diff options
Diffstat (limited to 'debian/transcode/transcode-1.1.7/import/ioxml.c')
| -rw-r--r-- | debian/transcode/transcode-1.1.7/import/ioxml.c | 614 |
1 files changed, 614 insertions, 0 deletions
diff --git a/debian/transcode/transcode-1.1.7/import/ioxml.c b/debian/transcode/transcode-1.1.7/import/ioxml.c new file mode 100644 index 00000000..79b8b822 --- /dev/null +++ b/debian/transcode/transcode-1.1.7/import/ioxml.c @@ -0,0 +1,614 @@ +/* + * ioxml.c + * + * Copyright (C) Marzio Malanchini - Febrary 2002 + * + * This file is part of transcode, a video stream processing tool + * + * transcode is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2, or (at your option) + * any later version. + * + * transcode 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with GNU Make; see the file COPYING. If not, write to + * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. + * + */ + +#include "transcode.h" +#include "libtc/libtc.h" + +#ifdef HAVE_LIBXML2 + +#include "tcinfo.h" +#include "magic.h" +#include "tc.h" +#include "ioxml.h" + +#define AUDIO_VIDEO_UNKNOWN 0x00 +#define AUDIO_ITEM 0x01 +#define VIDEO_ITEM 0x02 +#define UNSUPPORTED_PARAM 0x00 +#define IN_VIDEO_CODEC 0x01 +#define IN_AUDIO_CODEC 0x02 +#define IN_VIDEO_MAGIC 0x03 +#define IN_AUDIO_MAGIC 0x04 +#define OUT_VIDEO_HEIGHT 0x05 +#define OUT_VIDEO_WIDTH 0x06 +#define OUT_VIDEO_RES_FILTER 0x07 + + +audiovideo_limit_t f_det_time(char *p_options) +{ + char *p_data,*p_temp,*p_temp1; + double s_hh,s_mm,s_ss,s_app; + audiovideo_limit_t s_limit; + + s_hh=s_mm=s_ss=0; + s_limit.s_frame=0; + if (strcasecmp(p_options,"smpte") == 0) + s_limit.s_smpte=smpte; + else if (strcasecmp(p_options,"smpte-25") == 0) + s_limit.s_smpte=smpte25; + else if (strcasecmp(p_options,"smpte-30-drop") == 0) + s_limit.s_smpte=smpte30drop; + else if (strcasecmp(p_options,"npt") == 0) + s_limit.s_smpte=npt; + else + s_limit.s_smpte=npt; + p_data=strstr(p_options,"="); + if ((p_data != NULL) || (s_limit.s_smpte == npt)) + { + if (p_data != NULL) + p_temp1=p_data+1; + else + p_temp1=p_options; + if (strstr(p_temp1,":") != NULL) + { + if ((p_temp = strtok(p_temp1,":")) != NULL) + s_hh=strtod(p_temp,NULL); + if ((p_temp = strtok(NULL,":")) != NULL) + s_mm=strtod(p_temp,NULL); + if ((p_temp = strtok(NULL,":")) != NULL) + s_ss=strtod(p_temp,NULL); + if ((p_temp = strtok(NULL,":")) != NULL) + s_limit.s_frame=strtod(p_temp,NULL); + s_limit.s_time=3600*s_hh+60*s_mm+s_ss; + } + else + { + s_app=strtod(p_temp1,NULL); + switch (*(p_temp1+strlen(p_temp1)-1)) //find the last char of temp1 + { + case 'h': + s_app*=60; + case 'm': + s_app*=60; + case 's': + s_limit.s_time=(long)s_app; + s_limit.s_frame=0; + break; + default: + s_limit.s_time=0; + s_limit.s_frame=(long)s_app; + ;; + } + } + } + else + { + tc_log_warn(__FILE__,"Invalid parameter %s force default",p_options); + s_limit.s_time=-1; + s_limit.s_frame=0; + } + return(s_limit); +} + + +void f_free_tree(audiovideo_t *p_node) +{ + if (p_node) { + audiovideo_t *p_temp = NULL , *p_temp1 = NULL; + for (p_temp=p_node->p_next;p_temp !=NULL;) { + //first element is static + p_temp1 = p_temp->p_next; + free(p_temp); + p_temp=p_temp1; + } + } +} + +int f_parse_tree(xmlNodePtr p_node,audiovideo_t *p_audiovideo) +{ + static audiovideo_t *p_temp; + audiovideo_limit_t s_limit; + static int s_type,s_param; + int s_rc; + static int s_video_codec=TC_CODEC_UNKNOWN,s_audio_codec=TC_CODEC_UNKNOWN; + + s_rc=0; + if (p_node != NULL) + { + if (xmlStrcmp(p_node->name, (const xmlChar*)"smil") == 0) + { + if(f_parse_tree(p_node->xmlChildrenNode,p_audiovideo)) + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"seq") == 0) + { + s_type=AUDIO_VIDEO_UNKNOWN; + p_temp=tc_zalloc(sizeof(audiovideo_t)); + p_temp->s_end_a_time=-1; + p_temp->s_end_v_time=-1; + p_temp->s_start_a_time=-1; + p_temp->s_start_v_time=-1; + p_temp->s_end_audio=-1; + p_temp->s_end_video=-1; + p_temp->s_start_audio=-1; + p_temp->s_start_video=-1; + p_temp->s_video_smpte=npt; //force npt + p_temp->s_audio_smpte=npt; //force npt + p_temp->s_a_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_magic=TC_MAGIC_UNKNOWN; + p_temp->s_v_magic=TC_MAGIC_UNKNOWN; + p_temp->s_a_rate=0; + p_temp->s_a_bits=0; + p_temp->s_a_chan=0; + p_temp->s_v_width=0; + p_temp->s_v_height=0; + p_temp->s_v_tg_width=0; + p_temp->s_v_tg_height=0; + p_temp->s_v_tg_width=0; //target width + p_temp->s_v_tg_height=0; //target height + if(p_audiovideo == NULL) + p_audiovideo=p_temp; + else + p_audiovideo->p_next=p_temp; + if(f_parse_tree(p_node->xmlChildrenNode,p_temp)) //visit the branch + s_rc=1; + if(f_parse_tree(p_node->next,p_temp)) //eventually go to the next seq item + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"video") == 0) + { + if (s_type!=AUDIO_VIDEO_UNKNOWN) + { + p_temp=tc_zalloc(sizeof(audiovideo_t)); + p_temp->s_end_a_time=-1; + p_temp->s_end_v_time=-1; + p_temp->s_start_a_time=-1; + p_temp->s_start_v_time=-1; + p_temp->s_end_audio=-1; + p_temp->s_end_video=-1; + p_temp->s_start_audio=-1; + p_temp->s_start_video=-1; + p_temp->s_video_smpte=npt; //force npt + p_temp->s_audio_smpte=npt; //force npt + p_temp->s_a_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_magic=TC_MAGIC_UNKNOWN; + p_temp->s_v_magic=TC_MAGIC_UNKNOWN; + p_temp->s_a_rate=0; + p_temp->s_a_bits=0; + p_temp->s_a_chan=0; + p_temp->s_v_width=0; + p_temp->s_v_height=0; + p_temp->s_v_tg_width=0; //target width + p_temp->s_v_tg_height=0; //target height + if(p_audiovideo != NULL) + p_audiovideo->p_next=p_temp; + p_audiovideo=p_temp; + } + s_type=VIDEO_ITEM; //set origin to video + if(f_parse_tree((xmlNodePtr)p_node->properties,p_audiovideo)) //visit the properties + s_rc=1; + if(f_parse_tree(p_node->xmlChildrenNode,p_audiovideo)) //visit the branch + s_rc=1; + if(f_parse_tree(p_node->next,p_audiovideo)) //eventually go to the next audio/video item + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"audio") == 0) + { + if (s_type!=AUDIO_VIDEO_UNKNOWN) + { + p_temp=tc_zalloc(sizeof(audiovideo_t)); + p_temp->s_end_a_time=-1; + p_temp->s_end_v_time=-1; + p_temp->s_start_a_time=-1; + p_temp->s_start_v_time=-1; + p_temp->s_end_audio=-1; + p_temp->s_end_video=-1; + p_temp->s_start_audio=-1; + p_temp->s_start_video=-1; + p_temp->s_video_smpte=npt; //force npt + p_temp->s_audio_smpte=npt; //force npt + p_temp->s_a_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_v_real_codec=TC_CODEC_UNKNOWN; + p_temp->s_a_magic=TC_MAGIC_UNKNOWN; + p_temp->s_v_magic=TC_MAGIC_UNKNOWN; + p_temp->s_a_rate=0; + p_temp->s_a_bits=0; + p_temp->s_a_chan=0; + p_temp->s_v_width=0; + p_temp->s_v_height=0; + p_temp->s_v_tg_width=0; //target width + p_temp->s_v_tg_height=0; //target height + if(p_audiovideo != NULL) + p_audiovideo->p_next=p_temp; + p_audiovideo=p_temp; + } + s_type=AUDIO_ITEM; //set origin to audio + if(f_parse_tree((xmlNodePtr)p_node->properties,p_audiovideo)) //visit the properties + s_rc=1; + if(f_parse_tree(p_node->xmlChildrenNode,p_audiovideo)) //visit the branch + s_rc=1; + if(f_parse_tree(p_node->next,p_audiovideo)) //eventually go to the next audio/video item + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"param") == 0) + { + if(f_parse_tree((xmlNodePtr)p_node->properties,p_audiovideo)) //visit the properties + s_rc=1; + if(f_parse_tree(p_node->xmlChildrenNode,p_audiovideo)) //visit the branch + s_rc=1; + if(f_parse_tree(p_node->next,p_audiovideo)) //eventually go to the next audio/video item + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"src") == 0) + { + if (s_type==AUDIO_ITEM) + { + p_audiovideo->p_nome_audio=p_node->xmlChildrenNode->content; //set the audio file name + } + else + { + p_audiovideo->p_nome_video=p_node->xmlChildrenNode->content; //set the video file name + } + if(f_parse_tree(p_node->next,p_audiovideo)) //goto to begin and end of clip + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"clipBegin") == 0) + { + s_limit=f_det_time((char *)p_node->xmlChildrenNode->content); + if (s_type==AUDIO_ITEM) + { + p_audiovideo->s_audio_smpte=s_limit.s_smpte; + p_audiovideo->s_start_a_time=s_limit.s_time; + p_audiovideo->s_start_audio=s_limit.s_frame; + } + else + { + p_audiovideo->s_video_smpte=s_limit.s_smpte; + p_audiovideo->s_start_v_time=s_limit.s_time; + p_audiovideo->s_start_video=s_limit.s_frame; + } + if(f_parse_tree(p_node->next,p_audiovideo)) //goto the next param. + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"clipEnd") == 0) + { + s_limit=f_det_time((char *)p_node->xmlChildrenNode->content); + if (s_type==AUDIO_ITEM) + { + p_audiovideo->s_audio_smpte=s_limit.s_smpte; + p_audiovideo->s_end_a_time=s_limit.s_time; + p_audiovideo->s_end_audio=s_limit.s_frame+1; + } + else + { + p_audiovideo->s_video_smpte=s_limit.s_smpte; + p_audiovideo->s_end_v_time=s_limit.s_time; + p_audiovideo->s_end_video=s_limit.s_frame+1; + } + if(f_parse_tree(p_node->next,p_audiovideo)) //goto the next param. + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"name") == 0) + { + if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"in-video-module") == 0) + s_param=IN_VIDEO_MAGIC; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"in-audio-module") == 0) + s_param=IN_AUDIO_MAGIC; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"in-video-codec") == 0) + s_param=IN_VIDEO_CODEC; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"in-audio-codec") == 0) + s_param=IN_AUDIO_CODEC; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"target-height") == 0) + s_param=OUT_VIDEO_HEIGHT; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"target-width") == 0) + s_param=OUT_VIDEO_WIDTH; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"resize-filter") == 0) + s_param=OUT_VIDEO_RES_FILTER; + else + s_param=UNSUPPORTED_PARAM; + + if(f_parse_tree(p_node->next,p_audiovideo)) //goto the next param. + s_rc=1; + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"value") == 0) + { + if ((s_type==AUDIO_ITEM) && ((s_param==IN_VIDEO_CODEC)||(s_param==IN_VIDEO_MAGIC)||(s_param==OUT_VIDEO_HEIGHT)||(s_param==OUT_VIDEO_WIDTH))) + { + if (s_param==OUT_VIDEO_HEIGHT) + tc_log_warn(__FILE__,"The target-height parameter cannot be used in audio item, %s skipped.",(char *)p_node->xmlChildrenNode->content); + else if (s_param==OUT_VIDEO_WIDTH) + tc_log_warn(__FILE__,"The target-width parameter cannot be used in audio item, %s skipped.",(char *)p_node->xmlChildrenNode->content); + else if (s_param==IN_VIDEO_MAGIC) + tc_log_warn(__FILE__,"The in-video-module parameter cannot be used in audio item, %s skipped.",(char *)p_node->xmlChildrenNode->content); + else if (s_param==IN_VIDEO_CODEC) + tc_log_warn(__FILE__,"The in-video-codec parameter cannot be used in audio item, %s skipped.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + } + else + { + switch(s_param) + { + case OUT_VIDEO_RES_FILTER: + p_audiovideo->p_v_resize_filter=p_node->xmlChildrenNode->content; + break; + case OUT_VIDEO_HEIGHT: + p_audiovideo->s_v_tg_height=atoi((char *)p_node->xmlChildrenNode->content); + break; + case OUT_VIDEO_WIDTH: + p_audiovideo->s_v_tg_width=atoi((char *)p_node->xmlChildrenNode->content); + break; + case IN_VIDEO_MAGIC: + if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"dv") == 0) + p_audiovideo->s_v_magic=TC_MAGIC_DV_PAL; //the same for PAL and NTSC + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"avi") == 0) + p_audiovideo->s_v_magic=TC_MAGIC_AVI; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"mov") == 0) + p_audiovideo->s_v_magic=TC_MAGIC_AVI; + else + { + tc_log_warn(__FILE__,"The in-video-magic %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + } + break; + case IN_AUDIO_MAGIC: + if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"dv") == 0) + p_audiovideo->s_a_magic=TC_MAGIC_DV_PAL; //the same for PAL and NTSC + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"avi") == 0) + p_audiovideo->s_a_magic=TC_MAGIC_AVI; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"mov") == 0) + p_audiovideo->s_a_magic=TC_MAGIC_AVI; + else + { + tc_log_warn(__FILE__,"The in-audio-magic %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + } + break; + case IN_VIDEO_CODEC: + if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"rgb") == 0) + p_audiovideo->s_v_codec=CODEC_RGB; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuv2") == 0) + p_audiovideo->s_v_codec=CODEC_YUV; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuv420p") == 0) + p_audiovideo->s_v_codec=CODEC_YUV; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yv12") == 0) + p_audiovideo->s_v_codec=CODEC_YUV; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"yuy2") == 0) + p_audiovideo->s_v_codec=CODEC_YUY2; + else if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"raw") == 0) + p_audiovideo->s_v_codec=CODEC_RAW; + else + { + tc_log_warn(__FILE__,"The in-video-codec %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + } + if (s_video_codec == TC_CODEC_UNKNOWN) + s_video_codec=p_audiovideo->s_v_codec; + else if (s_video_codec != p_audiovideo->s_v_codec) + { + tc_log_warn(__FILE__,"The XML file must contain the same video codec."); + s_rc=1; + } + break; + case IN_AUDIO_CODEC: + if (xmlStrcmp((char *)p_node->xmlChildrenNode->content, (const xmlChar*)"pcm") == 0) + p_audiovideo->s_a_codec=CODEC_PCM; + else + { + tc_log_warn(__FILE__,"The in-audio-codec %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + } + if (s_audio_codec == TC_CODEC_UNKNOWN) + s_audio_codec=p_audiovideo->s_a_codec; + else if (s_audio_codec != p_audiovideo->s_a_codec) + { + tc_log_warn(__FILE__,"The XML file must contain the same audio codec."); + s_rc=1; + } + break; + + case UNSUPPORTED_PARAM: + tc_log_warn(__FILE__,"The %s parameter isn't yet supported.",(char *)p_node->xmlChildrenNode->content); + s_rc=1; + break; + } + } + + if(f_parse_tree(p_node->next,p_audiovideo)) //goto the next param. + s_rc=1; + } + } + return(s_rc); +} + +void f_delete_unused_node(xmlNodePtr p_node) +{ + while (p_node != NULL) + { + xmlNodePtr p_kill_node = NULL; + + f_delete_unused_node(p_node->xmlChildrenNode); + if (xmlStrcmp(p_node->name, (const xmlChar*)"smil") == 0) + { + //leave it in the tree + } + else if (xmlStrcmp(p_node->name, (const xmlChar*)"seq") == 0) + { + if (p_node->xmlChildrenNode == NULL) + { + //This node don't have any video sections so i can kill it + p_kill_node = p_node; + } + } + else if ((xmlStrcmp(p_node->name, (const xmlChar*)"param") == 0) ||(xmlStrcmp(p_node->name, (const xmlChar*)"video") == 0) || (xmlStrcmp(p_node->name, (const xmlChar*)"audio") == 0)) + { + //leave it in the tree + } + else + { + //not an interesting node + p_kill_node = p_node; + } + p_node = p_node->next; + + if (p_kill_node != NULL) + { + //kill the node from the tree + xmlUnlinkNode(p_kill_node); + xmlFreeNode(p_kill_node); + } + } +} + + +int f_complete_tree(audiovideo_t *p_audiovideo) +{ + audiovideo_t *p_temp; + int s_video_codec=TC_CODEC_UNKNOWN,s_audio_codec=TC_CODEC_UNKNOWN; + + for (p_temp=p_audiovideo->p_next;p_temp != NULL;p_temp=p_temp->p_next) + { + if (p_temp->p_nome_video != NULL) + { + if (p_temp->s_start_v_time == -1) + { + p_temp->s_start_video=0; + p_temp->s_start_v_time=0; + } + if (p_temp->s_end_v_time == -1) + { + p_temp->s_end_video=LONG_MAX; + p_temp->s_end_v_time=0; + } + if (p_audiovideo->s_v_codec != TC_CODEC_UNKNOWN) + { + if ((s_video_codec!=TC_CODEC_UNKNOWN) && (p_audiovideo->s_v_codec != s_video_codec)) + { + tc_log_error(__FILE__,"The file must contain the same video codec (found 0x%lx but 0x%x is already defined)",p_audiovideo->s_v_codec,s_video_codec); + return(1); + } + s_video_codec=p_audiovideo->s_v_codec; + } + } + if (p_temp->p_nome_audio != NULL) + { + if (p_temp->s_start_a_time == -1) + { + p_temp->s_start_audio=0; + p_temp->s_start_a_time=0; + } + if (p_temp->s_end_a_time == -1) + { + p_temp->s_end_audio=LONG_MAX; + p_temp->s_end_a_time=0; + } + if (p_audiovideo->s_a_codec != TC_CODEC_UNKNOWN) + { + if ((s_audio_codec!=TC_CODEC_UNKNOWN) && (p_audiovideo->s_a_codec != s_audio_codec)) + { + tc_log_error(__FILE__,"The file must contain the same audio codec (found 0x%lx but 0x%x is already defined)",p_audiovideo->s_a_codec,s_audio_codec); + return(1); + } + s_audio_codec=p_audiovideo->s_a_codec; + } + } + else + { + p_temp->p_nome_audio=p_temp->p_nome_video; //force audio to has the same input file of video + p_temp->s_start_audio=p_temp->s_start_video; + p_temp->s_end_audio=p_temp->s_end_video; + p_temp->s_end_a_time=p_temp->s_end_v_time; + p_temp->s_start_a_time=p_temp->s_start_v_time; + + } + } + for (p_temp=p_audiovideo->p_next;p_temp != NULL;p_temp=p_temp->p_next) //initialize all unset codec + { + if (p_temp->p_nome_video != NULL) + p_audiovideo->s_v_codec=s_video_codec; + if (p_temp->p_nome_audio != NULL) + p_audiovideo->s_a_codec=s_audio_codec; + } + return(0); + +} +int f_manage_input_xml(const char *p_name,int s_type,audiovideo_t *p_audiovideo) +{ + static xmlDocPtr p_doc; + xmlNodePtr p_node; + xmlNsPtr ns; + + if (s_type) //read the file from p_name + { + p_doc = xmlParseFile(p_name); + p_node = xmlDocGetRootElement(p_doc); + if (p_node == NULL) + { + xmlFreeDoc(p_doc); + tc_log_error(__FILE__,"Invalid file format"); + return(-1); + } + ns = xmlSearchNsByHref(p_doc, p_node, (const xmlChar *) "http://www.w3.org/2001/SMIL20/Language"); + if (ns == NULL) + { + xmlFreeDoc(p_doc); + tc_log_error(__FILE__,"Invalid Namespace"); + return(-1); + } + ns = xmlSearchNs(p_doc, p_node, (const xmlChar *) "smil2"); + if (ns == NULL) + { + xmlFreeDoc(p_doc); + tc_log_error(__FILE__,"Invalid Namespace"); + return(-1); + } + if (xmlStrcmp(p_node->name, (const xmlChar *) "smil")) + { + xmlFreeDoc(p_doc); + tc_log_error(__FILE__,"Invalid Namespace"); + return(-1); + } + f_delete_unused_node(p_node); + memset(p_audiovideo,'\0',sizeof(audiovideo_t)); + if(f_parse_tree(p_node,p_audiovideo)) + return(1); + if (f_complete_tree(p_audiovideo)) + return(1); + } + else + { + f_free_tree(p_audiovideo); + xmlFreeDoc(p_doc); + } + return(0); +} + + +#endif |