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ext/dvdread/dvdreadsrc.*: Let's try to play the title the user set via the URI handler or via properties instead of a...

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Original commit message from CVS:
* ext/dvdread/dvdreadsrc.c: (gst_dvd_read_src_init),
(gst_dvd_read_src_class_init), (gst_dvd_read_src_start),
(gst_dvd_read_src_stop), (gst_dvd_read_src_goto_title),
(gst_dvd_read_src_set_property), (gst_dvd_read_src_get_property),
(gst_dvd_read_src_uri_get_uri), (gst_dvd_read_src_uri_set_uri):
* ext/dvdread/dvdreadsrc.h:
Let's try to play the title the user set via the URI handler or
via properties instead of always playing the first title. Also,
Also, count title/chapter/angle number in URI and properties
from 1 rather than 0.
This commit is contained in:
Tim-Philipp Müller 2006-02-14 14:57:18 +00:00
parent 024b052249
commit 7e9d336ceb
3 changed files with 98 additions and 31 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2006-02-14 Tim-Philipp Müller <tim at centricular dot net>
* ext/dvdread/dvdreadsrc.c: (gst_dvd_read_src_init),
(gst_dvd_read_src_class_init), (gst_dvd_read_src_start),
(gst_dvd_read_src_stop), (gst_dvd_read_src_goto_title),
(gst_dvd_read_src_set_property), (gst_dvd_read_src_get_property),
(gst_dvd_read_src_uri_get_uri), (gst_dvd_read_src_uri_set_uri):
* ext/dvdread/dvdreadsrc.h:
Let's try to play the title the user set via the URI handler or
via properties instead of always playing the first title. Also,
Also, count title/chapter/angle number in URI and properties
from 1 rather than 0.
2006-02-13 Tim-Philipp Müller <tim at centricular dot net>
* ext/dvdread/dvdreadsrc.c: (gst_dvd_read_src_class_init),

107
ext/dvdread/dvdreadsrc.c
View file

@ -125,9 +125,9 @@ gst_dvd_read_src_init (GstDvdReadSrc * src, GstDvdReadSrcClass * klass)
src->new_seek = TRUE;
src->new_cell = TRUE;
src->change_cell = FALSE;
src->title = 0;
src->chapter = 0;
src->angle = 0;
src->uri_title = 1;
src->uri_chapter = 1;
src->uri_angle = 1;
src->seek_pend = FALSE;
src->flush_pend = FALSE;
@ -152,13 +152,13 @@ gst_dvd_read_src_class_init (GstDvdReadSrcClass * klass)
"DVD device location", NULL, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_TITLE,
g_param_spec_int ("title", "title", "title",
0, 999, 0, G_PARAM_READWRITE));
1, 999, 1, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_CHAPTER,
g_param_spec_int ("chapter", "chapter", "chapter",
0, 999, 0, G_PARAM_READWRITE));
1, 999, 1, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), ARG_ANGLE,
g_param_spec_int ("angle", "angle", "angle",
0, 999, 0, G_PARAM_READWRITE));
1, 999, 1, G_PARAM_READWRITE));
gstbasesrc_class->start = GST_DEBUG_FUNCPTR (gst_dvd_read_src_start);
gstbasesrc_class->stop = GST_DEBUG_FUNCPTR (gst_dvd_read_src_stop);
@ -198,8 +198,23 @@ gst_dvd_read_src_start (GstBaseSrc * basesrc)
src->tt_srpt = src->vmg_file->tt_srpt;
src->seek_pend_fmt = title_format;
src->seek_pend = TRUE;
src->title = src->uri_title - 1;
src->chapter = src->uri_chapter - 1;
src->angle = src->uri_angle - 1;
if (!gst_dvd_read_src_goto_title (src, src->title, src->angle)) {
GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
(_("Could not open DVD title %d"), src->uri_title), (NULL));
return FALSE;
}
if (!gst_dvd_read_src_goto_chapter (src, src->chapter)) {
GST_ERROR_OBJECT (src, "Failed to go to chapter %d of DVD title %d",
src->uri_chapter, src->uri_title);
}
src->new_seek = FALSE;
src->change_cell = TRUE;
return TRUE;
}
@ -242,6 +257,8 @@ gst_dvd_read_src_stop (GstBaseSrc * basesrc)
src->pending_clut_event = NULL;
}
GST_LOG_OBJECT (src, "closed DVD");
return TRUE;
}
@ -352,7 +369,7 @@ gst_dvd_read_src_goto_title (GstDvdReadSrc * src, gint title, gint angle)
if (title < 0 || title >= num_titles) {
GST_WARNING_OBJECT (src, "Invalid title %d (only %d available)",
title, num_titles);
title = CLAMP (title, 0, num_titles - 1);
return FALSE;
}
src->num_chapters = src->tt_srpt->title[title].nr_of_ptts;
@ -446,7 +463,7 @@ gst_dvd_read_src_goto_title (GstDvdReadSrc * src, gint title, gint angle)
src->title_lang_event_pending =
gst_event_new_custom (GST_EVENT_CUSTOM_DOWNSTREAM, s);
return 0;
return TRUE;
}
/* FIXME: double-check this function, compare against original */
@ -694,12 +711,14 @@ gst_dvd_read_src_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstDvdReadSrc *src = GST_DVD_READ_SRC (object);
gboolean started;
GST_OBJECT_LOCK (src);
started = GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_STARTED);
switch (prop_id) {
case ARG_DEVICE:{
if (!GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_STARTED)) {
if (!started) {
g_warning ("%s: property '%s' needs to be set before the device is "
"opened", GST_ELEMENT_NAME (src), pspec->name);
break;;
@ -715,15 +734,24 @@ gst_dvd_read_src_set_property (GObject * object, guint prop_id,
break;
}
case ARG_TITLE:
src->title = g_value_get_int (value);
src->new_seek = TRUE;
src->uri_title = g_value_get_int (value);
if (started) {
src->title = src->uri_title - 1;
src->new_seek = TRUE;
}
break;
case ARG_CHAPTER:
src->chapter = g_value_get_int (value);
src->new_seek = TRUE;
src->uri_chapter = g_value_get_int (value);
if (started) {
src->chapter = src->uri_chapter - 1;
src->new_seek = TRUE;
}
break;
case ARG_ANGLE:
src->angle = g_value_get_int (value);
src->uri_angle = g_value_get_int (value);
if (started) {
src->angle = src->uri_angle - 1;
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -746,13 +774,13 @@ gst_dvd_read_src_get_property (GObject * object, guint prop_id, GValue * value,
g_value_set_string (value, src->location);
break;
case ARG_TITLE:
g_value_set_int (value, src->title);
g_value_set_int (value, src->uri_title);
break;
case ARG_CHAPTER:
g_value_set_int (value, src->chapter);
g_value_set_int (value, src->uri_chapter);
break;
case ARG_ANGLE:
g_value_set_int (value, src->angle);
g_value_set_int (value, src->uri_angle);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
@ -1167,9 +1195,13 @@ gst_dvd_read_src_uri_get_uri (GstURIHandler * handler)
{
GstDvdReadSrc *src = GST_DVD_READ_SRC (handler);
GST_OBJECT_LOCK (src);
g_free (src->last_uri);
src->last_uri =
g_strdup_printf ("dvd://%d,%d,%d", src->title, src->chapter, src->angle);
src->last_uri = g_strdup_printf ("dvd://%d,%d,%d", src->uri_title,
src->uri_chapter, src->uri_angle);
GST_OBJECT_UNLOCK (src);
return src->last_uri;
}
@ -1201,6 +1233,12 @@ gst_dvd_read_src_uri_set_uri (GstURIHandler * handler, const gchar * uri)
if (!location)
return ret;
GST_OBJECT_LOCK (src);
src->uri_title = 1;
src->uri_chapter = 1;
src->uri_angle = 1;
strcur = strs = g_strsplit (location, ",", 0);
while (strcur && *strcur) {
gint val;
@ -1208,21 +1246,21 @@ gst_dvd_read_src_uri_set_uri (GstURIHandler * handler, const gchar * uri)
if (!sscanf (*strcur, "%d", &val))
break;
if (val <= 0) {
g_warning ("Invalid value %d in URI '%s'. Must be 1 or greater",
val, location);
break;
}
switch (pos) {
case 0:
if (val != src->title) {
src->title = val;
src->new_seek = TRUE;
}
src->uri_title = val;
break;
case 1:
if (val != src->chapter) {
src->chapter = val;
src->new_seek = TRUE;
}
src->uri_chapter = val;
break;
case 2:
src->angle = val;
src->uri_angle = val;
break;
}
@ -1230,6 +1268,15 @@ gst_dvd_read_src_uri_set_uri (GstURIHandler * handler, const gchar * uri)
pos++;
}
if (pos > 0 && GST_OBJECT_FLAG_IS_SET (src, GST_BASE_SRC_STARTED)) {
src->title = src->uri_title - 1;
src->chapter = src->uri_chapter - 1;
src->angle = src->uri_angle - 1;
src->new_seek = TRUE;
}
GST_OBJECT_UNLOCK (src);
g_strfreev (strs);
g_free (location);
}

9
ext/dvdread/dvdreadsrc.h
View file

@ -52,7 +52,14 @@ struct _GstDvdReadSrc {
gboolean new_cell;
gint title, chapter, angle;
gint uri_title; /* set via the URI handler or properties, */
gint uri_chapter; /* otherwise not touched; these values */
gint uri_angle; /* start from 1 */
gint title; /* current position while open, set to the */
gint chapter; /* URI-set values in ::start(). these */
gint angle; /* values start from 0 */
gint start_cell, last_cell, cur_cell;
gint cur_pack;
gint next_cell;