int main(int argc, char *argv[])
{
avi_t *avifile, *avifile1, *avifile2;
char *outfile=NULL, *infile=NULL, *audfile=NULL;
long rate, mp3rate;
int j, ch, cc=0, track_num=0, out_track_num=-1;
int width, height, format=0, format_add, chan, bits, aud_error=0;
double fps;
char *codec;
long offset, frames, n, bytes, aud_offset=0;
int key;
int aud_tracks;
// for mp3 audio
FILE *f=NULL;
int len, headlen, chan_i, rate_i, mp3rate_i;
unsigned long vid_chunks=0;
char head[8];
off_t pos;
double aud_ms = 0.0, vid_ms = 0.0;
double aud_ms_w[AVI_MAX_TRACKS];
ac_init(AC_ALL);
if(argc==1) usage(EXIT_FAILURE);
while ((ch = getopt(argc, argv, "A:a:b:ci:o:p:f:x:?hv")) != -1) {
switch (ch) {
case 'i':
if(optarg[0]=='-') usage(EXIT_FAILURE);
infile = optarg;
break;
case 'A':
if(optarg[0]=='-') usage(EXIT_FAILURE);
out_track_num = atoi(optarg);
if(out_track_num<-1) usage(EXIT_FAILURE);
break;
case 'a':
if(optarg[0]=='-') usage(EXIT_FAILURE);
track_num = atoi(optarg);
if(track_num<0) usage(EXIT_FAILURE);
break;
case 'b':
if(optarg[0]=='-') usage(EXIT_FAILURE);
is_vbr = atoi(optarg);
if(is_vbr<0) usage(EXIT_FAILURE);
break;
case 'c':
drop_video = 1;
break;
case 'o':
if(optarg[0]=='-') usage(EXIT_FAILURE);
outfile = optarg;
break;
case 'p':
if(optarg[0]=='-') usage(EXIT_FAILURE);
audfile = optarg;
break;
case 'f':
if(optarg[0]=='-') usage(EXIT_FAILURE);
comfile = optarg;
break;
case 'x':
if(optarg[0]=='-') usage(EXIT_FAILURE);
indexfile = optarg;
break;
case 'v':
version();
exit(EXIT_SUCCESS);
case 'h':
usage(EXIT_SUCCESS);
default:
usage(EXIT_FAILURE);
}
}
if(outfile == NULL || infile == NULL) usage(EXIT_FAILURE);
printf("scanning file %s for video/audio parameter\n", infile);
// open first file for video/audio info read only
if(indexfile) {
if (NULL == (avifile1 = AVI_open_input_indexfile(infile,0,indexfile))) {
AVI_print_error("AVI open with index file");
}
}
else if(NULL == (avifile1 = AVI_open_input_file(infile,1))) {
AVI_print_error("AVI open");
exit(1);
}
AVI_info(avifile1);
// safety checks
if(strcmp(infile, outfile)==0) {
printf("error: output filename conflicts with input filename\n");
exit(1);
}
ch = optind;
while (ch < argc) {
if(tc_file_check(argv[ch]) != 0) {
printf("error: file not found\n");
exit(1);
}
if(strcmp(argv[ch++], outfile)==0) {
printf("error: output filename conflicts with input filename\n");
exit(1);
}
}
// open output file
if(NULL == (avifile = AVI_open_output_file(outfile))) {
AVI_print_error("AVI open");
exit(1);
}
// read video info;
width = AVI_video_width(avifile1);
height = AVI_video_height(avifile1);
fps = AVI_frame_rate(avifile1);
codec = AVI_video_compressor(avifile1);
//set video in outputfile
AVI_set_video(avifile, width, height, fps, codec);
if (comfile!=NULL)
AVI_set_comment_fd(avifile, open(comfile, O_RDONLY));
//multi audio tracks?
aud_tracks = AVI_audio_tracks(avifile1);
if (out_track_num < 0) out_track_num = aud_tracks;
for(j=0; j<aud_tracks; ++j) {
if (out_track_num == j) continue;
AVI_set_audio_track(avifile1, j);
rate = AVI_audio_rate(avifile1);
chan = AVI_audio_channels(avifile1);
bits = AVI_audio_bits(avifile1);
format = AVI_audio_format(avifile1);
mp3rate= AVI_audio_mp3rate(avifile1);
//printf("TRACK %d MP3RATE %ld VBR %ld\n", j, mp3rate, AVI_get_audio_vbr(avifile1));
//set next track of output file
AVI_set_audio_track(avifile, j);
AVI_set_audio(avifile, chan, rate, bits, format, mp3rate);
AVI_set_audio_vbr(avifile, AVI_get_audio_vbr(avifile1));
}
if(audfile!=NULL) goto audio_merge;
// close reopen in merger function
AVI_close(avifile1);
//-------------------------------------------------------------
printf("merging multiple AVI-files (concatenating) ...\n");
// extract and write to new files
printf ("file %02d %s\n", ++cc, infile);
merger(avifile, infile);
while (optind < argc) {
printf ("file %02d %s\n", ++cc, argv[optind]);
merger(avifile, argv[optind++]);
}
// close new AVI file
AVI_close(avifile);
printf("... done merging %d file(s) in %s\n", cc, outfile);
// reopen file for video/audio info
if(NULL == (avifile = AVI_open_input_file(outfile,1))) {
AVI_print_error("AVI open");
exit(1);
}
AVI_info(avifile);
return(0);
//-------------------------------------------------------------
// *************************************************
// Merge the audio track of an additional AVI file
// *************************************************
audio_merge:
printf("merging audio %s track %d (multiplexing) into %d ...\n", audfile, track_num, out_track_num);
// open audio file read only
if(NULL == (avifile2 = AVI_open_input_file(audfile,1))) {
int f=open(audfile, O_RDONLY), ret=0;
char head[1024], *c;
c = head;
if (f>0 && (1024 == read(f, head, 1024)) ) {
while ((c-head<1024-8) && (ret = tc_probe_audio_header(c, 8))<=0 ) {
c++;
}
close(f);
if (ret > 0) {
aud_offset = c-head;
//printf("found atrack 0x%x off=%ld\n", ret, aud_offset);
goto merge_mp3;
}
}
AVI_print_error("AVI open");
exit(1);
}
AVI_info(avifile2);
//switch to requested track
if(AVI_set_audio_track(avifile2, track_num)<0) {
fprintf(stderr, "invalid audio track\n");
}
rate = AVI_audio_rate(avifile2);
chan = AVI_audio_channels(avifile2);
bits = AVI_audio_bits(avifile2);
format = AVI_audio_format(avifile2);
mp3rate= AVI_audio_mp3rate(avifile2);
//set next track
AVI_set_audio_track(avifile, out_track_num);
AVI_set_audio(avifile, chan, rate, bits, format, mp3rate);
AVI_set_audio_vbr(avifile, AVI_get_audio_vbr(avifile2));
AVI_seek_start(avifile1);
frames = AVI_video_frames(avifile1);
offset = 0;
printf ("file %02d %s\n", ++cc, infile);
for (n=0; n<AVI_MAX_TRACKS; n++)
aud_ms_w[n] = 0.0;
vid_chunks=0;
for (n=0; n<frames; ++n) {
// video
bytes = AVI_read_frame(avifile1, data, &key);
if(bytes < 0) {
AVI_print_error("AVI read video frame");
return(-1);
}
if(AVI_write_frame(avifile, data, bytes, key)<0) {
AVI_print_error("AVI write video frame");
return(-1);
}
++vid_chunks;
vid_ms = vid_chunks*1000.0/fps;
for(j=0; j<aud_tracks; ++j) {
if (j == out_track_num) continue;
AVI_set_audio_track(avifile1, j);
AVI_set_audio_track(avifile, j);
chan = AVI_audio_channels(avifile1);
// audio
chan = AVI_audio_channels(avifile1);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile);
}
}
// merge additional track
// audio
chan = AVI_audio_channels(avifile2);
AVI_set_audio_track(avifile, out_track_num);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms, avifile2, avifile);
}
// progress
fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n);
}
fprintf(stderr,"\n");
offset = frames;
//more files to merge?
AVI_close(avifile1);
while (optind < argc) {
printf ("file %02d %s\n", ++cc, argv[optind]);
if(NULL == ( avifile1 = AVI_open_input_file(argv[optind++],1))) {
AVI_print_error("AVI open");
goto finish;
}
AVI_seek_start(avifile1);
frames = AVI_video_frames(avifile1);
for (n=0; n<frames; ++n) {
// video
bytes = AVI_read_frame(avifile1, data, &key);
if(bytes < 0) {
AVI_print_error("AVI read video frame");
return(-1);
}
if(AVI_write_frame(avifile, data, bytes, key)<0) {
AVI_print_error("AVI write video frame");
return(-1);
}
++vid_chunks;
vid_ms = vid_chunks*1000.0/fps;
// audio
for(j=0; j<aud_tracks; ++j) {
if (j == out_track_num) continue;
AVI_set_audio_track(avifile1, j);
AVI_set_audio_track(avifile, j);
chan = AVI_audio_channels(avifile1);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile);
}
}
// merge additional track
chan = AVI_audio_channels(avifile2);
AVI_set_audio_track(avifile, out_track_num);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms, avifile2, avifile);
} // chan
// progress
fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n);
}
fprintf(stderr, "\n");
offset += frames;
AVI_close(avifile1);
}
finish:
// close new AVI file
printf("... done multiplexing in %s\n", outfile);
AVI_info(avifile);
AVI_close(avifile);
return(0);
// *************************************************
// Merge a raw audio file which is either MP3 or AC3
// *************************************************
merge_mp3:
f = fopen(audfile,"rb");
if (!f) { perror ("fopen"); exit(1); }
fseek(f, aud_offset, SEEK_SET);
len = fread(head, 1, 8, f);
format_add = tc_probe_audio_header(head, len);
headlen = tc_get_audio_header(head, len, format_add, &chan_i, &rate_i, &mp3rate_i);
fprintf(stderr, "... this looks like a %s track ...\n", (format_add==0x55)?"MP3":"AC3");
fseek(f, aud_offset, SEEK_SET);
//set next track
AVI_set_audio_track(avifile, out_track_num);
AVI_set_audio(avifile, chan_i, rate_i, 16, format_add, mp3rate_i);
AVI_set_audio_vbr(avifile, is_vbr);
AVI_seek_start(avifile1);
frames = AVI_video_frames(avifile1);
offset = 0;
for (n=0; n<AVI_MAX_TRACKS; ++n)
aud_ms_w[n] = 0.0;
for (n=0; n<frames; ++n) {
// video
bytes = AVI_read_frame(avifile1, data, &key);
if(bytes < 0) {
AVI_print_error("AVI read video frame");
return(-1);
}
if(AVI_write_frame(avifile, data, bytes, key)<0) {
AVI_print_error("AVI write video frame");
return(-1);
}
vid_chunks++;
vid_ms = vid_chunks*1000.0/fps;
for(j=0; j<aud_tracks; ++j) {
if (j == out_track_num) continue;
AVI_set_audio_track(avifile1, j);
AVI_set_audio_track(avifile, j);
chan = AVI_audio_channels(avifile1);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile);
}
}
// merge additional track
if(headlen>4 && !aud_error) {
while (aud_ms < vid_ms) {
//printf("reading Audio Chunk ch(%ld) vms(%lf) ams(%lf)\n", vid_chunks, vid_ms, aud_ms);
pos = ftell(f);
len = fread (head, 1, 8, f);
if (len<=0) { //eof
fprintf(stderr, "EOF in %s; continuing ..\n", audfile);
aud_error=1;
break;
}
if ( (headlen = tc_get_audio_header(head, len, format_add, NULL, NULL, &mp3rate_i))<0) {
fprintf(stderr, "Broken %s track #(%d)? skipping\n", (format_add==0x55?"MP3":"AC3"), aud_tracks);
aud_ms = vid_ms;
aud_error=1;
} else { // look in import/tcscan.c for explanation
aud_ms += (headlen*8.0)/(mp3rate_i);
}
fseek (f, pos, SEEK_SET);
len = fread (data, headlen, 1, f);
if (len<=0) { //eof
fprintf(stderr, "EOF in %s; continuing ..\n", audfile);
aud_error=1;
break;
}
AVI_set_audio_track(avifile, out_track_num);
if(AVI_write_audio(avifile, data, headlen)<0) {
AVI_print_error("AVI write audio frame");
return(-1);
}
}
}
// progress
fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n);
}
fprintf(stderr,"\n");
offset = frames;
// more files?
while (optind < argc) {
printf ("file %02d %s\n", ++cc, argv[optind]);
if(NULL == ( avifile1 = AVI_open_input_file(argv[optind++],1))) {
AVI_print_error("AVI open");
goto finish;
}
AVI_seek_start(avifile1);
frames = AVI_video_frames(avifile1);
for (n=0; n<frames; ++n) {
// video
bytes = AVI_read_frame(avifile1, data, &key);
if(bytes < 0) {
AVI_print_error("AVI read video frame");
return(-1);
}
if(AVI_write_frame(avifile, data, bytes, key)<0) {
AVI_print_error("AVI write video frame");
return(-1);
}
vid_chunks++;
vid_ms = vid_chunks*1000.0/fps;
for(j=0; j<aud_tracks; ++j) {
if (j == out_track_num) continue;
AVI_set_audio_track(avifile1, j);
AVI_set_audio_track(avifile, j);
chan = AVI_audio_channels(avifile1);
if(chan) {
sync_audio_video_avi2avi(vid_ms, &aud_ms_w[j], avifile1, avifile);
}
}
// merge additional track
// audio
if(headlen>4 && !aud_error) {
while (aud_ms < vid_ms) {
//printf("reading Audio Chunk ch(%ld) vms(%lf) ams(%lf)\n", vid_chunks, vid_ms, aud_ms);
pos = ftell(f);
len = fread (head, 8, 1, f);
if (len<=0) { //eof
fprintf(stderr, "EOF in %s; continuing ..\n", audfile);
aud_error=1; break;
}
if ( (headlen = tc_get_audio_header(head, len, format_add, NULL, NULL, &mp3rate_i))<0) {
fprintf(stderr, "Broken %s track #(%d)?\n", (format_add==0x55?"MP3":"AC3"), aud_tracks);
aud_ms = vid_ms;
aud_error=1;
} else { // look in import/tcscan.c for explanation
aud_ms += (headlen*8.0)/(mp3rate_i);
}
fseek (f, pos, SEEK_SET);
len = fread (data, headlen, 1, f);
if (len<=0) { //eof
fprintf(stderr, "EOF in %s; continuing ..\n", audfile);
aud_error=1; break;
}
AVI_set_audio_track(avifile, out_track_num);
if(AVI_write_audio(avifile, data, headlen)<0) {
AVI_print_error("AVI write audio frame");
return(-1);
}
}
}
// progress
fprintf(stderr, "[%s] (%06ld-%06ld)\r", outfile, offset, offset + n);
}
fprintf(stderr, "\n");
offset += frames;
AVI_close(avifile1);
}
if (f) fclose(f);
printf("... done multiplexing in %s\n", outfile);
AVI_close(avifile);
return(0);
}
int main(int argc, char *argv[])
{
info_t ipipe;
int ch, n, user = 0, demux_mode = TC_DEMUX_SEQ_ADJUST;
int npass = 0, *pass = NULL, *new_pass = NULL;
int keep_initial_seq = 0, hard_fps_flag = 0, pack_sl = PACKAGE_ALL;
int unit_seek = 0, resync_seq1 = 0, resync_seq2 = INT_MAX;
int a_track = 0, v_track = 0, subid = 0x80;
double fps = PAL_FPS;
long stream_stype = TC_STYPE_UNKNOWN;
long stream_codec = TC_CODEC_UNKNOWN;
long stream_magic = TC_MAGIC_UNKNOWN;
long x;
char *magic = "", *codec = NULL, *name = NULL;
char *logfile = SYNC_LOGFILE, *str = NULL, *end = NULL;
//defaults:
//proper initialization
memset(&ipipe, 0, sizeof(info_t));
libtc_init(&argc, &argv);
while ((ch = getopt(argc, argv, "A:a:d:x:i:vt:S:M:f:P:WHs:O?h")) != -1) {
switch (ch) {
case 'i':
if (optarg[0] == '-') usage(EXIT_FAILURE);
name = optarg;
break;
case 'O':
keep_initial_seq = 1;
break;
case 'P':
if (optarg[0] == '-') usage(EXIT_FAILURE);
logfile = optarg;
break;
case 'S':
if (optarg[0] == '-') usage(EXIT_FAILURE);
n = sscanf(optarg,"%d,%d-%d",
&unit_seek, &resync_seq1, &resync_seq2);
if (n < 0) {
tc_log_error(EXE, "invalid parameter for option -S");
usage(EXIT_FAILURE);
}
if (unit_seek < 0) {
tc_log_error(EXE, "invalid unit parameter for option -S");
usage(EXIT_FAILURE);
}
if (resync_seq1 < 0 || resync_seq2 < 0
|| resync_seq1 >= resync_seq2) {
tc_log_error(EXE, "invalid sequence parameter for option -S");
usage(EXIT_FAILURE);
}
break;
case 'd':
if (optarg[0] == '-') usage(EXIT_FAILURE);
verbose = atoi(optarg);
break;
case 'f':
if (optarg[0] == '-') usage(EXIT_FAILURE);
fps = atof(optarg);
break;
case 'W':
demux_mode = TC_DEMUX_SEQ_LIST;
logfile = NULL;
break;
case 'H':
hard_fps_flag = 1;
break;
case 'x':
if (optarg[0] == '-') usage(EXIT_FAILURE);
codec = optarg;
if (strcmp(codec,"ac3") == 0) {
pack_sl = PACKAGE_AUDIO_AC3;
stream_codec = TC_CODEC_AC3;
}
if (strcmp(codec,"mpeg2") == 0) {
pack_sl = PACKAGE_VIDEO;
stream_codec = TC_CODEC_MPEG2;
}
if (strcmp(codec,"mp3") == 0) {
pack_sl = PACKAGE_AUDIO_MP3;
stream_codec = TC_CODEC_MP3;
}
if (strcmp(codec,"pcm") == 0) {
pack_sl = PACKAGE_AUDIO_PCM;
stream_codec = TC_CODEC_PCM;
}
if (strcmp(codec,"ps1") == 0) {
pack_sl = PACKAGE_SUBTITLE;
stream_codec = TC_CODEC_SUB;
}
break;
case 't':
if (optarg[0] == '-') usage(EXIT_FAILURE);
magic = optarg;
user = 1;
break;
case 's':
if (optarg[0] == '-') usage(EXIT_FAILURE);
subid = strtol(optarg, NULL, 16);
break;
case 'A':
if (optarg[0] == '-') usage(EXIT_FAILURE);
while (1) {
x = strtol(str, &end, 0);
if ((end == str) || (x < 1) || (x > 0xff)) {
tc_log_error(EXE, "invalid parameter for option -A");
exit(1);
}
if (*end == '\0') {
break;
}
if (*end != ',') {
tc_log_error(EXE, "invalid parameter for option -A");
exit(1);
}
str = end + 1;
new_pass = realloc(pass, (npass + 1) * sizeof (int));
if (new_pass == NULL) {
tc_log_error(EXE, "out of memory");
exit(1);
}
pass = new_pass;
pass[npass++] = (int)x;
}
break;
case 'M':
if (optarg[0] == '-') usage(EXIT_FAILURE);
demux_mode = atoi(optarg);
if (demux_mode == TC_DEMUX_OFF)
verbose = TC_QUIET;
if (demux_mode < 0 || demux_mode > TC_DEMUX_MAX_OPTS) {
tc_log_error(EXE, "invalid parameter for option -M");
exit(1);
}
break;
case 'a':
if (optarg[0] == '-') usage(EXIT_FAILURE);
if ((n = sscanf(optarg,"%d,%d", &a_track, &v_track)) <= 0) {
tc_log_error(EXE, "invalid parameter for option -a");
exit(1);
}
break;
case 'v':
version();
exit(0);
break;
case 'h':
usage(EXIT_SUCCESS);
default:
usage(EXIT_FAILURE);
}
}
ac_init(AC_ALL);
/* ------------------------------------------------------------
* fill out defaults for info structure
* ------------------------------------------------------------*/
// assume defaults
if (name == NULL)
stream_stype=TC_STYPE_STDIN;
// no autodetection yet
if (argc == 1) {
usage(EXIT_FAILURE);
}
// do not try to mess with the stream
if (stream_stype == TC_STYPE_STDIN) {
ipipe.fd_in = STDIN_FILENO;
} else {
if (tc_file_check(name))
exit(1);
ipipe.fd_in = xio_open(name, O_RDONLY);
if (ipipe.fd_in < 0) {
tc_log_perror(EXE, "open file");
exit(1);
}
// try to find out the filetype
stream_magic = fileinfo(ipipe.fd_in, 0);
if (verbose)
tc_log_msg(EXE, "(pid=%d) %s", getpid(), filetype(stream_magic));
}
// fill out defaults for info structure
ipipe.fd_out = STDOUT_FILENO;
ipipe.magic = stream_magic;
ipipe.stype = stream_stype;
ipipe.codec = stream_codec;
ipipe.verbose = verbose;
ipipe.ps_unit = unit_seek;
ipipe.ps_seq1 = resync_seq1;
ipipe.ps_seq2 = resync_seq2;
ipipe.demux = demux_mode;
ipipe.select = pack_sl;
ipipe.keep_seq = keep_initial_seq;
ipipe.subid = subid;
ipipe.fps = fps;
ipipe.hard_fps_flag = hard_fps_flag;
ipipe.track = a_track;
ipipe.name = logfile;
//FIXME: video defaults to 0
/* ------------------------------------------------------------
* main processing mode
* ------------------------------------------------------------*/
if (npass > 0)
tcdemux_pass_through(&ipipe, pass, npass);
else
tcdemux_thread(&ipipe);
return 0;
}
int main(int argc, char *argv[])
{
info_t ipipe;
int user=0;
long
stream_stype = TC_STYPE_UNKNOWN,
stream_magic = TC_MAGIC_UNKNOWN,
stream_codec = TC_CODEC_UNKNOWN;
int ch, done=0, track=0;
char *magic=NULL, *codec=NULL, *name=NULL;
//proper initialization
memset(&ipipe, 0, sizeof(info_t));
ipipe.frame_limit[0]=0;
ipipe.frame_limit[1]=LONG_MAX;
libtc_init(&argc, &argv);
while ((ch = getopt(argc, argv, "d:x:i:f:a:vt:C:?h")) != -1) {
switch (ch) {
case 'i':
if(optarg[0]=='-') usage(EXIT_FAILURE);
name = optarg;
break;
case 'd':
if(optarg[0]=='-') usage(EXIT_FAILURE);
verbose = atoi(optarg);
break;
case 'x':
if(optarg[0]=='-') usage(EXIT_FAILURE);
codec = optarg;
break;
case 'f':
if(optarg[0]=='-') usage(EXIT_FAILURE);
ipipe.nav_seek_file = optarg;
break;
case 't':
if(optarg[0]=='-') usage(EXIT_FAILURE);
magic = optarg;
user=1;
break;
case 'a':
if(optarg[0]=='-') usage(EXIT_FAILURE);
track = strtol(optarg, NULL, 0);
break;
case 'C':
if(optarg[0]=='-') usage(EXIT_FAILURE);
if (2 != sscanf(optarg,"%ld-%ld", &ipipe.frame_limit[0], &ipipe.frame_limit[1])) usage(EXIT_FAILURE);
if (ipipe.frame_limit[0] > ipipe.frame_limit[1])
{
tc_log_error(EXE, "Invalid -C options");
usage(EXIT_FAILURE);
}
break;
case 'v':
version();
exit(0);
break;
case 'h':
usage(EXIT_SUCCESS);
default:
usage(EXIT_FAILURE);
}
}
ac_init(AC_ALL);
/* ------------------------------------------------------------
*
* fill out defaults for info structure
*
* ------------------------------------------------------------*/
// assume defaults
if(name==NULL) stream_stype=TC_STYPE_STDIN;
// no autodetection yet
if(codec==NULL && magic==NULL) {
tc_log_error(EXE, "invalid codec %s", codec);
usage(EXIT_FAILURE);
}
if(codec==NULL) codec="";
// do not try to mess with the stream
if(stream_stype!=TC_STYPE_STDIN) {
if(tc_file_check(name)) exit(1);
if((ipipe.fd_in = xio_open(name, O_RDONLY))<0) {
tc_log_perror(EXE, "file open");
return(-1);
}
stream_magic = fileinfo(ipipe.fd_in, 0);
if(verbose & TC_DEBUG)
tc_log_msg(EXE, "(pid=%d) %s", getpid(), filetype(stream_magic));
} else ipipe.fd_in = STDIN_FILENO;
if(verbose & TC_DEBUG)
tc_log_msg(EXE, "(pid=%d) starting, doing %s", getpid(), codec);
// fill out defaults for info structure
ipipe.fd_out = STDOUT_FILENO;
ipipe.magic = stream_magic;
ipipe.stype = stream_stype;
ipipe.codec = stream_codec;
ipipe.track = track;
ipipe.select = TC_VIDEO;
ipipe.verbose = verbose;
ipipe.name = name;
/* ------------------------------------------------------------
*
* codec specific section
*
* note: user provided magic values overwrite autodetection!
*
* ------------------------------------------------------------*/
if(magic==NULL) magic="";
// OGM
if (ipipe.magic == TC_MAGIC_OGG) {
// dummy for video
if(strcmp(codec, "raw")==0) ipipe.codec = TC_CODEC_RGB24;
if((strcmp(codec, "vorbis")==0) || (strcmp(codec, "ogg")==0)) {
ipipe.codec = TC_CODEC_VORBIS;
ipipe.select = TC_AUDIO;
}
if(strcmp(codec, "mp3")==0) {
ipipe.codec = TC_CODEC_MP3;
ipipe.select = TC_AUDIO;
}
if(strcmp(codec, "pcm")==0) {
ipipe.codec = TC_CODEC_PCM;
ipipe.select = TC_AUDIO;
}
extract_ogm(&ipipe);
done = 1;
}
// MPEG2
if(strcmp(codec,"mpeg2")==0) {
ipipe.codec = TC_CODEC_MPEG2;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
if(strcmp(magic, "m2v")==0) ipipe.magic = TC_MAGIC_M2V;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
extract_mpeg2(&ipipe);
done = 1;
}
// PCM
if(strcmp(codec,"pcm")==0) {
ipipe.codec = TC_CODEC_PCM;
ipipe.select = TC_AUDIO;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "wav")==0) ipipe.magic = TC_MAGIC_WAV;
extract_pcm(&ipipe);
done = 1;
}
// SUBTITLE (private_stream_1)
if(strcmp(codec,"ps1")==0) {
ipipe.codec = TC_CODEC_PS1;
ipipe.select = TC_AUDIO;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
if(strcmp(magic, "vdr")==0) ipipe.magic = TC_MAGIC_VDR;
extract_ac3(&ipipe);
done = 1;
}
// DV
if(strcmp(codec,"dv")==0) {
ipipe.codec = TC_CODEC_DV;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
extract_dv(&ipipe);
done = 1;
}
// RGB
if(strcmp(codec,"rgb")==0) {
ipipe.codec = TC_CODEC_RGB24;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "wav")==0) ipipe.magic = TC_MAGIC_WAV;
extract_rgb(&ipipe);
done = 1;
}
// DTS
if(strcmp(codec,"dts")==0) {
ipipe.codec = TC_CODEC_DTS;
ipipe.select = TC_AUDIO;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
extract_ac3(&ipipe);
done = 1;
}
// AC3
if(strcmp(codec,"ac3")==0) {
ipipe.codec = TC_CODEC_AC3;
ipipe.select = TC_AUDIO;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
extract_ac3(&ipipe);
done = 1;
}
// MP3
if(strcmp(codec,"mp3")==0 || strcmp(codec,"mp2")==0) {
ipipe.codec = TC_CODEC_MP3;
ipipe.select = TC_AUDIO;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "vob")==0) ipipe.magic = TC_MAGIC_VOB;
extract_mp3(&ipipe);
done = 1;
}
// YUV420P
if(strcmp(codec,"yuv420p")==0) {
ipipe.codec = TC_CODEC_YUV420P;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "yuv4mpeg")==0) ipipe.magic = TC_MAGIC_YUV4MPEG;
extract_yuv(&ipipe);
done = 1;
}
// YUV422P
if(strcmp(codec,"yuv422p")==0) {
ipipe.codec = TC_CODEC_YUV422P;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
if(strcmp(magic, "yuv4mpeg")==0) ipipe.magic = TC_MAGIC_YUV4MPEG;
extract_yuv(&ipipe);
done = 1;
}
// UYVY
if(strcmp(codec,"uyvy")==0) {
ipipe.codec = TC_CODEC_UYVY;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
extract_yuv(&ipipe);
done = 1;
}
// LZO
if(strcmp(codec,"lzo")==0) {
ipipe.codec = TC_CODEC_YUV420P;
if(strcmp(magic, "avi")==0) ipipe.magic = TC_MAGIC_AVI;
if(strcmp(magic, "raw")==0) ipipe.magic = TC_MAGIC_RAW;
extract_lzo(&ipipe);
done = 1;
}
// AVI extraction
//need to check if there isn't a codec from the input option (if we have a file with TC_MAGIC_AVI and we specify -x pcm we have pcm and rgb output)
if ((strcmp(magic, "avi")==0 || ipipe.magic==TC_MAGIC_AVI)&& (codec == NULL)) {
ipipe.magic=TC_MAGIC_AVI;
extract_avi(&ipipe);
done = 1;
}
if (strcmp(codec, "raw")==0 || strcmp(codec, "video")==0) {
ipipe.select=TC_VIDEO-1;
ipipe.magic=TC_MAGIC_AVI;
extract_avi(&ipipe);
done = 1;
}
if(!done) {
tc_log_error(EXE, "(pid=%d) unable to handle codec %s", getpid(), codec);
exit(1);
}
if(ipipe.fd_in != STDIN_FILENO) xio_close(ipipe.fd_in);
return(0);
}
