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Fixed starting a recording of the current channel with only one DVB card

This commit is contained in:
Klaus Schmidinger 2002-09-14 11:51:51 +02:00
parent 9a59ece83e
commit db20f08a58
3 changed files with 32 additions and 38 deletions
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3
HISTORY
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@ -1460,7 +1460,8 @@ Video Disk Recorder Revision History
Stefan Huelswitt for reporting this one).
- Added play mode pmAudioOnlyBlack (thanks to Stefan Huelswitt).
2002-09-09: Version 1.1.10
2002-09-14: Version 1.1.10
- Removed a superfluous error message from cLockFile::Unlock() (reported by
Helmut Auer).
- Fixed starting a recording of the current channel with only one DVB card.

4
device.h
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: device.h 1.16 2002/09/08 14:56:21 kls Exp $
* $Id: device.h 1.17 2002/09/14 10:00:16 kls Exp $
*/
#ifndef __DEVICE_H
@ -177,7 +177,7 @@ private:
bool active;
virtual void Action(void);
protected:
enum ePidType { ptVideo, ptAudio, ptTeletext, ptDolby, ptOther };
enum ePidType { ptAudio, ptVideo, ptTeletext, ptDolby, ptOther };
class cPidHandle {
public:
int pid;

63
dvbdevice.c
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@ -4,7 +4,7 @@
* See the main source file 'vdr.c' for copyright information and
* how to reach the author.
*
* $Id: dvbdevice.c 1.13 2002/09/08 15:00:46 kls Exp $
* $Id: dvbdevice.c 1.14 2002/09/14 11:18:22 kls Exp $
*/
#include "dvbdevice.h"
@ -297,51 +297,44 @@ void cDvbDevice::SetVideoFormat(bool VideoFormat16_9)
CHECK(ioctl(fd_video, VIDEO_SET_FORMAT, VideoFormat16_9 ? VIDEO_FORMAT_16_9 : VIDEO_FORMAT_4_3));
}
// ptVideo ptAudio ptTeletext ptDolby ptOther
dmxPesType_t PesTypes[] = { DMX_PES_VIDEO, DMX_PES_AUDIO, DMX_PES_TELETEXT, DMX_PES_OTHER, DMX_PES_OTHER };
// ptAudio ptVideo ptTeletext ptDolby ptOther
dmxPesType_t PesTypes[] = { DMX_PES_AUDIO, DMX_PES_VIDEO, DMX_PES_TELETEXT, DMX_PES_OTHER, DMX_PES_OTHER };
bool cDvbDevice::SetPid(cPidHandle *Handle, int Type, bool On)
{
if (Handle->pid) {
dmxPesFilterParams pesFilterParams;
memset(&pesFilterParams, 0, sizeof(pesFilterParams));
if (On) {
if (Handle->handle < 0) {
Handle->handle = DvbOpen(DEV_DVB_DEMUX, CardIndex(), O_RDWR | O_NONBLOCK, true);
if (Handle->handle < 0)
return false;
}
}
else {
CHECK(ioctl(Handle->handle, DMX_STOP));
if (Handle->used == 0) {
dmxPesFilterParams pesFilterParams;
memset(&pesFilterParams, 0, sizeof(pesFilterParams));
pesFilterParams.pid = 0x1FFF;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = DMX_OUT_DECODER;
pesFilterParams.pesType = PesTypes[Type < ptOther ? Type : ptOther];
pesFilterParams.flags = DMX_IMMEDIATE_START;
CHECK(ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams));
close(Handle->handle);
Handle->handle = -1;
return true;
}
}
if (Handle->pid != 0x1FFF) {
dmxPesFilterParams pesFilterParams;
memset(&pesFilterParams, 0, sizeof(pesFilterParams));
pesFilterParams.pid = Handle->pid;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = (Type <= ptTeletext && Handle->used <= 1) ? DMX_OUT_DECODER : DMX_OUT_TS_TAP;
pesFilterParams.pesType = PesTypes[Type < ptOther ? Type : ptOther];
pesFilterParams.flags = DMX_IMMEDIATE_START;
//XXX+ pesFilterParams.flags = DMX_CHECK_CRC;//XXX
if (ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams) < 0) {
LOG_ERROR;
return false;
}
//XXX+ CHECK(ioctl(Handle->handle, DMX_SET_BUFFER_SIZE, KILOBYTE(32)));//XXX
//XXX+ CHECK(ioctl(Handle->handle, DMX_START));//XXX
}
else {
CHECK(ioctl(Handle->handle, DMX_STOP));
if (Handle->used == 0 && Type <= ptTeletext) {
pesFilterParams.pid = 0x1FFF;
pesFilterParams.input = DMX_IN_FRONTEND;
pesFilterParams.output = DMX_OUT_DECODER;
pesFilterParams.pesType = PesTypes[Type];
pesFilterParams.flags = DMX_IMMEDIATE_START;
CHECK(ioctl(Handle->handle, DMX_SET_PES_FILTER, &pesFilterParams));
close(Handle->handle);
Handle->handle = -1;
if (PesTypes[Type] == DMX_PES_VIDEO) // let's only do this once
SetPlayMode(pmNone); // necessary to switch a PID from DMX_PES_VIDEO/AUDIO to DMX_PES_OTHER
}
}
}
return true;
@ -362,8 +355,8 @@ bool cDvbDevice::ProvidesChannel(const cChannel *Channel, int Priority, bool *Ne
needsDetachReceivers = true;
result = hasPriority;
}
else if (!HasDecoder())
result = true; // if it has no decoder it can't be the primary device
else if (!IsPrimaryDevice())
result = true;
else {
#define DVB_DRIVER_VERSION 2002090101 //XXX+
#define MIN_DVB_DRIVER_VERSION_FOR_TIMESHIFT 2002090101
@ -413,9 +406,9 @@ bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
// Turn off current PIDs:
if (HasDecoder() && (LiveView || pidHandles[ptVideo].pid == Channel->vpid)) {
DelPid(pidHandles[ptVideo].pid);
if (IsPrimaryDevice() && (LiveView || pidHandles[ptVideo].pid == Channel->vpid)) {
DelPid(pidHandles[ptAudio].pid);
DelPid(pidHandles[ptVideo].pid);
DelPid(pidHandles[ptTeletext].pid);
DelPid(pidHandles[ptDolby].pid);
}
@ -602,9 +595,9 @@ bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
// PID settings:
if (HasDecoder() && (LiveView || Channel->ca > CACONFBASE)) { // CA channels can only be decrypted in "live" mode
if (!HasPid(Channel->vpid)) {
if (!(AddPid(Channel->vpid, ptVideo) && AddPid(Channel->apid1, ptAudio))) {//XXX+ dolby dpid1!!! (if audio plugins are attached)
if (HasDecoder() && (LiveView || !IsPrimaryDevice() || Channel->ca > CACONFBASE)) { // CA channels can only be decrypted in "live" mode
if (!HasPid(Channel->vpid) && (IsPrimaryDevice() || !pidHandles[ptVideo].used)) {
if (!(AddPid(Channel->apid1, ptAudio) && AddPid(Channel->vpid, ptVideo))) {//XXX+ dolby dpid1!!! (if audio plugins are attached)
esyslog("ERROR: failed to set PIDs for channel %d", Channel->number);
return false;
}
@ -614,7 +607,7 @@ bool cDvbDevice::SetChannelDevice(const cChannel *Channel, bool LiveView)
CHECK(ioctl(fd_audio, AUDIO_SET_MUTE, false));
CHECK(ioctl(fd_video, VIDEO_SET_BLANK, false));
}
else
else if (LiveView)
cControl::Launch(new cTransferControl(this, Channel->vpid, Channel->apid1, 0, 0, 0));
}