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Commit 9487d454 authored by Stéphane Borel's avatar Stéphane Borel
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*Removed numerous deadlocks.
parent 69acbc72
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Showing with 166 additions and 131 deletions
plugins/dvd/input_dvd.c
View file @ 9487d454
......@@ -9,7 +9,7 @@
* -dvd_udf to find files
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
* $Id: input_dvd.c,v 1.123 2002/03/01 01:12:28 stef Exp $
* $Id: input_dvd.c,v 1.124 2002/03/01 14:17:22 stef Exp $
*
* Author: Stphane Borel <stef@via.ecp.fr>
*
......@@ -99,6 +99,7 @@ static int DVDInit ( struct input_thread_s * );
static void DVDEnd ( struct input_thread_s * );
/* called only inside */
static void DVDLaunchDecoders( input_thread_t * p_input );
static int DVDChooseAngle( thread_dvd_data_t * );
static int DVDFindCell( thread_dvd_data_t * );
static int DVDFindSector( thread_dvd_data_t * );
......@@ -139,76 +140,17 @@ void _M( demux_getfunctions)( function_list_t * p_function_list )
*****************************************************************************/
static int DVDInit( input_thread_t * p_input )
{
thread_dvd_data_t * p_dvd;
int i_audio;
int i_spu;
if( strncmp( p_input->p_access_module->psz_name, "dvd", 3 ) )
{
return -1;
}
p_dvd = (thread_dvd_data_t*)(p_input->p_access_data);
/* Select Video stream (always 0) */
if( p_main->b_video )
{
input_SelectES( p_input, p_input->stream.pp_es[0] );
}
/* Select audio stream */
if( p_main->b_audio )
{
/* For audio: first one if none or a not existing one specified */
i_audio = config_GetIntVariable( INPUT_CHANNEL_VAR );
if( i_audio < 0 /*|| i_audio > i_audio_nb*/ )
{
config_PutIntVariable( INPUT_CHANNEL_VAR, 1 );
i_audio = 1;
}
if( i_audio > 0 /*&& i_audio_nb > 0*/ )
{
if( config_GetIntVariable( AOUT_SPDIF_VAR ) ||
( config_GetIntVariable( INPUT_AUDIO_VAR ) ==
REQUESTED_AC3 ) )
{
int i_ac3 = i_audio;
while( ( p_input->stream.pp_es[i_ac3]->i_type !=
AC3_AUDIO_ES ) && ( i_ac3 <=
p_dvd->p_ifo->vts.manager_inf.i_audio_nb ) )
{
i_ac3++;
}
if( p_input->stream.pp_es[i_ac3]->i_type == AC3_AUDIO_ES )
{
input_SelectES( p_input,
p_input->stream.pp_es[i_ac3] );
}
}
else
{
input_SelectES( p_input,
p_input->stream.pp_es[i_audio] );
}
}
}
/* Select subtitle */
if( p_main->b_video )
{
/* for spu, default is none */
i_spu = config_GetIntVariable( INPUT_SUBTITLE_VAR );
if( i_spu < 0 /*|| i_spu > i_spu_nb*/ )
{
config_PutIntVariable( INPUT_SUBTITLE_VAR, 0 );
i_spu = 0;
}
if( i_spu > 0 /* && i_spu_nb > 0*/ )
{
i_spu += p_dvd->p_ifo->vts.manager_inf.i_audio_nb;
input_SelectES( p_input, p_input->stream.pp_es[i_spu] );
}
}
vlc_mutex_lock( &p_input->stream.stream_lock );
DVDLaunchDecoders( p_input );
vlc_mutex_unlock( &p_input->stream.stream_lock );
return 0;
}
......@@ -804,9 +746,9 @@ static int DVDSetArea( input_thread_t * p_input, input_area_t * p_area )
/* FIXME: hack to check that the demuxer is ready, and set
* the decoders */
if( p_input->pf_init )
if( p_input->p_demux_module )
{
p_input->pf_init( p_input );
DVDLaunchDecoders( p_input );
}
} /* i_title >= 0 */
......@@ -1037,9 +979,11 @@ static void DVDSeek( input_thread_t * p_input, off_t i_off )
p_dvd = ( thread_dvd_data_t * )(p_input->p_access_data);
vlc_mutex_lock( &p_input->stream.stream_lock );
/* we have to take care of offset of beginning of title */
p_dvd->i_sector = OFF2LB(i_off + p_input->stream.p_selected_area->i_start)
- p_dvd->i_title_start;
vlc_mutex_unlock( &p_input->stream.stream_lock );
i_prg_cell = 0;
i_chapter = 0;
......@@ -1118,7 +1062,6 @@ static void DVDSeek( input_thread_t * p_input, off_t i_off )
}
p_dvd->i_chapter = i_chapter;
p_input->stream.p_selected_area->i_part = p_dvd->i_chapter;
if( ( i_block = dvdcss_seek( p_dvd->dvdhandle,
p_dvd->i_title_start + p_dvd->i_sector,
......@@ -1129,8 +1072,11 @@ static void DVDSeek( input_thread_t * p_input, off_t i_off )
return;
}
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.p_selected_area->i_part = p_dvd->i_chapter;
p_input->stream.p_selected_area->i_tell =
LB2OFF ( i_block ) - p_input->stream.p_selected_area->i_start;
vlc_mutex_unlock( &p_input->stream.stream_lock );
intf_WarnMsg( 7, "Program Cell: %d Cell: %d Chapter: %d",
p_dvd->i_prg_cell, p_dvd->i_cell, p_dvd->i_chapter );
......@@ -1296,3 +1242,74 @@ static int DVDChooseAngle( thread_dvd_data_t * p_dvd )
}
#undef title
/*****************************************************************************
* DVDLaunchDecoders
*****************************************************************************/
static void DVDLaunchDecoders( input_thread_t * p_input )
{
thread_dvd_data_t * p_dvd;
int i_audio;
int i_spu;
p_dvd = (thread_dvd_data_t*)(p_input->p_access_data);
/* Select Video stream (always 0) */
if( p_main->b_video )
{
input_SelectES( p_input, p_input->stream.pp_es[0] );
}
/* Select audio stream */
if( p_main->b_audio )
{
/* For audio: first one if none or a not existing one specified */
i_audio = config_GetIntVariable( INPUT_CHANNEL_VAR );
if( i_audio < 0 /*|| i_audio > i_audio_nb*/ )
{
config_PutIntVariable( INPUT_CHANNEL_VAR, 1 );
i_audio = 1;
}
if( i_audio > 0 /*&& i_audio_nb > 0*/ )
{
if( config_GetIntVariable( AOUT_SPDIF_VAR ) ||
( config_GetIntVariable( INPUT_AUDIO_VAR ) ==
REQUESTED_AC3 ) )
{
int i_ac3 = i_audio;
while( ( p_input->stream.pp_es[i_ac3]->i_type !=
AC3_AUDIO_ES ) && ( i_ac3 <=
p_dvd->p_ifo->vts.manager_inf.i_audio_nb ) )
{
i_ac3++;
}
if( p_input->stream.pp_es[i_ac3]->i_type == AC3_AUDIO_ES )
{
input_SelectES( p_input,
p_input->stream.pp_es[i_ac3] );
}
}
else
{
input_SelectES( p_input,
p_input->stream.pp_es[i_audio] );
}
}
}
/* Select subtitle */
if( p_main->b_video )
{
/* for spu, default is none */
i_spu = config_GetIntVariable( INPUT_SUBTITLE_VAR );
if( i_spu < 0 /*|| i_spu > i_spu_nb*/ )
{
config_PutIntVariable( INPUT_SUBTITLE_VAR, 0 );
i_spu = 0;
}
if( i_spu > 0 /* && i_spu_nb > 0*/ )
{
i_spu += p_dvd->p_ifo->vts.manager_inf.i_audio_nb;
input_SelectES( p_input, p_input->stream.pp_es[i_spu] );
}
}
}
plugins/dvdread/input_dvdread.c
View file @ 9487d454
......@@ -6,7 +6,7 @@
* It depends on: libdvdread for ifo files and block reading.
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: input_dvdread.c,v 1.22 2002/03/01 01:12:28 stef Exp $
* $Id: input_dvdread.c,v 1.23 2002/03/01 14:17:22 stef Exp $
*
* Author: Stphane Borel <stef@via.ecp.fr>
*
......@@ -91,6 +91,7 @@ static int DvdReadRead ( struct input_thread_s *, byte_t *, size_t );
static void DvdReadSeek ( struct input_thread_s *, off_t );
/* called only from here */
static void DvdReadLauchDecoders( input_thread_t * p_input );
static void DvdReadHandleDSI( thread_dvd_data_t * p_dvd, u8 * p_data );
static void DvdReadFindCell ( thread_dvd_data_t * p_dvd );
......@@ -129,71 +130,16 @@ void _M( demux_getfunctions )( function_list_t * p_function_list )
*****************************************************************************/
static int DvdReadInit( input_thread_t * p_input )
{
thread_dvd_data_t * p_dvd;
if( strncmp( p_input->p_access_module->psz_name, "dvdread", 7 ) )
{
return -1;
}
p_dvd = (thread_dvd_data_t*)(p_input->p_access_data);
if( p_main->b_video )
{
input_SelectES( p_input, p_input->stream.pp_es[0] );
}
if( p_main->b_audio )
{
/* For audio: first one if none or a not existing one specified */
int i_audio = config_GetIntVariable( INPUT_CHANNEL_VAR );
if( i_audio < 0 /*|| i_audio > i_audio_nb*/ )
{
config_PutIntVariable( INPUT_CHANNEL_VAR, 1 );
i_audio = 1;
}
if( i_audio > 0/* && i_audio_nb > 0*/ )
{
if( config_GetIntVariable( AOUT_SPDIF_VAR ) ||
( config_GetIntVariable( INPUT_AUDIO_VAR ) ==
REQUESTED_AC3 ) )
{
int i_ac3 = i_audio;
while( ( p_input->stream.pp_es[i_ac3]->i_type !=
AC3_AUDIO_ES ) && ( i_ac3 <=
p_dvd->p_vts_file->vtsi_mat->nr_of_vts_audio_streams ) )
{
i_ac3++;
}
if( p_input->stream.pp_es[i_ac3]->i_type == AC3_AUDIO_ES )
{
input_SelectES( p_input,
p_input->stream.pp_es[i_ac3] );
}
}
else
{
input_SelectES( p_input,
p_input->stream.pp_es[i_audio] );
}
}
}
if( p_main->b_video )
{
/* for spu, default is none */
int i_spu = config_GetIntVariable( INPUT_SUBTITLE_VAR );
if( i_spu < 0 /*|| i_spu > i_spu_nb*/ )
{
config_PutIntVariable( INPUT_SUBTITLE_VAR, 0 );
i_spu = 0;
}
if( i_spu > 0 /*&& i_spu_nb > 0*/ )
{
i_spu += p_dvd->p_vts_file->vtsi_mat->nr_of_vts_audio_streams;
input_SelectES( p_input, p_input->stream.pp_es[i_spu] );
}
}
vlc_mutex_lock( &p_input->stream.stream_lock );
DvdReadLauchDecoders( p_input );
vlc_mutex_unlock( &p_input->stream.stream_lock );
return 0;
}
......@@ -759,9 +705,9 @@ static int DvdReadSetArea( input_thread_t * p_input, input_area_t * p_area )
/* FIXME: hack to check that the demuxer is ready, and set
* the decoders */
if( p_input->pf_init )
if( p_input->p_demux_module )
{
p_input->pf_init( p_input );
DvdReadLauchDecoders( p_input );
}
} /* i_title >= 0 */
......@@ -973,7 +919,10 @@ static void DvdReadSeek( input_thread_t * p_input, off_t i_off )
int i_vobu = 0;
int i_sub_cell = 0;
vlc_mutex_lock( &p_input->stream.stream_lock );
i_off += p_input->stream.p_selected_area->i_start;
vlc_mutex_unlock( &p_input->stream.stream_lock );
i_lb = OFF2LB( i_off );
p_dvd = ( thread_dvd_data_t * )p_input->p_access_data;
......@@ -1029,10 +978,12 @@ static void DvdReadSeek( input_thread_t * p_input, off_t i_off )
p_dvd->i_chapter = i_chapter;
DvdReadFindCell( p_dvd );
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.p_selected_area->i_tell =
LB2OFF ( p_dvd->i_cur_block )
- p_input->stream.p_selected_area->i_start;
p_input->stream.p_selected_area->i_part = p_dvd->i_chapter;
vlc_mutex_unlock( &p_input->stream.stream_lock );
return;
}
......@@ -1179,3 +1130,70 @@ static void DvdReadFindCell( thread_dvd_data_t * p_dvd )
p_dvd->b_eoc = 1;
}
}
/*****************************************************************************
* DvdReadLaunchDecoders
*****************************************************************************/
static void DvdReadLauchDecoders( input_thread_t * p_input )
{
thread_dvd_data_t * p_dvd;
p_dvd = (thread_dvd_data_t*)(p_input->p_access_data);
if( p_main->b_video )
{
input_SelectES( p_input, p_input->stream.pp_es[0] );
}
if( p_main->b_audio )
{
/* For audio: first one if none or a not existing one specified */
int i_audio = config_GetIntVariable( INPUT_CHANNEL_VAR );
if( i_audio < 0 /*|| i_audio > i_audio_nb*/ )
{
config_PutIntVariable( INPUT_CHANNEL_VAR, 1 );
i_audio = 1;
}
if( i_audio > 0/* && i_audio_nb > 0*/ )
{
if( config_GetIntVariable( AOUT_SPDIF_VAR ) ||
( config_GetIntVariable( INPUT_AUDIO_VAR ) ==
REQUESTED_AC3 ) )
{
int i_ac3 = i_audio;
while( ( p_input->stream.pp_es[i_ac3]->i_type !=
AC3_AUDIO_ES ) && ( i_ac3 <=
p_dvd->p_vts_file->vtsi_mat->nr_of_vts_audio_streams ) )
{
i_ac3++;
}
if( p_input->stream.pp_es[i_ac3]->i_type == AC3_AUDIO_ES )
{
input_SelectES( p_input,
p_input->stream.pp_es[i_ac3] );
}
}
else
{
input_SelectES( p_input,
p_input->stream.pp_es[i_audio] );
}
}
}
if( p_main->b_video )
{
/* for spu, default is none */
int i_spu = config_GetIntVariable( INPUT_SUBTITLE_VAR );
if( i_spu < 0 /*|| i_spu > i_spu_nb*/ )
{
config_PutIntVariable( INPUT_SUBTITLE_VAR, 0 );
i_spu = 0;
}
if( i_spu > 0 /*&& i_spu_nb > 0*/ )
{
i_spu += p_dvd->p_vts_file->vtsi_mat->nr_of_vts_audio_streams;
input_SelectES( p_input, p_input->stream.pp_es[i_spu] );
}
}
}
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