frodovdr/vdr-plugin-softhddevice
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Code Issues Releases Wiki Activity

Switch PIP to only available channels.

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This commit is contained in:
Johns 2013-01-06 19:15:46 +01:00
parent 7cc74795be
commit 55587c86f0
1 changed files with 30 additions and 13 deletions
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43
softhddevice.cpp
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@ -912,6 +912,7 @@ eOSState cMenuSetupSoft::ProcessKey(eKeys key)
int old_general;
int old_video;
int old_audio;
#ifdef USE_PIP
int old_pip;
#endif
@ -1311,6 +1312,7 @@ cSoftHdControl::~cSoftHdControl()
#ifdef USE_PIP
extern "C" void DelPip(void); ///< remove PIP
static int PipAltPosition; ///< flag alternative position
//////////////////////////////////////////////////////////////////////////////
@ -1337,10 +1339,10 @@ class cSoftReceiver:public cReceiver
**
** @param channel channel to receive.
*/
cSoftReceiver::cSoftReceiver(const cChannel * channel):cReceiver(channel,
LIVEPRIORITY)
cSoftReceiver::cSoftReceiver(const cChannel * channel):cReceiver(NULL,
MINPRIORITY)
{
SetPids(NULL); // clear all pids, we want video only
// clear all pids done above, we want video only
AddPid(channel->Vpid());
}
@ -1423,7 +1425,8 @@ static void PipPesParse(const uint8_t * data, int size, int is_start)
}
if (pes_buf[0] || pes_buf[1] || pes_buf[2] != 0x01) {
// FIXME: first should always fail
esyslog(tr("[softhddev]pip: invalid pes packet %d\n"), pes_index);
esyslog(tr("[softhddev]pip: invalid pes packet %d\n"),
pes_index);
} else {
PipPlayVideo(pes_buf, pes_index);
// FIXME: buffer full: pes packet is dropped
@ -1438,7 +1441,7 @@ static void PipPesParse(const uint8_t * data, int size, int is_start)
if (pes_index + size > pes_size) {
pes_size = (pes_index + size) * 2;
}
pes_buf = (uint8_t*)realloc(pes_buf, pes_size);
pes_buf = (uint8_t *) realloc(pes_buf, pes_size);
if (!pes_buf) { // out of memory, should never happen
return;
}
@ -1496,7 +1499,8 @@ void cSoftReceiver::Receive(uchar * data, int size)
payload = 5 + p[4];
// illegal length, ignore packet
if (payload >= TS_PACKET_SIZE) {
dsyslog("[softhddev]tsdemux: illegal adaption field length\n");
dsyslog
("[softhddev]tsdemux: illegal adaption field length\n");
goto next_packet;
}
break;
@ -1531,11 +1535,9 @@ static void NewPip(int channel_nr)
channel_nr = cDevice::CurrentChannel();
}
if (channel_nr && (channel = Channels.GetByNumber(channel_nr))
&& (device = cDevice::GetDevice(channel, 1, false))) {
&& (device = cDevice::GetDevice(channel, 0, false, false))) {
delete PipReceiver;
PipReceiver = NULL;
DelPip();
device->SwitchChannel(channel, false);
receiver = new cSoftReceiver(channel);
@ -1563,10 +1565,15 @@ extern "C" void DelPip(void)
static void TogglePip(void)
{
if (PipReceiver) {
int attached;
attached = PipReceiver->IsAttached();
DelPip();
} else {
NewPip(PipChannelNr);
if (attached) { // turn off only if last PIP was on
return;
}
}
NewPip(PipChannelNr);
}
/**
@ -1577,21 +1584,31 @@ static void TogglePip(void)
static void PipNextAvailableChannel(int direction)
{
const cChannel *channel;
const cChannel *first;
channel = PipChannel;
first = channel;
while (channel) {
bool ndr;
cDevice *device;
channel = direction > 0 ? Channels.Next(channel)
: Channels.Prev(channel);
if (!channel && Setup.ChannelsWrap) {
channel = direction > 0 ? Channels.First() : Channels.Last();
}
if (channel && !channel->GroupSep()
&& cDevice::GetDevice(channel, 1, false, true)) {
&& (device = cDevice::GetDevice(channel, 0, false, true))
&& device->ProvidesChannel(channel, 0, &ndr) && !ndr) {
DelPip();
NewPip(channel->Number());
return;
}
if (channel == first) {
Skins.Message(mtError, tr("Channel not available!"));
break;
}
}
}