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680 lines
17 KiB
C
680 lines
17 KiB
C
/* GStreamer Editing Services
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* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
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* 2010 Nokia Corporation
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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 St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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/**
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* SECTION:ges-enums
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* @short_description: Various enums for the Gstreamer Editing Services
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*/
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#include "ges-enums.h"
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#include "ges-internal.h"
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#include "ges-asset.h"
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#include "ges-meta-container.h"
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#include "ges-transition-clip.h"
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#define C_ENUM(v) ((guint) v)
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static const GFlagsValue track_types_values[] = {
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{C_ENUM (GES_TRACK_TYPE_UNKNOWN), "GES_TRACK_TYPE_UNKNOWN", "unknown"},
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{C_ENUM (GES_TRACK_TYPE_AUDIO), "GES_TRACK_TYPE_AUDIO", "audio"},
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{C_ENUM (GES_TRACK_TYPE_VIDEO), "GES_TRACK_TYPE_VIDEO", "video"},
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{C_ENUM (GES_TRACK_TYPE_TEXT), "GES_TRACK_TYPE_TEXT", "text"},
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{C_ENUM (GES_TRACK_TYPE_CUSTOM), "GES_TRACK_TYPE_CUSTOM", "custom"},
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{0, NULL, NULL}
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};
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static void
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register_ges_track_type_select_result (GType * id)
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{
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*id = g_flags_register_static ("GESTrackType", track_types_values);
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}
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const gchar *
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ges_track_type_name (GESTrackType type)
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{
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guint i;
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for (i = 0; i < G_N_ELEMENTS (track_types_values); i++) {
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if (type == track_types_values[i].value)
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return track_types_values[i].value_nick;
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}
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return "Unknown (mixed?) ";
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}
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GType
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ges_track_type_get_type (void)
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{
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static GType id;
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static GOnce once = G_ONCE_INIT;
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g_once (&once, (GThreadFunc) register_ges_track_type_select_result, &id);
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return id;
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}
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static void
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register_ges_pipeline_flags (GType * id)
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{
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static const GFlagsValue values[] = {
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{C_ENUM (GES_PIPELINE_MODE_PREVIEW_AUDIO),
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"GES_PIPELINE_MODE_PREVIEW_AUDIO",
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"audio_preview"},
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{C_ENUM (GES_PIPELINE_MODE_PREVIEW_VIDEO),
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"GES_PIPELINE_MODE_PREVIEW_VIDEO",
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"video_preview"},
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{C_ENUM (GES_PIPELINE_MODE_PREVIEW), "GES_PIPELINE_MODE_PREVIEW",
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"full_preview"},
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{C_ENUM (GES_PIPELINE_MODE_RENDER), "GES_PIPELINE_MODE_RENDER", "render"},
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{C_ENUM (GES_PIPELINE_MODE_SMART_RENDER), "GES_PIPELINE_MODE_SMART_RENDER",
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"smart_render"},
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{0, NULL, NULL}
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};
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*id = g_flags_register_static ("GESPipelineFlags", values);
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}
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GType
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ges_pipeline_flags_get_type (void)
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{
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static GType id;
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static GOnce once = G_ONCE_INIT;
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g_once (&once, (GThreadFunc) register_ges_pipeline_flags, &id);
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return id;
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}
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static void
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register_ges_edit_mode (GType * id)
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{
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static const GEnumValue edit_mode[] = {
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{C_ENUM (GES_EDIT_MODE_NORMAL), "GES_EDIT_MODE_NORMAL",
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"edit_normal"},
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{C_ENUM (GES_EDIT_MODE_RIPPLE), "GES_EDIT_MODE_RIPPLE",
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"edit_ripple"},
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{C_ENUM (GES_EDIT_MODE_ROLL), "GES_EDIT_MODE_ROLL",
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"edit_roll"},
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{C_ENUM (GES_EDIT_MODE_TRIM), "GES_EDIT_MODE_TRIM",
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"edit_trim"},
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{C_ENUM (GES_EDIT_MODE_SLIDE), "GES_EDIT_MODE_SLIDE",
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"edit_slide"},
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{0, NULL, NULL}
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};
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*id = g_enum_register_static ("GESEditMode", edit_mode);
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}
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GType
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ges_edit_mode_get_type (void)
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{
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static GType id;
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static GOnce once = G_ONCE_INIT;
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g_once (&once, (GThreadFunc) register_ges_edit_mode, &id);
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return id;
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}
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static void
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register_ges_edge (GType * id)
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{
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static const GEnumValue edges[] = {
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{C_ENUM (GES_EDGE_START), "GES_EDGE_START", "edge_start"},
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{C_ENUM (GES_EDGE_END), "GES_EDGE_END", "edge_end"},
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{C_ENUM (GES_EDGE_NONE), "GES_EDGE_NONE", "edge_none"},
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{0, NULL, NULL}
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};
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*id = g_enum_register_static ("GESEdge", edges);
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}
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GType
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ges_edge_get_type (void)
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{
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static GType id;
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static GOnce once = G_ONCE_INIT;
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g_once (&once, (GThreadFunc) register_ges_edge, &id);
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return id;
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}
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static GEnumValue transition_types[] = {
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{
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0,
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"Transition has not been set",
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"none"}
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,
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{
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1,
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"A bar moves from left to right",
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"bar-wipe-lr"}
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,
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{
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2,
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"A bar moves from top to bottom",
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"bar-wipe-tb"}
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,
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{
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3,
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"A box expands from the upper-left corner to the lower-right corner",
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"box-wipe-tl"}
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,
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{
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4,
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"A box expands from the upper-right corner to the lower-left corner",
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"box-wipe-tr"}
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,
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{
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5,
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"A box expands from the lower-right corner to the upper-left corner",
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"box-wipe-br"}
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,
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{
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6,
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"A box expands from the lower-left corner to the upper-right corner",
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"box-wipe-bl"}
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,
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{
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7,
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"A box shape expands from each of the four corners toward the center",
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"four-box-wipe-ci"}
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,
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{
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8,
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"A box shape expands from the center of each quadrant toward the corners of each quadrant",
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"four-box-wipe-co"}
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,
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{
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21,
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"A central, vertical line splits and expands toward the left and right edges",
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"barndoor-v"}
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,
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{
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22,
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"A central, horizontal line splits and expands toward the top and bottom edges",
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"barndoor-h"}
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,
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{
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23,
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"A box expands from the top edge's midpoint to the bottom corners",
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"box-wipe-tc"}
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,
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{
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24,
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"A box expands from the right edge's midpoint to the left corners",
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"box-wipe-rc"}
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,
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{
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25,
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"A box expands from the bottom edge's midpoint to the top corners",
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"box-wipe-bc"}
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,
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{
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26,
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"A box expands from the left edge's midpoint to the right corners",
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"box-wipe-lc"}
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,
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{
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41,
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"A diagonal line moves from the upper-left corner to the lower-right corner",
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"diagonal-tl"}
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,
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{
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42,
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"A diagonal line moves from the upper right corner to the lower-left corner",
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"diagonal-tr"}
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,
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{
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43,
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"Two wedge shapes slide in from the top and bottom edges toward the center",
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"bowtie-v"}
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,
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{
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44,
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"Two wedge shapes slide in from the left and right edges toward the center",
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"bowtie-h"}
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,
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{
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45,
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"A diagonal line from the lower-left to upper-right corners splits and expands toward the opposite corners",
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"barndoor-dbl"}
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,
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{
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46,
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"A diagonal line from upper-left to lower-right corners splits and expands toward the opposite corners",
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"barndoor-dtl"}
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,
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{
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47,
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"Four wedge shapes split from the center and retract toward the four edges",
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"misc-diagonal-dbd"}
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,
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{
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48,
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"A diamond connecting the four edge midpoints simultaneously contracts toward the center and expands toward the edges",
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"misc-diagonal-dd"}
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,
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{
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61,
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"A wedge shape moves from top to bottom",
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"vee-d"}
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,
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{
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62,
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"A wedge shape moves from right to left",
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"vee-l"}
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,
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{
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63,
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"A wedge shape moves from bottom to top",
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"vee-u"}
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,
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{
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64,
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"A wedge shape moves from left to right",
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"vee-r"}
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,
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{
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65,
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"A 'V' shape extending from the bottom edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
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"barnvee-d"}
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,
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{
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66,
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"A 'V' shape extending from the left edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
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"barnvee-l"}
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,
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{
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67,
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"A 'V' shape extending from the top edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
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"barnvee-u"}
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,
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{
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68,
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"A 'V' shape extending from the right edge's midpoint to the opposite corners contracts toward the center and expands toward the edges",
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"barnvee-r"}
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,
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{
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101,
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"A rectangle expands from the center.",
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"iris-rect"}
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,
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{
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201,
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"A radial hand sweeps clockwise from the twelve o'clock position",
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"clock-cw12"}
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,
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{
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202,
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"A radial hand sweeps clockwise from the three o'clock position",
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"clock-cw3"}
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,
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{
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203,
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"A radial hand sweeps clockwise from the six o'clock position",
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"clock-cw6"}
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,
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{
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204,
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"A radial hand sweeps clockwise from the nine o'clock position",
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"clock-cw9"}
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,
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{
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205,
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"Two radial hands sweep clockwise from the twelve and six o'clock positions",
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"pinwheel-tbv"}
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,
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{
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206,
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"Two radial hands sweep clockwise from the nine and three o'clock positions",
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"pinwheel-tbh"}
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,
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{
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207,
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"Four radial hands sweep clockwise",
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"pinwheel-fb"}
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,
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{
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211,
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"A fan unfolds from the top edge, the fan axis at the center",
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"fan-ct"}
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,
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{
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212,
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"A fan unfolds from the right edge, the fan axis at the center",
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"fan-cr"}
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,
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{
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213,
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"Two fans, their axes at the center, unfold from the top and bottom",
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"doublefan-fov"}
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,
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{
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214,
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"Two fans, their axes at the center, unfold from the left and right",
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"doublefan-foh"}
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,
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{
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221,
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"A radial hand sweeps clockwise from the top edge's midpoint",
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"singlesweep-cwt"}
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,
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{
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222,
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"A radial hand sweeps clockwise from the right edge's midpoint",
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"singlesweep-cwr"}
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,
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{
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223,
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"A radial hand sweeps clockwise from the bottom edge's midpoint",
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"singlesweep-cwb"}
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,
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{
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224,
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"A radial hand sweeps clockwise from the left edge's midpoint",
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"singlesweep-cwl"}
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,
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{
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225,
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"Two radial hands sweep clockwise and counter-clockwise from the top and bottom edges' midpoints",
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"doublesweep-pv"}
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,
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{
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226,
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"Two radial hands sweep clockwise and counter-clockwise from the left and right edges' midpoints",
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"doublesweep-pd"}
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,
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{
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227,
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"Two radial hands attached at the top and bottom edges' midpoints sweep from right to left",
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"doublesweep-ov"}
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,
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{
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228,
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"Two radial hands attached at the left and right edges' midpoints sweep from top to bottom",
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"doublesweep-oh"}
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,
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{
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231,
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"A fan unfolds from the bottom, the fan axis at the top edge's midpoint",
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"fan-t"}
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,
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{
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232,
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"A fan unfolds from the left, the fan axis at the right edge's midpoint",
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"fan-r"}
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,
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{
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233,
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"A fan unfolds from the top, the fan axis at the bottom edge's midpoint",
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"fan-b"}
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,
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{
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234,
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"A fan unfolds from the right, the fan axis at the left edge's midpoint",
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"fan-l"}
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,
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{
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235,
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"Two fans, their axes at the top and bottom, unfold from the center",
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"doublefan-fiv"}
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,
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{
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236,
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"Two fans, their axes at the left and right, unfold from the center",
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"doublefan-fih"}
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,
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{
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241,
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"A radial hand sweeps clockwise from the upper-left corner",
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"singlesweep-cwtl"}
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,
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{
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242,
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"A radial hand sweeps counter-clockwise from the lower-left corner.",
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"singlesweep-cwbl"}
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,
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{
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243,
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"A radial hand sweeps clockwise from the lower-right corner",
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"singlesweep-cwbr"}
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,
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{
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244,
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"A radial hand sweeps counter-clockwise from the upper-right corner",
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"singlesweep-cwtr"}
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,
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{
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245,
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"Two radial hands attached at the upper-left and lower-right corners sweep down and up",
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"doublesweep-pdtl"}
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,
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{
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246,
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"Two radial hands attached at the lower-left and upper-right corners sweep down and up",
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"doublesweep-pdbl"}
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,
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{
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251,
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"Two radial hands attached at the upper-left and upper-right corners sweep down",
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"saloondoor-t"}
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,
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{
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252,
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"Two radial hands attached at the upper-left and lower-left corners sweep to the right",
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"saloondoor-l"}
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,
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{
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253,
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"Two radial hands attached at the lower-left and lower-right corners sweep up",
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"saloondoor-b"}
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,
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{
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254,
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"Two radial hands attached at the upper-right and lower-right corners sweep to the left",
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"saloondoor-r"}
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,
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{
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261,
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"Two radial hands attached at the midpoints of the top and bottom halves sweep from right to left",
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"windshield-r"}
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,
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{
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262,
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"Two radial hands attached at the midpoints of the left and right halves sweep from top to bottom",
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"windshield-u"}
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,
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{
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263,
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"Two sets of radial hands attached at the midpoints of the top and bottom halves sweep from top to bottom and bottom to top",
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"windshield-v"}
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,
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{
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264,
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"Two sets of radial hands attached at the midpoints of the left and right halves sweep from left to right and right to left",
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"windshield-h"}
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,
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{
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GES_VIDEO_STANDARD_TRANSITION_TYPE_CROSSFADE,
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"Crossfade between two clips",
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"crossfade"}
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,
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{0, NULL, NULL}
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};
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void
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_init_standard_transition_assets (void)
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{
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guint i;
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for (i = 1; i < G_N_ELEMENTS (transition_types) - 1; i++) {
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GESAsset *asset = ges_asset_request (GES_TYPE_TRANSITION_CLIP,
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transition_types[i].value_nick, NULL);
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ges_meta_container_register_meta_string (GES_META_CONTAINER (asset),
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GES_META_READABLE, GES_META_DESCRIPTION,
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transition_types[i].value_name);
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}
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}
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GType
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ges_video_standard_transition_type_get_type (void)
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{
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static GType the_type = 0;
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static gsize once = 0;
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if (g_once_init_enter (&once)) {
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g_assert (!once);
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the_type = g_enum_register_static ("GESVideoStandardTransitionType",
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transition_types);
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g_once_init_leave (&once, 1);
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}
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return the_type;
|
|
}
|
|
|
|
GType
|
|
ges_text_valign_get_type (void)
|
|
{
|
|
static GType text_overlay_valign_type = 0;
|
|
static gsize initialized = 0;
|
|
static const GEnumValue text_overlay_valign[] = {
|
|
{GES_TEXT_VALIGN_BASELINE, "baseline", "baseline"},
|
|
{GES_TEXT_VALIGN_BOTTOM, "bottom", "bottom"},
|
|
{GES_TEXT_VALIGN_TOP, "top", "top"},
|
|
{GES_TEXT_VALIGN_POSITION, "position", "position"},
|
|
{GES_TEXT_VALIGN_CENTER, "center", "center"},
|
|
{0, NULL, NULL},
|
|
};
|
|
|
|
if (g_once_init_enter (&initialized)) {
|
|
text_overlay_valign_type =
|
|
g_enum_register_static ("GESTextVAlign", text_overlay_valign);
|
|
g_once_init_leave (&initialized, 1);
|
|
}
|
|
return text_overlay_valign_type;
|
|
}
|
|
|
|
GType
|
|
ges_text_halign_get_type (void)
|
|
{
|
|
static GType text_overlay_halign_type = 0;
|
|
static gsize initialized = 0;
|
|
static const GEnumValue text_overlay_halign[] = {
|
|
{GES_TEXT_HALIGN_LEFT, "left", "left"},
|
|
{GES_TEXT_HALIGN_CENTER, "center", "center"},
|
|
{GES_TEXT_HALIGN_RIGHT, "right", "right"},
|
|
{GES_TEXT_HALIGN_POSITION, "position", "position"},
|
|
{0, NULL, NULL},
|
|
};
|
|
|
|
if (g_once_init_enter (&initialized)) {
|
|
text_overlay_halign_type =
|
|
g_enum_register_static ("GESTextHAlign", text_overlay_halign);
|
|
g_once_init_leave (&initialized, 1);
|
|
}
|
|
return text_overlay_halign_type;
|
|
}
|
|
|
|
/* table more-or-less copied from gstvideotestsrc.c */
|
|
static GEnumValue vpattern_enum_values[] = {
|
|
{GES_VIDEO_TEST_PATTERN_SMPTE, "SMPTE 100% color bars", "smpte"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_SNOW, "Random (television snow)", "snow"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_BLACK, "100% Black", "black"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_WHITE, "100% White", "white"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_RED, "Red", "red"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_GREEN, "Green", "green"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_BLUE, "Blue", "blue"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_CHECKERS1, "Checkers 1px", "checkers-1"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_CHECKERS2, "Checkers 2px", "checkers-2"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_CHECKERS4, "Checkers 4px", "checkers-4"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_CHECKERS8, "Checkers 8px", "checkers-8"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_CIRCULAR, "Circular", "circular"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_BLINK, "Blink", "blink"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_SMPTE75, "SMPTE 75% color bars", "smpte75"}
|
|
,
|
|
{GES_VIDEO_TEST_ZONE_PLATE, "Zone plate", "zone-plate"}
|
|
,
|
|
{GES_VIDEO_TEST_GAMUT, "Gamut checkers", "gamut"}
|
|
,
|
|
{GES_VIDEO_TEST_CHROMA_ZONE_PLATE, "Chroma zone plate",
|
|
"chroma-zone-plate"}
|
|
,
|
|
{GES_VIDEO_TEST_PATTERN_SOLID, "Solid color", "solid-color"}
|
|
,
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
GType
|
|
ges_video_test_pattern_get_type (void)
|
|
{
|
|
|
|
static gsize once = 0;
|
|
static GType theType = 0;
|
|
|
|
if (g_once_init_enter (&once)) {
|
|
theType = g_enum_register_static ("GESVideoTestPattern",
|
|
vpattern_enum_values);
|
|
g_once_init_leave (&once, 1);
|
|
};
|
|
|
|
return theType;
|
|
}
|
|
|
|
static void
|
|
register_ges_meta_flag (GType * id)
|
|
{
|
|
static const GFlagsValue values[] = {
|
|
{C_ENUM (GES_META_READABLE), "GES_META_READABLE", "readable"},
|
|
{C_ENUM (GES_META_WRITABLE), "GES_META_WRITABLE", "writable"},
|
|
{C_ENUM (GES_META_READ_WRITE), "GES_META_READ_WRITE", "readwrite"},
|
|
{0, NULL, NULL}
|
|
};
|
|
|
|
*id = g_flags_register_static ("GESMetaFlag", values);
|
|
}
|
|
|
|
GType
|
|
ges_meta_flag_get_type (void)
|
|
{
|
|
static GType id;
|
|
static GOnce once = G_ONCE_INIT;
|
|
|
|
g_once (&once, (GThreadFunc) register_ges_meta_flag, &id);
|
|
return id;
|
|
}
|