hedgewars/uVideoRec.pas
author Wuzzy <Wuzzy2@mail.ru>
Fri, 11 Oct 2019 16:54:50 +0200
changeset 15468 a7d54832fad6
parent 15341 f53bfe04065e
child 15469 25a5a0f86928
permissions -rw-r--r--
Show message when failing to record demo/video due to /lua
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(*
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 * Hedgewars, a free turn based strategy game
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 * Copyright (c) 2004-2015 Andrey Korotaev <unC0Rr@gmail.com>
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 *
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 * This program is free software; you can redistribute it and/or modify
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 * it under the terms of the GNU General Public License as published by
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 * the Free Software Foundation; version 2 of the License
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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 General Public License for more details.
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 *
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 * You should have received a copy of the GNU General Public License
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 * along with this program; if not, write to the Free Software
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 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
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 *)
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{$INCLUDE "options.inc"}
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unit uVideoRec;
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{$IFNDEF USE_VIDEO_RECORDING}
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interface
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implementation
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end.
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{$ELSE}
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{$IFNDEF WINDOWS}
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    {$linklib avwrapper}
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{$ENDIF}
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interface
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var flagPrerecording: boolean = false;
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function BeginVideoRecording: Boolean;
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function LoadNextCameraPosition(var newRealTicks, newGameTicks: LongInt): Boolean;
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procedure EncodeFrame;
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procedure StopVideoRecording;
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procedure BeginPreRecording;
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procedure StopPreRecording;
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procedure SaveCameraPosition;
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procedure initModule;
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procedure freeModule;
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implementation
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uses uVariables, GLunit, SDLh, SysUtils, uUtils, uSound, uChat, uIO, uMisc, uTypes, uDebug;
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type TAddFileLogRaw = procedure (s: pchar); cdecl;
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const AvwrapperLibName = {$IFDEF WIN32_VCPKG}'avwrapper'{$ELSE}'libavwrapper'{$ENDIF};
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function AVWrapper_Init(
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              AddLog: TAddFileLogRaw;
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              filename, desc, soundFile, format, vcodec, acodec: PChar;
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              width, height, framerateNum, framerateDen, vquality: LongInt): LongInt; cdecl; external AvwrapperLibName;
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function AVWrapper_Close: LongInt; cdecl; external AvwrapperLibName;
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function AVWrapper_WriteFrame(rgb: PByte): LongInt; cdecl; external AvwrapperLibName;
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type TFrame = record
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                  realTicks: LongWord;
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                  gameTicks: LongWord;
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                  CamX, CamY: LongInt;
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                  zoom: single;
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              end;
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var RGB_Buffer: PByte;
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    cameraFile: File;
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    cameraFileName: shortstring;
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    audioFile: File;
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    numPixels: LongWord;
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    startTime, numFrames, curTime, progress, maxProgress: LongWord;
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    soundFilePath: shortstring;
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    thumbnailSaved: boolean;
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    recordAudio: boolean;
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function BeginVideoRecording: Boolean;
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var filename, desc: shortstring;
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    filenameA, descA, soundFilePathA, cAVFormatA, cVideoCodecA, cAudioCodecA: ansistring;
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begin
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    AddFileLog('BeginVideoRecording');
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{$IOCHECKS OFF}
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    // open file with prerecorded camera positions
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    cameraFileName:= shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix) + '.txtin';
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    Assign(cameraFile, cameraFileName);
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    Reset(cameraFile, SizeOf(TFrame));
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    maxProgress:= FileSize(cameraFile);
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    if IOResult <> 0 then
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    begin
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        AddFileLog('Error: Could not read from ' + cameraFileName);
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        exit(false);
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    end;
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{$IOCHECKS ON}
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    { Store some description in output file.
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    The comment must follow a particular format and must be in English.
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    This will be parsed by the frontend.
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    The frontend will parse lines of this format:
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        Key: Value
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    The key names will be localized in the frontend.
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    If you add a key/value pair, don't forget to add a localization
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    in the frontend! }
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    desc:= '';
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    if UserNick <> '' then
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        desc:= desc + 'Player: ' + UserNick + #10;
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    if recordFileName <> '' then
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        desc:= desc + 'Record: ' + recordFileName + #10;
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    if cMapName <> '' then
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        desc:= desc + 'Map: ' + cMapName + #10;
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    if Theme <> '' then
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        desc:= desc + 'Theme: ' + Theme + #10;
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    desc:= desc + 'prefix[' + RecPrefix + ']prefix';
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    filename:= shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix);
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    recordAudio:= (cAudioCodec <> 'no');
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    if recordAudio then
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        soundFilePath:= shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix) + '.sw'
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    else
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        soundFilePath:= '';
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    filenameA:= ansistring(filename);
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    descA:= ansistring(desc);
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    soundFilePathA:= ansistring(soundFilePath);
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    cAVFormatA:= ansistring(cAVFormat);
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    cVideoCodecA:= ansistring(cVideoCodec);
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    cAudioCodecA:= ansistring(cAudioCodec);
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    if checkFails(AVWrapper_Init(@AddFileLogRaw
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        , PChar(filenameA)
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        , PChar(descA)
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        , PChar(soundFilePathA)
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        , PChar(cAVFormatA)
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        , PChar(cVideoCodecA)
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        , PChar(cAudioCodecA)
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        , cScreenWidth, cScreenHeight, cVideoFramerateNum, cVideoFramerateDen, cVideoQuality) >= 0,
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        'AVWrapper_Init failed',
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        true) then exit(false);
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    numPixels:= cScreenWidth*cScreenHeight;
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    RGB_Buffer:= GetMem(4*numPixels);
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    if RGB_Buffer = nil then
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   147
    begin
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        AddFileLog('Error: Could not allocate memory for video recording (RGB buffer).');
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        exit(false);
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    end;
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    curTime:= 0;
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    numFrames:= 0;
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    progress:= 0;
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    BeginVideoRecording:= true;
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end;
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   157
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   158
procedure StopVideoRecording;
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   159
begin
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    AddFileLog('StopVideoRecording');
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    FreeMem(RGB_Buffer, 4*numPixels);
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    Close(cameraFile);
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    if AVWrapper_Close() < 0 then
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        begin
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        OutError('AVWrapper_Close() has failed.', true);
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        end;
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   167
{$IOCHECKS OFF}
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   168
    if FileExists(cameraFileName) then
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        DeleteFile(cameraFileName)
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   170
    else
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        AddFileLog('Warning: Tried to delete the cameraFile but it was already deleted');
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{$IOCHECKS ON}
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   173
    if recordAudio and FileExists(soundFilePath) then
13497
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        DeleteFile(soundFilePath);
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    SendIPC(_S'v'); // inform frontend that we finished
7180
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   176
end;
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   177
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   178
procedure EncodeFrame;
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   179
var s: shortstring;
7180
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begin
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    // read pixels from OpenGL
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    glReadPixels(0, 0, cScreenWidth, cScreenHeight, GL_RGBA, GL_UNSIGNED_BYTE, RGB_Buffer);
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   183
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   184
    if AVWrapper_WriteFrame(RGB_Buffer) < 0 then
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   185
        begin
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   186
        OutError('AVWrapper_WriteFrame(RGB_Buffer) has failed.', true);
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   187
        end;
7280
fd707afbc3a2 pagevideos is now much better that before:
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   188
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   189
    // inform frontend that we have encoded new frame
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   190
    s[0]:= #3;
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   191
    s[1]:= 'p'; // p for progress
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   192
    SDLNet_Write16(progress*10000 div maxProgress, @s[2]);
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   193
    SendIPC(s);
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   194
    inc(numFrames);
7180
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   195
end;
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   196
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9844450389a4 Attempt to allow building video recording in pas2c mode, currently fails parsing
unc0rr
parents: 14204
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   197
function LoadNextCameraPosition(var newRealTicks, newGameTicks: LongInt): Boolean;
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   198
var frame: TFrame = (realTicks: 0; gameTicks: 0; CamX: 0; CamY: 0; zoom: 0);
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   199
    res: LongInt;
7180
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   200
begin
7376
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   201
    // we need to skip or duplicate frames to match target framerate
7379
aa29a2f16cc7 fix bug with desynced camera positions
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   202
    while Int64(curTime)*cVideoFramerateNum <= Int64(numFrames)*cVideoFramerateDen*1000 do
7376
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   203
    begin
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   204
    res:= 0;
7376
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   205
    {$IOCHECKS OFF}
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
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diff changeset
   206
        if eof(cameraFile) then
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   207
            exit(false);
14919
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   208
        BlockRead(cameraFile, frame, 1, res);
7376
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   209
    {$IOCHECKS ON}
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
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   210
        curTime:= frame.realTicks;
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diff changeset
   211
        WorldDx:= frame.CamX;
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
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diff changeset
   212
        WorldDy:= frame.CamY + cScreenHeight div 2;
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diff changeset
   213
        zoom:= frame.zoom*cScreenWidth;
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diff changeset
   214
        ZoomValue:= zoom;
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   215
        inc(progress);
7392
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   216
        newRealTicks:= frame.realTicks;
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   217
        newGameTicks:= frame.gameTicks;
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   218
    end;
7392
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   219
    LoadNextCameraPosition:= true;
7180
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   220
end;
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parents:
diff changeset
   221
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baa69bd025d9 1. Implement new page in frontend with options for video recording.
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   222
// Callback which records sound.
baa69bd025d9 1. Implement new page in frontend with options for video recording.
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   223
// This procedure may be called from different thread.
7180
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parents:
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   224
procedure RecordPostMix(udata: pointer; stream: PByte; len: LongInt); cdecl;
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
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   225
var result: LongInt;
7180
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parents:
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   226
begin
14919
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   227
    result:= 0; // avoid warning
7235
baa69bd025d9 1. Implement new page in frontend with options for video recording.
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   228
    udata:= udata; // avoid warning
7180
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parents:
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   229
{$IOCHECKS OFF}
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
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   230
    BlockWrite(audioFile, stream^, len, result);
7180
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parents:
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   231
{$IOCHECKS ON}
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parents:
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   232
end;
53ffc8853008 here it is
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parents:
diff changeset
   233
7306
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   234
procedure SaveThumbnail;
3cff5c769509 Here they come - thumbnails.
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   235
var thumbpath: shortstring;
3cff5c769509 Here they come - thumbnails.
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   236
    k: LongInt;
3cff5c769509 Here they come - thumbnails.
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   237
begin
14892
a414d37278df Move video thumbnails to VideoThumbnails/, fix video renaming not renaming the thumbnail as well
Wuzzy <Wuzzy2@mail.ru>
parents: 14884
diff changeset
   238
    thumbpath:= '/VideoThumbnails/' + RecPrefix;
7306
3cff5c769509 Here they come - thumbnails.
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parents: 7286
diff changeset
   239
    AddFileLog('Saving thumbnail ' + thumbpath);
7386
e82a076df09b Fix bug with isInLag picture displayed at end of some videos.
Stepan777 <stepik-777@mail.ru>
parents: 7379
diff changeset
   240
    k:= max(max(cScreenWidth, cScreenHeight) div 400, 1); // here 400 is minimum size of thumbnail
10633
2f062fac5791 Add that "make screenshots of Land/LandPixels" thing for map creators
nemo
parents: 10309
diff changeset
   241
    MakeScreenshot(thumbpath, k, 0);
7306
3cff5c769509 Here they come - thumbnails.
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diff changeset
   242
    thumbnailSaved:= true;
3cff5c769509 Here they come - thumbnails.
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parents: 7286
diff changeset
   243
end;
3cff5c769509 Here they come - thumbnails.
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parents: 7286
diff changeset
   244
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   245
// copy file (free pascal doesn't have copy file function)
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   246
procedure CopyFile(src, dest: shortstring);
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   247
var inF, outF: file;
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   248
    buffer: array[0..1023] of byte;
14919
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   249
    result, result2: LongInt;
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martin_bede
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   250
    i: integer;
7392
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   251
begin
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   252
{$IOCHECKS OFF}
8370
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parents: 8279
diff changeset
   253
    result:= 0; // avoid compiler hint and warning
14919
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diff changeset
   254
    result2:= 0; // avoid compiler hint and warning
8370
0c79946e96f8 Fix tons of warnings
martin_bede
parents: 8279
diff changeset
   255
    for i:= 0 to 1023 do
0c79946e96f8 Fix tons of warnings
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   256
        buffer[i]:= 0;
7392
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diff changeset
   257
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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   258
    Assign(inF, src);
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   259
    Reset(inF, 1);
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   260
    if IOResult <> 0 then
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   261
    begin
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   262
        AddFileLog('Error: Could not read from ' + src);
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   263
        exit;
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   264
    end;
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   265
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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   266
    Assign(outF, dest);
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   267
    Rewrite(outF, 1);
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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diff changeset
   268
    if IOResult <> 0 then
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   269
    begin
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   270
        AddFileLog('Error: Could not write to ' + dest);
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diff changeset
   271
        exit;
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   272
    end;
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   273
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   274
    repeat
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   275
        BlockRead(inF, buffer, 1024, result);
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   276
        BlockWrite(outF, buffer, result, result2);
7392
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   277
    until result < 1024;
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   278
{$IOCHECKS ON}
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parents: 7386
diff changeset
   279
end;
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diff changeset
   280
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5debd5fe526e 1. Add IFDEFs for video recording
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   281
procedure BeginPreRecording;
7180
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   282
var format: word;
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   283
    filename: shortstring;
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    frequency, channels: LongInt;
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   285
    result: LongInt;
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   286
begin
14919
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   287
    result:= 0;
7180
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   288
    AddFileLog('BeginPreRecording');
15272
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diff changeset
   289
    // Videos don't work if /lua command was used, so we forbid them
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   290
    if luaCmdUsed then
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   291
        begin
22f2fd8a3d2c VideoRec: Stop prerecording when /lua activates
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   292
        // TODO: Show message to player
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   293
        PlaySound(sndDenied);
15468
a7d54832fad6 Show message when failing to record demo/video due to /lua
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diff changeset
   294
        AddChatString(#0 + shortstring(trmsg[sidVideoRecLuaFail]));
15272
22f2fd8a3d2c VideoRec: Stop prerecording when /lua activates
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   295
        AddFileLog('Pre-recording prevented; /lua command was used before');
22f2fd8a3d2c VideoRec: Stop prerecording when /lua activates
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   296
        exit;
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   297
        end;
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baa69bd025d9 1. Implement new page in frontend with options for video recording.
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   298
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46921fbe76d3 Move SDL_GetTicks() to another place, maybe this will fix sound desync.
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   299
    thumbnailSaved:= false;
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   300
    RecPrefix:= 'hw-' + FormatDateTime('YYYY-MM-DD_HH-mm-ss-z', TDateTime(Now()));
7306
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diff changeset
   301
7392
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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   302
    // If this video is recorded from demo executed directly (without frontend)
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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diff changeset
   303
    // then we need to copy demo so that frontend will be able to find it later.
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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diff changeset
   304
    if recordFileName <> '' then
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   305
    begin
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   306
        if GameType <> gmtDemo then // this is save and game demo is not recording, abort
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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   307
            exit;
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66b510a8b81c Pas2C: Fix path concatenation in uVideoRec
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   308
        CopyFile(recordFileName, shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix) + '.hwd');
7392
bc3306c59a08 Correctly distinguish between game and real ticks while recording video,
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   309
    end;
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   310
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c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   311
    if cIsSoundEnabled then
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   312
        begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   313
        Mix_QuerySpec(@frequency, @format, @channels);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   314
        AddFileLog('sound: frequency = ' + IntToStr(frequency) + ', format = ' + IntToStr(format) + ', channels = ' + IntToStr(channels));
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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diff changeset
   315
        if format <> $8010 then
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   316
            begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   317
            // TODO: support any audio format
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   318
            AddFileLog('Error: Unexpected audio format ' + IntToStr(format));
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   319
            exit;
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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   320
            end;
7180
53ffc8853008 here it is
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parents:
diff changeset
   321
53ffc8853008 here it is
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parents:
diff changeset
   322
{$IOCHECKS OFF}
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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diff changeset
   323
        // create sound file
14898
66b510a8b81c Pas2C: Fix path concatenation in uVideoRec
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   324
        filename:= shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix) + '.sw';
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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diff changeset
   325
        Assign(audioFile, filename);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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diff changeset
   326
        Rewrite(audioFile, 1);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   327
        if IOResult <> 0 then
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   328
            begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   329
            AddFileLog('Error: Could not write to ' + filename);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   330
            exit;
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   331
            end;
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   332
        end;
7180
53ffc8853008 here it is
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parents:
diff changeset
   333
7235
baa69bd025d9 1. Implement new page in frontend with options for video recording.
Stepan777 <stepik-777@mail.ru>
parents: 7198
diff changeset
   334
    // create file with camera positions
14898
66b510a8b81c Pas2C: Fix path concatenation in uVideoRec
Wuzzy <Wuzzy2@mail.ru>
parents: 14892
diff changeset
   335
    filename:= shortstring(UserPathPrefix) + '/VideoTemp/' + shortstring(RecPrefix) + '.txtout';
7180
53ffc8853008 here it is
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parents:
diff changeset
   336
    Assign(cameraFile, filename);
14884
002f7d41f5ce VideoRec: Replace "File of" syntax to make Pas2C happy
Wuzzy <Wuzzy2@mail.ru>
parents: 14466
diff changeset
   337
    Rewrite(cameraFile, SizeOf(TFrame));
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   338
    if IOResult <> 0 then
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   339
        begin
7180
53ffc8853008 here it is
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parents:
diff changeset
   340
        AddFileLog('Error: Could not write to ' + filename);
7198
5debd5fe526e 1. Add IFDEFs for video recording
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diff changeset
   341
        exit;
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   342
        end;
7280
fd707afbc3a2 pagevideos is now much better that before:
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diff changeset
   343
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   344
    if cIsSoundEnabled then
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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diff changeset
   345
        begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   346
        // save audio parameters in sound file
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
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parents: 14898
diff changeset
   347
        BlockWrite(audioFile, frequency, 4, result);
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
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parents: 14898
diff changeset
   348
        BlockWrite(audioFile, channels, 4, result);
7180
53ffc8853008 here it is
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parents:
diff changeset
   349
{$IOCHECKS ON}
53ffc8853008 here it is
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parents:
diff changeset
   350
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   351
        // register callback for actual audio recording
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   352
        Mix_SetPostMix(@RecordPostMix, nil);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
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parents: 13231
diff changeset
   353
        end;
7180
53ffc8853008 here it is
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parents:
diff changeset
   354
7369
46921fbe76d3 Move SDL_GetTicks() to another place, maybe this will fix sound desync.
Stepan777 <stepik-777@mail.ru>
parents: 7363
diff changeset
   355
    startTime:= SDL_GetTicks();
7180
53ffc8853008 here it is
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parents:
diff changeset
   356
    flagPrerecording:= true;
53ffc8853008 here it is
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parents:
diff changeset
   357
end;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   358
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   359
procedure StopPreRecording;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   360
begin
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   361
    AddFileLog('StopPreRecording');
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   362
    flagPrerecording:= false;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   363
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   364
    if cIsSoundEnabled then
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   365
        begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   366
        // call SDL_LockAudio because RecordPostMix may be executing right now
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   367
        SDL_LockAudio();
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   368
        Close(audioFile);
13498
3bb07c847886 Whoops. Syntax error in uVideoRec
Wuzzy <Wuzzy2@mail.ru>
parents: 13497
diff changeset
   369
        end;
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   370
    Close(cameraFile);
13497
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   371
    if cIsSoundEnabled then
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   372
        begin
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   373
        Mix_SetPostMix(nil, nil);
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   374
        SDL_UnlockAudio();
c7df0d96da81 Fix video recorder not working if sound disabled (fixes bug 200)
Wuzzy <Wuzzy2@mail.ru>
parents: 13231
diff changeset
   375
        end;
7369
46921fbe76d3 Move SDL_GetTicks() to another place, maybe this will fix sound desync.
Stepan777 <stepik-777@mail.ru>
parents: 7363
diff changeset
   376
46921fbe76d3 Move SDL_GetTicks() to another place, maybe this will fix sound desync.
Stepan777 <stepik-777@mail.ru>
parents: 7363
diff changeset
   377
    if not thumbnailSaved then
46921fbe76d3 Move SDL_GetTicks() to another place, maybe this will fix sound desync.
Stepan777 <stepik-777@mail.ru>
parents: 7363
diff changeset
   378
        SaveThumbnail();
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   379
end;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   380
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   381
procedure SaveCameraPosition;
7376
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   382
var frame: TFrame;
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
Wuzzy <Wuzzy2@mail.ru>
parents: 14898
diff changeset
   383
    result: LongInt;
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   384
begin
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
Wuzzy <Wuzzy2@mail.ru>
parents: 14898
diff changeset
   385
    result:= 0;
7306
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7286
diff changeset
   386
    if (not thumbnailSaved) and (ScreenFade = sfNone) then
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7286
diff changeset
   387
        SaveThumbnail();
3cff5c769509 Here they come - thumbnails.
Stepan777 <stepik-777@mail.ru>
parents: 7286
diff changeset
   388
7376
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   389
    frame.realTicks:= SDL_GetTicks() - startTime;
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   390
    frame.gameTicks:= GameTicks;
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   391
    frame.CamX:= WorldDx;
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   392
    frame.CamY:= WorldDy - cScreenHeight div 2;
48b79b3ca592 rework saving of camera positions so there is no need to know framerate during prerecording.
Stepan777 <stepik-777@mail.ru>
parents: 7369
diff changeset
   393
    frame.zoom:= zoom/cScreenWidth;
14919
9ab78e08a34c Fix Pas2C unable to compile with VIDEOREC
Wuzzy <Wuzzy2@mail.ru>
parents: 14898
diff changeset
   394
    BlockWrite(cameraFile, frame, 1, result);
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   395
end;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   396
7850
fcbb024090a4 cleanup in initEverything and freeEverything
koda
parents: 7816
diff changeset
   397
procedure initModule;
fcbb024090a4 cleanup in initEverything and freeEverything
koda
parents: 7816
diff changeset
   398
begin
9543
1826b5315369 Fix bug 656 by using the right resolution values
koda
parents: 9203
diff changeset
   399
    // we need to make sure these variables are initialized before the main loop
1826b5315369 Fix bug 656 by using the right resolution values
koda
parents: 9203
diff changeset
   400
    // or the wrapper will keep the default values of preinit
9545
f7a55d8e8f4d min->max
koda
parents: 9543
diff changeset
   401
    cScreenWidth:= max(cWindowedWidth, 640);
f7a55d8e8f4d min->max
koda
parents: 9543
diff changeset
   402
    cScreenHeight:= max(cWindowedHeight, 480);
7850
fcbb024090a4 cleanup in initEverything and freeEverything
koda
parents: 7816
diff changeset
   403
end;
fcbb024090a4 cleanup in initEverything and freeEverything
koda
parents: 7816
diff changeset
   404
7180
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   405
procedure freeModule;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   406
begin
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   407
    if flagPrerecording then
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   408
        StopPreRecording();
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   409
end;
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   410
53ffc8853008 here it is
Stepan777 <stepik-777@mail.ru>
parents:
diff changeset
   411
end.
7286
068adc6948e3 remaining IFDEFs
Stepan777 <stepik-777@mail.ru>
parents: 7280
diff changeset
   412
068adc6948e3 remaining IFDEFs
Stepan777 <stepik-777@mail.ru>
parents: 7280
diff changeset
   413
{$ENDIF} // USE_VIDEO_RECORDING