summaryrefslogtreecommitdiff
path: root/radio.c
blob: 99c4a6fef09456ad5e7e55346a9ec3839c0df730 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
/*
 * radio.c: A plugin for the Video Disk Recorder
 *
 * See the README file for copyright information and how to reach the author.
 *
 */

#include <vdr/plugin.h>
#include <vdr/status.h>
#include <vdr/config.h>
#include <vdr/interface.h>
#include <vdr/transfer.h>
#include <string>
#include "getopt.h"
#include "radioaudio.h"
#include "radiotools.h"
#include "radioepg.h"
#include "inforx.h"
#include "service.h"
#include "menusetupradio.h"
#include "radiocheck.h"
#include "radioimage.h"
#include "radiotextosd.h"
#include "rtplusosd.h"

#if VDRVERSNUM < 10737
    #error This version of radio-plugin requires vdr >= 1.7.37
#endif

#ifndef GIT_REV
static const char *VERSION = "1.1.0";
#else
static const char *VERSION = GIT_REV;
#endif

static const char *DESCRIPTION    = trNOOP("Radio Background-Image/RDS-Text");
static const char *MAINMENUENTRY  = trNOOP("Show RDS-Radiotext");
char *ConfigDir;
char *DataDir;
char *LiveFile;
char *ReplayFile;

// Setup-Params
int S_Activate = false;
int S_StillPic = 1;
int S_HMEntry = false;
int S_RtFunc = 1;
int S_RtOsdTitle = 1;
int S_RtOsdTags = 2;
int S_RtOsdPos = 1;
int S_RtOsdRows = 2;
int S_RtOsdLoop = 0;
int S_RtOsdTO = 60;
int S_RtSkinColor = 1;
int S_RtBgCol = 0;
int S_RtBgTra = 0xA0;
int S_RtFgCol = 1;
int S_RtDispl = 1;
int S_RtMsgItems = 0;
//int S_RtpMemNo = 25;
int S_RassText = 1;
int S_ExtInfo = 0;
uint32_t rt_color[9];
int S_Verbose = 1;
int S_Encrypted = 0;
// Radiotext
char RT_Text[5][RT_MEL];
char RTP_Artist[RT_MEL], RTP_Title[RT_MEL];
int RT_Info, RT_Index, RT_PTY;
time_t RTP_Starttime;
bool RT_OsdTO = false, RTplus_Osd = false, RT_ReOpen = false;
int RT_OsdTOTemp = 0, Radio_CA = 0;
int RT_Charset = 0;    // 0= ISO-8859-1, 1= UTF8, 2= ..
// RadioCheck
const cChannel *chan;
int IsRadioOrReplay;
// Info
bool DoInfoReq = false, InfoRequest = false;
int InfoTimeout = 3;


// --- cPluginRadio -------------------------------------------------------


class cRadioImage;
class cRadioAudio;

class cPluginRadio : public cPlugin, cStatus {
private:
    // Add any member variables or functions you may need here.
    bool ConfigDirParam;
    bool DataDirParam;
    bool LiveFileParam;
    bool ReplayFileParam;
    cRadioImage *radioImage;
    cRadioAudio *radioAudio;
public:
    cPluginRadio(void);
    virtual ~cPluginRadio();
    virtual const char *Version(void) { return VERSION; }
    virtual const char *Description(void) { return tr(DESCRIPTION); }
    virtual const char *CommandLineHelp(void);
    virtual bool ProcessArgs(int argc, char *argv[]);
    virtual bool Start(void);
    virtual void Stop(void);
    virtual void Housekeeping(void);
    virtual void MainThreadHook(void) { }
    virtual cString Active(void) { return NULL; }
    virtual const char *MainMenuEntry(void) { return (S_Activate==0 || S_RtFunc==0 || S_RtDispl==0 || S_HMEntry ? NULL : tr(MAINMENUENTRY)); }
    virtual cOsdObject *MainMenuAction(void);
    virtual cMenuSetupPage *SetupMenu(void);
    virtual bool SetupParse(const char *Name, const char *Value);
    virtual bool Service(const char *Id, void *Data);
    virtual const char **SVDRPHelpPages(void);
    virtual cString SVDRPCommand(const char *Command, const char *Option, int &ReplyCode);
protected:
    virtual void ChannelSwitch(const cDevice *Device, int ChannelNumber, bool LiveView);
    virtual void Replaying(const cControl *Control, const char *Name, const char *FileName, bool On);
};

cPluginRadio::cPluginRadio(void)
{
    // Initialize any member variables here.
    // DON'T DO ANYTHING ELSE THAT MAY HAVE SIDE EFFECTS, REQUIRE GLOBAL
    // VDR OBJECTS TO EXIST OR PROADUCE ANY OUTPUT!

    radioImage = 0;
    radioAudio = 0;

    ConfigDirParam = false;
    DataDirParam = false;
    LiveFileParam = false;
    ReplayFileParam = false;

    rt_color[0] = 0xFF000000;   //Black
    rt_color[1] = 0xFFFCFCFC;   //White
    rt_color[2] = 0xFFFC1414;   //Red
    rt_color[3] = 0xFF24FC24;   //Green
    rt_color[4] = 0xFFFCC024;   //Yellow
    rt_color[5] = 0xFFB000FC;   //Magenta
    rt_color[6] = 0xFF0000FC;   //Blue
    rt_color[7] = 0xFF00FCFC;   //Cyan
    rt_color[8] = 0x00000000;   //Transparent
}

cPluginRadio::~cPluginRadio()
{
    // Clean up after yourself!
    if (ConfigDir)  free(ConfigDir);
    if (DataDir)    free(DataDir);
    if (LiveFile)   free(LiveFile);
    if (ReplayFile) free(ReplayFile);

    cRadioCheck::Exit();
    radioImage->Exit();
}


const char *cPluginRadio::CommandLineHelp(void)
{
    // Return a string that describes all known command line options.
    return "  -f dir,   --files=dir      use dir as image directory (default: <vdrconfig>/plugins/radio)\n"
           "  -d dir,   --data=dir       use dir as temp. data directory (default: <vdrconfig>/plugins/radio)\n"
           "  -l file,  --live=file      use file as default mpegfile in livemode (default: <dir>/radio.mpg)\n"
           "  -r file,  --replay=file    use file as default mpegfile in replaymode (default: <dir>/replay.mpg)\n"
           "  -e 1,     --encrypted=1    use transfermode/backgroundimage @ encrypted radiochannels     \n"
           "  -v level, --verbose=level  set verbose level (default = 1, 0 = Off, 1 = RDS-Text+Tags,    \n"
           "                                                2 = +RDS-Telegram/Debug, 3 = +RawData 0xfd, \n"
           "                                                += 16 = Rass-Info, +=32 = TMC-Info)         \n";
}

bool cPluginRadio::ProcessArgs(int argc, char *argv[])
{
    // Implement command line argument processing here if applicable.

    static struct option long_options[] = {
            { "files",      required_argument, NULL, 'f' },
            { "data",       required_argument, NULL, 'd' },
            { "live",       required_argument, NULL, 'l' },
            { "replay",     required_argument, NULL, 'r' },
            { "encrypted",  required_argument, NULL, 'e' },
            { "verbose",    required_argument, NULL, 'v' },
            { NULL }
    };

    int c;
    while ((c = getopt_long(argc, argv, "f:d:l:r:e:v:", long_options, NULL)) != -1) {
    switch (c) {
        case 'f':
                printf("vdr-radio: arg files-dir = %s\n", optarg);
                ConfigDir = strdup(optarg);
                ConfigDirParam = true;
                break;
        case 'd':
                printf("vdr-radio: arg data-dir = %s\n", optarg);
                DataDir = strdup(optarg);
                DataDirParam = true;
                break;
        case 'l':
                printf("vdr-radio: arg live-mpeg = %s\n", optarg);
                LiveFile = strdup(optarg);
                LiveFileParam = true;
                break;
        case 'r':
                printf("vdr-radio: arg replay-mpeg = %s\n", optarg);
                ReplayFile = strdup(optarg);
                ReplayFileParam = true;
                break;
        case 'v':
                printf("vdr-radio: arg verbose = %s\n", optarg);
                if (isnumber(optarg))
                    S_Verbose = atoi(optarg);
                break;
        case 'e':
                printf("vdr-radio: arg encrypted = %s\n", optarg);
                if (isnumber(optarg))
                    S_Encrypted = atoi(optarg);
                break;
        default:
                printf("vdr-radio: arg char = %c\n", c);
                return false;
        }
    }

    return true;
}

bool cPluginRadio::Start(void)
{
    // Start any background activities the plugin shall perform.
    printf("vdr-radio: Radio-Plugin Backgr.Image/RDS-Text starts...\n");

    radioImage = new cRadioImage;
    if (!radioImage)
        return false;
    radioImage->Init();

    radioAudio = new cRadioAudio;
    if (!radioAudio)
        return false;

    if (!ConfigDirParam)
        ConfigDir = strdup(ConfigDirectory(Name()));
    if (!DataDirParam) {
        DataDir = strdup("/tmp/vdr-radio.XXXXXX");
        mkdtemp(DataDir);
        }
    if (!LiveFileParam) {
        asprintf(&LiveFile, "%s/radio.mpg", ConfigDir);
    }
    if (!ReplayFileParam) {
        asprintf(&ReplayFile, "%s/replay.mpg", ConfigDir);
    }

    cRadioCheck::Init();

    return true;
}

void cPluginRadio::Stop(void)
{
    cRadioCheck::Exit();

    if (IsRadioOrReplay > 0) {
        radioAudio->DisableRadioTextProcessing();
    }
    radioImage->Exit();
}

void cPluginRadio::Housekeeping(void)
{
    // Perform any cleanup or other regular tasks.
}

cOsdObject *cPluginRadio::MainMenuAction(void)
{
    // Perform the action when selected from the main VDR menu.
/*  if (!cDevice::PrimaryDevice()->Transferring() && !cDevice::PrimaryDevice()->Replaying()) {
        //cRemote::CallPlugin("radio"); // try again later <-- disabled, looping if activate over menu @ tv in dvb-livemode
        }   */
    if (S_Activate > 0 && S_RtFunc > 0 && S_RtDispl > 0
            && IsRadioOrReplay > 0) {
        if (!RTplus_Osd) {
            cRadioTextOsd *rtosd = new cRadioTextOsd();
            return rtosd;
        } else {
            cRTplusOsd *rtposd = new cRTplusOsd();
            return rtposd;
        }
    }

    return NULL;
}

cMenuSetupPage *cPluginRadio::SetupMenu(void)
{
    // Return a setup menu in case the plugin supports one.
    return new cMenuSetupRadio;
}

bool cPluginRadio::SetupParse(const char *Name, const char *Value)
{
    // Parse your own setup parameters and store their values.
    if      (!strcasecmp(Name, "Activate"))               S_Activate = atoi(Value);
    else if (!strcasecmp(Name, "UseStillPic"))            S_StillPic = atoi(Value);
    else if (!strcasecmp(Name, "HideMenuEntry"))          S_HMEntry = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-Function"))       S_RtFunc = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdTitle"))       S_RtOsdTitle = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdTags"))        S_RtOsdTags = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdPosition"))    S_RtOsdPos = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdRows")) {
       S_RtOsdRows = atoi(Value);
       if (S_RtOsdRows > 5)  S_RtOsdRows = 5;
       }
    else if (!strcasecmp(Name, "RDSText-OsdLooping"))     S_RtOsdLoop = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdSkinColor"))   S_RtSkinColor = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdBackgrColor")) S_RtBgCol = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdBackgrTrans")) S_RtBgTra = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdForegrColor")) S_RtFgCol = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-OsdTimeout")) {
       S_RtOsdTO = atoi(Value);
       if (S_RtOsdTO > 1440)  S_RtOsdTO = 1440;
       }
    else if (!strcasecmp(Name, "RDSText-Display"))        S_RtDispl = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-MsgItems"))       S_RtMsgItems = atoi(Value);
    //else if (!strcasecmp(Name, "RDSplus-MemNumber"))    S_RtpMemNo = atoi(Value);
    else if (!strcasecmp(Name, "RDSText-Rass"))           S_RassText = atoi(Value);
    else if (!strcasecmp(Name, "ExtInfo-Req"))            S_ExtInfo = atoi(Value);
    else
        return false;

    return true;
}

bool cPluginRadio::Service(const char *Id, void *Data)
{
    static struct tm tm_store;
    if ((strcmp(Id, RADIO_TEXT_SERVICE0) == 0) && (S_Activate > 0) && (S_RtFunc >= 1)) {
        if (Data) {
            RadioTextService_v1_0 *data = (RadioTextService_v1_0*)Data;
            data->rds_pty = RT_PTY;
            data->rds_info = (RT_Info < 0) ? 0 : RT_Info;
            int ind = (RT_Index == 0) ? S_RtOsdRows - 1 : RT_Index - 1;
            data->rds_text = RT_Text[ind];
            data->rds_title = RTP_Title;
            data->rds_artist = RTP_Artist;
            data->title_start = localtime_r(&RTP_Starttime, &tm_store);
        }
        return true;
    }
    else if ((strcmp(Id, RADIO_TEXT_SERVICE1) == 0) && (S_Activate > 0) && (S_RtFunc >= 1)) {
        if (Data) {
            cCharSetConv conf(RT_Charset == 0 ? "ISO-8859-1" : 0);
            RadioTextService_v1_1 *data = (RadioTextService_v1_1*)Data;
            int ind = (RT_Index == 0) ? S_RtOsdRows - 1 : RT_Index - 1;
            data->rds_pty = RT_PTY;
            data->rds_info = RT_Info < 0 ? 0 : RT_Info;
            data->rds_pty_info = RT_PTY > 0 ? ptynr2string(RT_PTY) : "";
            data->rds_text = conf.Convert(RT_Text[ind]);
            data->rds_title = conf.Convert(RTP_Title);
            data->rds_artist = conf.Convert(RTP_Artist);
            data->title_start = RTP_Starttime;
            data->bitrate = radioAudio->bitrate;
        }
        return true;
    }
    return false;
}

const char **cPluginRadio::SVDRPHelpPages(void)
{
    static const char *HelpPages[] = {
        "RTINFO\n"
        "  Print the radiotext information.",
        "RTCLOSE\n"
        "  Close the radiotext-osd,\n"
        "  Reopen can only be done over menu or channelswitch.",
        "RTTCLOSE\n"
        "  Close the radiotext-osd temporarily,\n"
        "  Reopen will be done after osd-messagetimeout.",
        NULL
        };

    return HelpPages;
}

cString cPluginRadio::SVDRPCommand(const char *Command, const char *Option, int &ReplyCode)
{
    if (strcasecmp(Command, "RTINFO") == 0) {
        // we use the default reply code here
        if (RT_Info == 2) {
            int ind = (RT_Index == 0) ? S_RtOsdRows - 1 : RT_Index - 1;
            return cString::sprintf(
                    " Radiotext: %s\n RT-Title : %s\n RT-Artist: %s\n",
                    RT_Text[ind], RTP_Title, RTP_Artist);
        } else if (RT_Info == 1) {
            int ind = (RT_Index == 0) ? S_RtOsdRows - 1 : RT_Index - 1;
            return cString::sprintf(" Radiotext: %s\n", RT_Text[ind]);
        } else
            return cString::sprintf(" Radiotext not available (yet)\n");
    } else if (strcasecmp(Command, "RTCLOSE") == 0) {
        // we use the default reply code here
        if (RT_OsdTO)
            return cString::sprintf("RT-OSD already closed");
        else {
            RT_OsdTO = true;
            return cString::sprintf("RT-OSD will be closed now");
        }
    } else if (strcasecmp(Command, "RTTCLOSE") == 0) {
        // we use the default reply code here
        RT_OsdTOTemp = 2 * Setup.OSDMessageTime;
        return cString::sprintf("RT-OSD will be temporarily closed");
    }

    return NULL;
}

void cPluginRadio::ChannelSwitch(const cDevice *Device, int ChannelNumber,
                                 bool LiveView) {
    if (Device != cDevice::PrimaryDevice()) {
        return;
    }

    IsRadioOrReplay = Radio_CA = 0;
    radioAudio->DisableRadioTextProcessing();
    InfoTimeout = 3;

    if (S_Activate == false) {
        return;
    }

    char *image;
    if (cDevice::CurrentChannel() == ChannelNumber) {
#if VDRVERSNUM >= 20300
        LOCK_CHANNELS_READ
        chan = ChannelNumber ? Channels->GetByNumber(ChannelNumber) : NULL;
#else
        chan = ChannelNumber ? Channels.GetByNumber(ChannelNumber) : NULL;
#endif
        if (chan != NULL && chan->Vpid() == 0 && chan->Apid(0) > 0) {
            asprintf(&image, "%s/%s.mpg", ConfigDir, chan->Name());
            if (!file_exists(image)) {
                dsyslog("radio: channel-image not found '%s' (Channelname= %s)",
                        image, chan->Name());
                free(image);
                asprintf(&image, "%s", LiveFile);
                if (!file_exists(image)) {
                    dsyslog("radio: live-image not found '%s' (Channelname= %s)",
                            image, chan->Name());
                }
            }
            dsyslog("radio: [ChannelSwitch # Apid= %d, Ca= %d] channelname '%s', use image '%s'",
                    chan->Apid(0), chan->Ca(0), chan->Name(), image);
            if ((Radio_CA = chan->Ca(0)) == 0 || S_Encrypted == 1) {
                cDevice::PrimaryDevice()->ForceTransferMode();
            }
            radioImage->SetBackgroundImage(image);
            radioAudio->EnableRadioTextProcessing(chan->Name(), chan->Apid(0), false);
            free(image);
            IsRadioOrReplay = 1;
            DoInfoReq = (S_ExtInfo > 0);
        }
    }
}

void cPluginRadio::Replaying(const cControl *Control, const char *Name,
        const char *FileName, bool On) {
    IsRadioOrReplay = 0;
    radioAudio->DisableRadioTextProcessing();

    if (S_Activate == false) {
        return;
    }

    bool isRadio = false;

    if (On && FileName != NULL) {
        char *vdrfile;
        // check VDR PES-Recordings
        asprintf(&vdrfile, "%s/001.vdr", FileName);
        if (file_exists(vdrfile)) {
            cFileName fn(FileName, false, true, true);
            cUnbufferedFile *f = fn.Open();
            if (f) {
                uchar b[4] = { 0x00, 0x00, 0x00, 0x00 };
                ReadFrame(f, b, sizeof(b), sizeof(b));
                fn.Close();
                isRadio = (b[0] == 0x00) && (b[1] == 0x00) && (b[2] == 0x01)
                        && (0xc0 <= b[3] && b[3] <= 0xdf);
            }
        }
        // check VDR TS-Recordings
        asprintf(&vdrfile, "%s/info", FileName);
        if (file_exists(vdrfile)) {
            cRecordingInfo rfi(FileName);
            if (rfi.Read()) {
                if (rfi.FramesPerSecond() > 0 && rfi.FramesPerSecond() < 18) {// max. seen 13.88 @ ARD-RadioTP 320k
                    isRadio = true;
                }
            }
        }
        free(vdrfile);
    }

    if (isRadio) {
        if (!file_exists(ReplayFile)) {
            dsyslog("radio: replay-image not found '%s'", ReplayFile);
        }
        else {
            radioImage->SetBackgroundImage(ReplayFile);
        }
        radioAudio->EnableRadioTextProcessing(Name, 0, true);
        IsRadioOrReplay = 2;
    }
}


VDRPLUGINCREATOR(cPluginRadio); // Don't touch this!