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https://github.com/vdr-projects/vdr.git
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e36fe18c48
- Making sure at least the default skin is available at program start in case a plugin needs to issue an error message (thanks to Achim Tuffentshammer for reporting a crash in such a case). Also checking if there is a current skin in cSkins::Message(). - Completed the Finnish OSD texts and fixed internationalization of the text for "Setup/DVB/Audio language(s)" (thanks to Rolf Ahrenberg). - Completed the Estonian OSD texts and switched to iso8859-13 character set (thanks to Arthur Konovalov). - Made cCondWait::SleepMs() sleep at least 3ms to avoid a possible busy wait. - Fixed canceling the LIRC thread (thanks to Marco Schlüßler for pointing out this one). - The "Green" button in the "Main" menu is now always "Audio", since the audio channel might be changed even if there is only one actual audio PID. - Fixed handling the '-E' option which was broken in version 1.3.18 (thanks to Christian Jacobsen for reporting this one). - Added 'channels.conf.terr' entries for Mainz (thanks to Michael Heyse). - Implemented cDolbyRepacker for better handling of Dolby Digital PES packets (thanks to Reinhard Nissl). - Fixed playing files with PES packets longer than 2048 byte through the full featured DVB card (thanks to Marco Kremer for reporting this one and providing a test sample). - Recording and Transfer Mode now handle more than 2 audio PIDs. For this the interfaces of the following functions have been changed: cTransferControl::cTransferControl() cTransfer::cTransfer() cRecorder::cRecorder() cReceiver::cReceiver() cRemux::cRemux() - Fixed a possible race condition in cDevice::Action() and cTSBuffer::Action() (thanks to Stefan Huelswitt). - Extended some buffer sizes to allow handling HDTV streams (thanks to Reinhard Nissl). - Added 'channels.conf.terr' entries for Düsseldorf and Köln (thanks to Walter Koch). - Falling back to 'stereo' when switching channels in case the user had switched to 'left' or 'right' (suggested by Rolf Groppe). - Completed the Danish OSD texts (thanks to Mogens Elneff). - Recording and Transfer Mode can now handle up to 8 Dolby Digital tracks (thanks to Marco Schlüßler for a patch that implements substream handling into cDevice::PlayPesPacket(), and Reinhard Nissl for adding substream handling to cDolbyRepacker). - Added PlayPes(NULL, 0) to cTransfer::Action() when clearing the transfer buffer to avoid overflows (thanks to Marco Schlüßler for pointing this out).
109 lines
2.6 KiB
C
109 lines
2.6 KiB
C
/*
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* lirc.c: LIRC remote control
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*
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* See the main source file 'vdr.c' for copyright information and
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* how to reach the author.
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*
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* LIRC support added by Carsten Koch <Carsten.Koch@icem.de> 2000-06-16.
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*
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* $Id: lirc.c 1.10 2005/01/14 14:18:42 kls Exp $
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*/
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#include "lirc.h"
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#include <netinet/in.h>
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#include <sys/socket.h>
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#include <sys/un.h>
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#define REPEATLIMIT 20 // ms
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#define REPEATDELAY 350 // ms
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#define KEYPRESSDELAY 150 // ms
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cLircRemote::cLircRemote(char *DeviceName)
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:cRemote("LIRC")
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,cThread("LIRC remote control")
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{
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struct sockaddr_un addr;
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addr.sun_family = AF_UNIX;
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strcpy(addr.sun_path, DeviceName);
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if ((f = socket(AF_UNIX, SOCK_STREAM, 0)) >= 0) {
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if (connect(f, (struct sockaddr *)&addr, sizeof(addr)) >= 0) {
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Start();
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return;
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}
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LOG_ERROR_STR(DeviceName);
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close(f);
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}
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else
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LOG_ERROR_STR(DeviceName);
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f = -1;
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}
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cLircRemote::~cLircRemote()
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{
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int fh = f;
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f = -1;
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Cancel();
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if (fh >= 0)
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close(fh);
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}
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bool cLircRemote::Ready(void)
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{
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return f >= 0;
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}
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void cLircRemote::Action(void)
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{
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cTimeMs FirstTime;
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cTimeMs LastTime;
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char buf[LIRC_BUFFER_SIZE];
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char LastKeyName[LIRC_KEY_BUF] = "";
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bool repeat = false;
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int timeout = -1;
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for (; f >= 0;) {
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bool ready = cFile::FileReady(f, timeout);
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int ret = ready ? safe_read(f, buf, sizeof(buf)) : -1;
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if (ready && ret <= 0 ) {
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esyslog("ERROR: lircd connection lost");
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close(f);
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f = -1;
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break;
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}
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if (ready && ret > 21) {
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int count;
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char KeyName[LIRC_KEY_BUF];
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sscanf(buf, "%*x %x %29s", &count, KeyName); // '29' in '%29s' is LIRC_KEY_BUF-1!
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if (count == 0) {
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if (strcmp(KeyName, LastKeyName) == 0 && FirstTime.Elapsed() < KEYPRESSDELAY)
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continue; // skip keys coming in too fast
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if (repeat)
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Put(LastKeyName, false, true);
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strcpy(LastKeyName, KeyName);
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repeat = false;
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FirstTime.Set();
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timeout = -1;
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}
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else {
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if (FirstTime.Elapsed() < REPEATDELAY)
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continue; // repeat function kicks in after a short delay
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repeat = true;
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timeout = REPEATDELAY;
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}
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LastTime.Set();
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Put(KeyName, repeat);
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}
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else if (repeat) { // the last one was a repeat, so let's generate a release
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if (LastTime.Elapsed() >= REPEATDELAY) {
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Put(LastKeyName, false, true);
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repeat = false;
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*LastKeyName = 0;
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timeout = -1;
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}
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}
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}
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}
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