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PasLibVlcUnit.pas
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PasLibVlcUnit.pas
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(*
*******************************************************************************
* PasLibVlcUnit.pas - pascal interface for VideoLAN libvlc 3.0.5
*
* See copyright notice below.
*
* Last modified: 2019.02.22 [HemulGM]
* Last modified: Search dlls local path
*
* author: Robert Jêdrzejczyk
* e-mail: robert@prog.olsztyn.pl
* www: http://prog.olsztyn.pl/paslibvlc
*
*
* See PasLibVlcUnit.txt for change log
*
*******************************************************************************
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*
* Any non-GPL usage of this software or parts of this software is strictly
* forbidden.
*
* The "appropriate copyright message" mentioned in section 2c of the GPLv2
* must read: "Code from FAAD2 is copyright (c) Nero AG, www.nero.com"
*
*******************************************************************************
*
* libvlc is part of project VideoLAN
*
* Copyright (c) 1996-2018 VideoLAN Team
*
* For more information about VideoLAN
*
* please visit http://www.videolan.org/
*
*)
{$I .\compiler.inc}
unit PasLibVlcUnit;
interface
uses
{$IFDEF UNIX}Unix,{$ENDIF}
{$IFDEF FPC}dynlibs, LCLType,{$ENDIF}
{$IFDEF MSWINDOWS}Windows,{$ENDIF}
{$IFDEF LCLCARBON}CarbonPrivate, CarbonDef,{$ENDIF}
{$IFDEF LCLGTK2}Gtk2, {$IFDEF UNIX}Gdk2x,{$ENDIF}{$ENDIF}
{$IFDEF LCLQT}Qt4, QtWidgets,{$ENDIF}
{$IFDEF LCLQT5}Qt5, QtWidgets,{$ENDIF}
{$IFDEF UNIX}Dialogs,{$ENDIF}
{$IFDEF MACOS}FMX.Dialogs,Posix.Unistd,{$ENDIF}
SysUtils, {$IFDEF HAS_SYNCOBJS}SyncObjs,{$ENDIF} Classes, Math;
{$IFDEF HAS_EXCEPTION_MASK}
const
VLC_EXCEPTION_MASK_ALL = [exInvalidOp, exDenormalized, exZeroDivide, exOverflow, exUnderflow, exPrecision];
VLC_EXCEPTION_MASK_MIN = [exPrecision, exInvalidOp];
{$ENDIF}
LibVlc = 'LibVlc.dll';
LibVlcCore = 'LibVlcCore.dll';
var
VLCLibraryPath : string = '';
(**
* Real path to libvlc.dll
*)
var
libvlc_dynamic_dll_path : string;
(**
* Real library file name
*)
var
libvlc_dynamic_dll_file : string;
(**
* Current library version
*)
var
libvlc_dynamic_dll_vlc_version_str : string;
var
libvlc_dynamic_dll_vlc_version_bin : LongWord;
{$IFDEF MSWINDOWS}
(**
* Current file version
*)
var
libvlc_dynamic_dll_file_version_str : string;
var
libvlc_dynamic_dll_file_version_bin : LongWord;
(**
* Current product version
*)
var
libvlc_dynamic_dll_product_version_str : string;
var
libvlc_dynamic_dll_product_version_bin : LongWord;
{$ENDIF}
(**
* Last error message generated by LibVlc_Init() procedure
*)
var
libvlc_dynamic_dll_error: string;
(**
* help read version nunber from string returned by
*
*)
function read_dec_number(var ptr : PAnsiChar) : LongWord; overload;
function read_dec_number(var ptr : PWideChar) : LongWord; overload;
(**
* help set function pointers to NIL
*
*)
procedure libvlc_reset_function_pointers(force : boolean = FALSE);
(**
* Dynamic loading libvlc.dll
* Must be called before use any libvlc function
*)
procedure libvlc_dynamic_dll_init();
procedure libvlc_dynamic_dll_init_with_path(vlc_install_path: string);
(**
* Release libvlc.dll
*)
procedure libvlc_dynamic_dll_done();
{$IFNDEF HAS_PATH_DELIM}
const
PathDelim = '\';
{$ENDIF}
{$IFNDEF HAS_PPANSICHAR}
type
PPAnsiChar = ^PAnsiChar;
{$ENDIF}
type
TPasLibVlcWinHandle = {$IFDEF MACOS}Pointer{$ELSE}{$IFDEF FPC}{$IFNDEF WINDOWS}LCLType.{$ENDIF}{$ENDIF}THandle{$ENDIF};
TPasLibVlcLibHandle = {$IFDEF FPC}dynlibs.TLibHandle{$ELSE}THandle{$ENDIF};
TPaslibVlcFileHandle = System.THandle;
(*
*******************************************************************************
* type s and structures used in libvlc
*******************************************************************************
*)
type
{$IFDEF CPUX64}
libvlc_size_t = UInt64;
libvlc_ssize_t = Int64;
{$ELSE}
libvlc_size_t = LongWord;
libvlc_ssize_t = LongInt;
{$ENDIF}
type
libvlc_instance_t_ptr = type Pointer;
libvlc_log_t_ptr = type Pointer;
libvlc_log_iterator_t_ptr = type Pointer;
libvlc_media_t_ptr = type Pointer;
libvlc_media_player_t_ptr = type Pointer;
libvlc_media_list_t_ptr = type Pointer;
libvlc_media_list_player_t_ptr = type Pointer;
libvlc_media_library_t_ptr = type Pointer;
libvlc_media_discoverer_t_ptr = type Pointer;
libvlc_event_manager_t_ptr = type Pointer;
libvlc_renderer_item_t_ptr = type Pointer;
libvlc_dialog_id_ptr = type Pointer;
libvlc_renderer_discoverer_t_ptr = type Pointer;
type
libvlc_time_t_ptr = ^libvlc_time_t;
libvlc_time_t = Int64;
{$IFDEF USE_VLC_DEPRECATED_API}
type
libvlc_log_message_t_ptr = ^libvlc_log_message_t;
libvlc_log_message_t = record
i_severity : Integer; // 0=INFO, 1=ERR, 2=WARN, 3=DBG
psz_type : PAnsiChar; // module type
psz_name : PAnsiChar; // module name
psz_header : PAnsiChar; // optional header
psz_message : PAnsiChar; // message
end;
{$ENDIF}
type
libvlc_meta_t = (
libvlc_meta_Title,
libvlc_meta_Artist,
libvlc_meta_Genre,
libvlc_meta_Copyright,
libvlc_meta_Album,
libvlc_meta_TrackNumber,
libvlc_meta_Description,
libvlc_meta_Rating,
libvlc_meta_Date,
libvlc_meta_Setting,
libvlc_meta_URL,
libvlc_meta_Language,
libvlc_meta_NowPlaying,
libvlc_meta_Publisher,
libvlc_meta_EncodedBy,
libvlc_meta_ArtworkURL,
libvlc_meta_TrackID,
// from VLC 2.2.0
libvlc_meta_TrackTotal,
libvlc_meta_Director,
libvlc_meta_Season,
libvlc_meta_Episode,
libvlc_meta_ShowName,
libvlc_meta_Actors,
// from VLC 3.0.0
libvlc_meta_AlbumArtist,
libvlc_meta_DiscNumber,
libvlc_meta_DiscTotal
// Add new meta types HERE
);
type
libvlc_state_t = (
libvlc_NothingSpecial, // 0,
libvlc_Opening, // 1,
// Deprecated value. Check the
// libvlc_MediaPlayerBuffering event to know the
// buffering state of a libvlc_media_player
libvlc_Buffering, // 2,
libvlc_Playing, // 3,
libvlc_Paused, // 4,
libvlc_Stopped, // 5,
libvlc_Ended, // 6,
libvlc_Error // 7
);
const
libvlc_media_option_trusted = $0002;
libvlc_media_option_unique = $0100;
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_track_type_t = (
libvlc_track_unknown = -1,
libvlc_track_audio = 0,
libvlc_track_video = 1,
libvlc_track_text = 2
);
{$ELSE}
type
libvlc_track_type_t = -1..2;
const
libvlc_track_unknown = -1;
libvlc_track_audio = 0;
libvlc_track_video = 1;
libvlc_track_text = 2;
{$ENDIF}
type
libvlc_media_stats_t_ptr = ^libvlc_media_stats_t;
libvlc_media_stats_t = record
// Input
i_read_bytes : Integer;
f_input_bitrate : Single; // Float
// Demux
i_demux_read_bytes : Integer;
f_demux_bitrate : Single;
i_demux_corrupted : Integer;
i_demux_discontinuity : Integer;
// Decoders
i_decoded_video : Integer;
i_decoded_audio : Integer;
// Video Output
i_displayed_pictures : Integer;
i_lost_pictures : Integer;
// Audio output
i_played_abuffers : Integer;
i_lost_abuffers : Integer;
// Stream output
i_sent_packets : Integer;
i_sent_bytes : Integer;
f_send_bitrate : Single;
end;
type
libvlc_media_track_info_audio_t = record
i_channels : LongWord;
i_rate : LongWord
end;
type
libvlc_media_track_info_video_t = record
i_height : LongWord;
i_width : LongWord;
end;
type
libvlc_media_track_info_t_ptr = ^libvlc_media_track_info_t;
libvlc_media_track_info_t = record
// Codec fourcc
i_codec : LongWord;
i_id : Integer;
i_type : libvlc_track_type_t;
// Codec specific
i_profile : Integer;
i_level : Integer;
case Byte of
0: (audio : libvlc_media_track_info_audio_t);
1: (video : libvlc_media_track_info_video_t);
end;
type
libvlc_audio_track_t_ptr = ^libvlc_audio_track_t;
libvlc_audio_track_t = record
i_channels : LongWord;
i_rate : LongWord;
end;
type
libvlc_video_orient_t = (
libvlc_video_orient_top_left, // Normal. Top line represents top, left column left.
libvlc_video_orient_top_right, // Flipped horizontally
libvlc_video_orient_bottom_left, // Flipped vertically
libvlc_video_orient_bottom_right, // Rotated 180 degrees
libvlc_video_orient_left_top, // Transposed
libvlc_video_orient_left_bottom, // Rotated 90 degrees clock:wise (or 270 anti-clockwise)
libvlc_video_orient_right_top, // Rotated 90 degrees anti-clockwise
libvlc_video_orient_right_bottom // Anti-transposed
);
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_video_projection_t = (
libvlc_video_projection_rectangular,
libvlc_video_projection_equirectangular, // 360 spherical
libvlc_video_projection_cubemap_layout_standard = $100
);
{$ELSE}
type
libvlc_video_projection_t = 0..$100;
const
libvlc_video_projection_rectangular = 0;
libvlc_video_projection_equirectangular = 1; // 360 spherical
libvlc_video_projection_cubemap_layout_standard = $100;
{$ENDIF}
(**
* Viewpoint
*
* allocate using libvlc_video_new_viewpoint()
*)
type
libvlc_video_viewpoint_t_ptr = ^libvlc_video_viewpoint_t;
libvlc_video_viewpoint_t = record
f_yaw : Single; // view point yaw in degrees -180 - +180
f_pitch : Single; // view point pitch in degrees -90 - +90
f_roll : Single; // view point roll in degrees -180 - +180
f_field_of_view : Single; // field of view in degrees 0 - +180 (default 80)
end;
type
libvlc_video_track_t_ptr = ^libvlc_video_track_t;
libvlc_video_track_t = record
i_height : LongWord;
i_width : LongWord;
i_sar_num : LongWord;
i_sar_den : LongWord;
i_frame_rate_num : LongWord;
i_frame_rate_den : LongWord;
// from VLC 3.0.0
i_orientation : libvlc_video_orient_t;
i_projection : libvlc_video_projection_t;
pose : libvlc_video_viewpoint_t; // Initial view point
end;
type
libvlc_subtitle_track_t_ptr = ^libvlc_subtitle_track_t;
libvlc_subtitle_track_t = record
psz_encoding : PAnsiChar;
end;
type
libvlc_media_track_union_t = record
case Byte of
0: (audio : libvlc_audio_track_t_ptr);
1: (video : libvlc_video_track_t_ptr);
2: (subtitle : libvlc_subtitle_track_t_ptr);
end;
type
libvlc_media_track_t_ptr = ^libvlc_media_track_t;
libvlc_media_track_t = record
// Codec fourcc
i_codec : LongWord;
i_original_fourcc : LongWord;
i_id : Integer;
i_type : libvlc_track_type_t;
// Codec specific
i_profile : Integer;
i_level : Integer;
// union
u : libvlc_media_track_union_t;
i_bitrate : LongWord;
psz_language : PAnsiChar;
psz_description : PAnsiChar;
end;
(**
* Media type
*
* see libvlc_media_get_type
*)
type
libvlc_media_type_t = (
libvlc_media_type_unknown,
libvlc_media_type_file,
libvlc_media_type_directory,
libvlc_media_type_disc,
libvlc_media_type_stream,
libvlc_media_type_playlist
);
(**
* Parse flags used by libvlc_media_parse_with_options()
*
* see libvlc_media_parse_with_options
*)
type
libvlc_media_parse_flag_t = LongWord;
const
libvlc_media_parse_local = $00; // Parse media if it's a local file
libvlc_media_parse_network = $01; // Parse media even if it's a network file
libvlc_media_fetch_local = $02; // Fetch meta and covert art using local resources
libvlc_media_fetch_network = $04; // Fetch meta and covert art using network resources
(**
* Interact with the user (via libvlc_dialog_cbs) when preparsing this item
* (and not its sub items). Set this flag in order to receive a callback
* when the input is asking for credentials.
*)
libvlc_media_do_interact = $08;
(**
* Parse status used sent by libvlc_media_parse_with_options() or returned by
* libvlc_media_get_parsed_status()
*
* see libvlc_media_parse_with_options
* see libvlc_media_get_parsed_status
*)
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_media_parsed_status_t = (
libvlc_media_parsed_status_skipped = 1,
libvlc_media_parsed_status_failed,
libvlc_media_parsed_status_timeout,
libvlc_media_parsed_status_done
);
{$ELSE}
type
libvlc_media_parsed_status_t = 1..4;
const
libvlc_media_parsed_status_skipped = 1;
libvlc_media_parsed_status_failed = 2;
libvlc_media_parsed_status_timeout = 3;
libvlc_media_parsed_status_done = 4;
{$ENDIF}
(**
* Type of a media slave: subtitle or audio.
*)
type
libvlc_media_slave_type_t = (
libvlc_media_slave_type_subtitle,
libvlc_media_slave_type_audio
);
(**
* A slave of a libvlc_media_t
* see libvlc_media_slaves_get
*)
type
libvlc_media_slave_t = record
psz_uri : PAnsiChar;
i_type : libvlc_media_slave_type_t;
i_priority : LongWord;
end;
type
libvlc_media_slave_t_list_ptr = ^libvlc_media_slave_t_list;
libvlc_media_slave_t_list = array of libvlc_media_slave_t;
(**
* Callback prototype to open a custom bitstream input media.
*
* The same media item can be opened multiple times. Each time, this callback
* is invoked. It should allocate and initialize any instance-specific
* resources, then store them in *datap. The instance resources can be freed
* in the @ref libvlc_media_close_cb callback.
*
* param opaque private pointer as passed to libvlc_media_new_callbacks()
* param datap storage space for a private data pointer [OUT]
* param sizep byte length of the bitstream or UINT64_MAX if unknown [OUT]
*
* For convenience, *datap is initially NULL and *sizep is initially 0.
*
* return 0 on success, non-zero on error. In case of failure, the other
* callbacks will not be invoked and any value stored in *datap and *sizep is
* discarded.
*)
type
libvlc_media_open_cb_t = function(
opaque : Pointer;
var datap : Pointer;
var sizep : Int64
) : Integer; cdecl;
(**
* Callback prototype to read data from a custom bitstream input media.
*
* param datap - structure initialized by open_cb
* param buf - start address of the buffer to read data into
* param len - bytes length of the buffer
*
* return strictly positive number of bytes read, 0 on end-of-stream,
* or -1 on non-recoverable error
*
* note If no data is immediately available, then the callback should sleep.
*
* The application is responsible for avoiding deadlock situations.
* In particular, the callback should return an error if playback is stopped;
* if it does not return, then libvlc_media_player_stop() will never return.
*)
type
libvlc_media_read_cb_t = function(
datap : Pointer;
buf : Pointer;
len : libvlc_size_t
) : libvlc_ssize_t; cdecl;
(**
* Callback prototype to seek a custom bitstream input media.
*
* param datap - structure initialized by open_cb
* param offset absolute byte offset to seek to
* return 0 on success, -1 on error.
*)
type
libvlc_media_seek_cb_t = function(
datap : Pointer;
offset : Int64
) : Integer; cdecl;
(**
* Callback prototype to close a custom bitstream input media.
*
* param param datap - structure initialized by open_cb
* close_cb must destroy it
*)
type
libvlc_media_close_cb_t = procedure(
datap : Pointer
); cdecl;
type
libvlc_media_track_list_t_ptr = ^libvlc_media_track_list_t;
libvlc_media_track_list_t = array of libvlc_media_track_t_ptr;
(**
* Description for video, audio tracks and subtitles. It contains
* id, name (description string) and pointer to next record.
*)
type
libvlc_track_description_t_ptr = ^libvlc_track_description_t;
libvlc_track_description_t = record
i_id : Integer;
psz_name : PAnsiChar;
p_next : libvlc_track_description_t_ptr;
end;
(**
* Description for titles
*)
const
libvlc_title_menu = $01;
libvlc_title_interactive = $02;
type
libvlc_title_description_t_ptr = ^libvlc_title_description_t;
libvlc_title_description_t = record
i_duration : Int64; // duration in milliseconds
psz_name : PAnsiChar; // title name
i_flags : LongWord; // info if item was recognized as a menu, interactive or plain content by the demuxer
end;
(**
* Description for chapters
*)
type
libvlc_chapter_description_t_ptr = ^libvlc_chapter_description_t;
libvlc_chapter_description_t = record
i_time_offset : Int64; // time-offset of the chapter in milliseconds
i_duration : Int64; // duration of the chapter in milliseconds
psz_name : PAnsiChar; // chapter name
end;
(**
* Description for audio output. It contains
* name, description and pointer to next record.
*)
type
libvlc_audio_output_t_ptr = ^libvlc_audio_output_t;
libvlc_audio_output_t = record
psz_name : PAnsiChar;
psz_description : PAnsiChar;
p_next : libvlc_audio_output_t_ptr;
end;
(**
* Description for audio output device.
*)
type
libvlc_audio_output_device_t_ptr = ^libvlc_audio_output_device_t;
libvlc_audio_output_device_t = record
p_next : libvlc_audio_output_device_t_ptr; // Next entry in list
psz_device : PAnsiChar; // Device identifier string
psz_description : PAnsiChar; // User-friendly device description
// More fields may be added here in later versions
end;
type
libvlc_equalizer_t_ptr = Pointer;
unsigned_t = LongWord;
(**
* Rectangle type for video geometry
*)
type
libvlc_rectangle_t_ptr = ^libvlc_rectangle_t;
libvlc_rectangle_t = record
top : Integer;
left : Integer;
bottom : Integer;
right : Integer;
end;
type
libvlc_opacity_t = 0..255;
const
libvlc_opacity_None = 0;
libvlc_opacity_Medium = 128;
libvlc_opacity_Full = 255;
(**
* Marq options definition
*)
type
libvlc_video_marquee_option_t = (
libvlc_marquee_Enable, // 0,
libvlc_marquee_Text, // 1,
libvlc_marquee_Color, // 2,
libvlc_marquee_Opacity, // 3,
libvlc_marquee_Position, // 4,
libvlc_marquee_Refresh, // 5,
libvlc_marquee_Size, // 6,
libvlc_marquee_Timeout, // 7,
libvlc_marquee_X, // 8,
libvlc_marquee_Y // 9
);
// The color of the text 0xRRGGBB (in native endian)
const
libvlc_video_marquee_color_Default = $00FFFFFF;
libvlc_video_marquee_color_Black = $00000000;
libvlc_video_marquee_color_Gray = $00808080;
libvlc_video_marquee_color_Silver = $00C0C0C0;
libvlc_video_marquee_color_White = $00FFFFFF;
// RR GG BB
libvlc_video_marquee_color_Maroon = $80 or ($00 shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Red = $FF or ($00 shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Fuchsia = $FF or ($00 shl 8) or ($FF shl 16);
libvlc_video_marquee_color_Yellow = $FF or ($FF shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Olive = $80 or ($80 shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Green = $00 or ($80 shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Teal = $00 or ($80 shl 8) or ($80 shl 16);
libvlc_video_marquee_color_Lime = $00 or ($FF shl 8) or ($00 shl 16);
libvlc_video_marquee_color_Purple = $80 or ($00 shl 8) or ($80 shl 16);
libvlc_video_marquee_color_Navy = $00 or ($00 shl 8) or ($80 shl 16);
libvlc_video_marquee_color_Blue = $00 or ($00 shl 8) or ($FF shl 16);
libvlc_video_marquee_color_Aqua = $00 or ($FF shl 8) or ($FF shl 16);
type
libvlc_video_marquee_color_t = libvlc_video_marquee_color_Black..libvlc_video_marquee_color_White;
const
libvlc_video_marquee_default_font_size = 12;
type
libvlc_video_logo_option_t = (
libvlc_logo_Enable, // 0,
libvlc_logo_File, // 1,
libvlc_logo_X, // 2,
libvlc_logo_Y, // 3,
libvlc_logo_Delay, // 4,
libvlc_logo_Repeat, // 5,
libvlc_logo_Opacity, // 6,
libvlc_logo_Position // 7
);
(**
* Audio device types
*)
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_audio_output_device_types_t = (
libvlc_AudioOutputDevice_Error = -1,
libvlc_AudioOutputDevice_Mono = 1,
libvlc_AudioOutputDevice_Stereo = 2,
libvlc_AudioOutputDevice_2F2R = 4,
libvlc_AudioOutputDevice_3F2R = 5,
libvlc_AudioOutputDevice_5_1 = 6,
libvlc_AudioOutputDevice_6_1 = 7,
libvlc_AudioOutputDevice_7_1 = 8,
libvlc_AudioOutputDevice_SPDIF = 10);
{$ELSE}
type
libvlc_audio_output_device_types_t = -1..10;
const
libvlc_AudioOutputDevice_Error = -1;
libvlc_AudioOutputDevice_Mono = 1;
libvlc_AudioOutputDevice_Stereo = 2;
libvlc_AudioOutputDevice_2F2R = 4;
libvlc_AudioOutputDevice_3F2R = 5;
libvlc_AudioOutputDevice_5_1 = 6;
libvlc_AudioOutputDevice_6_1 = 7;
libvlc_AudioOutputDevice_7_1 = 8;
libvlc_AudioOutputDevice_SPDIF = 10;
{$ENDIF}
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_audio_output_channel_t = (
libvlc_AudioChannel_Error = -1,
libvlc_AudioChannel_NotAvail = 0,
libvlc_AudioChannel_Stereo = 1,
libvlc_AudioChannel_RStereo = 2,
libvlc_AudioChannel_Left = 3,
libvlc_AudioChannel_Right = 4,
libvlc_AudioChannel_Dolbys = 5
);
{$ELSE}
type
libvlc_audio_output_channel_t = -1..5;
const
libvlc_AudioChannel_Error = -1;
libvlc_AudioChannel_Stereo = 1;
libvlc_AudioChannel_RStereo = 2;
libvlc_AudioChannel_Left = 3;
libvlc_AudioChannel_Right = 4;
libvlc_AudioChannel_Dolbys = 5;
{$ENDIF}
type
libvlc_playback_mode_t = (
libvlc_playback_mode_default,
libvlc_playback_mode_loop,
libvlc_playback_mode_repeat
);
(**
* Navigation mode
*)
type
libvlc_navigate_mode_t = (
libvlc_navigate_activate,
libvlc_navigate_up,
libvlc_navigate_down,
libvlc_navigate_left,
libvlc_navigate_right,
libvlc_navigate_popup // VLC 3.0.0
);
(**
* Enumeration of values used to set position (e.g. of video title).
*)
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_position_t = (
libvlc_position_disable = -1,
libvlc_position_center = 0,
libvlc_position_left = 1,
libvlc_position_right = 2,
libvlc_position_top = 4,
libvlc_position_top_left = 5,
libvlc_position_top_right = 6,
libvlc_position_bottom = 8,
libvlc_position_bottom_left = 9,
libvlc_position_bottom_right = 10
);
{$ELSE}
const
libvlc_position_disable = -1;
libvlc_position_center = 0;
libvlc_position_left = 1;
libvlc_position_right = 2;
libvlc_position_top = 4;
libvlc_position_top_left = 5;
libvlc_position_top_right = 6;
libvlc_position_bottom = 8;
libvlc_position_bottom_left = 9;
libvlc_position_bottom_right = 10;
type
libvlc_position_t = libvlc_position_disable..libvlc_position_bottom_right;
{$ENDIF}
(**
* Enumeration of teletext keys than can be passed via
* libvlc_video_set_teletext()
*)
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_teletext_key_t = (
libvlc_teletext_key_blue = Byte(AnsiChar('b')) shl 16,
libvlc_teletext_key_green = Byte(AnsiChar('g')) shl 16,
libvlc_teletext_key_index = Byte(AnsiChar('i')) shl 16,
libvlc_teletext_key_red = Byte(AnsiChar('r')) shl 16,
libvlc_teletext_key_yellow = Byte(AnsiChar('y')) shl 16
);
{$ELSE}
const
libvlc_teletext_key_red = Byte(AnsiChar('r')) shl 16;
libvlc_teletext_key_green = Byte(AnsiChar('g')) shl 16;
libvlc_teletext_key_yellow = Byte(AnsiChar('y')) shl 16;
libvlc_teletext_key_blue = Byte(AnsiChar('b')) shl 16;
libvlc_teletext_key_index = Byte(AnsiChar('i')) shl 16;
{$ENDIF}
(*
******************************************************************************
* libvlc_event.h
*******************************************************************************
*)
{$IFDEF HAS_ENUM_ORDINALITY}
type
libvlc_event_type_t = (
(* Append new event types at the end of a category.
* Do not remove, insert or re-order any entry.
* Keep this in sync with src/control/event.c:libvlc_event_type_name(). *)
libvlc_MediaMetaChanged = 0,
libvlc_MediaSubItemAdded,
libvlc_MediaDurationChanged,
libvlc_MediaParsedChanged,
libvlc_MediaFreed,
libvlc_MediaStateChanged,
libvlc_MediaSubItemTreeAdded,
libvlc_MediaPlayerMediaChanged = $100,
libvlc_MediaPlayerNothingSpecial,
libvlc_MediaPlayerOpening,
libvlc_MediaPlayerBuffering,
libvlc_MediaPlayerPlaying,
libvlc_MediaPlayerPaused,
libvlc_MediaPlayerStopped,
libvlc_MediaPlayerForward,
libvlc_MediaPlayerBackward,
libvlc_MediaPlayerEndReached,
libvlc_MediaPlayerEncounteredError,
libvlc_MediaPlayerTimeChanged,
libvlc_MediaPlayerPositionChanged,
libvlc_MediaPlayerSeekableChanged,
libvlc_MediaPlayerPausableChanged,
libvlc_MediaPlayerTitleChanged,
libvlc_MediaPlayerSnapshotTaken,
libvlc_MediaPlayerLengthChanged,
libvlc_MediaPlayerVout,
libvlc_MediaPlayerScrambledChanged,
libvlc_MediaPlayerESAdded, // VLC 3.0.0
libvlc_MediaPlayerESDeleted, // VLC 3.0.0
libvlc_MediaPlayerESSelected, // VLC 3.0.0
libvlc_MediaPlayerCorked,
libvlc_MediaPlayerUncorked,
libvlc_MediaPlayerMuted,
libvlc_MediaPlayerUnmuted,
libvlc_MediaPlayerAudioVolume,
libvlc_MediaPlayerAudioDevice, // VLC 3.0.0
libvlc_MediaPlayerChapterChanged, // VLC 3.0.0
libvlc_MediaListItemAdded = $200,
libvlc_MediaListWillAddItem,
libvlc_MediaListItemDeleted,
libvlc_MediaListWillDeleteItem,
libvlc_MediaListEndReached,
libvlc_MediaListViewItemAdded = $300,
libvlc_MediaListViewWillAddItem,
libvlc_MediaListViewItemDeleted,
libvlc_MediaListViewWillDeleteItem,
libvlc_MediaListPlayerPlayed = $400,
libvlc_MediaListPlayerNextItemSet,
libvlc_MediaListPlayerStopped,
// deprecated
// it will be triggered only when calling libvlc_media_discoverer_start()
libvlc_MediaDiscovererStarted = $500,
// deprecated
// it will be triggered only when calling libvlc_media_discoverer_stop()
libvlc_MediaDiscovererEnded,
libvlc_RendererDiscovererItemAdded, // VLC 3.0.0
libvlc_RendererDiscovererItemDeleted, // VLC 3.0.0
libvlc_VlmMediaAdded = $600,
libvlc_VlmMediaRemoved,
libvlc_VlmMediaChanged,
libvlc_VlmMediaInstanceStarted,
libvlc_VlmMediaInstanceStopped,
libvlc_VlmMediaInstanceStatusInit,
libvlc_VlmMediaInstanceStatusOpening,
libvlc_VlmMediaInstanceStatusPlaying,
libvlc_VlmMediaInstanceStatusPause,
libvlc_VlmMediaInstanceStatusEnd,
libvlc_VlmMediaInstanceStatusError
);
{$ELSE}
type
libvlc_event_type_t = type Integer;
const
libvlc_MediaMetaChanged = 0;
libvlc_MediaSubItemAdded = 1;
libvlc_MediaDurationChanged = 2;
libvlc_MediaParsedChanged = 3;
libvlc_MediaFreed = 4;
libvlc_MediaStateChanged = 5;
libvlc_MediaSubItemTreeAdded = 6;
libvlc_MediaPlayerMediaChanged = $100;
libvlc_MediaPlayerNothingSpecial = $101;
libvlc_MediaPlayerOpening = $102;
libvlc_MediaPlayerBuffering = $103;
libvlc_MediaPlayerPlaying = $104;
libvlc_MediaPlayerPaused = $105;
libvlc_MediaPlayerStopped = $106;
libvlc_MediaPlayerForward = $107;
libvlc_MediaPlayerBackward = $108;
libvlc_MediaPlayerEndReached = $109;
libvlc_MediaPlayerEncounteredError = $10A;
libvlc_MediaPlayerTimeChanged = $10B;
libvlc_MediaPlayerPositionChanged = $10C;
libvlc_MediaPlayerSeekableChanged = $10D;
libvlc_MediaPlayerPausableChanged = $10E;