/*****************************************************************************
* goom.c: based on libgoom (see http://ios.free.fr/?page=projet&quoi=1)
*****************************************************************************
- * Copyright (C) 2003 VideoLAN
+ * Copyright (C) 2003 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h> /* strdup() */
#include <errno.h>
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/aout.h>
-#include <vlc/vout.h>
-#include "aout_internal.h"
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_aout.h>
+#include <vlc_vout.h>
+#include <vlc_block.h>
+#include <vlc_input.h>
#ifdef USE_GOOM_TREE
# ifdef OLD_GOOM
#define WIDTH_TEXT N_("Goom display width")
#define HEIGHT_TEXT N_("Goom display height")
-#define RES_LONGTEXT N_("Allows you to change the resolution of the " \
+#define RES_LONGTEXT N_("This allows you to set the resolution of the " \
"Goom display (bigger resolution will be prettier but more CPU intensive).")
#define SPEED_TEXT N_("Goom animation speed")
-#define SPEED_LONGTEXT N_("Allows you to reduce the speed of the animation " \
- "(default 6, max 10).")
+#define SPEED_LONGTEXT N_("This allows you to set the animation speed " \
+ "(between 1 and 10, defaults to 6).")
#define MAX_SPEED 10
-vlc_module_begin();
- set_shortname( _("Goom"));
- set_description( _("Goom effect") );
- set_category( CAT_AUDIO );
- set_subcategory( SUBCAT_AUDIO_VISUAL );
- set_capability( "visualization", 0 );
- add_integer( "goom-width", 320, NULL,
- WIDTH_TEXT, RES_LONGTEXT, VLC_FALSE );
- add_integer( "goom-height", 240, NULL,
- HEIGHT_TEXT, RES_LONGTEXT, VLC_FALSE );
+vlc_module_begin ()
+ set_shortname( N_("Goom"))
+ set_description( N_("Goom effect") )
+ set_category( CAT_AUDIO )
+ set_subcategory( SUBCAT_AUDIO_VISUAL )
+ set_capability( "visualization", 0 )
+ add_integer( "goom-width", 800, NULL,
+ WIDTH_TEXT, RES_LONGTEXT, false )
+ add_integer( "goom-height", 640, NULL,
+ HEIGHT_TEXT, RES_LONGTEXT, false )
add_integer( "goom-speed", 6, NULL,
- SPEED_TEXT, SPEED_LONGTEXT, VLC_FALSE );
- set_callbacks( Open, Close );
- add_shortcut( "goom" );
-vlc_module_end();
+ SPEED_TEXT, SPEED_LONGTEXT, false )
+ set_callbacks( Open, Close )
+ add_shortcut( "goom" )
+vlc_module_end ()
/*****************************************************************************
* Local prototypes
vlc_cond_t wait;
/* Audio properties */
- int i_channels;
+ unsigned i_channels;
/* Audio samples queue */
block_t *pp_blocks[MAX_BLOCKS];
int i_blocks;
- audio_date_t date;
+ date_t date;
} goom_thread_t;
-typedef struct aout_filter_sys_t
+struct aout_filter_sys_t
{
goom_thread_t *p_thread;
-} aout_filter_sys_t;
+};
static void DoWork ( aout_instance_t *, aout_filter_t *, aout_buffer_t *,
aout_buffer_t * );
-static void Thread ( vlc_object_t * );
+static void* Thread ( vlc_object_t * );
static char *TitleGet( vlc_object_t * );
aout_filter_t *p_filter = (aout_filter_t *)p_this;
aout_filter_sys_t *p_sys;
goom_thread_t *p_thread;
- vlc_value_t width, height;
+ int width, height;
+ video_format_t fmt;
+
- if ( p_filter->input.i_format != VLC_FOURCC('f','l','3','2' )
- || p_filter->output.i_format != VLC_FOURCC('f','l','3','2') )
+ if( p_filter->input.i_format != VLC_CODEC_FL32 ||
+ p_filter->output.i_format != VLC_CODEC_FL32 )
{
- msg_Warn( p_filter, "Bad input or output format" );
+ msg_Warn( p_filter, "bad input or output format" );
return VLC_EGENERIC;
}
- if ( !AOUT_FMTS_SIMILAR( &p_filter->input, &p_filter->output ) )
+ if( !AOUT_FMTS_SIMILAR( &p_filter->input, &p_filter->output ) )
{
msg_Warn( p_filter, "input and output formats are not similar" );
return VLC_EGENERIC;
vlc_object_create( p_filter, sizeof( goom_thread_t ) );
vlc_object_attach( p_thread, p_this );
- var_Create( p_thread, "goom-width", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_thread, "goom-width", &width );
- var_Create( p_thread, "goom-height", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_thread, "goom-height", &height );
+ width = var_CreateGetInteger( p_thread, "goom-width" );
+ height = var_CreateGetInteger( p_thread, "goom-height" );
+
+ memset( &fmt, 0, sizeof(video_format_t) );
+
+ fmt.i_width = fmt.i_visible_width = width;
+ fmt.i_height = fmt.i_visible_height = height;
+ fmt.i_chroma = VLC_CODEC_RGB32;
+ fmt.i_aspect = VOUT_ASPECT_FACTOR * width/height;
+ fmt.i_sar_num = fmt.i_sar_den = 1;
- p_thread->p_vout =
- vout_Request( p_filter, NULL, width.i_int, height.i_int,
- VLC_FOURCC('R','V','3','2'),
- VOUT_ASPECT_FACTOR * width.i_int/height.i_int );
+ p_thread->p_vout = aout_filter_RequestVout( p_filter, NULL, &fmt );
if( p_thread->p_vout == NULL )
{
msg_Err( p_filter, "no suitable vout module" );
vlc_object_detach( p_thread );
- vlc_object_destroy( p_thread );
+ vlc_object_release( p_thread );
free( p_sys );
return VLC_EGENERIC;
}
- vlc_mutex_init( p_filter, &p_thread->lock );
- vlc_cond_init( p_filter, &p_thread->wait );
+ vlc_mutex_init( &p_thread->lock );
+ vlc_cond_init( &p_thread->wait );
p_thread->i_blocks = 0;
- aout_DateInit( &p_thread->date, p_filter->output.i_rate );
- aout_DateSet( &p_thread->date, 0 );
+ date_Init( &p_thread->date, p_filter->output.i_rate, 1 );
+ date_Set( &p_thread->date, 0 );
p_thread->i_channels = aout_FormatNbChannels( &p_filter->input );
p_thread->psz_title = TitleGet( VLC_OBJECT( p_filter ) );
if( vlc_thread_create( p_thread, "Goom Update Thread", Thread,
- VLC_THREAD_PRIORITY_LOW, VLC_FALSE ) )
+ VLC_THREAD_PRIORITY_LOW ) )
{
msg_Err( p_filter, "cannot lauch goom thread" );
- vout_Destroy( p_thread->p_vout );
+ vlc_object_release( p_thread->p_vout );
vlc_mutex_destroy( &p_thread->lock );
vlc_cond_destroy( &p_thread->wait );
- if( p_thread->psz_title ) free( p_thread->psz_title );
+ free( p_thread->psz_title );
vlc_object_detach( p_thread );
- vlc_object_destroy( p_thread );
+ vlc_object_release( p_thread );
free( p_sys );
return VLC_EGENERIC;
}
static void DoWork( aout_instance_t * p_aout, aout_filter_t * p_filter,
aout_buffer_t * p_in_buf, aout_buffer_t * p_out_buf )
{
+ VLC_UNUSED( p_aout );
+
aout_filter_sys_t *p_sys = p_filter->p_sys;
block_t *p_block;
}
p_block = block_New( p_sys->p_thread, p_in_buf->i_nb_bytes );
- if( !p_block ) return;
+ if( !p_block )
+ {
+ vlc_mutex_unlock( &p_sys->p_thread->lock );
+ return;
+ }
memcpy( p_block->p_buffer, p_in_buf->p_buffer, p_in_buf->i_nb_bytes );
p_block->i_pts = p_in_buf->start_date;
* Fill buffer
*****************************************************************************/
static int FillBuffer( int16_t *p_data, int *pi_data,
- audio_date_t *pi_date, audio_date_t *pi_date_end,
+ date_t *pi_date, date_t *pi_date_end,
goom_thread_t *p_this )
{
int i_samples = 0;
if( !p_this->i_blocks ) return VLC_EGENERIC;
p_block = p_this->pp_blocks[0];
- i_samples = __MIN( 512 - *pi_data, p_block->i_buffer /
- sizeof(float) / p_this->i_channels );
+ i_samples = __MIN( (unsigned)(512 - *pi_data),
+ p_block->i_buffer / sizeof(float) / p_this->i_channels );
/* Date management */
if( p_block->i_pts > 0 &&
- p_block->i_pts != aout_DateGet( pi_date_end ) )
+ p_block->i_pts != date_Get( pi_date_end ) )
{
- aout_DateSet( pi_date_end, p_block->i_pts );
+ date_Set( pi_date_end, p_block->i_pts );
}
p_block->i_pts = 0;
- aout_DateIncrement( pi_date_end, i_samples );
+ date_Increment( pi_date_end, i_samples );
while( i_samples > 0 )
{
/*****************************************************************************
* Thread:
*****************************************************************************/
-static void Thread( vlc_object_t *p_this )
+static void* Thread( vlc_object_t *p_this )
{
goom_thread_t *p_thread = (goom_thread_t*)p_this;
- vlc_value_t width, height, speed;
- audio_date_t i_pts;
+ int width, height, speed;
+ date_t i_pts;
int16_t p_data[2][512];
int i_data = 0, i_count = 0;
PluginInfo *p_plugin_info;
+ int canc = vlc_savecancel ();
- var_Get( p_this, "goom-width", &width );
- var_Get( p_this, "goom-height", &height );
+ width = var_GetInteger( p_this, "goom-width" );
+ height = var_GetInteger( p_this, "goom-height" );
- var_Create( p_thread, "goom-speed", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_thread, "goom-speed", &speed );
- speed.i_int = MAX_SPEED - speed.i_int;
- if( speed.i_int < 0 ) speed.i_int = 0;
+ speed = var_CreateGetInteger( p_thread, "goom-speed" );
+ speed = MAX_SPEED - speed;
+ if( speed < 0 ) speed = 0;
- p_plugin_info = goom_init( width.i_int, height.i_int );
+ p_plugin_info = goom_init( width, height );
- while( !p_thread->b_die )
+ while( vlc_object_alive (p_thread) )
{
uint32_t *plane;
picture_t *p_pic;
vlc_mutex_unlock( &p_thread->lock );
/* Speed selection */
- if( speed.i_int && (++i_count % (speed.i_int+1)) ) continue;
+ if( speed && (++i_count % (speed+1)) ) continue;
/* Frame dropping if necessary */
- if( aout_DateGet( &i_pts ) + GOOM_DELAY <= mdate() ) continue;
+ if( date_Get( &i_pts ) + GOOM_DELAY <= mdate() ) continue;
plane = goom_update( p_plugin_info, p_data, 0, 0.0,
p_thread->psz_title, NULL );
- if( p_thread->psz_title )
- {
- free( p_thread->psz_title );
- p_thread->psz_title = NULL;
- }
+ free( p_thread->psz_title );
+ p_thread->psz_title = NULL;
while( !( p_pic = vout_CreatePicture( p_thread->p_vout, 0, 0, 0 ) ) &&
- !p_thread->b_die )
+ vlc_object_alive (p_thread) )
{
msleep( VOUT_OUTMEM_SLEEP );
}
if( p_pic == NULL ) break;
- memcpy( p_pic->p[0].p_pixels, plane, width.i_int * height.i_int * 4 );
- vout_DatePicture( p_thread->p_vout, p_pic,
- aout_DateGet( &i_pts ) + GOOM_DELAY );
+ memcpy( p_pic->p[0].p_pixels, plane, width * height * 4 );
+
+ p_pic->date = date_Get( &i_pts ) + GOOM_DELAY;
vout_DisplayPicture( p_thread->p_vout, p_pic );
}
goom_close( p_plugin_info );
+ vlc_restorecancel (canc);
+ return NULL;
}
/*****************************************************************************
aout_filter_sys_t *p_sys = p_filter->p_sys;
/* Stop Goom Thread */
- p_sys->p_thread->b_die = VLC_TRUE;
+ vlc_object_kill( p_sys->p_thread );
vlc_mutex_lock( &p_sys->p_thread->lock );
vlc_cond_signal( &p_sys->p_thread->wait );
vlc_thread_join( p_sys->p_thread );
/* Free data */
- vout_Request( p_filter, p_sys->p_thread->p_vout, 0, 0, 0, 0 );
+ aout_filter_RequestVout( p_filter, p_sys->p_thread->p_vout, 0 );
vlc_mutex_destroy( &p_sys->p_thread->lock );
vlc_cond_destroy( &p_sys->p_thread->wait );
vlc_object_detach( p_sys->p_thread );
block_Release( p_sys->p_thread->pp_blocks[p_sys->p_thread->i_blocks] );
}
- vlc_object_destroy( p_sys->p_thread );
+ vlc_object_release( p_sys->p_thread );
free( p_sys );
}
if( p_input )
{
- char *psz = strrchr( p_input->input.p_item->psz_uri, '/' );
-
- if( psz )
- {
- psz++;
- }
- else
- {
- psz = p_input->input.p_item->psz_uri;
- }
- if( psz && *psz )
+ psz_title = input_item_GetTitle( input_GetItem( p_input ) );
+ if( EMPTY_STR( psz_title ) )
{
- psz_title = strdup( psz );
+ free( psz_title );
+ char *psz_orig = input_item_GetURI( input_GetItem( p_input ) );
+ char *psz = strrchr( psz_orig, '/' );
+
+ if( psz )
+ {
+ psz++;
+ }
+ else
+ {
+ psz = psz_orig;
+ }
+ if( psz && *psz )
+ {
+ psz_title = strdup( psz );
+ }
+ free( psz_orig );
}
vlc_object_release( p_input );
}