'qtdemux_types.c',
'qtdemux_dump.c',
'qtdemux_lang.c',
+ 'qtdemux_tree.c',
'gstisoff.c',
'gstqtmux.c',
'gstqtmoovrecover.c',
#include "qtdemux_lang.h"
#include "qtdemux.h"
#include "qtpalette.h"
+#include "qtdemux_tree.h"
#include <stdio.h>
#include <stdlib.h>
}
}
-static GNode *qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc);
-static GNode *qtdemux_tree_get_child_by_type_full (GNode * node,
- guint32 fourcc, GstByteReader * parser);
-static GNode *qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc);
-static GNode *qtdemux_tree_get_sibling_by_type_full (GNode * node,
- guint32 fourcc, GstByteReader * parser);
-
static GstFlowReturn qtdemux_add_fragmented_samples (GstQTDemux * qtdemux);
static void gst_qtdemux_check_send_pending_segment (GstQTDemux * demux);
}
}
-static GNode *
-qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc)
-{
- GNode *child;
- guint8 *buffer;
- guint32 child_fourcc;
-
- for (child = g_node_first_child (node); child;
- child = g_node_next_sibling (child)) {
- buffer = (guint8 *) child->data;
-
- child_fourcc = QT_FOURCC (buffer + 4);
-
- if (G_UNLIKELY (child_fourcc == fourcc)) {
- return child;
- }
- }
- return NULL;
-}
-
-static GNode *
-qtdemux_tree_get_child_by_type_full (GNode * node, guint32 fourcc,
- GstByteReader * parser)
-{
- GNode *child;
- guint8 *buffer;
- guint32 child_fourcc, child_len;
-
- for (child = g_node_first_child (node); child;
- child = g_node_next_sibling (child)) {
- buffer = (guint8 *) child->data;
-
- child_len = QT_UINT32 (buffer);
- child_fourcc = QT_FOURCC (buffer + 4);
-
- if (G_UNLIKELY (child_fourcc == fourcc)) {
- if (G_UNLIKELY (child_len < (4 + 4)))
- return NULL;
- /* FIXME: must verify if atom length < parent atom length */
- gst_byte_reader_init (parser, buffer + (4 + 4), child_len - (4 + 4));
- return child;
- }
- }
- return NULL;
-}
-
-static GNode *
-qtdemux_tree_get_child_by_index (GNode * node, guint index)
-{
- return g_node_nth_child (node, index);
-}
-
-static GNode *
-qtdemux_tree_get_sibling_by_type_full (GNode * node, guint32 fourcc,
- GstByteReader * parser)
-{
- GNode *child;
- guint8 *buffer;
- guint32 child_fourcc, child_len;
-
- for (child = g_node_next_sibling (node); child;
- child = g_node_next_sibling (child)) {
- buffer = (guint8 *) child->data;
-
- child_fourcc = QT_FOURCC (buffer + 4);
-
- if (child_fourcc == fourcc) {
- if (parser) {
- child_len = QT_UINT32 (buffer);
- if (G_UNLIKELY (child_len < (4 + 4)))
- return NULL;
- /* FIXME: must verify if atom length < parent atom length */
- gst_byte_reader_init (parser, buffer + (4 + 4), child_len - (4 + 4));
- }
- return child;
- }
- }
- return NULL;
-}
-
-static GNode *
-qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc)
-{
- return qtdemux_tree_get_sibling_by_type_full (node, fourcc, NULL);
-}
-
static void
qtdemux_do_allocation (QtDemuxStream * stream, GstQTDemux * qtdemux)
{
--- /dev/null
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2003> David A. Schleef <ds@schleef.org>
+ * Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
+ * Copyright (C) <2007> Julien Moutte <julien@fluendo.com>
+ * Copyright (C) <2009> Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) <2009> STEricsson <benjamin.gaignard@stericsson.com>
+ * Copyright (C) <2013> Sreerenj Balachandran <sreerenj.balachandran@intel.com>
+ * Copyright (C) <2013> Intel Corporation
+ * Copyright (C) <2014> Centricular Ltd
+ * Copyright (C) <2015> YouView TV Ltd.
+ * Copyright (C) <2016> British Broadcasting Corporation
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "qtdemux_tree.h"
+#include "qtdemux_types.h"
+#include "fourcc.h"
+
+GNode *
+qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc)
+{
+ GNode *child;
+ guint8 *buffer;
+ guint32 child_fourcc;
+
+ for (child = g_node_first_child (node); child;
+ child = g_node_next_sibling (child)) {
+ buffer = (guint8 *) child->data;
+
+ child_fourcc = QT_FOURCC (buffer + 4);
+
+ if (G_UNLIKELY (child_fourcc == fourcc)) {
+ return child;
+ }
+ }
+ return NULL;
+}
+
+GNode *
+qtdemux_tree_get_child_by_type_full (GNode * node, guint32 fourcc,
+ GstByteReader * parser)
+{
+ GNode *child;
+ guint8 *buffer;
+ guint32 child_fourcc, child_len;
+
+ for (child = g_node_first_child (node); child;
+ child = g_node_next_sibling (child)) {
+ buffer = (guint8 *) child->data;
+
+ child_len = QT_UINT32 (buffer);
+ child_fourcc = QT_FOURCC (buffer + 4);
+
+ if (G_UNLIKELY (child_fourcc == fourcc)) {
+ if (G_UNLIKELY (child_len < (4 + 4)))
+ return NULL;
+ /* FIXME: must verify if atom length < parent atom length */
+ gst_byte_reader_init (parser, buffer + (4 + 4), child_len - (4 + 4));
+ return child;
+ }
+ }
+ return NULL;
+}
+
+GNode *
+qtdemux_tree_get_child_by_index (GNode * node, guint index)
+{
+ return g_node_nth_child (node, index);
+}
+
+GNode *
+qtdemux_tree_get_sibling_by_type_full (GNode * node, guint32 fourcc,
+ GstByteReader * parser)
+{
+ GNode *child;
+ guint8 *buffer;
+ guint32 child_fourcc, child_len;
+
+ for (child = g_node_next_sibling (node); child;
+ child = g_node_next_sibling (child)) {
+ buffer = (guint8 *) child->data;
+
+ child_fourcc = QT_FOURCC (buffer + 4);
+
+ if (child_fourcc == fourcc) {
+ if (parser) {
+ child_len = QT_UINT32 (buffer);
+ if (G_UNLIKELY (child_len < (4 + 4)))
+ return NULL;
+ /* FIXME: must verify if atom length < parent atom length */
+ gst_byte_reader_init (parser, buffer + (4 + 4), child_len - (4 + 4));
+ }
+ return child;
+ }
+ }
+ return NULL;
+}
+
+GNode *
+qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc)
+{
+ return qtdemux_tree_get_sibling_by_type_full (node, fourcc, NULL);
+}
--- /dev/null
+/* GStreamer
+ * Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
+ * Copyright (C) <2003> David A. Schleef <ds@schleef.org>
+ * Copyright (C) <2006> Wim Taymans <wim@fluendo.com>
+ * Copyright (C) <2007> Julien Moutte <julien@fluendo.com>
+ * Copyright (C) <2009> Tim-Philipp Müller <tim centricular net>
+ * Copyright (C) <2009> STEricsson <benjamin.gaignard@stericsson.com>
+ * Copyright (C) <2013> Sreerenj Balachandran <sreerenj.balachandran@intel.com>
+ * Copyright (C) <2013> Intel Corporation
+ * Copyright (C) <2014> Centricular Ltd
+ * Copyright (C) <2015> YouView TV Ltd.
+ * Copyright (C) <2016> British Broadcasting Corporation
+ *
+ * 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., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#include <gst/gst.h>
+#include <gst/base/gstbytereader.h>
+
+#ifndef __QTDEMUX_TREE_H__
+#define __QTDEMUX_TREE_H__
+
+G_BEGIN_DECLS
+
+GNode *qtdemux_tree_get_child_by_type (GNode * node, guint32 fourcc);
+GNode *qtdemux_tree_get_child_by_type_full (GNode * node,
+ guint32 fourcc, GstByteReader * parser);
+GNode *qtdemux_tree_get_sibling_by_type (GNode * node, guint32 fourcc);
+GNode *qtdemux_tree_get_sibling_by_type_full (GNode * node,
+ guint32 fourcc, GstByteReader * parser);
+GNode *qtdemux_tree_get_child_by_index (GNode * node, guint index);
+
+G_END_DECLS
+
+#endif