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-rw-r--r--device.c91
1 files changed, 44 insertions, 47 deletions
diff --git a/device.c b/device.c
index a7d100d..8b336c6 100644
--- a/device.c
+++ b/device.c
@@ -205,9 +205,9 @@ static void cPvrSourceParam_Initialize()
cPvrDevice::cPvrDevice(int DeviceNumber)
: number(DeviceNumber),
- frequency(-1),
CurrentNorm(0), //uint64_t can't be negative
CurrentLinesPerFrame(-1),
+ CurrentFrequency(-1),
CurrentInput(-1),
SupportsSlicedVBI(false),
hasDecoder(false),
@@ -578,34 +578,31 @@ void cPvrDevice::ReInit(void)
}
}
-bool cPvrDevice::Tune(eVideoInputs encoderInput, int freq)
+bool cPvrDevice::Tune(int freq)
{
double fac = 16;
int freqaux = freq;
struct v4l2_frequency vf;
- if ((frequency == freq) && (EncoderInput == encoderInput))
+ if (CurrentFrequency == freq)
return true;
- if ((encoderInput == eRadio) || (encoderInput == eTelevision)) {
- memset(&vf, 0, sizeof(vf));
- struct v4l2_tuner tuner;
- memset(&tuner, 0, sizeof(tuner));
- if (IOCTL(v4l2_fd, VIDIOC_G_TUNER,&tuner) == 0)
- fac = (tuner.capability & V4L2_TUNER_CAP_LOW) ? 16000 : 16;
- vf.tuner = 0;
- vf.type = tuner.type;
- vf.frequency = (int)((double)freqaux * fac / 1000.0);
- if (IOCTL(v4l2_fd, VIDIOC_S_FREQUENCY, &vf) == 0) {
- log(pvrDEBUG1, "cPvrDevice::Tune(): set Frequency on /dev/video%d (%s) to %.2f MHz (%d)",
- number, CARDNAME[cardname], vf.frequency / fac, vf.frequency);
- }
- else {
- log(pvrERROR, "cPvrDevice::Tune(): error on /dev/video%d (%s) tuning to %.2f MHz (%d): %d:%s",
- number, CARDNAME[cardname], vf.frequency / fac, vf.frequency, errno, strerror(errno));
- return false;
- }
+ memset(&vf, 0, sizeof(vf));
+ struct v4l2_tuner tuner;
+ memset(&tuner, 0, sizeof(tuner));
+ if (IOCTL(v4l2_fd, VIDIOC_G_TUNER, &tuner) == 0)
+ fac = (tuner.capability & V4L2_TUNER_CAP_LOW) ? 16000 : 16;
+ vf.tuner = 0;
+ vf.type = tuner.type;
+ vf.frequency = (int)((double)freqaux * fac / 1000.0);
+ if (IOCTL(v4l2_fd, VIDIOC_S_FREQUENCY, &vf) == 0) {
+ log(pvrDEBUG1, "cPvrDevice::Tune(): set Frequency on /dev/video%d (%s) to %.2f MHz (%d)",
+ number, CARDNAME[cardname], vf.frequency / fac, vf.frequency);
+ }
+ else {
+ log(pvrERROR, "cPvrDevice::Tune(): error on /dev/video%d (%s) tuning to %.2f MHz (%d): %d:%s",
+ number, CARDNAME[cardname], vf.frequency / fac, vf.frequency, errno, strerror(errno));
+ return false;
}
- frequency = freq;
- EncoderInput = encoderInput;
+ CurrentFrequency = freq;
return true;
}
@@ -827,7 +824,7 @@ bool cPvrDevice::SetVBImode(int vbiLinesPerFrame, int vbistatus)
}
bool cPvrDevice::ParseChannel(const cChannel *Channel, int *input, uint64_t *norm, int *LinesPerFrame,
- int *card, eVideoInputs *encoderInput, int *apid, int *vpid, int *tpid) const
+ int *card, eInputType *inputType, int *apid, int *vpid, int *tpid) const
{
*card = 999;
*norm = CurrentNorm; //make sure we have a value if channels.conf has no optArg for norm
@@ -862,11 +859,11 @@ bool cPvrDevice::ParseChannel(const cChannel *Channel, int *input, uint64_t *nor
*vpid = Channel->Vpid();
*apid = Channel->Apid(0);
*tpid = Channel->Tpid();
- if (!strcasecmp (Input, "RADIO")) *encoderInput=eRadio;
- else if (!strcasecmp (Input, "TV")) *encoderInput=eTelevision;
- else if (!strncasecmp(Input, "COMPOSITE",9)) *encoderInput=eExternalInput;
- else if (!strncasecmp(Input, "SVIDEO",6)) *encoderInput=eExternalInput;
- else if (!strncasecmp(Input, "COMPONENT",9)) *encoderInput=eExternalInput;
+ if (!strcasecmp (Input, "RADIO")) *inputType = eRadio;
+ else if (!strcasecmp (Input, "TV")) *inputType = eTelevision;
+ else if (!strncasecmp(Input, "COMPOSITE",9)) *inputType = eExternalInput;
+ else if (!strncasecmp(Input, "SVIDEO",6)) *inputType = eExternalInput;
+ else if (!strncasecmp(Input, "COMPONENT",9)) *inputType = eExternalInput;
else return false;
if (!strcasecmp (Input, "TV")) *input = inputs[eTelevision];
else if (!strcasecmp (Input, "RADIO")) *input = inputs[eRadio];
@@ -964,7 +961,7 @@ bool cPvrDevice::ParseChannel(const cChannel *Channel, int *input, uint64_t *nor
else if (!strcasecmp (optArg2, "CARD7")) *card = 7;
}
log(pvrDEBUG2, "ParseChannel %s input %d, norm=0x%08llx, card %d",
- (*encoderInput == eRadio) ? "Radio" : (*encoderInput == eTelevision) ? "TV" : "Ext", *input, *norm, *card);
+ (*inputType == eRadio) ? "Radio" : (*inputType == eTelevision) ? "TV" : "Ext", *input, *norm, *card);
return true;
}
}
@@ -977,11 +974,11 @@ bool cPvrDevice::SetChannelDevice(const cChannel * Channel, bool LiveView)
Channel->Number(), Channel->Name(), (double)Channel->Frequency() / 1000, number, CARDNAME[cardname]);
int input, LinesPerFrame, card;
uint64_t norm;
- eVideoInputs encoderInput;
- if (!ParseChannel(Channel, &input, &norm, &LinesPerFrame, &card, &encoderInput, &apid, &vpid, &tpid))
+ eInputType inputType;
+ if (!ParseChannel(Channel, &input, &norm, &LinesPerFrame, &card, &inputType, &apid, &vpid, &tpid))
return false;
- if ((Channel->Number() == currentChannel.Number()) && (Channel->Frequency() == frequency) && (input == CurrentInput) && (norm == CurrentNorm))
+ if ((Channel->Number() == CurrentChannel.Number()) && (Channel->Frequency() == CurrentFrequency) && (input == CurrentInput) && (norm == CurrentNorm))
return true;
log(pvrDEBUG1, "cPvrDevice::SetChannelDevice prepare switch to %d (%s) %3.2fMHz (/dev/video%d = %s)",
Channel->Number(), Channel->Name(), (double)Channel->Frequency() / 1000, number, CARDNAME[cardname]);
@@ -989,9 +986,9 @@ bool cPvrDevice::SetChannelDevice(const cChannel * Channel, bool LiveView)
newInput = input;
newNorm = norm;
newLinesPerFrame = LinesPerFrame;
- newEncoderInput = encoderInput;
+ newInputType = inputType;
ChannelSettingsDone = false;
- currentChannel = *Channel;
+ CurrentChannel = *Channel;
return true;
}
@@ -1044,7 +1041,7 @@ bool cPvrDevice::OpenDvr(void)
log(pvrDEBUG1, "OpenDvr: wait until /dev/video%d (%s) is ready", number, CARDNAME[cardname]);
}
}
- switch (newEncoderInput) {
+ switch (newInputType) {
case eComposite0 ... eComposite4: //no break here, continuing at next case item
case eSVideo0 ... eSVideo3: //no break here, continuing at next case item
case eComponent: //no break here, continuing at next case item
@@ -1061,8 +1058,8 @@ bool cPvrDevice::OpenDvr(void)
if (PvrSetup.UseExternChannelSwitchScript) {
cString cmd = cString::sprintf("%s %d %d %d %d",
- *externChannelSwitchScript, currentChannel.Sid(), currentChannel.Number(),
- number, currentChannel.Frequency());
+ *externChannelSwitchScript, CurrentChannel.Sid(), CurrentChannel.Number(),
+ number, CurrentChannel.Frequency());
log(pvrDEBUG1, "OpenDvr: calling %s", *cmd);
if (system(*cmd) < 0)
log(pvrERROR, "OpenDvr: executing %s failed", *cmd);
@@ -1078,8 +1075,7 @@ bool cPvrDevice::OpenDvr(void)
return false;
if (!SetVideoNorm(newNorm))
return false;
- frequency = newFrequency; // since we don't tune: set it here
- EncoderInput = newEncoderInput;
+ CurrentFrequency = newFrequency; // since we don't tune: set it here
break;
}
case eRadio:
@@ -1113,7 +1109,7 @@ bool cPvrDevice::OpenDvr(void)
log(pvrERROR, "driver is unknown!!");
return false;
}
- if (!Tune(newEncoderInput, newFrequency))
+ if (!Tune(newFrequency))
return false;
break;
}
@@ -1133,10 +1129,11 @@ bool cPvrDevice::OpenDvr(void)
return false;
if (!SetVBImode(newLinesPerFrame, PvrSetup.SliceVBI))
return false;
- if (!Tune(newEncoderInput, newFrequency))
+ if (!Tune(newFrequency))
return false;
}
- } //end: switch (newEncoderInput)
+ } //end: switch (newInputType)
+ CurrentInputType = newInputType;
ChannelSettingsDone = true;
FirstChannelSwitch = false;
} //end: if ((!ChannelSettingsDone)
@@ -1256,9 +1253,9 @@ bool cPvrDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *Ne
bool needsDetachReceivers = true;
int input, LinesPerFrame, dev;
uint64_t norm;
- eVideoInputs encoderInput; //only dummy
- int audioPid, videoPid, teletextPid; //only dummy
- if (!ParseChannel(Channel, &input, &norm, &LinesPerFrame, &dev, &encoderInput, &audioPid, &videoPid, &teletextPid))
+ eInputType inputType; //only dummy
+ int audioPid, videoPid, teletextPid; //only dummy
+ if (!ParseChannel(Channel, &input, &norm, &LinesPerFrame, &dev, &inputType, &audioPid, &videoPid, &teletextPid))
return false; // non-pvrinput channel or wrong syntax used, silently ignore this one
if ((dev < 999) && (number != dev)) {
log(pvrDEBUG1, "cPvrDevice::ProvidesChannel %s -> false (this is /dev/video%d, but CARD parameter says /dev/video%d only)",
@@ -1310,7 +1307,7 @@ bool cPvrDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *Ne
return false;
}
if ((Priority >= 0) && Receiving(true)) {
- if ((Channel->Number() == currentChannel.Number()) && (frequency == Channel->Frequency()) && (CurrentInput == input) && (CurrentNorm == norm)) {
+ if ((Channel->Number() == CurrentChannel.Number()) && (CurrentFrequency == Channel->Frequency()) && (CurrentInput == input) && (CurrentNorm == norm)) {
needsDetachReceivers = false;
result = true;
log(pvrDEBUG1, "cPvrDevice::ProvidesChannel: %s already set -> true.", Channel->Name());
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-15 05:36:35 +0000