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Copy qtmux from revision 148 of the gst-qtmux repository.
Original commit message from CVS: patch by: Thiago Sousa Santos <thiagossantos@gmail.com> * configure.ac: * gst/quicktime/Makefile.am: * gst/quicktime/atoms.c: * gst/quicktime/atoms.h: * gst/quicktime/descriptors.c: * gst/quicktime/descriptors.h: * gst/quicktime/fourcc.h: * gst/quicktime/ftypcc.h: * gst/quicktime/gstqtmux.c: * gst/quicktime/gstqtmux.h: * gst/quicktime/gstqtmuxmap.c: * gst/quicktime/gstqtmuxmap.h: * gst/quicktime/properties.c: * gst/quicktime/properties.h: Copy qtmux from revision 148 of the gst-qtmux repository. Fixes #550280.
This commit is contained in:
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2936
gst/quicktime/atoms.c
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gst/quicktime/atoms.c
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gst/quicktime/atoms.h
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gst/quicktime/atoms.h
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/* Quicktime muxer plugin for GStreamer
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* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __ATOMS_H__
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#define __ATOMS_H__
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#include <glib.h>
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#include <string.h>
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#include "descriptors.h"
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#include "properties.h"
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#include "fourcc.h"
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#include "ftypcc.h"
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/* light-weight context that may influence header atom tree construction */
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typedef enum _AtomsTreeFlavor
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{
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ATOMS_TREE_FLAVOR_MOV,
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ATOMS_TREE_FLAVOR_ISOM
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} AtomsTreeFlavor;
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typedef struct _AtomsContext
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{
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AtomsTreeFlavor flavor;
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} AtomsContext;
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AtomsContext* atoms_context_new (AtomsTreeFlavor flavor);
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void atoms_context_free (AtomsContext *context);
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#define METADATA_DATA_FLAG 0x0
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#define METADATA_TEXT_FLAG 0x1
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/* atom defs and functions */
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/**
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* Used for storing time related values for some atoms.
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*/
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typedef struct _TimeInfo
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{
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guint64 creation_time;
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guint64 modification_time;
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guint32 timescale;
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guint64 duration;
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} TimeInfo;
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typedef struct _Atom
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{
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guint32 size;
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guint32 type;
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guint64 extended_size;
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} Atom;
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typedef struct _AtomFull
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{
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Atom header;
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guint8 version;
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guint8 flags[3];
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} AtomFull;
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/*
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* Generic extension atom
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*/
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typedef struct _AtomData
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{
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Atom header;
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/* not written */
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guint32 datalen;
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guint8 *data;
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} AtomData;
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typedef struct _AtomFTYP
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{
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Atom header;
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guint32 major_brand;
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guint32 version;
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guint32 *compatible_brands;
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/* not written */
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guint32 compatible_brands_size;
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} AtomFTYP;
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typedef struct _AtomMVHD
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{
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AtomFull header;
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/* version 0: 32 bits */
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TimeInfo time_info;
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guint32 prefered_rate; /* ISO: 0x00010000 */
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guint16 volume; /* ISO: 0x0100 */
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guint16 reserved3; /* ISO: 0x0 */
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guint32 reserved4[2]; /* ISO: 0, 0 */
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/* ISO: identity matrix =
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* { 0x00010000, 0, 0, 0, 0x00010000, 0, 0, 0, 0x40000000 } */
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guint32 matrix[9];
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/* ISO: all 0 */
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guint32 preview_time;
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guint32 preview_duration;
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guint32 poster_time;
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guint32 selection_time;
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guint32 selection_duration;
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guint32 current_time;
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guint32 next_track_id;
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} AtomMVHD;
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typedef struct _AtomTKHD
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{
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AtomFull header;
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/* version 0: 32 bits */
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/* like the TimeInfo struct, but it has this track_ID inside */
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guint64 creation_time;
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guint64 modification_time;
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guint32 track_ID;
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guint32 reserved;
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guint64 duration;
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guint32 reserved2[2];
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guint16 layer;
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guint16 alternate_group;
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guint16 volume;
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guint16 reserved3;
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/* ISO: identity matrix =
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* { 0x00010000, 0, 0, 0, 0x00010000, 0, 0, 0, 0x40000000 } */
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guint32 matrix[9];
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guint32 width;
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guint32 height;
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} AtomTKHD;
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typedef struct _AtomMDHD
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{
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AtomFull header;
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/* version 0: 32 bits */
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TimeInfo time_info;
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/* ISO: packed ISO-639-2/T language code (first bit must be 0) */
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guint16 language_code;
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/* ISO: 0 */
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guint16 quality;
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} AtomMDHD;
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typedef struct _AtomHDLR
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{
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AtomFull header;
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/* ISO: 0 */
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guint32 component_type;
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guint32 handler_type;
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guint32 manufacturer;
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guint32 flags;
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guint32 flags_mask;
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gchar *name;
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} AtomHDLR;
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typedef struct _AtomVMHD
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{
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AtomFull header; /* ISO: flags = 1 */
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guint16 graphics_mode;
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/* RGB */
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guint16 opcolor[3];
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} AtomVMHD;
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typedef struct _AtomSMHD
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{
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AtomFull header;
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guint16 balance;
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guint16 reserved;
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} AtomSMHD;
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typedef struct _AtomHMHD
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{
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AtomFull header;
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guint16 max_pdu_size;
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guint16 avg_pdu_size;
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guint32 max_bitrate;
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guint32 avg_bitrate;
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guint32 sliding_avg_bitrate;
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} AtomHMHD;
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typedef struct _AtomURL
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{
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AtomFull header;
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gchar *location;
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} AtomURL;
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typedef struct _AtomDREF
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{
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AtomFull header;
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GList *entries;
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} AtomDREF;
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typedef struct _AtomDINF
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{
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Atom header;
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AtomDREF dref;
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} AtomDINF;
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typedef struct _STTSEntry
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{
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guint32 sample_count;
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gint32 sample_delta;
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} STTSEntry;
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typedef struct _AtomSTTS
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{
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AtomFull header;
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guint n_entries;
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/* list of STTSEntry */
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GList *entries;
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} AtomSTTS;
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typedef struct _AtomSTSS
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{
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AtomFull header;
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guint n_entries;
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/* list of sample indexes (guint32) */
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GList *entries;
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} AtomSTSS;
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typedef struct _AtomESDS
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{
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AtomFull header;
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ESDescriptor es;
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} AtomESDS;
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typedef struct _AtomFRMA
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{
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Atom header;
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guint32 media_type;
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} AtomFRMA;
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typedef enum _SampleEntryKind
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{
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UNKNOWN,
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AUDIO,
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VIDEO
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} SampleEntryKind;
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typedef struct _SampleTableEntry
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{
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Atom header;
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guint8 reserved[6];
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guint16 data_reference_index;
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/* sort of entry */
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SampleEntryKind kind;
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} SampleTableEntry;
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typedef struct _AtomHintSampleEntry
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{
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SampleTableEntry se;
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guint32 size;
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guint8 *data;
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} AtomHintSampleEntry;
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typedef struct _SampleTableEntryMP4V
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{
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SampleTableEntry se;
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guint16 version;
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guint16 revision_level;
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guint32 vendor; /* fourcc code */
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guint32 temporal_quality;
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guint32 spatial_quality;
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guint16 width;
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guint16 height;
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guint32 horizontal_resolution;
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guint32 vertical_resolution;
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guint32 datasize;
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guint16 frame_count; /* usually 1 */
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guint8 compressor[32]; /* pascal string, i.e. first byte = length */
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guint16 depth;
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guint16 color_table_id;
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/* (optional) list of AtomInfo */
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GList *extension_atoms;
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} SampleTableEntryMP4V;
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typedef struct _SampleTableEntryMP4A
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{
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SampleTableEntry se;
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guint16 version;
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guint16 revision_level;
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guint32 vendor;
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guint16 channels;
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guint16 sample_size;
|
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guint16 compression_id;
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guint16 packet_size;
|
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guint32 sample_rate; /* fixed point 16.16 */
|
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|
||||||
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guint32 samples_per_packet;
|
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|
guint32 bytes_per_packet;
|
||||||
|
guint32 bytes_per_frame;
|
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guint32 bytes_per_sample;
|
||||||
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/* (optional) list of AtomInfo */
|
||||||
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GList *extension_atoms;
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||||||
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} SampleTableEntryMP4A;
|
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||||||
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typedef struct _SampleTableEntryMP4S
|
||||||
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{
|
||||||
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SampleTableEntry se;
|
||||||
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|
||||||
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AtomESDS es;
|
||||||
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} SampleTableEntryMP4S;
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typedef struct _AtomSTSD
|
||||||
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{
|
||||||
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AtomFull header;
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||||||
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guint n_entries;
|
||||||
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/* list of subclasses of SampleTableEntry */
|
||||||
|
GList *entries;
|
||||||
|
} AtomSTSD;
|
||||||
|
|
||||||
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typedef struct _AtomSTSZ
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
|
||||||
|
guint32 sample_size;
|
||||||
|
|
||||||
|
/* need the size here because when sample_size is constant,
|
||||||
|
* the list is empty */
|
||||||
|
guint32 table_size;
|
||||||
|
/* list of guint32 */
|
||||||
|
GList *entries;
|
||||||
|
} AtomSTSZ;
|
||||||
|
|
||||||
|
typedef struct _STSCEntry
|
||||||
|
{
|
||||||
|
guint32 first_chunk;
|
||||||
|
guint32 samples_per_chunk;
|
||||||
|
guint32 sample_description_index;
|
||||||
|
} STSCEntry;
|
||||||
|
|
||||||
|
typedef struct _AtomSTSC
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
|
||||||
|
guint n_entries;
|
||||||
|
/* list of STSCEntry */
|
||||||
|
GList *entries;
|
||||||
|
} AtomSTSC;
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* used for both STCO and CO64
|
||||||
|
* if used as STCO, entries should be truncated to use only 32bits
|
||||||
|
*/
|
||||||
|
typedef struct _AtomSTCO64
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
|
||||||
|
guint n_entries;
|
||||||
|
/* list of guint64 */
|
||||||
|
GList *entries;
|
||||||
|
} AtomSTCO64;
|
||||||
|
|
||||||
|
typedef struct _CTTSEntry
|
||||||
|
{
|
||||||
|
guint32 samplecount;
|
||||||
|
guint32 sampleoffset;
|
||||||
|
} CTTSEntry;
|
||||||
|
|
||||||
|
typedef struct _AtomCTTS
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
|
||||||
|
/* also entry count here */
|
||||||
|
guint n_entries;
|
||||||
|
GList *entries;
|
||||||
|
} AtomCTTS;
|
||||||
|
|
||||||
|
typedef struct _AtomSTBL
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomSTSD stsd;
|
||||||
|
AtomSTTS stts;
|
||||||
|
AtomSTSS stss;
|
||||||
|
AtomSTSC stsc;
|
||||||
|
AtomSTSZ stsz;
|
||||||
|
/* NULL if not present */
|
||||||
|
AtomCTTS *ctts;
|
||||||
|
|
||||||
|
AtomSTCO64 stco64;
|
||||||
|
} AtomSTBL;
|
||||||
|
|
||||||
|
typedef struct _AtomMINF
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
/* only (exactly) one of those must be present */
|
||||||
|
AtomVMHD *vmhd;
|
||||||
|
AtomSMHD *smhd;
|
||||||
|
AtomHMHD *hmhd;
|
||||||
|
|
||||||
|
AtomHDLR *hdlr;
|
||||||
|
AtomDINF dinf;
|
||||||
|
AtomSTBL stbl;
|
||||||
|
} AtomMINF;
|
||||||
|
|
||||||
|
typedef struct _AtomMDIA
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomMDHD mdhd;
|
||||||
|
AtomHDLR hdlr;
|
||||||
|
AtomMINF minf;
|
||||||
|
} AtomMDIA;
|
||||||
|
|
||||||
|
typedef struct _AtomILST
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
/* list of AtomInfo */
|
||||||
|
GList* entries;
|
||||||
|
} AtomILST;
|
||||||
|
|
||||||
|
typedef struct _AtomTagData
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
guint32 reserved;
|
||||||
|
|
||||||
|
guint32 datalen;
|
||||||
|
guint8* data;
|
||||||
|
} AtomTagData;
|
||||||
|
|
||||||
|
typedef struct _AtomTag
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomTagData data;
|
||||||
|
} AtomTag;
|
||||||
|
|
||||||
|
typedef struct _AtomMETA
|
||||||
|
{
|
||||||
|
AtomFull header;
|
||||||
|
AtomHDLR hdlr;
|
||||||
|
AtomILST *ilst;
|
||||||
|
} AtomMETA;
|
||||||
|
|
||||||
|
typedef struct _AtomUDTA
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomMETA *meta;
|
||||||
|
} AtomUDTA;
|
||||||
|
|
||||||
|
typedef struct _AtomTRAK
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomTKHD tkhd;
|
||||||
|
AtomMDIA mdia;
|
||||||
|
} AtomTRAK;
|
||||||
|
|
||||||
|
typedef struct _AtomMOOV
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
AtomMVHD mvhd;
|
||||||
|
|
||||||
|
/* list of AtomTRAK */
|
||||||
|
GList *traks;
|
||||||
|
AtomUDTA *udta;
|
||||||
|
} AtomMOOV;
|
||||||
|
|
||||||
|
typedef struct _AtomWAVE
|
||||||
|
{
|
||||||
|
Atom header;
|
||||||
|
|
||||||
|
/* list of AtomInfo */
|
||||||
|
GList *extension_atoms;
|
||||||
|
} AtomWAVE;
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Function to serialize an atom
|
||||||
|
*/
|
||||||
|
typedef guint64 (*AtomCopyDataFunc) (Atom *atom, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Releases memory allocated by an atom
|
||||||
|
*/
|
||||||
|
typedef guint64 (*AtomFreeFunc) (Atom *atom);
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Some atoms might have many optional different kinds of child atoms, so this
|
||||||
|
* is useful for enabling generic handling of any atom.
|
||||||
|
* All we need are the two functions (copying it to an array
|
||||||
|
* for serialization and the memory releasing function).
|
||||||
|
*/
|
||||||
|
typedef struct _AtomInfo
|
||||||
|
{
|
||||||
|
Atom *atom;
|
||||||
|
AtomCopyDataFunc copy_data_func;
|
||||||
|
AtomFreeFunc free_func;
|
||||||
|
} AtomInfo;
|
||||||
|
|
||||||
|
|
||||||
|
guint64 atom_copy_data (Atom *atom, guint8 **buffer,
|
||||||
|
guint64 *size, guint64* offset);
|
||||||
|
|
||||||
|
AtomFTYP* atom_ftyp_new (AtomsContext *context, guint32 major,
|
||||||
|
guint32 version, GList *brands);
|
||||||
|
guint64 atom_ftyp_copy_data (AtomFTYP *ftyp, guint8 **buffer,
|
||||||
|
guint64 *size, guint64 *offset);
|
||||||
|
void atom_ftyp_free (AtomFTYP *ftyp);
|
||||||
|
|
||||||
|
AtomTRAK* atom_trak_new (AtomsContext *context);
|
||||||
|
void atom_trak_add_samples (AtomTRAK * trak, guint32 nsamples, guint32 delta,
|
||||||
|
guint32 size, guint64 chunk_offset, gboolean sync,
|
||||||
|
gboolean do_pts, gint64 pts_offset);
|
||||||
|
guint32 atom_trak_get_timescale (AtomTRAK *trak);
|
||||||
|
|
||||||
|
AtomMOOV* atom_moov_new (AtomsContext *context);
|
||||||
|
void atom_moov_free (AtomMOOV *moov);
|
||||||
|
guint64 atom_moov_copy_data (AtomMOOV *atom, guint8 **buffer, guint64 *size, guint64* offset);
|
||||||
|
void atom_moov_update_timescale (AtomMOOV *moov, guint32 timescale);
|
||||||
|
void atom_moov_update_duration (AtomMOOV *moov);
|
||||||
|
void atom_moov_set_64bits (AtomMOOV *moov, gboolean large_file);
|
||||||
|
void atom_moov_chunks_add_offset (AtomMOOV *moov, guint32 offset);
|
||||||
|
void atom_moov_add_trak (AtomMOOV *moov, AtomTRAK *trak);
|
||||||
|
|
||||||
|
/* media sample description related helpers */
|
||||||
|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
guint32 fourcc;
|
||||||
|
guint width;
|
||||||
|
guint height;
|
||||||
|
guint depth;
|
||||||
|
guint frame_count;
|
||||||
|
gint color_table_id;
|
||||||
|
|
||||||
|
GstBuffer *codec_data;
|
||||||
|
} VisualSampleEntry;
|
||||||
|
|
||||||
|
typedef struct
|
||||||
|
{
|
||||||
|
guint32 fourcc;
|
||||||
|
guint version;
|
||||||
|
gint compression_id;
|
||||||
|
guint sample_rate;
|
||||||
|
guint channels;
|
||||||
|
guint sample_size;
|
||||||
|
guint bytes_per_packet;
|
||||||
|
guint samples_per_packet;
|
||||||
|
guint bytes_per_sample;
|
||||||
|
guint bytes_per_frame;
|
||||||
|
|
||||||
|
GstBuffer *codec_data;
|
||||||
|
} AudioSampleEntry;
|
||||||
|
|
||||||
|
AtomInfo* build_sample_entry_extension (AtomTRAK * trak, AtomsTreeFlavor flavor,
|
||||||
|
guint32 fourcc, guint esds_type,
|
||||||
|
const GstBuffer * codec_data);
|
||||||
|
|
||||||
|
void atom_trak_set_audio_type (AtomTRAK * trak, AtomsContext * context,
|
||||||
|
AudioSampleEntry * entry, guint32 scale,
|
||||||
|
AtomInfo * ext, gint sample_size);
|
||||||
|
void atom_trak_set_video_type (AtomTRAK * trak, AtomsContext * context,
|
||||||
|
VisualSampleEntry * entry, guint32 rate,
|
||||||
|
AtomInfo * ext);
|
||||||
|
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Meta tags functions
|
||||||
|
*/
|
||||||
|
void atom_moov_add_str_tag (AtomMOOV *moov, guint32 fourcc, const gchar *value);
|
||||||
|
void atom_moov_add_uint_tag (AtomMOOV *moov, guint32 fourcc, guint32 flags,
|
||||||
|
guint32 value);
|
||||||
|
void atom_moov_add_tag (AtomMOOV *moov, guint32 fourcc, guint32 flags,
|
||||||
|
const guint8 * data, guint size);
|
||||||
|
void atom_moov_add_blob_tag (AtomMOOV *moov, guint8 *data, guint size);
|
||||||
|
|
||||||
|
#endif /* __ATOMS_H__ */
|
442
gst/quicktime/descriptors.c
Normal file
442
gst/quicktime/descriptors.c
Normal file
|
@ -0,0 +1,442 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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 "descriptors.h"
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Some mp4 structures (descriptors) use a coding scheme for
|
||||||
|
* representing its size.
|
||||||
|
* It is grouped in bytes. The 1st bit set to 1 means we need another byte,
|
||||||
|
* 0 otherwise. The remaining 7 bits are the useful values.
|
||||||
|
*
|
||||||
|
* The next set of functions handle those values
|
||||||
|
*/
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets an unsigned integer and packs it into a 'expandable size' format
|
||||||
|
* (as used by mp4 descriptors)
|
||||||
|
* @size: the integer to be parsed
|
||||||
|
* @ptr: the array to place the result
|
||||||
|
* @array_size: the size of ptr array
|
||||||
|
*/
|
||||||
|
static void
|
||||||
|
expandable_size_parse (guint64 size, guint8 * ptr, guint32 array_size)
|
||||||
|
{
|
||||||
|
int index = 0;
|
||||||
|
|
||||||
|
memset (ptr, 0, sizeof (array_size));
|
||||||
|
while (size > 0 && index < array_size) {
|
||||||
|
ptr[index++] = (size > 0x7F ? 0x80 : 0x0) | (size & 0x7F);
|
||||||
|
size = size >> 7;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Gets how many positions in an array holding an 'expandable size'
|
||||||
|
* are really used
|
||||||
|
*
|
||||||
|
* @ptr: the array with the 'expandable size'
|
||||||
|
* @array_size: the size of ptr array
|
||||||
|
*
|
||||||
|
* Returns: the number of really used positions
|
||||||
|
*/
|
||||||
|
static guint64
|
||||||
|
expandable_size_get_length (guint8 * ptr, guint32 array_size)
|
||||||
|
{
|
||||||
|
gboolean next = TRUE;
|
||||||
|
guint32 index = 0;
|
||||||
|
|
||||||
|
while (next && index < array_size) {
|
||||||
|
next = ((ptr[index] & 0x80) == 1);
|
||||||
|
index++;
|
||||||
|
}
|
||||||
|
return index;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Initializers below
|
||||||
|
*/
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_base_descriptor_init (BaseDescriptor * bd, guint8 tag, guint32 size)
|
||||||
|
{
|
||||||
|
bd->tag = tag;
|
||||||
|
expandable_size_parse (size, bd->size, 4);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_dec_specific_info_init (DecoderSpecificInfoDescriptor * dsid)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_init (&dsid->base, DECODER_SPECIFIC_INFO_TAG, 0);
|
||||||
|
dsid->length = 0;
|
||||||
|
dsid->data = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
DecoderSpecificInfoDescriptor *
|
||||||
|
desc_dec_specific_info_new ()
|
||||||
|
{
|
||||||
|
DecoderSpecificInfoDescriptor *desc =
|
||||||
|
g_new0 (DecoderSpecificInfoDescriptor, 1);
|
||||||
|
desc_dec_specific_info_init (desc);
|
||||||
|
return desc;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_dec_conf_desc_init (DecoderConfigDescriptor * dcd)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_init (&dcd->base, DECODER_CONFIG_DESC_TAG, 0);
|
||||||
|
dcd->dec_specific_info = NULL;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_sl_conf_desc_init (SLConfigDescriptor * sl)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_init (&sl->base, SL_CONFIG_DESC_TAG, 0);
|
||||||
|
sl->predefined = 0x2;
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
desc_es_init (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_init (&es->base, ES_DESCRIPTOR_TAG, 0);
|
||||||
|
|
||||||
|
es->id = 0;
|
||||||
|
es->flags = 0;
|
||||||
|
es->depends_on_es_id = 0;
|
||||||
|
es->ocr_es_id = 0;
|
||||||
|
es->url_length = 0;
|
||||||
|
es->url_string = NULL;
|
||||||
|
|
||||||
|
desc_dec_conf_desc_init (&es->dec_conf_desc);
|
||||||
|
desc_sl_conf_desc_init (&es->sl_conf_desc);
|
||||||
|
}
|
||||||
|
|
||||||
|
ESDescriptor *
|
||||||
|
desc_es_descriptor_new ()
|
||||||
|
{
|
||||||
|
ESDescriptor *es = g_new0 (ESDescriptor, 1);
|
||||||
|
|
||||||
|
desc_es_init (es);
|
||||||
|
return es;
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Deinitializers/Destructors below
|
||||||
|
*/
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_base_descriptor_clear (BaseDescriptor * base)
|
||||||
|
{
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
desc_dec_specific_info_free (DecoderSpecificInfoDescriptor * dsid)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_clear (&dsid->base);
|
||||||
|
if (dsid->data) {
|
||||||
|
g_free (dsid->data);
|
||||||
|
dsid->data = NULL;
|
||||||
|
}
|
||||||
|
g_free (dsid);
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_dec_conf_desc_clear (DecoderConfigDescriptor * dec)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_clear (&dec->base);
|
||||||
|
if (dec->dec_specific_info) {
|
||||||
|
desc_dec_specific_info_free (dec->dec_specific_info);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_sl_config_descriptor_clear (SLConfigDescriptor * sl)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_clear (&sl->base);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
desc_es_descriptor_clear (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
desc_base_descriptor_clear (&es->base);
|
||||||
|
if (es->url_string) {
|
||||||
|
g_free (es->url_string);
|
||||||
|
es->url_string = NULL;
|
||||||
|
}
|
||||||
|
desc_dec_conf_desc_clear (&es->dec_conf_desc);
|
||||||
|
desc_sl_config_descriptor_clear (&es->sl_conf_desc);
|
||||||
|
}
|
||||||
|
|
||||||
|
void
|
||||||
|
desc_es_descriptor_free (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
desc_es_descriptor_clear (es);
|
||||||
|
g_free (es);
|
||||||
|
}
|
||||||
|
|
||||||
|
/*
|
||||||
|
* Size handling functions below
|
||||||
|
*/
|
||||||
|
|
||||||
|
void
|
||||||
|
desc_dec_specific_info_alloc_data (DecoderSpecificInfoDescriptor * dsid,
|
||||||
|
guint32 size)
|
||||||
|
{
|
||||||
|
if (dsid->data) {
|
||||||
|
g_free (dsid->data);
|
||||||
|
}
|
||||||
|
dsid->data = g_new0 (guint8, size);
|
||||||
|
dsid->length = size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static void
|
||||||
|
desc_base_descriptor_set_size (BaseDescriptor * bd, guint32 size)
|
||||||
|
{
|
||||||
|
expandable_size_parse (size, bd->size, 4);
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_base_descriptor_get_size (BaseDescriptor * bd)
|
||||||
|
{
|
||||||
|
guint64 size = 0;
|
||||||
|
|
||||||
|
size += sizeof (guint8);
|
||||||
|
size += expandable_size_get_length (bd->size, 4) * sizeof (guint8);
|
||||||
|
return size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_sl_config_descriptor_get_size (SLConfigDescriptor * sl_desc)
|
||||||
|
{
|
||||||
|
guint64 size = 0;
|
||||||
|
guint64 extra_size = 0;
|
||||||
|
|
||||||
|
size += desc_base_descriptor_get_size (&sl_desc->base);
|
||||||
|
/* predefined */
|
||||||
|
extra_size += sizeof (guint8);
|
||||||
|
|
||||||
|
desc_base_descriptor_set_size (&sl_desc->base, extra_size);
|
||||||
|
|
||||||
|
return size + extra_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_dec_specific_info_get_size (DecoderSpecificInfoDescriptor * dsid)
|
||||||
|
{
|
||||||
|
guint64 size = 0;
|
||||||
|
guint64 extra_size = 0;
|
||||||
|
|
||||||
|
size += desc_base_descriptor_get_size (&dsid->base);
|
||||||
|
extra_size += sizeof (guint8) * dsid->length;
|
||||||
|
desc_base_descriptor_set_size (&dsid->base, extra_size);
|
||||||
|
return size + extra_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_dec_config_descriptor_get_size (DecoderConfigDescriptor * dec_desc)
|
||||||
|
{
|
||||||
|
guint64 size = 0;
|
||||||
|
guint64 extra_size = 0;
|
||||||
|
|
||||||
|
size += desc_base_descriptor_get_size (&dec_desc->base);
|
||||||
|
/* object type */
|
||||||
|
extra_size += sizeof (guint8);
|
||||||
|
/* stream type */
|
||||||
|
extra_size += sizeof (guint8);
|
||||||
|
/* buffer size */
|
||||||
|
extra_size += sizeof (guint8) * 3;
|
||||||
|
/* max bitrate */
|
||||||
|
extra_size += sizeof (guint32);
|
||||||
|
/* avg bitrate */
|
||||||
|
extra_size += sizeof (guint32);
|
||||||
|
if (dec_desc->dec_specific_info) {
|
||||||
|
extra_size += desc_dec_specific_info_get_size (dec_desc->dec_specific_info);
|
||||||
|
}
|
||||||
|
|
||||||
|
desc_base_descriptor_set_size (&dec_desc->base, extra_size);
|
||||||
|
return size + extra_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_es_descriptor_get_size (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
guint64 size = 0;
|
||||||
|
guint64 extra_size = 0;
|
||||||
|
|
||||||
|
size += desc_base_descriptor_get_size (&es->base);
|
||||||
|
/* id */
|
||||||
|
extra_size += sizeof (guint16);
|
||||||
|
/* flags */
|
||||||
|
extra_size += sizeof (guint8);
|
||||||
|
/* depends_on_es_id */
|
||||||
|
if (es->flags & 0x80) {
|
||||||
|
extra_size += sizeof (guint16);
|
||||||
|
}
|
||||||
|
if (es->flags & 0x40) {
|
||||||
|
/* url_length */
|
||||||
|
extra_size += sizeof (guint8);
|
||||||
|
/* url */
|
||||||
|
extra_size += sizeof (gchar) * es->url_length;
|
||||||
|
}
|
||||||
|
if (es->flags & 0x20) {
|
||||||
|
/* ocr_es_id */
|
||||||
|
extra_size += sizeof (guint16);
|
||||||
|
}
|
||||||
|
|
||||||
|
extra_size += desc_dec_config_descriptor_get_size (&es->dec_conf_desc);
|
||||||
|
extra_size += desc_sl_config_descriptor_get_size (&es->sl_conf_desc);
|
||||||
|
|
||||||
|
desc_base_descriptor_set_size (&es->base, extra_size);
|
||||||
|
|
||||||
|
return size + extra_size;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
desc_es_descriptor_check_stream_dependency (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
return es->flags & 0x80;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
desc_es_descriptor_check_url_flag (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
return es->flags & 0x40;
|
||||||
|
}
|
||||||
|
|
||||||
|
static gboolean
|
||||||
|
desc_es_descriptor_check_ocr (ESDescriptor * es)
|
||||||
|
{
|
||||||
|
return es->flags & 0x20;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* Copy/Serializations Functions below */
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_base_descriptor_copy_data (BaseDescriptor * desc, guint8 ** buffer,
|
||||||
|
guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
prop_copy_uint8 (desc->tag, buffer, size, offset);
|
||||||
|
prop_copy_uint8_array (desc->size, expandable_size_get_length (desc->size, 4),
|
||||||
|
buffer, size, offset);
|
||||||
|
return original_offset - *offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_sl_config_descriptor_copy_data (SLConfigDescriptor * desc,
|
||||||
|
guint8 ** buffer, guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
/* predefined attribute */
|
||||||
|
prop_copy_uint8 (desc->predefined, buffer, size, offset);
|
||||||
|
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_dec_specific_info_copy_data (DecoderSpecificInfoDescriptor * desc,
|
||||||
|
guint8 ** buffer, guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
prop_copy_uint8_array (desc->data, desc->length, buffer, size, offset);
|
||||||
|
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
desc_dec_config_descriptor_copy_data (DecoderConfigDescriptor * desc,
|
||||||
|
guint8 ** buffer, guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
prop_copy_uint8 (desc->object_type, buffer, size, offset);
|
||||||
|
|
||||||
|
prop_copy_uint8 (desc->stream_type, buffer, size, offset);
|
||||||
|
prop_copy_uint8_array (desc->buffer_size_DB, 3, buffer, size, offset);
|
||||||
|
|
||||||
|
prop_copy_uint32 (desc->max_bitrate, buffer, size, offset);
|
||||||
|
prop_copy_uint32 (desc->avg_bitrate, buffer, size, offset);
|
||||||
|
|
||||||
|
if (desc->dec_specific_info) {
|
||||||
|
if (!desc_dec_specific_info_copy_data (desc->dec_specific_info, buffer,
|
||||||
|
size, offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
guint64
|
||||||
|
desc_es_descriptor_copy_data (ESDescriptor * desc, guint8 ** buffer,
|
||||||
|
guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 desc_size;
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
/* must call this twice to have size fields of all contained descriptors set
|
||||||
|
* correctly, and to have the size of the size fields taken into account */
|
||||||
|
desc_size = desc_es_descriptor_get_size (desc);
|
||||||
|
desc_size = desc_es_descriptor_get_size (desc);
|
||||||
|
|
||||||
|
if (!desc_base_descriptor_copy_data (&desc->base, buffer, size, offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
/* id and flags */
|
||||||
|
prop_copy_uint16 (desc->id, buffer, size, offset);
|
||||||
|
prop_copy_uint8 (desc->flags, buffer, size, offset);
|
||||||
|
|
||||||
|
if (desc_es_descriptor_check_stream_dependency (desc)) {
|
||||||
|
prop_copy_uint16 (desc->depends_on_es_id, buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (desc_es_descriptor_check_url_flag (desc)) {
|
||||||
|
prop_copy_size_string (desc->url_string, desc->url_length, buffer, size,
|
||||||
|
offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (desc_es_descriptor_check_ocr (desc)) {
|
||||||
|
prop_copy_uint16 (desc->ocr_es_id, buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!desc_dec_config_descriptor_copy_data (&desc->dec_conf_desc, buffer, size,
|
||||||
|
offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
if (!desc_sl_config_descriptor_copy_data (&desc->sl_conf_desc, buffer, size,
|
||||||
|
offset)) {
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
128
gst/quicktime/descriptors.h
Normal file
128
gst/quicktime/descriptors.h
Normal file
|
@ -0,0 +1,128 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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 __DESCRIPTORS_H__
|
||||||
|
#define __DESCRIPTORS_H__
|
||||||
|
|
||||||
|
#include <glib.h>
|
||||||
|
#include <string.h>
|
||||||
|
#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__ */
|
159
gst/quicktime/fourcc.h
Normal file
159
gst/quicktime/fourcc.h
Normal file
|
@ -0,0 +1,159 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
||||||
|
*
|
||||||
|
* 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 __FOURCC_H__
|
||||||
|
#define __FOURCC_H__
|
||||||
|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define FOURCC_null 0x0
|
||||||
|
|
||||||
|
#define FOURCC_moov GST_MAKE_FOURCC('m','o','o','v')
|
||||||
|
#define FOURCC_mvhd GST_MAKE_FOURCC('m','v','h','d')
|
||||||
|
#define FOURCC_clip GST_MAKE_FOURCC('c','l','i','p')
|
||||||
|
#define FOURCC_trak GST_MAKE_FOURCC('t','r','a','k')
|
||||||
|
#define FOURCC_udta GST_MAKE_FOURCC('u','d','t','a')
|
||||||
|
#define FOURCC_ctab GST_MAKE_FOURCC('c','t','a','b')
|
||||||
|
#define FOURCC_tkhd GST_MAKE_FOURCC('t','k','h','d')
|
||||||
|
#define FOURCC_crgn GST_MAKE_FOURCC('c','r','g','n')
|
||||||
|
#define FOURCC_matt GST_MAKE_FOURCC('m','a','t','t')
|
||||||
|
#define FOURCC_kmat GST_MAKE_FOURCC('k','m','a','t')
|
||||||
|
#define FOURCC_edts GST_MAKE_FOURCC('e','d','t','s')
|
||||||
|
#define FOURCC_elst GST_MAKE_FOURCC('e','l','s','t')
|
||||||
|
#define FOURCC_load GST_MAKE_FOURCC('l','o','a','d')
|
||||||
|
#define FOURCC_tref GST_MAKE_FOURCC('t','r','e','f')
|
||||||
|
#define FOURCC_imap GST_MAKE_FOURCC('i','m','a','p')
|
||||||
|
#define FOURCC___in GST_MAKE_FOURCC(' ',' ','i','n')
|
||||||
|
#define FOURCC___ty GST_MAKE_FOURCC(' ',' ','t','y')
|
||||||
|
#define FOURCC_mdia GST_MAKE_FOURCC('m','d','i','a')
|
||||||
|
#define FOURCC_mdhd GST_MAKE_FOURCC('m','d','h','d')
|
||||||
|
#define FOURCC_hdlr GST_MAKE_FOURCC('h','d','l','r')
|
||||||
|
#define FOURCC_dhlr GST_MAKE_FOURCC('d','h','l','r')
|
||||||
|
#define FOURCC_mhlr GST_MAKE_FOURCC('m','h','l','r')
|
||||||
|
#define FOURCC_minf GST_MAKE_FOURCC('m','i','n','f')
|
||||||
|
#define FOURCC_mdir GST_MAKE_FOURCC('m','d','i','r')
|
||||||
|
#define FOURCC_vmhd GST_MAKE_FOURCC('v','m','h','d')
|
||||||
|
#define FOURCC_smhd GST_MAKE_FOURCC('s','m','h','d')
|
||||||
|
#define FOURCC_gmhd GST_MAKE_FOURCC('g','m','h','d')
|
||||||
|
#define FOURCC_gmin GST_MAKE_FOURCC('g','m','i','n')
|
||||||
|
#define FOURCC_dinf GST_MAKE_FOURCC('d','i','n','f')
|
||||||
|
#define FOURCC_dref GST_MAKE_FOURCC('d','r','e','f')
|
||||||
|
#define FOURCC_stbl GST_MAKE_FOURCC('s','t','b','l')
|
||||||
|
#define FOURCC_stsd GST_MAKE_FOURCC('s','t','s','d')
|
||||||
|
#define FOURCC_stts GST_MAKE_FOURCC('s','t','t','s')
|
||||||
|
#define FOURCC_stss GST_MAKE_FOURCC('s','t','s','s')
|
||||||
|
#define FOURCC_stsc GST_MAKE_FOURCC('s','t','s','c')
|
||||||
|
#define FOURCC_stsz GST_MAKE_FOURCC('s','t','s','z')
|
||||||
|
#define FOURCC_stco GST_MAKE_FOURCC('s','t','c','o')
|
||||||
|
#define FOURCC_vide GST_MAKE_FOURCC('v','i','d','e')
|
||||||
|
#define FOURCC_soun GST_MAKE_FOURCC('s','o','u','n')
|
||||||
|
#define FOURCC_strm GST_MAKE_FOURCC('s','t','r','m')
|
||||||
|
#define FOURCC_rtsp GST_MAKE_FOURCC('r','t','s','p')
|
||||||
|
#define FOURCC_co64 GST_MAKE_FOURCC('c','o','6','4')
|
||||||
|
#define FOURCC_cmov GST_MAKE_FOURCC('c','m','o','v')
|
||||||
|
#define FOURCC_dcom GST_MAKE_FOURCC('d','c','o','m')
|
||||||
|
#define FOURCC_cmvd GST_MAKE_FOURCC('c','m','v','d')
|
||||||
|
#define FOURCC_hint GST_MAKE_FOURCC('h','i','n','t')
|
||||||
|
#define FOURCC_mp4a GST_MAKE_FOURCC('m','p','4','a')
|
||||||
|
#define FOURCC__mp3 GST_MAKE_FOURCC('.','m','p','3')
|
||||||
|
#define FOURCC_mp4s GST_MAKE_FOURCC('m','p','4','s')
|
||||||
|
#define FOURCC_mp4v GST_MAKE_FOURCC('m','p','4','v')
|
||||||
|
#define FOURCC_2vuy GST_MAKE_FOURCC('2','v','u','y')
|
||||||
|
#define FOURCC_wave GST_MAKE_FOURCC('w','a','v','e')
|
||||||
|
#define FOURCC_appl GST_MAKE_FOURCC('a','p','p','l')
|
||||||
|
#define FOURCC_esds GST_MAKE_FOURCC('e','s','d','s')
|
||||||
|
#define FOURCC_hnti GST_MAKE_FOURCC('h','n','t','i')
|
||||||
|
#define FOURCC_rtp_ GST_MAKE_FOURCC('r','t','p',' ')
|
||||||
|
#define FOURCC_sdp_ GST_MAKE_FOURCC('s','d','p',' ')
|
||||||
|
#define FOURCC_meta GST_MAKE_FOURCC('m','e','t','a')
|
||||||
|
#define FOURCC_ilst GST_MAKE_FOURCC('i','l','s','t')
|
||||||
|
#define FOURCC__nam GST_MAKE_FOURCC(0xa9,'n','a','m')
|
||||||
|
#define FOURCC__ART GST_MAKE_FOURCC(0xa9,'A','R','T')
|
||||||
|
#define FOURCC__wrt GST_MAKE_FOURCC(0xa9,'w','r','t')
|
||||||
|
#define FOURCC__grp GST_MAKE_FOURCC(0xa9,'g','r','p')
|
||||||
|
#define FOURCC__alb GST_MAKE_FOURCC(0xa9,'a','l','b')
|
||||||
|
#define FOURCC__day GST_MAKE_FOURCC(0xa9,'d','a','y')
|
||||||
|
#define FOURCC__des GST_MAKE_FOURCC(0xa9,'d','e','s')
|
||||||
|
#define FOURCC_gnre GST_MAKE_FOURCC('g','n','r','e')
|
||||||
|
#define FOURCC_disc GST_MAKE_FOURCC('d','i','s','c')
|
||||||
|
#define FOURCC_disk GST_MAKE_FOURCC('d','i','s','k')
|
||||||
|
#define FOURCC_trkn GST_MAKE_FOURCC('t','r','k','n')
|
||||||
|
#define FOURCC_cprt GST_MAKE_FOURCC('c','p','r','t')
|
||||||
|
#define FOURCC_covr GST_MAKE_FOURCC('c','o','v','r')
|
||||||
|
#define FOURCC_cpil GST_MAKE_FOURCC('c','p','i','l')
|
||||||
|
#define FOURCC_tmpo GST_MAKE_FOURCC('t','m','p','o')
|
||||||
|
#define FOURCC__too GST_MAKE_FOURCC(0xa9,'t','o','o')
|
||||||
|
#define FOURCC_keyw GST_MAKE_FOURCC('k','e','y','w')
|
||||||
|
#define FOURCC_____ GST_MAKE_FOURCC('-','-','-','-')
|
||||||
|
#define FOURCC_free GST_MAKE_FOURCC('f','r','e','e')
|
||||||
|
#define FOURCC_data GST_MAKE_FOURCC('d','a','t','a')
|
||||||
|
#define FOURCC_SVQ3 GST_MAKE_FOURCC('S','V','Q','3')
|
||||||
|
#define FOURCC_rmra GST_MAKE_FOURCC('r','m','r','a')
|
||||||
|
#define FOURCC_rmda GST_MAKE_FOURCC('r','m','d','a')
|
||||||
|
#define FOURCC_rdrf GST_MAKE_FOURCC('r','d','r','f')
|
||||||
|
#define FOURCC__gen GST_MAKE_FOURCC(0xa9, 'g', 'e', 'n')
|
||||||
|
#define FOURCC_rmdr GST_MAKE_FOURCC('r','m','d','r')
|
||||||
|
#define FOURCC_rmvc GST_MAKE_FOURCC('r','m','v','c')
|
||||||
|
#define FOURCC_qtim GST_MAKE_FOURCC('q','t','i','m')
|
||||||
|
#define FOURCC_drms GST_MAKE_FOURCC('d','r','m','s')
|
||||||
|
#define FOURCC_avc1 GST_MAKE_FOURCC('a','v','c','1')
|
||||||
|
#define FOURCC_h263 GST_MAKE_FOURCC('h','2','6','3')
|
||||||
|
#define FOURCC_avcC GST_MAKE_FOURCC('a','v','c','C')
|
||||||
|
#define FOURCC_VP31 GST_MAKE_FOURCC('V','P','3','1')
|
||||||
|
#define FOURCC_rle_ GST_MAKE_FOURCC('r','l','e',' ')
|
||||||
|
#define FOURCC_MAC6 GST_MAKE_FOURCC('M','A','C','6')
|
||||||
|
#define FOURCC_MAC3 GST_MAKE_FOURCC('M','A','C','3')
|
||||||
|
#define FOURCC_ima4 GST_MAKE_FOURCC('i','m','a','4')
|
||||||
|
#define FOURCC_ulaw GST_MAKE_FOURCC('u','l','a','w')
|
||||||
|
#define FOURCC_alaw GST_MAKE_FOURCC('a','l','a','w')
|
||||||
|
#define FOURCC_twos GST_MAKE_FOURCC('t','w','o','s')
|
||||||
|
#define FOURCC_sowt GST_MAKE_FOURCC('s','o','w','t')
|
||||||
|
#define FOURCC_raw_ GST_MAKE_FOURCC('r','a','w',' ')
|
||||||
|
#define FOURCC_QDM2 GST_MAKE_FOURCC('Q','D','M','2')
|
||||||
|
#define FOURCC_alac GST_MAKE_FOURCC('a','l','a','c')
|
||||||
|
#define FOURCC_samr GST_MAKE_FOURCC('s','a','m','r')
|
||||||
|
#define FOURCC_sawb GST_MAKE_FOURCC('s','a','w','b')
|
||||||
|
#define FOURCC_mdat GST_MAKE_FOURCC('m','d','a','t')
|
||||||
|
#define FOURCC_wide GST_MAKE_FOURCC('w','i','d','e')
|
||||||
|
#define FOURCC_PICT GST_MAKE_FOURCC('P','I','C','T')
|
||||||
|
#define FOURCC_pnot GST_MAKE_FOURCC('p','n','o','t')
|
||||||
|
#define FOURCC_zlib GST_MAKE_FOURCC('z','l','i','b')
|
||||||
|
#define FOURCC_alis GST_MAKE_FOURCC('a','l','i','s')
|
||||||
|
#define FOURCC_url_ GST_MAKE_FOURCC('u','r','l',' ')
|
||||||
|
#define FOURCC_frma GST_MAKE_FOURCC('f','r','m','a')
|
||||||
|
#define FOURCC_ctts GST_MAKE_FOURCC('c','t','t','s')
|
||||||
|
#define FOURCC_drac GST_MAKE_FOURCC('d','r','a','c')
|
||||||
|
#define FOURCC_jpeg GST_MAKE_FOURCC('j','p','e','g')
|
||||||
|
|
||||||
|
/* Xiph fourcc */
|
||||||
|
#define FOURCC_XiTh GST_MAKE_FOURCC('X','i','T','h')
|
||||||
|
#define FOURCC_XdxT GST_MAKE_FOURCC('X','d','x','T')
|
||||||
|
#define FOURCC_tCtH GST_MAKE_FOURCC('t','C','t','H')
|
||||||
|
#define FOURCC_tCt_ GST_MAKE_FOURCC('t','C','t','#')
|
||||||
|
#define FOURCC_tCtC GST_MAKE_FOURCC('t','C','t','C')
|
||||||
|
|
||||||
|
/* ilst metatags */
|
||||||
|
#define FOURCC_titl GST_MAKE_FOURCC('t','i','t','l')
|
||||||
|
#define FOURCC__cmt GST_MAKE_FOURCC(0xa9, 'c','m','t')
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __FOURCC_H__ */
|
39
gst/quicktime/ftypcc.h
Normal file
39
gst/quicktime/ftypcc.h
Normal file
|
@ -0,0 +1,39 @@
|
||||||
|
/* GStreamer
|
||||||
|
* Copyright (C) <2008> Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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 __FTYP_CC_H__
|
||||||
|
#define __FTYP_CC_H__
|
||||||
|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define FOURCC_ftyp GST_MAKE_FOURCC('f','t','y','p')
|
||||||
|
#define FOURCC_isom GST_MAKE_FOURCC('i','s','o','m')
|
||||||
|
#define FOURCC_iso2 GST_MAKE_FOURCC('i','s','o','2')
|
||||||
|
#define FOURCC_mp41 GST_MAKE_FOURCC('m','p','4','1')
|
||||||
|
#define FOURCC_mp42 GST_MAKE_FOURCC('m','p','4','2')
|
||||||
|
#define FOURCC_mjp2 GST_MAKE_FOURCC('m','j','p','2')
|
||||||
|
#define FOURCC_3gg7 GST_MAKE_FOURCC('3','g','g','7')
|
||||||
|
#define FOURCC_avc1 GST_MAKE_FOURCC('a','v','c','1')
|
||||||
|
#define FOURCC_qt__ GST_MAKE_FOURCC('q','t',' ',' ')
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __FTYP_CC_H__ */
|
1823
gst/quicktime/gstqtmux.c
Normal file
1823
gst/quicktime/gstqtmux.c
Normal file
File diff suppressed because it is too large
Load diff
134
gst/quicktime/gstqtmux.h
Normal file
134
gst/quicktime/gstqtmux.h
Normal file
|
@ -0,0 +1,134 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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_QT_MUX_H__
|
||||||
|
#define __GST_QT_MUX_H__
|
||||||
|
|
||||||
|
#include <gst/gst.h>
|
||||||
|
#include <gst/base/gstcollectpads.h>
|
||||||
|
|
||||||
|
#include "fourcc.h"
|
||||||
|
#include "atoms.h"
|
||||||
|
#include "gstqtmuxmap.h"
|
||||||
|
|
||||||
|
G_BEGIN_DECLS
|
||||||
|
|
||||||
|
#define GST_TYPE_QT_MUX (gst_qt_mux_get_type())
|
||||||
|
#define GST_QT_MUX(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_QT_MUX, GstQTMux))
|
||||||
|
#define GST_QT_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_QT_MUX, GstQTMux))
|
||||||
|
#define GST_IS_QT_MUX(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_QT_MUX))
|
||||||
|
#define GST_IS_QT_MUX_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_QT_MUX))
|
||||||
|
#define GST_QT_MUX_CAST(obj) ((GstQTMux*)(obj))
|
||||||
|
|
||||||
|
|
||||||
|
typedef struct _GstQTMux GstQTMux;
|
||||||
|
typedef struct _GstQTMuxClass GstQTMuxClass;
|
||||||
|
|
||||||
|
typedef struct _GstQTPad
|
||||||
|
{
|
||||||
|
GstCollectData collect; /* we extend the CollectData */
|
||||||
|
|
||||||
|
/* fourcc id of stream */
|
||||||
|
guint32 fourcc;
|
||||||
|
/* whether using format that have out of order buffers */
|
||||||
|
gboolean is_out_of_order;
|
||||||
|
/* if not 0, track with constant sized samples, e.g. raw audio */
|
||||||
|
guint sample_size;
|
||||||
|
/* make sync table entry */
|
||||||
|
gboolean sync;
|
||||||
|
|
||||||
|
GstBuffer *last_buf;
|
||||||
|
/* dts of last_buf */
|
||||||
|
GstClockTime last_dts;
|
||||||
|
|
||||||
|
/* all the atom and chunk book-keeping is delegated here
|
||||||
|
* unowned/uncounted reference, parent MOOV owns */
|
||||||
|
AtomTRAK *trak;
|
||||||
|
} GstQTPad;
|
||||||
|
|
||||||
|
typedef enum _GstQTMuxState
|
||||||
|
{
|
||||||
|
GST_QT_MUX_STATE_NONE,
|
||||||
|
GST_QT_MUX_STATE_STARTED,
|
||||||
|
GST_QT_MUX_STATE_DATA,
|
||||||
|
GST_QT_MUX_STATE_EOS
|
||||||
|
} GstQTMuxState;
|
||||||
|
|
||||||
|
struct _GstQTMux
|
||||||
|
{
|
||||||
|
GstElement element;
|
||||||
|
|
||||||
|
GstPad *srcpad;
|
||||||
|
GstCollectPads *collect;
|
||||||
|
|
||||||
|
/* state */
|
||||||
|
GstQTMuxState state;
|
||||||
|
|
||||||
|
/* size of header (prefix, atoms (ftyp, mdat)) */
|
||||||
|
guint64 header_size;
|
||||||
|
/* accumulated size of raw media data (a priori not including mdat header) */
|
||||||
|
guint64 mdat_size;
|
||||||
|
/* position of mdat extended size field (for later updating) */
|
||||||
|
guint64 mdat_pos;
|
||||||
|
|
||||||
|
/* atom helper objects */
|
||||||
|
AtomsContext *context;
|
||||||
|
AtomFTYP *ftyp;
|
||||||
|
AtomMOOV *moov;
|
||||||
|
|
||||||
|
/* fast start */
|
||||||
|
FILE *fast_start_file;
|
||||||
|
|
||||||
|
GstTagList *tags;
|
||||||
|
|
||||||
|
/* properties */
|
||||||
|
guint32 timescale;
|
||||||
|
AtomsTreeFlavor flavor;
|
||||||
|
gboolean fast_start;
|
||||||
|
gboolean large_file;
|
||||||
|
gboolean do_ctts;
|
||||||
|
gchar *fast_start_file_path;
|
||||||
|
|
||||||
|
/* for collect pads event handling function */
|
||||||
|
GstPadEventFunction collect_event;
|
||||||
|
};
|
||||||
|
|
||||||
|
struct _GstQTMuxClass
|
||||||
|
{
|
||||||
|
GstElementClass parent_class;
|
||||||
|
|
||||||
|
GstQTMuxFormat format;
|
||||||
|
};
|
||||||
|
|
||||||
|
/* type register helper struct */
|
||||||
|
typedef struct _GstQTMuxClassParams
|
||||||
|
{
|
||||||
|
GstQTMuxFormatProp *prop;
|
||||||
|
GstCaps *src_caps;
|
||||||
|
GstCaps *video_sink_caps;
|
||||||
|
GstCaps *audio_sink_caps;
|
||||||
|
} GstQTMuxClassParams;
|
||||||
|
|
||||||
|
#define GST_QT_MUX_PARAMS_QDATA g_quark_from_static_string("qt-mux-params")
|
||||||
|
|
||||||
|
GType gst_qt_mux_get_type (void);
|
||||||
|
|
||||||
|
G_END_DECLS
|
||||||
|
|
||||||
|
#endif /* __GST_QT_MUX_H__ */
|
245
gst/quicktime/gstqtmuxmap.c
Normal file
245
gst/quicktime/gstqtmuxmap.c
Normal file
|
@ -0,0 +1,245 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
* Copyright (C) 2008 Mark Nauwelaerts <mnauw@users.sf.net>
|
||||||
|
*
|
||||||
|
* 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 "gstqtmuxmap.h"
|
||||||
|
#include "fourcc.h"
|
||||||
|
#include "ftypcc.h"
|
||||||
|
|
||||||
|
/* static info related to various format */
|
||||||
|
|
||||||
|
#define COMMON_VIDEO_CAPS \
|
||||||
|
"width = (int) [ 16, 4096 ], " \
|
||||||
|
"height = (int) [ 16, 4096 ], " \
|
||||||
|
"framerate = (fraction) [ 0, MAX ]"
|
||||||
|
|
||||||
|
#define COMMON_VIDEO_CAPS_NO_FRAMERATE \
|
||||||
|
"width = (int) [ 16, 4096 ], " \
|
||||||
|
"height = (int) [ 16, 4096 ] "
|
||||||
|
|
||||||
|
#define H264_CAPS \
|
||||||
|
"video/x-h264, " \
|
||||||
|
COMMON_VIDEO_CAPS
|
||||||
|
|
||||||
|
#define MPEG4V_CAPS \
|
||||||
|
"video/mpeg, " \
|
||||||
|
"mpegversion = (int) 4, "\
|
||||||
|
"systemstream = (boolean) false, " \
|
||||||
|
COMMON_VIDEO_CAPS "; " \
|
||||||
|
"video/x-divx, " \
|
||||||
|
"divxversion = (int) 5, "\
|
||||||
|
COMMON_VIDEO_CAPS
|
||||||
|
|
||||||
|
#define COMMON_AUDIO_CAPS(c, r) \
|
||||||
|
"channels = (int) [ 1, " G_STRINGIFY (c) " ], " \
|
||||||
|
"rate = (int) [ 1, " G_STRINGIFY (r) " ]"
|
||||||
|
|
||||||
|
#define PCM_CAPS \
|
||||||
|
"audio/x-raw-int, " \
|
||||||
|
"width = (int) 8, " \
|
||||||
|
"depth = (int) 8, " \
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX) ", " \
|
||||||
|
"signed = (boolean) { true, false }; " \
|
||||||
|
"audio/x-raw-int, " \
|
||||||
|
"width = (int) 16, " \
|
||||||
|
"depth = (int) 16, " \
|
||||||
|
"endianness = (int) { BIG_ENDIAN, LITTLE_ENDIAN }, " \
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX) ", " \
|
||||||
|
"signed = (boolean) true " \
|
||||||
|
|
||||||
|
#define PCM_CAPS_FULL \
|
||||||
|
PCM_CAPS "; " \
|
||||||
|
"audio/x-raw-int, " \
|
||||||
|
"width = (int) 24, " \
|
||||||
|
"depth = (int) 24, " \
|
||||||
|
"endianness = (int) { BIG_ENDIAN, LITTLE_ENDIAN }, " \
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX) ", " \
|
||||||
|
"signed = (boolean) true; " \
|
||||||
|
"audio/x-raw-int, " \
|
||||||
|
"width = (int) 32, " \
|
||||||
|
"depth = (int) 32, " \
|
||||||
|
"endianness = (int) { BIG_ENDIAN, LITTLE_ENDIAN }, " \
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX) ", " \
|
||||||
|
"signed = (boolean) true "
|
||||||
|
|
||||||
|
#define MP3_CAPS \
|
||||||
|
"audio/mpeg, " \
|
||||||
|
"mpegversion = (int) 1, " \
|
||||||
|
"layer = (int) 3, " \
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX)
|
||||||
|
|
||||||
|
#define AAC_CAPS \
|
||||||
|
"audio/mpeg, " \
|
||||||
|
"mpegversion = (int) 4, " \
|
||||||
|
COMMON_AUDIO_CAPS (8, MAX)
|
||||||
|
|
||||||
|
|
||||||
|
GstQTMuxFormatProp gst_qt_mux_format_list[] = {
|
||||||
|
/* original QuickTime format; see Apple site (e.g. qtff.pdf) */
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_QT,
|
||||||
|
"qtmux",
|
||||||
|
"QuickTime",
|
||||||
|
"GstQTMux",
|
||||||
|
GST_STATIC_CAPS ("video/quicktime"),
|
||||||
|
GST_STATIC_CAPS ("video/x-raw-rgb, "
|
||||||
|
COMMON_VIDEO_CAPS "; "
|
||||||
|
"video/x-raw-yuv, "
|
||||||
|
"format = (fourcc) UYVY, "
|
||||||
|
COMMON_VIDEO_CAPS "; "
|
||||||
|
"video/x-h263, "
|
||||||
|
"h263version = (string) h263, "
|
||||||
|
COMMON_VIDEO_CAPS "; "
|
||||||
|
MPEG4V_CAPS "; "
|
||||||
|
H264_CAPS "; "
|
||||||
|
"video/x-dv, "
|
||||||
|
"systemstream = (boolean) false, "
|
||||||
|
COMMON_VIDEO_CAPS "; "
|
||||||
|
"image/jpeg, "
|
||||||
|
COMMON_VIDEO_CAPS_NO_FRAMERATE "; " "video/x-qt-part"),
|
||||||
|
GST_STATIC_CAPS (PCM_CAPS_FULL "; "
|
||||||
|
MP3_CAPS " ; "
|
||||||
|
AAC_CAPS " ; "
|
||||||
|
"audio/x-alaw, "
|
||||||
|
COMMON_AUDIO_CAPS (2, MAX) "; "
|
||||||
|
"audio/x-mulaw, " COMMON_AUDIO_CAPS (2, MAX))
|
||||||
|
}
|
||||||
|
,
|
||||||
|
/* ISO 14496-14: mp42 as ISO base media extension
|
||||||
|
* (supersedes original ISO 144996-1 mp41) */
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_MP4,
|
||||||
|
"mp4mux",
|
||||||
|
"MP4",
|
||||||
|
"GstMP4Mux",
|
||||||
|
/* FIXME does not feel right, due to qt caps mess */
|
||||||
|
GST_STATIC_CAPS ("video/quicktime"),
|
||||||
|
GST_STATIC_CAPS (MPEG4V_CAPS "; " H264_CAPS),
|
||||||
|
GST_STATIC_CAPS (MP3_CAPS "; " AAC_CAPS)
|
||||||
|
}
|
||||||
|
,
|
||||||
|
/* 3GPP Technical Specification 26.244 V7.3.0
|
||||||
|
* (extended in 3GPP2 File Formats for Multimedia Services) */
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_3GP,
|
||||||
|
"gppmux",
|
||||||
|
"3GPP",
|
||||||
|
"GstGPPMux",
|
||||||
|
GST_STATIC_CAPS ("application/x-3gp"),
|
||||||
|
GST_STATIC_CAPS (H264_CAPS),
|
||||||
|
GST_STATIC_CAPS ("audio/AMR, "
|
||||||
|
COMMON_AUDIO_CAPS (8, MAX) "; " MP3_CAPS "; " AAC_CAPS)
|
||||||
|
}
|
||||||
|
,
|
||||||
|
/* ISO 15444-3: Motion-JPEG-2000 (also ISO base media extension) */
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_MJ2,
|
||||||
|
"mj2mux",
|
||||||
|
"MJ2",
|
||||||
|
"GstMJ2Mux",
|
||||||
|
GST_STATIC_CAPS ("video/mj2"),
|
||||||
|
GST_STATIC_CAPS ("image/x-j2c, " COMMON_VIDEO_CAPS),
|
||||||
|
GST_STATIC_CAPS (PCM_CAPS)
|
||||||
|
}
|
||||||
|
,
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_NONE,
|
||||||
|
}
|
||||||
|
,
|
||||||
|
};
|
||||||
|
|
||||||
|
/* pretty static, but may turn out needed a few times */
|
||||||
|
AtomsTreeFlavor
|
||||||
|
gst_qt_mux_map_format_to_flavor (GstQTMuxFormat format)
|
||||||
|
{
|
||||||
|
if (format == GST_QT_MUX_FORMAT_QT)
|
||||||
|
return ATOMS_TREE_FLAVOR_MOV;
|
||||||
|
else
|
||||||
|
return ATOMS_TREE_FLAVOR_ISOM;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* pretty static, but possibly dynamic format info */
|
||||||
|
|
||||||
|
/* notes:
|
||||||
|
* - avc1 brand is not used, since the specific extensions indicated by it
|
||||||
|
* are not used (e.g. sample groupings, etc)
|
||||||
|
* - 3GPP2 specific formats not (yet) used, only 3GPP, so no need yet either
|
||||||
|
* for 3g2a (but later on, moov might be used to conditionally switch to
|
||||||
|
* 3g2a if needed) */
|
||||||
|
void
|
||||||
|
gst_qt_mux_map_format_to_header (GstQTMuxFormat format, GstBuffer ** _prefix,
|
||||||
|
guint32 * _major, guint32 * _version, GList ** _compatible, AtomMOOV * moov)
|
||||||
|
{
|
||||||
|
static guint32 qt_brands[] = { 0 };
|
||||||
|
static guint32 mp4_brands[] = { FOURCC_mp41, FOURCC_isom, FOURCC_iso2, 0 };
|
||||||
|
static guint32 gpp_brands[] = { FOURCC_isom, FOURCC_iso2, 0 };
|
||||||
|
static guint32 mjp2_brands[] = { FOURCC_isom, FOURCC_iso2, 0 };
|
||||||
|
static guint8 mjp2_prefix[] =
|
||||||
|
{ 0, 0, 0, 12, 'j', 'P', ' ', ' ', 0x0D, 0x0A, 0x87, 0x0A };
|
||||||
|
guint32 *comp = NULL;
|
||||||
|
guint32 major = 0, version;
|
||||||
|
GstBuffer *prefix = NULL;
|
||||||
|
GList *result = NULL;
|
||||||
|
|
||||||
|
g_return_if_fail (_prefix != NULL);
|
||||||
|
g_return_if_fail (_major != NULL);
|
||||||
|
g_return_if_fail (_version != NULL);
|
||||||
|
g_return_if_fail (_compatible != NULL);
|
||||||
|
|
||||||
|
version = 1;
|
||||||
|
switch (format) {
|
||||||
|
case GST_QT_MUX_FORMAT_QT:
|
||||||
|
major = FOURCC_qt__;
|
||||||
|
comp = qt_brands;
|
||||||
|
version = 0x20050300;
|
||||||
|
break;
|
||||||
|
case GST_QT_MUX_FORMAT_MP4:
|
||||||
|
major = FOURCC_mp42;
|
||||||
|
comp = mp4_brands;
|
||||||
|
break;
|
||||||
|
case GST_QT_MUX_FORMAT_3GP:
|
||||||
|
major = FOURCC_3gg7;
|
||||||
|
comp = gpp_brands;
|
||||||
|
break;
|
||||||
|
case GST_QT_MUX_FORMAT_MJ2:
|
||||||
|
major = FOURCC_mjp2;
|
||||||
|
comp = mjp2_brands;
|
||||||
|
prefix = gst_buffer_new_and_alloc (sizeof (mjp2_prefix));
|
||||||
|
memcpy (GST_BUFFER_DATA (prefix), mjp2_prefix, GST_BUFFER_SIZE (prefix));
|
||||||
|
break;
|
||||||
|
default:
|
||||||
|
g_assert_not_reached ();
|
||||||
|
break;
|
||||||
|
}
|
||||||
|
|
||||||
|
/* convert list to list, hm */
|
||||||
|
while (comp && *comp != 0) {
|
||||||
|
/* order matters over efficiency */
|
||||||
|
result = g_list_append (result, GUINT_TO_POINTER (*comp));
|
||||||
|
comp++;
|
||||||
|
}
|
||||||
|
|
||||||
|
*_major = major;
|
||||||
|
*_version = version;
|
||||||
|
*_prefix = prefix;
|
||||||
|
*_compatible = result;
|
||||||
|
|
||||||
|
/* TODO 3GPP may include mp42 as compatible if applicable */
|
||||||
|
/* TODO 3GPP major brand 3gp7 if at most 1 video and audio track */
|
||||||
|
}
|
57
gst/quicktime/gstqtmuxmap.h
Normal file
57
gst/quicktime/gstqtmuxmap.h
Normal file
|
@ -0,0 +1,57 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
* Copyright (C) 2008 Mark Nauwelaerts <mnauw@users.sf.net>
|
||||||
|
*
|
||||||
|
* 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_QT_MUX_MAP_H__
|
||||||
|
#define __GST_QT_MUX_MAP_H__
|
||||||
|
|
||||||
|
#include "atoms.h"
|
||||||
|
|
||||||
|
#include <glib.h>
|
||||||
|
#include <gst/gst.h>
|
||||||
|
|
||||||
|
typedef enum _GstQTMuxFormat
|
||||||
|
{
|
||||||
|
GST_QT_MUX_FORMAT_NONE = 0,
|
||||||
|
GST_QT_MUX_FORMAT_QT,
|
||||||
|
GST_QT_MUX_FORMAT_MP4,
|
||||||
|
GST_QT_MUX_FORMAT_3GP,
|
||||||
|
GST_QT_MUX_FORMAT_MJ2
|
||||||
|
} GstQTMuxFormat;
|
||||||
|
|
||||||
|
typedef struct _GstQTMuxFormatProp
|
||||||
|
{
|
||||||
|
GstQTMuxFormat format;
|
||||||
|
gchar *name;
|
||||||
|
gchar *long_name;
|
||||||
|
gchar *type_name;
|
||||||
|
GstStaticCaps src_caps;
|
||||||
|
GstStaticCaps video_sink_caps;
|
||||||
|
GstStaticCaps audio_sink_caps;
|
||||||
|
} GstQTMuxFormatProp;
|
||||||
|
|
||||||
|
extern GstQTMuxFormatProp gst_qt_mux_format_list[];
|
||||||
|
|
||||||
|
void gst_qt_mux_map_format_to_header (GstQTMuxFormat format, GstBuffer ** _prefix,
|
||||||
|
guint32 * _major, guint32 * verson,
|
||||||
|
GList ** _compatible, AtomMOOV * moov);
|
||||||
|
|
||||||
|
AtomsTreeFlavor gst_qt_mux_map_format_to_flavor (GstQTMuxFormat format);
|
||||||
|
|
||||||
|
#endif /* __GST_QT_MUX_MAP_H__ */
|
183
gst/quicktime/properties.c
Normal file
183
gst/quicktime/properties.c
Normal file
|
@ -0,0 +1,183 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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 "properties.h"
|
||||||
|
|
||||||
|
/* if needed, re-allocate buffer to ensure size bytes can be written into it
|
||||||
|
* at offset */
|
||||||
|
void
|
||||||
|
prop_copy_ensure_buffer (guint8 ** buffer, guint64 * bsize, guint64 * offset,
|
||||||
|
guint64 size)
|
||||||
|
{
|
||||||
|
if (buffer && *bsize - *offset < size) {
|
||||||
|
*bsize += size + 10 * 1024;
|
||||||
|
*buffer = g_realloc (*buffer, *bsize);
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
static guint64
|
||||||
|
copy_func (void *prop, guint size, guint8 ** buffer, guint64 * bsize,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
if (buffer) {
|
||||||
|
prop_copy_ensure_buffer (buffer, bsize, offset, size);
|
||||||
|
memcpy (*buffer + *offset, prop, size);
|
||||||
|
}
|
||||||
|
*offset += size;
|
||||||
|
return size;
|
||||||
|
}
|
||||||
|
|
||||||
|
#define INT_ARRAY_COPY_FUNC_FAST(name, datatype) \
|
||||||
|
guint64 prop_copy_ ## name ## _array (datatype *prop, guint size, \
|
||||||
|
guint8 ** buffer, guint64 * bsize, guint64 * offset) { \
|
||||||
|
return copy_func (prop, sizeof (datatype) * size, buffer, bsize, offset);\
|
||||||
|
}
|
||||||
|
|
||||||
|
#define INT_ARRAY_COPY_FUNC(name, datatype) \
|
||||||
|
guint64 prop_copy_ ## name ## _array (datatype *prop, guint size, \
|
||||||
|
guint8 ** buffer, guint64 * bsize, guint64 * offset) { \
|
||||||
|
guint i; \
|
||||||
|
\
|
||||||
|
for (i = 0; i < size; i++) { \
|
||||||
|
prop_copy_ ## name (prop[i], buffer, bsize, offset); \
|
||||||
|
} \
|
||||||
|
return sizeof (datatype) * size; \
|
||||||
|
}
|
||||||
|
|
||||||
|
/* INTEGERS */
|
||||||
|
guint64
|
||||||
|
prop_copy_uint8 (guint8 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
return copy_func (&prop, sizeof (guint8), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
guint64
|
||||||
|
prop_copy_uint16 (guint16 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
prop = GUINT16_TO_BE (prop);
|
||||||
|
return copy_func (&prop, sizeof (guint16), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
guint64
|
||||||
|
prop_copy_uint32 (guint32 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
prop = GUINT32_TO_BE (prop);
|
||||||
|
return copy_func (&prop, sizeof (guint32), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
guint64
|
||||||
|
prop_copy_uint64 (guint64 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
prop = GUINT64_TO_BE (prop);
|
||||||
|
return copy_func (&prop, sizeof (guint64), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
guint64
|
||||||
|
prop_copy_int32 (gint32 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
prop = GINT32_TO_BE (prop);
|
||||||
|
return copy_func (&prop, sizeof (guint32), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
/* uint8 can use direct copy in any case, and may be used for large quantity */
|
||||||
|
INT_ARRAY_COPY_FUNC_FAST (uint8, guint8);
|
||||||
|
/* not used in large quantity anyway */
|
||||||
|
INT_ARRAY_COPY_FUNC (uint16, guint16);
|
||||||
|
INT_ARRAY_COPY_FUNC (uint32, guint32);
|
||||||
|
INT_ARRAY_COPY_FUNC (uint64, guint64);
|
||||||
|
|
||||||
|
/* FOURCC */
|
||||||
|
guint64
|
||||||
|
prop_copy_fourcc (guint32 prop, guint8 ** buffer, guint64 * size,
|
||||||
|
guint64 * offset)
|
||||||
|
{
|
||||||
|
prop = GINT32_TO_LE (prop);
|
||||||
|
return copy_func (&prop, sizeof (guint32), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
INT_ARRAY_COPY_FUNC (fourcc, guint32);
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Copies a string of bytes without placing its size at the beginning.
|
||||||
|
*
|
||||||
|
* @string: the string to be copied
|
||||||
|
* @str_size: size of the string
|
||||||
|
* @buffer: the array to copy the string to
|
||||||
|
* @offset: the position in the buffer array.
|
||||||
|
* This value is updated to the point right after the copied string.
|
||||||
|
*
|
||||||
|
* Returns: the number of bytes copied
|
||||||
|
*/
|
||||||
|
guint64
|
||||||
|
prop_copy_fixed_size_string (guint8 * string, guint str_size, guint8 ** buffer,
|
||||||
|
guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
return copy_func (string, str_size * sizeof (guint8), buffer, size, offset);
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Copies a string and its size to an array. Example:
|
||||||
|
* string = 'abc\0'
|
||||||
|
* result in the array: [3][a][b][c] (each [x] represents a position)
|
||||||
|
*
|
||||||
|
* @string: the string to be copied
|
||||||
|
* @str_size: size of the string
|
||||||
|
* @buffer: the array to copy the string to
|
||||||
|
* @offset: the position in the buffer array.
|
||||||
|
* This value is updated to the point right after the copied string.
|
||||||
|
*
|
||||||
|
* Returns: the number of bytes copied
|
||||||
|
*/
|
||||||
|
guint64
|
||||||
|
prop_copy_size_string (guint8 * string, guint str_size, guint8 ** buffer,
|
||||||
|
guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
|
||||||
|
prop_copy_uint8 (str_size, buffer, size, offset);
|
||||||
|
prop_copy_fixed_size_string (string, str_size, buffer, size, offset);
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Copies a string including its null terminating char to an array.
|
||||||
|
*
|
||||||
|
* @string: the string to be copied
|
||||||
|
* @buffer: the array to copy the string to
|
||||||
|
* @offset: the position in the buffer array.
|
||||||
|
* This value is updated to the point right after the copied string.
|
||||||
|
*
|
||||||
|
* Returns: the number of bytes copied
|
||||||
|
*/
|
||||||
|
guint64
|
||||||
|
prop_copy_null_terminated_string (gchar * string, guint8 ** buffer,
|
||||||
|
guint64 * size, guint64 * offset)
|
||||||
|
{
|
||||||
|
guint64 original_offset = *offset;
|
||||||
|
guint len = strlen (string);
|
||||||
|
|
||||||
|
prop_copy_fixed_size_string ((guint8 *) string, len, buffer, size, offset);
|
||||||
|
prop_copy_uint8 ('\0', buffer, size, offset);
|
||||||
|
return *offset - original_offset;
|
||||||
|
}
|
64
gst/quicktime/properties.h
Normal file
64
gst/quicktime/properties.h
Normal file
|
@ -0,0 +1,64 @@
|
||||||
|
/* Quicktime muxer plugin for GStreamer
|
||||||
|
* Copyright (C) 2008 Thiago Sousa Santos <thiagoss@embedded.ufcg.edu.br>
|
||||||
|
*
|
||||||
|
* 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 __PROPERTIES_H__
|
||||||
|
#define __PROPERTIES_H__
|
||||||
|
|
||||||
|
#include <glib.h>
|
||||||
|
#include <string.h>
|
||||||
|
|
||||||
|
/**
|
||||||
|
* Functions for copying atoms properties.
|
||||||
|
*
|
||||||
|
* All of them receive, as the input, the property to be copied, the destination
|
||||||
|
* buffer, and a pointer to an offset in the destination buffer to copy to the right place.
|
||||||
|
* This offset will be updated to the new value (offset + copied_size)
|
||||||
|
* The functions return the size of the property that has been copied or 0
|
||||||
|
* if it couldn't copy.
|
||||||
|
*/
|
||||||
|
|
||||||
|
void prop_copy_ensure_buffer (guint8 ** buffer, guint64 * bsize, guint64 * offset, guint64 size);
|
||||||
|
|
||||||
|
guint64 prop_copy_uint8 (guint8 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint16 (guint16 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint32 (guint32 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint64 (guint64 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
|
||||||
|
guint64 prop_copy_int32 (gint32 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
|
||||||
|
guint64 prop_copy_uint8_array (guint8 *prop, guint size,
|
||||||
|
guint8 **buffer, guint64 *bsize, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint16_array (guint16 *prop, guint size,
|
||||||
|
guint8 **buffer, guint64 *bsize, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint32_array (guint32 *prop, guint size,
|
||||||
|
guint8 **buffer, guint64 *bsize, guint64 *offset);
|
||||||
|
guint64 prop_copy_uint64_array (guint64 *prop, guint size,
|
||||||
|
guint8 **buffer, guint64 *bsize, guint64 *offset);
|
||||||
|
|
||||||
|
guint64 prop_copy_fourcc (guint32 prop, guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_fourcc_array (guint32 *prop, guint size,
|
||||||
|
guint8 **buffer, guint64 *bsize, guint64 *offset);
|
||||||
|
guint64 prop_copy_fixed_size_string (guint8 *string, guint str_size,
|
||||||
|
guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_size_string (guint8 *string, guint str_size,
|
||||||
|
guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
guint64 prop_copy_null_terminated_string (gchar *string,
|
||||||
|
guint8 **buffer, guint64 *size, guint64 *offset);
|
||||||
|
|
||||||
|
#endif /* __PROPERTIES_H__ */
|
Loading…
Reference in a new issue