/* Renders a video sequence specified by filename to a buffer*/
bool seq_RenderVideoToBuffer(const char* sequenceName, int seqCommand)
{
static enum
{
VIDEO_NOT_PLAYING,
VIDEO_PLAYING,
VIDEO_FINISHED,
} videoPlaying = VIDEO_NOT_PLAYING;
static enum
{
VIDEO_LOOP,
VIDEO_HOLD_LAST_FRAME,
} frameHold = VIDEO_LOOP;
if (seqCommand == SEQUENCE_KILL)
{
//stop the movie
seq_Shutdown();
bSeqPlaying = false;
frameHold = VIDEO_LOOP;
videoPlaying = VIDEO_NOT_PLAYING;
return true;
}
if (!bSeqPlaying
&& frameHold == VIDEO_LOOP)
{
//start the ball rolling
iV_SetFont(font_regular);
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
/* We do *NOT* want to use the user-choosen resolution when we
* are doing intelligence videos.
*/
videoPlaying = seq_StartFullScreenVideo(sequenceName, NULL, VIDEO_PRESELECTED_RESOLUTION) ? VIDEO_PLAYING : VIDEO_FINISHED;
bSeqPlaying = true;
}
if (videoPlaying != VIDEO_FINISHED)
{
videoPlaying = seq_Update() ? VIDEO_PLAYING : VIDEO_FINISHED;
}
if (videoPlaying == VIDEO_FINISHED)
{
seq_Shutdown();
bSeqPlaying = false;
frameHold = VIDEO_HOLD_LAST_FRAME;
videoPlaying = VIDEO_NOT_PLAYING;
return false;
}
return true;
}
bool seq_UpdateFullScreenVideo(int *pbClear)
{
int i;
bool bMoreThanOneSequenceLine = false;
bool stillPlaying;
unsigned int subMin = SUBTITLE_BOX_MAX + D_H2;
unsigned int subMax = SUBTITLE_BOX_MIN + D_H2;
//get any text lines over bottom of the video
double realTime = seq_GetFrameTime();
for (i = 0; i < MAX_TEXT_OVERLAYS; i++)
{
SEQTEXT seqtext = aSeqList[currentPlaySeq].aText[i];
if (seqtext.pText[0] != '\0')
{
if (seqtext.bSubtitle)
{
if (((realTime >= seqtext.startTime) && (realTime <= seqtext.endTime)) ||
aSeqList[currentPlaySeq].bSeqLoop) //if its a looped video always draw the text
{
if (subMin > seqtext.y && seqtext.y > SUBTITLE_BOX_MIN)
{
subMin = seqtext.y;
}
if (subMax < seqtext.y)
{
subMax = seqtext.y;
}
}
}
if (realTime >= seqtext.endTime && realTime < seqtext.endTime)
{
if (pbClear != NULL)
{
*pbClear = CLEAR_BLACK;
}
}
}
}
subMin -= D_H2;//adjust video window here because text is already ofset for big screens
subMax -= D_H2;
if (subMin < SUBTITLE_BOX_MIN)
{
subMin = SUBTITLE_BOX_MIN;
}
if (subMax > SUBTITLE_BOX_MAX)
{
subMax = SUBTITLE_BOX_MAX;
}
if (subMax > subMin)
{
bMoreThanOneSequenceLine = true;
}
//call sequence player to download last frame
stillPlaying = seq_Update();
//print any text over the video
realTime = seq_GetFrameTime();
for (i = 0; i < MAX_TEXT_OVERLAYS; i++)
{
SEQTEXT currentText = aSeqList[currentPlaySeq].aText[i];
if (currentText.pText[0] != '\0')
{
if (((realTime >= currentText.startTime) && (realTime <= currentText.endTime)) ||
(aSeqList[currentPlaySeq].bSeqLoop)) //if its a looped video always draw the text
{
if (bMoreThanOneSequenceLine)
{
currentText.x = 20 + D_W2;
}
iV_SetTextColour(WZCOL_GREY);
iV_DrawText(&(currentText.pText[0]), currentText.x - 1, currentText.y - 1);
iV_DrawText(&(currentText.pText[0]), currentText.x - 1, currentText.y + 1);
iV_DrawText(&(currentText.pText[0]), currentText.x - 1, currentText.y + 1);
iV_DrawText(&(currentText.pText[0]), currentText.x + 1, currentText.y + 1);
iV_SetTextColour(WZCOL_WHITE);
iV_DrawText(&(currentText.pText[0]), currentText.x, currentText.y);
}
}
}
if (!stillPlaying || bHoldSeqForAudio)
{
if (bAudioPlaying)
{
if (aSeqList[currentPlaySeq].bSeqLoop)
{
seq_Shutdown();
if (!seq_Play(aVideoName.toUtf8().constData()))
{
bHoldSeqForAudio = true;
}
}
else
{
bHoldSeqForAudio = true;
}
return true;//should hold the video
}
else
{
return false;//should terminate the video
}
}
return true;
}
BOOL seq_UpdateFullScreenVideo(int *pbClear)
{
int i;
BOOL bMoreThanOneSequenceLine = false;
bool stillPlaying;
unsigned int subMin = SUBTITLE_BOX_MAX + D_H2;
unsigned int subMax = SUBTITLE_BOX_MIN + D_H2;
//get any text lines over bottom of the video
unsigned int realFrame = seq_GetFrameNumber();
for(i=0;i<MAX_TEXT_OVERLAYS;i++)
{
if (aSeqList[currentPlaySeq].aText[i].pText[0] != '\0')
{
if (aSeqList[currentPlaySeq].aText[i].bSubtitle)
{
if ((realFrame >= aSeqList[currentPlaySeq].aText[i].startFrame) && (realFrame <= aSeqList[currentPlaySeq].aText[i].endFrame))
{
if (subMin > aSeqList[currentPlaySeq].aText[i].y)
{
if (aSeqList[currentPlaySeq].aText[i].y > SUBTITLE_BOX_MIN)
{
subMin = aSeqList[currentPlaySeq].aText[i].y;
}
}
if (subMax < aSeqList[currentPlaySeq].aText[i].y)
{
subMax = aSeqList[currentPlaySeq].aText[i].y;
}
}
else if (aSeqList[currentPlaySeq].bSeqLoop)//if its a looped video always draw the text
{
if (subMin >= aSeqList[currentPlaySeq].aText[i].y)
{
if (aSeqList[currentPlaySeq].aText[i].y > SUBTITLE_BOX_MIN)
{
subMin = aSeqList[currentPlaySeq].aText[i].y;
}
}
if (subMax < aSeqList[currentPlaySeq].aText[i].y)
{
subMax = aSeqList[currentPlaySeq].aText[i].y;
}
}
}
if (realFrame >= aSeqList[currentPlaySeq].aText[i].endFrame
&& realFrame < aSeqList[currentPlaySeq].aText[i].endFrame + frameSkip)
{
if (pbClear != NULL)
{
*pbClear = CLEAR_BLACK;
}
}
}
}
subMin -= D_H2;//adjust video window here because text is already ofset for big screens
subMax -= D_H2;
if (subMin < SUBTITLE_BOX_MIN)
{
subMin = SUBTITLE_BOX_MIN;
}
if (subMax > SUBTITLE_BOX_MAX)
{
subMax = SUBTITLE_BOX_MAX;
}
if (subMax > subMin)
{
bMoreThanOneSequenceLine = true;
}
//call sequence player to download last frame
stillPlaying = seq_Update();
//print any text over the video
realFrame = seq_GetFrameNumber();//textFrame + 1;
for(i=0;i<MAX_TEXT_OVERLAYS;i++)
{
if (aSeqList[currentPlaySeq].aText[i].pText[0] != '\0')
{
if ((realFrame >= aSeqList[currentPlaySeq].aText[i].startFrame) && (realFrame <= aSeqList[currentPlaySeq].aText[i].endFrame))
{
if (bMoreThanOneSequenceLine)
{
aSeqList[currentPlaySeq].aText[i].x = 20 + D_W2;
}
iV_SetTextColour(WZCOL_GREY);
iV_DrawText(&(aSeqList[currentPlaySeq].aText[i].pText[0]),
aSeqList[currentPlaySeq].aText[i].x + 1, aSeqList[currentPlaySeq].aText[i].y + 1);
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
iV_DrawText(&(aSeqList[currentPlaySeq].aText[i].pText[0]),
aSeqList[currentPlaySeq].aText[i].x, aSeqList[currentPlaySeq].aText[i].y);
}
else if (aSeqList[currentPlaySeq].bSeqLoop)//if its a looped video always draw the text
{
if (bMoreThanOneSequenceLine)
{
aSeqList[currentPlaySeq].aText[i].x = 20 + D_W2;
}
iV_SetTextColour(WZCOL_GREY);
iV_DrawText(&(aSeqList[currentPlaySeq].aText[i].pText[0]),
aSeqList[currentPlaySeq].aText[i].x + 1, aSeqList[currentPlaySeq].aText[i].y + 1);
iV_SetTextColour(WZCOL_TEXT_BRIGHT);
iV_DrawText(&(aSeqList[currentPlaySeq].aText[i].pText[0]),
aSeqList[currentPlaySeq].aText[i].x, aSeqList[currentPlaySeq].aText[i].y);
}
}
}
if (!stillPlaying
|| bHoldSeqForAudio)
{
if (bAudioPlaying)
{
if (aSeqList[currentPlaySeq].bSeqLoop)
{
seq_Shutdown();
if (!seq_Play(aVideoName))
{
bHoldSeqForAudio = true;
}
}
else
{
bHoldSeqForAudio = true;
}
return true;//should hold the video
}
else
{
return false;//should terminate the video
}
}
return true;
}
