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Commit 7caa1250 authored by Laurent Aimar's avatar Laurent Aimar
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* mkv: handle Language name. 

        preliminary support for SSA.
parent 00a3f0e4
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Showing with 77 additions and 14 deletions
modules/demux/mkv.cpp
View file @ 7caa1250
......@@ -2,7 +2,7 @@
* mkv.cpp : matroska demuxer
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: mkv.cpp,v 1.22 2003/08/18 00:17:44 fenrir Exp $
* $Id: mkv.cpp,v 1.23 2003/08/25 20:47:41 fenrir Exp $
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
......@@ -35,6 +35,7 @@
#include <vlc/input.h>
#include <codecs.h> /* BITMAPINFOHEADER, WAVEFORMATEX */
#include "iso_lang.h"
#include <iostream>
#include <cassert>
......@@ -276,6 +277,8 @@ static char *UTF8ToStr ( const UTFstring &u );
static void LoadCues ( input_thread_t *);
static void InformationsCreate ( input_thread_t *p_input );
static char *LanguageGetName ( const char *psz_code );
/*****************************************************************************
* Activate: initializes matroska demux structures
*****************************************************************************/
......@@ -552,7 +555,8 @@ static int Activate( vlc_object_t * p_this )
break;
}
msg_Dbg( p_input, "| | | + Track Type=%s", psz_type );
msg_Dbg( p_input, "| | | + Track Type=%s",
psz_type );
}
else if( EbmlId( *el3 ) == KaxTrackFlagEnabled::ClassInfos.GlobalId )
{
......@@ -560,7 +564,8 @@ static int Activate( vlc_object_t * p_this )
fenb.ReadData( p_sys->es->I_O() );
tk.b_enabled = uint32( fenb );
msg_Dbg( p_input, "| | | + Track Enabled=%u", uint32( fenb ) );
msg_Dbg( p_input, "| | | + Track Enabled=%u",
uint32( fenb ) );
}
else if( EbmlId( *el3 ) == KaxTrackFlagDefault::ClassInfos.GlobalId )
{
......@@ -568,28 +573,32 @@ static int Activate( vlc_object_t * p_this )
fdef.ReadData( p_sys->es->I_O() );
tk.b_default = uint32( fdef );
msg_Dbg( p_input, "| | | + Track Default=%u", uint32( fdef ) );
msg_Dbg( p_input, "| | | + Track Default=%u",
uint32( fdef ) );
}
else if( EbmlId( *el3 ) == KaxTrackFlagLacing::ClassInfos.GlobalId )
{
KaxTrackFlagLacing &lac = *(KaxTrackFlagLacing*)el3;
lac.ReadData( p_sys->es->I_O() );
msg_Dbg( p_input, "| | | + Track Lacing=%d", uint32( lac ) );
msg_Dbg( p_input, "| | | + Track Lacing=%d",
uint32( lac ) );
}
else if( EbmlId( *el3 ) == KaxTrackMinCache::ClassInfos.GlobalId )
{
KaxTrackMinCache &cmin = *(KaxTrackMinCache*)el3;
cmin.ReadData( p_sys->es->I_O() );
msg_Dbg( p_input, "| | | + Track MinCache=%d", uint32( cmin ) );
msg_Dbg( p_input, "| | | + Track MinCache=%d",
uint32( cmin ) );
}
else if( EbmlId( *el3 ) == KaxTrackMaxCache::ClassInfos.GlobalId )
{
KaxTrackMaxCache &cmax = *(KaxTrackMaxCache*)el3;
cmax.ReadData( p_sys->es->I_O() );
msg_Dbg( p_input, "| | | + Track MaxCache=%d", uint32( cmax ) );
msg_Dbg( p_input, "| | | + Track MaxCache=%d",
uint32( cmax ) );
}
else if( EbmlId( *el3 ) == KaxTrackDefaultDuration::ClassInfos.GlobalId )
{
......@@ -613,16 +622,19 @@ static int Activate( vlc_object_t * p_this )
tname.ReadData( p_sys->es->I_O() );
tk.psz_name = UTF8ToStr( UTFstring( tname ) );
msg_Dbg( p_input, "| | | + Track Name=%s", tk.psz_name );
msg_Dbg( p_input, "| | | + Track Name=%s",
tk.psz_name );
}
else if( EbmlId( *el3 ) == KaxTrackLanguage::ClassInfos.GlobalId )
{
KaxTrackLanguage &lang = *(KaxTrackLanguage*)el3;
lang.ReadData( p_sys->es->I_O() );
tk.psz_language = strdup( string( lang ).c_str() );
msg_Dbg( p_input, "| | | + Track Language=`%s'", string( lang ).c_str() );
tk.psz_language =
LanguageGetName( string( lang ).c_str() );
msg_Dbg( p_input,
"| | | + Track Language=`%s'(%s) ",
tk.psz_language, string( lang ).c_str() );
}
else if( EbmlId( *el3 ) == KaxCodecID::ClassInfos.GlobalId )
{
......@@ -630,7 +642,8 @@ static int Activate( vlc_object_t * p_this )
codecid.ReadData( p_sys->es->I_O() );
tk.psz_codec = strdup( string( codecid ).c_str() );
msg_Dbg( p_input, "| | | + Track CodecId=%s", string( codecid ).c_str() );
msg_Dbg( p_input, "| | | + Track CodecId=%s",
string( codecid ).c_str() );
}
else if( EbmlId( *el3 ) == KaxCodecPrivate::ClassInfos.GlobalId )
{
......@@ -1209,12 +1222,10 @@ static int Activate( vlc_object_t * p_this )
{
tk.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
}
#if 0
else if( !strcmp( tk.psz_codec, "S_TEXT/SSA" ) )
{
tk.i_codec = VLC_FOURCC( 's', 'u', 'b', 't' );
}
#endif
else
{
msg_Err( p_input, "unknow codec id=`%s'", tk.psz_codec );
......@@ -1594,10 +1605,27 @@ static void BlockDecode( input_thread_t *p_input, KaxBlock *block, mtime_t i_pts
{
p_pes->i_dts = 0;
}
if( p_pes->p_first && p_pes->i_pes_size > 0 )
{
p_pes->p_first->p_payload_end[-1] = '\0';
}
if( !strcmp( tk.psz_codec, "S_TEXT/SSA" ) )
{
/* remove all fields before text for now */
char *start = (char*)p_pes->p_first->p_payload_start;
int i_comma = 0;
while( *start && i_comma < 8 )
{
if( *start++ == ',' )
{
i_comma++;
}
}
memmove( p_pes->p_first->p_payload_start, start,
strlen( start) + 1 );
}
}
input_DecodePES( tk.p_es->p_decoder_fifo, p_pes );
......@@ -2504,3 +2532,38 @@ static char * UTF8ToStr( const UTFstring &u )
return dst;
}
static char *LanguageGetName ( const char *psz_code )
{
const iso639_lang_t *pl;
if( strlen( psz_code ) == 2 )
{
pl = GetLang_1( psz_code );
}
else if( strlen( psz_code ) == 3 )
{
pl = GetLang_2B( psz_code );
if( !strcmp( pl->psz_iso639_1, "??" ) )
{
pl = GetLang_2T( psz_code );
}
}
else
{
return strdup( psz_code );
}
if( !strcmp( pl->psz_iso639_1, "??" ) )
{
return strdup( psz_code );
}
else
{
if( *pl->psz_native_name )
{
return strdup( pl->psz_native_name );
}
return strdup( pl->psz_eng_name );
}
}
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