odf_dump.c

一个用于智能手机的多媒体库适合S60 WinCE的跨平台开发库

/*
 *			GPAC - Multimedia Framework C SDK
 *
 *			Copyright (c) Jean Le Feuvre 2000-2005 
 *					All rights reserved
 *
 *  This file is part of GPAC / MPEG-4 ObjectDescriptor sub-project
 *
 *  GPAC is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU Lesser General Public License as published by
 *  the Free Software Foundation; either version 2, or (at your option)
 *  any later version.
 *   
 *  GPAC is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU Lesser General Public License for more details.
 *   
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; see the file COPYING.  If not, write to
 *  the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. 
 *
 */

#include <gpac/internal/odf_dev.h>
#include <gpac/constants.h>
/*for import flags*/
#include <gpac/media_tools.h>

#define OD_MAX_TREE		100

#define OD_FORMAT_INDENT( ind_buf, indent ) \
	{ \
		u32 z;	\
		assert(OD_MAX_TREE>indent);	\
		for (z=0; z<indent; z++) ind_buf[z] = ' '; \
		ind_buf[z] = 0; \
	} \

GF_EXPORT
GF_Err gf_odf_dump_com(void *p, FILE *trace, u32 indent, Bool XMTDump)
{
	GF_ODCom *com = (GF_ODCom *)p;

	switch (com->tag) {
	case GF_ODF_OD_UPDATE_TAG:
		return gf_odf_dump_od_update((GF_ODUpdate *)com, trace, indent, XMTDump);
	case GF_ODF_OD_REMOVE_TAG:
		return gf_odf_dump_od_remove((GF_ODRemove *)com, trace, indent, XMTDump);
	case GF_ODF_ESD_UPDATE_TAG:
		return gf_odf_dump_esd_update((GF_ESDUpdate *)com, trace, indent, XMTDump);
	case GF_ODF_ESD_REMOVE_TAG:
		return gf_odf_dump_esd_remove((GF_ESDRemove *)com, trace, indent, XMTDump);
	case GF_ODF_IPMP_UPDATE_TAG:
		return gf_odf_dump_ipmp_update((GF_IPMPUpdate *)com, trace, indent, XMTDump);
	case GF_ODF_IPMP_REMOVE_TAG:
		return gf_odf_dump_ipmp_remove((GF_IPMPRemove *)com, trace, indent, XMTDump);
	default:
		return gf_odf_dump_base_command((GF_BaseODCom *) com, trace, indent, XMTDump);
	}
}


GF_EXPORT
GF_Err gf_odf_dump_au(char *data, u32 dataLength, FILE *trace, u32 indent, Bool XMTDump)
{
	GF_ODCom *com;
	GF_ODCodec *odread = gf_odf_codec_new();
	gf_odf_codec_set_au(odread, data, dataLength);
	gf_odf_codec_decode(odread);

	while (1) {
		com = gf_odf_codec_get_com(odread);
		if (!com) break;

		gf_odf_dump_com(com, trace, indent, XMTDump);
		gf_odf_com_del(&com);
	}
	gf_odf_codec_del(odread);
	return GF_OK;
}

GF_EXPORT
GF_Err gf_odf_dump_com_list(GF_List *commandList, FILE *trace, u32 indent, Bool XMTDump)
{
	GF_ODCom *com;
	u32 i;
	i=0;
	while ((com = (GF_ODCom *)gf_list_enum(commandList, &i))) {
		gf_odf_dump_com(com, trace, indent, XMTDump);
	}
	return GF_OK;
}


GF_EXPORT
GF_Err gf_odf_dump_desc(void *ptr, FILE *trace, u32 indent, Bool XMTDump)
{
	GF_Descriptor *desc = (GF_Descriptor *)ptr;

	switch (desc->tag) {
	case GF_ODF_IOD_TAG :
		return gf_odf_dump_iod((GF_InitialObjectDescriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_ESD_TAG :
		return gf_odf_dump_esd((GF_ESD *)desc, trace, indent, XMTDump);
	case GF_ODF_DCD_TAG :
		return gf_odf_dump_dcd((GF_DecoderConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_SLC_TAG:
		return gf_odf_dump_slc((GF_SLConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_CC_TAG:
		return gf_odf_dump_cc((GF_CCDescriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_CC_DATE_TAG:
		return gf_odf_dump_cc_date((GF_CC_Date *)desc, trace, indent, XMTDump);
	case GF_ODF_CC_NAME_TAG:
		return gf_odf_dump_cc_name((GF_CC_Name *)desc, trace, indent, XMTDump);
	case GF_ODF_CI_TAG:
		return gf_odf_dump_ci((GF_CIDesc *)desc, trace, indent, XMTDump);
	case GF_ODF_ESD_INC_TAG:
		return gf_odf_dump_esd_inc((GF_ES_ID_Inc *)desc, trace, indent, XMTDump);
	case GF_ODF_ESD_REF_TAG:
		return gf_odf_dump_esd_ref((GF_ES_ID_Ref *)desc, trace, indent, XMTDump);
	case GF_ODF_TEXT_TAG:
		return gf_odf_dump_exp_text((GF_ExpandedTextual *)desc, trace, indent, XMTDump);
	case GF_ODF_EXT_PL_TAG:
		return gf_odf_dump_pl_ext((GF_PLExt *)desc, trace, indent, XMTDump);
	case GF_ODF_IPI_PTR_TAG:
	case GF_ODF_ISOM_IPI_PTR_TAG:
		return gf_odf_dump_ipi_ptr((GF_IPIPtr *)desc, trace, indent, XMTDump);
	case GF_ODF_IPMP_TAG:
		return gf_odf_dump_ipmp((GF_IPMP_Descriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_IPMP_PTR_TAG:
		return gf_odf_dump_ipmp_ptr((GF_IPMPPtr *)desc, trace, indent, XMTDump);
	case GF_ODF_KW_TAG:
		return gf_odf_dump_kw((GF_KeyWord *)desc, trace, indent, XMTDump);
	case GF_ODF_LANG_TAG:
		return gf_odf_dump_lang((GF_Language *)desc, trace, indent, XMTDump);
	case GF_ODF_ISOM_IOD_TAG:
		return gf_odf_dump_isom_iod((GF_IsomInitialObjectDescriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_ISOM_OD_TAG:
		return gf_odf_dump_isom_od((GF_IsomObjectDescriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_OD_TAG:
		return gf_odf_dump_od((GF_ObjectDescriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_OCI_DATE_TAG:
		return gf_odf_dump_oci_date((GF_OCI_Data *)desc, trace, indent, XMTDump);
	case GF_ODF_OCI_NAME_TAG:
		return gf_odf_dump_oci_name((GF_OCICreators *)desc, trace, indent, XMTDump);
	case GF_ODF_PL_IDX_TAG:
		return gf_odf_dump_pl_idx((GF_PL_IDX *)desc, trace, indent, XMTDump);
	case GF_ODF_QOS_TAG:
		return gf_odf_dump_qos((GF_QoS_Descriptor *)desc, trace, indent, XMTDump);
	case GF_ODF_RATING_TAG:
		return gf_odf_dump_rating((GF_Rating *)desc, trace, indent, XMTDump);
	case GF_ODF_REG_TAG:
		return gf_odf_dump_reg((GF_Registration *)desc, trace, indent, XMTDump);
	case GF_ODF_SHORT_TEXT_TAG:
		return gf_odf_dump_short_text((GF_ShortTextual *)desc, trace, indent, XMTDump);
	case GF_ODF_SMPTE_TAG:
		return gf_odf_dump_smpte_camera((GF_SMPTECamera *)desc, trace, indent, XMTDump);
	case GF_ODF_SCI_TAG:
		return gf_odf_dump_sup_cid((GF_SCIDesc *)desc, trace, indent, XMTDump);

	case GF_ODF_SEGMENT_TAG:
		return gf_odf_dump_segment((GF_Segment *)desc, trace, indent, XMTDump);
	case GF_ODF_MEDIATIME_TAG:
		return gf_odf_dump_mediatime((GF_MediaTime *)desc, trace, indent, XMTDump);
	case GF_ODF_TEXT_CFG_TAG:
		return gf_odf_dump_txtcfg((GF_TextConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_MUXINFO_TAG:
		return gf_odf_dump_muxinfo((GF_MuxInfo *)desc, trace, indent, XMTDump);
	case GF_ODF_BIFS_CFG_TAG:
		return gf_odf_dump_bifs_cfg((GF_BIFSConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_LASER_CFG_TAG:
		return gf_odf_dump_laser_cfg((GF_LASERConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_UI_CFG_TAG:
		return gf_odf_dump_ui_cfg((GF_UIConfig *)desc, trace, indent, XMTDump);
	case GF_ODF_IPMP_TL_TAG:
		return gf_odf_dump_ipmp_tool_list((GF_IPMP_ToolList*)desc, trace, indent, XMTDump);
	case GF_ODF_IPMP_TOOL_TAG:
		return gf_odf_dump_ipmp_tool((GF_IPMP_Tool*)desc, trace, indent, XMTDump);
	default:
		return gf_odf_dump_default((GF_DefaultDescriptor *)desc, trace, indent, XMTDump);
	}
	return GF_OK;
}



static void StartDescDump(FILE *trace, const char *descName, u32 indent, Bool XMTDump)
{
	char ind_buf[OD_MAX_TREE];
	OD_FORMAT_INDENT(ind_buf, indent);

	if (!XMTDump) {
		fprintf(trace, "%s {\n", descName);
	} else {
		fprintf(trace, "%s<%s ", ind_buf, descName);
	}
}

static void EndDescDump(FILE *trace, const char *descName, u32 indent, Bool XMTDump)
{
	char ind_buf[OD_MAX_TREE];
	OD_FORMAT_INDENT(ind_buf, indent);

	if (!XMTDump) {
		fprintf(trace, "%s}\n", ind_buf);
	} else {
		fprintf(trace, "%s</%s>\n", ind_buf, descName);
	}
}

/*special element open for XML only, appends "<eltName " - used because XMT-A OD representations use lots of 
subdescs not present in BT*/
static void StartSubElement(FILE *trace, const char *eltName, u32 indent, Bool XMTDump)
{
	if (XMTDump) {
		char ind_buf[OD_MAX_TREE];
		OD_FORMAT_INDENT(ind_buf, indent);
		fprintf(trace, "%s<%s ", ind_buf, eltName);
	}
}
/*special close for XML only, appends "/>" - used because XMT-A OD representations use lots of 
subdescs not present in BT*/
static void EndSubElement(FILE *trace, u32 indent, Bool XMTDump)
{
	if (XMTDump) fprintf(trace, "/>\n");
}

static void EndAttributes(FILE *trace, u32 indent, Bool XMTDump)
{
	if (XMTDump) fprintf(trace, ">\n");
}

static void StartElement(FILE *trace, const char *attName, u32 indent, Bool XMTDump, Bool IsList)
{
	char ind_buf[OD_MAX_TREE];
	OD_FORMAT_INDENT(ind_buf, indent);
	if (!XMTDump) {
		if (IsList) 
			fprintf(trace, "%s%s [\n", ind_buf, attName);
		else
			fprintf(trace, "%s%s ", ind_buf, attName);
	} else {
		fprintf(trace, "%s<%s>\n", ind_buf, attName);
	}
}

static void EndElement(FILE *trace, const char *attName, u32 indent, Bool XMTDump, Bool IsList)
{
	char ind_buf[OD_MAX_TREE];
	OD_FORMAT_INDENT(ind_buf, indent);
	if (!XMTDump) {
		if (IsList) fprintf(trace, "%s]\n", ind_buf);
	} else {
		fprintf(trace, "%s</%s>\n", ind_buf, attName);
	}
}

static void StartAttribute(FILE *trace, const char *attName, u32 indent, Bool XMTDump)
{
	char ind_buf[OD_MAX_TREE];
	OD_FORMAT_INDENT(ind_buf, indent);
	if (!XMTDump) {
		fprintf(trace, "%s%s ", ind_buf, attName);
	} else {
		fprintf(trace, "%s=\"", attName);
	}
}
static void EndAttribute(FILE *trace, u32 indent, Bool XMTDump)
{
	if (!XMTDump) {
		fprintf(trace, "\n");
	} else {
		fprintf(trace, "\" ");
	}
}

static void DumpInt(FILE *trace, const char *attName, u32  val, u32 indent, Bool XMTDump)
{
	if (!val) return;
	StartAttribute(trace, attName, indent, XMTDump);
	fprintf(trace, "%d", val);
	EndAttribute(trace, indent, XMTDump);
}

static void DumpIntHex(FILE *trace, const char *attName, u32  val, u32 indent, Bool XMTDump, Bool single_byte)
{
	StartAttribute(trace, attName, indent, XMTDump);
	if (single_byte) {
		fprintf(trace, "0x%02X", val);
	} else {
		fprintf(trace, "0x%08X", val);
	}
	EndAttribute(trace, indent, XMTDump);
}

static void DumpFloat(FILE *trace, const char *attName, Float val, u32 indent, Bool XMTDump)
{
	StartAttribute(trace, attName, indent, XMTDump);
	fprintf(trace, "%g", val);
	EndAttribute(trace, indent, XMTDump);
}

static void DumpDouble(FILE *trace, const char *attName, Double val, u32 indent, Bool XMTDump)
{
	StartAttribute(trace, attName, indent, XMTDump);
	fprintf(trace, "%g", val);
	EndAttribute(trace, indent, XMTDump);
}

static void DumpBool(FILE *trace, const char *attName, u32  val, u32 indent, Bool XMTDump)
{
	if (!val) return;

	StartAttribute(trace, attName, indent, XMTDump);
	fprintf(trace, "%s", val ? "true" : "false");
	EndAttribute(trace, indent, XMTDump);
}

static void DumpString(FILE *trace, const char *attName, char *val, u32 indent, Bool XMTDump)
{
	if (!val) return;
	StartAttribute(trace, attName, indent, XMTDump);
	if (!XMTDump) fprintf(trace, "\"");
	fprintf(trace, "%s", val);
	if (!XMTDump) fprintf(trace, "\"");
	EndAttribute(trace, indent, XMTDump);
}

static void DumpData(FILE *trace, const char *name, char *data, u32 dataLength, u32 indent, Bool XMTDump)
{
	u32 i;
	if (!name ||!data) return;
	StartAttribute(trace, name, indent, XMTDump);
	if (XMTDump) fprintf(trace, "data:application/octet-string,");
	for (i=0; i<dataLength; i++) {
		fprintf(trace, "%%");
		fprintf(trace, "%02X", (unsigned char) data[i]);
	}
	EndAttribute(trace, indent, XMTDump);
}
static void DumpBin128(FILE *trace, const char *name, char *data, u32 indent, Bool XMTDump)
{
	u32 i;
	if (!name ||!data) return;
	StartAttribute(trace, name, indent, XMTDump);
	fprintf(trace, "0x");
	i=0;
	while (!data[i] && (i<16)) i++;
	if (i==16) {
		fprintf(trace, "00");
	} else {
		for (; i<16; i++) fprintf(trace, "%02X", (unsigned char) data[i]);
	}
	EndAttribute(trace, indent, XMTDump);
}


GF_Err DumpDescList(GF_List *list, FILE *trace, u32 indent, const char *ListName, Bool XMTDump, Bool no_skip_empty)
{
	u32 i, count;
	GF_Descriptor *desc;
	char ind_buf[OD_MAX_TREE];
	if (!list) return GF_OK;
	count = gf_list_count(list);
	if (!no_skip_empty && !count) return GF_OK;
	StartElement(trace, ListName, indent, XMTDump, 1);
	indent++;
	OD_FORMAT_INDENT(ind_buf, indent);
	for (i=0; i<count; i++) {
		desc = (GF_Descriptor *)gf_list_get(list, i);
		//add offset if not XMT
		if (!XMTDump) fprintf(trace, "%s", ind_buf);
		gf_odf_dump_desc(desc, trace, indent, XMTDump);
	}