From ce3e408e25ee5e76f3afdc7ab9ee2a5b8e4f26be Mon Sep 17 00:00:00 2001 From: nicodvb Date: Thu, 19 May 2005 19:50:39 +0000 Subject: ported dvd:// to the new stream api git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@15519 b3059339-0415-0410-9bf9-f77b7e298cf2 --- libmpdemux/Makefile | 2 +- libmpdemux/dvdnav_stream.c | 75 +++++ libmpdemux/open.c | 664 +---------------------------------------- libmpdemux/stream.c | 59 +--- libmpdemux/stream_dvd.c | 714 +++++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 800 insertions(+), 714 deletions(-) create mode 100644 libmpdemux/stream_dvd.c diff --git a/libmpdemux/Makefile b/libmpdemux/Makefile index de90167311..966f6d64fb 100644 --- a/libmpdemux/Makefile +++ b/libmpdemux/Makefile @@ -3,7 +3,7 @@ LIBNAME = libmpdemux.a include ../config.mak -SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c stream_vstream.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c demux_lavf.c demux_nsv.c demux_vqf.c +SRCS = mp3_hdr.c video.c mpeg_hdr.c cache2.c asfheader.c aviheader.c aviprint.c muxer.c muxer_avi.c muxer_mpeg.c demux_asf.c demux_avi.c demux_mov.c parse_mp4.c demux_mpg.c demux_ty.c demux_ty_osd.c demux_pva.c demux_viv.c demuxer.c dvdnav_stream.c open.c parse_es.c stream.c stream_file.c stream_netstream.c stream_vcd.c stream_null.c stream_ftp.c stream_vstream.c tv.c tvi_dummy.c tvi_v4l.c tvi_v4l2.c tvi_bsdbt848.c frequencies.c demux_fli.c demux_real.c demux_y4m.c yuv4mpeg.c yuv4mpeg_ratio.c demux_nuv.c demux_film.c demux_roq.c mf.c demux_mf.c demux_audio.c demux_demuxers.c demux_ogg.c cdda.c demux_rawaudio.c demux_rawvideo.c cddb.c cdinfo.c demux_rawdv.c ai_alsa.c ai_alsa1x.c ai_oss.c audio_in.c demux_smjpeg.c demux_lmlm4.c cue_read.c extension.c demux_gif.c demux_ts.c demux_realaud.c url.c muxer_rawvideo.c demux_lavf.c demux_nsv.c demux_vqf.c stream_dvd.c ifeq ($(XMMS_PLUGINS),yes) SRCS += demux_xmms.c endif diff --git a/libmpdemux/dvdnav_stream.c b/libmpdemux/dvdnav_stream.c index f044ccae65..fe26f32247 100644 --- a/libmpdemux/dvdnav_stream.c +++ b/libmpdemux/dvdnav_stream.c @@ -13,6 +13,28 @@ #include "dvdnav_stream.h" #include "../libvo/video_out.h" #include "../spudec.h" +#include "../m_option.h" +#include "../m_struct.h" + +static struct stream_priv_s { + int track; + char* device; +} stream_priv_dflts = { + 1, + NULL +}; + +#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f) +/// URL definition +static m_option_t stream_opts_fields[] = { + { NULL, NULL, 0, 0, 0, 0, NULL } +}; +static struct m_struct_st stream_opts = { + "dvd", + sizeof(struct stream_priv_s), + &stream_priv_dflts, + stream_opts_fields +}; int dvd_nav_skip_opening=0; /* skip opening stalls? */ int osd_show_dvd_nav_delay=0; /* count down for dvd nav text on OSD */ @@ -233,4 +255,57 @@ unsigned int * dvdnav_stream_get_palette(dvdnav_priv_t * dvdnav_priv) { return dvdnav_priv->dvdnav->vm->state.pgc->palette; } + +static int seek(stream_t *s, off_t newpos) { + if(newpos==0) { + if(dvdnav_stream_reset((dvdnav_priv_t*)s->priv)) + s->pos=0; + } + if(newpos!=s->pos) + mp_msg(MSGT_STREAM,MSGL_INFO,"Cannot seek in DVDNAV streams yet!\n"); + + return 1; +} + +static void stream_dvd_close(stream_t *s) { + dvd_close(s->priv); +} + +static int open_s(stream_t *stream,int mode, void* opts, int* file_format) { + struct stream_priv_s* p = (struct stream_priv_s*)opts; + char *filename, *name; + int event,len,tmplen=0; + dvdnav_priv_t *dvdnav_priv; + + mp_msg(MSGT_OPEN,MSGL_INFO,"URL: %s\n", filename); + filename = strdup(stream->url); + name = (filename[9] == '\0') ? NULL : filename + 9; + if(!name) name=DEFAULT_DVD_DEVICE; + if(!(dvdnav_priv=new_dvdnav_stream(name))) { + mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,name); + return STREAM_UNSUPORTED; + } + + stream->sector_size = 2048; + stream->flags = STREAM_READ | STREAM_SEEK; + stream->fill_buffer = fill_buffer; + stream->seek = seek; + stream->close = stream_dvd_close; + stream->type = STREAMTYPE_DVDNAV; + stream->priv=(void*)dvdnav_priv; + + return STREAM_OK; +} + +stream_info_t stream_info_dvdnav = { + "DVDNAV stream", + "null", + "", + "", + open_s, + { "dvdnav", NULL }, + &stream_opts, + 1 // Urls are an option string +}; + #endif /* USE_DVDNAV */ diff --git a/libmpdemux/open.c b/libmpdemux/open.c index 96f99db843..74b9ec325c 100644 --- a/libmpdemux/open.c +++ b/libmpdemux/open.c @@ -31,41 +31,9 @@ static URL_t* url; #endif /// We keep these 2 for the gui atm, but they will be removed. -int dvd_title=0; int vcd_track=0; - -int dvd_chapter=1; -int dvd_last_chapter=0; -int dvd_angle=1; -char* dvd_device=NULL; char* cdrom_device=NULL; -#ifdef USE_DVDNAV -#include "dvdnav_stream.h" -#endif - -#ifdef USE_DVDREAD - -#define DVDREAD_VERSION(maj,min,micro) ((maj)*10000 + (min)*100 + (micro)) - -/* - * Try to autodetect the libdvd-0.9.0 library - * (0.9.0 removed the header, and moved the two defines - * DVD_VIDEO_LB_LEN and MAX_UDF_FILE_NAME_LEN from it to - * ) - */ -#if defined(DVD_VIDEO_LB_LEN) && defined(MAX_UDF_FILE_NAME_LEN) -#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,9,0) -#else -#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,8,0) -#endif - -char * dvd_audio_stream_types[8] = - { "ac3","unknown","mpeg1","mpeg2ext","lpcm","unknown","dts" }; - -char * dvd_audio_stream_channels[6] = - { "mono", "stereo", "unknown", "unknown", "5.1/6.1", "5.1" }; -#endif // Define function about auth the libsmbclient library // FIXME: I really do not not is this function is properly working @@ -123,317 +91,6 @@ if(!filename) { } -//============ Open DVD title ============== -#ifdef USE_DVDNAV -if(strncmp("dvdnav://",filename,9) == 0){ - dvdnav_priv_t *dvdnav_priv; - int event,len,tmplen=0; - char* name = (filename[9] == '\0') ? NULL : filename + 9; - - stream=new_stream(-1,STREAMTYPE_DVDNAV); - if (!stream) { - mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_Exit_error); - return NULL; - } - - if(!name) name=DEFAULT_DVD_DEVICE; - if (!(dvdnav_priv=new_dvdnav_stream(name))) { - mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,name); - return NULL; - } - - stream->priv=(void*)dvdnav_priv; - return stream; -} -#endif -#ifdef USE_DVDREAD -if(strncmp("dvd://",filename,6) == 0){ -// int ret,ret2; - dvd_priv_t *d; - int ttn,pgc_id,pgn; - dvd_reader_t *dvd; - dvd_file_t *title; - ifo_handle_t *vmg_file; - tt_srpt_t *tt_srpt; - ifo_handle_t *vts_file; - dvd_title = filename[6] == '\0' ? 1 : strtol(filename + 6,NULL,0); - /** - * Open the disc. - */ - if(!dvd_device) dvd_device=strdup(DEFAULT_DVD_DEVICE); -#ifdef SYS_DARWIN - /* Dynamic DVD drive selection on Darwin */ - if (!strcmp(dvd_device, "/dev/rdiskN")) { - int i; - char *temp_device = malloc((strlen(dvd_device)+1)*sizeof(char)); - - for (i = 1; i < 10; i++) { - sprintf(temp_device, "/dev/rdisk%d", i); - dvd = DVDOpen(temp_device); - if (!dvd) { - mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,temp_device); - } else { - free(temp_device); - break; - } - } - - if (!dvd) - return NULL; - } else -#endif /* SYS_DARWIN */ - { - dvd = DVDOpen(dvd_device); - if( !dvd ) { - mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,dvd_device); - return NULL; - } - } - - mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_DVDwait); - - /** - * Load the video manager to find out the information about the titles on - * this disc. - */ - vmg_file = ifoOpen( dvd, 0 ); - if( !vmg_file ) { - mp_msg(MSGT_OPEN,MSGL_ERR, "Can't open VMG info!\n"); - DVDClose( dvd ); - return NULL; - } - tt_srpt = vmg_file->tt_srpt; - /** - * Make sure our title number is valid. - */ - mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumTitles, - tt_srpt->nr_of_srpts ); - if( dvd_title < 1 || dvd_title > tt_srpt->nr_of_srpts ) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidTitle, dvd_title); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - --dvd_title; // remap 1.. -> 0.. - /** - * Make sure the chapter number is valid for this title. - */ - mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumChapters, - tt_srpt->title[dvd_title].nr_of_ptts ); - if( dvd_chapter<1 || dvd_chapter>tt_srpt->title[dvd_title].nr_of_ptts ) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidChapter, dvd_chapter); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - if( dvd_last_chapter>0 ) { - if ( dvd_last_chaptertt_srpt->title[dvd_title].nr_of_ptts ) { - mp_msg(MSGT_OPEN,MSGL_ERR, "Invalid DVD last chapter number: %d\n", dvd_last_chapter); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - } - --dvd_chapter; // remap 1.. -> 0.. - /* XXX No need to remap dvd_last_chapter */ - /** - * Make sure the angle number is valid for this title. - */ - mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumAngles, - tt_srpt->title[dvd_title].nr_of_angles ); - if( dvd_angle<1 || dvd_angle>tt_srpt->title[dvd_title].nr_of_angles ) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidAngle, dvd_angle); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - --dvd_angle; // remap 1.. -> 0.. - /** - * Load the VTS information for the title set our title is in. - */ - vts_file = ifoOpen( dvd, tt_srpt->title[dvd_title].title_set_nr ); - if( !vts_file ) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoIFO, - tt_srpt->title[dvd_title].title_set_nr ); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - /** - * We've got enough info, time to open the title set data. - */ - title = DVDOpenFile( dvd, tt_srpt->title[dvd_title].title_set_nr, - DVD_READ_TITLE_VOBS ); - if( !title ) { - mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoVOBs, - tt_srpt->title[dvd_title].title_set_nr ); - ifoClose( vts_file ); - ifoClose( vmg_file ); - DVDClose( dvd ); - return NULL; - } - - mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDopenOk); - // store data - d=malloc(sizeof(dvd_priv_t)); memset(d,0,sizeof(dvd_priv_t)); - d->dvd=dvd; - d->title=title; - d->vmg_file=vmg_file; - d->tt_srpt=tt_srpt; - d->vts_file=vts_file; - - /** - * Check number of audio channels and types - */ - { - int ac3aid = 128; - int mpegaid = 0; - int pcmaid = 160; - - d->nr_of_channels=0; - - if ( vts_file->vts_pgcit ) - { - int i; - for ( i=0;i<8;i++ ) - if ( vts_file->vts_pgcit->pgci_srp[0].pgc->audio_control[i] & 0x8000 ) - { - audio_attr_t * audio = &vts_file->vtsi_mat->vts_audio_attr[i]; - int language = 0; - char tmp[] = "unknown"; - - if ( audio->lang_type == 1 ) - { - language=audio->lang_code; - tmp[0]=language>>8; - tmp[1]=language&0xff; - tmp[2]=0; - } - - d->audio_streams[d->nr_of_channels].language=language; - d->audio_streams[d->nr_of_channels].id=0; - switch ( audio->audio_format ) - { - case 0: // ac3 - d->audio_streams[d->nr_of_channels].id=ac3aid; - ac3aid++; - break; - case 6: // dts - d->audio_streams[d->nr_of_channels].id=ac3aid+8; - ac3aid++; - break; - case 2: // mpeg layer 1/2/3 - case 3: // mpeg2 ext - d->audio_streams[d->nr_of_channels].id=mpegaid; - mpegaid++; - break; - case 4: // lpcm - d->audio_streams[d->nr_of_channels].id=pcmaid; - pcmaid++; - break; - } - - d->audio_streams[d->nr_of_channels].type=audio->audio_format; - // Pontscho: to my mind, tha channels: - // 1 - stereo - // 5 - 5.1 - d->audio_streams[d->nr_of_channels].channels=audio->channels; - mp_msg(MSGT_OPEN,MSGL_V,"[open] audio stream: %d audio format: %s (%s) language: %s aid: %d\n", - d->nr_of_channels, - dvd_audio_stream_types[ audio->audio_format ], - dvd_audio_stream_channels[ audio->channels ], - tmp, - d->audio_streams[d->nr_of_channels].id - ); - if (identify) - { - mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AUDIO_ID=%d\n", d->audio_streams[d->nr_of_channels].id); - if (language && tmp[0]) - mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AID_%d_LANG=%s\n", d->audio_streams[d->nr_of_channels].id, tmp); - } - - d->nr_of_channels++; - } - } - mp_msg(MSGT_OPEN,MSGL_V,"[open] number of audio channels on disk: %d.\n",d->nr_of_channels ); - } - - /** - * Check number of subtitles and language - */ - { - int i; - - d->nr_of_subtitles=0; - for ( i=0;i<32;i++ ) - if ( vts_file->vts_pgcit->pgci_srp[0].pgc->subp_control[i] & 0x80000000 ) - { - subp_attr_t * subtitle = &vts_file->vtsi_mat->vts_subp_attr[i]; - int language = 0; - char tmp[] = "unknown"; - - if ( subtitle->type == 1 ) - { - language=subtitle->lang_code; - tmp[0]=language>>8; - tmp[1]=language&0xff; - tmp[2]=0; - } - - d->subtitles[ d->nr_of_subtitles ].language=language; - d->subtitles[ d->nr_of_subtitles ].id=d->nr_of_subtitles; - - mp_msg(MSGT_OPEN,MSGL_V,"[open] subtitle ( sid ): %d language: %s\n", - d->nr_of_subtitles, - tmp - ); - if (identify) - { - mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SUBTITLE_ID=%d\n", d->nr_of_subtitles); - if (language && tmp[0]) - mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SID_%d_LANG=%s\n", d->nr_of_subtitles, tmp); - } - d->nr_of_subtitles++; - } - mp_msg(MSGT_OPEN,MSGL_V,"[open] number of subtitles on disk: %d\n",d->nr_of_subtitles ); - } - - /** - * Determine which program chain we want to watch. This is based on the - * chapter number. - */ - ttn = tt_srpt->title[ dvd_title ].vts_ttn; // local - pgc_id = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgcn; // local - pgn = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgn; // local - d->cur_pgc = vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc; - d->cur_cell = d->cur_pgc->program_map[pgn-1] - 1; // start playback here - d->packs_left=-1; // for Navi stuff - d->angle_seek=0; - /* XXX dvd_last_chapter is in the range 1..nr_of_ptts */ - if ( dvd_last_chapter > 0 && dvd_last_chapter < tt_srpt->title[dvd_title].nr_of_ptts ) { - pgn=vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_last_chapter].pgn; - d->last_cell=d->cur_pgc->program_map[pgn-1] - 1; - } - else - d->last_cell=d->cur_pgc->nr_of_cells; - - if( d->cur_pgc->cell_playback[d->cur_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle; - d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; - d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; - mp_msg(MSGT_DVD,MSGL_V, "DVD start cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack); - - // ... (unimplemented) -// return NULL; - stream=new_stream(-1,STREAMTYPE_DVD); - stream->start_pos=(off_t)d->cur_pack*2048; - stream->end_pos=(off_t)(d->cur_pgc->cell_playback[d->last_cell-1].last_sector)*2048; - mp_msg(MSGT_DVD,MSGL_V,"DVD start=%d end=%d \n",d->cur_pack,d->cur_pgc->cell_playback[d->last_cell-1].last_sector); - stream->priv=(void*)d; - return stream; -} -#endif - - #ifdef MPLAYER_NETWORK #ifdef STREAMING_LIVE_DOT_COM // Check for a SDP file: @@ -466,6 +123,7 @@ if(strncmp("dvd://",filename,6) == 0){ strncmp("mpst://", filename, 7) && strncmp("tivo://", filename, 7) && strncmp("file://", filename, 7) && strncmp("cue://", filename, 6) && strncmp("ftp://", filename, 6) && + strncmp("dvd://", filename, 6) && strncmp("dvdnav://", filename, 9) && strstr(filename, "://")) { url = url_new(filename); } @@ -528,323 +186,3 @@ if(strncmp("dvd://",filename,6) == 0){ return open_stream_full(filename,STREAM_READ,options,file_format); } -int dvd_parse_chapter_range(m_option_t *conf, const char *range){ - const char *s; - char *t; - if (!range) - return M_OPT_MISSING_PARAM; - s = range; - dvd_chapter = 1; - dvd_last_chapter = 0; - if (*range && isdigit(*range)) { - dvd_chapter = strtol(range, &s, 10); - if (range == s) { - mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); - return M_OPT_INVALID; - } - } - if (*s == 0) - return 0; - else if (*s != '-') { - mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); - return M_OPT_INVALID; - } - ++s; - if (*s == 0) - return 0; - if (! isdigit(*s)) { - mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); - return M_OPT_INVALID; - } - dvd_last_chapter = strtol(s, &t, 10); - if (s == t || *t) { - mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); - return M_OPT_INVALID; - } - return 0; -} - -#ifdef USE_DVDREAD -int dvd_chapter_from_cell(dvd_priv_t* dvd,int title,int cell) -{ - pgc_t * cur_pgc; - ptt_info_t* ptt; - int chapter = cell; - int pgc_id,pgn; - if(title < 0 || cell < 0){ - return 0; - } - /* for most DVD's chapter == cell */ - /* but there are more complecated cases... */ - if(chapter >= dvd->vmg_file->tt_srpt->title[title].nr_of_ptts){ - chapter = dvd->vmg_file->tt_srpt->title[title].nr_of_ptts-1; - } - title = dvd->tt_srpt->title[title].vts_ttn-1; - ptt = dvd->vts_file->vts_ptt_srpt->title[title].ptt; - while(chapter >= 0){ - pgc_id = ptt[chapter].pgcn; - pgn = ptt[chapter].pgn; - cur_pgc = dvd->vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc; - if(cell >= cur_pgc->program_map[pgn-1]-1){ - return chapter; - } - --chapter; - } - /* didn't find a chapter ??? */ - return chapter; -} - -int dvd_aid_from_lang(stream_t *stream, unsigned char* lang){ -dvd_priv_t *d=stream->priv; -int code,i; -if(lang){ - while(strlen(lang)>=2){ - code=lang[1]|(lang[0]<<8); - for(i=0;inr_of_channels;i++){ - if(d->audio_streams[i].language==code){ - mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD audio channel: %d language: %c%c\n", - d->audio_streams[i].id, lang[0],lang[1]); - return d->audio_streams[i].id; - } -// printf("%X != %X (%c%c)\n",code,d->audio_streams[i].language,lang[0],lang[1]); - } - lang+=2; while (lang[0]==',' || lang[0]==' ') ++lang; - } - mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD audio language found!\n"); -} -return -1; -} - -int dvd_number_of_subs(stream_t *stream) -{ - dvd_priv_t *d; - if (!stream) return -1; - d = stream->priv; - if (!d) return -1; - return d->nr_of_subtitles; -} - -int dvd_lang_from_sid(stream_t *stream, int id) -{ - dvd_priv_t *d; - if (!stream) return 0; - d = stream->priv; - if (!d) return 0; - if (id >= d->nr_of_subtitles) return 0; - return d->subtitles[id].language; -} - -int dvd_sid_from_lang(stream_t *stream, unsigned char* lang){ -dvd_priv_t *d=stream->priv; -int code,i; - while(lang && strlen(lang)>=2){ - code=lang[1]|(lang[0]<<8); - for(i=0;inr_of_subtitles;i++){ - if(d->subtitles[i].language==code){ - mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD subtitle channel: %d language: %c%c\n", - d->subtitles[i].id, lang[0],lang[1]); - return d->subtitles[i].id; - } - } - lang+=2; while (lang[0]==',' || lang[0]==' ') ++lang; - } - mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD subtitle language found!\n"); - return -1; -} - -static int dvd_next_cell(dvd_priv_t *d){ - int next_cell=d->cur_cell; - - mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next1=0x%X \n",next_cell); - - if( d->cur_pgc->cell_playback[ next_cell ].block_type - == BLOCK_TYPE_ANGLE_BLOCK ) { - while(next_celllast_cell){ - if( d->cur_pgc->cell_playback[next_cell].block_mode - == BLOCK_MODE_LAST_CELL ) break; - ++next_cell; - } - } - mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next2=0x%X \n",next_cell); - - ++next_cell; - if(next_cell>=d->last_cell) return -1; // EOF - if( d->cur_pgc->cell_playback[next_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ){ - next_cell+=dvd_angle; - if(next_cell>=d->last_cell) return -1; // EOF - } - mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next3=0x%X \n",next_cell); - return next_cell; -} - -int dvd_read_sector(dvd_priv_t *d,unsigned char* data){ - int len; - - if(d->packs_left==0){ - /** - * If we're not at the end of this cell, we can determine the next - * VOBU to display using the VOBU_SRI information section of the - * DSI. Using this value correctly follows the current angle, - * avoiding the doubled scenes in The Matrix, and makes our life - * really happy. - * - * Otherwise, we set our next address past the end of this cell to - * force the code above to go to the next cell in the program. - */ - if( d->dsi_pack.vobu_sri.next_vobu != SRI_END_OF_CELL ) { - d->cur_pack= d->dsi_pack.dsi_gi.nv_pck_lbn + - ( d->dsi_pack.vobu_sri.next_vobu & 0x7fffffff ); - mp_msg(MSGT_DVD,MSGL_DBG2, "Navi new pos=0x%X \n",d->cur_pack); - } else { - // end of cell! find next cell! - mp_msg(MSGT_DVD,MSGL_V, "--- END OF CELL !!! ---\n"); - d->cur_pack=d->cell_last_pack+1; - } - } - -read_next: - - if(d->cur_pack>d->cell_last_pack){ - // end of cell! - int next=dvd_next_cell(d); - if(next>=0){ - d->cur_cell=next; - -// if( d->cur_pgc->cell_playback[d->cur_cell].block_type -// == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle; - d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; - d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; - mp_msg(MSGT_DVD,MSGL_V, "DVD next cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack); - - } else return -1; // EOF - } - - len = DVDReadBlocks( d->title, d->cur_pack, 1, data ); - if(!len) return -1; //error - - if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF && - data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF){ - // found a Navi packet!!! -#if LIBDVDREAD_VERSION >= DVDREAD_VERSION(0,9,0) - navRead_DSI( &d->dsi_pack, &(data[ DSI_START_BYTE ]) ); -#else - navRead_DSI( &d->dsi_pack, &(data[ DSI_START_BYTE ]), sizeof(dsi_t) ); -#endif - if(d->cur_pack != d->dsi_pack.dsi_gi.nv_pck_lbn ){ - mp_msg(MSGT_DVD,MSGL_V, "Invalid NAVI packet! lba=0x%X navi=0x%X \n", - d->cur_pack,d->dsi_pack.dsi_gi.nv_pck_lbn); - } else { - // process! - d->packs_left = d->dsi_pack.dsi_gi.vobu_ea; - mp_msg(MSGT_DVD,MSGL_DBG2, "Found NAVI packet! lba=0x%X len=%d \n",d->cur_pack,d->packs_left); - //navPrint_DSI(&d->dsi_pack); - mp_msg(MSGT_DVD,MSGL_DBG3,"\r### CELL %d: Navi: %d/%d IFO: %d/%d \n",d->cur_cell, - d->dsi_pack.dsi_gi.vobu_c_idn,d->dsi_pack.dsi_gi.vobu_vob_idn, - d->cur_pgc->cell_position[d->cur_cell].cell_nr, - d->cur_pgc->cell_position[d->cur_cell].vob_id_nr); - - if(d->angle_seek){ - int i,skip=0; -#if defined(__GNUC__) && ( defined(__sparc__) || defined(hpux) ) - // workaround for a bug in the sparc/hpux version of gcc 2.95.X ... 3.2, - // it generates incorrect code for unaligned access to a packed - // structure member, resulting in an mplayer crash with a SIGBUS - // signal. - // - // See also gcc problem report PR c/7847: - // http://gcc.gnu.org/cgi-bin/gnatsweb.pl?database=gcc&cmd=view+audit-trail&pr=7847 - for(i=0;i<9;i++){ // check if all values zero: - typeof(d->dsi_pack.sml_agli.data[i].address) tmp_addr; - memcpy(&tmp_addr,&d->dsi_pack.sml_agli.data[i].address,sizeof(tmp_addr)); - if((skip=tmp_addr)!=0) break; - } -#else - for(i=0;i<9;i++) // check if all values zero: - if((skip=d->dsi_pack.sml_agli.data[i].address)!=0) break; -#endif - if(skip){ - // sml_agli table has valid data (at least one non-zero): - d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+ - d->dsi_pack.sml_agli.data[dvd_angle].address; - d->angle_seek=0; - mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced using sml_agli map! new_lba=0x%X \n",d->cur_pack); - } else { - // check if we're in the right cell, jump otherwise: - if( (d->dsi_pack.dsi_gi.vobu_c_idn==d->cur_pgc->cell_position[d->cur_cell].cell_nr) && - (d->dsi_pack.dsi_gi.vobu_vob_idn==d->cur_pgc->cell_position[d->cur_cell].vob_id_nr) ){ - d->angle_seek=0; - mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced by cell/vob IDN search! \n"); - } else { - // wrong angle, skip this vobu: - d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+ - d->dsi_pack.dsi_gi.vobu_ea; - d->angle_seek=2; // DEBUG - } - } - } - } - ++d->cur_pack; - goto read_next; - } - - ++d->cur_pack; - if(d->packs_left>=0) --d->packs_left; - - if(d->angle_seek){ - if(d->angle_seek==2) mp_msg(MSGT_DVD,MSGL_V, "!!! warning! reading packet while angle_seek !!!\n"); - goto read_next; // searching for Navi packet - } - - return d->cur_pack-1; -} - -void dvd_seek(dvd_priv_t *d,int pos){ - d->packs_left=-1; - d->cur_pack=pos; - -// check if we stay in current cell (speedup things, and avoid angle skip) -if(d->cur_pack>d->cell_last_pack || - d->cur_packcur_pgc->cell_playback[ d->cur_cell ].first_sector){ - - // ok, cell change, find the right cell! - d->cur_cell=0; - if( d->cur_pgc->cell_playback[d->cur_cell].block_type - == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle; - - while(1){ - int next; - d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; - if(d->cur_packcur_pgc->cell_playback[ d->cur_cell ].first_sector){ - d->cur_pack=d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; - break; - } - if(d->cur_pack<=d->cell_last_pack) break; // ok, we find it! :) - next=dvd_next_cell(d); - if(next<0){ -// d->cur_pack=d->cell_last_pack+1; - break; // we're after the last cell - } - d->cur_cell=next; - } - -} - -mp_msg(MSGT_DVD,MSGL_V, "DVD Seek! lba=0x%X cell=%d packs: 0x%X-0x%X \n", - d->cur_pack,d->cur_cell,d->cur_pgc->cell_playback[ d->cur_cell ].first_sector,d->cell_last_pack); - -// if we're in interleaved multi-angle cell, find the right angle chain! -// (read Navi block, and use the seamless angle jump table) -d->angle_seek=1; - -} - -void dvd_close(dvd_priv_t *d) { - ifoClose(d->vts_file); - ifoClose(d->vmg_file); - DVDCloseFile(d->title); - DVDClose(d->dvd); - dvd_chapter = 1; - dvd_last_chapter = 0; -} - -#endif diff --git a/libmpdemux/stream.c b/libmpdemux/stream.c index fe7e37580d..17c7048524 100644 --- a/libmpdemux/stream.c +++ b/libmpdemux/stream.c @@ -37,12 +37,6 @@ void cache_uninit(stream_t *s); // defined in cache2.c //#include "vcd_read_bincue.h" -#ifdef USE_DVDREAD -int dvd_read_sector(dvd_priv_t *d,unsigned char* data); -void dvd_seek(dvd_priv_t *d,int pos); -void dvd_close(dvd_priv_t *d); -#endif - #ifdef LIBSMBCLIENT #include "libsmbclient.h" #endif @@ -65,10 +59,14 @@ extern stream_info_t stream_info_ftp; #ifdef HAVE_VSTREAM extern stream_info_t stream_info_vstream; #endif +#ifdef USE_DVDNAV +extern stream_info_t stream_info_dvdnav; +#endif extern stream_info_t stream_info_cue; extern stream_info_t stream_info_null; extern stream_info_t stream_info_file; +extern stream_info_t stream_info_dvd; stream_info_t* auto_open_streams[] = { #ifdef HAVE_VCD @@ -90,6 +88,11 @@ stream_info_t* auto_open_streams[] = { &stream_info_vstream, #endif &stream_info_cue, + &stream_info_dvd, +#ifdef USE_DVDNAV + &stream_info_dvdnav; +#endif + &stream_info_null, &stream_info_file, NULL @@ -202,23 +205,6 @@ int stream_fill_buffer(stream_t *s){ } #else len=read(s->fd,s->buffer,STREAM_BUFFER_SIZE);break; -#endif -#ifdef USE_DVDNAV - case STREAMTYPE_DVDNAV: { - dvdnav_stream_read((dvdnav_priv_t*)s->priv,s->buffer,&len); - if (len==0) return 0; // this was an event, so repeat the read - break; - } -#endif -#ifdef USE_DVDREAD - case STREAMTYPE_DVD: { - off_t pos=dvd_read_sector(s->priv,s->buffer); - if(pos>=0){ - len=2048; // full sector - s->pos=2048*pos-len; - } else len=-1; // error - break; - } #endif case STREAMTYPE_DS: len = demux_read_data((demux_stream_t*)s->priv,s->buffer,STREAM_BUFFER_SIZE); @@ -251,8 +237,6 @@ off_t newpos=0; #else newpos=pos&(~(STREAM_BUFFER_SIZE-1));break; #endif - case STREAMTYPE_DVD: - newpos=pos/2048; newpos*=2048; break; default: // Round on sector size if(s->sector_size) @@ -276,7 +260,6 @@ if(verbose>=3){ (unsigned int)s->pos,newpos,pos,s->buf_len); #endif } - pos-=newpos; if(newpos==0 || newpos!=s->pos){ @@ -286,25 +269,6 @@ if(newpos==0 || newpos!=s->pos){ s->pos=newpos; // real seek if(smbc_lseek(s->fd,s->pos,SEEK_SET)<0) s->eof=1; break; -#endif -#ifdef USE_DVDNAV - case STREAMTYPE_DVDNAV: { - if (newpos==0) { - if (dvdnav_stream_reset((dvdnav_priv_t*)s->priv)) - s->pos=0; - } - if(newpos!=s->pos){ - mp_msg(MSGT_STREAM,MSGL_INFO,"Cannot seek in DVDNAV streams yet!\n"); - return 1; - } - break; - } -#endif -#ifdef USE_DVDREAD - case STREAMTYPE_DVD: - s->pos=newpos; // real seek - dvd_seek(s->priv,s->pos/2048); - break; #endif case STREAMTYPE_STREAM: //s->pos=newpos; // real seek @@ -428,11 +392,6 @@ void free_stream(stream_t *s){ smbc_close(s->fd); break; #endif - -#ifdef USE_DVDREAD - case STREAMTYPE_DVD: - dvd_close(s->priv); -#endif default: if(s->close) s->close(s); } diff --git a/libmpdemux/stream_dvd.c b/libmpdemux/stream_dvd.c new file mode 100644 index 0000000000..964d32aa03 --- /dev/null +++ b/libmpdemux/stream_dvd.c @@ -0,0 +1,714 @@ + + +#include +#include +#include +#include +#include +#include +#include + +#include "config.h" +#include "mp_msg.h" +#include "help_mp.h" + +#ifdef __FreeBSD__ +#include +#endif + +#include "stream.h" +#include "../m_option.h" +#include "../m_struct.h" + +/// We keep these 2 for the gui atm, but they will be removed. +int dvd_title=0; +int dvd_chapter=1; +int dvd_last_chapter=0; +int dvd_angle=1; +char* dvd_device=NULL; + +#ifdef USE_DVDREAD +#define DVDREAD_VERSION(maj,min,micro) ((maj)*10000 + (min)*100 + (micro)) +/* + * Try to autodetect the libdvd-0.9.0 library + * (0.9.0 removed the header, and moved the two defines + * DVD_VIDEO_LB_LEN and MAX_UDF_FILE_NAME_LEN from it to + * ) + */ +#if defined(DVD_VIDEO_LB_LEN) && defined(MAX_UDF_FILE_NAME_LEN) +#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,9,0) +#else +#define LIBDVDREAD_VERSION DVDREAD_VERSION(0,8,0) +#endif + +char * dvd_audio_stream_types[8] = { "ac3","unknown","mpeg1","mpeg2ext","lpcm","unknown","dts" }; +char * dvd_audio_stream_channels[6] = { "mono", "stereo", "unknown", "unknown", "5.1/6.1", "5.1" }; +#endif + + +static struct stream_priv_s { + int title; +} stream_priv_dflts = { + 1 +}; + +#define ST_OFF(f) M_ST_OFF(struct stream_priv_s,f) +/// URL definition +static m_option_t stream_opts_fields[] = { + { "hostname", ST_OFF(title), CONF_TYPE_INT, M_OPT_MIN, 1, 0, NULL }, + { NULL, NULL, 0, 0, 0, 0, NULL } +}; +static struct m_struct_st stream_opts = { + "dvd", + sizeof(struct stream_priv_s), + &stream_priv_dflts, + stream_opts_fields +}; + +int dvd_parse_chapter_range(m_option_t *conf, const char *range) { + const char *s; + char *t; + if (!range) + return M_OPT_MISSING_PARAM; + s = range; + dvd_chapter = 1; + dvd_last_chapter = 0; + if(*range && isdigit(*range)) { + dvd_chapter = strtol(range, &s, 10); + if(range == s) { + mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); + return M_OPT_INVALID; + } + } + if(*s == 0) + return 0; + else if(*s != '-') { + mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); + return M_OPT_INVALID; + } + ++s; + if(*s == 0) + return 0; + if(! isdigit(*s)) { + mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); + return M_OPT_INVALID; + } + dvd_last_chapter = strtol(s, &t, 10); + if (s == t || *t) { + mp_msg(MSGT_OPEN, MSGL_ERR, "Invalid chapter range specification %s\n", range); + return M_OPT_INVALID; + } + return 0; +} + +#ifdef USE_DVDREAD +int dvd_chapter_from_cell(dvd_priv_t* dvd,int title,int cell) +{ + pgc_t * cur_pgc; + ptt_info_t* ptt; + int chapter = cell; + int pgc_id,pgn; + if(title < 0 || cell < 0){ + return 0; + } + /* for most DVD's chapter == cell */ + /* but there are more complecated cases... */ + if(chapter >= dvd->vmg_file->tt_srpt->title[title].nr_of_ptts) { + chapter = dvd->vmg_file->tt_srpt->title[title].nr_of_ptts-1; + } + title = dvd->tt_srpt->title[title].vts_ttn-1; + ptt = dvd->vts_file->vts_ptt_srpt->title[title].ptt; + while(chapter >= 0) { + pgc_id = ptt[chapter].pgcn; + pgn = ptt[chapter].pgn; + cur_pgc = dvd->vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc; + if(cell >= cur_pgc->program_map[pgn-1]-1) { + return chapter; + } + --chapter; + } + /* didn't find a chapter ??? */ + return chapter; +} + +int dvd_aid_from_lang(stream_t *stream, unsigned char* lang) { + dvd_priv_t *d=stream->priv; + int code,i; + if(lang) { + while(strlen(lang)>=2) { + code=lang[1]|(lang[0]<<8); + for(i=0;inr_of_channels;i++) { + if(d->audio_streams[i].language==code) { + mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD audio channel: %d language: %c%c\n", + d->audio_streams[i].id, lang[0],lang[1]); + return d->audio_streams[i].id; + } + //printf("%X != %X (%c%c)\n",code,d->audio_streams[i].language,lang[0],lang[1]); + } + lang+=2; while (lang[0]==',' || lang[0]==' ') ++lang; + } + mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD audio language found!\n"); + } + return -1; +} + +int dvd_number_of_subs(stream_t *stream) { + dvd_priv_t *d; + if (!stream) return -1; + d = stream->priv; + if (!d) return -1; + return d->nr_of_subtitles; +} + +int dvd_lang_from_sid(stream_t *stream, int id) { + dvd_priv_t *d; + if (!stream) return 0; + d = stream->priv; + if (!d) return 0; + if (id >= d->nr_of_subtitles) return 0; + return d->subtitles[id].language; +} + +int dvd_sid_from_lang(stream_t *stream, unsigned char* lang) { + dvd_priv_t *d=stream->priv; + int code,i; + while(lang && strlen(lang)>=2) { + code=lang[1]|(lang[0]<<8); + for(i=0;inr_of_subtitles;i++) { + if(d->subtitles[i].language==code) { + mp_msg(MSGT_OPEN,MSGL_INFO,"Selected DVD subtitle channel: %d language: %c%c\n", d->subtitles[i].id, lang[0],lang[1]); + return d->subtitles[i].id; + } + } + lang+=2; + while (lang[0]==',' || lang[0]==' ') ++lang; + } + mp_msg(MSGT_OPEN,MSGL_WARN,"No matching DVD subtitle language found!\n"); + return -1; +} + +static int dvd_next_cell(dvd_priv_t *d) { + int next_cell=d->cur_cell; + + mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next1=0x%X \n",next_cell); + if( d->cur_pgc->cell_playback[ next_cell ].block_type == BLOCK_TYPE_ANGLE_BLOCK ) { + while(next_celllast_cell) { + if( d->cur_pgc->cell_playback[next_cell].block_mode == BLOCK_MODE_LAST_CELL ) + break; + ++next_cell; + } + } + mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next2=0x%X \n",next_cell); + + ++next_cell; + if(next_cell>=d->last_cell) + return -1; // EOF + if(d->cur_pgc->cell_playback[next_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) { + next_cell+=dvd_angle; + if(next_cell>=d->last_cell) + return -1; // EOF + } + mp_msg(MSGT_DVD,MSGL_V, "dvd_next_cell: next3=0x%X \n",next_cell); + return next_cell; +} + +int dvd_read_sector(dvd_priv_t *d,unsigned char* data) { + int len; + + if(d->packs_left==0) { + /** + * If we're not at the end of this cell, we can determine the next + * VOBU to display using the VOBU_SRI information section of the + * DSI. Using this value correctly follows the current angle, + * avoiding the doubled scenes in The Matrix, and makes our life + * really happy. + * + * Otherwise, we set our next address past the end of this cell to + * force the code above to go to the next cell in the program. + */ + if(d->dsi_pack.vobu_sri.next_vobu != SRI_END_OF_CELL) { + d->cur_pack= d->dsi_pack.dsi_gi.nv_pck_lbn + ( d->dsi_pack.vobu_sri.next_vobu & 0x7fffffff ); + mp_msg(MSGT_DVD,MSGL_DBG2, "Navi new pos=0x%X \n",d->cur_pack); + } else { + // end of cell! find next cell! + mp_msg(MSGT_DVD,MSGL_V, "--- END OF CELL !!! ---\n"); + d->cur_pack=d->cell_last_pack+1; + } + } + +read_next: + if(d->cur_pack>d->cell_last_pack) { + // end of cell! + int next=dvd_next_cell(d); + if(next>=0) { + d->cur_cell=next; + // if( d->cur_pgc->cell_playback[d->cur_cell].block_type + // == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle; + d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; + d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; + mp_msg(MSGT_DVD,MSGL_V, "DVD next cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack); + } else + return -1; // EOF + } + + len = DVDReadBlocks(d->title, d->cur_pack, 1, data); + if(!len) return -1; //error + + if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF && + data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF) { + // found a Navi packet!!! +#if LIBDVDREAD_VERSION >= DVDREAD_VERSION(0,9,0) + navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ])); +#else + navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ]), sizeof(dsi_t)); +#endif + if(d->cur_pack != d->dsi_pack.dsi_gi.nv_pck_lbn ) { + mp_msg(MSGT_DVD,MSGL_V, "Invalid NAVI packet! lba=0x%X navi=0x%X \n", + d->cur_pack,d->dsi_pack.dsi_gi.nv_pck_lbn); + } else { + // process! + d->packs_left = d->dsi_pack.dsi_gi.vobu_ea; + mp_msg(MSGT_DVD,MSGL_DBG2, "Found NAVI packet! lba=0x%X len=%d \n",d->cur_pack,d->packs_left); + //navPrint_DSI(&d->dsi_pack); + mp_msg(MSGT_DVD,MSGL_DBG3,"\r### CELL %d: Navi: %d/%d IFO: %d/%d \n",d->cur_cell, + d->dsi_pack.dsi_gi.vobu_c_idn,d->dsi_pack.dsi_gi.vobu_vob_idn, + d->cur_pgc->cell_position[d->cur_cell].cell_nr, + d->cur_pgc->cell_position[d->cur_cell].vob_id_nr); + + if(d->angle_seek) { + int i,skip=0; +#if defined(__GNUC__) && ( defined(__sparc__) || defined(hpux) ) + // workaround for a bug in the sparc/hpux version of gcc 2.95.X ... 3.2, + // it generates incorrect code for unaligned access to a packed + // structure member, resulting in an mplayer crash with a SIGBUS + // signal. + // + // See also gcc problem report PR c/7847: + // http://gcc.gnu.org/cgi-bin/gnatsweb.pl?database=gcc&cmd=view+audit-trail&pr=7847 + for(i=0;i<9;i++) { // check if all values zero: + typeof(d->dsi_pack.sml_agli.data[i].address) tmp_addr; + memcpy(&tmp_addr,&d->dsi_pack.sml_agli.data[i].address,sizeof(tmp_addr)); + if((skip=tmp_addr)!=0) break; + } +#else + for(i=0;i<9;i++) // check if all values zero: + if((skip=d->dsi_pack.sml_agli.data[i].address)!=0) break; +#endif + if(skip) { + // sml_agli table has valid data (at least one non-zero): + d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+ + d->dsi_pack.sml_agli.data[dvd_angle].address; + d->angle_seek=0; + mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced using sml_agli map! new_lba=0x%X \n",d->cur_pack); + } else { + // check if we're in the right cell, jump otherwise: + if( (d->dsi_pack.dsi_gi.vobu_c_idn==d->cur_pgc->cell_position[d->cur_cell].cell_nr) && + (d->dsi_pack.dsi_gi.vobu_vob_idn==d->cur_pgc->cell_position[d->cur_cell].vob_id_nr) ){ + d->angle_seek=0; + mp_msg(MSGT_DVD,MSGL_V, "Angle-seek synced by cell/vob IDN search! \n"); + } else { + // wrong angle, skip this vobu: + d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+ + d->dsi_pack.dsi_gi.vobu_ea; + d->angle_seek=2; // DEBUG + } + } + } + } + ++d->cur_pack; + goto read_next; + } + + ++d->cur_pack; + if(d->packs_left>=0) --d->packs_left; + + if(d->angle_seek) { + if(d->angle_seek==2) mp_msg(MSGT_DVD,MSGL_V, "!!! warning! reading packet while angle_seek !!!\n"); + goto read_next; // searching for Navi packet + } + + return d->cur_pack-1; +} + +void dvd_seek(dvd_priv_t *d,int pos) { + d->packs_left=-1; + d->cur_pack=pos; + + // check if we stay in current cell (speedup things, and avoid angle skip) + if(d->cur_pack>d->cell_last_pack || + d->cur_packcur_pgc->cell_playback[ d->cur_cell ].first_sector) { + + // ok, cell change, find the right cell! + d->cur_cell=0; + if(d->cur_pgc->cell_playback[d->cur_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) + d->cur_cell+=dvd_angle; + + while(1) { + int next; + d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; + if(d->cur_packcur_pgc->cell_playback[ d->cur_cell ].first_sector) { + d->cur_pack=d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; + break; + } + if(d->cur_pack<=d->cell_last_pack) break; // ok, we find it! :) + next=dvd_next_cell(d); + if(next<0) { + //d->cur_pack=d->cell_last_pack+1; + break; // we're after the last cell + } + d->cur_cell=next; + } + } + + mp_msg(MSGT_DVD,MSGL_V, "DVD Seek! lba=0x%X cell=%d packs: 0x%X-0x%X \n", + d->cur_pack,d->cur_cell,d->cur_pgc->cell_playback[ d->cur_cell ].first_sector,d->cell_last_pack); + + // if we're in interleaved multi-angle cell, find the right angle chain! + // (read Navi block, and use the seamless angle jump table) + d->angle_seek=1; +} + +void dvd_close(dvd_priv_t *d) { + ifoClose(d->vts_file); + ifoClose(d->vmg_file); + DVDCloseFile(d->title); + DVDClose(d->dvd); + dvd_chapter = 1; + dvd_last_chapter = 0; +} + +#endif + +static int fill_buffer(stream_t *s, char *but, int len) +{ +#ifdef USE_DVDREAD + if(s->type == STREAMTYPE_DVD) { + off_t pos=dvd_read_sector(s->priv,s->buffer); + if(pos>=0) { + len=2048; // full sector + s->pos=2048*pos-len; + } else len=-1; // error + } +#endif + return len; +} + +static int seek(stream_t *s, off_t newpos) { +#ifdef USE_DVDREAD + s->pos=newpos; // real seek + dvd_seek(s->priv,s->pos/2048); +#endif + return 1; +} + +static void stream_dvd_close(stream_t *s) { +#ifdef USE_DVDREAD + dvd_close(s->priv); +#endif +} + +static int open_s(stream_t *stream,int mode, void* opts, int* file_format) { + struct stream_priv_s* p = (struct stream_priv_s*)opts; + char *filename; + + filename = strdup(stream->url); + mp_msg(MSGT_OPEN,MSGL_V,"URL: %s\n", filename); + dvd_title = p->title; +#ifdef USE_DVDREAD + if(1){ + //int ret,ret2; + dvd_priv_t *d; + int ttn,pgc_id,pgn; + dvd_reader_t *dvd; + dvd_file_t *title; + ifo_handle_t *vmg_file; + tt_srpt_t *tt_srpt; + ifo_handle_t *vts_file; + /** + * Open the disc. + */ + if(!dvd_device) dvd_device=strdup(DEFAULT_DVD_DEVICE); +#ifdef SYS_DARWIN + /* Dynamic DVD drive selection on Darwin */ + if(!strcmp(dvd_device, "/dev/rdiskN")) { + int i; + char *temp_device = malloc((strlen(dvd_device)+1)*sizeof(char)); + + for (i = 1; i < 10; i++) { + sprintf(temp_device, "/dev/rdisk%d", i); + dvd = DVDOpen(temp_device); + if(!dvd) { + mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,temp_device); + } else { + free(temp_device); + break; + } + } + + if(!dvd) { + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + } else +#endif /* SYS_DARWIN */ + { + dvd = DVDOpen(dvd_device); + if(!dvd) { + mp_msg(MSGT_OPEN,MSGL_ERR,MSGTR_CantOpenDVD,dvd_device); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + } + + mp_msg(MSGT_OPEN,MSGL_INFO,MSGTR_DVDwait); + + /** + * Load the video manager to find out the information about the titles on + * this disc. + */ + vmg_file = ifoOpen(dvd, 0); + if(!vmg_file) { + mp_msg(MSGT_OPEN,MSGL_ERR, "Can't open VMG info!\n"); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + tt_srpt = vmg_file->tt_srpt; + /** + * Make sure our title number is valid. + */ + mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumTitles, tt_srpt->nr_of_srpts ); + if(dvd_title < 1 || dvd_title > tt_srpt->nr_of_srpts) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidTitle, dvd_title); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + --dvd_title; // remap 1.. -> 0.. + /** + * Make sure the chapter number is valid for this title. + */ + mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumChapters, tt_srpt->title[dvd_title].nr_of_ptts); + if(dvd_chapter<1 || dvd_chapter>tt_srpt->title[dvd_title].nr_of_ptts) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidChapter, dvd_chapter); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + if(dvd_last_chapter>0) { + if(dvd_last_chaptertt_srpt->title[dvd_title].nr_of_ptts) { + mp_msg(MSGT_OPEN,MSGL_ERR, "Invalid DVD last chapter number: %d\n", dvd_last_chapter); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + } + --dvd_chapter; // remap 1.. -> 0.. + /* XXX No need to remap dvd_last_chapter */ + /** + * Make sure the angle number is valid for this title. + */ + mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDnumAngles, tt_srpt->title[dvd_title].nr_of_angles); + if(dvd_angle<1 || dvd_angle>tt_srpt->title[dvd_title].nr_of_angles) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDinvalidAngle, dvd_angle); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + --dvd_angle; // remap 1.. -> 0.. + /** + * Load the VTS information for the title set our title is in. + */ + vts_file = ifoOpen( dvd, tt_srpt->title[dvd_title].title_set_nr ); + if(!vts_file) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoIFO, tt_srpt->title[dvd_title].title_set_nr ); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + /** + * We've got enough info, time to open the title set data. + */ + title = DVDOpenFile(dvd, tt_srpt->title[dvd_title].title_set_nr, DVD_READ_TITLE_VOBS); + if(!title) { + mp_msg(MSGT_OPEN,MSGL_ERR, MSGTR_DVDnoVOBs, tt_srpt->title[dvd_title].title_set_nr); + ifoClose( vts_file ); + ifoClose( vmg_file ); + DVDClose( dvd ); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; + } + + mp_msg(MSGT_OPEN,MSGL_INFO, MSGTR_DVDopenOk); + // store data + d=malloc(sizeof(dvd_priv_t)); memset(d,0,sizeof(dvd_priv_t)); + d->dvd=dvd; + d->title=title; + d->vmg_file=vmg_file; + d->tt_srpt=tt_srpt; + d->vts_file=vts_file; + + /** + * Check number of audio channels and types + */ + { + int ac3aid = 128; + int mpegaid = 0; + int pcmaid = 160; + + d->nr_of_channels=0; + if(vts_file->vts_pgcit) { + int i; + for(i=0;i<8;i++) + if(vts_file->vts_pgcit->pgci_srp[0].pgc->audio_control[i] & 0x8000) { + audio_attr_t * audio = &vts_file->vtsi_mat->vts_audio_attr[i]; + int language = 0; + char tmp[] = "unknown"; + + if(audio->lang_type == 1) { + language=audio->lang_code; + tmp[0]=language>>8; + tmp[1]=language&0xff; + tmp[2]=0; + } + + d->audio_streams[d->nr_of_channels].language=language; + d->audio_streams[d->nr_of_channels].id=0; + switch(audio->audio_format) { + case 0: // ac3 + d->audio_streams[d->nr_of_channels].id=ac3aid; + ac3aid++; + break; + case 6: // dts + d->audio_streams[d->nr_of_channels].id=ac3aid+8; + ac3aid++; + break; + case 2: // mpeg layer 1/2/3 + case 3: // mpeg2 ext + d->audio_streams[d->nr_of_channels].id=mpegaid; + mpegaid++; + break; + case 4: // lpcm + d->audio_streams[d->nr_of_channels].id=pcmaid; + pcmaid++; + break; + } + + d->audio_streams[d->nr_of_channels].type=audio->audio_format; + // Pontscho: to my mind, tha channels: + // 1 - stereo + // 5 - 5.1 + d->audio_streams[d->nr_of_channels].channels=audio->channels; + mp_msg(MSGT_OPEN,MSGL_V,"[open] audio stream: %d audio format: %s (%s) language: %s aid: %d\n", + d->nr_of_channels, + dvd_audio_stream_types[ audio->audio_format ], + dvd_audio_stream_channels[ audio->channels ], + tmp, + d->audio_streams[d->nr_of_channels].id + ); + if(identify) { + mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AUDIO_ID=%d\n", d->audio_streams[d->nr_of_channels].id); + if(language && tmp[0]) + mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_AID_%d_LANG=%s\n", d->audio_streams[d->nr_of_channels].id, tmp); + } + + d->nr_of_channels++; + } + } + mp_msg(MSGT_OPEN,MSGL_V,"[open] number of audio channels on disk: %d.\n",d->nr_of_channels ); + } + + /** + * Check number of subtitles and language + */ + { + int i; + + d->nr_of_subtitles=0; + for(i=0;i<32;i++) + if(vts_file->vts_pgcit->pgci_srp[0].pgc->subp_control[i] & 0x80000000) { + subp_attr_t * subtitle = &vts_file->vtsi_mat->vts_subp_attr[i]; + int language = 0; + char tmp[] = "unknown"; + + if(subtitle->type == 1) { + language=subtitle->lang_code; + tmp[0]=language>>8; + tmp[1]=language&0xff; + tmp[2]=0; + } + + d->subtitles[ d->nr_of_subtitles ].language=language; + d->subtitles[ d->nr_of_subtitles ].id=d->nr_of_subtitles; + + mp_msg(MSGT_OPEN,MSGL_V,"[open] subtitle ( sid ): %d language: %s\n", d->nr_of_subtitles, tmp); + if(identify) { + mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SUBTITLE_ID=%d\n", d->nr_of_subtitles); + if(language && tmp[0]) + mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_SID_%d_LANG=%s\n", d->nr_of_subtitles, tmp); + } + d->nr_of_subtitles++; + } + mp_msg(MSGT_OPEN,MSGL_V,"[open] number of subtitles on disk: %d\n",d->nr_of_subtitles ); + } + + /** + * Determine which program chain we want to watch. This is based on the + * chapter number. + */ + ttn = tt_srpt->title[ dvd_title ].vts_ttn; // local + pgc_id = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgcn; // local + pgn = vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_chapter].pgn; // local + d->cur_pgc = vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc; + d->cur_cell = d->cur_pgc->program_map[pgn-1] - 1; // start playback here + d->packs_left=-1; // for Navi stuff + d->angle_seek=0; + /* XXX dvd_last_chapter is in the range 1..nr_of_ptts */ + if(dvd_last_chapter > 0 && dvd_last_chapter < tt_srpt->title[dvd_title].nr_of_ptts) { + pgn=vts_file->vts_ptt_srpt->title[ttn-1].ptt[dvd_last_chapter].pgn; + d->last_cell=d->cur_pgc->program_map[pgn-1] - 1; + } else + d->last_cell=d->cur_pgc->nr_of_cells; + + if(d->cur_pgc->cell_playback[d->cur_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) + d->cur_cell+=dvd_angle; + d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector; + d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector; + mp_msg(MSGT_DVD,MSGL_V, "DVD start cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack); + + // ... (unimplemented) + // return NULL; + stream->type = STREAMTYPE_DVD; + stream->sector_size = 2048; + stream->flags = STREAM_READ | STREAM_SEEK; + stream->fill_buffer = fill_buffer; + stream->seek = seek; + stream->close = stream_dvd_close; + stream->start_pos = (off_t)d->cur_pack*2048; + stream->end_pos = (off_t)(d->cur_pgc->cell_playback[d->last_cell-1].last_sector)*2048; + mp_msg(MSGT_DVD,MSGL_V,"DVD start=%d end=%d \n",d->cur_pack,d->cur_pgc->cell_playback[d->last_cell-1].last_sector); + stream->priv = (void*)d; + return STREAM_OK; + } +#endif + mp_msg(MSGT_DVD,MSGL_ERR,"MPlayer was compiled without dvd support, exit\n"); + m_struct_free(&stream_opts,opts); + return STREAM_UNSUPORTED; +} + + +stream_info_t stream_info_dvd = { + "DVD stream", + "null", + "", + "", + open_s, + { "dvd", NULL }, + &stream_opts, + 1 // Urls are an option string +}; -- cgit v1.2.3