gstreamer/ges/ges-enums.c

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/* GStreamer Editing Services
* Copyright (C) 2010 Brandon Lewis <brandon.lewis@collabora.co.uk>
* 2010 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
2012-11-04 00:25:20 +00:00
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
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*/
/**
* SECTION:ges-enums
* @title: GES Enumerations
* @short_description: Various enums for the Gstreamer Editing Services
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
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#include "ges-enums.h"
#include "ges-internal.h"
#include "ges-asset.h"
#include "ges-meta-container.h"
#include "ges-transition-clip.h"
#define C_ENUM(v) ((guint) v)
static const GFlagsValue track_types_values[] = {
{C_ENUM (GES_TRACK_TYPE_UNKNOWN), "GES_TRACK_TYPE_UNKNOWN", "unknown"},
{C_ENUM (GES_TRACK_TYPE_AUDIO), "GES_TRACK_TYPE_AUDIO", "audio"},
{C_ENUM (GES_TRACK_TYPE_VIDEO), "GES_TRACK_TYPE_VIDEO", "video"},
{C_ENUM (GES_TRACK_TYPE_TEXT), "GES_TRACK_TYPE_TEXT", "text"},
{C_ENUM (GES_TRACK_TYPE_CUSTOM), "GES_TRACK_TYPE_CUSTOM", "custom"},
{0, NULL, NULL}
};
static void
register_ges_track_type_select_result (GType * id)
{
*id = g_flags_register_static ("GESTrackType", track_types_values);
}
const gchar *
ges_track_type_name (GESTrackType type)
{
guint i;
for (i = 0; i < G_N_ELEMENTS (track_types_values); i++) {
if (type == track_types_values[i].value)
return track_types_values[i].value_nick;
}
return "Unknown (mixed?) ";
}
GType
ges_track_type_get_type (void)
{
static GType id;
static GOnce once = G_ONCE_INIT;
g_once (&once, (GThreadFunc) register_ges_track_type_select_result, &id);
return id;
}
static void
register_ges_pipeline_flags (GType * id)
{
static const GFlagsValue values[] = {
{C_ENUM (GES_PIPELINE_MODE_PREVIEW_AUDIO),
"GES_PIPELINE_MODE_PREVIEW_AUDIO",
"audio_preview"},
{C_ENUM (GES_PIPELINE_MODE_PREVIEW_VIDEO),
"GES_PIPELINE_MODE_PREVIEW_VIDEO",
"video_preview"},
{C_ENUM (GES_PIPELINE_MODE_PREVIEW), "GES_PIPELINE_MODE_PREVIEW",
"full_preview"},
{C_ENUM (GES_PIPELINE_MODE_RENDER), "GES_PIPELINE_MODE_RENDER", "render"},
{C_ENUM (GES_PIPELINE_MODE_SMART_RENDER), "GES_PIPELINE_MODE_SMART_RENDER",
"smart_render"},
{0, NULL, NULL}
};
*id = g_flags_register_static ("GESPipelineFlags", values);
}
GType
ges_pipeline_flags_get_type (void)
{
static GType id;
static GOnce once = G_ONCE_INIT;
g_once (&once, (GThreadFunc) register_ges_pipeline_flags, &id);
return id;
}
static void
register_ges_edit_mode (GType * id)
{
static const GEnumValue edit_mode[] = {
{C_ENUM (GES_EDIT_MODE_NORMAL), "GES_EDIT_MODE_NORMAL",
"edit_normal"},
{C_ENUM (GES_EDIT_MODE_NORMAL), "GES_EDIT_MODE_NORMAL",
"normal"},
{C_ENUM (GES_EDIT_MODE_RIPPLE), "GES_EDIT_MODE_RIPPLE",
"edit_ripple"},
{C_ENUM (GES_EDIT_MODE_RIPPLE), "GES_EDIT_MODE_RIPPLE",
"ripple"},
{C_ENUM (GES_EDIT_MODE_ROLL), "GES_EDIT_MODE_ROLL",
"edit_roll"},
{C_ENUM (GES_EDIT_MODE_ROLL), "GES_EDIT_MODE_ROLL",
"roll"},
{C_ENUM (GES_EDIT_MODE_TRIM), "GES_EDIT_MODE_TRIM",
"edit_trim"},
{C_ENUM (GES_EDIT_MODE_TRIM), "GES_EDIT_MODE_TRIM",
"trim"},
{C_ENUM (GES_EDIT_MODE_SLIDE), "GES_EDIT_MODE_SLIDE",
"edit_slide"},
{C_ENUM (GES_EDIT_MODE_SLIDE), "GES_EDIT_MODE_SLIDE",
"slide"},
{0, NULL, NULL}
};
*id = g_enum_register_static ("GESEditMode", edit_mode);
}
timeline-tree: simplify and fix editing Editing has been simplified by breaking down each edit into a combination of three basic single-element edits: MOVE, TRIM_START, and TRIM_END. Each edit follows these steps: + Determine which elements are to be edited and under which basic mode + Determine which track elements will move as a result + Snap the edit position to one of the edges of the main edited element, (or the edge of one of its descendants, in the case of MOVE), avoiding moving elements. NOTE: in particular, we can *not* snap to the edge of a neighbouring element in a roll edit. This was previously possible, even though the neighbour was moving! + Determine the edit positions for clips (or track elements with no parent) using the snapped value. In addition, we replace any edits of a group with an edit of its descendant clips. If any value would be out of bounds (e.g. negative start) we do not edit. NOTE: this is now done *after* checking the snapping. This allows the edit to succeed if snapping would cause it to go from being invalid to valid! + Determine whether the collection of edits would result in a valid timeline-configuration which does not break the rules for sources overlapping. + If all this succeeds, we emit snapping-started on the timeline. + We then perform all the edits. At this point they should all succeed. The simplification/unification should make it easier to make other changes. Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/issues/97 Fixes https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/issues/98 Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/169>
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const gchar *
ges_edit_mode_name (GESEditMode mode)
{
switch (mode) {
case GES_EDIT_MODE_NORMAL:
return "normal";
case GES_EDIT_MODE_RIPPLE:
return "ripple";
case GES_EDIT_MODE_ROLL:
return "roll";
case GES_EDIT_MODE_TRIM:
return "trim";
case GES_EDIT_MODE_SLIDE:
return "slide";
default:
return "unknown";
}
}
GType
ges_edit_mode_get_type (void)
{
static GType id;
static GOnce once = G_ONCE_INIT;
g_once (&once, (GThreadFunc) register_ges_edit_mode, &id);
return id;
}
static void
register_ges_edge (GType * id)
{
static const GEnumValue edges[] = {
{C_ENUM (GES_EDGE_START), "GES_EDGE_START", "edge_start"},
{C_ENUM (GES_EDGE_START), "GES_EDGE_START", "start"},
{C_ENUM (GES_EDGE_END), "GES_EDGE_END", "edge_end"},
{C_ENUM (GES_EDGE_END), "GES_EDGE_END", "end"},
{C_ENUM (GES_EDGE_NONE), "GES_EDGE_NONE", "edge_none"},
{C_ENUM (GES_EDGE_NONE), "GES_EDGE_NONE", "none"},
{0, NULL, NULL}
};
*id = g_enum_register_static ("GESEdge", edges);
}
/**
* ges_edge_name:
* @edge: The #GESEdge to get the name of
*
* Returns: A human friendly name for @edge
*
* Since: 1.16
*/
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const gchar *
ges_edge_name (GESEdge edge)
{
switch (edge) {
case GES_EDGE_START:
return "start";
case GES_EDGE_END:
return "end";
default:
return "none";
}
}
GType
ges_edge_get_type (void)
{
static GType id;
static GOnce once = G_ONCE_INIT;
g_once (&once, (GThreadFunc) register_ges_edge, &id);
return id;
}
static GEnumValue transition_types[] = {
{GES_VIDEO_STANDARD_TRANSITION_TYPE_NONE,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_NONE",
"none"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BAR_WIPE_LR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BAR_WIPE_LR",
"bar-wipe-lr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BAR_WIPE_TB,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BAR_WIPE_TB",
"bar-wipe-tb"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TL",
"box-wipe-tl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TR",
"box-wipe-tr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BR",
"box-wipe-br"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BL",
"box-wipe-bl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FOUR_BOX_WIPE_CI,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FOUR_BOX_WIPE_CI",
"four-box-wipe-ci"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FOUR_BOX_WIPE_CO,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FOUR_BOX_WIPE_CO",
"four-box-wipe-co"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_V,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_V",
"barndoor-v"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_H,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_H",
"barndoor-h"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TC,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_TC",
"box-wipe-tc"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_RC,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_RC",
"box-wipe-rc"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BC,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_BC",
"box-wipe-bc"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_LC,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOX_WIPE_LC",
"box-wipe-lc"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DIAGONAL_TL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DIAGONAL_TL",
"diagonal-tl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DIAGONAL_TR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DIAGONAL_TR",
"diagonal-tr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOWTIE_V,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOWTIE_V",
"bowtie-v"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BOWTIE_H,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BOWTIE_H",
"bowtie-h"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_DBL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_DBL",
"barndoor-dbl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_DTL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNDOOR_DTL",
"barndoor-dtl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_MISC_DIAGONAL_DBD,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_MISC_DIAGONAL_DBD",
"misc-diagonal-dbd"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_MISC_DIAGONAL_DD,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_MISC_DIAGONAL_DD",
"misc-diagonal-dd"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_D,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_D",
"vee-d"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_L,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_L",
"vee-l"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_U,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_U",
"vee-u"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_R,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_VEE_R",
"vee-r"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_D,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_D",
"barnvee-d"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_L,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_L",
"barnvee-l"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_U,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_U",
"barnvee-u"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_R,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_BARNVEE_R",
"barnvee-r"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_IRIS_RECT,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_IRIS_RECT",
"iris-rect"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW12,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW12",
"clock-cw12"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW3,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW3",
"clock-cw3"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW6,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW6",
"clock-cw6"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW9,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_CLOCK_CW9",
"clock-cw9"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_TBV,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_TBV",
"pinwheel-tbv"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_TBH,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_TBH",
"pinwheel-tbh"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_FB,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_PINWHEEL_FB",
"pinwheel-fb"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_CT,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_CT",
"fan-ct"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_CR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_CR",
"fan-cr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FOV,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FOV",
"doublefan-fov"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FOH,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FOH",
"doublefan-foh"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWT,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWT",
"singlesweep-cwt"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWR",
"singlesweep-cwr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWB,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWB",
"singlesweep-cwb"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWL",
"singlesweep-cwl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PV,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PV",
"doublesweep-pv"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PD,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PD",
"doublesweep-pd"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_OV,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_OV",
"doublesweep-ov"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_OH,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_OH",
"doublesweep-oh"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_T,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_T",
"fan-t"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_R,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_R",
"fan-r"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_B,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_B",
"fan-b"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_L,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_FAN_L",
"fan-l"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FIV,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FIV",
"doublefan-fiv"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FIH,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLEFAN_FIH",
"doublefan-fih"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWTL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWTL",
"singlesweep-cwtl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWBL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWBL",
"singlesweep-cwbl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWBR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWBR",
"singlesweep-cwbr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWTR,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SINGLESWEEP_CWTR",
"singlesweep-cwtr"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PDTL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PDTL",
"doublesweep-pdtl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PDBL,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_DOUBLESWEEP_PDBL",
"doublesweep-pdbl"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_T,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_T",
"saloondoor-t"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_L,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_L",
"saloondoor-l"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_B,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_B",
"saloondoor-b"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_R,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_SALOONDOOR_R",
"saloondoor-r"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_R,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_R",
"windshield-r"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_U,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_U",
"windshield-u"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_V,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_V",
"windshield-v"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_H,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_WINDSHIELD_H",
"windshield-h"},
{GES_VIDEO_STANDARD_TRANSITION_TYPE_CROSSFADE,
"GES_VIDEO_STANDARD_TRANSITION_TYPE_CROSSFADE",
"crossfade"},
{0, NULL, NULL}
};
void
_init_standard_transition_assets (void)
{
guint i;
for (i = 1; i < G_N_ELEMENTS (transition_types) - 1; i++) {
GESAsset *asset = ges_asset_request (GES_TYPE_TRANSITION_CLIP,
transition_types[i].value_nick, NULL);
ges_meta_container_register_meta_string (GES_META_CONTAINER (asset),
GES_META_READABLE, GES_META_DESCRIPTION,
transition_types[i].value_name);
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gst_object_unref (asset);
}
}
GType
ges_video_standard_transition_type_get_type (void)
{
static GType the_type = 0;
static gsize once = 0;
if (g_once_init_enter (&once)) {
g_assert (!once);
the_type = g_enum_register_static ("GESVideoStandardTransitionType",
transition_types);
g_once_init_leave (&once, 1);
}
return the_type;
}
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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, "GES_TEXT_VALIGN_BASELINE", "baseline"},
{GES_TEXT_VALIGN_BOTTOM, "GES_TEXT_VALIGN_BOTTOM", "bottom"},
{GES_TEXT_VALIGN_TOP, "GES_TEXT_VALIGN_TOP", "top"},
{GES_TEXT_VALIGN_POSITION, "GES_TEXT_VALIGN_POSITION", "position"},
{GES_TEXT_VALIGN_CENTER, "GES_TEXT_VALIGN_CENTER", "center"},
{GES_TEXT_VALIGN_ABSOLUTE, "GES_TEXT_VALIGN_ABSOLUTE", "absolute"},
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{0, NULL, NULL},
};
if (g_once_init_enter (&initialized)) {
text_overlay_valign_type =
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g_enum_register_static ("GESTextVAlign", text_overlay_valign);
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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, "GES_TEXT_HALIGN_LEFT", "left"},
{GES_TEXT_HALIGN_CENTER, "GES_TEXT_HALIGN_CENTER", "center"},
{GES_TEXT_HALIGN_RIGHT, "GES_TEXT_HALIGN_RIGHT", "right"},
{GES_TEXT_HALIGN_POSITION, "GES_TEXT_HALIGN_POSITION", "position"},
{GES_TEXT_HALIGN_ABSOLUTE, "GES_TEXT_HALIGN_ABSOLUTE", "absolute"},
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{0, NULL, NULL},
};
if (g_once_init_enter (&initialized)) {
text_overlay_halign_type =
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g_enum_register_static ("GESTextHAlign", text_overlay_halign);
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g_once_init_leave (&initialized, 1);
}
return text_overlay_halign_type;
}
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/* table more-or-less copied from gstvideotestsrc.c */
static GEnumValue vpattern_enum_values[] = {
{GES_VIDEO_TEST_PATTERN_SMPTE, "GES_VIDEO_TEST_PATTERN_SMPTE", "smpte"}
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,
{GES_VIDEO_TEST_PATTERN_SNOW, "GES_VIDEO_TEST_PATTERN_SNOW", "snow"}
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,
{GES_VIDEO_TEST_PATTERN_BLACK, "GES_VIDEO_TEST_PATTERN_BLACK", "black"}
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,
{GES_VIDEO_TEST_PATTERN_WHITE, "GES_VIDEO_TEST_PATTERN_WHITE", "white"}
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,
{GES_VIDEO_TEST_PATTERN_RED, "GES_VIDEO_TEST_PATTERN_RED", "red"}
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,
{GES_VIDEO_TEST_PATTERN_GREEN, "GES_VIDEO_TEST_PATTERN_GREEN", "green"}
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,
{GES_VIDEO_TEST_PATTERN_BLUE, "GES_VIDEO_TEST_PATTERN_BLUE", "blue"}
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,
{GES_VIDEO_TEST_PATTERN_CHECKERS1,
"GES_VIDEO_TEST_PATTERN_CHECKERS1", "checkers-1"}
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,
{GES_VIDEO_TEST_PATTERN_CHECKERS2,
"GES_VIDEO_TEST_PATTERN_CHECKERS2", "checkers-2"}
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,
{GES_VIDEO_TEST_PATTERN_CHECKERS4,
"GES_VIDEO_TEST_PATTERN_CHECKERS4", "checkers-4"}
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,
{GES_VIDEO_TEST_PATTERN_CHECKERS8,
"GES_VIDEO_TEST_PATTERN_CHECKERS8", "checkers-8"}
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,
{GES_VIDEO_TEST_PATTERN_CIRCULAR,
"GES_VIDEO_TEST_PATTERN_CIRCULAR", "circular"}
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,
{GES_VIDEO_TEST_PATTERN_BLINK, "GES_VIDEO_TEST_PATTERN_BLINK", "blink"}
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,
{GES_VIDEO_TEST_PATTERN_SMPTE75, "GES_VIDEO_TEST_PATTERN_SMPTE75", "smpte75"}
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,
{GES_VIDEO_TEST_ZONE_PLATE, "GES_VIDEO_TEST_ZONE_PLATE", "zone-plate"}
,
{GES_VIDEO_TEST_GAMUT, "GES_VIDEO_TEST_GAMUT", "gamut"}
,
{GES_VIDEO_TEST_CHROMA_ZONE_PLATE, "GES_VIDEO_TEST_CHROMA_ZONE_PLATE",
"chroma-zone-plate"}
,
{GES_VIDEO_TEST_PATTERN_SOLID, "GES_VIDEO_TEST_PATTERN_SOLID", "solid-color"}
,
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{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)) {
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theType = g_enum_register_static ("GESVideoTestPattern",
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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;
}