<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/>
<title>libkate: /home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_ogg.c Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<link href="doxygen.css" rel="stylesheet" type="text/css"/>
</head>
<body>
<!-- Generated by Doxygen 1.6.0 -->
<div class="navigation" id="top">
<div class="tabs">
<ul>
<li><a href="index.html"><span>Main Page</span></a></li>
<li><a href="pages.html"><span>Related Pages</span></a></li>
<li><a href="annotated.html"><span>Data Structures</span></a></li>
<li class="current"><a href="files.html"><span>Files</span></a></li>
<li><a href="examples.html"><span>Examples</span></a></li>
</ul>
</div>
<div class="tabs">
<ul>
<li><a href="files.html"><span>File List</span></a></li>
</ul>
</div>
<h1>/home/v/Kate/WORK_TREES/kate-sorceress-backup/v/src/kate/src/kate_ogg.c</h1><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* Copyright (C) 2008 Vincent Penquerc'h.</span>
<a name="l00002"></a>00002 <span class="comment"> This file is part of the Kate codec library.</span>
<a name="l00003"></a>00003 <span class="comment"> Written by Vincent Penquerc'h.</span>
<a name="l00004"></a>00004 <span class="comment"></span>
<a name="l00005"></a>00005 <span class="comment"> Use, distribution and reproduction of this library is governed</span>
<a name="l00006"></a>00006 <span class="comment"> by a BSD style source license included with this source in the</span>
<a name="l00007"></a>00007 <span class="comment"> file 'COPYING'. Please read these terms before distributing. */</span>
<a name="l00008"></a>00008
<a name="l00009"></a>00009
<a name="l00010"></a>00010 <span class="preprocessor">#define KATE_INTERNAL</span>
<a name="l00011"></a>00011 <span class="preprocessor"></span><span class="preprocessor">#include "kate_internal.h"</span>
<a name="l00012"></a>00012
<a name="l00013"></a>00013 <span class="preprocessor">#ifdef HAVE_STDLIB_H</span>
<a name="l00014"></a>00014 <span class="preprocessor"></span><span class="preprocessor">#include <stdlib.h></span>
<a name="l00015"></a>00015 <span class="preprocessor">#endif</span>
<a name="l00016"></a>00016 <span class="preprocessor"></span><span class="preprocessor">#ifdef HAVE_STRING_H</span>
<a name="l00017"></a>00017 <span class="preprocessor"></span><span class="preprocessor">#include <string.h></span>
<a name="l00018"></a>00018 <span class="preprocessor">#endif</span>
<a name="l00019"></a>00019 <span class="preprocessor"></span><span class="preprocessor">#include "kate/oggkate.h"</span>
<a name="l00020"></a>00020 <span class="preprocessor">#include "kate_encode_state.h"</span>
<a name="l00021"></a>00021
<a name="l00022"></a>00022 <span class="keyword">static</span> <span class="keywordtype">void</span> kate_packet_wrap_ogg(kate_packet *kp,<span class="keyword">const</span> ogg_packet *op)
<a name="l00023"></a>00023 {
<a name="l00024"></a>00024 kate_packet_wrap(kp,op->bytes,op->packet);
<a name="l00025"></a>00025 }
<a name="l00026"></a>00026
<a name="l00027"></a>00027 <span class="keyword">static</span> <span class="keywordtype">int</span> kate_packet_create_ogg(kate_packet *kp,ogg_packet *op,kate_encode_state *kes,<span class="keywordtype">int</span> eos)
<a name="l00028"></a>00028 {
<a name="l00029"></a>00029 op->b_o_s=(kes->packetno==0);
<a name="l00030"></a>00030 op->e_o_s=eos;
<a name="l00031"></a>00031 op->packetno=kes->packetno;
<a name="l00032"></a>00032 op->granulepos=kes->granulepos;
<a name="l00033"></a>00033 op->bytes=kp->nbytes;
<a name="l00034"></a>00034 op->packet=_ogg_malloc(kp->nbytes);
<a name="l00035"></a>00035 <span class="keywordflow">if</span> (!op->packet) {
<a name="l00036"></a>00036 kate_free(kp->data);
<a name="l00037"></a>00037 <span class="keywordflow">return</span> KATE_E_OUT_OF_MEMORY;
<a name="l00038"></a>00038 }
<a name="l00039"></a>00039 memcpy(op->packet,kp->data,kp->nbytes);
<a name="l00040"></a>00040 kate_free(kp->data);
<a name="l00041"></a>00041 <span class="keywordflow">return</span> 0;
<a name="l00042"></a>00042 }
<a name="l00043"></a>00043
<a name="l00054"></a>00054 <span class="keywordtype">int</span> kate_ogg_encode_headers(kate_state *k,kate_comment *kc,ogg_packet *op)
<a name="l00055"></a>00055 {
<a name="l00056"></a>00056 kate_packet kp;
<a name="l00057"></a>00057 <span class="keywordtype">int</span> ret=kate_encode_headers(k,kc,&kp);
<a name="l00058"></a>00058 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00059"></a>00059 <span class="keywordflow">if</span> (ret>0) <span class="keywordflow">return</span> ret; <span class="comment">/* no more headers, no packet created */</span>
<a name="l00060"></a>00060 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00061"></a>00061 }
<a name="l00062"></a>00062
<a name="l00075"></a>00075 <span class="keywordtype">int</span> kate_ogg_encode_text(kate_state *k,kate_float start_time,kate_float stop_time,<span class="keyword">const</span> <span class="keywordtype">char</span> *text,<span class="keywordtype">size_t</span> sz,ogg_packet *op)
<a name="l00076"></a>00076 {
<a name="l00077"></a>00077 kate_packet kp;
<a name="l00078"></a>00078 <span class="keywordtype">int</span> ret=kate_encode_text(k,start_time,stop_time,text,sz,&kp);
<a name="l00079"></a>00079 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00080"></a>00080 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00081"></a>00081 }
<a name="l00082"></a>00082
<a name="l00095"></a>00095 <span class="keywordtype">int</span> kate_ogg_encode_text_raw_times(kate_state *k,kate_int64_t start_time,kate_int64_t stop_time,<span class="keyword">const</span> <span class="keywordtype">char</span> *text,<span class="keywordtype">size_t</span> sz,ogg_packet *op)
<a name="l00096"></a>00096 {
<a name="l00097"></a>00097 kate_packet kp;
<a name="l00098"></a>00098 <span class="keywordtype">int</span> ret=kate_encode_text_raw_times(k,start_time,stop_time,text,sz,&kp);
<a name="l00099"></a>00099 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00100"></a>00100 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00101"></a>00101 }
<a name="l00102"></a>00102
<a name="l00114"></a>00114 <span class="keywordtype">int</span> kate_ogg_encode_repeat(kate_state *k,kate_float t,kate_float threshold,ogg_packet *op)
<a name="l00115"></a>00115 {
<a name="l00116"></a>00116 kate_packet kp;
<a name="l00117"></a>00117 <span class="keywordtype">int</span> ret=kate_encode_repeat(k,t,threshold,&kp);
<a name="l00118"></a>00118 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00119"></a>00119 <span class="keywordflow">if</span> (ret>0) {
<a name="l00120"></a>00120 <span class="keywordtype">int</span> pret=kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00121"></a>00121 <span class="keywordflow">if</span> (pret<0) <span class="keywordflow">return</span> pret;
<a name="l00122"></a>00122 }
<a name="l00123"></a>00123 <span class="keywordflow">return</span> ret;
<a name="l00124"></a>00124 }
<a name="l00125"></a>00125
<a name="l00137"></a>00137 <span class="keywordtype">int</span> kate_ogg_encode_repeat_raw_times(kate_state *k,kate_int64_t t,kate_int64_t threshold,ogg_packet *op)
<a name="l00138"></a>00138 {
<a name="l00139"></a>00139 kate_packet kp;
<a name="l00140"></a>00140 <span class="keywordtype">int</span> ret=kate_encode_repeat_raw_times(k,t,threshold,&kp);
<a name="l00141"></a>00141 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00142"></a>00142 <span class="keywordflow">if</span> (ret>0) {
<a name="l00143"></a>00143 <span class="keywordtype">int</span> pret=kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00144"></a>00144 <span class="keywordflow">if</span> (pret<0) <span class="keywordflow">return</span> pret;
<a name="l00145"></a>00145 }
<a name="l00146"></a>00146 <span class="keywordflow">return</span> ret;
<a name="l00147"></a>00147 }
<a name="l00148"></a>00148
<a name="l00158"></a>00158 <span class="keywordtype">int</span> kate_ogg_encode_keepalive(kate_state *k,kate_float t,ogg_packet *op)
<a name="l00159"></a>00159 {
<a name="l00160"></a>00160 kate_packet kp;
<a name="l00161"></a>00161 <span class="keywordtype">int</span> ret=kate_encode_keepalive(k,t,&kp);
<a name="l00162"></a>00162 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00163"></a>00163 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00164"></a>00164 }
<a name="l00165"></a>00165
<a name="l00175"></a>00175 <span class="keywordtype">int</span> kate_ogg_encode_keepalive_raw_times(kate_state *k,kate_int64_t t,ogg_packet *op)
<a name="l00176"></a>00176 {
<a name="l00177"></a>00177 kate_packet kp;
<a name="l00178"></a>00178 <span class="keywordtype">int</span> ret=kate_encode_keepalive_raw_times(k,t,&kp);
<a name="l00179"></a>00179 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00180"></a>00180 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,0);
<a name="l00181"></a>00181 }
<a name="l00182"></a>00182
<a name="l00193"></a>00193 <span class="keywordtype">int</span> kate_ogg_encode_finish(kate_state *k,kate_float t,ogg_packet *op)
<a name="l00194"></a>00194 {
<a name="l00195"></a>00195 kate_packet kp;
<a name="l00196"></a>00196 <span class="keywordtype">int</span> ret=kate_encode_finish(k,t,&kp);
<a name="l00197"></a>00197 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00198"></a>00198 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,1);
<a name="l00199"></a>00199 }
<a name="l00200"></a>00200
<a name="l00211"></a>00211 <span class="keywordtype">int</span> kate_ogg_encode_finish_raw_times(kate_state *k,kate_int64_t t,ogg_packet *op)
<a name="l00212"></a>00212 {
<a name="l00213"></a>00213 kate_packet kp;
<a name="l00214"></a>00214 <span class="keywordtype">int</span> ret=kate_encode_finish_raw_times(k,t,&kp);
<a name="l00215"></a>00215 <span class="keywordflow">if</span> (ret<0) <span class="keywordflow">return</span> ret;
<a name="l00216"></a>00216 <span class="keywordflow">return</span> kate_packet_create_ogg(&kp,op,k->kes,1);
<a name="l00217"></a>00217 }
<a name="l00218"></a>00218
<a name="l00226"></a>00226 <span class="keywordtype">int</span> kate_ogg_decode_is_idheader(<span class="keyword">const</span> ogg_packet *op)
<a name="l00227"></a>00227 {
<a name="l00228"></a>00228 kate_packet kp;
<a name="l00229"></a>00229 <span class="keywordflow">if</span> (!op) <span class="keywordflow">return</span> 0;
<a name="l00230"></a>00230 <span class="keywordflow">if</span> (op->packetno!=0) <span class="keywordflow">return</span> 0;
<a name="l00231"></a>00231 kate_packet_wrap_ogg(&kp,op);
<a name="l00232"></a>00232 <span class="keywordflow">return</span> kate_decode_is_idheader(&kp);
<a name="l00233"></a>00233 }
<a name="l00234"></a>00234
<a name="l00244"></a>00244 <span class="keywordtype">int</span> kate_ogg_decode_headerin(kate_info *ki,kate_comment *kc,ogg_packet *op)
<a name="l00245"></a>00245 {
<a name="l00246"></a>00246 kate_packet kp;
<a name="l00247"></a>00247 <span class="keywordflow">if</span> (!op) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00248"></a>00248 kate_packet_wrap_ogg(&kp,op);
<a name="l00249"></a>00249 <span class="keywordflow">return</span> kate_decode_headerin(ki,kc,&kp);
<a name="l00250"></a>00250 }
<a name="l00251"></a>00251
<a name="l00260"></a>00260 <span class="keywordtype">int</span> kate_ogg_decode_packetin(kate_state *k,ogg_packet *op)
<a name="l00261"></a>00261 {
<a name="l00262"></a>00262 kate_packet kp;
<a name="l00263"></a>00263 <span class="keywordflow">if</span> (!op) <span class="keywordflow">return</span> KATE_E_INVALID_PARAMETER;
<a name="l00264"></a>00264 kate_packet_wrap_ogg(&kp,op);
<a name="l00265"></a>00265 <span class="keywordflow">return</span> kate_decode_packetin(k,&kp);
<a name="l00266"></a>00266 }
<a name="l00267"></a>00267
</pre></div></div>
<hr size="1"/><address style="text-align: right;"><small>Generated on Sun Aug 21 12:55:17 2011 for libkate by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.0 </small></address>
</body>
</html>
distrib
>
Mageia
>
7
>
armv7hl
>
media
>
core-release
>
by-pkgid
>
1d7e4a84435f8a9172037d395187297e
>
files
>
149
