;
|
|
case bmdMode8K4320p5994:
|
|
displayMode = GST_DECKLINK_MODE_4320p5994;
|
|
break;
|
|
case bmdMode8K4320p60:
|
|
displayMode = GST_DECKLINK_MODE_4320p60;
|
|
break;
|
|
case bmdMode8kDCI2398:
|
|
displayMode = GST_DECKLINK_MODE_4Kp2398;
|
|
break;
|
|
case bmdMode8kDCI24:
|
|
displayMode = GST_DECKLINK_MODE_4Kp24;
|
|
break;
|
|
case bmdMode8kDCI25:
|
|
displayMode = GST_DECKLINK_MODE_4Kp25;
|
|
break;
|
|
case bmdMode8kDCI2997:
|
|
displayMode = GST_DECKLINK_MODE_4Kp2997;
|
|
break;
|
|
case bmdMode8kDCI30:
|
|
displayMode = GST_DECKLINK_MODE_4Kp30;
|
|
break;
|
|
case bmdMode8kDCI50:
|
|
displayMode = GST_DECKLINK_MODE_4Kp50;
|
|
break;
|
|
case bmdMode8kDCI5994:
|
|
displayMode = GST_DECKLINK_MODE_4Kp5994;
|
|
break;
|
|
case bmdMode8kDCI60:
|
|
displayMode = GST_DECKLINK_MODE_4Kp60;
|
|
break;
|
|
case bmdMode640x480p60:
|
|
displayMode = GST_DECKLINK_MODE_640x480p60;
|
|
break;
|
|
case bmdMode800x600p60:
|
|
displayMode = GST_DECKLINK_MODE_800x600p60;
|
|
break;
|
|
case bmdMode1440x900p50:
|
|
displayMode = GST_DECKLINK_MODE_1440x900p50;
|
|
break;
|
|
case bmdMode1440x900p60:
|
|
displayMode = GST_DECKLINK_MODE_1440x900p60;
|
|
break;
|
|
case bmdMode1440x1080p50:
|
|
displayMode = GST_DECKLINK_MODE_1440x1080p50;
|
|
break;
|
|
case bmdMode1440x1080p60:
|
|
displayMode = GST_DECKLINK_MODE_1440x1080p60;
|
|
break;
|
|
case bmdMode1600x1200p50:
|
|
displayMode = GST_DECKLINK_MODE_1600x1200p50;
|
|
break;
|
|
case bmdMode1600x1200p60:
|
|
displayMode = GST_DECKLINK_MODE_1600x1200p60;
|
|
break;
|
|
case bmdMode1920x1200p50:
|
|
displayMode = GST_DECKLINK_MODE_1920x1200p50;
|
|
break;
|
|
case bmdMode1920x1200p60:
|
|
displayMode = GST_DECKLINK_MODE_1920x1200p60;
|
|
break;
|
|
case bmdMode1920x1440p50:
|
|
displayMode = GST_DECKLINK_MODE_1920x1440p50;
|
|
break;
|
|
case bmdMode1920x1440p60:
|
|
displayMode = GST_DECKLINK_MODE_1920x1440p60;
|
|
break;
|
|
case bmdMode2560x1440p50:
|
|
displayMode = GST_DECKLINK_MODE_2560x1440p50;
|
|
break;
|
|
case bmdMode2560x1440p60:
|
|
displayMode = GST_DECKLINK_MODE_2560x1440p60;
|
|
break;
|
|
case bmdMode2560x1600p50:
|
|
displayMode = GST_DECKLINK_MODE_2560x1600p50;
|
|
break;
|
|
case bmdMode2560x1600p60:
|
|
displayMode = GST_DECKLINK_MODE_2560x1600p60;
|
|
break;
|
|
default:
|
|
displayMode = (GstDecklinkModeEnum) - 1;
|
|
break;
|
|
}
|
|
return displayMode;
|
|
}
|
|
|
|
const BMDPixelFormat
|
|
gst_decklink_pixel_format_from_type (GstDecklinkVideoFormat t)
|
|
{
|
|
return formats[t].format;
|
|
}
|
|
|
|
const gint
|
|
gst_decklink_bpp_from_type (GstDecklinkVideoFormat t)
|
|
{
|
|
return formats[t].bpp;
|
|
}
|
|
|
|
const GstDecklinkVideoFormat
|
|
gst_decklink_type_from_video_format (GstVideoFormat f)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 1; i < G_N_ELEMENTS (formats); i++) {
|
|
if (formats[i].vformat == f)
|
|
return (GstDecklinkVideoFormat) i;
|
|
}
|
|
g_assert_not_reached ();
|
|
return GST_DECKLINK_VIDEO_FORMAT_AUTO;
|
|
}
|
|
|
|
GstVideoFormat
|
|
gst_decklink_video_format_from_type (BMDPixelFormat pf)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 1; i < G_N_ELEMENTS (formats); i++) {
|
|
if (formats[i].format == pf)
|
|
return formats[i].vformat;
|
|
}
|
|
GST_WARNING ("Unknown pixel format 0x%x", pf);
|
|
return GST_VIDEO_FORMAT_UNKNOWN;
|
|
}
|
|
|
|
GstVideoColorRange
|
|
gst_decklink_pixel_format_to_range (BMDPixelFormat pf)
|
|
{
|
|
switch (pf) {
|
|
case bmdFormat8BitYUV:
|
|
case bmdFormat10BitYUV:
|
|
case bmdFormat8BitARGB:
|
|
case bmdFormat8BitBGRA:
|
|
case bmdFormat10BitRGB:
|
|
case bmdFormat10BitRGBXLE:
|
|
case bmdFormat10BitRGBX:
|
|
return GST_VIDEO_COLOR_RANGE_16_235;
|
|
case bmdFormat12BitRGB:
|
|
case bmdFormat12BitRGBLE:
|
|
return GST_VIDEO_COLOR_RANGE_0_255;
|
|
default:
|
|
return GST_VIDEO_COLOR_RANGE_UNKNOWN;
|
|
}
|
|
}
|
|
|
|
const BMDTimecodeFormat
|
|
gst_decklink_timecode_format_from_enum (GstDecklinkTimecodeFormat f)
|
|
{
|
|
return tcformats[f].format;
|
|
}
|
|
|
|
const GstDecklinkTimecodeFormat
|
|
gst_decklink_timecode_format_to_enum (BMDTimecodeFormat f)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (tcformats); i++) {
|
|
if (tcformats[i].format == f)
|
|
return (GstDecklinkTimecodeFormat) i;
|
|
}
|
|
g_assert_not_reached ();
|
|
return GST_DECKLINK_TIMECODE_FORMAT_RP188ANY;
|
|
}
|
|
|
|
const BMDKeyerMode
|
|
gst_decklink_keyer_mode_from_enum (GstDecklinkKeyerMode m)
|
|
{
|
|
return kmodes[m].keymode;
|
|
}
|
|
|
|
const GstDecklinkKeyerMode
|
|
gst_decklink_keyer_mode_to_enum (BMDKeyerMode m)
|
|
{
|
|
guint i;
|
|
|
|
for (i = 0; i < G_N_ELEMENTS (kmodes); i++) {
|
|
if (kmodes[i].keymode == m)
|
|
return (GstDecklinkKeyerMode) i;
|
|
}
|
|
g_assert_not_reached ();
|
|
return GST_DECKLINK_KEYER_MODE_OFF;
|
|
}
|
|
|
|
static const BMDVideoConnection connections[] = {
|
|
(BMDVideoConnection) 0, /* auto */
|
|
bmdVideoConnectionSDI,
|
|
bmdVideoConnectionHDMI,
|
|
bmdVideoConnectionOpticalSDI,
|
|
bmdVideoConnectionComponent,
|
|
bmdVideoConnectionComposite,
|
|
bmdVideoConnectionSVideo
|
|
};
|
|
|
|
const BMDVideoConnection
|
|
gst_decklink_get_connection (GstDecklinkConnectionEnum e)
|
|
{
|
|
g_return_val_if_fail (e != GST_DECKLINK_CONNECTION_AUTO,
|
|
bmdVideoConnectionSDI);
|
|
|
|
if (e <= GST_DECKLINK_CONNECTION_AUTO || e > GST_DECKLINK_CONNECTION_SVIDEO)
|
|
e = GST_DECKLINK_CONNECTION_SDI;
|
|
|
|
return connections[e];
|
|
}
|
|
|
|
static gboolean
|
|
gst_decklink_caps_get_pixel_format (GstCaps * caps, BMDPixelFormat * format)
|
|
{
|
|
GstVideoInfo vinfo;
|
|
GstVideoFormat f;
|
|
|
|
if (gst_video_info_from_caps (&vinfo, caps) == FALSE) {
|
|
GST_ERROR ("Could not get video info from caps: %" GST_PTR_FORMAT, caps);
|
|
return FALSE;
|
|
}
|
|
|
|
f = vinfo.finfo->format;
|
|
*format = gst_decklink_pixel_format_from_type(gst_decklink_type_from_video_format (f));
|
|
return TRUE;
|
|
}
|
|
|
|
static GstStructure *
|
|
gst_decklink_mode_get_generic_structure (GstDecklinkModeEnum e)
|
|
{
|
|
const GstDecklinkMode *mode = &modes[e];
|
|
GstStructure *s = gst_structure_new ("video/x-raw",
|
|
"width", G_TYPE_INT, mode->width,
|
|
"height", G_TYPE_INT, mode->height,
|
|
"pixel-aspect-ratio", GST_TYPE_FRACTION, mode->par_n, mode->par_d,
|
|
"interlace-mode", G_TYPE_STRING,
|
|
mode->interlaced ? "interleaved" : "progressive",
|
|
"framerate", GST_TYPE_FRACTION, mode->fps_n, mode->fps_d, NULL);
|
|
|
|
return s;
|
|
}
|
|
|
|
static GstStructure *
|
|
gst_decklink_mode_get_structure (GstDecklinkModeEnum e, BMDPixelFormat f,
|
|
gboolean input)
|
|
{
|
|
const GstDecklinkMode *mode = &modes[e];
|
|
GstStructure *s = gst_decklink_mode_get_generic_structure (e);
|
|
|
|
if (input && mode->interlaced) {
|
|
if (mode->tff)
|
|
gst_structure_set (s, "field-order", G_TYPE_STRING, "top-field-first",
|
|
NULL);
|
|
else
|
|
gst_structure_set (s, "field-order", G_TYPE_STRING, "bottom-field-first",
|
|
NULL);
|
|
}
|
|
|
|
switch (f) {
|
|
case bmdFormat8BitYUV: /* '2vuy' */
|
|
gst_structure_set (s, "format", G_TYPE_STRING, "UYVY",
|
|
"chroma-site", G_TYPE_STRING, "mpeg2", NULL);
|
|
break;
|
|
case bmdFormat10BitYUV: /* 'v210' */
|
|
gst_structure_set (s, "format", G_TYPE_STRING, "v210", NULL);
|
|
break;
|
|
case bmdFormat8BitARGB: /* 'ARGB' */
|
|
gst_structure_set (s, "format", G_TYPE_STRING, "ARGB", NULL);
|
|
break;
|
|
case bmdFormat8BitBGRA: /* 'BGRA' */
|
|
gst_structure_set (s, "format", G_TYPE_STRING, "BGRA", NULL);
|
|
break;
|
|
case bmdFormat10BitRGB: /* 'r210' Big-endian RGB 10-bit per component with SMPTE video levels (64-960). Packed as 2:10:10:10 */
|
|
gst_structure_set (s, "format", G_TYPE_STRING, "r210", NULL);
|
|
break;
|
|
case bmdFormat12BitRGB: /* 'R12B' Big-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component */
|
|
case bmdFormat12BitRGBLE: /* 'R12L' Little-endian RGB 12-bit per component with full range (0-4095). Packed as 12-bit per component */
|
|
case bmdFormat10BitRGBXLE: /* 'R10l' Little-endian 10-bit RGB with SMPTE video levels (64-940) */
|
|
case bmdFormat10BitRGBX: /* 'R10b' Big-endian 10-bit RGB with SMPTE video levels (64-940) */
|
|
default:
|
|
GST_WARNING ("format not supported %d", f);
|
|
gst_structure_free (s);
|
|
s = NULL;
|
|
break;
|
|
}
|
|
|
|
return s;
|
|
}
|
|
|
|
GstCaps *
|
|
gst_decklink_mode_get_caps (GstDecklinkModeEnum e, BMDDisplayModeFlags mode_flags, BMDPixelFormat f,
|
|
BMDDynamicRange dynamic_range, gboolean input)
|
|
{
|
|
GstCaps *caps;
|
|
GstStructure *generic;
|
|
const char *format;
|
|
|
|
caps = gst_caps_new_empty ();
|
|
generic = gst_decklink_mode_get_structure (e, f, input);
|
|
format = gst_structure_get_string (generic, "format");
|
|
|
|
if (g_strcmp0 (format, "UYVY") == 0 || g_strcmp0 (format, "v210") == 0) {
|
|
if (mode_flags & bmdDisplayModeColorspaceRec601) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt601", NULL);
|
|
caps = gst_caps_merge_structure (caps, s);
|
|
}
|
|
|
|
if (mode_flags & bmdDisplayModeColorspaceRec709) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt709", NULL);
|
|
caps = gst_caps_merge_structure (caps, s);
|
|
}
|
|
|
|
if (mode_flags & bmdDisplayModeColorspaceRec2020) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2020", NULL);
|
|
caps = gst_caps_merge_structure (caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticPQ) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-pq", NULL);
|
|
caps = gst_caps_merge_structure (caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticHLG) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-hlg", NULL);
|
|
caps = gst_caps_merge_structure (caps, s);
|
|
}
|
|
} else {
|
|
caps = gst_caps_merge_structure (caps, generic);
|
|
}
|
|
|
|
return caps;
|
|
}
|
|
|
|
GstCaps *
|
|
gst_decklink_mode_get_caps_all_formats (GstDecklinkModeEnum e,
|
|
BMDDisplayModeFlags mode_flags, BMDDynamicRange dynamic_range,
|
|
gboolean input)
|
|
{
|
|
GstCaps *caps;
|
|
guint i;
|
|
|
|
caps = gst_caps_new_empty ();
|
|
for (i = 1; i < G_N_ELEMENTS (formats); i++) {
|
|
GstCaps *format_caps =
|
|
gst_decklink_mode_get_caps (e, mode_flags, formats[i].format,
|
|
dynamic_range, input);
|
|
caps = gst_caps_merge (caps, format_caps);
|
|
}
|
|
|
|
return caps;
|
|
}
|
|
|
|
GstCaps *
|
|
gst_decklink_pixel_format_get_caps (BMDPixelFormat f, gboolean input)
|
|
{
|
|
int i;
|
|
GstCaps *caps;
|
|
BMDDisplayModeFlags mode_flags =
|
|
bmdDisplayModeColorspaceRec601 | bmdDisplayModeColorspaceRec709 |
|
|
bmdDisplayModeColorspaceRec2020;
|
|
BMDDynamicRange dynamic_range =
|
|
(BMDDynamicRange) (bmdDynamicRangeSDR | bmdDynamicRangeHDRStaticPQ |
|
|
bmdDynamicRangeHDRStaticHLG);
|
|
|
|
caps = gst_caps_new_empty ();
|
|
for (i = 1; i < (int) G_N_ELEMENTS (modes); i++) {
|
|
GstCaps *format_caps =
|
|
gst_decklink_mode_get_caps ((GstDecklinkModeEnum) i, mode_flags, f,
|
|
dynamic_range, input);
|
|
caps = gst_caps_merge (caps, format_caps);
|
|
}
|
|
|
|
return caps;
|
|
}
|
|
|
|
GstCaps *
|
|
gst_decklink_mode_get_template_caps (gboolean input)
|
|
{
|
|
int i;
|
|
GstCaps *caps;
|
|
|
|
caps = gst_caps_new_empty ();
|
|
for (i = 1; i < (int) G_N_ELEMENTS (modes); i++)
|
|
caps =
|
|
gst_caps_merge (caps,
|
|
gst_decklink_mode_get_caps_all_formats ((GstDecklinkModeEnum) i, -1,
|
|
(BMDDynamicRange) -1, input));
|
|
|
|
return caps;
|
|
}
|
|
|
|
const GstDecklinkMode *
|
|
gst_decklink_find_mode_and_format_for_caps (GstCaps * caps,
|
|
BMDPixelFormat * format)
|
|
{
|
|
BMDDisplayModeFlags mode_flags =
|
|
bmdDisplayModeColorspaceRec601 | bmdDisplayModeColorspaceRec709 |
|
|
bmdDisplayModeColorspaceRec2020;
|
|
int i;
|
|
GstCaps *mode_caps;
|
|
|
|
g_return_val_if_fail (gst_caps_is_fixed (caps), NULL);
|
|
if (!gst_decklink_caps_get_pixel_format (caps, format))
|
|
return NULL;
|
|
|
|
for (i = 1; i < (int) G_N_ELEMENTS (modes); i++) {
|
|
mode_caps =
|
|
gst_decklink_mode_get_caps ((GstDecklinkModeEnum) i, mode_flags, *format,
|
|
(BMDDynamicRange) -1, FALSE);
|
|
if (gst_caps_can_intersect (caps, mode_caps)) {
|
|
gst_caps_unref (mode_caps);
|
|
return gst_decklink_get_mode ((GstDecklinkModeEnum) i);
|
|
}
|
|
gst_caps_unref (mode_caps);
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
const GstDecklinkMode *
|
|
gst_decklink_find_mode_for_caps (GstCaps * caps)
|
|
{
|
|
BMDPixelFormat format;
|
|
|
|
return gst_decklink_find_mode_and_format_for_caps (caps, &format);
|
|
}
|
|
|
|
#define GST_TYPE_DECKLINK_CLOCK \
|
|
(gst_decklink_clock_get_type())
|
|
#define GST_DECKLINK_CLOCK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DECKLINK_CLOCK,GstDecklinkClock))
|
|
#define GST_DECKLINK_CLOCK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DECKLINK_CLOCK,GstDecklinkClockClass))
|
|
#define GST_IS_Decklink_CLOCK(obj) \
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DECKLINK_CLOCK))
|
|
#define GST_IS_Decklink_CLOCK_CLASS(klass) \
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DECKLINK_CLOCK))
|
|
#define GST_DECKLINK_CLOCK_CAST(obj) \
|
|
((GstDecklinkClock*)(obj))
|
|
|
|
typedef struct _GstDecklinkClock GstDecklinkClock;
|
|
typedef struct _GstDecklinkClockClass GstDecklinkClockClass;
|
|
|
|
struct _GstDecklinkClock
|
|
{
|
|
GstSystemClock clock;
|
|
|
|
GstDecklinkOutput *output;
|
|
};
|
|
|
|
struct _GstDecklinkClockClass
|
|
{
|
|
GstSystemClockClass parent_class;
|
|
};
|
|
|
|
GType gst_decklink_clock_get_type (void);
|
|
static GstClock *gst_decklink_clock_new (const gchar * name);
|
|
|
|
typedef struct _Device Device;
|
|
struct _Device
|
|
{
|
|
GstDecklinkOutput output;
|
|
GstDecklinkInput input;
|
|
|
|
/* Audio/video output, Audio/video input */
|
|
GstDecklinkDevice *devices[4];
|
|
};
|
|
|
|
static ProfileSetOperationResult gst_decklink_configure_profile (Device *
|
|
device, GstDecklinkProfileId profile_id);
|
|
static MappingFormatSetOperationResult gst_decklink_configure_mapping_format (Device *
|
|
device, GstDecklinkMappingFormat mapping_format);
|
|
|
|
static gboolean
|
|
persistent_id_is_equal_input (const Device * a, const gint64 * b)
|
|
{
|
|
return a->input.persistent_id == *b;
|
|
}
|
|
|
|
static gboolean
|
|
persistent_id_is_equal_output (const Device * a, const gint64 * b)
|
|
{
|
|
return a->output.persistent_id == *b;
|
|
}
|
|
|
|
class GStreamerDecklinkInputCallback:public IDeckLinkInputCallback
|
|
{
|
|
private:
|
|
GstDecklinkInput * m_input;
|
|
GMutex m_mutex;
|
|
gint m_refcount;
|
|
public:
|
|
GStreamerDecklinkInputCallback (GstDecklinkInput * input)
|
|
: IDeckLinkInputCallback (), m_refcount (1)
|
|
{
|
|
m_input = input;
|
|
g_mutex_init (&m_mutex);
|
|
}
|
|
|
|
virtual ~ GStreamerDecklinkInputCallback ()
|
|
{
|
|
g_mutex_clear (&m_mutex);
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE QueryInterface (REFIID, LPVOID *)
|
|
{
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
virtual ULONG STDMETHODCALLTYPE AddRef (void)
|
|
{
|
|
ULONG ret;
|
|
|
|
g_mutex_lock (&m_mutex);
|
|
m_refcount++;
|
|
ret = m_refcount;
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
return ret;
|
|
}
|
|
|
|
virtual ULONG STDMETHODCALLTYPE Release (void)
|
|
{
|
|
ULONG ret;
|
|
|
|
g_mutex_lock (&m_mutex);
|
|
m_refcount--;
|
|
ret = m_refcount;
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
|
|
if (ret == 0) {
|
|
delete this;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE
|
|
VideoInputFormatChanged (BMDVideoInputFormatChangedEvents,
|
|
IDeckLinkDisplayMode * mode, BMDDetectedVideoInputFormatFlags formatFlags)
|
|
{
|
|
BMDPixelFormat pixelFormat = bmdFormatUnspecified;
|
|
|
|
GST_INFO ("Video input format changed");
|
|
|
|
/* Detect input format */
|
|
if (formatFlags & bmdDetectedVideoInputRGB444) {
|
|
if (formatFlags & bmdDetectedVideoInput10BitDepth) {
|
|
pixelFormat = bmdFormat10BitRGB;
|
|
} else if (formatFlags & bmdDetectedVideoInput8BitDepth) {
|
|
/* Cannot detect ARGB vs BGRA, so assume ARGB unless user sets BGRA */
|
|
if (m_input->format == bmdFormat8BitBGRA) {
|
|
pixelFormat = bmdFormat8BitBGRA;
|
|
} else {
|
|
pixelFormat = bmdFormat8BitARGB;
|
|
}
|
|
} else {
|
|
GST_ERROR ("Not implemented depth");
|
|
}
|
|
} else if (formatFlags & bmdDetectedVideoInputYCbCr422) {
|
|
if (formatFlags & bmdDetectedVideoInput10BitDepth) {
|
|
pixelFormat = bmdFormat10BitYUV;
|
|
} else if (formatFlags & bmdDetectedVideoInput8BitDepth) {
|
|
pixelFormat = bmdFormat8BitYUV;
|
|
}
|
|
}
|
|
|
|
if (pixelFormat == bmdFormatUnspecified) {
|
|
GST_ERROR ("Video input format is not supported");
|
|
return E_FAIL;
|
|
}
|
|
|
|
if (!m_input->auto_format && (m_input->format != pixelFormat)) {
|
|
GST_ERROR ("Video input format does not match the user-set format");
|
|
return E_FAIL;
|
|
}
|
|
|
|
g_mutex_lock (&m_input->lock);
|
|
m_input->input->PauseStreams ();
|
|
m_input->input->EnableVideoInput (mode->GetDisplayMode (),
|
|
pixelFormat, bmdVideoInputEnableFormatDetection);
|
|
m_input->input->FlushStreams ();
|
|
|
|
/* Reset any timestamp observations we might've made */
|
|
if (m_input->videosrc) {
|
|
GstDecklinkVideoSrc *videosrc =
|
|
GST_DECKLINK_VIDEO_SRC (m_input->videosrc);
|
|
|
|
g_mutex_lock (&videosrc->lock);
|
|
videosrc->window_fill = 0;
|
|
videosrc->window_filled = FALSE;
|
|
videosrc->window_skip = 1;
|
|
videosrc->window_skip_count = 0;
|
|
videosrc->current_time_mapping.xbase = 0;
|
|
videosrc->current_time_mapping.b = 0;
|
|
videosrc->current_time_mapping.num = 1;
|
|
videosrc->current_time_mapping.den = 1;
|
|
videosrc->next_time_mapping.xbase = 0;
|
|
videosrc->next_time_mapping.b = 0;
|
|
videosrc->next_time_mapping.num = 1;
|
|
videosrc->next_time_mapping.den = 1;
|
|
g_mutex_unlock (&videosrc->lock);
|
|
}
|
|
|
|
m_input->input->StartStreams ();
|
|
m_input->mode =
|
|
gst_decklink_get_mode (gst_decklink_get_mode_enum_from_bmd
|
|
(mode->GetDisplayMode ()));
|
|
m_input->format = pixelFormat;
|
|
g_mutex_unlock (&m_input->lock);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE
|
|
VideoInputFrameArrived (IDeckLinkVideoInputFrame * video_frame,
|
|
IDeckLinkAudioInputPacket * audio_packet)
|
|
{
|
|
GstElement *videosrc = NULL, *audiosrc = NULL;
|
|
void (*got_video_frame) (GstElement * videosrc,
|
|
IDeckLinkVideoInputFrame * frame, GstDecklinkModeEnum mode,
|
|
GstClockTime capture_time, GstClockTime stream_time,
|
|
GstClockTime stream_duration, GstClockTime hardware_time,
|
|
GstClockTime hardware_duration, IDeckLinkTimecode * dtc,
|
|
gboolean no_signal) = NULL;
|
|
void (*got_audio_packet) (GstElement * videosrc,
|
|
IDeckLinkAudioInputPacket * packet, GstClockTime capture_time,
|
|
GstClockTime stream_time, GstClockTime stream_duration,
|
|
GstClockTime hardware_time, GstClockTime hardware_duration,
|
|
gboolean no_signal) = NULL;
|
|
GstDecklinkModeEnum mode = GST_DECKLINK_MODE_AUTO;
|
|
GstClockTime capture_time = GST_CLOCK_TIME_NONE;
|
|
GstClockTime base_time = 0;
|
|
gboolean no_signal = FALSE;
|
|
GstClock *clock = NULL;
|
|
HRESULT res;
|
|
BMDTimeValue stream_time = GST_CLOCK_TIME_NONE;
|
|
BMDTimeValue stream_duration = GST_CLOCK_TIME_NONE;
|
|
BMDTimeValue hardware_time = GST_CLOCK_TIME_NONE;
|
|
BMDTimeValue hardware_duration = GST_CLOCK_TIME_NONE;
|
|
|
|
g_mutex_lock (&m_input->lock);
|
|
if (m_input->videosrc) {
|
|
videosrc = GST_ELEMENT_CAST (gst_object_ref (m_input->videosrc));
|
|
clock = gst_element_get_clock (videosrc);
|
|
base_time = gst_element_get_base_time (videosrc);
|
|
got_video_frame = m_input->got_video_frame;
|
|
}
|
|
|
|
if (m_input->mode)
|
|
mode = gst_decklink_get_mode_enum_from_bmd (m_input->mode->mode);
|
|
|
|
if (m_input->audiosrc) {
|
|
audiosrc = GST_ELEMENT_CAST (gst_object_ref (m_input->audiosrc));
|
|
if (!clock) {
|
|
clock = gst_element_get_clock (GST_ELEMENT_CAST (audiosrc));
|
|
base_time = gst_element_get_base_time (audiosrc);
|
|
}
|
|
got_audio_packet = m_input->got_audio_packet;
|
|
}
|
|
g_mutex_unlock (&m_input->lock);
|
|
|
|
if (clock) {
|
|
capture_time = gst_clock_get_time (clock);
|
|
if (video_frame) {
|
|
// If we have the actual capture time for the frame, compensate the
|
|
// capture time accordingly.
|
|
//
|
|
// We do this by subtracting the belay between "now" in hardware
|
|
// reference clock and the time when the frame was finished being
|
|
// capture based on the same hardware reference clock.
|
|
//
|
|
// We then subtract that difference from the "now" on the gst clock.
|
|
//
|
|
// *Technically* we should be compensating that difference for the
|
|
// difference in clock rate between the "hardware reference clock" and
|
|
// the GStreamer clock. But since the values are quite small this has
|
|
// very little impact.
|
|
BMDTimeValue hardware_now;
|
|
res = m_input->input->GetHardwareReferenceClock (GST_SECOND, &hardware_now, NULL, NULL);
|
|
if (res == S_OK) {
|
|
res =
|
|
video_frame->GetHardwareReferenceTimestamp (GST_SECOND,
|
|
&hardware_time, &hardware_duration);
|
|
if (res != S_OK) {
|
|
GST_ERROR ("Failed to get hardware time: 0x%08lx", (unsigned long) res);
|
|
hardware_time = GST_CLOCK_TIME_NONE;
|
|
hardware_duration = GST_CLOCK_TIME_NONE;
|
|
} else {
|
|
GstClockTime hardware_diff = hardware_now - hardware_time;
|
|
GST_LOG ("Compensating capture time by %" GST_TIME_FORMAT,
|
|
GST_TIME_ARGS (hardware_diff));
|
|
if (capture_time > hardware_diff)
|
|
capture_time -= hardware_diff;
|
|
else
|
|
capture_time = 0;
|
|
}
|
|
}
|
|
}
|
|
if (capture_time > base_time)
|
|
capture_time -= base_time;
|
|
else
|
|
capture_time = 0;
|
|
}
|
|
|
|
if (video_frame) {
|
|
BMDFrameFlags flags;
|
|
|
|
flags = video_frame->GetFlags ();
|
|
if (flags & bmdFrameHasNoInputSource) {
|
|
no_signal = TRUE;
|
|
}
|
|
}
|
|
|
|
if (got_video_frame && videosrc && video_frame) {
|
|
IDeckLinkTimecode *dtc = 0;
|
|
|
|
res =
|
|
video_frame->GetStreamTime (&stream_time, &stream_duration,
|
|
GST_SECOND);
|
|
if (res != S_OK) {
|
|
GST_ERROR ("Failed to get stream time: 0x%08lx", (unsigned long) res);
|
|
stream_time = GST_CLOCK_TIME_NONE;
|
|
stream_duration = GST_CLOCK_TIME_NONE;
|
|
}
|
|
|
|
res =
|
|
video_frame->GetHardwareReferenceTimestamp (GST_SECOND,
|
|
&hardware_time, &hardware_duration);
|
|
if (res != S_OK) {
|
|
GST_ERROR ("Failed to get hardware time: 0x%08lx", (unsigned long) res);
|
|
hardware_time = GST_CLOCK_TIME_NONE;
|
|
hardware_duration = GST_CLOCK_TIME_NONE;
|
|
}
|
|
|
|
if (m_input->videosrc) {
|
|
/* FIXME: Avoid circularity between gstdecklink.cpp and
|
|
* gstdecklinkvideosrc.cpp */
|
|
res =
|
|
video_frame->
|
|
GetTimecode (GST_DECKLINK_VIDEO_SRC (videosrc)->timecode_format,
|
|
&dtc);
|
|
|
|
if (res != S_OK) {
|
|
GST_DEBUG_OBJECT (videosrc, "Failed to get timecode: 0x%08lx",
|
|
(unsigned long) res);
|
|
dtc = NULL;
|
|
}
|
|
}
|
|
|
|
/* passing dtc reference */
|
|
got_video_frame (videosrc, video_frame, mode, capture_time,
|
|
stream_time, stream_duration, hardware_time, hardware_duration, dtc,
|
|
no_signal);
|
|
}
|
|
|
|
if (got_audio_packet && audiosrc && audio_packet) {
|
|
m_input->got_audio_packet (audiosrc, audio_packet, capture_time,
|
|
stream_time, stream_duration, hardware_time, hardware_duration,
|
|
no_signal);
|
|
} else {
|
|
if (!audio_packet)
|
|
GST_DEBUG ("Received no audio packet at %" GST_TIME_FORMAT,
|
|
GST_TIME_ARGS (capture_time));
|
|
}
|
|
|
|
gst_object_replace ((GstObject **) & videosrc, NULL);
|
|
gst_object_replace ((GstObject **) & audiosrc, NULL);
|
|
gst_object_replace ((GstObject **) & clock, NULL);
|
|
|
|
return S_OK;
|
|
}
|
|
};
|
|
|
|
class GStreamerDecklinkMemoryAllocator:public IDeckLinkMemoryAllocator
|
|
{
|
|
private:
|
|
GMutex m_mutex;
|
|
uint32_t m_lastBufferSize;
|
|
uint32_t m_nonEmptyCalls;
|
|
GstVecDeque *m_buffers;
|
|
gint m_refcount;
|
|
|
|
void _clearBufferPool ()
|
|
{
|
|
uint8_t *buf;
|
|
|
|
if (!m_buffers)
|
|
return;
|
|
|
|
while ((buf = (uint8_t *) gst_vec_deque_pop_head (m_buffers))) {
|
|
uint8_t offset = *(buf - 1);
|
|
void *alloc_buf = buf - 128 + offset;
|
|
g_free (alloc_buf);
|
|
}
|
|
}
|
|
|
|
public:
|
|
GStreamerDecklinkMemoryAllocator ()
|
|
: IDeckLinkMemoryAllocator (),
|
|
m_lastBufferSize (0),
|
|
m_nonEmptyCalls (0), m_buffers (NULL), m_refcount (1)
|
|
{
|
|
g_mutex_init (&m_mutex);
|
|
|
|
m_buffers = gst_vec_deque_new (60);
|
|
}
|
|
|
|
virtual ~ GStreamerDecklinkMemoryAllocator () {
|
|
Decommit ();
|
|
|
|
gst_vec_deque_free (m_buffers);
|
|
|
|
g_mutex_clear (&m_mutex);
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE QueryInterface (REFIID, LPVOID *)
|
|
{
|
|
return E_NOINTERFACE;
|
|
}
|
|
|
|
virtual ULONG STDMETHODCALLTYPE AddRef (void)
|
|
{
|
|
ULONG ret;
|
|
|
|
g_mutex_lock (&m_mutex);
|
|
m_refcount++;
|
|
ret = m_refcount;
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
return ret;
|
|
}
|
|
|
|
virtual ULONG STDMETHODCALLTYPE Release (void)
|
|
{
|
|
ULONG ret;
|
|
|
|
g_mutex_lock (&m_mutex);
|
|
m_refcount--;
|
|
ret = m_refcount;
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
|
|
if (ret == 0) {
|
|
delete this;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE
|
|
AllocateBuffer (uint32_t bufferSize, void **allocatedBuffer)
|
|
{
|
|
uint8_t *buf;
|
|
uint8_t offset = 0;
|
|
|
|
g_mutex_lock (&m_mutex);
|
|
|
|
/* If buffer size changed since last call, empty buffer pool */
|
|
if (bufferSize != m_lastBufferSize) {
|
|
_clearBufferPool ();
|
|
m_lastBufferSize = bufferSize;
|
|
}
|
|
|
|
/* Look if there is a free buffer in the pool */
|
|
if (!(buf = (uint8_t *) gst_vec_deque_pop_head (m_buffers))) {
|
|
/* If not, alloc a new one */
|
|
buf = (uint8_t *) g_malloc (bufferSize + 128);
|
|
|
|
/* The Decklink SDK requires 16 byte aligned memory at least but for us
|
|
* to work nicely let's align to 64 bytes (512 bits) as this allows
|
|
* aligned AVX2 operations for example */
|
|
if (((guintptr) buf) % 64 != 0) {
|
|
offset = ((guintptr) buf) % 64;
|
|
}
|
|
|
|
/* Write the allocation size at the very beginning. It's guaranteed by
|
|
* malloc() to be allocated aligned enough for doing this. */
|
|
*((uint32_t *) buf) = bufferSize;
|
|
|
|
/* Align our buffer */
|
|
buf += 128 - offset;
|
|
|
|
/* And write the alignment offset right before the buffer */
|
|
*(buf - 1) = offset;
|
|
}
|
|
*allocatedBuffer = (void *) buf;
|
|
|
|
/* If there are still unused buffers in the pool
|
|
* remove one of them every fifth call */
|
|
if (gst_vec_deque_get_length (m_buffers) > 0) {
|
|
if (++m_nonEmptyCalls >= 5) {
|
|
buf = (uint8_t *) gst_vec_deque_pop_head (m_buffers);
|
|
uint8_t offset = *(buf - 1);
|
|
void *alloc_buf = buf - 128 + offset;
|
|
g_free (alloc_buf);
|
|
m_nonEmptyCalls = 0;
|
|
}
|
|
} else {
|
|
m_nonEmptyCalls = 0;
|
|
}
|
|
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE ReleaseBuffer (void *buffer)
|
|
{
|
|
g_mutex_lock (&m_mutex);
|
|
|
|
/* Put the buffer back to the pool if size matches with current pool */
|
|
uint8_t offset = *(((uint8_t *) buffer) - 1);
|
|
uint8_t *alloc_buffer = ((uint8_t *) buffer) - 128 + offset;
|
|
uint32_t size = *(uint32_t *) alloc_buffer;
|
|
if (size == m_lastBufferSize) {
|
|
gst_vec_deque_push_tail (m_buffers, buffer);
|
|
} else {
|
|
g_free (alloc_buffer);
|
|
}
|
|
|
|
g_mutex_unlock (&m_mutex);
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE Commit ()
|
|
{
|
|
return S_OK;
|
|
}
|
|
|
|
virtual HRESULT STDMETHODCALLTYPE Decommit ()
|
|
{
|
|
/* Clear all remaining pools */
|
|
_clearBufferPool ();
|
|
|
|
return S_OK;
|
|
}
|
|
};
|
|
|
|
#ifdef G_OS_WIN32
|
|
/* FIXME: We currently never deinit this */
|
|
|
|
static GMutex com_init_lock;
|
|
static GMutex com_deinit_lock;
|
|
static GCond com_init_cond;
|
|
static GCond com_deinit_cond;
|
|
static GCond com_deinited_cond;
|
|
static gboolean com_initialized = FALSE;
|
|
|
|
/* COM initialization/uninitialization thread */
|
|
static gpointer
|
|
gst_decklink_com_thread (gpointer data)
|
|
{
|
|
HRESULT res;
|
|
|
|
g_mutex_lock (&com_init_lock);
|
|
|
|
/* Initialize COM with a MTA for this process. This thread will
|
|
* be the first one to enter the apartement and the last one to leave
|
|
* it, unitializing COM properly */
|
|
|
|
res = CoInitializeEx (0, COINIT_MULTITHREADED);
|
|
if (res == S_FALSE)
|
|
GST_WARNING ("COM has been already initialized in the same process");
|
|
else if (res == RPC_E_CHANGED_MODE)
|
|
GST_WARNING ("The concurrency model of COM has changed.");
|
|
else
|
|
GST_INFO ("COM initialized successfully");
|
|
|
|
com_initialized = TRUE;
|
|
|
|
/* Signal other threads waiting on this condition that COM was initialized */
|
|
g_cond_signal (&com_init_cond);
|
|
|
|
g_mutex_unlock (&com_init_lock);
|
|
|
|
/* Wait until the uninitialize condition is met to leave the COM apartement */
|
|
g_mutex_lock (&com_deinit_lock);
|
|
g_cond_wait (&com_deinit_cond, &com_deinit_lock);
|
|
|
|
CoUninitialize ();
|
|
GST_INFO ("COM uninitialized successfully");
|
|
com_initialized = FALSE;
|
|
g_cond_signal (&com_deinited_cond);
|
|
g_mutex_unlock (&com_deinit_lock);
|
|
|
|
return NULL;
|
|
}
|
|
#endif /* G_OS_WIN32 */
|
|
|
|
static GOnce devices_once = G_ONCE_INIT;
|
|
static GPtrArray *devices; /* array of Device */
|
|
|
|
enum SupportedFlags {
|
|
SUPPORT_NONE = 0,
|
|
SUPPORT_FORMAT_DETECTION = (1 << 0),
|
|
SUPPORT_HDR = (1 << 1),
|
|
SUPPORT_COLORSPACE = (1 << 2),
|
|
};
|
|
|
|
static GstDecklinkDevice *
|
|
gst_decklink_device_new (const gchar * model_name, const gchar * display_name,
|
|
const gchar * serial_number, gint64 persistent_id,
|
|
enum SupportedFlags supported, GstCaps * video_caps, guint max_channels,
|
|
gboolean video, gboolean capture, guint device_number)
|
|
{
|
|
GstDevice *ret;
|
|
gchar *name;
|
|
const gchar *device_class;
|
|
GstCaps *caps = NULL;
|
|
GstStructure *properties;
|
|
|
|
if (capture)
|
|
device_class = video ? "Video/Source/Hardware" : "Audio/Source/Hardware";
|
|
else
|
|
device_class = video ? "Video/Sink/Hardware" : "Audio/Sink/Hardware";
|
|
|
|
name =
|
|
g_strdup_printf ("%s (%s %s)", display_name,
|
|
video ? "Video" : "Audio", capture ? "Capture" : "Output");
|
|
|
|
if (video) {
|
|
caps = gst_caps_ref (video_caps);
|
|
} else {
|
|
static GstStaticCaps audio_caps =
|
|
GST_STATIC_CAPS
|
|
("audio/x-raw, format={S16LE,S32LE}, channels={2, 8, 16}, rate=48000, "
|
|
"layout=interleaved");
|
|
GstCaps *max_channel_caps =
|
|
gst_caps_new_simple ("audio/x-raw", "channels", GST_TYPE_INT_RANGE, 2,
|
|
max_channels, NULL);
|
|
|
|
caps =
|
|
gst_caps_intersect (gst_static_caps_get (&audio_caps),
|
|
max_channel_caps);
|
|
gst_caps_unref (max_channel_caps);
|
|
}
|
|
properties = gst_structure_new_empty ("properties");
|
|
|
|
gst_structure_set (properties,
|
|
"device-number", G_TYPE_UINT, device_number,
|
|
"model-name", G_TYPE_STRING, model_name,
|
|
"display-name", G_TYPE_STRING, display_name,
|
|
"max-channels", G_TYPE_UINT, max_channels, NULL);
|
|
|
|
if (capture)
|
|
gst_structure_set (properties, "supports-format-detection", G_TYPE_BOOLEAN,
|
|
(supported & SUPPORT_FORMAT_DETECTION) != SUPPORT_NONE, NULL);
|
|
|
|
gst_structure_set (properties, "supports-hdr", G_TYPE_BOOLEAN,
|
|
(supported & SUPPORT_HDR) != SUPPORT_NONE, "supports-colorspace",
|
|
G_TYPE_BOOLEAN, (supported & SUPPORT_COLORSPACE) != SUPPORT_NONE, NULL);
|
|
|
|
if (serial_number)
|
|
gst_structure_set (properties, "serial-number", G_TYPE_STRING,
|
|
serial_number, NULL);
|
|
|
|
if (persistent_id)
|
|
gst_structure_set (properties, "persistent-id", G_TYPE_INT64,
|
|
persistent_id, NULL);
|
|
|
|
ret = GST_DEVICE (g_object_new (GST_TYPE_DECKLINK_DEVICE,
|
|
"display-name", name,
|
|
"device-class", device_class, "caps", caps, "properties", properties,
|
|
NULL));
|
|
|
|
g_free (name);
|
|
gst_caps_unref (caps);
|
|
gst_structure_free (properties);
|
|
|
|
GST_DECKLINK_DEVICE (ret)->video = video;
|
|
GST_DECKLINK_DEVICE (ret)->capture = capture;
|
|
GST_DECKLINK_DEVICE (ret)->persistent_id = persistent_id;
|
|
|
|
return GST_DECKLINK_DEVICE (ret);
|
|
}
|
|
|
|
static gint
|
|
compare_persistent_id (gconstpointer a, gconstpointer b)
|
|
{
|
|
const Device *const dev1 = *(Device **) a;
|
|
const Device *const dev2 = *(Device **) b;
|
|
return dev1->input.persistent_id - dev2->input.persistent_id;
|
|
}
|
|
|
|
static gpointer
|
|
init_devices (gpointer data)
|
|
{
|
|
IDeckLinkIterator *iterator;
|
|
IDeckLink *decklink = NULL;
|
|
HRESULT ret;
|
|
int i;
|
|
|
|
#ifdef G_OS_WIN32
|
|
// Start COM thread for Windows
|
|
|
|
g_mutex_lock (&com_init_lock);
|
|
|
|
/* create the COM initialization thread */
|
|
g_thread_new ("COM init thread", (GThreadFunc) gst_decklink_com_thread, NULL);
|
|
|
|
/* wait until the COM thread signals that COM has been initialized */
|
|
g_cond_wait (&com_init_cond, &com_init_lock);
|
|
g_mutex_unlock (&com_init_lock);
|
|
#endif /* G_OS_WIN32 */
|
|
|
|
iterator = CreateDeckLinkIteratorInstance ();
|
|
if (iterator == NULL) {
|
|
GST_DEBUG ("no driver");
|
|
return NULL;
|
|
}
|
|
|
|
devices = g_ptr_array_new ();
|
|
|
|
i = 0;
|
|
ret = iterator->Next (&decklink);
|
|
while (ret == S_OK) {
|
|
Device *dev;
|
|
gboolean capture = FALSE;
|
|
gboolean output = FALSE;
|
|
gchar *model_name = NULL;
|
|
gchar *display_name = NULL;
|
|
gchar *serial_number = NULL;
|
|
gint64 persistent_id = 0;
|
|
enum SupportedFlags supported = SUPPORT_NONE;
|
|
BMDDynamicRange dynamic_range = (BMDDynamicRange) 0;
|
|
gint64 max_channels = 2;
|
|
GstCaps *video_input_caps = gst_caps_new_empty ();
|
|
GstCaps *video_output_caps = gst_caps_new_empty ();
|
|
|
|
dev = g_new0 (Device, 1);
|
|
|
|
g_mutex_init (&dev->input.lock);
|
|
g_mutex_init (&dev->output.lock);
|
|
g_cond_init (&dev->output.cond);
|
|
|
|
ret = decklink->QueryInterface (IID_IDeckLinkProfileAttributes,
|
|
(void **) &dev->input.attributes);
|
|
dev->output.attributes = dev->input.attributes;
|
|
if (ret != S_OK) {
|
|
GST_WARNING ("selected device does not have attributes interface: "
|
|
"0x%08lx", (unsigned long) ret);
|
|
} else {
|
|
bool tmp_bool = false;
|
|
int64_t tmp_int = 2;
|
|
int64_t tmp_int_persistent_id = 0;
|
|
|
|
dev->input.attributes->GetInt (BMDDeckLinkMaximumAudioChannels, &tmp_int);
|
|
max_channels = tmp_int;
|
|
dev->input.attributes->GetFlag (BMDDeckLinkSupportsInputFormatDetection,
|
|
&tmp_bool);
|
|
GST_INFO ("device %d supports format detection %u", i, tmp_bool);
|
|
if (tmp_bool)
|
|
supported = (enum SupportedFlags) ((guint32) supported | SUPPORT_FORMAT_DETECTION);
|
|
|
|
dev->input.attributes->GetFlag (BMDDeckLinkSupportsColorspaceMetadata,
|
|
&tmp_bool);
|
|
GST_INFO ("device %d supports Colorspace Metadata %u", i, tmp_bool);
|
|
if (tmp_bool)
|
|
supported = (enum SupportedFlags) ((guint32) supported | SUPPORT_COLORSPACE);
|
|
dev->input.attributes->GetFlag (BMDDeckLinkSupportsHDRMetadata,
|
|
&tmp_bool);
|
|
GST_INFO ("device %d supports HDR %u", i, tmp_bool);
|
|
if (tmp_bool)
|
|
supported = (enum SupportedFlags) ((guint32) supported | SUPPORT_HDR);
|
|
|
|
if (supported & SUPPORT_HDR) {
|
|
ret = dev->input.attributes->GetInt (BMDDeckLinkSupportedDynamicRange,
|
|
&tmp_int);
|
|
if (ret == S_OK)
|
|
dynamic_range = (BMDDynamicRange) tmp_int;
|
|
}
|
|
|
|
ret =
|
|
dev->input.attributes->GetInt (BMDDeckLinkPersistentID,
|
|
&tmp_int_persistent_id);
|
|
if (ret == S_OK) {
|
|
persistent_id = tmp_int_persistent_id;
|
|
dev->output.persistent_id = persistent_id;
|
|
dev->input.persistent_id = persistent_id;
|
|
GST_DEBUG ("device %d has persistent id %" G_GINT64_FORMAT, i, persistent_id);
|
|
} else {
|
|
persistent_id = i;
|
|
dev->output.persistent_id = i;
|
|
dev->input.persistent_id = i;
|
|
GST_DEBUG ("device %d does not have persistent id. Value set to %d", i, i);
|
|
}
|
|
}
|
|
|
|
ret = decklink->QueryInterface (IID_IDeckLinkInput,
|
|
(void **) &dev->input.input);
|
|
if (ret != S_OK) {
|
|
GST_WARNING ("selected device does not have input interface: 0x%08lx",
|
|
(unsigned long) ret);
|
|
} else {
|
|
IDeckLinkDisplayModeIterator *mode_iter;
|
|
|
|
dev->input.device = decklink;
|
|
dev->input.input->
|
|
SetCallback (new GStreamerDecklinkInputCallback (&dev->input));
|
|
|
|
if ((ret = dev->input.input->GetDisplayModeIterator (&mode_iter)) == S_OK) {
|
|
IDeckLinkDisplayMode *mode;
|
|
|
|
GST_DEBUG ("Input %d supports:", i);
|
|
while ((ret = mode_iter->Next (&mode)) == S_OK) {
|
|
char *name;
|
|
GstDecklinkModeEnum mode_enum;
|
|
|
|
mode_enum =
|
|
gst_decklink_get_mode_enum_from_bmd (mode->GetDisplayMode ());
|
|
if (mode_enum != (GstDecklinkModeEnum) - 1) {
|
|
GstStructure *generic = gst_decklink_mode_get_generic_structure (mode_enum);
|
|
BMDDisplayModeFlags flags = mode->GetFlags ();
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec601)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt601",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec709)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt709",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec2020)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2020",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticPQ) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-pq",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticHLG) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-hlg",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
gst_clear_structure (&generic);
|
|
}
|
|
|
|
mode->GetName ((COMSTR_T *) & name);
|
|
CONVERT_COM_STRING (name);
|
|
GST_DEBUG (" %s mode: 0x%08x width: %ld height: %ld"
|
|
" fields: 0x%08x flags: 0x%08x", name,
|
|
(int) mode->GetDisplayMode (), mode->GetWidth (),
|
|
mode->GetHeight (), (int) mode->GetFieldDominance (),
|
|
(int) mode->GetFlags ());
|
|
FREE_COM_STRING (name);
|
|
mode->Release ();
|
|
}
|
|
mode_iter->Release ();
|
|
}
|
|
|
|
capture = TRUE;
|
|
|
|
ret = S_OK;
|
|
}
|
|
|
|
ret = decklink->QueryInterface (IID_IDeckLinkOutput,
|
|
(void **) &dev->output.output);
|
|
if (ret != S_OK) {
|
|
GST_WARNING ("selected device does not have output interface: 0x%08lx",
|
|
(unsigned long) ret);
|
|
} else {
|
|
IDeckLinkDisplayModeIterator *mode_iter;
|
|
|
|
dev->output.device = decklink;
|
|
dev->output.clock = gst_decklink_clock_new ("GstDecklinkOutputClock");
|
|
GST_DECKLINK_CLOCK_CAST (dev->output.clock)->output = &dev->output;
|
|
|
|
if ((ret =
|
|
dev->output.output->GetDisplayModeIterator (&mode_iter)) ==
|
|
S_OK) {
|
|
IDeckLinkDisplayMode *mode;
|
|
|
|
GST_DEBUG ("Output %d supports:", i);
|
|
while ((ret = mode_iter->Next (&mode)) == S_OK) {
|
|
char *name;
|
|
GstDecklinkModeEnum mode_enum;
|
|
|
|
mode_enum =
|
|
gst_decklink_get_mode_enum_from_bmd (mode->GetDisplayMode ());
|
|
if (mode_enum != (GstDecklinkModeEnum) - 1) {
|
|
GstStructure *generic = gst_decklink_mode_get_generic_structure (mode_enum);
|
|
BMDDisplayModeFlags flags = mode->GetFlags ();
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec601)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt601",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec601)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt709",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if ((supported & SUPPORT_COLORSPACE) ||
|
|
(flags & bmdDisplayModeColorspaceRec2020)) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2020",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticPQ) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-pq",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
|
|
if (dynamic_range & bmdDynamicRangeHDRStaticHLG) {
|
|
GstStructure *s = gst_structure_copy (generic);
|
|
gst_structure_set (s, "colorimetry", G_TYPE_STRING, "bt2100-hlg",
|
|
NULL);
|
|
video_input_caps =
|
|
gst_caps_merge_structure (video_input_caps, s);
|
|
}
|
|
gst_clear_structure (&generic);
|
|
}
|
|
|
|
mode->GetName ((COMSTR_T *) & name);
|
|
CONVERT_COM_STRING (name);
|
|
GST_DEBUG (" %s mode: 0x%08x width: %ld height: %ld"
|
|
" fields: 0x%08x flags: 0x%08x", name,
|
|
(int) mode->GetDisplayMode (), mode->GetWidth (),
|
|
mode->GetHeight (), (int) mode->GetFieldDominance (),
|
|
(int) mode->GetFlags ());
|
|
FREE_COM_STRING (name);
|
|
mode->Release ();
|
|
}
|
|
mode_iter->Release ();
|
|
}
|
|
|
|
output = TRUE;
|
|
|
|
ret = S_OK;
|
|
}
|
|
|
|
ret = decklink->QueryInterface (IID_IDeckLinkConfiguration,
|
|
(void **) &dev->input.config);
|
|
if (ret != S_OK) {
|
|
GST_WARNING ("selected device does not have config interface: 0x%08lx",
|
|
(unsigned long) ret);
|
|
} else {
|
|
ret =
|
|
dev->input.
|
|
config->GetString (bmdDeckLinkConfigDeviceInformationSerialNumber,
|
|
(COMSTR_T *) & serial_number);
|
|
if (ret == S_OK) {
|
|
CONVERT_COM_STRING (serial_number);
|
|
dev->output.hw_serial_number = g_strdup (serial_number);
|
|
dev->input.hw_serial_number = g_strdup (serial_number);
|
|
GST_DEBUG ("device %d has serial number %s", i, serial_number);
|
|
}
|
|
}
|
|
|
|
decklink->GetModelName ((COMSTR_T *) & model_name);
|
|
if (model_name)
|
|
CONVERT_COM_STRING (model_name);
|
|
decklink->GetDisplayName ((COMSTR_T *) & display_name);
|
|
if (display_name)
|
|
CONVERT_COM_STRING (display_name);
|
|
|
|
if (capture) {
|
|
dev->devices[0] =
|
|
gst_decklink_device_new (model_name, display_name, serial_number,
|
|
persistent_id, supported, video_input_caps, max_channels, TRUE, TRUE,
|
|
i);
|
|
dev->devices[1] =
|
|
gst_decklink_device_new (model_name, display_name, serial_number,
|
|
persistent_id, supported, video_input_caps, max_channels, FALSE, TRUE,
|
|
i);
|
|
}
|
|
if (output) {
|
|
dev->devices[2] =
|
|
gst_decklink_device_new (model_name, display_name, serial_number,
|
|
persistent_id, supported, video_output_caps, max_channels, TRUE,
|
|
FALSE, i);
|
|
dev->devices[3] =
|
|
gst_decklink_device_new (model_name, display_name, serial_number,
|
|
persistent_id, supported, video_output_caps, max_channels, FALSE,
|
|
FALSE, i);
|
|
}
|
|
|
|
if (model_name)
|
|
FREE_COM_STRING (model_name);
|
|
if (display_name)
|
|
FREE_COM_STRING (display_name);
|
|
if (serial_number)
|
|
FREE_COM_STRING (serial_number);
|
|
gst_caps_unref (video_input_caps);
|
|
gst_caps_unref (video_output_caps);
|
|
|
|
ret = decklink->QueryInterface (IID_IDeckLinkKeyer,
|
|
(void **) &dev->output.keyer);
|
|
|
|
g_ptr_array_add (devices, dev);
|
|
|
|
/* We only warn of failure to obtain the keyer interface if the keyer
|
|
* is enabled by keyer_mode
|
|
*/
|
|
|
|
ret = iterator->Next (&decklink);
|
|
i++;
|
|
}
|
|
|
|
GST_INFO ("Detected %u devices", devices->len);
|
|
|
|
iterator->Release ();
|
|
|
|
g_ptr_array_sort (devices, compare_persistent_id);
|
|
|
|
return NULL;
|
|
}
|
|
|
|
GList *
|
|
gst_decklink_get_devices (void)
|
|
{
|
|
guint i;
|
|
GList *l = NULL;
|
|
|
|
g_once (&devices_once, init_devices, NULL);
|
|
|
|
if (!devices) {
|
|
return NULL;
|
|
}
|
|
|
|
for (i = 0; i < devices->len; i++) {
|
|
Device *device = (Device *) g_ptr_array_index (devices, i);
|
|
|
|
if (device->devices[0])
|
|
l = g_list_prepend (l, g_object_ref (device->devices[0]));
|
|
|
|
if (device->devices[1])
|
|
l = g_list_prepend (l, g_object_ref (device->devices[1]));
|
|
|
|
if (device->devices[2])
|
|
l = g_list_prepend (l, g_object_ref (device->devices[2]));
|
|
|
|
if (device->devices[3])
|
|
l = g_list_prepend (l, g_object_ref (device->devices[3]));
|
|
}
|
|
|
|
l = g_list_reverse (l);
|
|
|
|
return l;
|
|
}
|
|
|
|
GstDecklinkOutput *
|
|
gst_decklink_acquire_nth_output (gint n, gint64 persistent_id,
|
|
GstElement * sink, gboolean is_audio)
|
|
{
|
|
GstDecklinkOutput *output;
|
|
Device *device;
|
|
guint found_index;
|
|
|
|
g_once (&devices_once, init_devices, NULL);
|
|
|
|
if (devices == NULL)
|
|
return NULL;
|
|
|
|
if (persistent_id != DEFAULT_PERSISTENT_ID) {
|
|
if (g_ptr_array_find_with_equal_func (devices, &persistent_id,
|
|
(GEqualFunc) persistent_id_is_equal_output, &found_index)) {
|
|
n = found_index;
|
|
GST_DEBUG ("Persistent ID: %" G_GINT64_FORMAT ", used", persistent_id);
|
|
} else {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if (n < 0 || (guint) n >= devices->len)
|
|
return NULL;
|
|
|
|
device = (Device *) g_ptr_array_index (devices, n);
|
|
output = &device->output;
|
|
if (!output->output) {
|
|
GST_ERROR ("Device %d has no output", n);
|
|
return NULL;
|
|
}
|
|
|
|
if (!is_audio) {
|
|
GstDecklinkVideoSink *videosink = (GstDecklinkVideoSink *) (sink);
|
|
if (gst_decklink_configure_profile (device,
|
|
videosink->profile_id) == PROFILE_SET_FAILURE) {
|
|
return NULL;
|
|
}
|
|
if (gst_decklink_configure_mapping_format (device,
|
|
videosink->mapping_format) == MAPPING_FORMAT_SET_FAILURE) {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
g_mutex_lock (&output->lock);
|
|
if (is_audio && !output->audiosink) {
|
|
output->audiosink = GST_ELEMENT_CAST (gst_object_ref (sink));
|
|
g_mutex_unlock (&output->lock);
|
|
return output;
|
|
} else if (!output->videosink) {
|
|
output->videosink = GST_ELEMENT_CAST (gst_object_ref (sink));
|
|
g_mutex_unlock (&output->lock);
|
|
return output;
|
|
}
|
|
g_mutex_unlock (&output->lock);
|
|
|
|
GST_ERROR ("Output device %d (audio: %d) in use already", n, is_audio);
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gst_decklink_release_nth_output (gint n, gint64 persistent_id,
|
|
GstElement * sink, gboolean is_audio)
|
|
{
|
|
GstDecklinkOutput *output;
|
|
Device *device;
|
|
guint found_index;
|
|
|
|
if (devices == NULL)
|
|
return;
|
|
|
|
if (persistent_id != DEFAULT_PERSISTENT_ID) {
|
|
if (g_ptr_array_find_with_equal_func (devices, &persistent_id,
|
|
(GEqualFunc) persistent_id_is_equal_output, &found_index)) {
|
|
n = found_index;
|
|
GST_DEBUG ("Persistent ID: %" G_GINT64_FORMAT ", used", persistent_id);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (n < 0 || (guint) n >= devices->len)
|
|
return;
|
|
|
|
device = (Device *) g_ptr_array_index (devices, n);
|
|
output = &device->output;
|
|
g_assert (output->output);
|
|
|
|
g_mutex_lock (&output->lock);
|
|
if (is_audio) {
|
|
g_assert (output->audiosink == sink);
|
|
gst_object_unref (sink);
|
|
output->audiosink = NULL;
|
|
} else {
|
|
g_assert (output->videosink == sink);
|
|
gst_object_unref (sink);
|
|
output->videosink = NULL;
|
|
}
|
|
g_mutex_unlock (&output->lock);
|
|
}
|
|
|
|
GstDecklinkInput *
|
|
gst_decklink_acquire_nth_input (gint n, gint64 persistent_id, GstElement * src,
|
|
gboolean is_audio)
|
|
{
|
|
GstDecklinkInput *input;
|
|
Device *device;
|
|
guint found_index;
|
|
|
|
g_once (&devices_once, init_devices, NULL);
|
|
|
|
if (devices == NULL)
|
|
return NULL;
|
|
|
|
if (persistent_id != DEFAULT_PERSISTENT_ID) {
|
|
if (g_ptr_array_find_with_equal_func (devices, &persistent_id,
|
|
(GEqualFunc) persistent_id_is_equal_input, &found_index)) {
|
|
n = found_index;
|
|
GST_DEBUG ("Persistent ID: %" G_GINT64_FORMAT ", used", persistent_id);
|
|
} else {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
if (n < 0 || (guint) n >= devices->len)
|
|
return NULL;
|
|
|
|
device = (Device *) g_ptr_array_index (devices, n);
|
|
input = &device->input;
|
|
if (!input->input) {
|
|
GST_ERROR ("Device %d has no input", n);
|
|
return NULL;
|
|
}
|
|
|
|
if (!is_audio) {
|
|
GstDecklinkVideoSrc *videosrc = (GstDecklinkVideoSrc *) (src);
|
|
if (gst_decklink_configure_profile (device,
|
|
videosrc->profile_id) == PROFILE_SET_FAILURE) {
|
|
return NULL;
|
|
}
|
|
}
|
|
|
|
g_mutex_lock (&input->lock);
|
|
input->input->SetVideoInputFrameMemoryAllocator (new
|
|
GStreamerDecklinkMemoryAllocator);
|
|
if (is_audio && !input->audiosrc) {
|
|
input->audiosrc = GST_ELEMENT_CAST (gst_object_ref (src));
|
|
g_mutex_unlock (&input->lock);
|
|
return input;
|
|
} else if (!input->videosrc) {
|
|
input->videosrc = GST_ELEMENT_CAST (gst_object_ref (src));
|
|
g_mutex_unlock (&input->lock);
|
|
return input;
|
|
}
|
|
|
|
g_mutex_unlock (&input->lock);
|
|
|
|
GST_ERROR ("Input device %d (audio: %d) in use already", n, is_audio);
|
|
return NULL;
|
|
}
|
|
|
|
void
|
|
gst_decklink_release_nth_input (gint n, gint64 persistent_id, GstElement * src,
|
|
gboolean is_audio)
|
|
{
|
|
GstDecklinkInput *input;
|
|
Device *device;
|
|
guint found_index;
|
|
|
|
if (devices == NULL)
|
|
return;
|
|
|
|
if (persistent_id != DEFAULT_PERSISTENT_ID) {
|
|
if (g_ptr_array_find_with_equal_func (devices, &persistent_id,
|
|
(GEqualFunc) persistent_id_is_equal_input, &found_index)) {
|
|
n = found_index;
|
|
GST_DEBUG ("Persistent ID: %" G_GINT64_FORMAT ", used", persistent_id);
|
|
} else {
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (n < 0 || (guint) n >= devices->len)
|
|
return;
|
|
|
|
device = (Device *) g_ptr_array_index (devices, n);
|
|
|
|
input = &device->input;
|
|
g_assert (input->input);
|
|
|
|
g_mutex_lock (&input->lock);
|
|
if (is_audio) {
|
|
g_assert (input->audiosrc == src);
|
|
gst_object_unref (src);
|
|
input->audiosrc = NULL;
|
|
} else {
|
|
g_assert (input->videosrc == src);
|
|
gst_object_unref (src);
|
|
input->videosrc = NULL;
|
|
}
|
|
g_mutex_unlock (&input->lock);
|
|
}
|
|
|
|
static ProfileSetOperationResult
|
|
gst_decklink_configure_profile (Device * device,
|
|
GstDecklinkProfileId profile_id)
|
|
{
|
|
HRESULT res;
|
|
|
|
if (profile_id == GST_DECKLINK_PROFILE_ID_DEFAULT)
|
|
return PROFILE_SET_SUCCESS;
|
|
|
|
GstDecklinkInput *input = &device->input;
|
|
IDeckLink *decklink = input->device;
|
|
|
|
IDeckLinkProfileManager *manager = NULL;
|
|
if (decklink->QueryInterface (IID_IDeckLinkProfileManager,
|
|
(void **) &manager) == S_OK) {
|
|
BMDProfileID bmd_profile_id;
|
|
|
|
switch (profile_id) {
|
|
case GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_FULL_DUPLEX:
|
|
bmd_profile_id = bmdProfileOneSubDeviceFullDuplex;
|
|
break;
|
|
case GST_DECKLINK_PROFILE_ID_ONE_SUB_DEVICE_HALF_DUPLEX:
|
|
bmd_profile_id = bmdProfileOneSubDeviceHalfDuplex;
|
|
break;
|
|
case GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_FULL_DUPLEX:
|
|
bmd_profile_id = bmdProfileTwoSubDevicesFullDuplex;
|
|
break;
|
|
case GST_DECKLINK_PROFILE_ID_TWO_SUB_DEVICES_HALF_DUPLEX:
|
|
bmd_profile_id = bmdProfileTwoSubDevicesHalfDuplex;
|
|
break;
|
|
case GST_DECKLINK_PROFILE_ID_FOUR_SUB_DEVICES_HALF_DUPLEX:
|
|
bmd_profile_id = bmdProfileFourSubDevicesHalfDuplex;
|
|
break;
|
|
default:
|
|
case GST_DECKLINK_PROFILE_ID_DEFAULT:
|
|
g_assert_not_reached ();
|
|
break;
|
|
}
|
|
|
|
IDeckLinkProfile *profile = NULL;
|
|
res = manager->GetProfile (bmd_profile_id, &profile);
|
|
|
|
if (res == S_OK && profile) {
|
|
res = profile->SetActive ();
|
|
profile->Release ();
|
|
}
|
|
|
|
manager->Release ();
|
|
|
|
if (res == S_OK) {
|
|
GST_DEBUG ("Successfully set profile");
|
|
return PROFILE_SET_SUCCESS;
|
|
} else {
|
|
GST_ERROR ("Failed to set profile");
|
|
return PROFILE_SET_FAILURE;
|
|
}
|
|
} else {
|
|
GST_DEBUG ("Device has only one profile");
|
|
return PROFILE_SET_UNSUPPORTED;
|
|
}
|
|
}
|
|
|
|
static MappingFormatSetOperationResult
|
|
gst_decklink_configure_mapping_format (Device * device,
|
|
GstDecklinkMappingFormat mapping_format)
|
|
{
|
|
HRESULT res;
|
|
|
|
bool level_a_output;
|
|
switch (mapping_format) {
|
|
case GST_DECKLINK_MAPPING_FORMAT_LEVEL_A:
|
|
level_a_output = true;
|
|
break;
|
|
case GST_DECKLINK_MAPPING_FORMAT_LEVEL_B:
|
|
level_a_output = false;
|
|
break;
|
|
default:
|
|
case GST_DECKLINK_MAPPING_FORMAT_DEFAULT:
|
|
return MAPPING_FORMAT_SET_SUCCESS;
|
|
}
|
|
|
|
// Make sure Level A is supported
|
|
bool supports_level_a_output = false;
|
|
res = device->output.attributes->GetFlag(BMDDeckLinkSupportsSMPTELevelAOutput,
|
|
&supports_level_a_output);
|
|
if (res != S_OK || !supports_level_a_output) {
|
|
if (level_a_output) {
|
|
GST_DEBUG ("Device does not support Level A mapping format");
|
|
return MAPPING_FORMAT_SET_UNSUPPORTED;
|
|
} else {
|
|
// Level B is the only supported option
|
|
return MAPPING_FORMAT_SET_SUCCESS;
|
|
}
|
|
}
|
|
|
|
res = device->input.config->SetFlag(bmdDeckLinkConfigSMPTELevelAOutput, level_a_output);
|
|
if (res == S_OK) {
|
|
GST_DEBUG ("Successfully set mapping format");
|
|
return MAPPING_FORMAT_SET_SUCCESS;
|
|
} else {
|
|
GST_ERROR ("Failed to set mapping format");
|
|
return MAPPING_FORMAT_SET_FAILURE;
|
|
}
|
|
}
|
|
|
|
G_DEFINE_TYPE (GstDecklinkClock, gst_decklink_clock, GST_TYPE_SYSTEM_CLOCK);
|
|
|
|
static GstClockTime gst_decklink_clock_get_internal_time (GstClock * clock);
|
|
|
|
static void
|
|
gst_decklink_clock_class_init (GstDecklinkClockClass * klass)
|
|
{
|
|
GstClockClass *clock_class = (GstClockClass *) klass;
|
|
|
|
clock_class->get_internal_time = gst_decklink_clock_get_internal_time;
|
|
}
|
|
|
|
static void
|
|
gst_decklink_clock_init (GstDecklinkClock * clock)
|
|
{
|
|
GST_OBJECT_FLAG_SET (clock, GST_CLOCK_FLAG_CAN_SET_MASTER);
|
|
}
|
|
|
|
static GstClock *
|
|
gst_decklink_clock_new (const gchar * name)
|
|
{
|
|
GstDecklinkClock *self =
|
|
GST_DECKLINK_CLOCK (g_object_new (GST_TYPE_DECKLINK_CLOCK, "name", name,
|
|
"clock-type", GST_CLOCK_TYPE_OTHER, NULL));
|
|
|
|
gst_object_ref_sink (self);
|
|
|
|
return GST_CLOCK_CAST (self);
|
|
}
|
|
|
|
static GstClockTime
|
|
gst_decklink_clock_get_internal_time (GstClock * clock)
|
|
{
|
|
GstDecklinkClock *self = GST_DECKLINK_CLOCK (clock);
|
|
GstClockTime result, start_time, last_time;
|
|
GstClockTimeDiff offset;
|
|
BMDTimeValue time;
|
|
HRESULT ret;
|
|
|
|
g_mutex_lock (&self->output->lock);
|
|
start_time = self->output->clock_start_time;
|
|
offset = self->output->clock_offset;
|
|
last_time = self->output->clock_last_time;
|
|
time = -1;
|
|
if (!self->output->started) {
|
|
result = last_time;
|
|
ret = -1;
|
|
} else {
|
|
ret =
|
|
self->output->output->GetHardwareReferenceClock (GST_SECOND, &time,
|
|
NULL, NULL);
|
|
if (ret == S_OK && time >= 0) {
|
|
result = time;
|
|
|
|
if (start_time == GST_CLOCK_TIME_NONE)
|
|
start_time = self->output->clock_start_time = result;
|
|
|
|
if (result > start_time)
|
|
result -= start_time;
|
|
else
|
|
result = 0;
|
|
|
|
if (self->output->clock_restart) {
|
|
self->output->clock_offset = result - last_time;
|
|
offset = self->output->clock_offset;
|
|
self->output->clock_restart = FALSE;
|
|
}
|
|
result = MAX (last_time, result);
|
|
result -= offset;
|
|
result = MAX (last_time, result);
|
|
} else {
|
|
result = last_time;
|
|
}
|
|
|
|
self->output->clock_last_time = result;
|
|
}
|
|
result += self->output->clock_epoch;
|
|
g_mutex_unlock (&self->output->lock);
|
|
|
|
GST_LOG_OBJECT (clock,
|
|
"result %" GST_TIME_FORMAT " time %" GST_TIME_FORMAT " last time %"
|
|
GST_TIME_FORMAT " offset %" GST_TIME_FORMAT " start time %"
|
|
GST_TIME_FORMAT " (ret: 0x%08lx)", GST_TIME_ARGS (result),
|
|
GST_TIME_ARGS (time), GST_TIME_ARGS (last_time), GST_TIME_ARGS (offset),
|
|
GST_TIME_ARGS (start_time), (unsigned long) ret);
|
|
|
|
return result;
|
|
}
|
|
|
|
void
|
|
decklink_element_init (GstPlugin * plugin)
|
|
{
|
|
static gsize res = FALSE;
|
|
if (g_once_init_enter (&res)) {
|
|
GST_DEBUG_CATEGORY_INIT (gst_decklink_debug, "decklink", 0,
|
|
"debug category for decklink plugin");
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_AUDIO_CHANNELS, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_AUDIO_CONNECTION, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_PROFILE_ID, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_KEYER_MODE, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_MODE, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_TIMECODE_FORMAT, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_VIDEO_FORMAT, (GstPluginAPIFlags) 0);
|
|
gst_type_mark_as_plugin_api (GST_TYPE_DECKLINK_CONNECTION, (GstPluginAPIFlags) 0);
|
|
|
|
g_once_init_leave (&res, TRUE);
|
|
}
|
|
}
|