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/*
* 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.
*/
#include "video.h"
#include "vidintrn.h"
#include "options.h"
#include "vidplayer.h"
#include "libs/memlib.h"
#include "libs/sndlib.h"
#define NULL_VIDEO_REF (0)
static VIDEO_REF _cur_video = NULL_VIDEO_REF;
static MUSIC_REF _cur_speech = 0;
BOOLEAN
InitVideoPlayer (BOOLEAN useCDROM)
//useCDROM doesn't really apply to us
{
TFB_PixelFormat fmt;
TFB_DrawCanvas_GetScreenFormat (&fmt);
if (!VideoDecoder_Init (0, fmt.BitsPerPixel, fmt.Rmask,
fmt.Gmask, fmt.Bmask, 0))
return FALSE;
return TFB_InitVideoPlayer ();
(void)useCDROM; /* dodge compiler warning */
}
void
UninitVideoPlayer (void)
{
TFB_UninitVideoPlayer ();
VideoDecoder_Uninit ();
}
void
VidStop (void)
{
if (_cur_speech)
snd_StopSpeech ();
if (_cur_video)
TFB_StopVideo (_cur_video);
_cur_speech = 0;
_cur_video = NULL_VIDEO_REF;
}
VIDEO_REF
VidPlaying (void)
// this should just probably return BOOLEAN
{
if (!_cur_video)
return NULL_VIDEO_REF;
if (TFB_VideoPlaying (_cur_video))
return _cur_video;
return NULL_VIDEO_REF;
}
BOOLEAN
VidProcessFrame (void)
{
if (!_cur_video)
return FALSE;
return TFB_ProcessVideoFrame (_cur_video);
}
// return current video position in milliseconds
DWORD
VidGetPosition (void)
{
if (!VidPlaying ())
return 0;
return TFB_GetVideoPosition (_cur_video);
}
BOOLEAN
VidSeek (DWORD pos)
// pos in milliseconds
{
if (!VidPlaying ())
return FALSE;
return TFB_SeekVideo (_cur_video, pos);
}
VIDEO_TYPE
VidPlayEx (VIDEO_REF vid, MUSIC_REF AudRef, MUSIC_REF SpeechRef,
DWORD LoopFrame)
{
VIDEO_TYPE ret;
if (!vid)
return NO_FMV;
if (AudRef)
{
if (vid->hAudio)
DestroyMusic (vid->hAudio);
vid->hAudio = AudRef;
vid->decoder->audio_synced = FALSE;
}
vid->loop_frame = LoopFrame;
vid->loop_to = 0;
if (_cur_speech)
snd_StopSpeech ();
if (_cur_video)
TFB_StopVideo (_cur_video);
_cur_speech = 0;
_cur_video = NULL_VIDEO_REF;
// play video in the center of the screen
if (TFB_PlayVideo (vid, (ScreenWidth - vid->w) / 2,
(ScreenHeight - vid->h) / 2))
{
_cur_video = vid;
ret = SOFTWARE_FMV;
if (SpeechRef)
{
snd_PlaySpeech (SpeechRef);
_cur_speech = SpeechRef;
}
}
else
{
ret = NO_FMV;
}
return ret;
}
VIDEO_TYPE
VidPlay (VIDEO_REF VidRef)
{
return VidPlayEx (VidRef, 0, 0, VID_NO_LOOP);
}
VIDEO_REF
_init_video_file (const char *pStr)
{
TFB_VideoClip* vid;
TFB_VideoDecoder* dec;
dec = VideoDecoder_Load (contentDir, pStr);
if (!dec)
return NULL_VIDEO_REF;
vid = HCalloc (sizeof (*vid));
vid->decoder = dec;
vid->length = dec->length;
vid->w = vid->decoder->w;
vid->h = vid->decoder->h;
vid->guard = CreateMutex ("video guard", SYNC_CLASS_VIDEO);
return (VIDEO_REF) vid;
}
BOOLEAN
DestroyVideo (VIDEO_REF vid)
{
if (!vid)
return FALSE;
// just some armouring; should already be stopped
TFB_StopVideo (vid);
VideoDecoder_Free (vid->decoder);
DestroyMutex (vid->guard);
HFree (vid);
return TRUE;
}
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