连续播放视频文件，无延迟

我正在寻找一种连续播放2个视频而不延迟（或非常小的延迟）
我有1个mp4文件，使用ffmpeg，我将其拆分为2个文件，现在我想要将它们添加到播放列表中并播放，但我不希望用户有这种感觉正在更改视频，但当我因为加载文件而对其进行测试时延迟
我想在第一个文件结束之前将第二个文件流式传输到内存中。我该怎么做
我测试了LibVLC，并阅读了从MemoryStream播放视频，使用FFMpeg，但仍然没有运气
附言：任何语言的图书馆对我都有好处。

编辑：文件较小（小于5mb且小于5秒）。

编辑：我在FreePascal中用PasLibVLC添加了一个演示，在第一个文件之后播放第二个文件，但有一个延迟。如何将此问题最小化？（例如，从存储器馈送VLC并将第二个文件加载到存储器中）。

unit MainFormUnit;
{$mode Delphi}{$H+}
interface
uses
  Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, Menus,LCLIntf, LCLType,
  ExtCtrls, StdCtrls,PasLibVlcUnit,PasLibVlcPlayerUnit;
const
  MAX_ARGS = 255;
type
  { TMainForm }
  TMainForm = class(TForm)
    Button1: TButton;
    MenuFile: TMenuItem;
    MenuFileOpen: TMenuItem;
    MenuFileQuit: TMenuItem;
    Panel1: TPanel;
    Panel2: TPanel;
    procedure Button1Click(Sender: TObject);
    procedure FormCreate(Sender: TObject);
    procedure FormDestroy(Sender: TObject);
  private
    p_li: libvlc_instance_t_ptr;
    p_mi: libvlc_media_player_t_ptr;
    argv: packed array[0..MAX_ARGS - 1] of ansistring;
    args: packed array[0..MAX_ARGS - 1] of PAnsiChar;
    argc: integer;
    p_mi_ev_mgr: libvlc_event_manager_t_ptr;
    procedure AddArg(Value: ansistring);
    procedure PlayerInit();
    procedure PlayerPlay(fileName: WideString);
    procedure PlayerStop();
    procedure PlayerDestroy();
    procedure WmMediaPlayerEndReached(var m: TVlcMessage); message WM_MEDIA_PLAYER_END_REACHED;
  public
    { Public declarations }
  end;
var
  MainForm: TMainForm;
procedure lib_vlc_player_event_hdlr(p_event: libvlc_event_t_ptr; Data: Pointer); cdecl;
implementation
{$R *.lfm}
procedure lib_vlc_player_event_hdlr(p_event: libvlc_event_t_ptr; Data: Pointer); cdecl;
var
  Form: TMainForm;
begin
  if (Data = nil) then
    exit;
  Form := TMainForm(Data);
  if not Assigned(Form) then
    exit;
  case p_event^.event_type of
    libvlc_MediaPlayerEndReached:
      PostMessage(Form.Handle, WM_MEDIA_PLAYER_END_REACHED, WPARAM(0), LPARAM(0));
  end;
end;
{ TMainForm }
procedure TMainForm.AddArg(Value: ansistring);
begin
  if (argc < MAX_ARGS) then
  begin
    argv[argc] := Value;
    args[argc] := PAnsiChar(argv[argc]);
    Inc(argc);
  end;
end;
procedure TMainForm.PlayerInit();
begin
  libvlc_dynamic_dll_init();
  if (libvlc_dynamic_dll_error <> '') then
  begin
    MessageDlg(libvlc_dynamic_dll_error, mtError, [mbOK], 0);
    exit;
  end;
  argc := 0;
  AddArg(libvlc_dynamic_dll_path);
  AddArg('--intf=dummy');
  AddArg('--ignore-config');
  AddArg('--quiet');
  AddArg('--no-video-title-show');
  AddArg('--no-video-on-top');
  p_li := libvlc_new(argc, @args);
  p_mi := nil;
end;
procedure TMainForm.PlayerPlay(fileName: WideString);
var
  p_md: libvlc_media_t_ptr;
  a_st: ansistring;
  p_st: PAnsiChar;
begin
  PlayerStop();
  a_st := UTF8Encode(fileName);
  p_st := PAnsiChar(@a_st[1]);
  p_md := libvlc_media_new_path(p_li, p_st);
  if (p_md <> nil) then
  begin
    p_mi := libvlc_media_player_new_from_media(p_md);
    if (p_mi <> nil) then
    begin
      libvlc_video_set_key_input(p_mi, 1);
      libvlc_video_set_mouse_input(p_mi, 1);
      libvlc_media_player_set_display_window(p_mi, SELF.Handle);
      p_mi_ev_mgr := libvlc_media_player_event_manager(p_mi);
      libvlc_event_attach(p_mi_ev_mgr, libvlc_MediaPlayerEndReached, @lib_vlc_player_event_hdlr, SELF);
    end;
    libvlc_media_player_play(p_mi);
    libvlc_media_release(p_md);
  end;
end;
procedure TMainForm.PlayerStop();
begin
  if (p_mi <> nil) then
  begin
    libvlc_media_player_stop(p_mi);
    while (libvlc_media_player_get_state(p_mi) = libvlc_Playing) do
    begin
      Sleep(50);
    end;
    libvlc_media_player_release(p_mi);
    p_mi := nil;
  end;
end;
procedure TMainForm.PlayerDestroy();
begin
  if (p_li <> nil) then
  begin
    PlayerStop();
    libvlc_release(p_li);
    p_li := nil;
  end;
end;
procedure TMainForm.WmMediaPlayerEndReached(var m: TVlcMessage);
begin
 PlayerPlay('C:ffmpegbintmpOUTPUT1.mp4');
end;
procedure TMainForm.FormCreate(Sender: TObject);
begin
  p_li := nil;
  p_mi := nil;
  PlayerInit();
  Button1.Click;
end;
procedure TMainForm.Button1Click(Sender: TObject);
begin
    PlayerPlay('C:ffmpegbintmpOUTPUT0.mp4');
end;
procedure TMainForm.FormDestroy(Sender: TObject);
begin
  PlayerDestroy();
end;
end.