#include <libvlc.h>
#include <vlc_input.h>
-#include "modules/modules.h"
#include "vout_pictures.h"
#include "vout_internal.h"
* Local prototypes
*****************************************************************************/
static int InitThread ( vout_thread_t * );
-static void* RunThread ( vlc_object_t * );
+static void* RunThread ( void * );
static void ErrorThread ( vout_thread_t * );
static void CleanThread ( vout_thread_t * );
static void EndThread ( vout_thread_t * );
static void vout_Destructor ( vlc_object_t * p_this );
/* Object variables callbacks */
-static int DeinterlaceCallback( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
static int FilterCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static int VideoFilter2Callback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
+/* */
+static void PostProcessEnable( vout_thread_t * );
+static void PostProcessDisable( vout_thread_t * );
+static void PostProcessSetFilterQuality( vout_thread_t *p_vout );
+static int PostProcessCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+/* */
+static void DeinterlaceEnable( vout_thread_t * );
+
/* From vout_intf.c */
int vout_Snapshot( vout_thread_t *, picture_t * );
/* Display media title in OSD */
static void DisplayTitleOnOSD( vout_thread_t *p_vout );
-/* */
-static void DropPicture( vout_thread_t *p_vout, picture_t *p_picture );
+/* Time during which the thread will sleep if it has nothing to
+ * display (in micro-seconds) */
+#define VOUT_IDLE_SLEEP ((int)(0.020*CLOCK_FREQ))
+
+/* Maximum lap of time allowed between the beginning of rendering and
+ * display. If, compared to the current date, the next image is too
+ * late, the thread will perform an idle loop. This time should be
+ * at least VOUT_IDLE_SLEEP plus the time required to render a few
+ * images, to avoid trashing of decoded images */
+#define VOUT_DISPLAY_DELAY ((int)(0.200*CLOCK_FREQ))
+
+/* Better be in advance when awakening than late... */
+#define VOUT_MWAIT_TOLERANCE ((mtime_t)(0.020*CLOCK_FREQ))
+
+/* Minimum number of direct pictures the video output will accept without
+ * creating additional pictures in system memory */
+#ifdef OPTIMIZE_MEMORY
+# define VOUT_MIN_DIRECT_PICTURES (VOUT_MAX_PICTURES/2)
+#else
+# define VOUT_MIN_DIRECT_PICTURES (3*VOUT_MAX_PICTURES/4)
+#endif
/*****************************************************************************
* Video Filter2 functions
{
vout_thread_t *p_vout = (vout_thread_t*)p_filter->p_owner;
- DropPicture( p_vout, p_pic );
+ vlc_mutex_lock( &p_vout->picture_lock );
+ vout_UsePictureLocked( p_vout, p_pic );
+ vlc_mutex_unlock( &p_vout->picture_lock );
}
static int video_filter_buffer_allocation_init( filter_t *p_filter, void *p_data )
vout_thread_t *__vout_Request( vlc_object_t *p_this, vout_thread_t *p_vout,
video_format_t *p_fmt )
{
- const bool b_vout_provided = p_vout != NULL;
if( !p_fmt )
{
/* Video output is no longer used.
/* If we now have a video output, check it has the right properties */
if( p_vout )
{
- char *psz_filter_chain;
- vlc_value_t val;
-
vlc_mutex_lock( &p_vout->change_lock );
/* We don't directly check for the "vout-filter" variable for obvious
* performance reasons. */
if( p_vout->p->b_filter_change )
{
- var_Get( p_vout, "vout-filter", &val );
- psz_filter_chain = val.psz_string;
+ char *psz_filter_chain = var_GetString( p_vout, "vout-filter" );
if( psz_filter_chain && !*psz_filter_chain )
{
free( psz_filter_chain );
}
- if( p_vout->fmt_render.i_chroma != p_fmt->i_chroma ||
+ if( p_vout->fmt_render.i_chroma != vlc_fourcc_GetCodec( VIDEO_ES, p_fmt->i_chroma ) ||
p_vout->fmt_render.i_width != p_fmt->i_width ||
p_vout->fmt_render.i_height != p_fmt->i_height ||
p_vout->p->b_filter_change )
{
msg_Dbg( p_this, "reusing provided vout" );
- spu_Attach( p_vout->p_spu, p_this, true );
-
+ spu_Attach( p_vout->p_spu, VLC_OBJECT(p_vout), false );
vlc_object_detach( p_vout );
- vlc_object_attach( p_vout, p_this );
- /* Display title if we are not using the vout given to vout_Request.
- * XXX for now b_vout_provided is always true at this stage */
- if( p_vout->p->b_title_show && !b_vout_provided )
- DisplayTitleOnOSD( p_vout );
+ vlc_object_attach( p_vout, p_this );
+ spu_Attach( p_vout->p_spu, VLC_OBJECT(p_vout), true );
}
}
{
vout_thread_t * p_vout; /* thread descriptor */
int i_index; /* loop variable */
- vlc_value_t val, text;
+ vlc_value_t text;
unsigned int i_width = p_fmt->i_width;
unsigned int i_height = p_fmt->i_height;
- vlc_fourcc_t i_chroma = p_fmt->i_chroma;
+ vlc_fourcc_t i_chroma = vlc_fourcc_GetCodec( VIDEO_ES, p_fmt->i_chroma );
unsigned int i_aspect = p_fmt->i_aspect;
config_chain_t *p_cfg;
/* Initialize misc stuff */
p_vout->i_changes = 0;
- p_vout->b_scale = 1;
+ p_vout->b_autoscale = 1;
+ p_vout->i_zoom = ZOOM_FP_FACTOR;
p_vout->b_fullscreen = 0;
p_vout->i_alignment = 0;
p_vout->p->render_time = 10;
p_vout->p->c_fps_samples = 0;
- p_vout->p->i_picture_lost = 0;
- p_vout->p->i_picture_displayed = 0;
+ vout_statistic_Init( &p_vout->p->statistic );
p_vout->p->b_filter_change = 0;
p_vout->p->b_paused = false;
p_vout->p->i_pause_date = 0;
p_vout->pf_control = NULL;
- p_vout->p_window = NULL;
p_vout->p->i_par_num =
p_vout->p->i_par_den = 1;
+ p_vout->p->p_picture_displayed = NULL;
+ p_vout->p->i_picture_displayed_date = 0;
+ p_vout->p->b_picture_displayed = false;
+ p_vout->p->b_picture_empty = false;
+ p_vout->p->i_picture_qtype = QTYPE_NONE;
+
+ vlc_mouse_Init( &p_vout->p->mouse );
+
+ vout_snapshot_Init( &p_vout->p->snapshot );
/* Initialize locks */
vlc_mutex_init( &p_vout->picture_lock );
+ vlc_cond_init( &p_vout->p->picture_wait );
vlc_mutex_init( &p_vout->change_lock );
vlc_mutex_init( &p_vout->p->vfilter_lock );
var_Create( p_vout, "mouse-y", VLC_VAR_INTEGER );
var_Create( p_vout, "mouse-button-down", VLC_VAR_INTEGER );
var_Create( p_vout, "mouse-moved", VLC_VAR_BOOL );
- var_Create( p_vout, "mouse-clicked", VLC_VAR_INTEGER );
+ var_Create( p_vout, "mouse-clicked", VLC_VAR_BOOL );
/* Initialize subpicture unit */
p_vout->p_spu = spu_Create( p_vout );
- spu_Attach( p_vout->p_spu, p_parent, true );
/* Attach the new object now so we can use var inheritance below */
vlc_object_attach( p_vout, p_parent );
+ /* */
spu_Init( p_vout->p_spu );
+ spu_Attach( p_vout->p_spu, VLC_OBJECT(p_vout), true );
+
/* Take care of some "interface/control" related initialisations */
vout_IntfInit( p_vout );
/* If the parent is not a VOUT object, that means we are at the start of
* the video output pipe */
- if( p_parent->i_object_type != VLC_OBJECT_VOUT )
+ if( vlc_internals( p_parent )->i_object_type != VLC_OBJECT_VOUT )
{
/* Look for the default filter configuration */
p_vout->p->psz_filter_chain =
/* Apply video filter2 objects on the first vout */
p_vout->p->psz_vf2 =
var_CreateGetStringCommand( p_vout, "video-filter" );
+
+ p_vout->p->b_first_vout = true;
}
else
{
var_Create( p_vout, "video-filter",
VLC_VAR_STRING | VLC_VAR_ISCOMMAND );
p_vout->p->psz_vf2 = var_GetString( p_vout, "video-filter" );
+
+ /* */
+ p_vout->p->b_first_vout = false;
}
var_AddCallback( p_vout, "video-filter", VideoFilter2Callback, NULL );
/* Choose the video output module */
if( !p_vout->p->psz_filter_chain || !*p_vout->p->psz_filter_chain )
{
- var_Create( p_vout, "vout", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Get( p_vout, "vout", &val );
- psz_parser = val.psz_string;
+ psz_parser = var_CreateGetString( p_vout, "vout" );
}
else
{
free( psz_parser );
free( psz_tmp );
p_vout->p_cfg = p_cfg;
- p_vout->p_module = module_need( p_vout,
- ( p_vout->p->psz_filter_chain && *p_vout->p->psz_filter_chain ) ?
- "video filter" : "video output", psz_name, p_vout->p->psz_filter_chain && *p_vout->p->psz_filter_chain );
- free( psz_name );
-
- if( p_vout->p_module == NULL )
- {
- msg_Err( p_vout, "no suitable vout module" );
- // FIXME it's ugly but that's exactly the function that need to be called.
- EndThread( p_vout );
- vlc_object_detach( p_vout );
- vlc_object_release( p_vout );
- return NULL;
- }
/* Create a few object variables for interface interaction */
- var_Create( p_vout, "deinterlace", VLC_VAR_STRING | VLC_VAR_HASCHOICE );
- text.psz_string = _("Deinterlace");
- var_Change( p_vout, "deinterlace", VLC_VAR_SETTEXT, &text, NULL );
- val.psz_string = (char *)""; text.psz_string = _("Disable");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"discard"; text.psz_string = _("Discard");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"blend"; text.psz_string = _("Blend");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"mean"; text.psz_string = _("Mean");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"bob"; text.psz_string = _("Bob");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"linear"; text.psz_string = _("Linear");
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
- val.psz_string = (char *)"x"; text.psz_string = (char *)"X";
- var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
-
- if( var_Get( p_vout, "deinterlace-mode", &val ) == VLC_SUCCESS )
- {
- var_Set( p_vout, "deinterlace", val );
- free( val.psz_string );
- }
- var_AddCallback( p_vout, "deinterlace", DeinterlaceCallback, NULL );
-
var_Create( p_vout, "vout-filter", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
text.psz_string = _("Filters");
var_Change( p_vout, "vout-filter", VLC_VAR_SETTEXT, &text, NULL );
var_AddCallback( p_vout, "vout-filter", FilterCallback, NULL );
- if( vlc_thread_create( p_vout, "video output", RunThread,
- VLC_THREAD_PRIORITY_OUTPUT, true ) )
+ /* */
+ DeinterlaceEnable( p_vout );
+
+ if( p_vout->p->psz_filter_chain && *p_vout->p->psz_filter_chain )
+ p_vout->p->psz_module_type = "video filter";
+ else
+ p_vout->p->psz_module_type = "video output";
+ p_vout->p->psz_module_name = psz_name;
+ p_vout->p_module = NULL;
+
+ /* */
+ vlc_object_set_destructor( p_vout, vout_Destructor );
+
+ /* */
+ vlc_cond_init( &p_vout->p->change_wait );
+ if( vlc_clone( &p_vout->p->thread, RunThread, p_vout,
+ VLC_THREAD_PRIORITY_OUTPUT ) )
{
- module_unneed( p_vout, p_vout->p_module );
+ spu_Attach( p_vout->p_spu, VLC_OBJECT(p_vout), false );
+ spu_Destroy( p_vout->p_spu );
+ p_vout->p_spu = NULL;
vlc_object_release( p_vout );
return NULL;
}
- vlc_object_set_destructor( p_vout, vout_Destructor );
+ vlc_mutex_lock( &p_vout->change_lock );
+ while( !p_vout->p->b_ready )
+ { /* We are (ab)using the same condition in opposite directions for
+ * b_ready and b_done. This works because of the strict ordering. */
+ assert( !p_vout->p->b_done );
+ vlc_cond_wait( &p_vout->p->change_wait, &p_vout->change_lock );
+ }
+ vlc_mutex_unlock( &p_vout->change_lock );
if( p_vout->b_error )
{
* You HAVE to call it on vout created by vout_Create before vlc_object_release.
* You should NEVER call it on vout not obtained through vout_Create
* (like with vout_Request or vlc_object_find.)
- * You can use vout_CloseAndRelease() as a convenient method.
+ * You can use vout_CloseAndRelease() as a convenience method.
*****************************************************************************/
void vout_Close( vout_thread_t *p_vout )
{
assert( p_vout );
- vlc_object_kill( p_vout );
- vlc_thread_join( p_vout );
- module_unneed( p_vout, p_vout->p_module );
- p_vout->p_module = NULL;
+ vlc_mutex_lock( &p_vout->change_lock );
+ p_vout->p->b_done = true;
+ vlc_cond_signal( &p_vout->p->change_wait );
+ vlc_mutex_unlock( &p_vout->change_lock );
+
+ vout_snapshot_End( &p_vout->p->snapshot );
+
+ vlc_join( p_vout->p->thread, NULL );
}
/* */
/* Make sure the vout was stopped first */
assert( !p_vout->p_module );
+ free( p_vout->p->psz_module_name );
+
+ /* */
+ if( p_vout->p_spu )
+ spu_Destroy( p_vout->p_spu );
+
/* Destroy the locks */
+ vlc_cond_destroy( &p_vout->p->change_wait );
+ vlc_cond_destroy( &p_vout->p->picture_wait );
vlc_mutex_destroy( &p_vout->picture_lock );
vlc_mutex_destroy( &p_vout->change_lock );
vlc_mutex_destroy( &p_vout->p->vfilter_lock );
+ /* */
+ vout_statistic_Clean( &p_vout->p->statistic );
+
+ /* */
+ vout_snapshot_Clean( &p_vout->p->snapshot );
+
+ /* */
free( p_vout->p->psz_filter_chain );
+ free( p_vout->p->psz_title );
config_ChainDestroy( p_vout->p_cfg );
/* */
void vout_ChangePause( vout_thread_t *p_vout, bool b_paused, mtime_t i_date )
{
- vlc_object_lock( p_vout );
+ vlc_mutex_lock( &p_vout->change_lock );
assert( !p_vout->p->b_paused || !b_paused );
+
+ vlc_mutex_lock( &p_vout->picture_lock );
+
+ p_vout->p->i_picture_displayed_date = 0;
+
if( p_vout->p->b_paused )
{
const mtime_t i_duration = i_date - p_vout->p->i_pause_date;
if( p_pic->i_status == READY_PICTURE )
p_pic->date += i_duration;
}
+ vlc_cond_signal( &p_vout->p->picture_wait );
+ vlc_mutex_unlock( &p_vout->picture_lock );
+
spu_OffsetSubtitleDate( p_vout->p_spu, i_duration );
}
+ else
+ {
+ vlc_mutex_unlock( &p_vout->picture_lock );
+ }
p_vout->p->b_paused = b_paused;
p_vout->p->i_pause_date = i_date;
- vlc_object_unlock( p_vout );
+ vlc_mutex_unlock( &p_vout->change_lock );
}
+
void vout_GetResetStatistic( vout_thread_t *p_vout, int *pi_displayed, int *pi_lost )
{
- vlc_object_lock( p_vout );
+ vout_statistic_GetReset( &p_vout->p->statistic,
+ pi_displayed, pi_lost );
+}
+
+void vout_Flush( vout_thread_t *p_vout, mtime_t i_date )
+{
+ vlc_mutex_lock( &p_vout->picture_lock );
+ p_vout->p->i_picture_displayed_date = 0;
+ for( int i = 0; i < p_vout->render.i_pictures; i++ )
+ {
+ picture_t *p_pic = p_vout->render.pp_picture[i];
+
+ if( p_pic->i_status == READY_PICTURE ||
+ p_pic->i_status == DISPLAYED_PICTURE )
+ {
+ /* We cannot change picture status if it is in READY_PICTURE state,
+ * Just make sure they won't be displayed */
+ if( p_pic->date > i_date )
+ p_pic->date = i_date;
+ }
+ }
+ vlc_cond_signal( &p_vout->p->picture_wait );
+ vlc_mutex_unlock( &p_vout->picture_lock );
+}
+
+void vout_FixLeaks( vout_thread_t *p_vout, bool b_forced )
+{
+ int i_pic, i_ready_pic;
+
+ vlc_mutex_lock( &p_vout->picture_lock );
+
+ for( i_pic = 0, i_ready_pic = 0; i_pic < p_vout->render.i_pictures && !b_forced; i_pic++ )
+ {
+ const picture_t *p_pic = p_vout->render.pp_picture[i_pic];
+
+ if( p_pic->i_status == READY_PICTURE )
+ {
+ i_ready_pic++;
+ /* If we have at least 2 ready pictures, wait for the vout thread to
+ * process one */
+ if( i_ready_pic >= 2 )
+ break;
+
+ continue;
+ }
+
+ if( p_pic->i_status == DISPLAYED_PICTURE )
+ {
+ /* If at least one displayed picture is not referenced
+ * let vout free it */
+ if( p_pic->i_refcount == 0 )
+ break;
+ }
+ }
+ if( i_pic < p_vout->render.i_pictures && !b_forced )
+ {
+ vlc_mutex_unlock( &p_vout->picture_lock );
+ return;
+ }
+
+ /* Too many pictures are still referenced, there is probably a bug
+ * with the decoder */
+ if( !b_forced )
+ msg_Err( p_vout, "pictures leaked, resetting the heap" );
+
+ /* Just free all the pictures */
+ for( i_pic = 0; i_pic < p_vout->render.i_pictures; i_pic++ )
+ {
+ picture_t *p_pic = p_vout->render.pp_picture[i_pic];
+
+ msg_Dbg( p_vout, "[%d] %d %d", i_pic, p_pic->i_status, p_pic->i_refcount );
+ p_pic->i_refcount = 0;
+
+ switch( p_pic->i_status )
+ {
+ case READY_PICTURE:
+ case DISPLAYED_PICTURE:
+ case RESERVED_PICTURE:
+ if( p_pic != p_vout->p->p_picture_displayed )
+ vout_UsePictureLocked( p_vout, p_pic );
+ break;
+ }
+ }
+ vlc_cond_signal( &p_vout->p->picture_wait );
+ vlc_mutex_unlock( &p_vout->picture_lock );
+}
+void vout_NextPicture( vout_thread_t *p_vout, mtime_t *pi_duration )
+{
+ vlc_mutex_lock( &p_vout->picture_lock );
+
+ const mtime_t i_displayed_date = p_vout->p->i_picture_displayed_date;
+
+ p_vout->p->b_picture_displayed = false;
+ p_vout->p->b_picture_empty = false;
+ if( p_vout->p->p_picture_displayed )
+ {
+ p_vout->p->p_picture_displayed->date = 1;
+ vlc_cond_signal( &p_vout->p->picture_wait );
+ }
+
+ while( !p_vout->p->b_picture_displayed && !p_vout->p->b_picture_empty )
+ vlc_cond_wait( &p_vout->p->picture_wait, &p_vout->picture_lock );
+
+ *pi_duration = __MAX( p_vout->p->i_picture_displayed_date - i_displayed_date, 0 );
+
+ /* TODO advance subpicture by the duration ... */
+
+ vlc_mutex_unlock( &p_vout->picture_lock );
+}
+
+void vout_DisplayTitle( vout_thread_t *p_vout, const char *psz_title )
+{
+ assert( psz_title );
- *pi_displayed = p_vout->p->i_picture_displayed;
- *pi_lost = p_vout->p->i_picture_lost;
+ if( !config_GetInt( p_vout, "osd" ) )
+ return;
- p_vout->p->i_picture_displayed = 0;
- p_vout->p->i_picture_lost = 0;
+ vlc_mutex_lock( &p_vout->change_lock );
+ free( p_vout->p->psz_title );
+ p_vout->p->psz_title = strdup( psz_title );
+ vlc_mutex_unlock( &p_vout->change_lock );
+}
- vlc_object_unlock( p_vout );
+spu_t *vout_GetSpu( vout_thread_t *p_vout )
+{
+ return p_vout->p_spu;
}
/*****************************************************************************
if( !vout_ChromaCmp( p_output->i_chroma, p_render->i_chroma ) )
return false;
- if( p_output->i_chroma != FOURCC_RV15 &&
- p_output->i_chroma != FOURCC_RV16 &&
- p_output->i_chroma != FOURCC_RV24 &&
- p_output->i_chroma != FOURCC_RV32 )
+ if( p_output->i_chroma != VLC_CODEC_RGB15 &&
+ p_output->i_chroma != VLC_CODEC_RGB16 &&
+ p_output->i_chroma != VLC_CODEC_RGB24 &&
+ p_output->i_chroma != VLC_CODEC_RGB32 )
return true;
return p_output->i_rmask == p_render->i_rmask &&
{
int i, i_aspect_x, i_aspect_y;
-#ifdef STATS
- p_vout->c_loops = 0;
-#endif
-
/* Initialize output method, it allocates direct buffers for us */
if( p_vout->pf_init( p_vout ) )
return VLC_EGENERIC;
+ p_vout->p->p_picture_displayed = NULL;
+
if( !I_OUTPUTPICTURES )
{
msg_Err( p_vout, "plugin was unable to allocate at least "
AspectRatio( p_vout->fmt_render.i_aspect, &i_aspect_x, &i_aspect_y );
- msg_Dbg( p_vout, "picture in %ix%i (%i,%i,%ix%i), "
- "chroma %4.4s, ar %i:%i, sar %i:%i",
- p_vout->fmt_render.i_width, p_vout->fmt_render.i_height,
- p_vout->fmt_render.i_x_offset, p_vout->fmt_render.i_y_offset,
- p_vout->fmt_render.i_visible_width,
- p_vout->fmt_render.i_visible_height,
- (char*)&p_vout->fmt_render.i_chroma,
- i_aspect_x, i_aspect_y,
- p_vout->fmt_render.i_sar_num, p_vout->fmt_render.i_sar_den );
-
AspectRatio( p_vout->fmt_in.i_aspect, &i_aspect_x, &i_aspect_y );
- msg_Dbg( p_vout, "picture user %ix%i (%i,%i,%ix%i), "
- "chroma %4.4s, ar %i:%i, sar %i:%i",
- p_vout->fmt_in.i_width, p_vout->fmt_in.i_height,
- p_vout->fmt_in.i_x_offset, p_vout->fmt_in.i_y_offset,
- p_vout->fmt_in.i_visible_width,
- p_vout->fmt_in.i_visible_height,
- (char*)&p_vout->fmt_in.i_chroma,
- i_aspect_x, i_aspect_y,
- p_vout->fmt_in.i_sar_num, p_vout->fmt_in.i_sar_den );
-
if( !p_vout->fmt_out.i_width || !p_vout->fmt_out.i_height )
{
p_vout->fmt_out.i_width = p_vout->fmt_out.i_visible_width =
AspectRatio( p_vout->fmt_out.i_aspect, &i_aspect_x, &i_aspect_y );
- msg_Dbg( p_vout, "picture out %ix%i (%i,%i,%ix%i), "
- "chroma %4.4s, ar %i:%i, sar %i:%i",
- p_vout->fmt_out.i_width, p_vout->fmt_out.i_height,
- p_vout->fmt_out.i_x_offset, p_vout->fmt_out.i_y_offset,
- p_vout->fmt_out.i_visible_width,
- p_vout->fmt_out.i_visible_height,
- (char*)&p_vout->fmt_out.i_chroma,
- i_aspect_x, i_aspect_y,
- p_vout->fmt_out.i_sar_num, p_vout->fmt_out.i_sar_den );
-
/* FIXME removed the need of both fmt_* and heap infos */
/* Calculate shifts from system-updated masks */
PictureHeapFixRgb( &p_vout->render );
PictureHeapFixRgb( &p_vout->output );
VideoFormatImportRgb( &p_vout->fmt_out, &p_vout->output );
+ /* print some usefull debug info about different vout formats
+ */
+ msg_Dbg( p_vout, "pic render sz %ix%i, of (%i,%i), vsz %ix%i, 4cc %4.4s, ar %i:%i, sar %i:%i, msk r0x%x g0x%x b0x%x",
+ p_vout->fmt_render.i_width, p_vout->fmt_render.i_height,
+ p_vout->fmt_render.i_x_offset, p_vout->fmt_render.i_y_offset,
+ p_vout->fmt_render.i_visible_width,
+ p_vout->fmt_render.i_visible_height,
+ (char*)&p_vout->fmt_render.i_chroma,
+ i_aspect_x, i_aspect_y,
+ p_vout->fmt_render.i_sar_num, p_vout->fmt_render.i_sar_den,
+ p_vout->fmt_render.i_rmask, p_vout->fmt_render.i_gmask, p_vout->fmt_render.i_bmask );
+
+ msg_Dbg( p_vout, "pic in sz %ix%i, of (%i,%i), vsz %ix%i, 4cc %4.4s, ar %i:%i, sar %i:%i, msk r0x%x g0x%x b0x%x",
+ p_vout->fmt_in.i_width, p_vout->fmt_in.i_height,
+ p_vout->fmt_in.i_x_offset, p_vout->fmt_in.i_y_offset,
+ p_vout->fmt_in.i_visible_width,
+ p_vout->fmt_in.i_visible_height,
+ (char*)&p_vout->fmt_in.i_chroma,
+ i_aspect_x, i_aspect_y,
+ p_vout->fmt_in.i_sar_num, p_vout->fmt_in.i_sar_den,
+ p_vout->fmt_in.i_rmask, p_vout->fmt_in.i_gmask, p_vout->fmt_in.i_bmask );
+
+ msg_Dbg( p_vout, "pic out sz %ix%i, of (%i,%i), vsz %ix%i, 4cc %4.4s, ar %i:%i, sar %i:%i, msk r0x%x g0x%x b0x%x",
+ p_vout->fmt_out.i_width, p_vout->fmt_out.i_height,
+ p_vout->fmt_out.i_x_offset, p_vout->fmt_out.i_y_offset,
+ p_vout->fmt_out.i_visible_width,
+ p_vout->fmt_out.i_visible_height,
+ (char*)&p_vout->fmt_out.i_chroma,
+ i_aspect_x, i_aspect_y,
+ p_vout->fmt_out.i_sar_num, p_vout->fmt_out.i_sar_den,
+ p_vout->fmt_out.i_rmask, p_vout->fmt_out.i_gmask, p_vout->fmt_out.i_bmask );
+
/* Check whether we managed to create direct buffers similar to
* the render buffers, ie same size and chroma */
if( ( p_vout->output.i_width == p_vout->render.i_width )
}
}
- /* Link pictures back to their heap */
- for( i = 0 ; i < I_RENDERPICTURES ; i++ )
- {
- PP_RENDERPICTURE[ i ]->p_heap = &p_vout->render;
- }
-
- for( i = 0 ; i < I_OUTPUTPICTURES ; i++ )
- {
- PP_OUTPUTPICTURE[ i ]->p_heap = &p_vout->output;
- }
-
return VLC_SUCCESS;
}
* terminated. It handles the pictures arriving in the video heap and the
* display device events.
*****************************************************************************/
-static void* RunThread( vlc_object_t *p_this )
+static void* RunThread( void *p_this )
{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ vout_thread_t *p_vout = p_this;
int i_idle_loops = 0; /* loops without displaying a picture */
+ int i_picture_qtype_last = QTYPE_NONE;
- picture_t * p_last_picture = NULL; /* last picture */
-
- subpicture_t * p_subpic = NULL; /* subpicture pointer */
-
- bool b_drop_late;
- int canc = vlc_savecancel ();
+ vlc_mutex_lock( &p_vout->change_lock );
/*
* Initialize thread
*/
- vlc_mutex_lock( &p_vout->change_lock );
- p_vout->b_error = InitThread( p_vout );
-
- b_drop_late = var_CreateGetBool( p_vout, "drop-late-frames" );
+ p_vout->p_module = module_need( p_vout,
+ p_vout->p->psz_module_type,
+ p_vout->p->psz_module_name,
+ !strcmp(p_vout->p->psz_module_type, "video filter") );
+ if( p_vout->p_module )
+ p_vout->b_error = InitThread( p_vout );
+ else
+ p_vout->b_error = true;
/* signal the creation of the vout */
- vlc_thread_ready( p_vout );
+ p_vout->p->b_ready = true;
+ vlc_cond_signal( &p_vout->p->change_wait );
if( p_vout->b_error )
- {
- EndThread( p_vout );
- vlc_mutex_unlock( &p_vout->change_lock );
- vlc_restorecancel (canc);
- return NULL;
- }
-
- vlc_object_lock( p_vout );
+ goto exit_thread;
- if( p_vout->p->b_title_show )
- DisplayTitleOnOSD( p_vout );
+ /* */
+ const bool b_drop_late = var_CreateGetBool( p_vout, "drop-late-frames" );
/*
* Main loop - it is not executed if an error occurred during
* initialization
*/
- while( vlc_object_alive( p_vout ) && !p_vout->b_error )
+ while( !p_vout->p->b_done && !p_vout->b_error )
{
/* Initialize loop variables */
const mtime_t current_date = mdate();
- picture_t *p_picture = NULL;
+ picture_t *p_picture;
picture_t *p_filtered_picture;
- mtime_t display_date = 0;
+ mtime_t display_date;
picture_t *p_directbuffer;
int i_index;
-#if 0
- p_vout->c_loops++;
- if( !(p_vout->c_loops % VOUT_STATS_NB_LOOPS) )
- {
- msg_Dbg( p_vout, "picture heap: %d/%d",
- I_RENDERPICTURES, p_vout->i_heap_size );
- }
-#endif
+ if( p_vout->p->b_title_show && p_vout->p->psz_title )
+ DisplayTitleOnOSD( p_vout );
- /*
- * Find the picture to display (the one with the earliest date).
- * This operation does not need lock, since only READY_PICTUREs
- * are handled. */
+ vlc_mutex_lock( &p_vout->picture_lock );
+
+ /* Look for the earliest picture but after the last displayed one */
+ picture_t *p_last = p_vout->p->p_picture_displayed;;
+
+ p_picture = NULL;
for( i_index = 0; i_index < I_RENDERPICTURES; i_index++ )
{
picture_t *p_pic = PP_RENDERPICTURE[i_index];
- if( p_pic->i_status == READY_PICTURE &&
- ( p_picture == NULL || p_pic->date < display_date ) )
+ if( p_pic->i_status != READY_PICTURE )
+ continue;
+
+ if( p_vout->p->b_paused && p_last && p_last->date > 1 )
+ continue;
+
+ if( p_last && p_pic != p_last && p_pic->date <= p_last->date )
+ {
+ /* Drop old picture */
+ vout_UsePictureLocked( p_vout, p_pic );
+ }
+ else if( !p_vout->p->b_paused && !p_pic->b_force && p_pic != p_last &&
+ p_pic->date < current_date + p_vout->p->render_time &&
+ b_drop_late )
+ {
+ /* Picture is late: it will be destroyed and the thread
+ * will directly choose the next picture */
+ vout_UsePictureLocked( p_vout, p_pic );
+ vout_statistic_Update( &p_vout->p->statistic, 0, 1 );
+
+ msg_Warn( p_vout, "late picture skipped (%"PRId64" > %d)",
+ current_date - p_pic->date, - p_vout->p->render_time );
+ }
+ else if( ( !p_last || p_last->date < p_pic->date ) &&
+ ( p_picture == NULL || p_pic->date < p_picture->date ) )
{
p_picture = p_pic;
- display_date = p_picture->date;
}
}
- if( p_vout->p->b_paused && p_last_picture != NULL )
- p_picture = p_last_picture;
-
- if( p_picture )
+ if( !p_picture )
{
- /* If we met the last picture, parse again to see whether there is
- * a more appropriate one. */
- if( p_picture == p_last_picture && !p_vout->p->b_paused )
- {
- for( i_index = 0; i_index < I_RENDERPICTURES; i_index++ )
- {
- picture_t *p_pic = PP_RENDERPICTURE[i_index];
+ p_picture = p_last;
- if( p_pic->i_status == READY_PICTURE &&
- p_pic != p_last_picture &&
- ( p_picture == p_last_picture || p_pic->date < display_date ) )
- {
- p_picture = p_pic;
- display_date = p_picture->date;
- }
- }
+ if( !p_vout->p->b_picture_empty )
+ {
+ p_vout->p->b_picture_empty = true;
+ vlc_cond_signal( &p_vout->p->picture_wait );
}
+ }
+
+ display_date = 0;
+ if( p_picture )
+ {
+ display_date = p_picture->date;
/* If we found better than the last picture, destroy it */
- if( p_last_picture && p_picture != p_last_picture )
+ if( p_last && p_picture != p_last )
{
- DropPicture( p_vout, p_last_picture );
- p_last_picture = NULL;
+ vout_UsePictureLocked( p_vout, p_last );
+ p_vout->p->p_picture_displayed = p_last = NULL;
}
/* Compute FPS rate */
- p_vout->p->p_fps_sample[ p_vout->p->c_fps_samples++ % VOUT_FPS_SAMPLES ]
- = display_date;
-
- if( !p_picture->b_force &&
- p_picture != p_last_picture &&
- display_date < current_date + p_vout->p->render_time &&
- b_drop_late )
- {
- /* Picture is late: it will be destroyed and the thread
- * will directly choose the next picture */
- DropPicture( p_vout, p_picture );
- p_vout->p->i_picture_lost++;
- msg_Warn( p_vout, "late picture skipped (%"PRId64")",
- current_date - display_date );
- continue;
- }
+ p_vout->p->p_fps_sample[ p_vout->p->c_fps_samples++ % VOUT_FPS_SAMPLES ] = display_date;
- if( display_date > current_date + VOUT_DISPLAY_DELAY )
+ if( !p_vout->p->b_paused && display_date > current_date + VOUT_DISPLAY_DELAY )
{
/* A picture is ready to be rendered, but its rendering date
* is far from the current one so the thread will perform an
p_picture = NULL;
display_date = 0;
}
- else if( p_picture == p_last_picture )
+ else if( p_picture == p_last )
{
/* We are asked to repeat the previous picture, but we first
* wait for a couple of idle loops */
display_date = current_date + p_vout->p->render_time;
}
}
+ else if( p_vout->p->b_paused && display_date > current_date + VOUT_DISPLAY_DELAY )
+ {
+ display_date = current_date + VOUT_DISPLAY_DELAY;
+ }
+
+ if( p_picture )
+ {
+ if( p_picture->date > 1 )
+ {
+ p_vout->p->i_picture_displayed_date = p_picture->date;
+ if( p_picture != p_last && !p_vout->p->b_picture_displayed )
+ {
+ p_vout->p->b_picture_displayed = true;
+ vlc_cond_signal( &p_vout->p->picture_wait );
+ }
+ }
+ p_vout->p->p_picture_displayed = p_picture;
+ }
}
+ /* */
+ const int i_postproc_type = p_vout->p->i_picture_qtype;
+ const int i_postproc_state = (p_vout->p->i_picture_qtype != QTYPE_NONE) - (i_picture_qtype_last != QTYPE_NONE);
+
+ vlc_mutex_unlock( &p_vout->picture_lock );
+
if( p_picture == NULL )
i_idle_loops++;
p_filtered_picture = filter_chain_VideoFilter( p_vout->p->p_vf2_chain,
p_picture );
- /* FIXME it is a bit ugly that b_snapshot is not locked but I do not
- * know which lock to use (here and in the snapshot callback) */
- const bool b_snapshot = p_vout->p->b_snapshot;
- if( b_snapshot )
- p_vout->p->b_snapshot = false;
+ const bool b_snapshot = vout_snapshot_IsRequested( &p_vout->p->snapshot );
/*
* Check for subpictures to display
*/
- if( display_date > 0 )
- p_subpic = spu_SortSubpictures( p_vout->p_spu, display_date,
- p_vout->p->b_paused, b_snapshot );
+ mtime_t spu_render_time;
+ if( p_vout->p->b_paused )
+ spu_render_time = p_vout->p->i_pause_date;
+ else if( p_picture )
+ spu_render_time = p_picture->date > 1 ? p_picture->date : mdate();
+ else
+ spu_render_time = 0;
+ subpicture_t *p_subpic = spu_SortSubpictures( p_vout->p_spu,
+ spu_render_time,
+ b_snapshot );
/*
* Perform rendering
*/
- p_vout->p->i_picture_displayed++;
- p_directbuffer = vout_RenderPicture( p_vout, p_filtered_picture,
- p_subpic, p_vout->p->b_paused );
+ vout_statistic_Update( &p_vout->p->statistic, 1, 0 );
+ p_directbuffer = vout_RenderPicture( p_vout,
+ p_filtered_picture, p_subpic,
+ spu_render_time );
/*
* Take a snapshot if requested
*/
if( p_directbuffer && b_snapshot )
- vout_Snapshot( p_vout, p_directbuffer );
+ vout_snapshot_Set( &p_vout->p->snapshot,
+ &p_vout->fmt_out, p_directbuffer );
/*
* Call the plugin-specific rendering method if there is one
p_vout->p->render_time += current_render_time;
p_vout->p->render_time >>= 2;
}
+ else
+ msg_Dbg( p_vout, "skipped big render time %d > %d", (int) current_render_time,
+ (int) (p_vout->p->render_time +VOUT_DISPLAY_DELAY ) ) ;
}
/* Give back change lock */
vlc_mutex_unlock( &p_vout->change_lock );
- vlc_object_unlock( p_vout );
-
/* Sleep a while or until a given date */
if( display_date != 0 )
{
- /* If there are filters in the chain, better give them the picture
+ /* If there are *vout* filters in the chain, better give them the picture
* in advance */
if( !p_vout->p->psz_filter_chain || !*p_vout->p->psz_filter_chain )
{
}
else
{
- msleep( VOUT_IDLE_SLEEP );
+ /* Wait until a frame is being sent or a spurious wakeup (not a problem here) */
+ vlc_mutex_lock( &p_vout->picture_lock );
+ vlc_cond_timedwait( &p_vout->p->picture_wait, &p_vout->picture_lock, current_date + VOUT_IDLE_SLEEP );
+ vlc_mutex_unlock( &p_vout->picture_lock );
}
/* On awakening, take back lock and send immediately picture
* to display. */
- vlc_object_lock( p_vout );
- /* Note: vlc_object_alive() could be false here, and we
- * could be dead */
+ /* Note: p_vout->p->b_done could be true here and now */
vlc_mutex_lock( &p_vout->change_lock );
/*
/* Tell the vout this was the last picture and that it does not
* need to be forced anymore. */
- p_last_picture = p_picture;
- p_last_picture->b_force = false;
+ p_picture->b_force = false;
}
/* Drop the filtered picture if created by video filters */
if( p_filtered_picture != NULL && p_filtered_picture != p_picture )
- DropPicture( p_vout, p_filtered_picture );
+ {
+ vlc_mutex_lock( &p_vout->picture_lock );
+ vout_UsePictureLocked( p_vout, p_filtered_picture );
+ vlc_mutex_unlock( &p_vout->picture_lock );
+ }
if( p_picture != NULL )
{
break;
}
+ while( p_vout->i_changes & VOUT_ON_TOP_CHANGE )
+ {
+ p_vout->i_changes &= ~VOUT_ON_TOP_CHANGE;
+ vlc_mutex_unlock( &p_vout->change_lock );
+ vout_Control( p_vout, VOUT_SET_STAY_ON_TOP, p_vout->b_on_top );
+ vlc_mutex_lock( &p_vout->change_lock );
+ }
+
if( p_vout->i_changes & VOUT_SIZE_CHANGE )
{
/* this must only happen when the vout plugin is incapable of
p_vout->pf_end( p_vout );
+ p_vout->p->p_picture_displayed = NULL;
for( i = 0; i < I_OUTPUTPICTURES; i++ )
p_vout->p_picture[ i ].i_status = FREE_PICTURE;
+ vlc_cond_signal( &p_vout->p->picture_wait );
I_OUTPUTPICTURES = 0;
if( p_vout->pf_init( p_vout ) )
{
msg_Err( p_vout, "cannot resize display" );
- /* FIXME: pf_end will be called again in EndThread() */
+ /* FIXME: pf_end will be called again in CleanThread()? */
p_vout->b_error = 1;
}
p_vout->b_error = InitThread( p_vout );
if( p_vout->b_error )
- msg_Err( p_vout, "InitThread after VOUT_PICTURE_BUFFERS_CHANGE failed\n" );
+ msg_Err( p_vout, "InitThread after VOUT_PICTURE_BUFFERS_CHANGE failed" );
+ vlc_cond_signal( &p_vout->p->picture_wait );
vlc_mutex_unlock( &p_vout->picture_lock );
if( p_vout->b_error )
break;
}
+ /* Post processing */
+ if( i_postproc_state == 1 )
+ PostProcessEnable( p_vout );
+ else if( i_postproc_state == -1 )
+ PostProcessDisable( p_vout );
+ if( i_postproc_state != 0 )
+ i_picture_qtype_last = i_postproc_type;
+
/* Check for "video filter2" changes */
vlc_mutex_lock( &p_vout->p->vfilter_lock );
if( p_vout->p->psz_vf2 )
free( p_vout->p->psz_vf2 );
p_vout->p->psz_vf2 = NULL;
+
+ if( i_picture_qtype_last != QTYPE_NONE )
+ PostProcessSetFilterQuality( p_vout );
}
vlc_mutex_unlock( &p_vout->p->vfilter_lock );
}
if( p_vout->b_error )
ErrorThread( p_vout );
- /* End of thread */
+ /* Clean thread */
CleanThread( p_vout );
+
+exit_thread:
+ /* End of thread */
EndThread( p_vout );
vlc_mutex_unlock( &p_vout->change_lock );
- vlc_object_unlock( p_vout );
- vlc_restorecancel (canc);
+ if( p_vout->p_module )
+ module_unneed( p_vout, p_vout->p_module );
+ p_vout->p_module = NULL;
+
return NULL;
}
*****************************************************************************/
static void ErrorThread( vout_thread_t *p_vout )
{
- /* Wait until a `die' order */
- while( vlc_object_alive( p_vout ) )
- vlc_object_wait( p_vout );
+ /* Wait until a `close' order */
+ while( !p_vout->p->b_done )
+ vlc_cond_wait( &p_vout->p->change_wait, &p_vout->change_lock );
}
/*****************************************************************************
/* FIXME does that function *really* need to be called inside the thread ? */
- /* Destroy subpicture unit */
+ /* Detach subpicture unit from both input and vout */
spu_Attach( p_vout->p_spu, VLC_OBJECT(p_vout), false );
- spu_Destroy( p_vout->p_spu );
+ vlc_object_detach( p_vout->p_spu );
/* Destroy the video filters2 */
filter_chain_Delete( p_vout->p->p_vf2_chain );
VideoFormatImportRgb( &p_chroma->fmt_in.video, &p_vout->render );
VideoFormatImportRgb( &p_chroma->fmt_out.video, &p_vout->output );
- p_chroma->p_module = module_need( p_chroma, "video filter2", NULL, 0 );
+ p_chroma->p_module = module_need( p_chroma, "video filter2", NULL, false );
if( p_chroma->p_module == NULL )
{
p_vout->p->p_chroma = NULL;
}
-static void DropPicture( vout_thread_t *p_vout, picture_t *p_picture )
-{
- vlc_mutex_lock( &p_vout->picture_lock );
- if( p_picture->i_refcount )
- {
- /* Pretend we displayed the picture, but don't destroy
- * it since the decoder might still need it. */
- p_picture->i_status = DISPLAYED_PICTURE;
- }
- else
- {
- /* Destroy the picture without displaying it */
- p_picture->i_status = DESTROYED_PICTURE;
- p_vout->i_heap_size--;
- picture_CleanupQuant( p_picture );
- }
- vlc_mutex_unlock( &p_vout->picture_lock );
-}
-
-
-
/* following functions are local */
-
-static int ReduceHeight( int i_ratio )
-{
- int i_dummy = VOUT_ASPECT_FACTOR;
- int i_pgcd = 1;
-
- if( !i_ratio )
- {
- return i_pgcd;
- }
-
- /* VOUT_ASPECT_FACTOR is (2^7 * 3^3 * 5^3), we just check for 2, 3 and 5 */
- while( !(i_ratio & 1) && !(i_dummy & 1) )
- {
- i_ratio >>= 1;
- i_dummy >>= 1;
- i_pgcd <<= 1;
- }
-
- while( !(i_ratio % 3) && !(i_dummy % 3) )
- {
- i_ratio /= 3;
- i_dummy /= 3;
- i_pgcd *= 3;
- }
-
- while( !(i_ratio % 5) && !(i_dummy % 5) )
- {
- i_ratio /= 5;
- i_dummy /= 5;
- i_pgcd *= 5;
- }
-
- return i_pgcd;
-}
-
static void AspectRatio( int i_aspect, int *i_aspect_x, int *i_aspect_y )
{
- unsigned int i_pgcd = ReduceHeight( i_aspect );
+ const int i_pgcd = i_aspect ? GCD( i_aspect, VOUT_ASPECT_FACTOR ) : 1;
*i_aspect_x = i_aspect / i_pgcd;
*i_aspect_y = VOUT_ASPECT_FACTOR / i_pgcd;
}
* object variables callbacks: a bunch of object variables are used by the
* interfaces to interact with the vout.
*****************************************************************************/
-static int DeinterlaceCallback( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- vout_thread_t *p_vout = (vout_thread_t *)p_this;
- input_thread_t *p_input;
- vlc_value_t val;
-
- char *psz_mode = newval.psz_string;
- char *psz_filter, *psz_deinterlace = NULL;
- (void)psz_cmd; (void)oldval; (void)p_data;
-
- var_Get( p_vout, "vout-filter", &val );
- psz_filter = val.psz_string;
- if( psz_filter ) psz_deinterlace = strstr( psz_filter, "deinterlace" );
-
- if( !psz_mode || !*psz_mode )
- {
- if( psz_deinterlace )
- {
- char *psz_src = psz_deinterlace + sizeof("deinterlace") - 1;
- if( psz_src[0] == ':' ) psz_src++;
- memmove( psz_deinterlace, psz_src, strlen(psz_src) + 1 );
- }
- }
- else if( !psz_deinterlace )
- {
- psz_filter = realloc( psz_filter, strlen( psz_filter ) +
- sizeof(":deinterlace") );
- if( psz_filter && *psz_filter ) strcat( psz_filter, ":" );
- strcat( psz_filter, "deinterlace" );
- }
-
- p_input = (input_thread_t *)vlc_object_find( p_this, VLC_OBJECT_INPUT,
- FIND_PARENT );
- if( !p_input ) return VLC_EGENERIC;
-
- if( psz_mode && *psz_mode )
- {
- /* Modify input as well because the vout might have to be restarted */
- val.psz_string = psz_mode;
- var_Create( p_input, "deinterlace-mode", VLC_VAR_STRING );
- var_Set( p_input, "deinterlace-mode", val );
- }
- vlc_object_release( p_input );
-
- val.b_bool = true;
- var_Set( p_vout, "intf-change", val );
-
- val.psz_string = psz_filter;
- var_Set( p_vout, "vout-filter", val );
- free( psz_filter );
-
- return VLC_SUCCESS;
-}
-
static int FilterCallback( vlc_object_t *p_this, char const *psz_cmd,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
input_thread_t *p_input;
- vlc_value_t val;
(void)psz_cmd; (void)oldval; (void)p_data;
p_input = (input_thread_t *)vlc_object_find( p_this, VLC_OBJECT_INPUT,
if (!p_input)
{
msg_Err( p_vout, "Input not found" );
- return( VLC_EGENERIC );
+ return VLC_EGENERIC;
}
- val.b_bool = true;
- var_Set( p_vout, "intf-change", val );
+ var_SetBool( p_vout, "intf-change", true );
/* Modify input as well because the vout might have to be restarted */
- val.psz_string = newval.psz_string;
var_Create( p_input, "vout-filter", VLC_VAR_STRING );
-
- var_Set( p_input, "vout-filter", val );
+ var_SetString( p_input, "vout-filter", newval.psz_string );
/* Now restart current video stream */
input_Control( p_input, INPUT_RESTART_ES, -VIDEO_ES );
return VLC_SUCCESS;
}
-static void DisplayTitleOnOSD( vout_thread_t *p_vout )
+/*****************************************************************************
+ * Post-processing
+ *****************************************************************************/
+static bool PostProcessIsPresent( const char *psz_filter )
{
- input_thread_t *p_input;
- mtime_t i_now, i_stop;
+ const char *psz_pp = "postproc";
+ const size_t i_pp = strlen(psz_pp);
+ return psz_filter &&
+ !strncmp( psz_filter, psz_pp, strlen(psz_pp) ) &&
+ ( psz_filter[i_pp] == '\0' || psz_filter[i_pp] == ':' );
+}
+
+static int PostProcessCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
+
+ static const char *psz_pp = "postproc";
- if( !config_GetInt( p_vout, "osd" ) ) return;
+ char *psz_vf2 = var_GetString( p_vout, "video-filter" );
- p_input = (input_thread_t *)vlc_object_find( p_vout,
- VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( p_input )
+ if( newval.i_int <= 0 )
{
- i_now = mdate();
- i_stop = i_now + (mtime_t)(p_vout->p->i_title_timeout * 1000);
- char *psz_nowplaying =
- input_item_GetNowPlaying( input_GetItem( p_input ) );
- char *psz_artist = input_item_GetArtist( input_GetItem( p_input ) );
- char *psz_name = input_item_GetTitle( input_GetItem( p_input ) );
- if( EMPTY_STR( psz_name ) )
+ if( PostProcessIsPresent( psz_vf2 ) )
{
- free( psz_name );
- psz_name = input_item_GetName( input_GetItem( p_input ) );
+ strcpy( psz_vf2, &psz_vf2[strlen(psz_pp)] );
+ if( *psz_vf2 == ':' )
+ strcpy( psz_vf2, &psz_vf2[1] );
}
- if( !EMPTY_STR( psz_nowplaying ) )
- {
- vout_ShowTextAbsolute( p_vout, DEFAULT_CHAN,
- psz_nowplaying, NULL,
- p_vout->p->i_title_position,
- 30 + p_vout->fmt_in.i_width
- - p_vout->fmt_in.i_visible_width
- - p_vout->fmt_in.i_x_offset,
- 20 + p_vout->fmt_in.i_y_offset,
- i_now, i_stop );
- }
- else if( !EMPTY_STR( psz_artist ) )
+ }
+ else
+ {
+ if( !PostProcessIsPresent( psz_vf2 ) )
{
- char *psz_string = NULL;
- if( asprintf( &psz_string, "%s - %s", psz_name, psz_artist ) != -1 )
+ if( psz_vf2 )
{
- vout_ShowTextAbsolute( p_vout, DEFAULT_CHAN,
- psz_string, NULL,
- p_vout->p->i_title_position,
- 30 + p_vout->fmt_in.i_width
- - p_vout->fmt_in.i_visible_width
- - p_vout->fmt_in.i_x_offset,
- 20 + p_vout->fmt_in.i_y_offset,
- i_now, i_stop );
- free( psz_string );
+ char *psz_tmp = psz_vf2;
+ if( asprintf( &psz_vf2, "%s:%s", psz_pp, psz_tmp ) < 0 )
+ psz_vf2 = psz_tmp;
+ else
+ free( psz_tmp );
+ }
+ else
+ {
+ psz_vf2 = strdup( psz_pp );
}
}
+ }
+ if( psz_vf2 )
+ {
+ var_SetString( p_vout, "video-filter", psz_vf2 );
+ free( psz_vf2 );
+ }
+
+ return VLC_SUCCESS;
+}
+static void PostProcessEnable( vout_thread_t *p_vout )
+{
+ vlc_value_t text;
+ msg_Dbg( p_vout, "Post-processing available" );
+ var_Create( p_vout, "postprocess", VLC_VAR_INTEGER | VLC_VAR_HASCHOICE );
+ text.psz_string = _("Post processing");
+ var_Change( p_vout, "postprocess", VLC_VAR_SETTEXT, &text, NULL );
+
+ for( int i = 0; i <= 6; i++ )
+ {
+ vlc_value_t val;
+ vlc_value_t text;
+ char psz_text[1+1];
+
+ val.i_int = i;
+ snprintf( psz_text, sizeof(psz_text), "%d", i );
+ if( i == 0 )
+ text.psz_string = _("Disable");
else
+ text.psz_string = psz_text;
+ var_Change( p_vout, "postprocess", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "postprocess", PostProcessCallback, NULL );
+
+ /* */
+ char *psz_filter = var_GetNonEmptyString( p_vout, "video-filter" );
+ int i_postproc_q = 0;
+ if( PostProcessIsPresent( psz_filter ) )
+ i_postproc_q = var_CreateGetInteger( p_vout, "postproc-q" );
+
+ var_SetInteger( p_vout, "postprocess", i_postproc_q );
+
+ free( psz_filter );
+}
+static void PostProcessDisable( vout_thread_t *p_vout )
+{
+ msg_Dbg( p_vout, "Post-processing no more available" );
+ var_Destroy( p_vout, "postprocess" );
+}
+static void PostProcessSetFilterQuality( vout_thread_t *p_vout )
+{
+ vlc_object_t *p_pp = vlc_object_find_name( p_vout, "postproc", FIND_CHILD );
+ if( !p_pp )
+ return;
+
+ var_SetInteger( p_pp, "postproc-q", var_GetInteger( p_vout, "postprocess" ) );
+ vlc_object_release( p_pp );
+}
+
+
+static void DisplayTitleOnOSD( vout_thread_t *p_vout )
+{
+ const mtime_t i_start = mdate();
+ const mtime_t i_stop = i_start + INT64_C(1000) * p_vout->p->i_title_timeout;
+
+ if( i_stop <= i_start )
+ return;
+
+ vlc_assert_locked( &p_vout->change_lock );
+
+ vout_ShowTextAbsolute( p_vout, DEFAULT_CHAN,
+ p_vout->p->psz_title, NULL,
+ p_vout->p->i_title_position,
+ 30 + p_vout->fmt_in.i_width
+ - p_vout->fmt_in.i_visible_width
+ - p_vout->fmt_in.i_x_offset,
+ 20 + p_vout->fmt_in.i_y_offset,
+ i_start, i_stop );
+
+ free( p_vout->p->psz_title );
+
+ p_vout->p->psz_title = NULL;
+}
+
+/*****************************************************************************
+ * Deinterlacing
+ *****************************************************************************/
+typedef struct
+{
+ const char *psz_mode;
+ bool b_vout_filter;
+} deinterlace_mode_t;
+
+/* XXX
+ * You can use the non vout filter if and only if the video properties stay the
+ * same (width/height/chroma/fps), at least for now.
+ */
+static const deinterlace_mode_t p_deinterlace_mode[] = {
+ { "", false },
+ { "discard", true },
+ { "blend", false },
+ { "mean", true },
+ { "bob", true },
+ { "linear", true },
+ { "x", false },
+ { "yadif", true },
+ { "yadif2x", true },
+ { NULL, true }
+};
+
+static char *FilterFind( char *psz_filter_base, const char *psz_module )
+{
+ const size_t i_module = strlen( psz_module );
+ const char *psz_filter = psz_filter_base;
+
+ if( !psz_filter || i_module <= 0 )
+ return NULL;
+
+ for( ;; )
+ {
+ char *psz_find = strstr( psz_filter, psz_module );
+ if( !psz_find )
+ return NULL;
+ if( psz_find[i_module] == '\0' || psz_find[i_module] == ':' )
+ return psz_find;
+ psz_filter = &psz_find[i_module];
+ }
+}
+
+static bool DeinterlaceIsPresent( vout_thread_t *p_vout, bool b_vout_filter )
+{
+ char *psz_filter = var_GetNonEmptyString( p_vout, b_vout_filter ? "vout-filter" : "video-filter" );
+
+ bool b_found = FilterFind( psz_filter, "deinterlace" ) != NULL;
+
+ free( psz_filter );
+
+ return b_found;
+}
+
+static void DeinterlaceRemove( vout_thread_t *p_vout, bool b_vout_filter )
+{
+ const char *psz_variable = b_vout_filter ? "vout-filter" : "video-filter";
+ char *psz_filter = var_GetNonEmptyString( p_vout, psz_variable );
+
+ char *psz = FilterFind( psz_filter, "deinterlace" );
+ if( !psz )
+ {
+ free( psz_filter );
+ return;
+ }
+
+ /* */
+ strcpy( &psz[0], &psz[strlen("deinterlace")] );
+ if( *psz == ':' )
+ strcpy( &psz[0], &psz[1] );
+
+ var_SetString( p_vout, psz_variable, psz_filter );
+ free( psz_filter );
+}
+static void DeinterlaceAdd( vout_thread_t *p_vout, bool b_vout_filter )
+{
+ const char *psz_variable = b_vout_filter ? "vout-filter" : "video-filter";
+
+ char *psz_filter = var_GetNonEmptyString( p_vout, psz_variable );
+
+ if( FilterFind( psz_filter, "deinterlace" ) )
+ {
+ free( psz_filter );
+ return;
+ }
+
+ /* */
+ if( psz_filter )
+ {
+ char *psz_tmp = psz_filter;
+ if( asprintf( &psz_filter, "%s:%s", psz_tmp, "deinterlace" ) < 0 )
+ psz_filter = psz_tmp;
+ else
+ free( psz_tmp );
+ }
+ else
+ {
+ psz_filter = strdup( "deinterlace" );
+ }
+
+ if( psz_filter )
+ {
+ var_SetString( p_vout, psz_variable, psz_filter );
+ free( psz_filter );
+ }
+}
+
+static void DeinterlaceSave( vout_thread_t *p_vout, int i_deinterlace, const char *psz_mode )
+{
+ /* We have to set input variable to ensure restart support
+ * XXX it is only needed because of vout-filter but must be done
+ * for non video filter anyway */
+ vlc_object_t *p_input = vlc_object_find( p_vout, VLC_OBJECT_INPUT, FIND_PARENT );
+ if( !p_input )
+ return;
+
+ var_Create( p_input, "deinterlace", VLC_VAR_INTEGER );
+ var_SetInteger( p_input, "deinterlace", i_deinterlace );
+
+ static const char * const ppsz_variable[] = {
+ "deinterlace-mode",
+ "filter-deinterlace-mode",
+ "sout-deinterlace-mode",
+ NULL
+ };
+ for( int i = 0; ppsz_variable[i]; i++ )
+ {
+ var_Create( p_input, ppsz_variable[i], VLC_VAR_STRING );
+ var_SetString( p_input, ppsz_variable[i], psz_mode );
+ }
+
+ vlc_object_release( p_input );
+}
+static int DeinterlaceCallback( vlc_object_t *p_this, char const *psz_cmd,
+ vlc_value_t oldval, vlc_value_t newval, void *p_data )
+{
+ VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
+ vout_thread_t *p_vout = (vout_thread_t *)p_this;
+
+ /* */
+ const int i_deinterlace = var_GetInteger( p_this, "deinterlace" );
+ char *psz_mode = var_GetString( p_this, "deinterlace-mode" );
+ if( !psz_mode )
+ return VLC_EGENERIC;
+
+ DeinterlaceSave( p_vout, i_deinterlace, psz_mode );
+
+ /* */
+ bool b_vout_filter = true;
+ for( const deinterlace_mode_t *p_mode = &p_deinterlace_mode[0]; p_mode->psz_mode; p_mode++ )
+ {
+ if( !strcmp( p_mode->psz_mode, psz_mode ) )
{
- vout_ShowTextAbsolute( p_vout, DEFAULT_CHAN,
- psz_name, NULL,
- p_vout->p->i_title_position,
- 30 + p_vout->fmt_in.i_width
- - p_vout->fmt_in.i_visible_width
- - p_vout->fmt_in.i_x_offset,
- 20 + p_vout->fmt_in.i_y_offset,
- i_now, i_stop );
+ b_vout_filter = p_mode->b_vout_filter;
+ break;
}
- vlc_object_release( p_input );
- free( psz_artist );
- free( psz_name );
- free( psz_nowplaying );
}
+
+ /* */
+ char *psz_old;
+ if( b_vout_filter )
+ {
+ psz_old = var_CreateGetString( p_vout, "filter-deinterlace-mode" );
+ }
+ else
+ {
+ psz_old = var_CreateGetString( p_vout, "sout-deinterlace-mode" );
+ var_SetString( p_vout, "sout-deinterlace-mode", psz_mode );
+ }
+
+ if( i_deinterlace == 0 )
+ {
+ DeinterlaceRemove( p_vout, false );
+ DeinterlaceRemove( p_vout, true );
+ }
+ else
+ {
+ /* TODO auto mode(-1)
+ * It is assumed equal to "on" for now */
+ if( !DeinterlaceIsPresent( p_vout, b_vout_filter ) )
+ {
+ DeinterlaceRemove( p_vout, !b_vout_filter );
+ DeinterlaceAdd( p_vout, b_vout_filter );
+ }
+ else
+ {
+ /* The deinterlace filter was already inserted but we have changed the mode */
+ DeinterlaceRemove( p_vout, !b_vout_filter );
+ if( psz_old && strcmp( psz_old, psz_mode ) )
+ var_TriggerCallback( p_vout, b_vout_filter ? "vout-filter" : "video-filter" );
+ }
+ }
+
+ /* */
+ free( psz_old );
+ free( psz_mode );
+ return VLC_SUCCESS;
+}
+
+static void DeinterlaceEnable( vout_thread_t *p_vout )
+{
+ vlc_value_t val, text;
+
+ if( !p_vout->p->b_first_vout )
+ return;
+
+ msg_Dbg( p_vout, "Deinterlacing available" );
+
+ /* Create the configuration variables */
+ /* */
+ var_Create( p_vout, "deinterlace", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
+ int i_deinterlace = var_GetInteger( p_vout, "deinterlace" );
+
+ text.psz_string = _("Deinterlace");
+ var_Change( p_vout, "deinterlace", VLC_VAR_SETTEXT, &text, NULL );
+
+ const module_config_t *p_optd = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace" );
+ var_Change( p_vout, "deinterlace", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ for( int i = 0; p_optd && i < p_optd->i_list; i++ )
+ {
+ val.i_int = p_optd->pi_list[i];
+ text.psz_string = (char*)vlc_gettext(p_optd->ppsz_list_text[i]);
+ var_Change( p_vout, "deinterlace", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "deinterlace", DeinterlaceCallback, NULL );
+ /* */
+ var_Create( p_vout, "deinterlace-mode", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_HASCHOICE );
+ char *psz_deinterlace = var_GetNonEmptyString( p_vout, "deinterlace-mode" );
+
+ text.psz_string = _("Deinterlace mode");
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETTEXT, &text, NULL );
+
+ const module_config_t *p_optm = config_FindConfig( VLC_OBJECT(p_vout), "deinterlace-mode" );
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_CLEARCHOICES, NULL, NULL );
+ for( int i = 0; p_optm && i < p_optm->i_list; i++ )
+ {
+ val.psz_string = p_optm->ppsz_list[i];
+ text.psz_string = (char*)vlc_gettext(p_optm->ppsz_list_text[i]);
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_ADDCHOICE, &val, &text );
+ }
+ var_AddCallback( p_vout, "deinterlace-mode", DeinterlaceCallback, NULL );
+
+ /* Override the initial value from filters if present */
+ char *psz_filter_mode = NULL;
+ if( DeinterlaceIsPresent( p_vout, true ) )
+ psz_filter_mode = var_CreateGetNonEmptyString( p_vout, "filter-deinterlace-mode" );
+ else if( DeinterlaceIsPresent( p_vout, false ) )
+ psz_filter_mode = var_CreateGetNonEmptyString( p_vout, "sout-deinterlace-mode" );
+ if( psz_filter_mode )
+ {
+ free( psz_deinterlace );
+ i_deinterlace = 1;
+ psz_deinterlace = psz_filter_mode;
+ }
+
+ /* */
+ val.psz_string = psz_deinterlace ? psz_deinterlace : p_optm->orig.psz;
+ var_Change( p_vout, "deinterlace-mode", VLC_VAR_SETVALUE, &val, NULL );
+
+ var_SetInteger( p_vout, "deinterlace", i_deinterlace );
+ free( psz_deinterlace );
}
projects / vlc / blobdiff