diff -r 567bb019e3e3 -r 7e817e7e631c gst_plugins_good/gst/qtmux/descriptors.h --- a/gst_plugins_good/gst/qtmux/descriptors.h Tue Aug 31 15:30:33 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,151 +0,0 @@ -/* Quicktime muxer plugin for GStreamer - * Copyright (C) 2008 Thiago Sousa Santos - * - * 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. - */ -/* - * Unless otherwise indicated, Source Code is licensed under MIT license. - * See further explanation attached in License Statement (distributed in the file - * LICENSE). - * - * Permission is hereby granted, free of charge, to any person obtaining a copy of - * this software and associated documentation files (the "Software"), to deal in - * the Software without restriction, including without limitation the rights to - * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies - * of the Software, and to permit persons to whom the Software is furnished to do - * so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in all - * copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, - * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE - * SOFTWARE. - */ - -#ifndef __DESCRIPTORS_H__ -#define __DESCRIPTORS_H__ - -#include -#include -#include "properties.h" - -/* - * Tags for descriptor (each kind is represented by a number, instead of fourcc as in atoms) - */ -#define OBJECT_DESC_TAG 0x01 -#define INIT_OBJECT_DESC_TAG 0x02 -#define ES_DESCRIPTOR_TAG 0x03 -#define DECODER_CONFIG_DESC_TAG 0x04 -#define DECODER_SPECIFIC_INFO_TAG 0x05 -#define SL_CONFIG_DESC_TAG 0x06 -#define ES_ID_INC_TAG 0x0E -#define MP4_INIT_OBJECT_DESC_TAG 0x10 - -#define ESDS_OBJECT_TYPE_MPEG1_P3 0x6B -#define ESDS_OBJECT_TYPE_MPEG2_P7_MAIN 0x66 -#define ESDS_OBJECT_TYPE_MPEG4_P7_LC 0x67 -#define ESDS_OBJECT_TYPE_MPEG4_P7_SSR 0x68 -#define ESDS_OBJECT_TYPE_MPEG4_P2 0x20 -#define ESDS_OBJECT_TYPE_MPEG4_P3 0x40 - -#define ESDS_STREAM_TYPE_VISUAL 0x04 -#define ESDS_STREAM_TYPE_AUDIO 0x05 - - -typedef struct _BaseDescriptor -{ - guint8 tag; - /* the first bit of each byte indicates if the next byte should be used */ - guint8 size[4]; -} BaseDescriptor; - -typedef struct _SLConfigDescriptor -{ - BaseDescriptor base; - - guint8 predefined; /* everything is supposed predefined */ -} SLConfigDescriptor; - -typedef struct _DecoderSpecificInfoDescriptor -{ - BaseDescriptor base; - guint32 length; - guint8 *data; -} DecoderSpecificInfoDescriptor; - -typedef struct _DecoderConfigDescriptor { - BaseDescriptor base; - - guint8 object_type; - - /* following are condensed into streamType: - * bit(6) streamType; - * bit(1) upStream; - * const bit(1) reserved=1; - */ - guint8 stream_type; - - guint8 buffer_size_DB[3]; - guint32 max_bitrate; - guint32 avg_bitrate; - - DecoderSpecificInfoDescriptor *dec_specific_info; -} DecoderConfigDescriptor; - -typedef struct _ESDescriptor -{ - BaseDescriptor base; - - guint16 id; - - /* flags contains the following: - * bit(1) streamDependenceFlag; - * bit(1) URL_Flag; - * bit(1) OCRstreamFlag; - * bit(5) streamPriority; - */ - guint8 flags; - - guint16 depends_on_es_id; - guint8 url_length; /* only if URL_flag is set */ - guint8 *url_string; /* size is url_length */ - - guint16 ocr_es_id; /* only if OCRstreamFlag is set */ - - DecoderConfigDescriptor dec_conf_desc; - SLConfigDescriptor sl_conf_desc; - - /* optional remainder of ESDescriptor is not used */ -} ESDescriptor; - -/* --- FUNCTIONS --- */ -void desc_es_init (ESDescriptor *es); -ESDescriptor *desc_es_descriptor_new (); -guint64 desc_es_descriptor_copy_data (ESDescriptor *es, guint8 **buffer, - guint64 *size, guint64 *offset); -void desc_es_descriptor_clear (ESDescriptor *es); - -DecoderSpecificInfoDescriptor *desc_dec_specific_info_new(); -void desc_dec_specific_info_free (DecoderSpecificInfoDescriptor *dsid); -void desc_dec_specific_info_alloc_data (DecoderSpecificInfoDescriptor *dsid, - guint32 size); - -#endif /* __DESCRIPTORS_H__ */