+++ /dev/null
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- * 2000 Wim Taymans <wtay@chello.be>
- * 2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultidisksrc.c:
- *
- * 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 <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "../gst-i18n-lib.h"
-
-#include "gstmultidisksrc.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_multidisksrc_debug);
-#define GST_CAT_DEFAULT gst_multidisksrc_debug
-
-GstElementDetails gst_multidisksrc_details = GST_ELEMENT_DETAILS (
- "Multi Disk Source",
- "Source/File",
- "Read from multiple files in order",
- "Dominic Ludlam <dom@openfx.org>"
-);
-
-/* DiskSrc signals and args */
-enum {
- NEW_FILE,
- LAST_SIGNAL
-};
-
-enum {
- ARG_0,
- ARG_LOCATIONS
-};
-
-#define _do_init(bla) \
- GST_DEBUG_CATEGORY_INIT (gst_multidisksrc_debug, "multidisksrc", 0, "multidisksrc element");
-
-GST_BOILERPLATE_FULL (GstMultiDiskSrc, gst_multidisksrc, GstElement, GST_TYPE_ELEMENT, _do_init);
-
-static void gst_multidisksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
-
-static GstData * gst_multidisksrc_get (GstPad *pad);
-/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
-
-static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
-
-static gboolean gst_multidisksrc_open_file (GstMultiDiskSrc *src, GstPad *srcpad);
-static void gst_multidisksrc_close_file (GstMultiDiskSrc *src);
-
-static guint gst_multidisksrc_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_multidisksrc_base_init (gpointer g_class)
-{
- GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
- gst_element_class_set_details (gstelement_class, &gst_multidisksrc_details);
-}
-static void
-gst_multidisksrc_class_init (GstMultiDiskSrcClass *klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
-
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
-
-
- gst_multidisksrc_signals[NEW_FILE] =
- g_signal_new ("new_file", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstMultiDiskSrcClass, new_file), NULL, NULL,
- g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1,
- G_TYPE_POINTER);
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
- g_param_spec_pointer("locations","locations","locations",
- G_PARAM_READWRITE)); /* CHECKME */
-
- gobject_class->set_property = gst_multidisksrc_set_property;
- gobject_class->get_property = gst_multidisksrc_get_property;
-
- gstelement_class->change_state = gst_multidisksrc_change_state;
-}
-
-static void
-gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
-{
-/* GST_FLAG_SET (disksrc, GST_SRC_); */
-
- multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
- gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
- gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
-
- multidisksrc->listptr = NULL;
- multidisksrc->currentfilename = NULL;
- multidisksrc->fd = 0;
- multidisksrc->size = 0;
- multidisksrc->map = NULL;
- multidisksrc->new_seek = FALSE;
-}
-
-static void
-gst_multidisksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
-{
- GstMultiDiskSrc *src;
-
- /* it's not null if we got it, but it might not be ours */
- g_return_if_fail (GST_IS_MULTIDISKSRC (object));
-
- src = GST_MULTIDISKSRC (object);
-
- switch (prop_id) {
- case ARG_LOCATIONS:
- /* the element must be stopped in order to do this */
- g_return_if_fail (GST_STATE (src) < GST_STATE_PLAYING);
-
- /* clear the filename if we get a NULL */
- if (g_value_get_pointer (value) == NULL) {
- gst_element_set_state (GST_ELEMENT (object), GST_STATE_NULL);
- src->listptr = NULL;
- /* otherwise set the new filenames */
- } else {
- src->listptr = g_value_get_pointer (value);
- }
- break;
- default:
- break;
- }
-}
-
-static void
-gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
-{
- GstMultiDiskSrc *src;
-
- /* it's not null if we got it, but it might not be ours */
- g_return_if_fail (GST_IS_MULTIDISKSRC (object));
-
- src = GST_MULTIDISKSRC (object);
-
- switch (prop_id) {
- case ARG_LOCATIONS:
- g_value_set_pointer (value, src->listptr);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-/**
- * gst_disksrc_get:
- * @pad: #GstPad to push a buffer from
- *
- * Push a new buffer from the disksrc at the current offset.
- */
-static GstData *
-gst_multidisksrc_get (GstPad *pad)
-{
- GstMultiDiskSrc *src;
- GstBuffer *buf;
- GSList *list;
-
- g_return_val_if_fail (pad != NULL, NULL);
- src = GST_MULTIDISKSRC (gst_pad_get_parent (pad));
-
- if (GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN))
- gst_multidisksrc_close_file(src);
-
- if (!src->listptr) {
- return GST_DATA (gst_event_new (GST_EVENT_EOS));
- }
-
- list = src->listptr;
- src->currentfilename = (gchar *) list->data;
- src->listptr = src->listptr->next;
-
- if (!gst_multidisksrc_open_file(src, pad))
- return NULL;
-
- /* emitted after the open, as the user may free the list and string from here*/
- g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
-
- /* create the buffer */
- /* FIXME: should eventually use a bufferpool for this */
- buf = gst_buffer_new ();
-
- g_return_val_if_fail (buf != NULL, NULL);
-
- /* simply set the buffer to point to the correct region of the file */
- GST_BUFFER_DATA (buf) = src->map;
- GST_BUFFER_SIZE (buf) = src->size;
- GST_BUFFER_OFFSET (buf) = 0;
- GST_BUFFER_FLAG_SET (buf, GST_BUFFER_DONTFREE);
-
- if (src->new_seek) {
- /* fixme, do something here */
- src->new_seek = FALSE;
- }
-
- /* we're done, return the buffer */
- return GST_DATA (buf);
-}
-
-/* open the file and mmap it, necessary to go to READY state */
-static
-gboolean gst_multidisksrc_open_file (GstMultiDiskSrc *src, GstPad *srcpad)
-{
- g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN), FALSE);
-
- /* open the file */
- src->fd = open ((const char *) src->currentfilename, O_RDONLY);
-
- if (src->fd < 0) {
- GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
- (_("Could not open file \"%s\" for reading."), src->currentfilename),
- GST_ERROR_SYSTEM);
- return FALSE;
-
- } else {
- /* find the file length */
- src->size = lseek (src->fd, 0, SEEK_END);
- lseek (src->fd, 0, SEEK_SET);
- /* map the file into memory */
- src->map = mmap (NULL, src->size, PROT_READ, MAP_SHARED, src->fd, 0);
- madvise (src->map,src->size, 2);
- /* collapse state if that failed */
- if (src->map == NULL) {
- close (src->fd);
- GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL),
- ("mmap call failed."));
- return FALSE;
- }
- GST_FLAG_SET (src, GST_MULTIDISKSRC_OPEN);
- src->new_seek = TRUE;
- }
- return TRUE;
-}
-
-/* unmap and close the file */
-static void
-gst_multidisksrc_close_file (GstMultiDiskSrc *src)
-{
- g_return_if_fail (GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN));
-
- /* unmap the file from memory and close the file */
- munmap (src->map, src->size);
- close (src->fd);
-
- /* zero out a lot of our state */
- src->fd = 0;
- src->size = 0;
- src->map = NULL;
- src->new_seek = FALSE;
-
- GST_FLAG_UNSET (src, GST_MULTIDISKSRC_OPEN);
-}
-
-static GstElementStateReturn
-gst_multidisksrc_change_state (GstElement *element)
-{
- g_return_val_if_fail (GST_IS_MULTIDISKSRC (element), GST_STATE_FAILURE);
-
- if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
- if (GST_FLAG_IS_SET (element, GST_MULTIDISKSRC_OPEN))
- gst_multidisksrc_close_file (GST_MULTIDISKSRC (element));
- }
-
- if (GST_ELEMENT_CLASS (parent_class)->change_state)
- return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
- return GST_STATE_SUCCESS;
-}
+++ /dev/null
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- * 2000 Wim Taymans <wtay@chello.be>
- * 2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultidisksrc.h:
- *
- * 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 __GST_MULTIDISKSRC_H__
-#define __GST_MULTIDISKSRC_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_MULTIDISKSRC \
- (gst_multidisksrc_get_type())
-#define GST_MULTIDISKSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIDISKSRC,GstMultiDiskSrc))
-#define GST_MULTIDISKSRC_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIDISKSRC,GstMultiDiskSrcClass))
-#define GST_IS_MULTIDISKSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIDISKSRC))
-#define GST_IS_MULTIDISKSRC_CLASS(obj) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIDISKSRC))
-
-typedef enum {
- GST_MULTIDISKSRC_OPEN = GST_ELEMENT_FLAG_LAST,
-
- GST_MULTIDISKSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2
-} GstMultiDiskSrcFlags;
-
-typedef struct _GstMultiDiskSrc GstMultiDiskSrc;
-typedef struct _GstMultiDiskSrcClass GstMultiDiskSrcClass;
-
-struct _GstMultiDiskSrc {
- GstElement element;
- /* pads */
- GstPad *srcpad;
-
- /* current file details */
- gchar *currentfilename;
- GSList *listptr;
-
- /* mapping parameters */
- gint fd;
- gulong size; /* how long is the file? */
- guchar *map; /* where the file is mapped to */
-
- gboolean new_seek;
-};
-
-struct _GstMultiDiskSrcClass {
- GstElementClass parent_class;
-
- void (*new_file) (GstMultiDiskSrc *multidisksrc, gchar *newfilename);
-};
-
-GType gst_multidisksrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_MULTIDISKSRC_H__ */
+++ /dev/null
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- * 2000 Wim Taymans <wtay@chello.be>
- * 2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultidisksrc.c:
- *
- * 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 <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <errno.h>
-#include <string.h>
-
-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
-
-#include "../gst-i18n-lib.h"
-
-#include "gstmultidisksrc.h"
-
-GST_DEBUG_CATEGORY_STATIC (gst_multidisksrc_debug);
-#define GST_CAT_DEFAULT gst_multidisksrc_debug
-
-GstElementDetails gst_multidisksrc_details = GST_ELEMENT_DETAILS (
- "Multi Disk Source",
- "Source/File",
- "Read from multiple files in order",
- "Dominic Ludlam <dom@openfx.org>"
-);
-
-/* DiskSrc signals and args */
-enum {
- NEW_FILE,
- LAST_SIGNAL
-};
-
-enum {
- ARG_0,
- ARG_LOCATIONS
-};
-
-#define _do_init(bla) \
- GST_DEBUG_CATEGORY_INIT (gst_multidisksrc_debug, "multidisksrc", 0, "multidisksrc element");
-
-GST_BOILERPLATE_FULL (GstMultiDiskSrc, gst_multidisksrc, GstElement, GST_TYPE_ELEMENT, _do_init);
-
-static void gst_multidisksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec);
-static void gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec);
-
-static GstData * gst_multidisksrc_get (GstPad *pad);
-/*static GstBuffer * gst_multidisksrc_get_region (GstPad *pad,GstRegionType type,guint64 offset,guint64 len);*/
-
-static GstElementStateReturn gst_multidisksrc_change_state (GstElement *element);
-
-static gboolean gst_multidisksrc_open_file (GstMultiDiskSrc *src, GstPad *srcpad);
-static void gst_multidisksrc_close_file (GstMultiDiskSrc *src);
-
-static guint gst_multidisksrc_signals[LAST_SIGNAL] = { 0 };
-
-static void
-gst_multidisksrc_base_init (gpointer g_class)
-{
- GstElementClass *gstelement_class = GST_ELEMENT_CLASS (g_class);
-
- gst_element_class_set_details (gstelement_class, &gst_multidisksrc_details);
-}
-static void
-gst_multidisksrc_class_init (GstMultiDiskSrcClass *klass)
-{
- GObjectClass *gobject_class;
- GstElementClass *gstelement_class;
-
- gobject_class = (GObjectClass*)klass;
- gstelement_class = (GstElementClass*)klass;
-
-
- gst_multidisksrc_signals[NEW_FILE] =
- g_signal_new ("new_file", G_TYPE_FROM_CLASS(klass), G_SIGNAL_RUN_LAST,
- G_STRUCT_OFFSET (GstMultiDiskSrcClass, new_file), NULL, NULL,
- g_cclosure_marshal_VOID__POINTER, G_TYPE_NONE, 1,
- G_TYPE_POINTER);
-
- g_object_class_install_property(G_OBJECT_CLASS(klass), ARG_LOCATIONS,
- g_param_spec_pointer("locations","locations","locations",
- G_PARAM_READWRITE)); /* CHECKME */
-
- gobject_class->set_property = gst_multidisksrc_set_property;
- gobject_class->get_property = gst_multidisksrc_get_property;
-
- gstelement_class->change_state = gst_multidisksrc_change_state;
-}
-
-static void
-gst_multidisksrc_init (GstMultiDiskSrc *multidisksrc)
-{
-/* GST_FLAG_SET (disksrc, GST_SRC_); */
-
- multidisksrc->srcpad = gst_pad_new ("src", GST_PAD_SRC);
- gst_pad_set_get_function (multidisksrc->srcpad,gst_multidisksrc_get);
-/* gst_pad_set_getregion_function (multidisksrc->srcpad,gst_multidisksrc_get_region); */
- gst_element_add_pad (GST_ELEMENT (multidisksrc), multidisksrc->srcpad);
-
- multidisksrc->listptr = NULL;
- multidisksrc->currentfilename = NULL;
- multidisksrc->fd = 0;
- multidisksrc->size = 0;
- multidisksrc->map = NULL;
- multidisksrc->new_seek = FALSE;
-}
-
-static void
-gst_multidisksrc_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
-{
- GstMultiDiskSrc *src;
-
- /* it's not null if we got it, but it might not be ours */
- g_return_if_fail (GST_IS_MULTIDISKSRC (object));
-
- src = GST_MULTIDISKSRC (object);
-
- switch (prop_id) {
- case ARG_LOCATIONS:
- /* the element must be stopped in order to do this */
- g_return_if_fail (GST_STATE (src) < GST_STATE_PLAYING);
-
- /* clear the filename if we get a NULL */
- if (g_value_get_pointer (value) == NULL) {
- gst_element_set_state (GST_ELEMENT (object), GST_STATE_NULL);
- src->listptr = NULL;
- /* otherwise set the new filenames */
- } else {
- src->listptr = g_value_get_pointer (value);
- }
- break;
- default:
- break;
- }
-}
-
-static void
-gst_multidisksrc_get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
-{
- GstMultiDiskSrc *src;
-
- /* it's not null if we got it, but it might not be ours */
- g_return_if_fail (GST_IS_MULTIDISKSRC (object));
-
- src = GST_MULTIDISKSRC (object);
-
- switch (prop_id) {
- case ARG_LOCATIONS:
- g_value_set_pointer (value, src->listptr);
- break;
- default:
- G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
- break;
- }
-}
-
-/**
- * gst_disksrc_get:
- * @pad: #GstPad to push a buffer from
- *
- * Push a new buffer from the disksrc at the current offset.
- */
-static GstData *
-gst_multidisksrc_get (GstPad *pad)
-{
- GstMultiDiskSrc *src;
- GstBuffer *buf;
- GSList *list;
-
- g_return_val_if_fail (pad != NULL, NULL);
- src = GST_MULTIDISKSRC (gst_pad_get_parent (pad));
-
- if (GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN))
- gst_multidisksrc_close_file(src);
-
- if (!src->listptr) {
- return GST_DATA (gst_event_new (GST_EVENT_EOS));
- }
-
- list = src->listptr;
- src->currentfilename = (gchar *) list->data;
- src->listptr = src->listptr->next;
-
- if (!gst_multidisksrc_open_file(src, pad))
- return NULL;
-
- /* emitted after the open, as the user may free the list and string from here*/
- g_signal_emit(G_OBJECT(src), gst_multidisksrc_signals[NEW_FILE], 0, list);
-
- /* create the buffer */
- /* FIXME: should eventually use a bufferpool for this */
- buf = gst_buffer_new ();
-
- g_return_val_if_fail (buf != NULL, NULL);
-
- /* simply set the buffer to point to the correct region of the file */
- GST_BUFFER_DATA (buf) = src->map;
- GST_BUFFER_SIZE (buf) = src->size;
- GST_BUFFER_OFFSET (buf) = 0;
- GST_BUFFER_FLAG_SET (buf, GST_BUFFER_DONTFREE);
-
- if (src->new_seek) {
- /* fixme, do something here */
- src->new_seek = FALSE;
- }
-
- /* we're done, return the buffer */
- return GST_DATA (buf);
-}
-
-/* open the file and mmap it, necessary to go to READY state */
-static
-gboolean gst_multidisksrc_open_file (GstMultiDiskSrc *src, GstPad *srcpad)
-{
- g_return_val_if_fail (!GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN), FALSE);
-
- /* open the file */
- src->fd = open ((const char *) src->currentfilename, O_RDONLY);
-
- if (src->fd < 0) {
- GST_ELEMENT_ERROR (src, RESOURCE, OPEN_READ,
- (_("Could not open file \"%s\" for reading."), src->currentfilename),
- GST_ERROR_SYSTEM);
- return FALSE;
-
- } else {
- /* find the file length */
- src->size = lseek (src->fd, 0, SEEK_END);
- lseek (src->fd, 0, SEEK_SET);
- /* map the file into memory */
- src->map = mmap (NULL, src->size, PROT_READ, MAP_SHARED, src->fd, 0);
- madvise (src->map,src->size, 2);
- /* collapse state if that failed */
- if (src->map == NULL) {
- close (src->fd);
- GST_ELEMENT_ERROR (src, RESOURCE, TOO_LAZY, (NULL),
- ("mmap call failed."));
- return FALSE;
- }
- GST_FLAG_SET (src, GST_MULTIDISKSRC_OPEN);
- src->new_seek = TRUE;
- }
- return TRUE;
-}
-
-/* unmap and close the file */
-static void
-gst_multidisksrc_close_file (GstMultiDiskSrc *src)
-{
- g_return_if_fail (GST_FLAG_IS_SET (src, GST_MULTIDISKSRC_OPEN));
-
- /* unmap the file from memory and close the file */
- munmap (src->map, src->size);
- close (src->fd);
-
- /* zero out a lot of our state */
- src->fd = 0;
- src->size = 0;
- src->map = NULL;
- src->new_seek = FALSE;
-
- GST_FLAG_UNSET (src, GST_MULTIDISKSRC_OPEN);
-}
-
-static GstElementStateReturn
-gst_multidisksrc_change_state (GstElement *element)
-{
- g_return_val_if_fail (GST_IS_MULTIDISKSRC (element), GST_STATE_FAILURE);
-
- if (GST_STATE_PENDING (element) == GST_STATE_NULL) {
- if (GST_FLAG_IS_SET (element, GST_MULTIDISKSRC_OPEN))
- gst_multidisksrc_close_file (GST_MULTIDISKSRC (element));
- }
-
- if (GST_ELEMENT_CLASS (parent_class)->change_state)
- return GST_ELEMENT_CLASS (parent_class)->change_state (element);
-
- return GST_STATE_SUCCESS;
-}
+++ /dev/null
-/* GStreamer
- * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu>
- * 2000 Wim Taymans <wtay@chello.be>
- * 2001 Dominic Ludlam <dom@recoil.org>
- *
- * gstmultidisksrc.h:
- *
- * 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 __GST_MULTIDISKSRC_H__
-#define __GST_MULTIDISKSRC_H__
-
-#include <gst/gst.h>
-
-G_BEGIN_DECLS
-
-
-#define GST_TYPE_MULTIDISKSRC \
- (gst_multidisksrc_get_type())
-#define GST_MULTIDISKSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_MULTIDISKSRC,GstMultiDiskSrc))
-#define GST_MULTIDISKSRC_CLASS(klass) \
- (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_MULTIDISKSRC,GstMultiDiskSrcClass))
-#define GST_IS_MULTIDISKSRC(obj) \
- (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_MULTIDISKSRC))
-#define GST_IS_MULTIDISKSRC_CLASS(obj) \
- (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_MULTIDISKSRC))
-
-typedef enum {
- GST_MULTIDISKSRC_OPEN = GST_ELEMENT_FLAG_LAST,
-
- GST_MULTIDISKSRC_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 2
-} GstMultiDiskSrcFlags;
-
-typedef struct _GstMultiDiskSrc GstMultiDiskSrc;
-typedef struct _GstMultiDiskSrcClass GstMultiDiskSrcClass;
-
-struct _GstMultiDiskSrc {
- GstElement element;
- /* pads */
- GstPad *srcpad;
-
- /* current file details */
- gchar *currentfilename;
- GSList *listptr;
-
- /* mapping parameters */
- gint fd;
- gulong size; /* how long is the file? */
- guchar *map; /* where the file is mapped to */
-
- gboolean new_seek;
-};
-
-struct _GstMultiDiskSrcClass {
- GstElementClass parent_class;
-
- void (*new_file) (GstMultiDiskSrc *multidisksrc, gchar *newfilename);
-};
-
-GType gst_multidisksrc_get_type(void);
-
-G_END_DECLS
-
-#endif /* __GST_MULTIDISKSRC_H__ */
projects / platform / upstream / gstreamer.git / commitdiff