bool PlayerContext::CreatePlayer(TV *tv, QWidget *widget,
TVState desiredState,
bool embed, const QRect &embedbounds,
bool muted)
{
if (HasPlayer())
{
LOG(VB_GENERAL, LOG_ERR, LOC +
"Attempting to setup a player, but it already exists.");
return false;
}
uint playerflags = kDecodeAllowEXT; // allow VDA etc for normal playback
playerflags |= muted ? kAudioMuted : kNoFlags;
playerflags |= useNullVideo ? kVideoIsNull : kNoFlags;
playerflags |= nohardwaredecoders ? kNoFlags : kDecodeAllowGPU;
MythPlayer *player = NULL;
if (kState_WatchingBD == desiredState)
player = new MythBDPlayer((PlayerFlags)playerflags);
else if (kState_WatchingDVD == desiredState)
player = new MythDVDPlayer((PlayerFlags)playerflags);
else
player = new MythPlayer((PlayerFlags)playerflags);
QString passthru_device =
gCoreContext->GetNumSetting("PassThruDeviceOverride", false) ?
gCoreContext->GetSetting("PassThruOutputDevice") : QString::null;
player->SetPlayerInfo(tv, widget, this);
AudioPlayer *audio = player->GetAudio();
audio->SetAudioInfo(gCoreContext->GetSetting("AudioOutputDevice"),
passthru_device,
gCoreContext->GetNumSetting("AudioSampleRate", 44100));
audio->SetStretchFactor(ts_normal);
player->SetLength(playingLen);
player->SetVideoFilters((useNullVideo) ? "onefield" : "");
if (!IsAudioNeeded())
audio->SetNoAudio();
else
{
QString subfn = buffer->GetSubtitleFilename();
if (!subfn.isEmpty() && player->GetSubReader())
player->GetSubReader()->LoadExternalSubtitles(subfn);
}
if (embed && !embedbounds.isNull())
player->EmbedInWidget(embedbounds);
bool isWatchingRecording = (desiredState == kState_WatchingRecording);
player->SetWatchingRecording(isWatchingRecording);
SetPlayer(player);
if (pipState == kPIPOff || pipState == kPBPLeft)
{
if (audio->HasAudioOut())
{
QString errMsg = audio->ReinitAudio();
}
}
else if (pipState == kPBPRight)
player->SetMuted(true);
return StartPlaying(-1);
}
void Test(void)
{
PIPMap dummy;
if (novideosync) // TODO
LOG(VB_GENERAL, LOG_INFO, "Will attempt to disable sync-to-vblank.");
RingBuffer *rb = RingBuffer::Create(file, false, true, 2000);
MythPlayer *mp = new MythPlayer(kAudioMuted);
mp->GetAudio()->SetAudioInfo("NULL", "NULL", 0, 0);
mp->GetAudio()->SetNoAudio();
ctx = new PlayerContext("VideoPerformanceTest");
ctx->SetRingBuffer(rb);
ctx->SetPlayer(mp);
ctx->SetPlayingInfo(new ProgramInfo(file));
mp->SetPlayerInfo(NULL, GetMythMainWindow(), true, ctx);
FrameScanType scan = deinterlace ? kScan_Interlaced : kScan_Progressive;
if (!mp->StartPlaying())
{
LOG(VB_GENERAL, LOG_ERR, "Failed to start playback.");
return;
}
VideoOutput *vo = mp->GetVideoOutput();
if (!vo)
{
LOG(VB_GENERAL, LOG_ERR, "No video output.");
return;
}
LOG(VB_GENERAL, LOG_INFO, "-----------------------------------");
LOG(VB_GENERAL, LOG_INFO, QString("Starting video performance test for '%1'.")
.arg(file));
LOG(VB_GENERAL, LOG_INFO, QString("Test will run for %1 seconds.")
.arg(secondstorun));
if (decodeonly)
LOG(VB_GENERAL, LOG_INFO, "Decoding frames only - skipping display.");
LOG(VB_GENERAL, LOG_INFO, QString("Deinterlacing %1")
.arg(deinterlace ? "enabled" : "disabled"));
Jitterometer *jitter = new Jitterometer("Performance: ", mp->GetFrameRate());
int ms = secondstorun * 1000;
QTime start = QTime::currentTime();
while (1)
{
int duration = start.msecsTo(QTime::currentTime());
if (duration < 0 || duration > ms)
{
LOG(VB_GENERAL, LOG_INFO, "Complete.");
break;
}
if (mp->IsErrored())
{
LOG(VB_GENERAL, LOG_ERR, "Playback error.");
break;
}
if (mp->GetEof())
{
LOG(VB_GENERAL, LOG_INFO, "End of file.");
break;
}
if (!mp->PrebufferEnoughFrames())
continue;
mp->SetBuffering(false);
vo->StartDisplayingFrame();
VideoFrame *frame = vo->GetLastShownFrame();
mp->CheckAspectRatio(frame);
if (!decodeonly)
{
vo->ProcessFrame(frame, NULL, NULL, dummy, scan);
vo->PrepareFrame(frame, scan, NULL);
vo->Show(scan);
}
vo->DoneDisplayingFrame(frame);
jitter->RecordCycleTime();
}
LOG(VB_GENERAL, LOG_INFO, "-----------------------------------");
}
bool PlayerContext::CreatePlayer(TV *tv, QWidget *widget,
TVState desiredState,
WId embedwinid, const QRect *embedbounds,
bool muted)
{
int exact_seeking = gCoreContext->GetNumSetting("ExactSeeking", 0);
if (HasPlayer())
{
VERBOSE(VB_IMPORTANT, LOC_ERR +
"Attempting to setup a player, but it already exists.");
return false;
}
MythPlayer *player = NULL;
if (kState_WatchingBD == desiredState)
player = new MythBDPlayer(muted);
else if (kState_WatchingDVD == desiredState)
player = new MythDVDPlayer(muted);
else
player = new MythPlayer(muted);
if (nohardwaredecoders)
player->DisableHardwareDecoders();
QString passthru_device = gCoreContext->GetNumSetting(
"PassThruDeviceOverride", false) ?
gCoreContext->GetSetting("PassThruOutputDevice") : QString::null;
player->SetPlayerInfo(tv, widget, exact_seeking, this);
AudioPlayer *audio = player->GetAudio();
audio->SetAudioInfo(gCoreContext->GetSetting("AudioOutputDevice"),
passthru_device,
gCoreContext->GetNumSetting("AudioSampleRate", 44100));
audio->SetStretchFactor(ts_normal);
player->SetLength(playingLen);
if (useNullVideo)
player->SetNullVideo();
player->SetVideoFilters((useNullVideo) ? "onefield" : "");
if (!IsAudioNeeded())
audio->SetNoAudio();
else
{
QString subfn = buffer->GetSubtitleFilename();
if (!subfn.isEmpty() && player->GetSubReader())
player->GetSubReader()->LoadExternalSubtitles(subfn);
}
if ((embedwinid > 0) && embedbounds)
{
player->EmbedInWidget(
embedbounds->x(), embedbounds->y(),
embedbounds->width(), embedbounds->height(), embedwinid);
}
bool isWatchingRecording = (desiredState == kState_WatchingRecording);
player->SetWatchingRecording(isWatchingRecording);
SetPlayer(player);
if (pipState == kPIPOff || pipState == kPBPLeft)
{
if (audio->HasAudioOut())
{
QString errMsg = audio->ReinitAudio();
}
}
else if (pipState == kPBPRight)
player->SetMuted(true);
return StartPlaying(-1);
}