*****************************************************************************/
struct vout_sys_t
{
- snapshot_t **p_list; /* List of available snapshots */
- int i_index; /* Index of the next available list member */
- int i_size; /* Size of the cache */
- int i_datasize; /* Size of an image */
- input_thread_t * p_input; /* The input thread */
+ snapshot_t **p_list; /* List of available snapshots */
+ int i_index; /* Index of the next available list member */
+ int i_size; /* Size of the cache */
+ int i_datasize; /* Size of an image */
+ input_thread_t *p_input; /* The input thread */
};
/*****************************************************************************
i_height = config_GetInt( p_vout, "snapshot-height" );
psz_chroma = config_GetPsz( p_vout, "snapshot-chroma" );
- if ( psz_chroma )
- {
- if ( strlen( psz_chroma ) < 4 )
- {
- msg_Err( p_vout,
- "snapshot-chroma should be 4 characters long.\n" );
+ if( psz_chroma )
+ {
+ if( strlen( psz_chroma ) < 4 )
+ {
+ msg_Err( p_vout, "snapshot-chroma should be 4 characters long." );
return VLC_EGENERIC;
- }
- i_chroma = VLC_FOURCC( psz_chroma[0],
- psz_chroma[1],
- psz_chroma[2],
- psz_chroma[3] );
+ }
+ i_chroma = VLC_FOURCC( psz_chroma[0], psz_chroma[1],
+ psz_chroma[2], psz_chroma[3] );
free( psz_chroma );
- }
+ }
else
- {
- msg_Err( p_vout, "Cannot find chroma information.\n" );
+ {
+ msg_Err( p_vout, "Cannot find chroma information." );
return VLC_EGENERIC;
- }
+ }
I_OUTPUTPICTURES = 0;
/* Define the bitmasks */
switch( i_chroma )
- {
+ {
case VLC_FOURCC( 'R','V','1','5' ):
p_vout->output.i_rmask = 0x001f;
p_vout->output.i_gmask = 0x03e0;
p_vout->output.i_gmask = 0x00ff00;
p_vout->output.i_bmask = 0x0000ff;
break;
- }
+ }
/* Try to initialize 1 direct buffer */
p_pic = NULL;
return VLC_SUCCESS;
}
- vout_AllocatePicture( p_vout, p_pic, p_vout->output.i_chroma,
+ vout_AllocatePicture( VLC_OBJECT(p_vout), p_pic, p_vout->output.i_chroma,
p_vout->output.i_width, p_vout->output.i_height,
p_vout->output.i_aspect );
p_vout->p_sys->i_size = config_GetInt( p_vout, "snapshot-cache-size" );
if( p_vout->p_sys->i_size < 2 )
- {
+ {
msg_Err( p_vout, "snapshot-cache-size must be at least 1." );
return VLC_EGENERIC;
- }
+ }
- p_vout->p_sys->p_list = ( snapshot_t ** )malloc( p_vout->p_sys->i_size * sizeof( snapshot_t * ) );
+ p_vout->p_sys->p_list = malloc( p_vout->p_sys->i_size * sizeof( snapshot_t * ) );
if( p_vout->p_sys->p_list == NULL )
- return VLC_ENOMEM;
+ return VLC_ENOMEM;
/* Initialize the structures for the circular buffer */
- for( i_index = 0 ; i_index < p_vout->p_sys->i_size ; i_index++ )
- {
- snapshot_t *p_snapshot;
- p_snapshot = ( snapshot_t * )malloc( sizeof( snapshot_t ) );
+ for( i_index = 0; i_index < p_vout->p_sys->i_size; i_index++ )
+ {
+ snapshot_t *p_snapshot = malloc( sizeof( snapshot_t ) );
if( p_snapshot == NULL )
- return VLC_ENOMEM;
+ return VLC_ENOMEM;
p_snapshot->i_width = i_width;
p_snapshot->i_height = i_height;
p_snapshot->date = 0;
p_snapshot->p_data = ( char* ) malloc( i_datasize );
if( p_snapshot->p_data == NULL )
- return VLC_ENOMEM;
- p_vout->p_sys->p_list[ i_index ] = p_snapshot;
- }
+ return VLC_ENOMEM;
+ p_vout->p_sys->p_list[i_index] = p_snapshot;
+ }
val.i_int = i_width;
var_Set( p_vout, "snapshot-width", val );
p_vout->p_sys->p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT,
FIND_PARENT );
- if( ! p_vout->p_sys->p_input )
- return VLC_ENOOBJ;
+ if( !p_vout->p_sys->p_input )
+ return VLC_ENOOBJ;
- if( var_Create( p_vout->p_sys->p_input, "snapshot-id", VLC_VAR_INTEGER ) != VLC_SUCCESS )
- {
- msg_Err( p_vout, "Cannot create snapshot-id variable in p_input (%d).", p_vout->p_sys->p_input->i_object_id );
+ if( var_Create( p_vout->p_sys->p_input, "snapshot-id", VLC_VAR_INTEGER ) )
+ {
+ msg_Err( p_vout, "Cannot create snapshot-id variable in p_input (%d).",
+ p_vout->p_sys->p_input->i_object_id );
return VLC_EGENERIC;
- }
+ }
/* Register the snapshot vout module at the input level */
val.i_int = p_vout->i_object_id;
- if( var_Set( p_vout->p_sys->p_input, "snapshot-id", val ) != VLC_SUCCESS )
- {
- msg_Err( p_vout, "Cannot register snapshot-id in p_input (%d).",
+ if( var_Set( p_vout->p_sys->p_input, "snapshot-id", val ) )
+ {
+ msg_Err( p_vout, "Cannot register snapshot-id in p_input (%d).",
p_vout->p_sys->p_input->i_object_id );
return VLC_EGENERIC;
- }
+ }
return VLC_SUCCESS;
}
*****************************************************************************/
static void Destroy( vlc_object_t *p_this )
{
- vout_thread_t *p_vout = ( vout_thread_t * )p_this;
- vlc_object_t *p_vlc;
- int i_index;
+ vout_thread_t *p_vout = ( vout_thread_t * )p_this;
+ vlc_object_t *p_vlc;
+ int i_index;
- vlc_object_release( p_vout->p_sys->p_input );
- var_Destroy( p_this, "snapshot-width" );
- var_Destroy( p_this, "snapshot-height" );
- var_Destroy( p_this, "snapshot-datasize" );
+ vlc_object_release( p_vout->p_sys->p_input );
+ var_Destroy( p_this, "snapshot-width" );
+ var_Destroy( p_this, "snapshot-height" );
+ var_Destroy( p_this, "snapshot-datasize" );
- p_vlc = vlc_object_find( p_this, VLC_OBJECT_ROOT, FIND_PARENT );
- if( p_vlc )
+ p_vlc = vlc_object_find( p_this, VLC_OBJECT_ROOT, FIND_PARENT );
+ if( p_vlc )
{
- /* UnRegister the snapshot vout module at the root level */
- /* var_Destroy (p_vlc, "snapshot-id"); */
- var_Destroy( p_this->p_libvlc, "snapshot-id" );
- vlc_object_release( p_vlc );
+ /* UnRegister the snapshot vout module at the root level */
+ /* var_Destroy (p_vlc, "snapshot-id"); */
+ var_Destroy( p_this->p_libvlc, "snapshot-id" );
+ vlc_object_release( p_vlc );
}
- for( i_index = 0 ; i_index < p_vout->p_sys->i_size ; i_index++ )
+ for( i_index = 0 ; i_index < p_vout->p_sys->i_size ; i_index++ )
{
- free( p_vout->p_sys->p_list[ i_index ]->p_data );
+ free( p_vout->p_sys->p_list[ i_index ]->p_data );
}
- free( p_vout->p_sys->p_list );
- /* Destroy structure */
- free( p_vout->p_sys );
+ free( p_vout->p_sys->p_list );
+ /* Destroy structure */
+ free( p_vout->p_sys );
}
/* Return the position in ms from the start of the movie */
-mtime_t snapshot_GetMovietime( vout_thread_t *p_vout )
+static mtime_t snapshot_GetMovietime( vout_thread_t *p_vout )
{
- input_thread_t* p_input;
- vlc_value_t val;
- mtime_t result;
+ input_thread_t* p_input;
+ vlc_value_t val;
+ mtime_t i_result;
- p_input = p_vout->p_sys->p_input;
- if( ! p_input )
- return 0;
+ p_input = p_vout->p_sys->p_input;
+ if( !p_input )
+ return 0;
- var_Get( p_input, "time", &val );
+ var_Get( p_input, "time", &val );
- result = val.i_time;
+ i_result = val.i_time;
- if (result == 0)
+ if( i_result <= 0 )
{
- /* Either we are at the start, or (more probably) the demuxer
- does not support the DEMUX_GET_TIME call. Try to fallback to
- another method. */
- stream_position_t pos;
+ /* Either we are at the start, or (more probably) the demuxer
+ does not support the DEMUX_GET_TIME call. Try to fallback to
+ another method. */
+ stream_position_t pos;
- input_Tell( p_input, &pos );
- result = pos.i_mux_rate * 50 * pos.i_tell;
+ input_Tell( p_input, &pos );
+ i_result = pos.i_mux_rate * 50 * pos.i_tell;
}
- return( result / 1000 );
+ return( i_result / 1000 );
}
/*****************************************************************************
*****************************************************************************/
static void Display( vout_thread_t *p_vout, picture_t *p_pic )
{
- int i_index;
- mtime_t date;
-
- i_index = p_vout->p_sys->i_index;
+ int i_index;
+ mtime_t i_date;
- p_vout->p_vlc->pf_memcpy(
- p_vout->p_sys->p_list[i_index]->p_data,
- p_pic->p->p_pixels,
- p_vout->p_sys->i_datasize );
+ i_index = p_vout->p_sys->i_index;
- date = snapshot_GetMovietime( p_vout );
+ p_vout->p_vlc->pf_memcpy( p_vout->p_sys->p_list[i_index]->p_data,
+ p_pic->p->p_pixels,
+ p_vout->p_sys->i_datasize );
- p_vout->p_sys->p_list[ i_index ]->date = date;
+ i_date = snapshot_GetMovietime( p_vout );
- i_index++;
+ p_vout->p_sys->p_list[i_index]->date = i_date;
- if( i_index >= p_vout->p_sys->i_size )
- {
- i_index = 0;
- }
+ i_index++;
- p_vout->p_sys->i_index = i_index;
+ if( i_index >= p_vout->p_sys->i_size )
+ {
+ i_index = 0;
+ }
- return;
+ p_vout->p_sys->i_index = i_index;
}
+