frodovdr/vdr-plugin-femon
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Fixed a deadlock in cFemonReceiver.

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This commit is contained in:
Rolf Ahrenberg 2008-11-23 22:26:48 +02:00
parent 427b3023ba
commit ab8f5f3de8
5 changed files with 39 additions and 16 deletions
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1
HISTORY
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@ -319,3 +319,4 @@ VDR Plugin 'femon' Revision History
- Added a check for the minimum OSD height.
- Replaced "Use single area (8bpp)" option with VDR's "Setup/OSD/Anti-alias".
- Removed the FEMON_NTSC option.
- Fixed a deadlock in cFemonReceiver.

2
README
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@ -15,7 +15,7 @@ See the file COPYING for license information.
Requirements:
VDR & DVB. BMW & Ph.D.. BEER. YARRR!
VDR and a DVB card.
Description:

26
femonosd.c
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@ -173,10 +173,12 @@ cFemonOsd::~cFemonOsd(void)
if (m_SvdrpPlugin)
m_SvdrpPlugin->Service("SvdrpConnection-v1.0", &m_SvdrpConnection);
}
if (m_Receiver)
delete m_Receiver;
if (m_Receiver) {
m_Receiver->Deactivate();
DELETENULL(m_Receiver);
}
if (m_Osd)
delete m_Osd;
DELETENULL(m_Osd);
pInstance = NULL;
}
@ -529,8 +531,10 @@ void cFemonOsd::Show(void)
OSDCLEARSTATUS();
OSDCLEARINFO();
m_Osd->Flush();
if (m_Receiver)
delete m_Receiver;
if (m_Receiver) {
m_Receiver->Deactivate();
DELETENULL(m_Receiver);
}
if (femonConfig.analyzestream) {
cChannel *channel = Channels.GetByNumber(cDevice::CurrentChannel());
if (channel) {
@ -572,8 +576,10 @@ void cFemonOsd::ChannelSwitch(const cDevice * device, int channelNumber)
return;
}
if (m_Receiver)
delete m_Receiver;
if (m_Receiver) {
m_Receiver->Deactivate();
DELETENULL(m_Receiver);
}
if (femonConfig.analyzestream) {
cChannel *channel = Channels.GetByNumber(cDevice::CurrentChannel());
if (channel) {
@ -591,8 +597,10 @@ void cFemonOsd::SetAudioTrack(int Index, const char * const *Tracks)
int apid[2] = {0, 0};
int dpid[2] = {0, 0};
eTrackType track = cDevice::PrimaryDevice()->GetCurrentAudioTrack();
if (m_Receiver)
delete m_Receiver;
if (m_Receiver) {
m_Receiver->Deactivate();
DELETENULL(m_Receiver);
}
if (femonConfig.analyzestream) {
cChannel *channel = Channels.GetByNumber(cDevice::CurrentChannel());
if (channel) {

16
femonreceiver.c
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@ -23,6 +23,8 @@
cFemonReceiver::cFemonReceiver(tChannelID ChannelID, int Ca, int Vpid, int Apid[], int Dpid[])
: cReceiver(ChannelID, -1, Vpid, Apid, Dpid, NULL),
cThread("femon receiver"),
m_Sleep(),
m_Active(false),
m_VideoPid(Vpid),
m_VideoPacketCount(0),
m_VideoBitrate(0.0),
@ -75,10 +77,19 @@ cFemonReceiver::cFemonReceiver(tChannelID ChannelID, int Ca, int Vpid, int Apid[
cFemonReceiver::~cFemonReceiver(void)
{
Dprintf("%s()\n", __PRETTY_FUNCTION__);
Deactivate();
}
void cFemonReceiver::Deactivate(void)
{
Dprintf("%s()\n", __PRETTY_FUNCTION__);
if (m_Active) {
m_Active = false;
m_Sleep.Signal();
if (Running())
Cancel(3);
Detach();
}
}
void cFemonReceiver::GetVideoInfo(uint8_t *buf, int len)
@ -165,7 +176,7 @@ void cFemonReceiver::Activate(bool On)
if (On)
Start();
else
Cancel();
Deactivate();
}
void cFemonReceiver::Receive(uchar *Data, int Length)
@ -214,7 +225,8 @@ void cFemonReceiver::Action(void)
{
Dprintf("%s()\n", __PRETTY_FUNCTION__);
cTimeMs t;
while (Running()) {
m_Active = true;
while (Running() && m_Active) {
t.Set(0);
// TS packet 188 bytes - 4 byte header; MPEG standard defines 1Mbit = 1000000bit
m_VideoBitrate = (10.0 * 8.0 * 184.0 * m_VideoPacketCount) / femonConfig.calcinterval;

2
femonreceiver.h
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@ -17,6 +17,7 @@
class cFemonReceiver : public cReceiver, public cThread {
private:
cCondWait m_Sleep;
bool m_Active;
int m_VideoPid;
int m_VideoPacketCount;
@ -54,6 +55,7 @@ protected:
public:
cFemonReceiver(tChannelID ChannelID, int Ca, int Vpid, int Apid[], int Dpid[]);
virtual ~cFemonReceiver();
void Deactivate(void);
bool VideoValid(void) { return m_VideoValid; }; // boolean
double VideoBitrate(void) { return m_VideoBitrate; }; // bit/s