#include <vlc_access.h>
#include <vlc_charset.h>
+#include <vlc_input.h>
#include <unistd.h>
char *psz_filename_base;
char *psz_filename;
+
+ int64_t i_data;
};
/*****************************************************************************
access_sys_t *p_sys;
vlc_bool_t b_bool;
- var_Create( p_access, "timeshift-force",
- VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
- if( var_GetBool( p_access, "timeshift-force" ) == VLC_TRUE )
+ var_Create( p_access, "timeshift-force", VLC_VAR_BOOL|VLC_VAR_DOINHERIT );
+ if( var_GetBool( p_access, "timeshift-force" ) )
{
msg_Dbg( p_access, "Forcing use of timeshift even if access can control pace or pause" );
}
else
{
/* Only work with not pace controled access */
- if( access2_Control( p_src, ACCESS_CAN_CONTROL_PACE, &b_bool )
- || b_bool )
+ if( access2_Control( p_src, ACCESS_CAN_CONTROL_PACE, &b_bool ) ||
+ b_bool )
{
msg_Dbg( p_src, "ACCESS_CAN_CONTROL_PACE: timeshift useless" );
return VLC_EGENERIC;
p_sys->p_fifo = block_FifoNew( p_access );
p_sys->i_write_size = 0;
p_sys->i_files = 0;
+ p_sys->i_data = 0;
p_sys->p_read_list = NULL;
p_sys->pp_read_last = &p_sys->p_read_list;
static block_t *Block( access_t *p_access )
{
access_sys_t *p_sys = p_access->p_sys;
- block_t *p_block;
+ access_t *p_src = p_access->p_source;
+ block_t *p_block = NULL;
- if( p_access->b_die )
+ /* Update info (we probably ought to be time caching that as well) */
+ if( p_src->info.i_update & INPUT_UPDATE_META )
{
- p_access->info.b_eof = VLC_TRUE;
- return NULL;
+ p_src->info.i_update &= ~INPUT_UPDATE_META;
+ p_access->info.i_update |= INPUT_UPDATE_META;
}
- p_block = block_FifoGet( p_sys->p_fifo );
- //p_access->info.i_size -= p_block->i_buffer;
- return p_block;
+ /* Get data from timeshift fifo */
+ if( !p_access->info.b_eof )
+ p_block = block_FifoGet( p_sys->p_fifo );
+
+ if( p_block && !p_block->i_buffer ) /* Used to signal EOF */
+ { block_Release( p_block ); p_block = 0; }
+
+ if( p_block )
+ {
+ p_sys->i_data -= p_block->i_buffer;
+ return p_block;
+ }
+
+ p_access->info.b_eof = p_src->info.b_eof;
+ return NULL;
}
/*****************************************************************************
{
access_sys_t *p_sys = p_access->p_sys;
access_t *p_src = p_access->p_source;
- int i;
+ block_t *p_block;
while( !p_access->b_die )
{
- block_t *p_block;
-
/* Get a new block from the source */
if( p_src->pf_block )
{
p_block = p_src->pf_block( p_src );
-
- if( p_block == NULL )
- {
- if( p_src->info.b_eof ) break;
- msleep( 1000 );
- continue;
- }
}
else
{
p_block->i_buffer =
p_src->pf_read( p_src, p_block->p_buffer, 2048 );
- if( p_block->i_buffer < 0 )
+ if( p_block->i_buffer <= 0 )
{
- block_Release( p_block );
- if( p_block->i_buffer == 0 ) break;
- msleep( 1000 );
- continue;
+ block_Release( p_block );
+ p_block = NULL;
}
}
+ if( p_block == NULL )
+ {
+ if( p_src->info.b_eof ) break;
+ msleep( 10000 );
+ continue;
+ }
+
+ p_sys->i_data += p_block->i_buffer;
+
/* Write block */
if( !p_sys->p_write_list && !p_sys->p_read_list &&
p_sys->p_fifo->i_size < TIMESHIFT_FIFO_MAX )
/* If there isn't too much timeshifted data,
* write directly to FIFO */
block_FifoPut( p_sys->p_fifo, p_block );
-
- //p_access->info.i_size += p_block->i_buffer;
- //p_access->info.i_update |= INPUT_UPDATE_SIZE;
-
- /* Nothing else to do */
continue;
}
{
p_block = ReadBlockFromFile( p_access );
if( !p_block ) break;
+
block_FifoPut( p_sys->p_fifo, p_block );
}
}
- msg_Dbg( p_access, "timeshift: EOF" );
+ msg_Dbg( p_access, "timeshift: no more input data" );
- /* Send dummy packet to avoid deadlock in TShiftBlock */
- for( i = 0; i < 2; i++ )
+ while( !p_access->b_die &&
+ (p_sys->p_read_list || p_sys->p_fifo->i_size) )
{
- block_t *p_dummy = block_New( p_access, 128 );
- p_dummy->i_flags |= BLOCK_FLAG_DISCONTINUITY;
- memset( p_dummy->p_buffer, 0, p_dummy->i_buffer );
- block_FifoPut( p_sys->p_fifo, p_dummy );
+ /* Read from file to fill up the fifo */
+ while( p_sys->p_fifo->i_size < TIMESHIFT_FIFO_MIN &&
+ !p_access->b_die && p_sys->p_read_list )
+ {
+ p_block = ReadBlockFromFile( p_access );
+ if( !p_block ) break;
+
+ block_FifoPut( p_sys->p_fifo, p_block );
+ }
+
+ msleep( 100000 );
}
+
+ msg_Dbg( p_access, "timeshift: EOF" );
+ p_src->info.b_eof = VLC_TRUE;
+
+ /* Send dummy packet to avoid deadlock in Block() */
+ block_FifoPut( p_sys->p_fifo, block_New( p_access, 0 ) );
}
/*****************************************************************************
*****************************************************************************/
static int Control( access_t *p_access, int i_query, va_list args )
{
- access_t *p_src = p_access->p_source;
-
vlc_bool_t *pb_bool;
int *pi_int;
- int64_t *pi_64;
switch( i_query )
{
*pi_int = 0;
break;
- case ACCESS_GET_PTS_DELAY:
- pi_64 = (int64_t*)va_arg( args, int64_t * );
- return access2_Control( p_src, ACCESS_GET_PTS_DELAY, pi_64 );
-
- case ACCESS_SET_PAUSE_STATE:
- return VLC_SUCCESS;
-
- case ACCESS_GET_TITLE_INFO:
- case ACCESS_SET_TITLE:
- case ACCESS_SET_SEEKPOINT:
- case ACCESS_GET_META:
- return VLC_EGENERIC;
-
- case ACCESS_SET_PRIVATE_ID_STATE:
- case ACCESS_GET_PRIVATE_ID_STATE:
- case ACCESS_SET_PRIVATE_ID_CA:
- return access2_vaControl( p_src, i_query, args );
-
+ /* Forward everything else to the source access */
default:
- msg_Warn( p_access, "unimplemented query in control" );
- return VLC_EGENERIC;
+ return access2_vaControl( p_access->p_source, i_query, args );
}
return VLC_SUCCESS;