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bluray: fixed title selection and title info when using menus
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Signed-off-by: Rafaël Carré <[email protected]>
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@hpi1 @funman
hpi1 authored and funman committed Aug 16, 2013
1 parent 4aebfa3 commit 5422761
Showing 1 changed file with 73 additions and 26 deletions.
99 changes: 73 additions & 26 deletions modules/access/bluray.c
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Original file line number Diff line number Diff line change
Expand Up @@ -200,7 +200,7 @@ static es_out_t *esOutNew(demux_t *p_demux);
static int blurayControl(demux_t *, int, va_list);
static int blurayDemux(demux_t *);

static void blurayInitTitles(demux_t *p_demux);
static void blurayInitTitles(demux_t *p_demux, int menu_titles);
static int bluraySetTitle(demux_t *p_demux, int i_title);

static void blurayOverlayProc(void *ptr, const BD_OVERLAY * const overlay);
Expand Down Expand Up @@ -382,14 +382,15 @@ static int blurayOpen(vlc_object_t *object)
if (!p_sys->p_meta)
msg_Warn(p_demux, "Failed to get meta info.");

blurayInitTitles(p_demux);
p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");

blurayInitTitles(p_demux, disc_info->num_hdmv_titles + disc_info->num_bdj_titles + 1/*Top Menu*/ + 1/*First Play*/);

/*
* Initialize the event queue, so we can receive events in blurayDemux(Menu).
*/
bd_get_event(p_sys->bluray, NULL);

p_sys->b_menu = var_InheritBool(p_demux, "bluray-menu");
if (p_sys->b_menu) {
p_sys->p_input = demux_GetParentInput(p_demux);
if (unlikely(!p_sys->p_input)) {
Expand Down Expand Up @@ -1078,46 +1079,66 @@ static void bluraySendOverlayToVout(demux_t *p_demux)
p_sys->p_overlays[p_sys->current_overlay]->status = Outdated;
}

static void blurayInitTitles(demux_t *p_demux)
static void blurayUpdateTitleInfo(demux_t *p_demux, input_title_t *t, int i_title_idx, int i_playlist)
{
demux_sys_t *p_sys = p_demux->p_sys;
BLURAY_TITLE_INFO *title_info = NULL;

/* get and set the titles */
unsigned i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);
int64_t duration = 0;

for (unsigned int i = 0; i < i_title; i++) {
input_title_t *t = vlc_input_title_New();
if (!t)
break;

BLURAY_TITLE_INFO *title_info = bd_get_title_info(p_sys->bluray, i, 0);
if (!title_info) {
vlc_input_title_Delete(t);
break;
}
if (i_playlist >= 0)
title_info = bd_get_playlist_info(p_sys->bluray, i_playlist, 0);
else if (i_title_idx >= 0)
title_info = bd_get_title_info(p_sys->bluray, i_title_idx, 0);
if (!title_info) {
return;
}

t->i_length = FROM_TICKS(title_info->duration);
t->i_length = FROM_TICKS(title_info->duration);

if (!t->i_seekpoint) {
for (unsigned int j = 0; j < title_info->chapter_count; j++) {
seekpoint_t *s = vlc_seekpoint_New();
if (!s) {
bd_free_title_info(title_info);
vlc_input_title_Delete(t);
break;
}
s->i_time_offset = title_info->chapters[j].offset;

TAB_APPEND(t->i_seekpoint, t->seekpoint, s);
}
}

bd_free_title_info(title_info);
}

static void blurayInitTitles(demux_t *p_demux, int menu_titles)
{
demux_sys_t *p_sys = p_demux->p_sys;
int64_t duration = 0;

/* get and set the titles */
unsigned i_title = menu_titles;

if (t->i_length > duration) {
duration = t->i_length;
p_sys->i_longest_title = i;
if (!p_sys->b_menu)
i_title = bd_get_titles(p_sys->bluray, TITLES_RELEVANT, 60);

for (unsigned int i = 0; i < i_title; i++) {
input_title_t *t = vlc_input_title_New();
if (!t)
break;

if (!p_sys->b_menu) {
blurayUpdateTitleInfo(p_demux, t, i, -1);

if (t->i_length > duration) {
duration = t->i_length;
p_sys->i_longest_title = i;
}
} else if (i == 0) {
t->psz_name = strdup(_("Top Menu"));
} else if (i == i_title - 1) {
t->psz_name = strdup(_("First Play"));
}

TAB_APPEND(p_sys->i_title, p_sys->pp_title, t);
bd_free_title_info(title_info);
}
}

Expand Down Expand Up @@ -1158,9 +1179,12 @@ static void blurayUpdatePlaylist(demux_t *p_demux, unsigned i_playlist)
p_demux->p_sys->i_current_clip = 0;

/* read title info and init some values */
p_demux->info.i_title = bd_get_current_title(p_demux->p_sys->bluray);
if (!p_demux->p_sys->b_menu)
p_demux->info.i_title = bd_get_current_title(p_demux->p_sys->bluray);
p_demux->info.i_seekpoint = 0;
p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT;

blurayUpdateTitleInfo(p_demux, p_demux->p_sys->pp_title[p_demux->info.i_title], -1, i_playlist);
}

/*****************************************************************************
Expand All @@ -1170,6 +1194,24 @@ static int bluraySetTitle(demux_t *p_demux, int i_title)
{
demux_sys_t *p_sys = p_demux->p_sys;

if (p_sys->b_menu) {
if (i_title <= 0) {
msg_Dbg(p_demux, "Playing TopMenu Title");
} else if (i_title >= (int)p_sys->i_title - 1) {
msg_Dbg(p_demux, "Playing FirstPlay Title");
i_title = BLURAY_TITLE_FIRST_PLAY;
} else {
msg_Dbg(p_demux, "Playing Title %i", i_title);
}

if (bd_play_title(p_demux->p_sys->bluray, i_title) == 0) {
msg_Err(p_demux, "cannot play bd title '%d'", i_title);
return VLC_EGENERIC;
}

return VLC_SUCCESS;
}

/* Looking for the main title, ie the longest duration */
if (i_title < 0)
i_title = p_sys->i_longest_title;
Expand Down Expand Up @@ -1364,9 +1406,14 @@ static void blurayHandleEvent(demux_t *p_demux, const BD_EVENT *e)

switch (e->event) {
case BD_EVENT_TITLE:
if (e->param == BLURAY_TITLE_FIRST_PLAY)
p_demux->info.i_title = p_sys->i_title - 1;
else
p_demux->info.i_title = e->param;
/* this is feature title, we don't know yet which playlist it will play (if any) */
p_sys->i_playlist = -1;
/* reset title infos here ? */
p_demux->info.i_update |= INPUT_UPDATE_TITLE | INPUT_UPDATE_SEEKPOINT; /* might be BD-J title with no video */
break;
case BD_EVENT_PLAYLIST:
/* Start of playlist playback (?????.mpls) */
Expand Down

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