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https://code.videolan.org/videolan/vlc
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d3898bdd7a
Those tables were defined in every different target including them, and meant that including vlc_config_cat.h exposed non-namespaced categories_array and subcategories_array variables. Instead, expose functions to count, fetch and lookup.
271 lines
10 KiB
C
271 lines
10 KiB
C
/*****************************************************************************
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* vlc_config_cat.h : Definition of configuration categories
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*****************************************************************************
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* Copyright (C) 2003 VLC authors and VideoLAN
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* Copyright (C) 2023 Videolabs
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*
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* Authors: Clément Stenac <zorglub@videolan.org>
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* Anil Daoud <anil@videolan.org>
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* Alexandre Janniaux <ajanni@videolabs.io>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef VLC_CONFIG_CAT_H
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#define VLC_CONFIG_CAT_H
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# include <vlc_plugin.h>
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# include <assert.h>
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#define MAIN_TITLE N_( "VLC preferences" )
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/* - Titles -
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* These are used for simple prefs view tabs, for advanced prefs view
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* cat & subcat nodes, and for the panel titles of general subcat panels.
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*/
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#define INTF_TITLE N_( "Interface" )
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#define AUDIO_TITLE N_( "Audio" )
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#define VIDEO_TITLE N_( "Video" )
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#define INPUT_TITLE N_( "Input / Codecs" )
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#define SOUT_TITLE N_( "Stream output" )
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#define PLAYLIST_TITLE N_( "Playlist" )
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#define AADVANCED_TITLE N_( "Advanced" )
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#define SUBPIC_TITLE N_( "Subtitles / OSD" )
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#define HOTKEYS_TITLE N_( "Hotkeys" )
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#define ML_TITLE N_( "Media Library" )
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/* - Tooltip text -
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* These are used for simple prefs view tabs.
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*/
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#define INTF_TOOLTIP N_( "Interface Settings" )
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#define AUDIO_TOOLTIP N_( "Audio Settings" )
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#define VIDEO_TOOLTIP N_( "Video Settings" )
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#define SUBPIC_TOOLTIP N_( "Subtitle & On Screen Display Settings" )
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#define INPUT_TOOLTIP N_( "Input & Codec Settings" )
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#define HOTKEYS_TOOLTIP N_( "Hotkeys Settings" )
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#define ML_TOOLTIP N_( "Media Library Settings" )
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/* - Help text -
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* These are shown on advanced view panels.
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*/
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/* Interface */
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#define INTF_HELP N_( "Settings for VLC's interfaces" )
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#define INTF_GENERAL_HELP N_( "Main interfaces settings" )
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#define INTF_MAIN_HELP N_( "Settings for the main interface" )
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#define INTF_CONTROL_HELP N_( "Settings for VLC's control interfaces" )
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#define INTF_HOTKEYS_HELP N_( "Hotkeys settings" )
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/* Audio */
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#define AUDIO_HELP N_( "Audio settings" )
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#define AUDIO_GENERAL_HELP N_("General audio settings")
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#define AFILTER_HELP N_( "Audio filters are used to process the audio stream." )
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#define AVISUAL_HELP N_( "Audio visualizations" )
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#define AOUT_HELP N_("General settings for audio output modules.")
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/* Video */
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#define VIDEO_HELP N_("Video settings")
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#define VIDEO_GENERAL_HELP N_( "General video settings" )
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#define VOUT_HELP N_("General settings for video output modules.")
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#define VFILTER_HELP N_("Video filters are used to process the video stream." )
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#define SUBPIC_HELP N_( "Settings related to On-Screen-Display,"\
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" subtitles and \"overlay subpictures\"")
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#define SPLITTER_HELP N_("Video splitters separate the stream into multiple videos.")
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/* Input */
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#define INPUT_HELP N_( "Settings for input, demultiplexing, " \
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"decoding and encoding")
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#define ACCESS_HELP N_( \
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"Settings related to the various access methods. " \
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"Common settings you may want to alter are HTTP proxy or " \
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"caching settings." )
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#define STREAM_FILTER_HELP N_( \
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"Stream filters are special modules that allow advanced operations on " \
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"the input side of VLC. Use with care..." )
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#define DEMUX_HELP N_( "Demuxers are used to separate audio and video streams." )
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#define VDEC_HELP N_( "Settings for the video, images or video+audio decoders and encoders." )
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#define ADEC_HELP N_( "Settings for the audio-only decoders and encoders." )
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#define SDEC_HELP N_( "Settings for subtitle, teletext and CC decoders and encoders." )
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/* Sout */
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#define SOUT_HELP N_( \
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"Stream output settings are used when acting as a streaming server " \
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"or when saving incoming streams.\n" \
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"Streams are first muxed and then sent through an \"access output\" "\
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"module that can either save the stream to a file, or stream " \
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"it (UDP, HTTP, RTP/RTSP).\n" \
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"Sout streams modules allow advanced stream processing (transcoding, "\
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"duplicating...).")
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#define SOUT_GENERAL_HELP N_( "General stream output settings")
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#define SOUT_MUX_HELP N_( \
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"Muxers create the encapsulation formats that are used to " \
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"put all the elementary streams (video, audio, ...) " \
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"together. This setting allows you to always force a specific muxer. " \
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"You should probably not do that.\n" \
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"You can also set default parameters for each muxer." )
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#define SOUT_ACO_HELP N_( \
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"Access output modules control the ways the muxed streams are sent. " \
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"This setting allows you to always force a specific access output method. " \
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"You should probably not do that.\n" \
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"You can also set default parameters for each access output.")
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#define SOUT_PACKET_HELP N_( \
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"Packetizers are used to \"preprocess\" the elementary "\
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"streams before muxing. " \
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"This setting allows you to always force a packetizer. " \
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"You should probably not do that.\n" \
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"You can also set default parameters for each packetizer." )
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#define SOUT_RENDER_HELP N_( "External renderer discovery related settings." )
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#define SOUT_STREAM_HELP N_( "Sout stream modules allow to build a sout " \
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"processing chain. Please refer to the Streaming 'how-to' for " \
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"more information. You can configure default options for " \
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"each sout stream module here.")
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#define SOUT_VOD_HELP N_( "VLC's implementation of Video On Demand" )
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/* Playlist */
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#define PLAYLIST_HELP N_( "Settings related to playlist behaviour " \
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"(e.g. playback mode) and to modules that automatically add "\
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"items to the playlist (\"service discovery\" modules).")
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#define PGENERAL_HELP N_( "General playlist behaviour")
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#define SD_HELP N_("Services discovery modules are facilities "\
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"that automatically add items to playlist.")
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#define PEXPORT_HELP N_( "Settings relating to exporting playlists." )
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/* Advanced */
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#define AADVANCED_HELP N_( "Advanced settings. Use with care...")
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#define ANETWORK_HELP N_( "Advanced network settings." )
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struct config_category_t
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{
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enum vlc_config_cat id;
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enum vlc_config_subcat general_subcat;
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const char *help;
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};
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struct config_subcategory_t
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{
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enum vlc_config_subcat id;
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enum vlc_config_cat cat;
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const char *name;
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const char *help;
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};
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/**
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* Fetch category information from VLC
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*/
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VLC_API VLC_USED const struct config_category_t *
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vlc_config_cat_Find(enum vlc_config_cat cat);
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VLC_API VLC_USED const struct config_category_t *
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vlc_config_cat_GetAt(size_t index);
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VLC_API VLC_USED const struct config_subcategory_t *
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vlc_config_subcat_Find(enum vlc_config_subcat subcat);
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VLC_API VLC_USED const struct config_subcategory_t *
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vlc_config_subcat_GetAt(size_t index);
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VLC_API VLC_USED size_t
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vlc_config_cat_Count(void);
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VLC_API VLC_USED size_t
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vlc_config_subcat_Count(void);
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/** Get the "general" subcategory for a given category.
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*
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* In a cat/subcat preference tree, subcategories typically appear as child
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* nodes under their respective parent category node. Core config items, which
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* are always associated with a particular subcategory, are shown when that
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* subcategory node is selected. Each category however has a "general"
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* subcategory which is not shown as a child node, instead the options for
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* this are shown when the category node itself is selected in the tree.
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*
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* One or more nodes are also created in the tree per plugin, with the
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* location relating to the subcategory association of its config items. Plugin
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* nodes associated with general subcategories naturally appear as child nodes
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* of the category node (as a sibling to its subcategory nodes), rather than as
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* a child node of a subcategory node.
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*/
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VLC_USED
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static inline enum vlc_config_subcat vlc_config_cat_GetGeneralSubcat( enum vlc_config_cat cat )
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{
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const struct config_category_t *c = vlc_config_cat_Find(cat);
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if (c == NULL)
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return SUBCAT_UNKNOWN;
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return c->general_subcat;
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}
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/** Get the name for a subcategory. */
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VLC_USED
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static inline const char *vlc_config_subcat_GetName( enum vlc_config_subcat subcat )
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{
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const struct config_subcategory_t *s = vlc_config_subcat_Find(subcat);
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if (s == NULL)
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return NULL;
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return vlc_gettext(s->name);
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}
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/** Get the help text for a subcategory. */
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VLC_USED
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static inline const char *vlc_config_subcat_GetHelp( enum vlc_config_subcat subcat )
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{
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const struct config_subcategory_t *s = vlc_config_subcat_Find(subcat);
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if (s == NULL)
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return NULL;
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return vlc_gettext(s->help);
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}
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/** Get the name for a category. */
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VLC_USED
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static inline const char *vlc_config_cat_GetName( enum vlc_config_cat cat )
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{
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enum vlc_config_subcat subcat = vlc_config_cat_GetGeneralSubcat( cat );
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return vlc_config_subcat_GetName( subcat );
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}
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/** Get the help text for a category. */
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VLC_USED
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static inline const char *vlc_config_cat_GetHelp( enum vlc_config_cat cat )
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{
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const struct config_category_t *c = vlc_config_cat_Find(cat);
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if (c == NULL)
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return NULL;
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return vlc_gettext(c->help);
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}
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/** Get the parent category for the given subcategory. */
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VLC_USED
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static inline enum vlc_config_cat vlc_config_cat_FromSubcat( enum vlc_config_subcat subcat )
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{
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const struct config_subcategory_t *s = vlc_config_subcat_Find(subcat);
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if (s == NULL)
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return CAT_UNKNOWN;
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return s->cat;
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}
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/** Check if the given subcategory is a "general" one. */
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VLC_USED
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static inline bool vlc_config_subcat_IsGeneral( enum vlc_config_subcat subcat )
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{
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if( subcat == SUBCAT_UNKNOWN )
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return false;
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enum vlc_config_cat cat = vlc_config_cat_FromSubcat( subcat );
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return (subcat == vlc_config_cat_GetGeneralSubcat( cat ));
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}
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#endif /* VLC_CONFIG_CAT_H */
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