diff -Naur main/cfg-common.h main.new/cfg-common.h --- main/cfg-common.h 2003-09-01 00:18:24.000000000 +0200 +++ main.new/cfg-common.h 2003-09-03 22:12:15.000000000 +0200 @@ -76,9 +76,9 @@ {"forceidx", &index_mode, CONF_TYPE_FLAG, 0, -1, 2, NULL}, // select audio/videosubtitle stream - {"aid", &audio_id, CONF_TYPE_INT, CONF_RANGE, 0, 8192, NULL}, - {"vid", &video_id, CONF_TYPE_INT, CONF_RANGE, 0, 8192, NULL}, - {"sid", &dvdsub_id, CONF_TYPE_INT, CONF_RANGE, 0, 31, NULL}, + {"aid", &audio_id, CONF_TYPE_INT, CONF_RANGE, 0, 8190, NULL}, + {"vid", &video_id, CONF_TYPE_INT, CONF_RANGE, 0, 8190, NULL}, + {"sid", &dvdsub_id, CONF_TYPE_INT, CONF_RANGE, 0, 8190, NULL}, {"novideo", &video_id, CONF_TYPE_FLAG, 0, -1, -2, NULL}, { "hr-mp3-seek", &hr_mp3_seek, CONF_TYPE_FLAG, 0, 0, 1, NULL }, @@ -184,6 +184,7 @@ {"tsfastparse", "-tsfastparse isn't a valid option anymore.\n", CONF_TYPE_PRINT, CONF_NOCFG ,0,0, NULL }, {"tsprog", &ts_prog, CONF_TYPE_INT, CONF_RANGE, 0, 65534, NULL}, + {"tsprobe", &ts_probe, CONF_TYPE_POSITION, 0, 0, 2000000, NULL}, // draw by slices or whole frame (useful with libmpeg2/libavcodec) {"slices", &vd_use_slices, CONF_TYPE_FLAG, 0, 0, 1, NULL}, @@ -286,6 +287,7 @@ extern char* sub_stream; extern int demuxer_type, audio_demuxer_type, sub_demuxer_type; extern int ts_prog; +extern off_t ts_probe; #include "libmpdemux/tv.h" diff -Naur main/libmpdemux/demux_ts.c main.new/libmpdemux/demux_ts.c --- main/libmpdemux/demux_ts.c 2003-08-31 20:51:05.000000000 +0200 +++ main.new/libmpdemux/demux_ts.c 2003-09-03 22:13:03.000000000 +0200 @@ -42,12 +42,13 @@ #define MAX_HEADER_SIZE 6 /* enough for PES header + length */ #define MAX_CHECK_SIZE 65535 -#define MAX_PROBE_SIZE 2000000 #define NUM_CONSECUTIVE_TS_PACKETS 32 #define NUM_CONSECUTIVE_AUDIO_PACKETS 348 int ts_prog; +off_t ts_probe = 2000000; +//extern char* dvdsub_lang; //for -alang, don't remove it typedef enum { @@ -58,11 +59,10 @@ AUDIO_MP2 = 0x50, AUDIO_A52 = 0x2000, AUDIO_LPCM_BE = 0x10001, - AUDIO_AAC = (('A' << 24) | ('4' << 16) | ('P' << 8) | 'M') - /*, + AUDIO_AAC = mmioFOURCC('M', 'P', '4', 'A'), + SPU_DVD = 0x3000000, - SPU_DVB = 0x3000001, - */ + SPU_DVB = 0x3000001 } es_stream_type_t; @@ -74,6 +74,7 @@ float pts, last_pts; int pid; int last_cc; // last cc code (-1 if first packet) + uint64_t seen; } ES_stream_t; @@ -106,7 +107,7 @@ } *progs; uint16_t progs_cnt; char buffer[65535]; - uint8_t buffer_len; + uint16_t buffer_len; } pat_t; typedef struct { @@ -122,12 +123,14 @@ uint16_t PCR_PID; uint16_t prog_descr_length; char buffer[2048]; - uint8_t buffer_len; + uint16_t buffer_len; uint16_t es_cnt; struct pmt_es_t { uint16_t pid; uint32_t type; //it's 8 bit long, but cast to the right type as FOURCC uint16_t descr_length; + uint8_t format_descriptor[5]; + uint8_t lang[4]; } *es; } pmt_t; @@ -138,7 +141,7 @@ int last_pid; int is_start; int eof; - av_fifo_t fifo[2]; //0 for audio, 1 for video + av_fifo_t fifo[3]; //0 for audio, 1 for video pat_t pat; pmt_t *pmt; uint16_t pmt_cnt; @@ -184,10 +187,11 @@ uint32_t _read, i, count = 0, is_ts; int cc[NB_PID_MAX], last_cc[NB_PID_MAX], pid, cc_ok, c, good, bad; uint8_t size = 0; - off_t pos = 0; + off_t pos = 0, init_pos; mp_msg(MSGT_DEMUX, MSGL_V, "Checking for MPEG-TS...\n"); + init_pos = stream_tell(demuxer->stream); is_ts = 0; while(! done) { @@ -227,14 +231,14 @@ is_ts = 1; } - if(pos >= MAX_CHECK_SIZE) + if(pos - init_pos >= MAX_CHECK_SIZE) { done = 1; is_ts = 0; } } - mp_msg(MSGT_DEMUX, MSGL_V, "TRIED UP TO POSITION %u, FOUND %x, packet_size= %d\n", pos, c, size); + mp_msg(MSGT_DEMUX, MSGL_V, "TRIED UP TO POSITION %llu, FOUND %x, packet_size= %d, SEEMS A TS? %d\n", pos, c, size, is_ts); stream_seek(demuxer->stream, pos); if(! is_ts) @@ -326,12 +330,12 @@ } -static void ts_detect_streams(demuxer_t *demuxer, uint32_t *a, uint32_t *v, int *fapid, int *fvpid, int32_t *prog) +static off_t ts_detect_streams(demuxer_t *demuxer, uint32_t *a, uint32_t *v, uint32_t *s, int *fapid, int *fvpid, int *fspid, int32_t *prog) { - int video_found = 0, audio_found = 0, i, num_packets = 0, req_apid, req_vpid; - int is_audio, is_video, has_tables; + int video_found = 0, audio_found = 0, sub_found = 0, i, num_packets = 0, req_apid, req_vpid, req_spid; + int is_audio, is_video, is_sub, has_tables; int32_t p, chosen_pid; - off_t pos=0; + off_t pos=0, ret = 0, init_pos; ES_stream_t es; unsigned char tmp[TS_FEC_PACKET_SIZE]; ts_priv_t *priv = (ts_priv_t*) demuxer->priv; @@ -344,18 +348,22 @@ req_apid = *fapid; req_vpid = *fvpid; + req_spid = *fspid; has_tables = 0; - mp_msg(MSGT_DEMUXER, MSGL_INFO, "PROBING UP TO %u, PROG: %d\n", MAX_PROBE_SIZE, *prog); - while(pos <= MAX_PROBE_SIZE) + init_pos = stream_tell(demuxer->stream); + mp_msg(MSGT_DEMUXER, MSGL_INFO, "PROBING UP TO %llu, PROG: %d\n", ts_probe, *prog); + while(pos <= init_pos + ts_probe) { pos = stream_tell(demuxer->stream); if(ts_parse(demuxer, &es, tmp, 1)) { is_audio = ((es.type == AUDIO_MP2) || (es.type == AUDIO_A52) || (es.type == AUDIO_LPCM_BE) || (es.type == AUDIO_AAC)); is_video = ((es.type == VIDEO_MPEG1) || (es.type == VIDEO_MPEG2) || (es.type == VIDEO_MPEG4)); + is_sub = ((es.type == SPU_DVD) || (es.type == SPU_DVB)); + - if((! is_audio) && (! is_video)) + if((! is_audio) && (! is_video) && (! is_sub)) continue; if(is_video) @@ -370,10 +378,23 @@ if((! chosen_pid) && (req_apid > 0)) continue; } + else if(is_sub) + { + chosen_pid = (req_spid == es.pid); + if((! chosen_pid) && (req_spid > 0)) + continue; + } + - if(req_vpid < 0 && req_apid < 0) + + if(req_apid < 0 && req_vpid < 0 && req_spid < 0) chosen_pid = 1; + if((ret == 0) && chosen_pid) + { + ret = stream_tell(demuxer->stream); + } + p = progid_for_pid(priv, es.pid, *prog); if(p != -1) has_tables++; @@ -408,7 +429,6 @@ } } - continue; } @@ -434,6 +454,15 @@ break; } + if(is_sub) + { + if((req_spid == -1) || (req_spid == es.pid)) + { + *s = es.type; + *fspid = es.pid; + sub_found = 1; + } + } if(is_audio) { @@ -459,12 +488,15 @@ } } + priv->prog = *prog; + if(video_found) mp_msg(MSGT_DEMUXER, MSGL_INFO, "VIDEO MPEG%d(pid=%d)...", (*v == VIDEO_MPEG1 ? 1 : (*v == VIDEO_MPEG2 ? 2 : 4)), *fvpid); else { - //WE DIDN'T MATCH ANY VIDEO STREAM - mp_msg(MSGT_DEMUXER, MSGL_INFO, "NO VIDEO! "); + video_found = 0; + //WE DIDN'T MATCH ANY VIDEO STREAM + mp_msg(MSGT_DEMUXER, MSGL_INFO, "NO VIDEO! "); } if(*a == AUDIO_MP2) @@ -477,11 +509,21 @@ mp_msg(MSGT_DEMUXER, MSGL_INFO, "AUDIO AAC(pid=%d)", *fapid); else { + audio_found = 0; //WE DIDN'T MATCH ANY AUDIO STREAM, SO WE FORCE THE DEMUXER TO IGNORE AUDIO mp_msg(MSGT_DEMUXER, MSGL_INFO, "NO AUDIO! "); } - mp_msg(MSGT_DEMUXER, MSGL_INFO, " PROGRAM N. %d\n", *prog); + if(*s == SPU_DVD || *s == SPU_DVB) + mp_msg(MSGT_DEMUXER, MSGL_INFO, " SUB DVx(pid=%d) ", *fspid); + else + mp_msg(MSGT_DEMUXER, MSGL_INFO, " NO SUBS (yet)! "); + + if(video_found || audio_found) + mp_msg(MSGT_DEMUXER, MSGL_INFO, " PROGRAM N. %d\n", *prog); + else + mp_msg(MSGT_DEMUXER, MSGL_INFO, "\n"); + for(i=0; i<8192; i++) { @@ -489,9 +531,12 @@ { priv->ts.pids[i]->payload_size = 0; priv->ts.pids[i]->pts = priv->ts.pids[i]->last_pts = 0; + priv->ts.pids[i]->seen = 0; //priv->ts.pids[i]->type = UNKNOWN; } } + + return ret; } @@ -502,11 +547,12 @@ uint8_t packet_size; sh_video_t *sh_video; sh_audio_t *sh_audio; - uint32_t at = 0, vt = 0; + uint32_t at = 0, vt = 0, st = 0; + off_t start_pos; ts_priv_t * priv = (ts_priv_t*) demuxer->priv; demuxer_t *od; - mp_msg(MSGT_DEMUX, MSGL_DBG2, "DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n", + mp_msg(MSGT_DEMUX, MSGL_INFO, "DEMUX OPEN, AUDIO_ID: %d, VIDEO_ID: %d, SUBTITLE_ID: %d,\n", demuxer->audio->id, demuxer->video->id, demuxer->sub->id); @@ -514,7 +560,7 @@ stream_reset(demuxer->stream); - stream_seek(demuxer->stream, 0); + //stream_seek(demuxer->stream, 0); packet_size = ts_check_file(demuxer); if(!packet_size) @@ -540,14 +586,14 @@ demuxer->priv = priv; + if(demuxer->stream->type != STREAMTYPE_FILE) demuxer->seekable = 0; else demuxer->seekable = 1; - stream_seek(demuxer->stream, 0); //IF IT'S FROM A PIPE IT WILL FAIL, BUT WHO CARES? - ts_detect_streams(demuxer, &at, &vt, &demuxer->audio->id, &demuxer->video->id, &ts_prog); - mp_msg(MSGT_DEMUXER,MSGL_INFO, "Opened TS demuxer, audio: %x(pid %d), video: %x(pid %d)...\n", at, demuxer->audio->id, vt, demuxer->video->id); + + start_pos = ts_detect_streams(demuxer, &at, &vt, &st, &demuxer->audio->id, &demuxer->video->id, &demuxer->sub->id, &ts_prog); if(vt) @@ -559,8 +605,6 @@ sh_video->ds = demuxer->video; sh_video->format = vt; demuxer->video->sh = sh_video; - - mp_msg(MSGT_DEMUXER,MSGL_INFO, "OPENED_SH_VIDEO\n"); } if(at) @@ -569,20 +613,15 @@ sh_audio->ds = demuxer->audio; sh_audio->format = at; demuxer->audio->sh = sh_audio; - - mp_msg(MSGT_DEMUXER,MSGL_INFO, "OPENED_SH_AUDIO\n"); } - mp_msg(MSGT_DEMUXER,MSGL_INFO, "Opened TS demuxer2\n"); + mp_msg(MSGT_DEMUXER,MSGL_INFO, "Opened TS demuxer, audio: %x(pid %d), video: %x(pid %d)...POS=%llu\n", at, demuxer->audio->id, vt, demuxer->video->id, start_pos); - /* - demuxer->movi_start = 0; - demuxer->movi_end = demuxer->stream->end_pos; - */ - - stream_seek(demuxer->stream, 0); //IF IT'S FROM A PIPE IT WILL FAIL, BUT WHO CARES? + start_pos = (start_pos <= priv->ts.packet_size ? 0 : start_pos - priv->ts.packet_size); + demuxer->movi_start = start_pos; + stream_seek(demuxer->stream, start_pos); //IF IT'S FROM A PIPE IT WILL FAIL, BUT WHO CARES? priv->is_synced = 0; @@ -590,7 +629,7 @@ priv->last_pid = 8192; //invalid pid priv->is_start = 0; - for(i=0; i< 2; i++) + for(i = 0; i < 3; i++) { priv->fifo[i].pack = NULL; priv->fifo[i].offset = 0; @@ -598,9 +637,11 @@ } priv->fifo[0].ds = demuxer->audio; priv->fifo[1].ds = demuxer->video; + priv->fifo[2].ds = demuxer->sub; priv->fifo[0].buffer_size = 1536; priv->fifo[1].buffer_size = 32767; + priv->fifo[2].buffer_size = 32767; priv->eof = 0; priv->pat.buffer_len = 0; @@ -610,10 +651,6 @@ } - - - - void demux_close_ts(demuxer_t * demuxer) { if(demuxer->priv) @@ -625,8 +662,6 @@ - - static int pes_parse2(unsigned char *buf, uint16_t packet_len, ES_stream_t *es, int32_t type_from_pmt) { unsigned char *p; @@ -741,22 +776,22 @@ p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[0] & 0x80); track = p[0] & 0x0F; - mp_msg(MSGT_DEMUX, MSGL_DBG2, "AC3 TRACK: %d\n", track); + mp_msg(MSGT_DEMUX, MSGL_DBG2, "A52 TRACK: %d\n", track); /* * we check the descriptor tag first because some stations - * do not include any of the ac3 header info in their audio tracks + * do not include any of the A52 header info in their audio tracks * these "raw" streams may begin with a byte that looks like a stream type. */ if( - (type_from_pmt == AUDIO_A52) || /* ac3 - raw */ - (p[0] == 0x0B && p[1] == 0x77) /* ac3 - syncword */ + (type_from_pmt == AUDIO_A52) || /* A52 - raw */ + (p[0] == 0x0B && p[1] == 0x77) /* A52 - syncword */ ) { - mp_msg(MSGT_DEMUX, MSGL_DBG2, "AC3 RAW OR SYNCWORD\n"); + mp_msg(MSGT_DEMUX, MSGL_DBG2, "A52 RAW OR SYNCWORD\n"); es->start = p; es->size = packet_len; es->type = AUDIO_A52; @@ -764,35 +799,31 @@ return es->size; } - /* - SUBS, it seems they are not streams in g1, what to do? - else if (//m->descriptor_tag == 0x06 && - p[0] == 0x20 && p[1] == 0x00) + /* SPU SUBS */ + else if(type_from_pmt == SPU_DVB || + (p[0] == 0x20)) // && p[1] == 0x00)) { - // DVBSUB long payload_len = ((buf[4] << 8) | buf[5]) - header_len - 3; es->start = p; es->size = packet_len; - es->type = SPU_DVB + payload_len; + es->type = SPU_DVB; es->payload_size -= packet_len; return es->size; } - - else if ((p[0] & 0xE0) == 0x20) + else if((p[0] & 0xE0) == 0x20) //SPU_DVD { - spu_id = (p[0] & 0x1f); + //printf("DVD SUBS\n"); es->start = p+1; es->size = packet_len-1; - es->type = SPU_DVD + spu_id; + es->type = SPU_DVD; es->payload_size -= packet_len; return es->size; } - */ - else if ((p[0] & 0xF0) == 0x80) + else if((p[0] & 0xF0) == 0x80) { - mp_msg(MSGT_DEMUX, MSGL_DBG2, "AC3 WITH HEADER\n"); + mp_msg(MSGT_DEMUX, MSGL_DBG2, "A52 WITH HEADER\n"); es->start = p+4; es->size = packet_len - 4; es->type = AUDIO_A52; @@ -800,7 +831,7 @@ return es->size; } - else if ((p[0]&0xf0) == 0xa0) + else if((p[0] & 0xf0) == 0xa0) { int pcm_offset; @@ -821,7 +852,7 @@ return es->size; } } - else if ((stream_id >= 0xbc) && ((stream_id & 0xf0) == 0xe0)) + else if((stream_id >= 0xbc) && ((stream_id & 0xf0) == 0xe0)) { es->start = p; es->size = packet_len; @@ -831,7 +862,7 @@ return es->size; } - else if ((stream_id == 0xfa)) + else if((stream_id == 0xfa)) { if(type_from_pmt != -1) //MP4 A/V { @@ -844,7 +875,7 @@ return es->size; } } - else if ((stream_id & 0xe0) == 0xc0) + else if((stream_id & 0xe0) == 0xc0) { int track; @@ -856,7 +887,7 @@ return es->size; } - else if (type_from_pmt != -1) //as a last resort here we trust the PMT, if present + else if(type_from_pmt != -1) //as a last resort here we trust the PMT, if present { es->start = p; es->size = packet_len; @@ -865,7 +896,6 @@ return es->size; } - else { mp_msg(MSGT_DEMUX, MSGL_DBG2, "pes_parse2: unknown packet, id: %x\n", stream_id); @@ -1054,7 +1084,7 @@ static inline int32_t es_pid_in_pmt(pmt_t * pmt, uint16_t pid) { - int i; + uint16_t i; if(pmt == NULL) return -1; @@ -1065,13 +1095,109 @@ for(i = 0; i < pmt->es_cnt; i++) { if(pmt->es[i].pid == pid) - return i; + { + return (int32_t) i; + } } return -1; } +static int parse_descriptors(struct pmt_es_t *es, uint8_t *ptr) +{ + int j, descr_len, len; + + j = 0; + len = es->descr_length; + while(len > 2) + { + descr_len = ptr[j+1]; + mp_msg(MSGT_DEMUX, MSGL_DBG2, "...descr id: 0x%x, len=%d\n", ptr[j], descr_len); + if(descr_len > len) + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "INVALID DESCR LEN: %d vs %d max, EXIT LOOP\n", descr_len, len); + return -1; + } + + + if(ptr[j] == 0x6a) //A52 Descriptor + { + es->type = AUDIO_A52; + mp_msg(MSGT_DEMUX, MSGL_DBG2, "DVB A52 Descriptor\n"); + } + else if(ptr[j] == 0x59) //Subtitling Descriptor + { + uint8_t subtype; + + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Subtitling Descriptor\n"); + if(descr_len < 8) + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Descriptor length too short for DVB Subtitle Descriptor: %d, SKIPPING\n", descr_len); + } + else + { + memcpy(es->lang, &ptr[j+2], 3); + es->lang[3] = 0; + subtype = ptr[j+5]; + if( + (subtype >= 0x10 && subtype <= 0x13) || + (subtype >= 0x20 && subtype <= 0x23) + ) + { + es->type = SPU_DVB; + //page parameters: compo page 2 bytes, ancillary page 2 bytes + } + else + es->type = UNKNOWN; + } + } + else if(ptr[j] == 0x50) //Component Descriptor + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Component Descriptor\n"); + memcpy(es->lang, &ptr[j+5], 3); + es->lang[3] = 0; + } + else if(ptr[j] == 0xa) //Language Descriptor + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Language Descriptor\n"); + memcpy(es->lang, &ptr[j+2], 3); + es->lang[3] = 0; + } + else if(ptr[j] == 0x5) //Registration Descriptor (looks like e fourCC :) ) + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Registration Descriptor\n"); + if(descr_len < 4) + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Registration Descriptor length too short: %d, SKIPPING\n", descr_len); + } + else + { + char *d; + memcpy(es->format_descriptor, &ptr[j+2], 4); + es->format_descriptor[4] = 0; + + d = &ptr[j+2]; + if(d[0] == 'A' && d[1] == 'C' && d[2] == '-' && d[3] == '3') + { + es->type = AUDIO_A52; + } + else + es->type = UNKNOWN; + mp_msg(MSGT_DEMUX, MSGL_DBG2, "FORMAT %s\n", es->format_descriptor); + } + } + else + mp_msg(MSGT_DEMUX, MSGL_DBG2, "Unknown descriptor 0x%x, SKIPPING\n", ptr[j]); + + len -= 2 + descr_len; + j += 2 + descr_len; + } + + return 1; +} + + static int parse_pmt(ts_priv_t * priv, uint16_t progid, uint16_t pid, int is_start, unsigned char *buff, int size) { @@ -1132,8 +1258,8 @@ pmt->buffer_len += size - m; - mp_msg(MSGT_DEMUX, MSGL_V, "FILL_PMT(prog=%d), PMT_len: %d, IS_START: %d, TSPID: %d\n", - progid, pmt->buffer_len, is_start, pid); + mp_msg(MSGT_DEMUX, MSGL_V, "FILL_PMT(prog=%d), PMT_len: %d, IS_START: %d, TS_PID: %d, SIZE=%d, M=%d\n", + progid, pmt->buffer_len, is_start, pid, size, m); base = pmt->buffer; @@ -1156,7 +1282,9 @@ if(pmt->section_length + 3 > pmt->buffer_len) { - mp_msg(MSGT_DEMUX, MSGL_V, "PARSE_PMT, SECTION LENGTH TOO LARGE FOR CURRENT BUFFER (%d vs %d), NEXT TIME\n", pmt->section_length, pmt->buffer_len); + mp_msg(MSGT_DEMUX, MSGL_V, "PARSE_PMT, SECTION LENGTH TOO LARGE FOR CURRENT BUFFER (%d vs %d), NEXT TIME\n", + pmt->section_length, pmt->buffer_len); + return -1; } @@ -1174,7 +1302,7 @@ while(section_bytes >= 5) { - int es_pid, es_type; + int es_pid, es_type, k; es_type = es_base[0]; es_pid = ((es_base[1] & 0x1f) << 8) | es_base[2]; @@ -1189,7 +1317,9 @@ mp_msg(MSGT_DEMUX, MSGL_ERR, "PARSE_PMT, COULDN'T ALLOCATE %d bytes for PMT_ES\n", sz); continue; } + idx = pmt->es_cnt; + memset(&(pmt->es[idx]), 0, sizeof(struct pmt_es_t)); pmt->es_cnt++; } @@ -1198,8 +1328,8 @@ if(pmt->es[idx].descr_length > section_bytes - 5) { - mp_msg(MSGT_DEMUX, MSGL_ERR, "PARSE_PMT, ES_DESCR_LENGTH TOO LARGE %d > %d, EXIT %d bytes for PMT_ES\n", - pmt->es[idx].descr_length, section_bytes - 5, section_bytes); + mp_msg(MSGT_DEMUX, MSGL_ERR, "PARSE_PMT, ES_DESCR_LENGTH TOO LARGE %d > %d, EXIT\n", + pmt->es[idx].descr_length, section_bytes - 5); return -1; } @@ -1207,6 +1337,8 @@ pmt->es[idx].pid = es_pid; pmt->es[idx].type = es_type; + pmt->es[idx].type = UNKNOWN; + switch(es_type) { case 1: @@ -1217,17 +1349,14 @@ break; case 3: case 4: + parse_descriptors(&pmt->es[idx], &es_base[5]); pmt->es[idx].type = AUDIO_MP2; break; case 6: - { - int j; - for(j = 5; j < pmt->es[idx].descr_length; j += es_base[j+1] + 2) //possible DVB-AC3 - if(es_base[j] == 0x6a) - pmt->es[idx].type = AUDIO_A52; - } - break; - + parse_descriptors(&pmt->es[idx], &es_base[5]); + if(pmt->es[idx].type == 0x6) + pmt->es[idx].type = UNKNOWN; + break; case 0x10: pmt->es[idx].type = VIDEO_MPEG4; break; @@ -1238,6 +1367,19 @@ case 0x81: pmt->es[idx].type = AUDIO_A52; break; + + default: + { + if(es_type > 0x80) + { + parse_descriptors(&pmt->es[idx], &es_base[5]); + } + else + { + mp_msg(MSGT_DEMUX, MSGL_DBG2, "UNKNOWN ES TYPE=0x%x\n", es_type); + pmt->es[idx].type = UNKNOWN; + } + } } @@ -1251,10 +1393,27 @@ es_count++; } + mp_msg(MSGT_DEMUX, MSGL_V, "----------------------------\n"); return 1; } +static inline int32_t pid_type_from_pmt(ts_priv_t *priv, int pid) +{ + int32_t pmt_idx, pid_idx, pid_type; + + pid_type = UNKNOWN; + pmt_idx = progid_idx_in_pmt(priv, priv->prog); + if(pmt_idx != -1) + { + pid_idx = es_pid_in_pmt(&(priv->pmt[pmt_idx]), pid); + if(pid_idx != -1) + pid_type = priv->pmt[pmt_idx].es[pid_idx].type; + } + + return pid_type; +} + // 0 = EOF or no stream found // else = [-] number of bytes written to the packet static int ts_parse(demuxer_t *demuxer , ES_stream_t *es, unsigned char *packet, int probe) @@ -1262,7 +1421,8 @@ ES_stream_t *tss; uint8_t done = 0; int buf_size, is_start; - int len, pid, cc, cc_ok, afc, _read; + int len, cc, cc_ok, afc, _read; + int pid; ts_priv_t * priv = (ts_priv_t*) demuxer->priv; stream_t *stream = demuxer->stream; char *p, tmp[TS_FEC_PACKET_SIZE]; @@ -1323,8 +1483,8 @@ tss->last_cc = -1; tss->type = UNKNOWN; tss->payload_size = 0; - priv->ts.pids[pid] = tss; - mp_msg(MSGT_DEMUX, MSGL_INFO, "\nNew TS pid=%u\n", pid); + tss->seen = 0; + priv->ts.pids[pid] = tss; } @@ -1374,6 +1534,9 @@ priv->last_afc = 0; } + tss->seen++; + if(tss->seen == 16 && cc_ok) //at least a complete round + mp_msg(MSGT_DEMUX, MSGL_V, "\nNew TS pid=%u\n", pid); // PES CONTENT STARTS HERE buf_size = priv->ts.packet_size - _read; @@ -1403,6 +1566,12 @@ if(! probe) { + pid_type = pid_type_from_pmt(priv, pid); + if((demuxer->video->id > 0) && (pid == demuxer->sub->id)) + { + pid_type = SPU_DVD; + } + if(((tss->type == VIDEO_MPEG1) || (tss->type == VIDEO_MPEG2) || (tss->type == VIDEO_MPEG4)) && (demuxer->video->id == tss->pid)) { @@ -1423,6 +1592,43 @@ buffer_size = &priv->fifo[0].buffer_size; broken = &priv->fifo[0].broken; } + else if((tss->type == SPU_DVD) || (tss->type == SPU_DVB) + || (pid_type == SPU_DVD) || (pid_type == SPU_DVB)) + { + //SUBS are infrequent, so the initial detection may fail + // and we may need to add them at play-time + if(demuxer->sub->id == -1) + { + uint16_t p; + p = progid_for_pid(priv, tss->pid, priv->prog); + + if(p == priv->prog) + { + demuxer->sub->id = tss->pid; + mp_msg(MSGT_DEMUX, MSGL_V, "CHOSEN SUBs pid 0x%x (%d) FROM PROG %d\n", tss->pid, tss->pid, priv->prog); + } + else + { + mp_msg(MSGT_DEMUX, MSGL_V, "DISCARDED SUBs pid 0x%x (%d) NOT CHOSEN OR NOT IN PROG %d\n", tss->pid, tss->pid, priv->prog); + } + } + + if(demuxer->sub->id == tss->pid) + { + ds = demuxer->sub; + + dp = &priv->fifo[2].pack; + dp_offset = &priv->fifo[2].offset; + buffer_size = &priv->fifo[2].buffer_size; + broken = &priv->fifo[2].broken; + } + else + { + stream_skip(stream, buf_size); + _read += buf_size; + continue; + } + } else { stream_skip(stream, buf_size); @@ -1443,7 +1649,7 @@ resize_demux_packet(*dp, ret); //shrinked to the right size ds_add_packet(ds, *dp); - mp_msg(MSGT_DEMUX, MSGL_V, "ADDED %d bytes to %s fifo, PTS=%f\n", ret, (ds == demuxer->audio ? "audio" : "video"), (*dp)->pts); + mp_msg(MSGT_DEMUX, MSGL_V, "ADDED %d bytes to %s fifo, PTS=%f\n", ret, (ds == demuxer->audio ? "audio" : (ds == demuxer->video ? "video" : "sub")), (*dp)->pts); *dp = NULL; @@ -1487,19 +1693,10 @@ { mp_msg(MSGT_DEMUX, MSGL_DBG2, "IS_START\n"); - //priv->is_synced = 0; - p = &packet[_read]; stream_read(stream, p, buf_size); _read += buf_size; - pid_idx = es_pid_in_pmt(priv->pmt, pid); - if(pid_idx == -1) - pid_type = UNKNOWN; - else - pid_type = priv->pmt->es[pid_idx].type; - - len = pes_parse2(p, buf_size, es, pid_type); if(len) @@ -1518,7 +1715,7 @@ else tss->pts = tss->last_pts = es->pts; - mp_msg(MSGT_DEMUX, MSGL_DBG2, "ts_parse, NEW pid=%d, PSIZE: %u, type=%X, start=%X, len=%d\n", + mp_msg(MSGT_DEMUX, MSGL_V, "ts_parse, NEW pid=%d, PSIZE: %u, type=%X, start=%X, len=%d\n", es->pid, es->payload_size, es->type, es->start, es->size); tss->payload_size = es->payload_size; @@ -1660,7 +1857,7 @@ int i, video_stats; //================= seek in MPEG ========================== - off_t newpos = (flags&1)?demuxer->movi_start:demuxer->filepos; + off_t newpos = (flags&1) ? demuxer->movi_start : demuxer->filepos; ts_dump_streams(demuxer->priv); reset_fifos(priv, sh_audio != NULL, sh_video != NULL); @@ -1684,7 +1881,7 @@ if(newposmovi_start) - newpos = demuxer->movi_start = 0; //begininng of stream + newpos = demuxer->movi_start; //begininng of stream #ifdef _LARGEFILE_SOURCE newpos &= ~((long long) (STREAM_BUFFER_SIZE - 1)); /* sector boundary */