| /* |
| * ISO File Format parsing library |
| * |
| * gstisoff.h |
| * |
| * Copyright (C) 2015 Samsung Electronics. All rights reserved. |
| * Author: Thiago Santos <thiagoss@osg.samsung.com> |
| * |
| * 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 2.1 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 (COPYING); if not, write to the |
| * Free Software Foundation, Inc., 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef __GST_ISOFF_QT_H__ |
| #define __GST_ISOFF_QT_H__ |
| |
| #include <gst/gst.h> |
| |
| G_BEGIN_DECLS |
| |
| typedef enum { |
| GST_ISOFF_QT_PARSER_OK, |
| GST_ISOFF_QT_PARSER_DONE, |
| GST_ISOFF_QT_PARSER_UNEXPECTED, |
| GST_ISOFF_QT_PARSER_ERROR |
| } GstIsoffParserResult; |
| |
| /* this is the minimum size, it can be larger if it |
| * uses extended size or type */ |
| #define GST_ISOFF_QT_FULL_BOX_SIZE 12 |
| |
| #define GST_ISOFF_QT_FOURCC_SIDX GST_MAKE_FOURCC('s','i','d','x') |
| typedef struct _GstSidxBoxEntry |
| { |
| gboolean ref_type; |
| guint32 size; |
| GstClockTime duration; |
| gboolean starts_with_sap; |
| guint8 sap_type; |
| guint32 sap_delta_time; |
| |
| guint64 offset; |
| GstClockTime pts; |
| } GstSidxBoxEntry; |
| |
| typedef struct _GstSidxBox |
| { |
| guint8 version; |
| guint32 flags; |
| |
| guint32 ref_id; |
| guint32 timescale; |
| guint64 earliest_pts; |
| guint64 first_offset; |
| |
| gint entry_index; |
| gint entries_count; |
| |
| GstSidxBoxEntry *entries; |
| } GstSidxBox; |
| |
| typedef enum _GstSidxParserStatus |
| { |
| GST_ISOFF_QT_SIDX_PARSER_INIT, |
| GST_ISOFF_QT_SIDX_PARSER_HEADER, |
| GST_ISOFF_QT_SIDX_PARSER_DATA, |
| GST_ISOFF_QT_SIDX_PARSER_FINISHED |
| } GstSidxParserStatus; |
| |
| typedef struct _GstSidxParser |
| { |
| GstSidxParserStatus status; |
| |
| guint64 size; |
| guint64 cumulative_entry_size; |
| guint64 cumulative_pts; |
| |
| GstSidxBox sidx; |
| } GstSidxParser; |
| |
| void gst_isoff_qt_sidx_parser_init (GstSidxParser * parser); |
| void gst_isoff_qt_sidx_parser_clear (GstSidxParser * parser); |
| GstIsoffParserResult gst_isoff_qt_sidx_parser_add_data (GstSidxParser * parser, const guint8 * buffer, gint length, guint * consumed); |
| GstIsoffParserResult gst_isoff_qt_sidx_parser_add_buffer (GstSidxParser * parser, GstBuffer * buf, guint * consumed); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_ISOFF_QT_H__ */ |
| |