mirror of https://github.com/mpv-player/mpv
Remove libdvdread support in favor of libdvdnav
stream_dvd.c contained large amounts of ancient, unmaintained code, which has been historically moved to libdvdnav. Basically, it's full of low level parsing of DVD on-disc structures. Kill it for good. Users can use the remaining dvdnav support (which basically operates in non-menu mode). Users have reported that libdvdread sometimes works better, but this is just libdvdnav's problem and not ours.
This commit is contained in:
wm4
parent
877ae46125
commit
6229404985
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@ -510,23 +510,6 @@ specifying the path to the local copy: ``--dvd-device=PATH``.
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Alternatively, running ``mpv PATH`` should auto-detect a DVD directory
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tree and play the longest title.
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.. note:: DVD library choices
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mpv uses a different default DVD library than MPlayer. MPlayer
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uses libdvdread by default, and mpv uses libdvdnav by default.
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Both libraries are developed in parallel, but libdvdnav is
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intended to support more sophisticated DVD features such as menus
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and multi-angle playback. mpv uses libdvdnav for files specified
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as either ``dvd://...`` or ``dvdnav://...``. To use libdvdread,
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which will produce behavior more like MPlayer, specify
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``dvdread://...`` instead. Some users have experienced problems
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when using libdvdnav, in which playback gets stuck in a DVD menu
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stream. These problems are reported to go away when auto-selecting
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the title (``dvd://`` rather than ``dvd://1``) or when using
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libdvdread (e.g. ``dvdread://0``). There are also outstanding bugs
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in libdvdnav with seeking backwards and forwards in a video
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stream. Specify ``dvdread://...`` to fix such problems.
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.. note:: DVD subtitles
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DVDs use image-based subtitles. Image subtitles are implemented as
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@ -386,9 +386,9 @@ const m_option_t mp_opts[] = {
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// ------------------------- stream options --------------------
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#if HAVE_DVDREAD || HAVE_DVDNAV
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#if HAVE_DVDNAV
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OPT_SUBSTRUCT("", dvd_opts, dvd_conf, 0),
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#endif /* HAVE_DVDREAD */
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#endif
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OPT_INTPAIR("chapter", chapterrange, 0, .deprecation_message = "instead of "
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"--chapter=A-B use --start=#A --end=#B+1"),
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OPT_CHOICE_OR_INT("edition", edition_id, 0, 0, 8190,
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@ -56,9 +56,7 @@ extern const stream_info_t stream_info_ffmpeg;
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extern const stream_info_t stream_info_ffmpeg_unsafe;
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extern const stream_info_t stream_info_avdevice;
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extern const stream_info_t stream_info_file;
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extern const stream_info_t stream_info_ifo;
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extern const stream_info_t stream_info_ifo_dvdnav;
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extern const stream_info_t stream_info_dvd;
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extern const stream_info_t stream_info_dvdnav;
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extern const stream_info_t stream_info_bdmv_dir;
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extern const stream_info_t stream_info_bluray;
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@ -84,10 +82,6 @@ static const stream_info_t *const stream_list[] = {
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#if HAVE_LIBSMBCLIENT
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&stream_info_smb,
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#endif
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#if HAVE_DVDREAD || HAVE_DVDNAV
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&stream_info_ifo,
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&stream_info_dvd,
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#endif
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#if HAVE_DVDNAV
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&stream_info_ifo_dvdnav,
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&stream_info_dvdnav,
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@ -1,993 +0,0 @@
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/*
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* Original author: Benjamin Zores
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*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <unistd.h>
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#include <string.h>
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#include <strings.h>
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#include <libgen.h>
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#include <errno.h>
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#include <stdint.h>
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#include <dvdread/dvd_reader.h>
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#include <dvdread/ifo_types.h>
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#include <dvdread/ifo_read.h>
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#include <dvdread/nav_read.h>
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#include "osdep/io.h"
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#include "config.h"
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#include "mpv_talloc.h"
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#include "common/common.h"
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#include "common/msg.h"
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#define FIRST_AC3_AID 128
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#define FIRST_DTS_AID 136
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#define FIRST_MPG_AID 0
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#define FIRST_PCM_AID 160
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#include "stream.h"
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#include "options/m_config.h"
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#include "options/options.h"
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#include "options/path.h"
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#include "stream_dvd_common.h"
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#define LIBDVDREAD_VERSION(maj,min,micro) ((maj)*10000 + (min)*100 + (micro))
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/*
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* Try to autodetect the libdvd-0.9.0 library
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* (0.9.0 removed the <dvdread/dvd_udf.h> header, and moved the two defines
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* DVD_VIDEO_LB_LEN and MAX_UDF_FILE_NAME_LEN from it to
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* <dvdread/dvd_reader.h>)
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*/
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#ifndef DVDREAD_VERSION
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#if defined(DVD_VIDEO_LB_LEN) && defined(MAX_UDF_FILE_NAME_LEN)
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#define DVDREAD_VERSION LIBDVDREAD_VERSION(0,9,0)
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#else
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#define DVDREAD_VERSION LIBDVDREAD_VERSION(0,8,0)
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#endif
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#endif
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typedef struct {
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int id; // 0 - 31 mpeg; 128 - 159 ac3; 160 - 191 pcm
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int language;
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int type;
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int channels;
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} stream_language_t;
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typedef struct {
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dvd_reader_t *dvd;
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dvd_file_t *title;
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ifo_handle_t *vmg_file;
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tt_srpt_t *tt_srpt;
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ifo_handle_t *vts_file;
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vts_ptt_srpt_t *vts_ptt_srpt;
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pgc_t *cur_pgc;
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//
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int cur_title;
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int cur_cell;
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int last_cell;
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int cur_pack;
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int cell_last_pack;
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int cur_pgc_idx;
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// Navi:
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int packs_left;
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dsi_t dsi_pack;
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int angle_seek;
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unsigned int *cell_times_table;
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// audio datas
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int nr_of_channels;
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stream_language_t audio_streams[32];
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// subtitles
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int nr_of_subtitles;
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stream_language_t subtitles[32];
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int dvd_angle;
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char *dvd_device_current;
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int dvd_speed;
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int dvd_title;
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int cfg_title;
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char *cfg_device;
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} dvd_priv_t;
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static int dvd_lang_from_aid(stream_t *stream, int id) {
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dvd_priv_t *d;
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int i;
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if (!stream) return 0;
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d = stream->priv;
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if (!d) return 0;
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for(i=0;i<d->nr_of_channels;i++) {
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if(d->audio_streams[i].id==id)
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return d->audio_streams[i].language;
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}
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return 0;
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}
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static int dvd_number_of_subs(stream_t *stream) {
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int i;
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int maxid = -1;
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dvd_priv_t *d;
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if (!stream) return -1;
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d = stream->priv;
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if (!d) return -1;
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for (i = 0; i < d->nr_of_subtitles; i++)
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if (d->subtitles[i].id > maxid) maxid = d->subtitles[i].id;
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return maxid + 1;
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}
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static int dvd_lang_from_sid(stream_t *stream, int id) {
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int i;
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dvd_priv_t *d;
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if (!stream) return 0;
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d = stream->priv;
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if (!d) return 0;
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for (i = 0; i < d->nr_of_subtitles; i++)
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if (d->subtitles[i].id == id && d->subtitles[i].language) return d->subtitles[i].language;
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return 0;
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}
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static int dvd_next_cell(stream_t *stream, dvd_priv_t *d) {
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int next_cell=d->cur_cell;
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MP_DBG(stream, "dvd_next_cell: next1=0x%X \n",next_cell);
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if( d->cur_pgc->cell_playback[ next_cell ].block_type == BLOCK_TYPE_ANGLE_BLOCK ) {
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while(next_cell<d->last_cell) {
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if( d->cur_pgc->cell_playback[next_cell].block_mode == BLOCK_MODE_LAST_CELL )
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break;
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++next_cell;
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}
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}
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MP_DBG(stream, "dvd_next_cell: next2=0x%X \n",next_cell);
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++next_cell;
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if(next_cell>=d->last_cell)
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return -1; // EOF
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if(d->cur_pgc->cell_playback[next_cell].block_type == BLOCK_TYPE_ANGLE_BLOCK ) {
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next_cell+=d->dvd_angle-1;
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if(next_cell>=d->last_cell)
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return -1; // EOF
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}
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MP_DBG(stream, "dvd_next_cell: next3=0x%X \n",next_cell);
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return next_cell;
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}
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static int dvd_read_sector(stream_t *stream, dvd_priv_t *d, unsigned char *data)
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{
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int len;
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if(d->packs_left==0) {
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/**
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* If we're not at the end of this cell, we can determine the next
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* VOBU to display using the VOBU_SRI information section of the
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* DSI. Using this value correctly follows the current angle,
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* avoiding the doubled scenes in The Matrix, and makes our life
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* really happy.
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*
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* Otherwise, we set our next address past the end of this cell to
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* force the code above to go to the next cell in the program.
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*/
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if(d->dsi_pack.vobu_sri.next_vobu != SRI_END_OF_CELL) {
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d->cur_pack= d->dsi_pack.dsi_gi.nv_pck_lbn + ( d->dsi_pack.vobu_sri.next_vobu & 0x7fffffff );
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MP_DBG(stream, "Navi new pos=0x%X \n",d->cur_pack);
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} else {
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// end of cell! find next cell!
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MP_VERBOSE(stream, "--- END OF CELL !!! ---\n");
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d->cur_pack=d->cell_last_pack+1;
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}
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}
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read_next:
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if(d->cur_pack>d->cell_last_pack) {
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// end of cell!
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int next=dvd_next_cell(stream, d);
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if(next>=0) {
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d->cur_cell=next;
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// if( d->cur_pgc->cell_playback[d->cur_cell].block_type
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// == BLOCK_TYPE_ANGLE_BLOCK ) d->cur_cell+=dvd_angle-1;
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d->cur_pack = d->cur_pgc->cell_playback[ d->cur_cell ].first_sector;
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d->cell_last_pack=d->cur_pgc->cell_playback[ d->cur_cell ].last_sector;
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MP_VERBOSE(stream, "DVD next cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack);
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} else
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return -1; // EOF
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}
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len = DVDReadBlocks(d->title, d->cur_pack, 1, data);
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// only == 0 should indicate an error, but some dvdread version are buggy when used with dvdcss
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if(len <= 0) return -1; //error
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if(data[38]==0 && data[39]==0 && data[40]==1 && data[41]==0xBF &&
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data[1024]==0 && data[1025]==0 && data[1026]==1 && data[1027]==0xBF) {
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// found a Navi packet!!!
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#if DVDREAD_VERSION >= LIBDVDREAD_VERSION(0,9,0)
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navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ]));
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#else
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navRead_DSI(&d->dsi_pack, &(data[ DSI_START_BYTE ]), sizeof(dsi_t));
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#endif
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if(d->cur_pack != d->dsi_pack.dsi_gi.nv_pck_lbn ) {
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MP_VERBOSE(stream, "Invalid NAVI packet! lba=0x%X navi=0x%X \n",
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d->cur_pack,d->dsi_pack.dsi_gi.nv_pck_lbn);
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} else {
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// process!
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d->packs_left = d->dsi_pack.dsi_gi.vobu_ea;
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MP_DBG(stream, "Found NAVI packet! lba=0x%X len=%d \n",d->cur_pack,d->packs_left);
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//navPrint_DSI(&d->dsi_pack);
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MP_TRACE(stream, "\r### CELL %d: Navi: %d/%d IFO: %d/%d \n",d->cur_cell,
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d->dsi_pack.dsi_gi.vobu_c_idn,d->dsi_pack.dsi_gi.vobu_vob_idn,
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d->cur_pgc->cell_position[d->cur_cell].cell_nr,
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d->cur_pgc->cell_position[d->cur_cell].vob_id_nr);
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if(d->angle_seek) {
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int i,skip=0;
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for(i=0;i<9;i++) // check if all values zero:
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if((skip=d->dsi_pack.sml_agli.data[i].address)!=0) break;
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if(skip && skip!=0x7fffffff) {
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// sml_agli table has valid data (at least one non-zero):
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d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+
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d->dsi_pack.sml_agli.data[d->dvd_angle-1].address;
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d->angle_seek=0;
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d->cur_pack--;
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MP_VERBOSE(stream, "Angle-seek synced using sml_agli map! new_lba=0x%X \n",d->cur_pack);
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} else {
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// check if we're in the right cell, jump otherwise:
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if( (d->dsi_pack.dsi_gi.vobu_c_idn==d->cur_pgc->cell_position[d->cur_cell].cell_nr) &&
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(d->dsi_pack.dsi_gi.vobu_vob_idn==d->cur_pgc->cell_position[d->cur_cell].vob_id_nr) ){
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d->angle_seek=0;
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MP_VERBOSE(stream, "Angle-seek synced by cell/vob IDN search! \n");
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} else {
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// wrong angle, skip this vobu:
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d->cur_pack=d->dsi_pack.dsi_gi.nv_pck_lbn+
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d->dsi_pack.dsi_gi.vobu_ea;
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d->angle_seek=2; // DEBUG
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}
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}
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}
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}
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++d->cur_pack;
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goto read_next;
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}
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++d->cur_pack;
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if(d->packs_left>=0) --d->packs_left;
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if(d->angle_seek) {
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if(d->angle_seek==2) MP_VERBOSE(stream, "!!! warning! reading packet while angle_seek !!!\n");
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goto read_next; // searching for Navi packet
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}
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return d->cur_pack-1;
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}
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static int fill_buffer(stream_t *s, char *buf, int len)
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{
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int64_t pos;
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if (len < 2048)
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return -1;
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pos = dvd_read_sector(s, s->priv, buf);
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if (pos < 0)
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return -1;
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return 2048; // full sector
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}
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static void stream_dvd_close(stream_t *s) {
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dvd_priv_t *d = s->priv;
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ifoClose(d->vts_file);
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ifoClose(d->vmg_file);
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DVDCloseFile(d->title);
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DVDClose(d->dvd);
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if (d->dvd_speed)
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dvd_set_speed(s,d->dvd_device_current, -1); /* -1 => restore default */
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}
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static int mp_get_titleset_length(ifo_handle_t *vts_file, tt_srpt_t *tt_srpt, int title_no)
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{
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int vts_ttn; ///< title number within video title set
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int pgc_no; ///< program chain number
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int msec; ///< time length in milliseconds
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msec=0;
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if(!vts_file || !tt_srpt)
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return 0;
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if(vts_file->vtsi_mat && vts_file->vts_pgcit)
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{
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vts_ttn = tt_srpt->title[title_no].vts_ttn - 1;
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pgc_no = vts_file->vts_ptt_srpt->title[vts_ttn].ptt[0].pgcn - 1;
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msec = mp_dvdtimetomsec(&vts_file->vts_pgcit->pgci_srp[pgc_no].pgc->playback_time);
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}
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return msec;
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}
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static int get_num_chapter(ifo_handle_t *vts_file, tt_srpt_t *tt_srpt, int title_no)
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{
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if(!vts_file || !tt_srpt)
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return 0;
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if(title_no < 0 || title_no >= tt_srpt->nr_of_srpts)
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return 0;
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// map global title to vts title
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title_no = tt_srpt->title[title_no].vts_ttn - 1;
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if(title_no < 0 || title_no >= vts_file->vts_ptt_srpt->nr_of_srpts)
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return 0;
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return vts_file->vts_ptt_srpt->title[title_no].nr_of_ptts;
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}
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// p: in=chapter number, out=PTS
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static int get_chapter_time(ifo_handle_t *vts_file, tt_srpt_t *tt_srpt, int title_no, double *p)
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{
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unsigned int i, cell, last_cell;
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unsigned int t=0;
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ptt_info_t *ptt;
|
||||
pgc_t *pgc;
|
||||
|
||||
title_no = tt_srpt->title[title_no].vts_ttn - 1;
|
||||
if(vts_file->vts_ptt_srpt->title[title_no].nr_of_ptts < 2)
|
||||
return 0;
|
||||
ptt = vts_file->vts_ptt_srpt->title[title_no].ptt;
|
||||
|
||||
int cur = 0;
|
||||
for(i=0; i<vts_file->vts_ptt_srpt->title[title_no].nr_of_ptts; i++)
|
||||
{
|
||||
pgc = vts_file->vts_pgcit->pgci_srp[ptt[i].pgcn-1].pgc;
|
||||
cell = pgc->program_map[ptt[i].pgn-1]; //here the cell is 1-based
|
||||
if(ptt[i].pgn<pgc->nr_of_programs)
|
||||
last_cell = pgc->program_map[ptt[i].pgn];
|
||||
else
|
||||
last_cell = 0;
|
||||
while (cell < last_cell) {
|
||||
if(!(pgc->cell_playback[cell-1].block_type == BLOCK_TYPE_ANGLE_BLOCK &&
|
||||
pgc->cell_playback[cell-1].block_mode != BLOCK_MODE_FIRST_CELL)
|
||||
) {
|
||||
if (cur == *p) {
|
||||
*p = t / 1000.0;
|
||||
return 1;
|
||||
}
|
||||
t += mp_dvdtimetomsec(&pgc->cell_playback[cell-1].playback_time);
|
||||
cur++;
|
||||
}
|
||||
cell++;
|
||||
}
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void list_chapters(stream_t *stream, ifo_handle_t *vts_file, tt_srpt_t *tt_srpt, int title_no)
|
||||
{
|
||||
MP_INFO(stream, "CHAPTERS: ");
|
||||
for (int n = 0; ; n++) {
|
||||
double p = n;
|
||||
int r;
|
||||
r = get_chapter_time(vts_file, tt_srpt, title_no, &p);
|
||||
if (!r)
|
||||
break;
|
||||
int t = p * 1000;
|
||||
MP_INFO(stream, "%02d:%02d:%02d.%03d,", t/3600000, (t/60000)%60, (t/1000)%60, t%1000);
|
||||
}
|
||||
MP_INFO(stream, "\n");
|
||||
}
|
||||
|
||||
static double dvd_get_current_time(stream_t *stream, int cell)
|
||||
{
|
||||
int i, tm;
|
||||
dvd_priv_t *d = stream->priv;
|
||||
|
||||
tm=0;
|
||||
if(cell < 0) cell=d->cur_cell;
|
||||
for(i=0; i<cell; i++) {
|
||||
if(d->cur_pgc->cell_playback[i].block_type == BLOCK_TYPE_ANGLE_BLOCK &&
|
||||
d->cur_pgc->cell_playback[i].block_mode != BLOCK_MODE_FIRST_CELL
|
||||
)
|
||||
continue;
|
||||
tm += d->cell_times_table[i];
|
||||
}
|
||||
tm += mp_dvdtimetomsec(&d->dsi_pack.dsi_gi.c_eltm);
|
||||
|
||||
return (double)tm/1000.0;
|
||||
}
|
||||
|
||||
static void dvd_seek(stream_t *stream, 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_pack<d->cur_pgc->cell_playback[ d->cur_cell ].first_sector) {
|
||||
|
||||
// ok, cell change, find the right cell!
|
||||
cell_playback_t *cell;
|
||||
for(d->cur_cell=0; d->cur_cell < d->cur_pgc->nr_of_cells; d->cur_cell++) {
|
||||
cell = &(d->cur_pgc->cell_playback[d->cur_cell]);
|
||||
if(cell->block_type == BLOCK_TYPE_ANGLE_BLOCK && cell->block_mode != BLOCK_MODE_FIRST_CELL)
|
||||
continue;
|
||||
d->cell_last_pack=cell->last_sector;
|
||||
if(d->cur_pack<cell->first_sector) {
|
||||
d->cur_pack=cell->first_sector;
|
||||
break;
|
||||
}
|
||||
if(d->cur_pack<=d->cell_last_pack) break; // ok, we find it! :)
|
||||
}
|
||||
}
|
||||
|
||||
MP_VERBOSE(stream, "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;
|
||||
}
|
||||
|
||||
static int do_seek(stream_t *s, int64_t newpos) {
|
||||
stream_drop_buffers(s);
|
||||
dvd_seek(s, s->priv,newpos/2048);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int dvd_seek_to_time(stream_t *stream, ifo_handle_t *vts_file, double sec)
|
||||
{
|
||||
unsigned int i, j, k, timeunit, ac_time, tmap_sector=0, cell_sector=0, vobu_sector=0;
|
||||
int t=0;
|
||||
double tm, duration;
|
||||
int64_t pos = -1;
|
||||
dvd_priv_t *d = stream->priv;
|
||||
vts_tmapt_t *vts_tmapt = vts_file->vts_tmapt;
|
||||
|
||||
if(!vts_file->vts_tmapt || sec < 0)
|
||||
return 0;
|
||||
|
||||
duration = (double) mp_get_titleset_length(d->vts_file, d->tt_srpt, d->cur_title) / 1000.0f;
|
||||
if(sec > duration)
|
||||
return 0;
|
||||
|
||||
i=d->cur_pgc_idx;
|
||||
timeunit = vts_tmapt->tmap[i].tmu;
|
||||
for(j = 0; j < vts_tmapt->tmap[i].nr_of_entries; j++) {
|
||||
ac_time = timeunit * (j + 1);
|
||||
if(ac_time >= sec)
|
||||
break;
|
||||
tmap_sector = vts_tmapt->tmap[i].map_ent[j] & 0x7fffffff;
|
||||
}
|
||||
//search enclosing cell
|
||||
for(i=0; i<d->cur_pgc->nr_of_cells; i++) {
|
||||
if(tmap_sector >= d->cur_pgc->cell_playback[i].first_sector && tmap_sector <= d->cur_pgc->cell_playback[i].last_sector) {
|
||||
cell_sector = d->cur_pgc->cell_playback[i].first_sector;
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
pos = ((int64_t)cell_sector)<<11;
|
||||
do_seek(stream, pos);
|
||||
do {
|
||||
char buf[2048];
|
||||
if (dvd_read_sector(stream, stream->priv, buf) < 0) // skip
|
||||
break;
|
||||
t = mp_dvdtimetomsec(&d->dsi_pack.dsi_gi.c_eltm);
|
||||
} while(!t);
|
||||
tm = dvd_get_current_time(stream, -1);
|
||||
|
||||
pos = ((int64_t)tmap_sector)<<11;
|
||||
do_seek(stream, pos);
|
||||
//now get current time in terms of the cell+cell time offset
|
||||
memset(&d->dsi_pack.dsi_gi.c_eltm, 0, sizeof(dvd_time_t));
|
||||
while(tm <= sec) {
|
||||
char buf[2048];
|
||||
if (dvd_read_sector(stream, stream->priv, buf) < 0) // skip
|
||||
break;
|
||||
pos += 2048;
|
||||
tm = dvd_get_current_time(stream, -1);
|
||||
};
|
||||
tmap_sector = pos >> 11;
|
||||
|
||||
//search closest VOBU sector
|
||||
k=(vts_file->vts_vobu_admap->last_byte + 1 - VOBU_ADMAP_SIZE)/4; //entries in the vobu admap
|
||||
for(i=1; i<k; i++) {
|
||||
if(vts_file->vts_vobu_admap->vobu_start_sectors[i] > tmap_sector)
|
||||
break;
|
||||
}
|
||||
vobu_sector = vts_file->vts_vobu_admap->vobu_start_sectors[i-1];
|
||||
pos = ((int64_t)vobu_sector) << 11;
|
||||
do_seek(stream, pos);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int control(stream_t *stream,int cmd,void* arg)
|
||||
{
|
||||
dvd_priv_t *d = stream->priv;
|
||||
switch(cmd)
|
||||
{
|
||||
case STREAM_CTRL_GET_TIME_LENGTH:
|
||||
{
|
||||
*((double *)arg) = (double) mp_get_titleset_length(d->vts_file, d->tt_srpt, d->cur_title)/1000.0;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_NUM_TITLES:
|
||||
{
|
||||
*((unsigned int *)arg) = d->vmg_file->tt_srpt->nr_of_srpts;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_TITLE_LENGTH:
|
||||
{
|
||||
int t = *(double *)arg;
|
||||
if (t < 0 || t >= d->vmg_file->tt_srpt->nr_of_srpts)
|
||||
break;
|
||||
if (d->tt_srpt->title[t].title_set_nr !=
|
||||
d->tt_srpt->title[d->dvd_title].title_set_nr)
|
||||
break;
|
||||
*(double *)arg =
|
||||
mp_get_titleset_length(d->vts_file, d->tt_srpt, t) / 1000.0;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_NUM_CHAPTERS:
|
||||
{
|
||||
int r;
|
||||
r = get_num_chapter(d->vts_file, d->tt_srpt, d->cur_title);
|
||||
if(! r) return STREAM_UNSUPPORTED;
|
||||
*((unsigned int *)arg) = r;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_CHAPTER_TIME:
|
||||
{
|
||||
int r;
|
||||
r = get_chapter_time(d->vts_file, d->tt_srpt, d->cur_title, (double *)arg);
|
||||
if(! r) return STREAM_UNSUPPORTED;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_CURRENT_TITLE:
|
||||
{
|
||||
*((unsigned int *)arg) = d->cur_title;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_CURRENT_TIME:
|
||||
{
|
||||
double tm;
|
||||
tm = dvd_get_current_time(stream, -1);
|
||||
if(tm != -1) {
|
||||
*((double *)arg) = tm;
|
||||
return 1;
|
||||
}
|
||||
break;
|
||||
}
|
||||
case STREAM_CTRL_SEEK_TO_TIME:
|
||||
{
|
||||
if(dvd_seek_to_time(stream, d->vts_file, *((double*)arg)))
|
||||
return 1;
|
||||
break;
|
||||
}
|
||||
case STREAM_CTRL_GET_ASPECT_RATIO:
|
||||
{
|
||||
*((double *)arg) = !d->vts_file->vtsi_mat->vts_video_attr.display_aspect_ratio ? 4.0/3.0 : 16.0/9.0;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_NUM_ANGLES:
|
||||
{
|
||||
*((int *)arg) = d->vmg_file->tt_srpt->title[d->dvd_title].nr_of_angles;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_ANGLE:
|
||||
{
|
||||
*((int *)arg) = d->dvd_angle;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_SET_ANGLE:
|
||||
{
|
||||
int ang = *((int *)arg);
|
||||
if(ang>d->vmg_file->tt_srpt->title[d->dvd_title].nr_of_angles || ang<=0)
|
||||
break;
|
||||
d->dvd_angle = ang;
|
||||
d->angle_seek = 1;
|
||||
return 1;
|
||||
}
|
||||
case STREAM_CTRL_GET_LANG:
|
||||
{
|
||||
struct stream_lang_req *req = arg;
|
||||
int lang = 0;
|
||||
switch(req->type) {
|
||||
case STREAM_AUDIO:
|
||||
lang = dvd_lang_from_aid(stream, req->id);
|
||||
break;
|
||||
case STREAM_SUB:
|
||||
lang = dvd_lang_from_sid(stream, req->id);
|
||||
break;
|
||||
}
|
||||
if (!lang)
|
||||
break;
|
||||
snprintf(req->name, sizeof(req->name), "%c%c", lang >> 8, lang);
|
||||
return STREAM_OK;
|
||||
}
|
||||
case STREAM_CTRL_GET_DVD_INFO:
|
||||
{
|
||||
struct stream_dvd_info_req *req = arg;
|
||||
memset(req, 0, sizeof(*req));
|
||||
req->num_subs = dvd_number_of_subs(stream);
|
||||
memcpy(req->palette, d->cur_pgc->palette, sizeof(req->palette));
|
||||
return STREAM_OK;
|
||||
}
|
||||
case STREAM_CTRL_GET_DISC_NAME:
|
||||
{
|
||||
char buffer[128];
|
||||
if (DVDUDFVolumeInfo(d->dvd, buffer, sizeof(buffer), NULL, 0) < 0 &&
|
||||
DVDISOVolumeInfo(d->dvd, buffer, sizeof(buffer), NULL, 0) < 0)
|
||||
break;
|
||||
if (!buffer[0])
|
||||
break;
|
||||
*(char**)arg = talloc_strdup(NULL, buffer);
|
||||
return STREAM_OK;
|
||||
}
|
||||
case STREAM_CTRL_GET_SIZE:
|
||||
*(int64_t *)arg =
|
||||
(d->cur_pgc->cell_playback[d->last_cell-1].last_sector)*2048LL;
|
||||
return STREAM_OK;
|
||||
}
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
|
||||
|
||||
static int open_s_internal(stream_t *stream)
|
||||
{
|
||||
int k;
|
||||
dvd_priv_t *d = stream->priv;
|
||||
|
||||
struct dvd_opts *opts =
|
||||
mp_get_config_group(stream, stream->global, &dvd_conf);
|
||||
|
||||
d->dvd_angle = opts->angle;
|
||||
|
||||
MP_VERBOSE(stream, "URL: %s\n", stream->url);
|
||||
d->dvd_title = d->cfg_title + 1;
|
||||
if(1){
|
||||
//int ret,ret2;
|
||||
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;
|
||||
pgc_t *pgc;
|
||||
/**
|
||||
* Open the disc.
|
||||
*/
|
||||
if(d->cfg_device && d->cfg_device[0])
|
||||
d->dvd_device_current = d->cfg_device;
|
||||
else if(opts->device && opts->device[0])
|
||||
d->dvd_device_current = talloc_strdup(stream, opts->device);
|
||||
else
|
||||
d->dvd_device_current = DEFAULT_DVD_DEVICE;
|
||||
d->dvd_speed = opts->speed;
|
||||
dvd_set_speed(stream,d->dvd_device_current, d->dvd_speed);
|
||||
#if defined(__APPLE__) || defined(__DARWIN__)
|
||||
/* Dynamic DVD drive selection on Darwin */
|
||||
if(!strcmp(d->dvd_device_current, "/dev/rdiskN")) {
|
||||
int i;
|
||||
size_t len = strlen(d->dvd_device_current)+1;
|
||||
char *temp_device = malloc(len);
|
||||
|
||||
for (i = 1; i < 10; i++) {
|
||||
snprintf(temp_device, len, "/dev/rdisk%d", i);
|
||||
dvd = DVDOpen(temp_device);
|
||||
if(!dvd) {
|
||||
MP_ERR(stream, "Couldn't open DVD device: %s (%s)\n",temp_device,
|
||||
mp_strerror(errno));
|
||||
} else {
|
||||
#if DVDREAD_VERSION <= LIBDVDREAD_VERSION(0,9,4)
|
||||
dvd_file_t *dvdfile = DVDOpenFile(dvd,d->dvd_title,DVD_READ_INFO_FILE);
|
||||
if(!dvdfile) {
|
||||
MP_ERR(stream, "Couldn't open DVD device: %s (%s)\n",temp_device,
|
||||
mp_strerror(errno));
|
||||
DVDClose(dvd);
|
||||
continue;
|
||||
}
|
||||
DVDCloseFile(dvdfile);
|
||||
#endif
|
||||
break;
|
||||
}
|
||||
}
|
||||
free(temp_device);
|
||||
|
||||
if(!dvd) {
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
} else
|
||||
#endif /* defined(__APPLE__) || defined(__DARWIN__) */
|
||||
{
|
||||
dvd = DVDOpen(d->dvd_device_current);
|
||||
if(!dvd) {
|
||||
MP_ERR(stream, "Couldn't open DVD device: %s (%s)\n",
|
||||
d->dvd_device_current, mp_strerror(errno));
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
}
|
||||
|
||||
MP_VERBOSE(stream, "Reading disc structure, please wait...\n");
|
||||
|
||||
/**
|
||||
* Load the video manager to find out the information about the titles on
|
||||
* this disc.
|
||||
*/
|
||||
vmg_file = ifoOpen(dvd, 0);
|
||||
if(!vmg_file) {
|
||||
MP_ERR(stream, "Can't open VMG info!\n");
|
||||
DVDClose( dvd );
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
tt_srpt = vmg_file->tt_srpt;
|
||||
/**
|
||||
* Make sure our title number is valid.
|
||||
*/
|
||||
MP_INFO(stream, "There are %d titles on this DVD.\n", tt_srpt->nr_of_srpts );
|
||||
if(d->dvd_title < 1 || d->dvd_title > tt_srpt->nr_of_srpts) {
|
||||
MP_ERR(stream, "Invalid DVD title number: %d\n", d->dvd_title);
|
||||
ifoClose( vmg_file );
|
||||
DVDClose( dvd );
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
--(d->dvd_title); // remap 1.. -> 0..
|
||||
/**
|
||||
* Make sure the angle number is valid for this title.
|
||||
*/
|
||||
MP_INFO(stream, "There are %d angles in this DVD title.\n", tt_srpt->title[d->dvd_title].nr_of_angles);
|
||||
if(d->dvd_angle<1 || d->dvd_angle>tt_srpt->title[d->dvd_title].nr_of_angles) {
|
||||
MP_ERR(stream, "Invalid DVD angle number: %d\n", d->dvd_angle);
|
||||
goto fail;
|
||||
}
|
||||
|
||||
ttn = tt_srpt->title[d->dvd_title].vts_ttn - 1;
|
||||
/**
|
||||
* Load the VTS information for the title set our title is in.
|
||||
*/
|
||||
vts_file = ifoOpen( dvd, tt_srpt->title[d->dvd_title].title_set_nr );
|
||||
if(!vts_file) {
|
||||
MP_ERR(stream, "Cannot open the IFO file for DVD title %d.\n", tt_srpt->title[d->dvd_title].title_set_nr );
|
||||
goto fail;
|
||||
}
|
||||
/**
|
||||
* We've got enough info, time to open the title set data.
|
||||
*/
|
||||
title = DVDOpenFile(dvd, tt_srpt->title[d->dvd_title].title_set_nr, DVD_READ_TITLE_VOBS);
|
||||
if(!title) {
|
||||
MP_ERR(stream, "Cannot open title VOBS (VTS_%02d_1.VOB).\n", tt_srpt->title[d->dvd_title].title_set_nr);
|
||||
ifoClose( vts_file );
|
||||
goto fail;
|
||||
}
|
||||
|
||||
MP_VERBOSE(stream, "DVD successfully opened.\n");
|
||||
// store data
|
||||
d->dvd=dvd;
|
||||
d->title=title;
|
||||
d->vmg_file=vmg_file;
|
||||
d->tt_srpt=tt_srpt;
|
||||
d->vts_file=vts_file;
|
||||
d->cur_title = d->dvd_title;
|
||||
|
||||
pgc_id = vts_file->vts_ptt_srpt->title[ttn].ptt[0].pgcn; // local
|
||||
pgn = vts_file->vts_ptt_srpt->title[ttn].ptt[0].pgn; // local
|
||||
pgc = vts_file->vts_pgcit ? vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc : NULL;
|
||||
/**
|
||||
* Check number of audio channels and types
|
||||
*/
|
||||
{
|
||||
d->nr_of_channels=0;
|
||||
if(vts_file->vts_pgcit) {
|
||||
int i;
|
||||
for(i=0;i<8;i++)
|
||||
if(pgc->audio_control[i] & 0x8000) {
|
||||
audio_attr_t * audio = &vts_file->vtsi_mat->vts_audio_attr[i];
|
||||
int language = 0;
|
||||
char tmp[] = "unknown";
|
||||
stream_language_t *audio_stream = &d->audio_streams[d->nr_of_channels];
|
||||
|
||||
if(audio->lang_type == 1) {
|
||||
language=audio->lang_code;
|
||||
tmp[0]=language>>8;
|
||||
tmp[1]=language&0xff;
|
||||
tmp[2]=0;
|
||||
}
|
||||
|
||||
audio_stream->language=language;
|
||||
audio_stream->id=pgc->audio_control[i] >> 8 & 7;
|
||||
switch(audio->audio_format) {
|
||||
case 0: // ac3
|
||||
audio_stream->id+=FIRST_AC3_AID;
|
||||
break;
|
||||
case 6: // dts
|
||||
audio_stream->id+=FIRST_DTS_AID;
|
||||
break;
|
||||
case 2: // mpeg layer 1/2/3
|
||||
case 3: // mpeg2 ext
|
||||
audio_stream->id+=FIRST_MPG_AID;
|
||||
break;
|
||||
case 4: // lpcm
|
||||
audio_stream->id+=FIRST_PCM_AID;
|
||||
break;
|
||||
}
|
||||
|
||||
audio_stream->type=audio->audio_format;
|
||||
// Pontscho: to my mind, tha channels:
|
||||
// 1 - stereo
|
||||
// 5 - 5.1
|
||||
audio_stream->channels=audio->channels;
|
||||
MP_INFO(stream, "audio stream: %d 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,
|
||||
audio_stream->id
|
||||
);
|
||||
|
||||
d->nr_of_channels++;
|
||||
}
|
||||
}
|
||||
MP_INFO(stream, "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(pgc->subp_control[i] & 0x80000000) {
|
||||
subp_attr_t * subtitle = &vts_file->vtsi_mat->vts_subp_attr[i];
|
||||
video_attr_t *video = &vts_file->vtsi_mat->vts_video_attr;
|
||||
int language = 0;
|
||||
char tmp[] = "unknown";
|
||||
stream_language_t *sub_stream = &d->subtitles[d->nr_of_subtitles];
|
||||
|
||||
if(subtitle->type == 1) {
|
||||
language=subtitle->lang_code;
|
||||
tmp[0]=language>>8;
|
||||
tmp[1]=language&0xff;
|
||||
tmp[2]=0;
|
||||
}
|
||||
|
||||
sub_stream->language=language;
|
||||
sub_stream->id=d->nr_of_subtitles;
|
||||
if(video->display_aspect_ratio == 0) /* 4:3 */
|
||||
sub_stream->id = pgc->subp_control[i] >> 24 & 31;
|
||||
else if(video->display_aspect_ratio == 3) /* 16:9 */
|
||||
sub_stream->id = pgc->subp_control[i] >> 8 & 31;
|
||||
|
||||
MP_INFO(stream, "subtitle ( sid ): %d language: %s\n", sub_stream->id, tmp);
|
||||
d->nr_of_subtitles++;
|
||||
}
|
||||
MP_INFO(stream, "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.
|
||||
*/
|
||||
d->cur_pgc_idx = pgc_id-1;
|
||||
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;
|
||||
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+=d->dvd_angle-1;
|
||||
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_VERBOSE(stream, "DVD start cell: %d pack: 0x%X-0x%X \n",d->cur_cell,d->cur_pack,d->cell_last_pack);
|
||||
|
||||
//assign cell_times_table
|
||||
d->cell_times_table = malloc(sizeof(unsigned int) * d->cur_pgc->nr_of_cells);
|
||||
if(d->cell_times_table == NULL)
|
||||
return STREAM_UNSUPPORTED;
|
||||
for(k=0; k<d->cur_pgc->nr_of_cells; k++)
|
||||
d->cell_times_table[k] = mp_dvdtimetomsec(&d->cur_pgc->cell_playback[k].playback_time);
|
||||
list_chapters(stream, vts_file,tt_srpt,d->dvd_title);
|
||||
|
||||
// ... (unimplemented)
|
||||
// return NULL;
|
||||
stream->demuxer = "+disc";
|
||||
stream->lavf_type = "mpeg";
|
||||
stream->sector_size = 2048;
|
||||
stream->fill_buffer = fill_buffer;
|
||||
stream->control = control;
|
||||
stream->close = stream_dvd_close;
|
||||
MP_VERBOSE(stream, "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;
|
||||
|
||||
fail:
|
||||
ifoClose(vmg_file);
|
||||
DVDClose(dvd);
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
MP_ERR(stream, "mpv was compiled without DVD support, exiting.\n");
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
|
||||
static int open_s(stream_t *stream)
|
||||
{
|
||||
dvd_priv_t *d = talloc_zero(stream, dvd_priv_t);
|
||||
stream->priv = d;
|
||||
|
||||
bstr title, bdevice;
|
||||
bstr_split_tok(bstr0(stream->path), "/", &title, &bdevice);
|
||||
|
||||
if (title.len) {
|
||||
bstr rest;
|
||||
d->cfg_title = bstrtoll(title, &rest, 10);
|
||||
if (rest.len) {
|
||||
MP_ERR(stream, "number expected: '%.*s'\n", BSTR_P(rest));
|
||||
return STREAM_ERROR;
|
||||
}
|
||||
}
|
||||
|
||||
d->cfg_device = bstrto0(d, bdevice);
|
||||
|
||||
return open_s_internal(stream);
|
||||
}
|
||||
|
||||
static int ifo_stream_open(stream_t *stream)
|
||||
{
|
||||
dvd_priv_t *priv = talloc_zero(stream, dvd_priv_t);
|
||||
stream->priv = priv;
|
||||
|
||||
if (!stream->access_references)
|
||||
goto unsupported;
|
||||
|
||||
char *path = mp_file_get_path(priv, bstr0(stream->url));
|
||||
if (!path)
|
||||
goto unsupported;
|
||||
|
||||
if (!dvd_probe(path, ".ifo", "DVDVIDEO-VTS"))
|
||||
goto unsupported;
|
||||
|
||||
char *base = mp_basename(path);
|
||||
|
||||
// Only accept individual titles - use dvdnav for video_ts.ifo
|
||||
if (strncasecmp(base, "vts_", 4))
|
||||
goto unsupported;
|
||||
|
||||
if (sscanf(base + 3, "_%02d_", &priv->cfg_title) != 1)
|
||||
goto unsupported;
|
||||
|
||||
priv->cfg_device = bstrto0(priv, mp_dirname(path));
|
||||
|
||||
MP_INFO(stream, ".IFO detected. Redirecting to dvdread://\n");
|
||||
return open_s_internal(stream);
|
||||
|
||||
unsupported:
|
||||
talloc_free(priv);
|
||||
stream->priv = NULL;
|
||||
return STREAM_UNSUPPORTED;
|
||||
}
|
||||
|
||||
const stream_info_t stream_info_dvd = {
|
||||
.name = "dvd",
|
||||
.open = open_s,
|
||||
.protocols = (const char*const[]){ "dvdread", NULL },
|
||||
};
|
||||
|
||||
const stream_info_t stream_info_ifo = {
|
||||
.name = "ifo",
|
||||
.open = ifo_stream_open,
|
||||
.protocols = (const char*const[]){ "file", "", NULL },
|
||||
};
|
||||
11
wscript
11
wscript
|
|
@ -363,12 +363,6 @@ iconv support use --disable-iconv.",
|
|||
'desc': 'Bluray support',
|
||||
'func': check_pkg_config('libbluray', '>= 0.3.0'),
|
||||
#'default': 'disable',
|
||||
}, {
|
||||
'name': '--dvdread',
|
||||
'desc': 'dvdread support',
|
||||
'deps': 'gpl',
|
||||
'func': check_pkg_config('dvdread', '>= 4.1.0'),
|
||||
'default': 'disable',
|
||||
}, {
|
||||
'name': '--dvdnav',
|
||||
'desc': 'dvdnav support',
|
||||
|
|
@ -376,11 +370,6 @@ iconv support use --disable-iconv.",
|
|||
'func': check_pkg_config('dvdnav', '>= 4.2.0',
|
||||
'dvdread', '>= 4.1.0'),
|
||||
'default': 'disable',
|
||||
}, {
|
||||
'name': 'dvdread-common',
|
||||
'desc': 'DVD/IFO support',
|
||||
'deps': 'gpl && (dvdread || dvdnav)',
|
||||
'func': check_true,
|
||||
}, {
|
||||
'name': '--cdda',
|
||||
'desc': 'cdda support (libcdio)',
|
||||
|
|
|
|||
|
|
@ -368,8 +368,7 @@ def build(ctx):
|
|||
( "stream/stream_cb.c" ),
|
||||
( "stream/stream_cdda.c", "cdda" ),
|
||||
( "stream/stream_dvb.c", "dvbin" ),
|
||||
( "stream/stream_dvd.c", "dvdread-common" ),
|
||||
( "stream/stream_dvd_common.c", "dvdread-common" ),
|
||||
( "stream/stream_dvd_common.c", "dvdnav" ),
|
||||
( "stream/stream_dvdnav.c", "dvdnav" ),
|
||||
( "stream/stream_edl.c" ),
|
||||
( "stream/stream_file.c" ),
|
||||
|
|
|
|||
Loading…
Reference in New Issue