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stream_dvdnav: allow opening DVD directories directly

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Same hack as with stream_dvd.c.

VIDEO_TS.IFO files are now opened via stream_dvdnav.c. Directories
containing a VIDEO_TS.IFO or VIDEO_TS/VIDEO_TS.IFO file are also
opened with it.
This commit is contained in:
wm4 2014-09-25 23:54:58 +02:00
parent d191de8564
commit c3f7773138
2 changed files with 54 additions and 0 deletions
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2
stream/stream.c
View File

@ -65,6 +65,7 @@ extern const stream_info_t stream_info_ffmpeg_unsafe;
extern const stream_info_t stream_info_avdevice;
extern const stream_info_t stream_info_file;
extern const stream_info_t stream_info_ifo;
extern const stream_info_t stream_info_ifo_dvdnav;
extern const stream_info_t stream_info_dvd;
extern const stream_info_t stream_info_dvdnav;
extern const stream_info_t stream_info_bluray;
@ -97,6 +98,7 @@ static const stream_info_t *const stream_list[] = {
&stream_info_dvd,
#endif
#if HAVE_DVDNAV
&stream_info_ifo_dvdnav,
&stream_info_dvdnav,
#endif
#if HAVE_LIBBLURAY

52
stream/stream_dvdnav.c
View File

@ -23,15 +23,19 @@
#include <stdio.h>
#include <unistd.h>
#include <string.h>
#include <strings.h>
#include <errno.h>
#include <assert.h>
#include <dvdnav/dvdnav.h>
#include "osdep/io.h"
#include "options/options.h"
#include "common/msg.h"
#include "input/input.h"
#include "options/m_option.h"
#include "options/path.h"
#include "osdep/timer.h"
#include "stream.h"
#include "demux/demux.h"
@ -753,3 +757,51 @@ const stream_info_t stream_info_dvdnav = {
NULL
},
};
static bool check_ifo(const char *path)
{
if (strcasecmp(mp_basename(path), "video_ts.ifo"))
return false;
return dvd_probe(path, ".ifo", "DVDVIDEO-VMG");
}
static int ifo_dvdnav_stream_open(stream_t *stream)
{
struct priv *priv = talloc_ptrtype(stream, priv);
stream->priv = priv;
*priv = stream_priv_dflts;
char *path = mp_file_get_path(priv, bstr0(stream->url));
if (!path)
goto unsupported;
// We allow the path to point to a directory containing VIDEO_TS/, a
// directory containing VIDEO_TS.IFO, or that file itself.
if (!check_ifo(path)) {
// On UNIX, just assume the filename is always uppercase.
char *npath = mp_path_join(priv, bstr0(path), bstr0("VIDEO_TS.IFO"));
if (!check_ifo(npath)) {
npath = mp_path_join(priv, bstr0(path), bstr0("VIDEO_TS/VIDEO_TS.IFO"));
if (!check_ifo(npath))
goto unsupported;
}
path = npath;
}
priv->device = bstrto0(priv, mp_dirname(path));
MP_INFO(stream, ".IFO detected. Redirecting to dvd://\n");
return open_s(stream);
unsupported:
talloc_free(priv);
stream->priv = NULL;
return STREAM_UNSUPPORTED;
}
const stream_info_t stream_info_ifo_dvdnav = {
.name = "ifo/dvdnav",
.open = ifo_dvdnav_stream_open,
.protocols = (const char*const[]){ "file", "", NULL },
};