void MPEG::Seek(int position)
{
int was_playing = 0;
/* Cannot seek past end of file */
if((Uint32)position > system->TotalSize()) return;
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
/* get info whrether we need to restart playing at the end */
if( GetStatus() == MPEG_PLAYING )
was_playing = 1;
if(!seekIntoStream(position)) return;
/* If we were playing and not rewind then play again */
if (was_playing)
Play();
if (VideoEnabled() && !was_playing)
videoaction->RenderFrame(0);
if ( pause && VideoEnabled() ) {
videoaction->Pause();
}
if ( pause && AudioEnabled() ) {
audioaction->Pause();
}
}
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
MPEGstatus MPEG::GetStatus(void) {
MPEGstatus status;
status = MPEG_STOPPED;
if ( VideoEnabled() ) {
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
switch (videoaction->GetStatus()) {
case MPEG_PLAYING:
status = MPEG_PLAYING;
break;
default:
break;
}
}
if ( AudioEnabled() ) {
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
switch (audioaction->GetStatus()) {
case MPEG_PLAYING:
status = MPEG_PLAYING;
break;
default:
break;
}
}
if(status == MPEG_STOPPED && loop && !pause)
{
/* Here we go again */
Rewind();
Play();
if ( VideoEnabled() ) {
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
switch (videoaction->GetStatus()) {
case MPEG_PLAYING:
status = MPEG_PLAYING;
break;
default:
break;
}
}
if ( AudioEnabled() ) {
/* Michel Darricau from eProcess <*****@*****.**> conflict name with popcorn */
switch (audioaction->GetStatus()) {
case MPEG_PLAYING:
status = MPEG_PLAYING;
break;
default:
break;
}
}
}
return(status);
}
SMPEG_Filter * MPEG::Filter(SMPEG_Filter * filter)
{
if ( VideoEnabled() ) {
return(videoaction->Filter(filter));
}
return 0;
}
bool MPEG::SetDisplay(SDL_Surface *dst, SDL_mutex *lock,
MPEG_DisplayCallback callback) {
if ( VideoEnabled() ) {
return(videoaction->SetDisplay(dst, lock, callback));
}
return(false);
}
void MPEG::RenderFinal(SDL_Surface *dst, int x, int y)
{
Stop();
if ( VideoEnabled() ) {
videoaction->RenderFinal(dst, x, y);
}
Rewind();
}
void MPEG::Stop(void) {
if ( VideoEnabled() ) {
videoaction->Stop();
}
if ( AudioEnabled() ) {
audioaction->Stop();
}
}
void MPEG::Play(void) {
if ( AudioEnabled() ) {
audioaction->Play();
}
if ( VideoEnabled() ) {
videoaction->Play();
}
}
void MPEG::RenderFinal()
{
Stop();
if ( VideoEnabled() ) {
videoaction->RenderFinal();
}
Rewind();
}
void MPEG::Pause(void) {
pause = !pause;
if ( VideoEnabled() ) {
videoaction->Pause();
}
if ( AudioEnabled() ) {
audioaction->Pause();
}
}
void MPEG::Skip(float seconds)
{
if(system->get_stream(SYSTEM_STREAMID))
{
system->Skip(seconds);
}
else
{
/* No system information in MPEG */
if( VideoEnabled() ) videoaction->Skip(seconds);
if( AudioEnabled() ) audioaction->Skip(seconds);
}
}
void MPEG::RenderFrame(int frame)
{
if ( VideoEnabled() ) {
videoaction->RenderFrame(frame);
}
}
void MPEG::SetDisplayRegion(int x, int y, int w, int h) {
if ( VideoEnabled() ) {
videoaction->SetDisplayRegion(x, y, w, h);
}
}
void MPEG::ScaleDisplayXY(int w, int h) {
if ( VideoEnabled() ) {
videoaction->ScaleDisplayXY(w, h);
}
}
void MPEG::MoveDisplay(int x, int y) {
if ( VideoEnabled() ) {
videoaction->MoveDisplay(x, y);
}
}
/* MPEG video actions */
bool MPEG::GetVideoInfo(MPEG_VideoInfo *info) {
if ( VideoEnabled() ) {
return(videoaction->GetVideoInfo(info));
}
return(false);
}
bool MPEG::SetDisplay(MPEG_DisplayCallback callback, void *data, SDL_mutex *lock) {
if ( VideoEnabled() ) {
return(videoaction->SetDisplay(callback, data, lock));
}
return(false);
}
