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rename dvdsrc to dvdreadsrc add libdvdnav support as dvdnavsrc plugin

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Original commit message from CVS:
rename dvdsrc to dvdreadsrc
add libdvdnav support as dvdnavsrc plugin
This commit is contained in:
David I. Lehn 2002-05-26 17:39:45 +00:00
parent 9987beb5a5
commit 69bc511e38
10 changed files with 750 additions and 132 deletions
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11
configure.ac
View file

@ -372,11 +372,19 @@ GST_CHECK_FEATURE(DV, [dv library], dv, [
dnl *** dvdread ***
translit(dnm, m, l) AM_CONDITIONAL(USE_DVDREAD, true)
GST_CHECK_FEATURE(DVDREAD, [dvdread library], dvdsrc, [
GST_CHECK_FEATURE(DVDREAD, [dvdread library], dvdreadsrc, [
GST_CHECK_LIBHEADER(DVDREAD, dvdread, DVDOpen, , dvdread/dvd_reader.h, DVDREAD_LIBS="-ldvdread")
AC_SUBST(DVDREAD_LIBS)
])
dnl *** dvdnav ***
translit(dnm, m, l) AM_CONDITIONAL(USE_DVDNAV, true)
GST_CHECK_FEATURE(DVDNAV, [dvdnav library], dvdnavsrc, [
translit(dnm, m, l) AC_SUBST(DVDNAV_LIBS)
translit(dnm, m, l) AC_SUBST(DVDNAV_CFLAGS)
GST_CHECK_CONFIGPROG(DVDNAV, dvdnav-config)
])
dnl **** ESound ****
translit(dnm, m, l) AM_CONDITIONAL(USE_ESD, true)
GST_CHECK_FEATURE(ESD, [esound plugins], esdsink esdmon, [
@ -831,6 +839,7 @@ ext/avifile/Makefile
ext/cdparanoia/Makefile
ext/dv/Makefile
ext/dvdread/Makefile
ext/dvdnav/Makefile
ext/esd/Makefile
ext/ffmpeg/Makefile
ext/flac/Makefile

10
ext/Makefile.am
View file

@ -58,6 +58,12 @@ else
DVDREAD_DIR=
endif
if USE_DVDNAV
DVDNAV_DIR=dvdnav
else
DVDNAV_DIR=
endif
if USE_ESD
ESD_DIR=esd
else
@ -213,7 +219,7 @@ endif
SUBDIRS=$(A52DEC_DIR) $(AALIB_DIR) $(ALSA_DIR) \
$(ARTS_DIR) $(ARTSC_DIR) $(AUDIOFILE_DIR) \
$(AVIFILE_DIR) $(CDPARANOIA_DIR) $(DV_DIR) \
$(DVDREAD_DIR) $(ESD_DIR) \
$(DVDREAD_DIR) $(DVDNAV_DIR) $(ESD_DIR) \
$(FLAC_DIR) $(GNOMEVFS_DIR) $(GSM_DIR) \
$(HERMES_DIR) $(HTTP_DIR) $(JACK_DIR) $(JPEG_DIR) \
$(LADSPA_DIR) $(LAME_DIR) $(LCS_DIR) \
@ -226,7 +232,7 @@ DIST_SUBDIRS=\
a52dec aalib alsa \
arts artsd avifile \
audiofile cdparanoia dv \
dvdread esd ffmpeg \
dvdread dvdnav esd ffmpeg \
flac gnomevfs gsm \
hermes http jack jpeg \
ladspa lame lcs \

12
ext/dvdnav/Makefile.am Normal file
View file

@ -0,0 +1,12 @@
plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstdvdnavsrc.la
libgstdvdnavsrc_la_SOURCES = dvdnavsrc.c
libgstdvdnavsrc_la_CFLAGS = $(GST_CFLAGS) $(DVDNAV_CFLAGS)
libgstdvdnavsrc_la_LIBADD = $(DVDNAV_LIBS)
libgstdvdnavsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = dvdnavsrc.h
EXTRA_DIST = README

5
ext/dvdnav/README Normal file
View file

@ -0,0 +1,5 @@
Various Info
============
http://members.aol.com/mpucoder/DVD/index.html
http://dvd.sourceforge.net/

523
ext/dvdnav/dvdnavsrc.c Normal file
View file

@ -0,0 +1,523 @@
/* GStreamer
* Copyright (C) 2002 David I. Lehn <dlehn@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <dirent.h>
#include <errno.h>
#include <assert.h>
#include <dvdnavsrc.h>
#include "config.h"
#include <dvdnav/dvdnav.h>
struct _DVDNavSrcPrivate {
GstElement element;
/* pads */
GstPad *srcpad;
/* location */
gchar *location;
gboolean new_seek;
int title, chapter, angle;
dvdnav_t *dvdnav;
};
GstElementDetails dvdnavsrc_details = {
"DVD Source",
"Source/File/DVD",
"Access a DVD with navigation features using libdvdnav",
VERSION,
"David I. Lehn <dlehn@users.sourceforge.net>",
"(C) 2002",
};
/* DVDNavSrc signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
};
enum {
ARG_0,
ARG_LOCATION,
ARG_TITLE,
ARG_CHAPTER,
ARG_ANGLE
};
static void dvdnavsrc_class_init (DVDNavSrcClass *klass);
static void dvdnavsrc_init (DVDNavSrc *dvdnavsrc);
static void dvdnavsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void dvdnavsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
/*static GstBuffer * dvdnavsrc_get (GstPad *pad); */
static void dvdnavsrc_loop (GstElement *element);
/*static GstBuffer * dvdnavsrc_get_region (GstPad *pad,gulong offset,gulong size); */
static GstElementStateReturn dvdnavsrc_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
/*static guint dvdnavsrc_signals[LAST_SIGNAL] = { 0 }; */
GType
dvdnavsrc_get_type (void)
{
static GType dvdnavsrc_type = 0;
if (!dvdnavsrc_type) {
static const GTypeInfo dvdnavsrc_info = {
sizeof(DVDNavSrcClass), NULL,
NULL,
(GClassInitFunc)dvdnavsrc_class_init,
NULL,
NULL,
sizeof(DVDNavSrc),
0,
(GInstanceInitFunc)dvdnavsrc_init,
};
dvdnavsrc_type = g_type_register_static (GST_TYPE_ELEMENT, "DVDNavSrc", &dvdnavsrc_info, 0);
}
return dvdnavsrc_type;
}
static void
dvdnavsrc_class_init (DVDNavSrcClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
gobject_class = (GObjectClass*)klass;
gstelement_class = (GstElementClass*)klass;
parent_class = g_type_class_ref (GST_TYPE_ELEMENT);
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATION,
g_param_spec_string("location","location","location",
NULL, G_PARAM_READWRITE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_TITLE,
g_param_spec_int("title","title","title",
1,99,1,G_PARAM_READWRITE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_CHAPTER,
g_param_spec_int("chapter","chapter","chapter",
1,999,1,G_PARAM_READWRITE));
g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_ANGLE,
g_param_spec_int("angle","angle","angle",
1,9,1,G_PARAM_READWRITE));
gobject_class->set_property = GST_DEBUG_FUNCPTR(dvdnavsrc_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR(dvdnavsrc_get_property);
gstelement_class->change_state = dvdnavsrc_change_state;
}
static void
dvdnavsrc_init (DVDNavSrc *dvdnavsrc)
{
dvdnavsrc->priv = g_new(DVDNavSrcPrivate, 1);
dvdnavsrc->priv->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (dvdnavsrc), dvdnavsrc->priv->srcpad);
gst_element_set_loop_function (GST_ELEMENT(dvdnavsrc), GST_DEBUG_FUNCPTR(dvdnavsrc_loop));
dvdnavsrc->priv->location = g_strdup("/dev/dvd");
dvdnavsrc->priv->new_seek = FALSE;
dvdnavsrc->priv->title = 1;
dvdnavsrc->priv->chapter = 1;
dvdnavsrc->priv->angle = 1;
}
/* FIXME: this code is not being used */
#ifdef PLEASEFIXTHISCODE
static void
dvdnavsrc_destroy (DVDNavSrc *dvdnavsrc)
{
/* FIXME */
g_print("FIXME\n");
g_free(dvdnavsrc->priv);
}
#endif
static void
dvdnavsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
DVDNavSrc *src;
DVDNavSrcPrivate *priv;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_DVDNAVSRC (object));
src = DVDNAVSRC (object);
priv = src->priv;
switch (prop_id) {
case ARG_LOCATION:
/* the element must be stopped in order to do this */
/*g_return_if_fail(!GST_FLAG_IS_SET(src,GST_STATE_RUNNING)); */
if (priv->location)
g_free (priv->location);
/* clear the filename if we get a NULL (is that possible?) */
if (g_value_get_string (value) == NULL)
priv->location = g_strdup("/dev/dvd");
/* otherwise set the new filename */
else
priv->location = g_strdup (g_value_get_string (value));
break;
case ARG_TITLE:
priv->title = g_value_get_int (value);
priv->new_seek = TRUE;
break;
case ARG_CHAPTER:
priv->chapter = g_value_get_int (value);
priv->new_seek = TRUE;
break;
case ARG_ANGLE:
priv->angle = g_value_get_int (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
dvdnavsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
DVDNavSrc *src;
DVDNavSrcPrivate *priv;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_DVDNAVSRC (object));
src = DVDNAVSRC (object);
priv = src->priv;
switch (prop_id) {
case ARG_LOCATION:
g_value_set_string (value, priv->location);
break;
case ARG_TITLE:
g_value_set_int (value, priv->title);
break;
case ARG_CHAPTER:
g_value_set_int (value, priv->chapter);
break;
case ARG_ANGLE:
g_value_set_int (value, priv->angle);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static int
_open(DVDNavSrcPrivate *priv, const gchar *location)
{
g_return_val_if_fail(priv != NULL, -1);
g_return_val_if_fail(location != NULL, -1);
if (dvdnav_open ( &priv->dvdnav, (char*)location ) != DVDNAV_STATUS_OK) {
fprintf( stderr, "dvdnav_open error: %s location: %s\n", dvdnav_err_to_string(priv->dvdnav), location);
return -1;
}
return 0;
}
static int
_close(DVDNavSrcPrivate *priv)
{
g_return_val_if_fail(priv != NULL, -1);
g_return_val_if_fail(priv->dvdnav != NULL, -1);
if (dvdnav_close ( priv->dvdnav ) != DVDNAV_STATUS_OK) {
fprintf( stderr, "dvdnav_close error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
return 0;
}
static int
_seek(DVDNavSrcPrivate *priv, int title, int chapter, int angle)
{
int titles, programs, curangle, angles;
g_return_val_if_fail(priv != NULL, -1);
g_return_val_if_fail(priv->dvdnav != NULL, -1);
/**
* Make sure our title number is valid.
*/
if (dvdnav_get_number_of_titles (priv->dvdnav, &titles) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_get_number_of_titles error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
fprintf (stderr, "There are %d titles on this DVD.\n", titles);
if (title < 0 || title >= titles) {
fprintf (stderr, "Invalid title %d.\n", title + 1);
_close (priv);
return -1;
}
/**
* Make sure the chapter number is valid for this title.
*/
if (dvdnav_get_number_of_programs (priv->dvdnav, &programs) != DVDNAV_STATUS_OK) {
fprintf( stderr, "dvdnav_get_number_of_programs error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
fprintf (stderr, "There are %d chapters in this title.\n", programs);
if (chapter < 0 || chapter >= programs) {
fprintf (stderr, "Invalid chapter %d\n", chapter + 1);
_close (priv);
return -1;
}
/**
* Make sure the angle number is valid for this title.
*/
if (dvdnav_get_angle_info (priv->dvdnav, &curangle, &angles) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_get_angle_info error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
fprintf (stderr, "There are %d angles in this title.\n", angles);
if( angle < 0 || angle >= angles) {
fprintf (stderr, "Invalid angle %d\n", angle + 1);
_close (priv);
return -1;
}
/**
* We've got enough info, time to open the title set data.
*/
if (dvdnav_part_play (priv->dvdnav, title, chapter) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_part_play error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
if (dvdnav_angle_change (priv->dvdnav, angle) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_angle_change error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
/*
if (dvdnav_physical_audio_stream_change (priv->dvdnav, 0) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_physical_audio_stream_change error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
if (dvdnav_logical_audio_stream_change (priv->dvdnav, 0) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_logical_audio_stream_change error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return -1;
}
*/
return 0;
}
static void
dvdnavsrc_loop (GstElement *element)
{
DVDNavSrc *dvdnavsrc;
DVDNavSrcPrivate *priv;
int done;
g_return_if_fail (element != NULL);
g_return_if_fail (GST_IS_DVDNAVSRC (element));
dvdnavsrc = DVDNAVSRC (element);
priv = dvdnavsrc->priv;
g_return_if_fail (GST_FLAG_IS_SET (dvdnavsrc, DVDNAVSRC_OPEN));
done = 0;
while (!done) {
int event, len;
GstBuffer *buf;
unsigned char *data;
/* allocate the space for the buffer data */
data = g_malloc (DVD_VIDEO_LB_LEN);
if (dvdnav_get_next_block (priv->dvdnav, data, &event, &len) != DVDNAV_STATUS_OK) {
fprintf (stderr, "dvdnav_get_next_block error: %s\n", dvdnav_err_to_string(priv->dvdnav));
return;
}
switch (event) {
case DVDNAV_BLOCK_OK:
/* create the buffer */
/* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_if_fail (buf);
GST_BUFFER_DATA (buf) = data;
GST_BUFFER_SIZE (buf) = DVD_VIDEO_LB_LEN;
gst_pad_push(priv->srcpad, buf);
break;
case DVDNAV_STOP:
done = 1;
gst_element_set_eos (GST_ELEMENT (dvdnavsrc));
_close(priv);
break;
default:
fprintf (stderr, "dvdnavsrc event: %d\n", event);
break;
}
}
}
#if 0
static GstBuffer *
dvdnavsrc_get (GstPad *pad)
{
DVDNavSrc *dvdnavsrc;
DVDNavSrcPrivate *priv;
GstBuffer *buf;
g_return_val_if_fail (pad != NULL, NULL);
g_return_val_if_fail (GST_IS_PAD (pad), NULL);
dvdnavsrc = DVDNAVSRC (gst_pad_get_parent (pad));
priv = dvdnavsrc->priv;
g_return_val_if_fail (GST_FLAG_IS_SET (dvdnavsrc, DVDNAVSRC_OPEN),NULL);
/* create the buffer */
/* FIXME: should eventually use a bufferpool for this */
buf = gst_buffer_new ();
g_return_val_if_fail (buf, NULL);
/* allocate the space for the buffer data */
GST_BUFFER_DATA (buf) = g_malloc (1024 * DVD_VIDEO_LB_LEN);
g_return_val_if_fail (GST_BUFFER_DATA (buf) != NULL, NULL);
if (priv->new_seek) {
_seek(priv, priv->titleid, priv->chapid, priv->angle);
}
/* read it in from the file */
if (_read (priv, priv->angle, priv->new_seek, buf)) {
gst_element_signal_eos (GST_ELEMENT (dvdnavsrc));
return NULL;
}
if (priv->new_seek) {
priv->new_seek = FALSE;
}
return buf;
}
#endif
/* open the file, necessary to go to RUNNING state */
static gboolean
dvdnavsrc_open_file (DVDNavSrc *src)
{
g_return_val_if_fail (src != NULL, FALSE);
g_return_val_if_fail (GST_IS_DVDNAVSRC(src), FALSE);
g_return_val_if_fail (!GST_FLAG_IS_SET (src, DVDNAVSRC_OPEN), FALSE);
if (_open(src->priv, src->priv->location))
return FALSE;
if (_seek(src->priv,
src->priv->title,
src->priv->chapter,
src->priv->angle))
return FALSE;
GST_FLAG_SET (src, DVDNAVSRC_OPEN);
return TRUE;
}
/* close the file */
static void
dvdnavsrc_close_file (DVDNavSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, DVDNAVSRC_OPEN));
_close(src->priv);
GST_FLAG_UNSET (src, DVDNAVSRC_OPEN);
}
static GstElementStateReturn
dvdnavsrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_DVDNAVSRC (element), GST_STATE_FAILURE);
GST_DEBUG (0,"gstdvdnavsrc: state pending %d", GST_STATE_PENDING (element));
/* if going down into NULL state, close the file if it's open */
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
if (GST_FLAG_IS_SET (element, DVDNAVSRC_OPEN))
dvdnavsrc_close_file (DVDNAVSRC (element));
/* otherwise (READY or higher) we need to open the file */
} else {
if (!GST_FLAG_IS_SET (element, DVDNAVSRC_OPEN)) {
if (!dvdnavsrc_open_file (DVDNAVSRC (element)))
return GST_STATE_FAILURE;
}
}
/* if we haven't failed already, give the parent class a chance to ;-) */
if (GST_ELEMENT_CLASS (parent_class)->change_state)
return GST_ELEMENT_CLASS (parent_class)->change_state (element);
return GST_STATE_SUCCESS;
}
static gboolean
plugin_init (GModule *module, GstPlugin *plugin)
{
GstElementFactory *factory;
/* create an elementfactory for the dvdnavsrc element */
factory = gst_element_factory_new ("dvdnavsrc", GST_TYPE_DVDNAVSRC,
&dvdnavsrc_details);
g_return_val_if_fail (factory != NULL, FALSE);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
return TRUE;
}
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"dvdnavsrc",
plugin_init
};

69
ext/dvdnav/dvdnavsrc.h Normal file
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@ -0,0 +1,69 @@
/* GStreamer
* Copyright (C) 2002 David I. Lehn <dlehn@users.sourceforge.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __DVDNAVSRC_H__
#define __DVDNAVSRC_H__
#include <config.h>
#include <gst/gst.h>
G_BEGIN_DECLS
GstElementDetails dvdnavsrc_details;
#define GST_TYPE_DVDNAVSRC \
(dvdnavsrc_get_type())
#define DVDNAVSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDNAVSRC,DVDNavSrc))
#define DVDNAVSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDNAVSRC,DVDNavSrcClass))
#define GST_IS_DVDNAVSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDNAVSRC))
#define GST_IS_DVDNAVSRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDNAVSRC))
/* NOTE: per-element flags start with 16 for now */
typedef enum {
DVDNAVSRC_OPEN = GST_ELEMENT_FLAG_LAST,
DVDNAVSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
} DVDNavSrcFlags;
typedef struct _DVDNavSrc DVDNavSrc;
typedef struct _DVDNavSrcPrivate DVDNavSrcPrivate;
typedef struct _DVDNavSrcClass DVDNavSrcClass;
struct _DVDNavSrc {
GstElement element;
DVDNavSrcPrivate *priv;
};
struct _DVDNavSrcClass {
GstElementClass parent_class;
};
GType dvdnavsrc_get_type(void);
G_END_DECLS
#endif /* __DVDNAVSRC_H__ */

12
ext/dvdread/Makefile.am
View file

@ -1,16 +1,16 @@
plugindir = $(libdir)/gst
plugin_LTLIBRARIES = libgstdvdsrc.la
plugin_LTLIBRARIES = libgstdvdreadsrc.la
## FIXME: the extra option, what do we do with it ?
## AM_CFLAGS = -D_LARGEFILE64_SOURCE $(LIBDVDREADCFLAGS)
libgstdvdsrc_la_SOURCES = dvdsrc.c
libgstdvdsrc_la_CFLAGS = $(GST_CFLAGS)
libgstdvdsrc_la_LIBADD = $(DVDREAD_LIBS)
libgstdvdsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
libgstdvdreadsrc_la_SOURCES = dvdreadsrc.c
libgstdvdreadsrc_la_CFLAGS = $(GST_CFLAGS)
libgstdvdreadsrc_la_LIBADD = $(DVDREAD_LIBS)
libgstdvdreadsrc_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS)
noinst_HEADERS = dvdsrc.h
noinst_HEADERS = dvdreadsrc.h
# fix this

2
ext/dvdread/demo-play.c
View file

@ -53,7 +53,7 @@ int main(int argc,char *argv[]) {
pipeline = GST_PIPELINE(gst_pipeline_new("pipeline"));
g_return_val_if_fail(pipeline != NULL, -1);
src = gst_element_factory_make("dvdsrc","src");
src = gst_element_factory_make("dvdreadsrc","src");
g_return_val_if_fail(src != NULL, -1);
gtk_object_set(GTK_OBJECT(src),"location",argv[1],NULL);
gtk_object_set(GTK_OBJECT(src),"title",atoi(argv[2]),NULL);

178
ext/dvdread/dvdsrc.c → ext/dvdread/dvdreadsrc.c
View file

@ -50,7 +50,7 @@
#include <linux/cdrom.h>
#include <assert.h>
#include <dvdsrc.h>
#include <dvdreadsrc.h>
#include "config.h"
@ -60,7 +60,7 @@
#include <dvdread/nav_read.h>
#include <dvdread/nav_print.h>
struct _DVDSrcPrivate {
struct _DVDReadSrcPrivate {
GstElement element;
/* pads */
GstPad *srcpad;
@ -83,17 +83,17 @@ struct _DVDSrcPrivate {
};
GstElementDetails dvdsrc_details = {
GstElementDetails dvdreadsrc_details = {
"DVD Source",
"Source/File/DVD",
"Asynchronous read from encrypted DVD disk",
"Access a DVD title/chapter/angle using libdvdread",
VERSION,
"Erik Walthinsen <omega@cse.ogi.edu>",
"(C) 2001",
};
/* DVDSrc signals and args */
/* DVDReadSrc signals and args */
enum {
/* FILL ME */
LAST_SIGNAL
@ -108,45 +108,45 @@ enum {
};
static void dvdsrc_class_init (DVDSrcClass *klass);
static void dvdsrc_init (DVDSrc *dvdsrc);
static void dvdreadsrc_class_init (DVDReadSrcClass *klass);
static void dvdreadsrc_init (DVDReadSrc *dvdreadsrc);
static void dvdsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void dvdsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
static void dvdreadsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
static void dvdreadsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
/*static GstBuffer * dvdsrc_get (GstPad *pad); */
static void dvdsrc_loop (GstElement *element);
/*static GstBuffer * dvdsrc_get_region (GstPad *pad,gulong offset,gulong size); */
/*static GstBuffer * dvdreadsrc_get (GstPad *pad); */
static void dvdreadsrc_loop (GstElement *element);
/*static GstBuffer * dvdreadsrc_get_region (GstPad *pad,gulong offset,gulong size); */
static GstElementStateReturn dvdsrc_change_state (GstElement *element);
static GstElementStateReturn dvdreadsrc_change_state (GstElement *element);
static GstElementClass *parent_class = NULL;
/*static guint dvdsrc_signals[LAST_SIGNAL] = { 0 }; */
/*static guint dvdreadsrc_signals[LAST_SIGNAL] = { 0 }; */
GType
dvdsrc_get_type (void)
dvdreadsrc_get_type (void)
{
static GType dvdsrc_type = 0;
static GType dvdreadsrc_type = 0;
if (!dvdsrc_type) {
static const GTypeInfo dvdsrc_info = {
sizeof(DVDSrcClass), NULL,
if (!dvdreadsrc_type) {
static const GTypeInfo dvdreadsrc_info = {
sizeof(DVDReadSrcClass), NULL,
NULL,
(GClassInitFunc)dvdsrc_class_init,
(GClassInitFunc)dvdreadsrc_class_init,
NULL,
NULL,
sizeof(DVDSrc),
sizeof(DVDReadSrc),
0,
(GInstanceInitFunc)dvdsrc_init,
(GInstanceInitFunc)dvdreadsrc_init,
};
dvdsrc_type = g_type_register_static (GST_TYPE_ELEMENT, "DVDSrc", &dvdsrc_info, 0);
dvdreadsrc_type = g_type_register_static (GST_TYPE_ELEMENT, "DVDReadSrc", &dvdreadsrc_info, 0);
}
return dvdsrc_type;
return dvdreadsrc_type;
}
static void
dvdsrc_class_init (DVDSrcClass *klass)
dvdreadsrc_class_init (DVDReadSrcClass *klass)
{
GObjectClass *gobject_class;
GstElementClass *gstelement_class;
@ -169,48 +169,48 @@ dvdsrc_class_init (DVDSrcClass *klass)
g_param_spec_int("angle","angle","angle",
0,G_MAXINT,0,G_PARAM_READWRITE));
gobject_class->set_property = GST_DEBUG_FUNCPTR(dvdsrc_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR(dvdsrc_get_property);
gobject_class->set_property = GST_DEBUG_FUNCPTR(dvdreadsrc_set_property);
gobject_class->get_property = GST_DEBUG_FUNCPTR(dvdreadsrc_get_property);
gstelement_class->change_state = dvdsrc_change_state;
gstelement_class->change_state = dvdreadsrc_change_state;
}
static void
dvdsrc_init (DVDSrc *dvdsrc)
dvdreadsrc_init (DVDReadSrc *dvdreadsrc)
{
dvdsrc->priv = g_new(DVDSrcPrivate, 1);
dvdsrc->priv->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (dvdsrc), dvdsrc->priv->srcpad);
gst_element_set_loop_function (GST_ELEMENT(dvdsrc), GST_DEBUG_FUNCPTR(dvdsrc_loop));
dvdreadsrc->priv = g_new(DVDReadSrcPrivate, 1);
dvdreadsrc->priv->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (dvdreadsrc), dvdreadsrc->priv->srcpad);
gst_element_set_loop_function (GST_ELEMENT(dvdreadsrc), GST_DEBUG_FUNCPTR(dvdreadsrc_loop));
dvdsrc->priv->location = "/dev/dvd";
dvdsrc->priv->new_seek = FALSE;
dvdsrc->priv->title = 1;
dvdsrc->priv->chapter = 1;
dvdsrc->priv->angle = 1;
dvdreadsrc->priv->location = g_strdup("/dev/dvd");
dvdreadsrc->priv->new_seek = FALSE;
dvdreadsrc->priv->title = 1;
dvdreadsrc->priv->chapter = 1;
dvdreadsrc->priv->angle = 1;
}
/* FIXME: this code is not being used */
#ifdef PLEASEFIXTHISCODE
static void
dvdsrc_destroy (DVDSrc *dvdsrc)
dvdreadsrc_destroy (DVDReadSrc *dvdreadsrc)
{
/* FIXME */
g_print("FIXME\n");
g_free(dvdsrc->priv);
g_free(dvdreadsrc->priv);
}
#endif
static void
dvdsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
dvdreadsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
{
DVDSrc *src;
DVDSrcPrivate *priv;
DVDReadSrc *src;
DVDReadSrcPrivate *priv;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_DVDSRC (object));
g_return_if_fail (GST_IS_DVDREADSRC (object));
src = DVDSRC (object);
src = DVDREADSRC (object);
priv = src->priv;
switch (prop_id) {
@ -222,7 +222,7 @@ dvdsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParam
g_free (priv->location);
/* clear the filename if we get a NULL (is that possible?) */
if (g_value_get_string (value) == NULL)
priv->location = "/dev/dvd";
priv->location = g_strdup("/dev/dvd");
/* otherwise set the new filename */
else
priv->location = g_strdup (g_value_get_string (value));
@ -246,15 +246,15 @@ dvdsrc_set_property (GObject *object, guint prop_id, const GValue *value, GParam
}
static void
dvdsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
dvdreadsrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
{
DVDSrc *src;
DVDSrcPrivate *priv;
DVDReadSrc *src;
DVDReadSrcPrivate *priv;
/* it's not null if we got it, but it might not be ours */
g_return_if_fail (GST_IS_DVDSRC (object));
g_return_if_fail (GST_IS_DVDREADSRC (object));
src = DVDSRC (object);
src = DVDREADSRC (object);
priv = src->priv;
switch (prop_id) {
@ -288,7 +288,7 @@ is_nav_pack( unsigned char *buffer )
}
static int
_open(DVDSrcPrivate *priv, const gchar *location)
_open(DVDReadSrcPrivate *priv, const gchar *location)
{
g_return_val_if_fail(priv != NULL, -1);
g_return_val_if_fail(location != NULL, -1);
@ -319,7 +319,7 @@ _open(DVDSrcPrivate *priv, const gchar *location)
}
static int
_close(DVDSrcPrivate *priv)
_close(DVDReadSrcPrivate *priv)
{
ifoClose( priv->vts_file );
ifoClose( priv->vmg_file );
@ -329,7 +329,7 @@ _close(DVDSrcPrivate *priv)
}
static int
_seek(DVDSrcPrivate *priv, int title, int chapter, int angle)
_seek(DVDReadSrcPrivate *priv, int title, int chapter, int angle)
{
/**
* Make sure our title number is valid.
@ -414,17 +414,17 @@ _seek(DVDSrcPrivate *priv, int title, int chapter, int angle)
}
static void
dvdsrc_loop (GstElement *element)
dvdreadsrc_loop (GstElement *element)
{
DVDSrc *dvdsrc;
DVDSrcPrivate *priv;
DVDReadSrc *dvdreadsrc;
DVDReadSrcPrivate *priv;
g_return_if_fail (element != NULL);
g_return_if_fail (GST_IS_DVDSRC (element));
g_return_if_fail (GST_IS_DVDREADSRC (element));
dvdsrc = DVDSRC (element);
priv = dvdsrc->priv;
g_return_if_fail (GST_FLAG_IS_SET (dvdsrc, DVDSRC_OPEN));
dvdreadsrc = DVDREADSRC (element);
priv = dvdreadsrc->priv;
g_return_if_fail (GST_FLAG_IS_SET (dvdreadsrc, DVDREADSRC_OPEN));
/**
* Playback by cell in this pgc, starting at the cell for our chapter.
@ -482,7 +482,7 @@ dvdsrc_loop (GstElement *element)
if( len == 0 ) {
fprintf( stderr, "Read failed for block %d\n", priv->cur_pack );
_close(priv);
gst_element_set_eos (GST_ELEMENT (dvdsrc));
gst_element_set_eos (GST_ELEMENT (dvdreadsrc));
return;
}
assert( is_nav_pack( data ) );
@ -534,7 +534,7 @@ dvdsrc_loop (GstElement *element)
fprintf( stderr, "Read failed for %d blocks at %d\n",
cur_output_size, priv->cur_pack );
_close(priv);
gst_element_set_eos (GST_ELEMENT (dvdsrc));
gst_element_set_eos (GST_ELEMENT (dvdreadsrc));
return;
}
@ -547,7 +547,7 @@ dvdsrc_loop (GstElement *element)
#if 0
static int
_read(DVDSrcPrivate *priv, int angle, int new_seek, GstBuffer *buf)
_read(DVDReadSrcPrivate *priv, int angle, int new_seek, GstBuffer *buf)
{
unsigned char *data;
@ -668,18 +668,18 @@ _read(DVDSrcPrivate *priv, int angle, int new_seek, GstBuffer *buf)
}
static GstBuffer *
dvdsrc_get (GstPad *pad)
dvdreadsrc_get (GstPad *pad)
{
DVDSrc *dvdsrc;
DVDSrcPrivate *priv;
DVDReadSrc *dvdreadsrc;
DVDReadSrcPrivate *priv;
GstBuffer *buf;
g_return_val_if_fail (pad != NULL, NULL);
g_return_val_if_fail (GST_IS_PAD (pad), NULL);
dvdsrc = DVDSRC (gst_pad_get_parent (pad));
priv = dvdsrc->priv;
g_return_val_if_fail (GST_FLAG_IS_SET (dvdsrc, DVDSRC_OPEN),NULL);
dvdreadsrc = DVDREADSRC (gst_pad_get_parent (pad));
priv = dvdreadsrc->priv;
g_return_val_if_fail (GST_FLAG_IS_SET (dvdreadsrc, DVDREADSRC_OPEN),NULL);
/* create the buffer */
/* FIXME: should eventually use a bufferpool for this */
@ -696,7 +696,7 @@ dvdsrc_get (GstPad *pad)
/* read it in from the file */
if (_read (priv, priv->angle, priv->new_seek, buf)) {
gst_element_signal_eos (GST_ELEMENT (dvdsrc));
gst_element_signal_eos (GST_ELEMENT (dvdreadsrc));
return NULL;
}
@ -710,11 +710,11 @@ dvdsrc_get (GstPad *pad)
/* open the file, necessary to go to RUNNING state */
static gboolean
dvdsrc_open_file (DVDSrc *src)
dvdreadsrc_open_file (DVDReadSrc *src)
{
g_return_val_if_fail (src != NULL, FALSE);
g_return_val_if_fail (GST_IS_DVDSRC(src), FALSE);
g_return_val_if_fail (!GST_FLAG_IS_SET (src, DVDSRC_OPEN), FALSE);
g_return_val_if_fail (GST_IS_DVDREADSRC(src), FALSE);
g_return_val_if_fail (!GST_FLAG_IS_SET (src, DVDREADSRC_OPEN), FALSE);
if (_open(src->priv, src->priv->location))
return FALSE;
@ -724,37 +724,37 @@ dvdsrc_open_file (DVDSrc *src)
src->priv->angle))
return FALSE;
GST_FLAG_SET (src, DVDSRC_OPEN);
GST_FLAG_SET (src, DVDREADSRC_OPEN);
return TRUE;
}
/* close the file */
static void
dvdsrc_close_file (DVDSrc *src)
dvdreadsrc_close_file (DVDReadSrc *src)
{
g_return_if_fail (GST_FLAG_IS_SET (src, DVDSRC_OPEN));
g_return_if_fail (GST_FLAG_IS_SET (src, DVDREADSRC_OPEN));
_close(src->priv);
GST_FLAG_UNSET (src, DVDSRC_OPEN);
GST_FLAG_UNSET (src, DVDREADSRC_OPEN);
}
static GstElementStateReturn
dvdsrc_change_state (GstElement *element)
dvdreadsrc_change_state (GstElement *element)
{
g_return_val_if_fail (GST_IS_DVDSRC (element), GST_STATE_FAILURE);
g_return_val_if_fail (GST_IS_DVDREADSRC (element), GST_STATE_FAILURE);
GST_DEBUG (0,"gstdisksrc: state pending %d", GST_STATE_PENDING (element));
GST_DEBUG (0,"gstdvdreadsrc: state pending %d", GST_STATE_PENDING (element));
/* if going down into NULL state, close the file if it's open */
if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
if (GST_FLAG_IS_SET (element, DVDSRC_OPEN))
dvdsrc_close_file (DVDSRC (element));
if (GST_FLAG_IS_SET (element, DVDREADSRC_OPEN))
dvdreadsrc_close_file (DVDREADSRC (element));
/* otherwise (READY or higher) we need to open the file */
} else {
if (!GST_FLAG_IS_SET (element, DVDSRC_OPEN)) {
if (!dvdsrc_open_file (DVDSRC (element)))
if (!GST_FLAG_IS_SET (element, DVDREADSRC_OPEN)) {
if (!dvdreadsrc_open_file (DVDREADSRC (element)))
return GST_STATE_FAILURE;
}
}
@ -771,9 +771,9 @@ plugin_init (GModule *module, GstPlugin *plugin)
{
GstElementFactory *factory;
/* create an elementfactory for the dvdsrc element */
factory = gst_element_factory_new ("dvdsrc", GST_TYPE_DVDSRC,
&dvdsrc_details);
/* create an elementfactory for the dvdreadsrc element */
factory = gst_element_factory_new ("dvdreadsrc", GST_TYPE_DVDREADSRC,
&dvdreadsrc_details);
g_return_val_if_fail (factory != NULL, FALSE);
gst_plugin_add_feature (plugin, GST_PLUGIN_FEATURE (factory));
@ -784,7 +784,7 @@ plugin_init (GModule *module, GstPlugin *plugin)
GstPluginDesc plugin_desc = {
GST_VERSION_MAJOR,
GST_VERSION_MINOR,
"dvdsrc",
"dvdreadsrc",
plugin_init
};

60
ext/dvdread/dvdsrc.h → ext/dvdread/dvdreadsrc.h
View file

@ -18,58 +18,52 @@
*/
#ifndef __DVDSRC_H__
#define __DVDSRC_H__
#ifndef __DVDREADSRC_H__
#define __DVDREADSRC_H__
#include <config.h>
#include <gst/gst.h>
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
G_BEGIN_DECLS
GstElementDetails dvdreadsrc_details;
GstElementDetails dvdsrc_details;
#define GST_TYPE_DVDSRC \
(dvdsrc_get_type())
#define DVDSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDSRC,DVDSrc))
#define DVDSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDSRC,DVDSrcClass))
#define GST_IS_DVDSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDSRC))
#define GST_IS_DVDSRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDSRC))
#define GST_TYPE_DVDREADSRC \
(dvdreadsrc_get_type())
#define DVDREADSRC(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVDREADSRC,DVDReadSrc))
#define DVDREADSRC_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVDREADSRC,DVDReadSrcClass))
#define GST_IS_DVDREADSRC(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVDREADSRC))
#define GST_IS_DVDREADSRC_CLASS(obj) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVDREADSRC))
/* NOTE: per-element flags start with 16 for now */
typedef enum {
DVDSRC_OPEN = GST_ELEMENT_FLAG_LAST,
DVDREADSRC_OPEN = GST_ELEMENT_FLAG_LAST,
DVDSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
} DVDSrcFlags;
DVDREADSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST+2,
} DVDReadSrcFlags;
typedef struct _DVDSrc DVDSrc;
typedef struct _DVDSrcPrivate DVDSrcPrivate;
typedef struct _DVDSrcClass DVDSrcClass;
typedef struct _DVDReadSrc DVDReadSrc;
typedef struct _DVDReadSrcPrivate DVDReadSrcPrivate;
typedef struct _DVDReadSrcClass DVDReadSrcClass;
struct _DVDSrc {
struct _DVDReadSrc {
GstElement element;
DVDSrcPrivate *priv;
DVDReadSrcPrivate *priv;
};
struct _DVDSrcClass {
struct _DVDReadSrcClass {
GstElementClass parent_class;
};
GType dvdsrc_get_type(void);
GType dvdreadsrc_get_type(void);
#ifdef __cplusplus
}
#endif /* __cplusplus */
G_END_DECLS
#endif /* __DVDSRC_H__ */
#endif /* __DVDREADSRC_H__ */