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vlc-2-2
Commit 7a1e7c01 authored by Laurent Aimar's avatar Laurent Aimar
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* ffmpeg: Use truncated frames if supported by codec (only with newer 

libavcodec). This fix mpeg4 in TS with huge bitrate.
 * sub: clean up. Report any problems.
parent d5a9259d
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Showing with 279 additions and 123 deletions
modules/codec/ffmpeg/video.c
View file @ 7a1e7c01
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* video.c: video decoder using ffmpeg library * video.c: video decoder using ffmpeg library
***************************************************************************** *****************************************************************************
* Copyright (C) 1999-2001 VideoLAN * Copyright (C) 1999-2001 VideoLAN
* $Id: video.c,v 1.17 2003/02/18 22:33:54 gbazin Exp $ * $Id: video.c,v 1.18 2003/03/15 18:44:31 fenrir Exp $
* *
* Authors: Laurent Aimar <fenrir@via.ecp.fr> * Authors: Laurent Aimar <fenrir@via.ecp.fr>
* Gildas Bazin <gbazin@netcourrier.com> * Gildas Bazin <gbazin@netcourrier.com>
...@@ -217,6 +217,15 @@ int E_( InitThread_Video )( vdec_thread_t *p_vdec ) ...@@ -217,6 +217,15 @@ int E_( InitThread_Video )( vdec_thread_t *p_vdec )
} }
#endif #endif
/* CODEC_FLAG_TRUNCATED */
/* FIXME search real LIBAVCODEC_BUILD */
#if LIBAVCODEC_BUILD >= 4662
if( p_vdec->p_codec->capabilities & CODEC_CAP_TRUNCATED )
{
p_vdec->p_context->flags |= CODEC_FLAG_TRUNCATED;
}
#endif
/* ***** Open the codec ***** */ /* ***** Open the codec ***** */
if( avcodec_open(p_vdec->p_context, p_vdec->p_codec) < 0 ) if( avcodec_open(p_vdec->p_context, p_vdec->p_codec) < 0 )
{ {
...@@ -585,10 +594,17 @@ usenextdata: ...@@ -585,10 +594,17 @@ usenextdata:
if( p_vdec->p_context->frame_rate > 0 ) if( p_vdec->p_context->frame_rate > 0 )
{ {
#if LIBAVCODEC_BUILD >= 4662
i_pts += (uint64_t)1000000 *
( p_vdec->i_frame_count - 1) /
DEFAULT_FRAME_RATE_BASE /
p_vdec->p_context->frame_rate;
#else
i_pts += (uint64_t)1000000 * i_pts += (uint64_t)1000000 *
( p_vdec->i_frame_count - 1) / ( p_vdec->i_frame_count - 1) /
FRAME_RATE_BASE / FRAME_RATE_BASE /
p_vdec->p_context->frame_rate; p_vdec->p_context->frame_rate;
#endif
} }
} }
else else
......
modules/demux/util/sub.c
View file @ 7a1e7c01
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* sub.c * sub.c
***************************************************************************** *****************************************************************************
* Copyright (C) 1999-2001 VideoLAN * Copyright (C) 1999-2001 VideoLAN
* $Id: sub.c,v 1.7 2003/03/11 20:01:23 fenrir Exp $ * $Id: sub.c,v 1.8 2003/03/15 18:44:31 fenrir Exp $
* *
* Authors: Laurent Aimar <fenrir@via.ecp.fr> * Authors: Laurent Aimar <fenrir@via.ecp.fr>
* *
...@@ -47,15 +47,11 @@ static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate ); ...@@ -47,15 +47,11 @@ static int sub_demux( subtitle_demux_t *p_sub, mtime_t i_maxdate );
static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date ); static int sub_seek ( subtitle_demux_t *p_sub, mtime_t i_date );
static void sub_close( subtitle_demux_t *p_sub ); static void sub_close( subtitle_demux_t *p_sub );
static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SSA1Read( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SSA2_4Read( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static void sub_fix( subtitle_demux_t *p_sub ); static void sub_fix( subtitle_demux_t *p_sub );
static char *ppsz_sub_type[] = { "microdvd", "subrip", "ssa1", "ssa2-4", "vplayer", NULL }; static char *ppsz_sub_type[] = { "microdvd", "subrip", "ssa1", "ssa2-4", "vplayer", "sami", NULL };
/***************************************************************************** /*****************************************************************************
* Module descriptor * Module descriptor
*****************************************************************************/ *****************************************************************************/
...@@ -64,7 +60,7 @@ static char *ppsz_sub_type[] = { "microdvd", "subrip", "ssa1", "ssa2-4", "vplaye ...@@ -64,7 +60,7 @@ static char *ppsz_sub_type[] = { "microdvd", "subrip", "ssa1", "ssa2-4", "vplaye
"Override frames per second. " \ "Override frames per second. " \
"It will work only with MicroDVD" "It will work only with MicroDVD"
#define SUB_TYPE_LONGTEXT \ #define SUB_TYPE_LONGTEXT \
"One from \"microdvd\", \"subrip\", \"ssa1\", \"ssa2-4\", \"vplayer\" " \ "One from \"microdvd\", \"subrip\", \"ssa1\", \"ssa2-4\", \"vplayer\" \"sami\"" \
"(nothing for autodetection, it should always work)" "(nothing for autodetection, it should always work)"
vlc_module_begin(); vlc_module_begin();
...@@ -101,6 +97,122 @@ static int Open ( vlc_object_t *p_this ) ...@@ -101,6 +97,122 @@ static int Open ( vlc_object_t *p_this )
} }
#define MAX_TRY 256 #define MAX_TRY 256
#define MAX_LINE 2048 #define MAX_LINE 2048
#define FREE( p ) if( p ) { free( p); (p) = NULL; }
typedef struct
{
int i_line_count;
int i_line;
char **line;
} text_t;
static int text_load( text_t *txt, char *psz_name )
{
FILE *f;
int i_line_max;
/* init txt */
i_line_max = 100;
txt->i_line_count = 0;
txt->i_line = 0;
txt->line = calloc( i_line_max, sizeof( char * ) );
/* open file */
if( !( f = fopen( psz_name, "rb" ) ) )
{
return VLC_EGENERIC;
}
/* load the complete file */
for( ;; )
{
char buffer[8096];
char *p;
if( fgets( buffer, 8096, f ) <= 0)
{
break;
}
while( ( p = strchr( buffer, '\r' ) ) )
{
*p = '\0';
}
while( ( p = strchr( buffer, '\n' ) ) )
{
*p = '\0';
}
txt->line[txt->i_line_count++] = strdup( buffer );
if( txt->i_line_count >= i_line_max )
{
i_line_max += 100;
txt->line = realloc( txt->line, i_line_max * sizeof( char*) );
}
}
fclose( f );
if( txt->i_line_count <= 0 )
{
FREE( txt->line );
return( VLC_EGENERIC );
}
return( VLC_SUCCESS );
}
static void text_unload( text_t *txt )
{
int i;
for( i = 0; i < txt->i_line_count; i++ )
{
FREE( txt->line[i] );
}
FREE( txt->line );
txt->i_line = 0;
txt->i_line_count = 0;
}
static char *text_get_line( text_t *txt )
{
if( txt->i_line >= txt->i_line_count )
{
return( NULL );
}
return( txt->line[txt->i_line++] );
}
static void text_rewind( text_t *txt )
{
txt->i_line = 0;
}
static int sub_MicroDvdRead( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SubRipRead ( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SSA1Read ( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_SSA2_4Read ( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_Vplayer ( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static int sub_Sami ( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe );
static struct
{
char *psz_type_name;
int i_type;
char *psz_name;
int (*pf_read_subtitle) ( text_t *, subtitle_t*, mtime_t );
} sub_read_subtitle_function [] =
{
{ "microdvd", SUB_TYPE_MICRODVD, "MicroDVD", sub_MicroDvdRead },
{ "subrip", SUB_TYPE_SUBRIP, "SubRIP", sub_SubRipRead },
{ "ssa1", SUB_TYPE_SSA1, "SSA-1", sub_SSA1Read },
{ "ssa2-4", SUB_TYPE_SSA2_4, "SSA-2/3/4",sub_SSA2_4Read },
{ "vplayer", SUB_TYPE_VPLAYER, "VPlayer", sub_Vplayer },
{ "sami", SUB_TYPE_SAMI, "SAMI", sub_Sami },
{ NULL, SUB_TYPE_UNKNOWN, "Unknow", NULL }
};
/***************************************************************************** /*****************************************************************************
* sub_open: Open a subtitle file and add subtitle ES * sub_open: Open a subtitle file and add subtitle ES
*****************************************************************************/ *****************************************************************************/
...@@ -109,13 +221,13 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -109,13 +221,13 @@ static int sub_open ( subtitle_demux_t *p_sub,
char *psz_name, char *psz_name,
mtime_t i_microsecperframe ) mtime_t i_microsecperframe )
{ {
FILE *p_file; text_t txt;
int i;
char *psz_file_type; char *psz_file_type;
char buffer[MAX_LINE + 1];
int i_try;
int i_sub_type; int i_sub_type;
int i_max; int i_max;
int (*pf_read_subtitle)( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe ) = NULL; int (*pf_read_subtitle)( text_t *, subtitle_t *, mtime_t ) = NULL;
p_sub->i_sub_type = SUB_TYPE_UNKNOWN; p_sub->i_sub_type = SUB_TYPE_UNKNOWN;
p_sub->p_es = NULL; p_sub->p_es = NULL;
...@@ -136,6 +248,17 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -136,6 +248,17 @@ static int sub_open ( subtitle_demux_t *p_sub,
psz_name = strdup( psz_name ); psz_name = strdup( psz_name );
} }
/* *** load the file *** */
if( text_load( &txt, psz_name ) )
{
msg_Err( p_sub, "cannot open `%s' subtitle file", psz_name );
free( psz_name );
return VLC_EGENERIC;
}
msg_Dbg( p_sub, "opened `%s'", psz_name );
free( psz_name );
if( config_GetFloat( p_sub, "sub-fps" ) >= 1.0 ) if( config_GetFloat( p_sub, "sub-fps" ) >= 1.0 )
{ {
i_microsecperframe = (mtime_t)( (float)1000000 / i_microsecperframe = (mtime_t)( (float)1000000 /
...@@ -146,71 +269,60 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -146,71 +269,60 @@ static int sub_open ( subtitle_demux_t *p_sub,
i_microsecperframe = 40000; /* default: 25fps */ i_microsecperframe = 40000; /* default: 25fps */
} }
/* *** Open the file *** */
if( !( p_file = fopen( psz_name, "rb" ) ) )
{
msg_Err( p_sub, "cannot open `%s' subtitle file", psz_name );
free( psz_name );
return VLC_EGENERIC;
}
else
{
msg_Dbg( p_sub, "opened `%s'", psz_name );
free( psz_name );
}
psz_file_type = config_GetPsz( p_sub, "sub-type" ); psz_file_type = config_GetPsz( p_sub, "sub-type" );
if( psz_file_type && *psz_file_type) if( psz_file_type && *psz_file_type)
{ {
if( !strcmp( psz_file_type, "microdvd" ) ) int i;
{
i_sub_type = SUB_TYPE_MICRODVD; for( i = 0; ; i++ )
}
else if( !strcmp( psz_file_type, "subrip" ) )
{
i_sub_type = SUB_TYPE_SUBRIP;
}
else if( !strcmp( psz_file_type, "ssa1" ) )
{
i_sub_type = SUB_TYPE_SSA1;
}
else if( !strcmp( psz_file_type, "ssa2-4" ) )
{
i_sub_type = SUB_TYPE_SSA2_4;
}
else if( !strcmp( psz_file_type, "vplayer" ) )
{
i_sub_type = SUB_TYPE_VPLAYER;
}
else
{ {
i_sub_type = SUB_TYPE_UNKNOWN; if( sub_read_subtitle_function[i].psz_type_name == NULL )
{
i_sub_type = SUB_TYPE_UNKNOWN;
break;
}
if( !strcmp( sub_read_subtitle_function[i].psz_type_name,
psz_file_type ) )
{
i_sub_type = sub_read_subtitle_function[i].i_type;
break;
}
} }
} }
else else
{ {
i_sub_type = SUB_TYPE_UNKNOWN; i_sub_type = SUB_TYPE_UNKNOWN;
} }
FREE( psz_file_type );
/* *** Now try to autodetect subtitle format *** */ /* *** Now try to autodetect subtitle format *** */
if( i_sub_type == SUB_TYPE_UNKNOWN ) if( i_sub_type == SUB_TYPE_UNKNOWN )
{ {
int i_try;
char *s;
msg_Dbg( p_input, "trying to autodetect file format" ); msg_Dbg( p_input, "trying to autodetect file format" );
for( i_try = 0; i_try < MAX_TRY; i_try++ ) for( i_try = 0; i_try < MAX_TRY; i_try++ )
{ {
int i_dummy; int i_dummy;
if( fgets( buffer, MAX_LINE, p_file ) <= 0 )
if( ( s = text_get_line( &txt ) ) == NULL )
{ {
break; break;
} }
if( sscanf( buffer, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 || if( strstr( s, "<SAMI>" ) )
sscanf( buffer, "{%d}{}", &i_dummy ) == 1) {
i_sub_type = SUB_TYPE_SAMI;
break;
}
else if( sscanf( s, "{%d}{%d}", &i_dummy, &i_dummy ) == 2 ||
sscanf( s, "{%d}{}", &i_dummy ) == 1)
{ {
i_sub_type = SUB_TYPE_MICRODVD; i_sub_type = SUB_TYPE_MICRODVD;
break; break;
} }
else if( sscanf( buffer, else if( sscanf( s,
"%d:%d:%d,%d --> %d:%d:%d,%d", "%d:%d:%d,%d --> %d:%d:%d,%d",
&i_dummy,&i_dummy,&i_dummy,&i_dummy, &i_dummy,&i_dummy,&i_dummy,&i_dummy,
&i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 ) &i_dummy,&i_dummy,&i_dummy,&i_dummy ) == 8 )
...@@ -218,7 +330,7 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -218,7 +330,7 @@ static int sub_open ( subtitle_demux_t *p_sub,
i_sub_type = SUB_TYPE_SUBRIP; i_sub_type = SUB_TYPE_SUBRIP;
break; break;
} }
else if( sscanf( buffer, else if( sscanf( s,
"!: This is a Sub Station Alpha v%d.x script.", "!: This is a Sub Station Alpha v%d.x script.",
&i_dummy ) == 1) &i_dummy ) == 1)
{ {
...@@ -232,56 +344,43 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -232,56 +344,43 @@ static int sub_open ( subtitle_demux_t *p_sub,
} }
break; break;
} }
else if( !strcmp( buffer, else if( !strcmp( s,
"Dialogue: Marked" ) ) "Dialogue: Marked" ) )
{ {
i_sub_type = SUB_TYPE_SSA2_4; // could be wrong i_sub_type = SUB_TYPE_SSA2_4; // could be wrong
break; break;
} }
else if( sscanf( buffer, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 || else if( sscanf( s, "%d:%d:%d:", &i_dummy, &i_dummy, &i_dummy ) == 3 ||
sscanf( buffer, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 ) sscanf( s, "%d:%d:%d ", &i_dummy, &i_dummy, &i_dummy ) == 3 )
{ {
i_sub_type = SUB_TYPE_VPLAYER; i_sub_type = SUB_TYPE_VPLAYER;
break; break;
} }
} }
text_rewind( &txt );
} }
/* *** Load this file in memory *** */ /* *** Load this file in memory *** */
switch( i_sub_type ) for( i = 0; ; i++ )
{ {
case SUB_TYPE_MICRODVD: if( sub_read_subtitle_function[i].i_type == SUB_TYPE_UNKNOWN )
msg_Dbg( p_input, "detected MicroDVD format" ); {
pf_read_subtitle = sub_MicroDvdRead; msg_Dbg( p_input, "unknown subtitile file" );
break; text_unload( &txt );
case SUB_TYPE_SUBRIP:
msg_Dbg( p_input, "detected SubRIP format" );
pf_read_subtitle = sub_SubRipRead;
break;
case SUB_TYPE_SSA1:
msg_Dbg( p_input, "detected SSAv1 Script format" );
pf_read_subtitle = sub_SSA1Read;
break;
case SUB_TYPE_SSA2_4:
msg_Dbg( p_input, "detected SSAv2-4 Script format" );
pf_read_subtitle = sub_SSA2_4Read;
break;
case SUB_TYPE_VPLAYER:
msg_Dbg( p_input, "detected vplayer format" );
pf_read_subtitle = sub_Vplayer;
break;
default:
msg_Err( p_sub, "unknown subtitile file" );
fclose( p_file );
return VLC_EGENERIC; return VLC_EGENERIC;
} }
if( fseek( p_file, 0L, SEEK_SET ) < 0 ) if( sub_read_subtitle_function[i].i_type == i_sub_type )
{ {
msg_Err( p_input, "cannot read file from begining" ); msg_Dbg( p_input,
fclose( p_file ); "detected %s format",
return VLC_EGENERIC; sub_read_subtitle_function[i].psz_name );
pf_read_subtitle = sub_read_subtitle_function[i].pf_read_subtitle;
break;
}
} }
for( i_max = 0;; ) for( i_max = 0;; )
{ {
if( p_sub->i_subtitles >= i_max ) if( p_sub->i_subtitles >= i_max )
...@@ -297,7 +396,7 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -297,7 +396,7 @@ static int sub_open ( subtitle_demux_t *p_sub,
p_sub->subtitle = malloc( sizeof( subtitle_t ) * i_max ); p_sub->subtitle = malloc( sizeof( subtitle_t ) * i_max );
} }
} }
if( pf_read_subtitle( p_file, if( pf_read_subtitle( &txt,
p_sub->subtitle + p_sub->i_subtitles, p_sub->subtitle + p_sub->i_subtitles,
i_microsecperframe ) < 0 ) i_microsecperframe ) < 0 )
{ {
...@@ -308,7 +407,7 @@ static int sub_open ( subtitle_demux_t *p_sub, ...@@ -308,7 +407,7 @@ static int sub_open ( subtitle_demux_t *p_sub,
msg_Dbg( p_sub, "loaded %d subtitles", p_sub->i_subtitles ); msg_Dbg( p_sub, "loaded %d subtitles", p_sub->i_subtitles );
/* *** Close the file *** */ /* *** Close the file *** */
fclose( p_file ); text_unload( &txt );
/* *** fix subtitle (order and time) *** */ /* *** fix subtitle (order and time) *** */
p_sub->i_subtitle = 0; // will be modified by sub_fix p_sub->i_subtitle = 0; // will be modified by sub_fix
...@@ -512,7 +611,7 @@ static void sub_fix( subtitle_demux_t *p_sub ) ...@@ -512,7 +611,7 @@ static void sub_fix( subtitle_demux_t *p_sub )
/***************************************************************************** /*****************************************************************************
* Specific Subtitle function * Specific Subtitle function
*****************************************************************************/ *****************************************************************************/
static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe) static int sub_MicroDvdRead( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
{ {
/* /*
* each line: * each line:
...@@ -520,7 +619,8 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi ...@@ -520,7 +619,8 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi
* where n1 and n2 are the video frame number... * where n1 and n2 are the video frame number...
* *
*/ */
char buffer[MAX_LINE + 1]; char *s;
char buffer_text[MAX_LINE + 1]; char buffer_text[MAX_LINE + 1];
uint32_t i_start; uint32_t i_start;
uint32_t i_stop; uint32_t i_stop;
...@@ -528,17 +628,16 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi ...@@ -528,17 +628,16 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi
for( ;; ) for( ;; )
{ {
if( fgets( buffer, MAX_LINE, p_file ) <= 0) if( ( s = text_get_line( txt ) ) == NULL )
{ {
return( -1 ); return( VLC_EGENERIC );
} }
i_start = 0; i_start = 0;
i_stop = 0; i_stop = 0;
buffer[MAX_LINE] = '\0';
memset( buffer_text, '\0', MAX_LINE ); memset( buffer_text, '\0', MAX_LINE );
if( sscanf( buffer, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 || if( sscanf( s, "{%d}{}%[^\r\n]", &i_start, buffer_text ) == 2 ||
sscanf( buffer, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3) sscanf( s, "{%d}{%d}%[^\r\n]", &i_start, &i_stop, buffer_text ) == 3)
{ {
break; break;
} }
...@@ -557,7 +656,7 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi ...@@ -557,7 +656,7 @@ static int sub_MicroDvdRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_mi
return( 0 ); return( 0 );
} }
static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe ) static int sub_SubRipRead( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
{ {
/* /*
* n * n
...@@ -568,7 +667,7 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr ...@@ -568,7 +667,7 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr
* [empty line] * [empty line]
* *
*/ */
char buffer[MAX_LINE + 1]; char *s;
char buffer_text[ 10 * MAX_LINE]; char buffer_text[ 10 * MAX_LINE];
int i_buffer_text; int i_buffer_text;
mtime_t i_start; mtime_t i_start;
...@@ -577,11 +676,11 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr ...@@ -577,11 +676,11 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr
for( ;; ) for( ;; )
{ {
int h1, m1, s1, d1, h2, m2, s2, d2; int h1, m1, s1, d1, h2, m2, s2, d2;
if( fgets( buffer, MAX_LINE, p_file ) <= 0) if( ( s = text_get_line( txt ) ) == NULL )
{ {
return( -1 ); return( VLC_EGENERIC );
} }
if( sscanf( buffer, if( sscanf( s,
"%d:%d:%d,%d --> %d:%d:%d,%d", "%d:%d:%d,%d --> %d:%d:%d,%d",
&h1, &m1, &s1, &d1, &h1, &m1, &s1, &d1,
&h2, &m2, &s2, &d2 ) == 8 ) &h2, &m2, &s2, &d2 ) == 8 )
...@@ -600,13 +699,13 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr ...@@ -600,13 +699,13 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr
for( i_buffer_text = 0;; ) for( i_buffer_text = 0;; )
{ {
int i_len; int i_len;
if( fgets( buffer, MAX_LINE, p_file ) <= 0 ) if( ( s = text_get_line( txt ) ) == NULL )
{ {
return( -1 ); return( VLC_EGENERIC );
} }
buffer[MAX_LINE] = '\0'; // just in case
i_len = strlen( buffer ); i_len = strlen( s );
if( buffer[0] == '\r' || buffer[0] == '\n' || i_len <= 1 ) if( i_len <= 1 )
{ {
// empty line -> end of this subtitle // empty line -> end of this subtitle
buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0'; buffer_text[__MAX( i_buffer_text - 1, 0 )] = '\0';
...@@ -620,7 +719,7 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr ...@@ -620,7 +719,7 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr
if( i_buffer_text + i_len + 1 < 10 * MAX_LINE ) if( i_buffer_text + i_len + 1 < 10 * MAX_LINE )
{ {
memcpy( buffer_text + i_buffer_text, memcpy( buffer_text + i_buffer_text,
buffer, s,
i_len ); i_len );
i_buffer_text += i_len; i_buffer_text += i_len;
...@@ -634,10 +733,10 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr ...@@ -634,10 +733,10 @@ static int sub_SubRipRead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_micr
} }
static int sub_SSARead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe, int i_comma_count ) static int sub_SSARead( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe, int i_comma_count )
{ {
char buffer[MAX_LINE + 1];
char buffer_text[ 10 * MAX_LINE]; char buffer_text[ 10 * MAX_LINE];
char *s;
char *p_buffer_text; char *p_buffer_text;
mtime_t i_start; mtime_t i_start;
mtime_t i_stop; mtime_t i_stop;
...@@ -648,11 +747,12 @@ static int sub_SSARead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse ...@@ -648,11 +747,12 @@ static int sub_SSARead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse
{ {
int h1, m1, s1, c1, h2, m2, s2, c2; int h1, m1, s1, c1, h2, m2, s2, c2;
int i_dummy; int i_dummy;
if( fgets( buffer, MAX_LINE, p_file ) <= 0 )
if( ( s = text_get_line( txt ) ) == NULL )
{ {
return( -1 ); return( VLC_EGENERIC );
} }
if( sscanf( buffer, if( sscanf( s,
"Dialogue: Marked=%d,%d:%d:%d.%d,%d:%d:%d.%d,%[^\r\n]", "Dialogue: Marked=%d,%d:%d:%d.%d,%d:%d:%d.%d,%[^\r\n]",
&i_dummy, &i_dummy,
&h1, &m1, &s1, &c1, &h1, &m1, &s1, &c1,
...@@ -712,16 +812,16 @@ static int sub_SSARead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse ...@@ -712,16 +812,16 @@ static int sub_SSARead( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse
} }
} }
static int sub_SSA1Read( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe ) static int sub_SSA1Read( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
{ {
return( sub_SSARead( p_file, p_subtitle, i_microsecperframe, 8 ) ); return( sub_SSARead( txt, p_subtitle, i_microsecperframe, 8 ) );
} }
static int sub_SSA2_4Read( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe ) static int sub_SSA2_4Read( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
{ {
return( sub_SSARead( p_file, p_subtitle, i_microsecperframe, 9 ) ); return( sub_SSARead( txt, p_subtitle, i_microsecperframe, 9 ) );
} }
static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microsecperframe) static int sub_Vplayer( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe)
{ {
/* /*
* each line: * each line:
...@@ -731,7 +831,7 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse ...@@ -731,7 +831,7 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse
* where n1 and n2 are the video frame number... * where n1 and n2 are the video frame number...
* *
*/ */
char buffer[MAX_LINE + 1]; char *p;
char buffer_text[MAX_LINE + 1]; char buffer_text[MAX_LINE + 1];
mtime_t i_start; mtime_t i_start;
unsigned int i; unsigned int i;
...@@ -741,15 +841,15 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse ...@@ -741,15 +841,15 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse
int h, m, s; int h, m, s;
char c; char c;
if( fgets( buffer, MAX_LINE, p_file ) <= 0) if( ( p = text_get_line( txt ) ) == NULL )
{ {
return( -1 ); return( VLC_EGENERIC );
} }
i_start = 0; i_start = 0;
buffer[MAX_LINE] = '\0';
memset( buffer_text, '\0', MAX_LINE ); memset( buffer_text, '\0', MAX_LINE );
if( sscanf( buffer, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 ) if( sscanf( p, "%d:%d:%d%[ :]%[^\r\n]", &h, &m, &s, &c, buffer_text ) == 5 )
{ {
i_start = ( (mtime_t)h * 3600*1000 + i_start = ( (mtime_t)h * 3600*1000 +
(mtime_t)m * 60*1000 + (mtime_t)m * 60*1000 +
...@@ -772,3 +872,42 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse ...@@ -772,3 +872,42 @@ static int sub_Vplayer( FILE *p_file, subtitle_t *p_subtitle, mtime_t i_microse
p_subtitle->psz_text = strndup( buffer_text, MAX_LINE ); p_subtitle->psz_text = strndup( buffer_text, MAX_LINE );
return( 0 ); return( 0 );
} }
static int sub_Sami( text_t *txt, subtitle_t *p_subtitle, mtime_t i_microsecperframe )
{
#if 0
char buffer[MAX_LINE + 1];
char buffer_text[MAX_LINE + 1];
char *p;
/* first find "Start=" */
/* the <P ... > */
/* then all text and remove <...> until new "Start="*/
for( ;; )
{
int i_state;
if( ( s = text_get_line( txt ) ) == NULL )
{
return( VLC_EGENERIC );
}
if( fgets( buffer, MAX_LINE, p_file ) <= 0)
{
return( -1 );
}
i_start = 0;
buffer[MAX_LINE] = '\0';
memset( buffer_text, '\0', MAX_LINE );
for( ;; )
{
if( p = strstr( buffer, "Start=" ) )
{
}
}
#endif
return( VLC_EGENERIC );
}
modules/demux/util/sub.h
View file @ 7a1e7c01
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* sub.h * sub.h
***************************************************************************** *****************************************************************************
* Copyright (C) 2001 VideoLAN * Copyright (C) 2001 VideoLAN
* $Id: sub.h,v 1.3 2003/03/11 20:01:23 fenrir Exp $ * $Id: sub.h,v 1.4 2003/03/15 18:44:31 fenrir Exp $
* *
* Authors: Laurent Aimar <fenrir@via.ecp.fr> * Authors: Laurent Aimar <fenrir@via.ecp.fr>
* *
...@@ -26,6 +26,7 @@ ...@@ -26,6 +26,7 @@
#define SUB_TYPE_SSA1 0x02 #define SUB_TYPE_SSA1 0x02
#define SUB_TYPE_SSA2_4 0x03 #define SUB_TYPE_SSA2_4 0x03
#define SUB_TYPE_VPLAYER 0x04 #define SUB_TYPE_VPLAYER 0x04
#define SUB_TYPE_SAMI 0x05
#define SUB_TYPE_UNKNOWN 0xffff #define SUB_TYPE_UNKNOWN 0xffff
typedef struct subtitle_s typedef struct subtitle_s
......
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