Commit ee542a4b authored by Laurent Aimar's avatar Laurent Aimar

Do not filter the same picture multiple times (close #1959).

parent 238aacc7
......@@ -54,6 +54,7 @@ static int filter_chain_DeleteFilterInternal( filter_chain_t *, filter_t * );
static int UpdateBufferFunctions( filter_chain_t * );
static picture_t *VideoBufferNew( filter_t * );
static void VideoBufferDelete( filter_t *, picture_t * );
/**
* Filter chain initialisation
......@@ -362,27 +363,6 @@ picture_t *filter_chain_VideoFilter( filter_chain_t *p_chain, picture_t *p_pic )
filter_t *p_filter = pp_filter[i];
picture_t *p_newpic = p_filter->pf_video_filter( p_filter, p_pic );
/* FIXME Ugly hack to make it work in picture core.
* FIXME Remove this code when the picture release API has been
* FIXME cleaned up (a git revert of the commit should work) */
if( p_chain->p_this->i_object_type == VLC_OBJECT_VOUT )
{
vout_thread_t *p_vout = (vout_thread_t*)p_chain->p_this;
vlc_mutex_lock( &p_vout->picture_lock );
if( p_pic->i_refcount )
{
p_pic->i_status = DISPLAYED_PICTURE;
}
else
{
p_pic->i_status = DESTROYED_PICTURE;
p_vout->i_heap_size--;
}
vlc_mutex_unlock( &p_vout->picture_lock );
if( p_newpic )
p_newpic->i_status = READY_PICTURE;
}
if( !p_newpic )
return NULL;
......@@ -451,7 +431,7 @@ static int UpdateBufferFunctions( filter_chain_t *p_chain )
if( p_chain->pf_buffer_allocation_clear )
p_chain->pf_buffer_allocation_clear( p_filter );
p_filter->pf_vout_buffer_new = VideoBufferNew;
p_filter->pf_vout_buffer_del = NULL;
p_filter->pf_vout_buffer_del = VideoBufferDelete;
}
}
if( p_chain->filters.i_count >= 1 )
......@@ -460,6 +440,7 @@ static int UpdateBufferFunctions( filter_chain_t *p_chain )
if( p_filter->pf_vout_buffer_new == VideoBufferNew )
{
p_filter->pf_vout_buffer_new = NULL;
p_filter->pf_vout_buffer_del = NULL;
if( p_chain->pf_buffer_allocation_init( p_filter,
p_chain->p_buffer_allocation_data ) != VLC_SUCCESS )
return VLC_EGENERIC;
......@@ -480,4 +461,8 @@ static picture_t *VideoBufferNew( filter_t *p_filter )
msg_Err( p_filter, "Failed to allocate picture\n" );
return p_picture;
}
static void VideoBufferDelete( filter_t *p_filter, picture_t *p_picture )
{
picture_Release( p_picture );
}
......@@ -89,22 +89,27 @@ 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 );
/*****************************************************************************
* Video Filter2 functions
*****************************************************************************/
static picture_t *video_new_buffer_filter( filter_t *p_filter )
{
picture_t *p_picture;
vout_thread_t *p_vout = (vout_thread_t*)p_filter->p_owner;
picture_t *p_picture = vout_CreatePicture( p_vout, 0, 0, 0 );
p_picture = vout_CreatePicture( p_vout, 0, 0, 0 );
p_picture->i_status = READY_PICTURE;
return p_picture;
}
static void video_del_buffer_filter( filter_t *p_filter, picture_t *p_pic )
{
vout_DestroyPicture( (vout_thread_t*)p_filter->p_owner, p_pic );
vout_thread_t *p_vout = (vout_thread_t*)p_filter->p_owner;
DropPicture( p_vout, p_pic );
}
static int video_filter_buffer_allocation_init( filter_t *p_filter, void *p_data )
......@@ -518,7 +523,6 @@ static void vout_Destructor( vlc_object_t * p_this )
*****************************************************************************/
static int ChromaCreate( vout_thread_t *p_vout );
static void ChromaDestroy( vout_thread_t *p_vout );
static void DropPicture( vout_thread_t *p_vout, picture_t *p_picture );
static int InitThread( vout_thread_t *p_vout )
{
......@@ -744,6 +748,7 @@ static void* RunThread( vlc_object_t *p_this )
/* Initialize loop variables */
const mtime_t current_date = mdate();
picture_t *p_picture = NULL;
picture_t *p_filtered_picture;
mtime_t display_date = 0;
picture_t *p_directbuffer;
input_thread_t *p_input;
......@@ -874,20 +879,17 @@ static void* RunThread( vlc_object_t *p_this )
}
if( p_picture == NULL )
{
i_idle_loops++;
}
p_filtered_picture = NULL;
if( p_picture )
{
p_picture = filter_chain_VideoFilter( p_vout->p_vf2_chain,
p_picture );
}
p_filtered_picture = filter_chain_VideoFilter( p_vout->p_vf2_chain,
p_picture );
if( p_picture && p_vout->b_snapshot )
if( p_filtered_picture && p_vout->b_snapshot )
{
p_vout->b_snapshot = false;
vout_Snapshot( p_vout, p_picture );
vout_Snapshot( p_vout, p_filtered_picture );
}
/*
......@@ -906,12 +908,12 @@ static void* RunThread( vlc_object_t *p_this )
* Perform rendering
*/
i_displayed++;
p_directbuffer = vout_RenderPicture( p_vout, p_picture, p_subpic );
p_directbuffer = vout_RenderPicture( p_vout, p_filtered_picture, p_subpic );
/*
* Call the plugin-specific rendering method if there is one
*/
if( p_picture != NULL && p_directbuffer != NULL && p_vout->pf_render )
if( p_filtered_picture != NULL && p_directbuffer != NULL && p_vout->pf_render )
{
/* Render the direct buffer returned by vout_RenderPicture */
p_vout->pf_render( p_vout, p_directbuffer );
......@@ -965,20 +967,22 @@ static void* RunThread( vlc_object_t *p_this )
/*
* Display the previously rendered picture
*/
if( p_picture != NULL && p_directbuffer != NULL )
if( p_filtered_picture != NULL && p_directbuffer != NULL )
{
/* Display the direct buffer returned by vout_RenderPicture */
if( p_vout->pf_display )
{
p_vout->pf_display( p_vout, p_directbuffer );
}
/* 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 = 0;
p_last_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 );
if( p_picture != NULL )
{
/* Reinitialize idle loop count */
......
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