2 * Copyright (C) 2009 Andrej Stepanchuk
3 * Copyright (C) 2009 Howard Chu
5 * This Program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2, or (at your option)
10 * This Program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with RTMPDump; see the file COPYING. If not, write to
17 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 * Boston, MA 02110-1301, USA.
19 * http://www.gnu.org/copyleft/gpl.html
23 #define _FILE_OFFSET_BITS 64
30 #include <signal.h> // to catch Ctrl-C
33 #include "librtmp/rtmp_sys.h"
34 #include "librtmp/log.h"
37 #define fseeko fseeko64
38 #define ftello ftello64
41 #define SET_BINMODE(f) setmode(fileno(f), O_BINARY)
43 #define SET_BINMODE(f)
48 #define RD_INCOMPLETE 2
49 #define RD_NO_CONNECT 3
51 #define DEF_TIMEOUT 30 /* seconds */
52 #define DEF_BUFTIME (10 * 60 * 60 * 1000) /* 10 hours default */
63 version = MAKEWORD(1, 1);
64 return (WSAStartup(version, &wsaData) == 0);
82 FILE *netstackdump = 0;
83 FILE *netstackdump_read = 0;
86 uint32_t nIgnoredFlvFrameCounter = 0;
87 uint32_t nIgnoredFrameCounter = 0;
88 #define MAX_IGNORED_FRAMES 50
93 sigIntHandler(int sig)
96 RTMP_LogPrintf("Caught signal: %d, cleaning up, just a second...\n", sig);
97 // ignore all these signals now and let the connection close
98 signal(SIGINT, SIG_IGN);
99 signal(SIGTERM, SIG_IGN);
101 signal(SIGHUP, SIG_IGN);
102 signal(SIGPIPE, SIG_IGN);
103 signal(SIGQUIT, SIG_IGN);
107 #define HEX2BIN(a) (((a)&0x40)?((a)&0xf)+9:((a)&0xf))
108 int hex2bin(char *str, char **hex)
111 int i, l = strlen(str);
122 *ptr++ = (HEX2BIN(str[i]) << 4) | HEX2BIN(str[i+1]);
126 static const AVal av_onMetaData = AVC("onMetaData");
127 static const AVal av_duration = AVC("duration");
128 static const AVal av_conn = AVC("conn");
129 static const AVal av_token = AVC("token");
130 static const AVal av_playlist = AVC("playlist");
131 static const AVal av_true = AVC("true");
134 OpenResumeFile(const char *flvFile, // file name [in]
135 FILE ** file, // opened file [out]
136 off_t * size, // size of the file [out]
137 char **metaHeader, // meta data read from the file [out]
138 uint32_t * nMetaHeaderSize, // length of metaHeader [out]
139 double *duration) // duration of the stream in ms [out]
141 size_t bufferSize = 0;
142 char hbuf[16], *buffer = NULL;
144 *nMetaHeaderSize = 0;
147 *file = fopen(flvFile, "r+b");
149 return RD_SUCCESS; // RD_SUCCESS, because we go to fresh file mode instead of quiting
151 fseek(*file, 0, SEEK_END);
152 *size = ftello(*file);
153 fseek(*file, 0, SEEK_SET);
157 // verify FLV format and read header
158 uint32_t prevTagSize = 0;
160 // check we've got a valid FLV file to continue!
161 if (fread(hbuf, 1, 13, *file) != 13)
163 RTMP_Log(RTMP_LOGERROR, "Couldn't read FLV file header!");
166 if (hbuf[0] != 'F' || hbuf[1] != 'L' || hbuf[2] != 'V'
169 RTMP_Log(RTMP_LOGERROR, "Invalid FLV file!");
173 if ((hbuf[4] & 0x05) == 0)
175 RTMP_Log(RTMP_LOGERROR,
176 "FLV file contains neither video nor audio, aborting!");
180 uint32_t dataOffset = AMF_DecodeInt32(hbuf + 5);
181 fseek(*file, dataOffset, SEEK_SET);
183 if (fread(hbuf, 1, 4, *file) != 4)
185 RTMP_Log(RTMP_LOGERROR, "Invalid FLV file: missing first prevTagSize!");
188 prevTagSize = AMF_DecodeInt32(hbuf);
189 if (prevTagSize != 0)
191 RTMP_Log(RTMP_LOGWARNING,
192 "First prevTagSize is not zero: prevTagSize = 0x%08X",
196 // go through the file to find the meta data!
197 off_t pos = dataOffset + 4;
198 int bFoundMetaHeader = FALSE;
200 while (pos < *size - 4 && !bFoundMetaHeader)
202 fseeko(*file, pos, SEEK_SET);
203 if (fread(hbuf, 1, 4, *file) != 4)
206 uint32_t dataSize = AMF_DecodeInt24(hbuf + 1);
210 if (dataSize > bufferSize)
212 /* round up to next page boundary */
213 bufferSize = dataSize + 4095;
214 bufferSize ^= (bufferSize & 4095);
216 buffer = malloc(bufferSize);
221 fseeko(*file, pos + 11, SEEK_SET);
222 if (fread(buffer, 1, dataSize, *file) != dataSize)
226 int nRes = AMF_Decode(&metaObj, buffer, dataSize, FALSE);
229 RTMP_Log(RTMP_LOGERROR, "%s, error decoding meta data packet",
235 AMFProp_GetString(AMF_GetProp(&metaObj, NULL, 0), &metastring);
237 if (AVMATCH(&metastring, &av_onMetaData))
241 *nMetaHeaderSize = dataSize;
244 *metaHeader = (char *) malloc(*nMetaHeaderSize);
245 memcpy(*metaHeader, buffer, *nMetaHeaderSize);
248 AMFObjectProperty prop;
249 if (RTMP_FindFirstMatchingProperty
250 (&metaObj, &av_duration, &prop))
252 *duration = AMFProp_GetNumber(&prop);
253 RTMP_Log(RTMP_LOGDEBUG, "File has duration: %f", *duration);
256 bFoundMetaHeader = TRUE;
262 pos += (dataSize + 11 + 4);
266 if (!bFoundMetaHeader)
267 RTMP_Log(RTMP_LOGWARNING, "Couldn't locate meta data!");
274 GetLastKeyframe(FILE * file, // output file [in]
275 int nSkipKeyFrames, // max number of frames to skip when searching for key frame [in]
276 uint32_t * dSeek, // offset of the last key frame [out]
277 char **initialFrame, // content of the last keyframe [out]
278 int *initialFrameType, // initial frame type (audio/video) [out]
279 uint32_t * nInitialFrameSize) // length of initialFrame [out]
281 const size_t bufferSize = 16;
282 char buffer[bufferSize];
287 fseek(file, 0, SEEK_END);
290 fseek(file, 4, SEEK_SET);
291 if (fread(&dataType, sizeof(uint8_t), 1, file) != 1)
294 bAudioOnly = (dataType & 0x4) && !(dataType & 0x1);
296 RTMP_Log(RTMP_LOGDEBUG, "bAudioOnly: %d, size: %llu", bAudioOnly,
297 (unsigned long long) size);
299 // ok, we have to get the timestamp of the last keyframe (only keyframes are seekable) / last audio frame (audio only streams)
301 //if(!bAudioOnly) // we have to handle video/video+audio different since we have non-seekable frames
303 // find the last seekable frame
305 uint32_t prevTagSize = 0;
307 // go through the file and find the last video keyframe
312 if (size - tsize < 13)
314 RTMP_Log(RTMP_LOGERROR,
315 "Unexpected start of file, error in tag sizes, couldn't arrive at prevTagSize=0");
318 fseeko(file, size - tsize - 4, SEEK_SET);
319 xread = fread(buffer, 1, 4, file);
322 RTMP_Log(RTMP_LOGERROR, "Couldn't read prevTagSize from file!");
326 prevTagSize = AMF_DecodeInt32(buffer);
327 //RTMP_Log(RTMP_LOGDEBUG, "Last packet: prevTagSize: %d", prevTagSize);
329 if (prevTagSize == 0)
331 RTMP_Log(RTMP_LOGERROR, "Couldn't find keyframe to resume from!");
335 if (prevTagSize < 0 || prevTagSize > size - 4 - 13)
337 RTMP_Log(RTMP_LOGERROR,
338 "Last tag size must be greater/equal zero (prevTagSize=%d) and smaller then filesize, corrupt file!",
342 tsize += prevTagSize + 4;
345 fseeko(file, size - tsize, SEEK_SET);
346 if (fread(buffer, 1, 12, file) != 12)
348 RTMP_Log(RTMP_LOGERROR, "Couldn't read header!");
353 uint32_t ts = AMF_DecodeInt24(buffer + 4);
354 ts |= (buffer[7] << 24);
355 RTMP_Log(RTMP_LOGDEBUG, "%02X: TS: %d ms", buffer[0], ts);
358 // this just continues the loop whenever the number of skipped frames is > 0,
359 // so we look for the next keyframe to continue with
361 // this helps if resuming from the last keyframe fails and one doesn't want to start
362 // the download from the beginning
364 if (nSkipKeyFrames > 0
366 && (buffer[0] != 0x09 || (buffer[11] & 0xf0) != 0x10)))
369 RTMP_Log(RTMP_LOGDEBUG,
370 "xxxxxxxxxxxxxxxxxxxxxxxx Well, lets go one more back!");
377 while ((bAudioOnly && buffer[0] != 0x08) || (!bAudioOnly && (buffer[0] != 0x09 || (buffer[11] & 0xf0) != 0x10))); // as long as we don't have a keyframe / last audio frame
379 // save keyframe to compare/find position in stream
380 *initialFrameType = buffer[0];
381 *nInitialFrameSize = prevTagSize - 11;
382 *initialFrame = (char *) malloc(*nInitialFrameSize);
384 fseeko(file, size - tsize + 11, SEEK_SET);
385 if (fread(*initialFrame, 1, *nInitialFrameSize, file) != *nInitialFrameSize)
387 RTMP_Log(RTMP_LOGERROR, "Couldn't read last keyframe, aborting!");
391 *dSeek = AMF_DecodeInt24(buffer + 4); // set seek position to keyframe tmestamp
392 *dSeek |= (buffer[7] << 24);
394 //else // handle audio only, we can seek anywhere we'd like
400 RTMP_Log(RTMP_LOGERROR,
401 "Last keyframe timestamp is negative, aborting, your file is corrupt!");
404 RTMP_Log(RTMP_LOGDEBUG, "Last keyframe found at: %d ms, size: %d, type: %02X", *dSeek,
405 *nInitialFrameSize, *initialFrameType);
408 // now read the timestamp of the frame before the seekable keyframe:
409 fseeko(file, size-tsize-4, SEEK_SET);
410 if(fread(buffer, 1, 4, file) != 4) {
411 RTMP_Log(RTMP_LOGERROR, "Couldn't read prevTagSize from file!");
414 uint32_t prevTagSize = RTMP_LIB::AMF_DecodeInt32(buffer);
415 fseeko(file, size-tsize-4-prevTagSize+4, SEEK_SET);
416 if(fread(buffer, 1, 4, file) != 4) {
417 RTMP_Log(RTMP_LOGERROR, "Couldn't read previous timestamp!");
420 uint32_t timestamp = RTMP_LIB::AMF_DecodeInt24(buffer);
421 timestamp |= (buffer[3]<<24);
423 RTMP_Log(RTMP_LOGDEBUG, "Previous timestamp: %d ms", timestamp);
428 // seek to position after keyframe in our file (we will ignore the keyframes resent by the server
429 // since they are sent a couple of times and handling this would be a mess)
430 fseeko(file, size - tsize + prevTagSize + 4, SEEK_SET);
432 // make sure the WriteStream doesn't write headers and ignores all the 0ms TS packets
433 // (including several meta data headers and the keyframe we seeked to)
434 //bNoHeader = TRUE; if bResume==true this is true anyway
443 Download(RTMP * rtmp, // connected RTMP object
444 FILE * file, uint32_t dSeek, uint32_t dStopOffset, double duration, int bResume, char *metaHeader, uint32_t nMetaHeaderSize, char *initialFrame, int initialFrameType, uint32_t nInitialFrameSize, int nSkipKeyFrames, int bStdoutMode, int bLiveStream, int bRealtimeStream, int bHashes, int bOverrideBufferTime, uint32_t bufferTime, double *percent) // percentage downloaded [out]
446 int32_t now, lastUpdate;
447 int bufferSize = 64 * 1024;
450 off_t size = ftello(file);
451 unsigned long lastPercent = 0;
453 rtmp->m_read.timestamp = dSeek;
457 if (rtmp->m_read.timestamp)
459 RTMP_Log(RTMP_LOGDEBUG, "Continuing at TS: %d ms\n", rtmp->m_read.timestamp);
464 RTMP_LogPrintf("Starting Live Stream\n");
468 // print initial status
469 // Workaround to exit with 0 if the file is fully (> 99.9%) downloaded
472 if ((double) rtmp->m_read.timestamp >= (double) duration * 999.0)
474 RTMP_LogPrintf("Already Completed at: %.3f sec Duration=%.3f sec\n",
475 (double) rtmp->m_read.timestamp / 1000.0,
476 (double) duration / 1000.0);
481 *percent = ((double) rtmp->m_read.timestamp) / (duration * 1000.0) * 100.0;
482 *percent = ((double) (int) (*percent * 10.0)) / 10.0;
483 RTMP_LogPrintf("%s download at: %.3f kB / %.3f sec (%.1f%%)\n",
484 bResume ? "Resuming" : "Starting",
485 (double) size / 1024.0, (double) rtmp->m_read.timestamp / 1000.0,
491 RTMP_LogPrintf("%s download at: %.3f kB\n",
492 bResume ? "Resuming" : "Starting",
493 (double) size / 1024.0);
496 RTMP_LogPrintf(" in approximately realtime (disabled BUFX speedup hack)\n");
500 RTMP_LogPrintf("For duration: %.3f sec\n", (double) (dStopOffset - dSeek) / 1000.0);
502 if (bResume && nInitialFrameSize > 0)
503 rtmp->m_read.flags |= RTMP_READ_RESUME;
504 rtmp->m_read.initialFrameType = initialFrameType;
505 rtmp->m_read.nResumeTS = dSeek;
506 rtmp->m_read.metaHeader = metaHeader;
507 rtmp->m_read.initialFrame = initialFrame;
508 rtmp->m_read.nMetaHeaderSize = nMetaHeaderSize;
509 rtmp->m_read.nInitialFrameSize = nInitialFrameSize;
511 buffer = (char *) malloc(bufferSize);
513 now = RTMP_GetTime();
514 lastUpdate = now - 1000;
517 nRead = RTMP_Read(rtmp, buffer, bufferSize);
518 //RTMP_LogPrintf("nRead: %d\n", nRead);
521 if (fwrite(buffer, sizeof(unsigned char), nRead, file) !=
524 RTMP_Log(RTMP_LOGERROR, "%s: Failed writing, exiting!", __FUNCTION__);
530 //RTMP_LogPrintf("write %dbytes (%.1f kB)\n", nRead, nRead/1024.0);
531 if (duration <= 0) // if duration unknown try to get it from the stream (onMetaData)
532 duration = RTMP_GetDuration(rtmp);
536 // make sure we claim to have enough buffer time!
537 if (!bOverrideBufferTime && bufferTime < (duration * 1000.0))
539 bufferTime = (uint32_t) (duration * 1000.0) + 5000; // extra 5sec to make sure we've got enough
541 RTMP_Log(RTMP_LOGDEBUG,
542 "Detected that buffer time is less than duration, resetting to: %dms",
544 RTMP_SetBufferMS(rtmp, bufferTime);
545 RTMP_UpdateBufferMS(rtmp);
547 *percent = ((double) rtmp->m_read.timestamp) / (duration * 1000.0) * 100.0;
548 *percent = ((double) (int) (*percent * 10.0)) / 10.0;
551 if (lastPercent + 1 <= *percent)
554 lastPercent = (unsigned long) *percent;
559 now = RTMP_GetTime();
560 if (abs(now - lastUpdate) > 200)
562 RTMP_LogStatus("\r%.3f kB / %.2f sec (%.1f%%)",
563 (double) size / 1024.0,
564 (double) (rtmp->m_read.timestamp) / 1000.0, *percent);
571 now = RTMP_GetTime();
572 if (abs(now - lastUpdate) > 200)
577 RTMP_LogStatus("\r%.3f kB / %.2f sec", (double) size / 1024.0,
578 (double) (rtmp->m_read.timestamp) / 1000.0);
586 RTMP_Log(RTMP_LOGDEBUG, "zero read!");
591 while (!RTMP_ctrlC && nRead > -1 && RTMP_IsConnected(rtmp) && !RTMP_IsTimedout(rtmp));
594 nRead = rtmp->m_read.status;
596 /* Final status update */
601 *percent = ((double) rtmp->m_read.timestamp) / (duration * 1000.0) * 100.0;
602 *percent = ((double) (int) (*percent * 10.0)) / 10.0;
603 RTMP_LogStatus("\r%.3f kB / %.2f sec (%.1f%%)",
604 (double) size / 1024.0,
605 (double) (rtmp->m_read.timestamp) / 1000.0, *percent);
609 RTMP_LogStatus("\r%.3f kB / %.2f sec", (double) size / 1024.0,
610 (double) (rtmp->m_read.timestamp) / 1000.0);
614 RTMP_Log(RTMP_LOGDEBUG, "RTMP_Read returned: %d", nRead);
616 if (bResume && nRead == -2)
618 RTMP_LogPrintf("Couldn't resume FLV file, try --skip %d\n\n",
626 if ((duration > 0 && *percent < 99.9) || RTMP_ctrlC || nRead < 0
627 || RTMP_IsTimedout(rtmp))
629 return RD_INCOMPLETE;
635 #define STR2AVAL(av,str) av.av_val = str; av.av_len = strlen(av.av_val)
637 void usage(char *prog)
640 ("\n%s: This program dumps the media content streamed over RTMP.\n\n", prog);
641 RTMP_LogPrintf("--help|-h Prints this help screen.\n");
643 ("--rtmp|-r url URL (e.g. rtmp://host[:port]/path)\n");
645 ("--host|-n hostname Overrides the hostname in the rtmp url\n");
647 ("--port|-c port Overrides the port in the rtmp url\n");
649 ("--socks|-S host:port Use the specified SOCKS proxy\n");
651 ("--protocol|-l num Overrides the protocol in the rtmp url (0 - RTMP, 2 - RTMPE)\n");
653 ("--playpath|-y path Overrides the playpath parsed from rtmp url\n");
655 ("--playlist|-Y Set playlist before playing\n");
656 RTMP_LogPrintf("--swfUrl|-s url URL to player swf file\n");
658 ("--tcUrl|-t url URL to played stream (default: \"rtmp://host[:port]/app\")\n");
659 RTMP_LogPrintf("--pageUrl|-p url Web URL of played programme\n");
660 RTMP_LogPrintf("--app|-a app Name of target app on server\n");
663 ("--swfhash|-w hexstring SHA256 hash of the decompressed SWF file (32 bytes)\n");
665 ("--swfsize|-x num Size of the decompressed SWF file, required for SWFVerification\n");
667 ("--swfVfy|-W url URL to player swf file, compute hash/size automatically\n");
669 ("--swfAge|-X days Number of days to use cached SWF hash before refreshing\n");
672 ("--auth|-u string Authentication string to be appended to the connect string\n");
674 ("--conn|-C type:data Arbitrary AMF data to be appended to the connect string\n");
676 (" B:boolean(0|1), S:string, N:number, O:object-flag(0|1),\n");
678 (" Z:(null), NB:name:boolean, NS:name:string, NN:name:number\n");
680 ("--flashVer|-f string Flash version string (default: \"%s\")\n",
681 RTMP_DefaultFlashVer.av_val);
683 ("--live|-v Save a live stream, no --resume (seeking) of live streams possible\n");
685 ("--subscribe|-d string Stream name to subscribe to (otherwise defaults to playpath if live is specifed)\n");
687 ("--realtime|-R Don't attempt to speed up download via the Pause/Unpause BUFX hack\n");
689 ("--flv|-o string FLV output file name, if the file name is - print stream to stdout\n");
691 ("--resume|-e Resume a partial RTMP download\n");
693 ("--timeout|-m num Timeout connection num seconds (default: %u)\n",
696 ("--start|-A num Start at num seconds into stream (not valid when using --live)\n");
698 ("--stop|-B num Stop at num seconds into stream\n");
700 ("--token|-T key Key for SecureToken response\n");
702 ("--jtv|-j JSON Authentication token for Justin.tv legacy servers\n");
704 ("--hashes|-# Display progress with hashes, not with the byte counter\n");
706 ("--buffer|-b Buffer time in milliseconds (default: %u)\n",
709 ("--skip|-k num Skip num keyframes when looking for last keyframe to resume from. Useful if resume fails (default: %d)\n\n",
712 ("--quiet|-q Suppresses all command output.\n");
713 RTMP_LogPrintf("--verbose|-V Verbose command output.\n");
714 RTMP_LogPrintf("--debug|-z Debug level command output.\n");
716 ("If you don't pass parameters for swfUrl, pageUrl, or auth these properties will not be included in the connect ");
717 RTMP_LogPrintf("packet.\n\n");
721 main(int argc, char **argv)
725 int nStatus = RD_SUCCESS;
727 double duration = 0.0;
729 int nSkipKeyFrames = DEF_SKIPFRM; // skip this number of keyframes when resuming
731 int bOverrideBufferTime = FALSE; // if the user specifies a buffer time override this is true
732 int bStdoutMode = TRUE; // if true print the stream directly to stdout, messages go to stderr
733 int bResume = FALSE; // true in resume mode
734 uint32_t dSeek = 0; // seek position in resume mode, 0 otherwise
735 uint32_t bufferTime = DEF_BUFTIME;
737 // meta header and initial frame for the resume mode (they are read from the file and compared with
738 // the stream we are trying to continue
739 char *metaHeader = 0;
740 uint32_t nMetaHeaderSize = 0;
742 // video keyframe for matching
743 char *initialFrame = 0;
744 uint32_t nInitialFrameSize = 0;
745 int initialFrameType = 0; // tye: audio or video
747 AVal hostname = { 0, 0 };
748 AVal playpath = { 0, 0 };
749 AVal subscribepath = { 0, 0 };
750 AVal usherToken = { 0, 0 }; //Justin.tv auth token
752 int protocol = RTMP_PROTOCOL_UNDEFINED;
754 int bLiveStream = FALSE; // is it a live stream? then we can't seek/resume
755 int bRealtimeStream = FALSE; // If true, disable the BUFX hack (be patient)
756 int bHashes = FALSE; // display byte counters not hashes by default
758 long int timeout = DEF_TIMEOUT; // timeout connection after 120 seconds
759 uint32_t dStartOffset = 0; // seek position in non-live mode
760 uint32_t dStopOffset = 0;
763 AVal swfUrl = { 0, 0 };
764 AVal tcUrl = { 0, 0 };
765 AVal pageUrl = { 0, 0 };
767 AVal auth = { 0, 0 };
768 AVal swfHash = { 0, 0 };
769 uint32_t swfSize = 0;
770 AVal flashVer = { 0, 0 };
771 AVal sockshost = { 0, 0 };
774 int swfAge = 30; /* 30 days for SWF cache by default */
776 unsigned char hash[RTMP_SWF_HASHLEN];
781 signal(SIGINT, sigIntHandler);
782 signal(SIGTERM, sigIntHandler);
784 signal(SIGHUP, sigIntHandler);
785 signal(SIGPIPE, sigIntHandler);
786 signal(SIGQUIT, sigIntHandler);
789 RTMP_debuglevel = RTMP_LOGINFO;
791 // Check for --quiet option before printing any output
795 if (strcmp(argv[index], "--quiet") == 0
796 || strcmp(argv[index], "-q") == 0)
797 RTMP_debuglevel = RTMP_LOGCRIT;
801 RTMP_LogPrintf("RTMPDump %s\n", RTMPDUMP_VERSION);
803 ("(c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL\n");
807 RTMP_Log(RTMP_LOGERROR,
808 "Couldn't load sockets support on your platform, exiting!");
817 struct option longopts[] = {
818 {"help", 0, NULL, 'h'},
819 {"host", 1, NULL, 'n'},
820 {"port", 1, NULL, 'c'},
821 {"socks", 1, NULL, 'S'},
822 {"protocol", 1, NULL, 'l'},
823 {"playpath", 1, NULL, 'y'},
824 {"playlist", 0, NULL, 'Y'},
825 {"rtmp", 1, NULL, 'r'},
826 {"swfUrl", 1, NULL, 's'},
827 {"tcUrl", 1, NULL, 't'},
828 {"pageUrl", 1, NULL, 'p'},
829 {"app", 1, NULL, 'a'},
830 {"auth", 1, NULL, 'u'},
831 {"conn", 1, NULL, 'C'},
833 {"swfhash", 1, NULL, 'w'},
834 {"swfsize", 1, NULL, 'x'},
835 {"swfVfy", 1, NULL, 'W'},
836 {"swfAge", 1, NULL, 'X'},
838 {"flashVer", 1, NULL, 'f'},
839 {"live", 0, NULL, 'v'},
840 {"realtime", 0, NULL, 'R'},
841 {"flv", 1, NULL, 'o'},
842 {"resume", 0, NULL, 'e'},
843 {"timeout", 1, NULL, 'm'},
844 {"buffer", 1, NULL, 'b'},
845 {"skip", 1, NULL, 'k'},
846 {"subscribe", 1, NULL, 'd'},
847 {"start", 1, NULL, 'A'},
848 {"stop", 1, NULL, 'B'},
849 {"token", 1, NULL, 'T'},
850 {"hashes", 0, NULL, '#'},
851 {"debug", 0, NULL, 'z'},
852 {"quiet", 0, NULL, 'q'},
853 {"verbose", 0, NULL, 'V'},
854 {"jtv", 1, NULL, 'j'},
859 getopt_long(argc, argv,
860 "hVveqzRr:s:t:p:a:b:f:o:u:C:n:c:l:y:Ym:k:d:A:B:T:w:x:W:X:S:#j:",
861 longopts, NULL)) != -1)
871 int res = hex2bin(optarg, &swfHash.av_val);
872 if (res != RTMP_SWF_HASHLEN)
874 swfHash.av_val = NULL;
875 RTMP_Log(RTMP_LOGWARNING,
876 "Couldn't parse swf hash hex string, not hexstring or not %d bytes, ignoring!", RTMP_SWF_HASHLEN);
878 swfHash.av_len = RTMP_SWF_HASHLEN;
883 int size = atoi(optarg);
886 RTMP_Log(RTMP_LOGERROR, "SWF Size must be at least 1, ignoring\n");
895 STR2AVAL(swfUrl, optarg);
900 int num = atoi(optarg);
903 RTMP_Log(RTMP_LOGERROR, "SWF Age must be non-negative, ignoring\n");
913 nSkipKeyFrames = atoi(optarg);
914 if (nSkipKeyFrames < 0)
916 RTMP_Log(RTMP_LOGERROR,
917 "Number of keyframes skipped must be greater or equal zero, using zero!");
922 RTMP_Log(RTMP_LOGDEBUG, "Number of skipped key frames for resume: %d",
928 int32_t bt = atol(optarg);
931 RTMP_Log(RTMP_LOGERROR,
932 "Buffer time must be greater than zero, ignoring the specified value %d!",
938 bOverrideBufferTime = TRUE;
943 bLiveStream = TRUE; // no seeking or resuming possible!
946 bRealtimeStream = TRUE; // seeking and resuming is still possible
949 STR2AVAL(subscribepath, optarg);
952 STR2AVAL(hostname, optarg);
958 protocol = atoi(optarg);
959 if (protocol < RTMP_PROTOCOL_RTMP || protocol > RTMP_PROTOCOL_RTMPTS)
961 RTMP_Log(RTMP_LOGERROR, "Unknown protocol specified: %d", protocol);
966 STR2AVAL(playpath, optarg);
969 RTMP_SetOpt(&rtmp, &av_playlist, (AVal *)&av_true);
973 AVal parsedHost, parsedApp, parsedPlaypath;
974 unsigned int parsedPort = 0;
975 int parsedProtocol = RTMP_PROTOCOL_UNDEFINED;
978 (optarg, &parsedProtocol, &parsedHost, &parsedPort,
979 &parsedPlaypath, &parsedApp))
981 RTMP_Log(RTMP_LOGWARNING, "Couldn't parse the specified url (%s)!",
986 if (!hostname.av_len)
987 hostname = parsedHost;
990 if (playpath.av_len == 0 && parsedPlaypath.av_len)
992 playpath = parsedPlaypath;
994 if (protocol == RTMP_PROTOCOL_UNDEFINED)
995 protocol = parsedProtocol;
996 if (app.av_len == 0 && parsedApp.av_len)
1004 STR2AVAL(swfUrl, optarg);
1007 STR2AVAL(tcUrl, optarg);
1010 STR2AVAL(pageUrl, optarg);
1013 STR2AVAL(app, optarg);
1016 STR2AVAL(flashVer, optarg);
1020 if (strcmp(flvFile, "-"))
1021 bStdoutMode = FALSE;
1028 STR2AVAL(auth, optarg);
1032 STR2AVAL(av, optarg);
1033 if (!RTMP_SetOpt(&rtmp, &av_conn, &av))
1035 RTMP_Log(RTMP_LOGERROR, "Invalid AMF parameter: %s", optarg);
1041 timeout = atoi(optarg);
1044 dStartOffset = (int) (atof(optarg) * 1000.0);
1047 dStopOffset = (int) (atof(optarg) * 1000.0);
1051 STR2AVAL(token, optarg);
1052 RTMP_SetOpt(&rtmp, &av_token, &token);
1059 RTMP_debuglevel = RTMP_LOGCRIT;
1062 RTMP_debuglevel = RTMP_LOGDEBUG;
1065 RTMP_debuglevel = RTMP_LOGALL;
1068 STR2AVAL(sockshost, optarg);
1071 STR2AVAL(usherToken, optarg);
1074 RTMP_LogPrintf("unknown option: %c\n", opt);
1081 if (!hostname.av_len)
1083 RTMP_Log(RTMP_LOGERROR,
1084 "You must specify a hostname (--host) or url (-r \"rtmp://host[:port]/playpath\") containing a hostname");
1087 if (playpath.av_len == 0)
1089 RTMP_Log(RTMP_LOGERROR,
1090 "You must specify a playpath (--playpath) or url (-r \"rtmp://host[:port]/playpath\") containing a playpath");
1094 if (protocol == RTMP_PROTOCOL_UNDEFINED)
1096 RTMP_Log(RTMP_LOGWARNING,
1097 "You haven't specified a protocol (--protocol) or rtmp url (-r), using default protocol RTMP");
1098 protocol = RTMP_PROTOCOL_RTMP;
1102 RTMP_Log(RTMP_LOGWARNING,
1103 "You haven't specified a port (--port) or rtmp url (-r), using default port 1935");
1108 if (protocol & RTMP_FEATURE_SSL)
1110 else if (protocol & RTMP_FEATURE_HTTP)
1118 RTMP_Log(RTMP_LOGWARNING,
1119 "You haven't specified an output file (-o filename), using stdout");
1123 if (bStdoutMode && bResume)
1125 RTMP_Log(RTMP_LOGWARNING,
1126 "Can't resume in stdout mode, ignoring --resume option");
1130 if (bLiveStream && bResume)
1132 RTMP_Log(RTMP_LOGWARNING, "Can't resume live stream, ignoring --resume option");
1139 if (RTMP_HashSWF(swfUrl.av_val, &swfSize, hash, swfAge) == 0)
1141 swfHash.av_val = (char *)hash;
1142 swfHash.av_len = RTMP_SWF_HASHLEN;
1146 if (swfHash.av_len == 0 && swfSize > 0)
1148 RTMP_Log(RTMP_LOGWARNING,
1149 "Ignoring SWF size, supply also the hash with --swfhash");
1153 if (swfHash.av_len != 0 && swfSize == 0)
1155 RTMP_Log(RTMP_LOGWARNING,
1156 "Ignoring SWF hash, supply also the swf size with --swfsize");
1158 swfHash.av_val = NULL;
1162 if (tcUrl.av_len == 0)
1164 tcUrl.av_len = strlen(RTMPProtocolStringsLower[protocol]) +
1165 hostname.av_len + app.av_len + sizeof("://:65535/");
1166 tcUrl.av_val = (char *) malloc(tcUrl.av_len);
1169 tcUrl.av_len = snprintf(tcUrl.av_val, tcUrl.av_len, "%s://%.*s:%d/%.*s",
1170 RTMPProtocolStringsLower[protocol], hostname.av_len,
1171 hostname.av_val, port, app.av_len, app.av_val);
1176 // User defined seek offset
1177 if (dStartOffset > 0)
1182 RTMP_Log(RTMP_LOGWARNING,
1183 "Can't seek in a live stream, ignoring --start option");
1188 RTMP_SetupStream(&rtmp, protocol, &hostname, port, &sockshost, &playpath,
1189 &tcUrl, &swfUrl, &pageUrl, &app, &auth, &swfHash, swfSize,
1190 &flashVer, &subscribepath, &usherToken, dSeek, dStopOffset, bLiveStream, timeout);
1192 /* Try to keep the stream moving if it pauses on us */
1193 if (!bLiveStream && !bRealtimeStream && !(protocol & RTMP_FEATURE_HTTP))
1194 rtmp.Link.lFlags |= RTMP_LF_BUFX;
1198 // ok, we have to get the timestamp of the last keyframe (only keyframes are seekable) / last audio frame (audio only streams)
1202 OpenResumeFile(flvFile, &file, &size, &metaHeader, &nMetaHeaderSize,
1204 if (nStatus == RD_FAILED)
1209 // file does not exist, so go back into normal mode
1210 bResume = FALSE; // we are back in fresh file mode (otherwise finalizing file won't be done)
1214 nStatus = GetLastKeyframe(file, nSkipKeyFrames,
1215 &dSeek, &initialFrame,
1216 &initialFrameType, &nInitialFrameSize);
1217 if (nStatus == RD_FAILED)
1219 RTMP_Log(RTMP_LOGDEBUG, "Failed to get last keyframe.");
1225 RTMP_Log(RTMP_LOGDEBUG,
1226 "Last keyframe is first frame in stream, switching from resume to normal mode!");
1241 file = fopen(flvFile, "w+b");
1244 RTMP_LogPrintf("Failed to open file! %s\n", flvFile);
1251 netstackdump = fopen("netstackdump", "wb");
1252 netstackdump_read = fopen("netstackdump_read", "wb");
1257 RTMP_Log(RTMP_LOGDEBUG, "Setting buffer time to: %dms", bufferTime);
1258 RTMP_SetBufferMS(&rtmp, bufferTime);
1263 RTMP_LogPrintf("Connecting ...\n");
1265 if (!RTMP_Connect(&rtmp, NULL))
1267 nStatus = RD_NO_CONNECT;
1271 RTMP_Log(RTMP_LOGINFO, "Connected...");
1273 // User defined seek offset
1274 if (dStartOffset > 0)
1276 // Don't need the start offset if resuming an existing file
1279 RTMP_Log(RTMP_LOGWARNING,
1280 "Can't seek a resumed stream, ignoring --start option");
1285 dSeek = dStartOffset;
1289 // Calculate the length of the stream to still play
1290 if (dStopOffset > 0)
1292 // Quit if start seek is past required stop offset
1293 if (dStopOffset <= dSeek)
1295 RTMP_LogPrintf("Already Completed\n");
1296 nStatus = RD_SUCCESS;
1301 if (!RTMP_ConnectStream(&rtmp, dSeek))
1303 nStatus = RD_FAILED;
1309 nInitialFrameSize = 0;
1313 RTMP_Log(RTMP_LOGERROR, "Failed to resume the stream\n\n");
1314 if (!RTMP_IsTimedout(&rtmp))
1315 nStatus = RD_FAILED;
1317 nStatus = RD_INCOMPLETE;
1320 RTMP_Log(RTMP_LOGINFO, "Connection timed out, trying to resume.\n\n");
1321 /* Did we already try pausing, and it still didn't work? */
1322 if (rtmp.m_pausing == 3)
1324 /* Only one try at reconnecting... */
1326 dSeek = rtmp.m_pauseStamp;
1327 if (dStopOffset > 0)
1329 if (dStopOffset <= dSeek)
1331 RTMP_LogPrintf("Already Completed\n");
1332 nStatus = RD_SUCCESS;
1336 if (!RTMP_ReconnectStream(&rtmp, dSeek))
1338 RTMP_Log(RTMP_LOGERROR, "Failed to resume the stream\n\n");
1339 if (!RTMP_IsTimedout(&rtmp))
1340 nStatus = RD_FAILED;
1342 nStatus = RD_INCOMPLETE;
1346 else if (!RTMP_ToggleStream(&rtmp))
1348 RTMP_Log(RTMP_LOGERROR, "Failed to resume the stream\n\n");
1349 if (!RTMP_IsTimedout(&rtmp))
1350 nStatus = RD_FAILED;
1352 nStatus = RD_INCOMPLETE;
1358 nStatus = Download(&rtmp, file, dSeek, dStopOffset, duration, bResume,
1359 metaHeader, nMetaHeaderSize, initialFrame,
1360 initialFrameType, nInitialFrameSize, nSkipKeyFrames,
1361 bStdoutMode, bLiveStream, bRealtimeStream, bHashes,
1362 bOverrideBufferTime, bufferTime, &percent);
1364 initialFrame = NULL;
1366 /* If we succeeded, we're done.
1368 if (nStatus != RD_INCOMPLETE || !RTMP_IsTimedout(&rtmp) || bLiveStream)
1372 if (nStatus == RD_SUCCESS)
1374 RTMP_LogPrintf("Download complete\n");
1376 else if (nStatus == RD_INCOMPLETE)
1379 ("Download may be incomplete (downloaded about %.2f%%), try resuming\n",
1384 RTMP_Log(RTMP_LOGDEBUG, "Closing connection.\n");
1393 if (netstackdump != 0)
1394 fclose(netstackdump);
1395 if (netstackdump_read != 0)
1396 fclose(netstackdump_read);