demux: ts: rewrite/split IOD parsing

[vlc] / modules / demux / mpeg4_iod.h

diff --git a/modules/demux/mpeg4_iod.h b/modules/demux/mpeg4_iod.h
new file mode 100644 (file)
index 0000000..af47b2b
--- /dev/null
+++ b/modules/demux/mpeg4_iod.h
@@ -0,0 +1,54 @@
+/*****************************************************************************
+ * mpeg4_iod.h: ISO 14496-1 IOD and parsers
+ *****************************************************************************
+ * Copyright (C) 2004-2015 VLC authors and VideoLAN
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ *****************************************************************************/
+
+#define ES_DESCRIPTOR_COUNT 255
+
+typedef struct
+{
+    uint8_t                 i_objectTypeIndication;
+    uint8_t                 i_streamType;
+
+    unsigned                i_extra;
+    uint8_t                 *p_extra;
+
+} decoder_config_descriptor_t;
+
+typedef struct
+{
+    bool                    b_ok;
+    uint16_t                i_es_id;
+
+    char                    *psz_url;
+
+    decoder_config_descriptor_t    dec_descr;
+
+} es_mpeg4_descriptor_t;
+
+typedef struct
+{
+    /* IOD */
+    char                    *psz_url;
+
+    es_mpeg4_descriptor_t   es_descr[ES_DESCRIPTOR_COUNT];
+
+} iod_descriptor_t;
+
+iod_descriptor_t *IODNew( vlc_object_t *p_object, unsigned i_data, const uint8_t *p_data );
+void IODFree( iod_descriptor_t *p_iod );