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vlc-1.1
Commit 4da4c94a authored by Sam Hocevar's avatar Sam Hocevar
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* ./modules/video_filter/**/*.c: mouse clicks and keyboard events are now 

    sent to the parent video output by all filters, and mouse coordinates are
    translated when necessary (Closes: #15).
parent 8470508b
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Showing with 363 additions and 76 deletions
modules/video_filter/adjust.c
View file @ 4da4c94a
/*****************************************************************************
* adjust.c : Contrast/Hue/Saturation/Brightness video plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: adjust.c,v 1.8 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: adjust.c,v 1.9 2003/01/17 16:18:03 sam Exp $
*
* Authors: Simon Latapie <garf@via.ecp.fr>, Samuel Hocevar <sam@zoy.org>
* Authors: Simon Latapie <garf@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
......@@ -50,6 +50,9 @@ static int Init ( vout_thread_t * );
static void End ( vout_thread_t * );
static void Render ( vout_thread_t *, picture_t * );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -151,6 +154,8 @@ static int Init( vout_thread_t *p_vout )
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
......@@ -178,6 +183,7 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -361,3 +367,14 @@ static void Render( vout_thread_t *p_vout, picture_t *p_pic )
vout_DisplayPicture( p_vout->p_sys->p_vout, p_outpic );
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
var_Set( (vlc_object_t *)p_data, psz_var, newval );
return VLC_SUCCESS;
}
modules/video_filter/clone.c
View file @ 4da4c94a
/*****************************************************************************
* clone.c : Clone video plugin for vlc
*****************************************************************************
* Copyright (C) 2002 VideoLAN
* $Id: clone.c,v 1.4 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2002, 2003 VideoLAN
* $Id: clone.c,v 1.5 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -44,6 +44,9 @@ static void Render ( vout_thread_t *, picture_t * );
static void RemoveAllVout ( vout_thread_t *p_vout );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -86,7 +89,7 @@ static int Create( vlc_object_t *p_this )
if( p_vout->p_sys == NULL )
{
msg_Err( p_vout, "out of memory" );
return( 1 );
return VLC_ENOMEM;
}
p_vout->pf_init = Init;
......@@ -108,10 +111,10 @@ static int Create( vlc_object_t *p_this )
{
msg_Err( p_vout, "out of memory" );
free( p_vout->p_sys );
return( 1 );
return VLC_ENOMEM;
}
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -144,13 +147,14 @@ static int Init( vout_thread_t *p_vout )
p_vout->p_sys->i_clones );
p_vout->p_sys->i_clones = i_vout;
RemoveAllVout( p_vout );
return 0;
return VLC_EGENERIC;
}
ADD_CALLBACKS( p_vout->p_sys->pp_vout[ i_vout ], SendEvents );
}
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -257,7 +261,20 @@ static void RemoveAllVout( vout_thread_t *p_vout )
while( p_vout->p_sys->i_clones )
{
--p_vout->p_sys->i_clones;
DEL_CALLBACKS( p_vout->p_sys->pp_vout[p_vout->p_sys->i_clones],
SendEvents );
vout_Destroy( p_vout->p_sys->pp_vout[p_vout->p_sys->i_clones] );
}
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
var_Set( (vlc_object_t *)p_data, psz_var, newval );
return VLC_SUCCESS;
}
modules/video_filter/crop.c
View file @ 4da4c94a
/*****************************************************************************
* crop.c : Crop video plugin for vlc
*****************************************************************************
* Copyright (C) 2002 VideoLAN
* $Id: crop.c,v 1.6 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2002, 2003 VideoLAN
* $Id: crop.c,v 1.7 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -45,6 +45,9 @@ static void Render ( vout_thread_t *, picture_t * );
static void UpdateStats ( vout_thread_t *, picture_t * );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -243,6 +246,8 @@ static int Init( vout_thread_t *p_vout )
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
......@@ -270,7 +275,9 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
}
......@@ -460,3 +467,27 @@ static void UpdateStats( vout_thread_t *p_vout, picture_t *p_pic )
p_vout->p_sys->b_changed = VLC_TRUE;
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
{
vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
vlc_value_t sentval = newval;
/* Translate the mouse coordinates */
if( !strcmp( psz_var, "mouse-x" ) )
{
sentval.i_int += p_vout->p_sys->i_x;
}
else if( !strcmp( psz_var, "mouse-y" ) )
{
sentval.i_int += p_vout->p_sys->i_y;
}
var_Set( p_vout, psz_var, sentval );
return VLC_SUCCESS;
}
modules/video_filter/deinterlace/deinterlace.c
View file @ 4da4c94a
/*****************************************************************************
* deinterlace.c : deinterlacer plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: deinterlace.c,v 1.5 2002/11/28 17:35:00 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: deinterlace.c,v 1.6 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -10,7 +10,7 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
......@@ -57,6 +57,9 @@ static void RenderLinear ( vout_thread_t *, picture_t *, picture_t *, int );
static void Merge ( void *, const void *, const void *, size_t );
static int SendEvents ( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -98,7 +101,7 @@ struct vout_sys_t
* This function allocates and initializes a Deinterlace vout method.
*****************************************************************************/
static int Create( vlc_object_t *p_this )
{
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
char *psz_method;
......@@ -107,7 +110,7 @@ static int Create( vlc_object_t *p_this )
if( p_vout->p_sys == NULL )
{
msg_Err( p_vout, "out of memory" );
return 1;
return VLC_ENOMEM;
}
p_vout->pf_init = Init;
......@@ -165,7 +168,7 @@ static int Create( vlc_object_t *p_this )
free( psz_method );
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -175,7 +178,7 @@ static int Init( vout_thread_t *p_vout )
{
int i_index;
picture_t *p_pic;
I_OUTPUTPICTURES = 0;
/* Initialize the output structure, full of directbuffers since we want
......@@ -193,7 +196,7 @@ static int Init( vout_thread_t *p_vout )
break;
default:
return 0; /* unknown chroma */
return VLC_EGENERIC; /* unknown chroma */
break;
}
......@@ -242,12 +245,14 @@ static int Init( vout_thread_t *p_vout )
{
msg_Err( p_vout, "cannot open vout, aborting" );
return 0;
return VLC_EGENERIC;
}
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
return 0;
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -274,6 +279,8 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -317,7 +324,7 @@ static void Render ( vout_thread_t *p_vout, picture_t *p_pic )
return;
}
msleep( VOUT_OUTMEM_SLEEP );
}
}
/* 20ms is a bit arbitrary, but it's only for the first image we get */
if( !p_vout->p_sys->last_date )
......@@ -377,7 +384,7 @@ static void RenderDiscard( vout_thread_t *p_vout,
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
{
u8 *p_in, *p_out_end, *p_out;
uint8_t *p_in, *p_out_end, *p_out;
int i_increment;
p_in = p_pic->p[i_plane].p_pixels
......@@ -444,12 +451,12 @@ static void RenderDiscard( vout_thread_t *p_vout,
static void RenderBob( vout_thread_t *p_vout,
picture_t *p_outpic, picture_t *p_pic, int i_field )
{
int i_plane;
int i_plane;
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
{
u8 *p_in, *p_out_end, *p_out;
uint8_t *p_in, *p_out_end, *p_out;
p_in = p_pic->p[i_plane].p_pixels;
p_out = p_outpic->p[i_plane].p_pixels;
......@@ -460,33 +467,33 @@ static void RenderBob( vout_thread_t *p_vout,
if( i_field == 1 )
{
p_vout->p_vlc->pf_memcpy( p_out, p_in, p_pic->p[i_plane].i_pitch );
p_in += p_pic->p[i_plane].i_pitch;
p_in += p_pic->p[i_plane].i_pitch;
p_out += p_pic->p[i_plane].i_pitch;
}
p_out_end -= 2 * p_outpic->p[i_plane].i_pitch;
for( ; p_out < p_out_end ; )
{
p_vout->p_vlc->pf_memcpy( p_out, p_in, p_pic->p[i_plane].i_pitch );
p_out += p_pic->p[i_plane].i_pitch;
p_vout->p_vlc->pf_memcpy( p_out, p_in, p_pic->p[i_plane].i_pitch );
p_in += 2 * p_pic->p[i_plane].i_pitch;
p_out += p_pic->p[i_plane].i_pitch;
}
p_vout->p_vlc->pf_memcpy( p_out, p_in, p_pic->p[i_plane].i_pitch );
/* For TOP field we need to add the last line */
if( i_field == 0 )
{
p_in += p_pic->p[i_plane].i_pitch;
p_in += p_pic->p[i_plane].i_pitch;
p_out += p_pic->p[i_plane].i_pitch;
p_vout->p_vlc->pf_memcpy( p_out, p_in, p_pic->p[i_plane].i_pitch );
}
}
}
}
......@@ -501,7 +508,7 @@ static void RenderLinear( vout_thread_t *p_vout,
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
{
u8 *p_in, *p_out_end, *p_out;
uint8_t *p_in, *p_out_end, *p_out;
p_in = p_pic->p[i_plane].p_pixels;
p_out = p_outpic->p[i_plane].p_pixels;
......@@ -555,7 +562,7 @@ static void RenderMean( vout_thread_t *p_vout,
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
{
u8 *p_in, *p_out_end, *p_out;
uint8_t *p_in, *p_out_end, *p_out;
p_in = p_pic->p[i_plane].p_pixels;
......@@ -583,7 +590,7 @@ static void RenderBlend( vout_thread_t *p_vout,
/* Copy image and skip lines */
for( i_plane = 0 ; i_plane < p_pic->i_planes ; i_plane++ )
{
u8 *p_in, *p_out_end, *p_out;
uint8_t *p_in, *p_out_end, *p_out;
p_in = p_pic->p[i_plane].p_pixels;
......@@ -608,27 +615,56 @@ static void RenderBlend( vout_thread_t *p_vout,
}
}
static void Merge( void *p_dest, const void *p_s1,
const void *p_s2, size_t i_bytes )
static void Merge( void *_p_dest, const void *_p_s1,
const void *_p_s2, size_t i_bytes )
{
u8* p_end = (u8*)p_dest + i_bytes - 8;
uint8_t* p_dest = (uint8_t*)_p_dest;
const uint8_t *p_s1 = (const uint8_t *)_p_s1;
const uint8_t *p_s2 = (const uint8_t *)_p_s2;
uint8_t* p_end = p_dest + i_bytes - 8;
while( (u8*)p_dest < p_end )
while( p_dest < p_end )
{
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
}
p_end += 8;
while( (u8*)p_dest < p_end )
while( p_dest < p_end )
{
*p_dest++ = ( (uint16_t)(*p_s1++) + (uint16_t)(*p_s2++) ) >> 1;
}
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
{
vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
vlc_value_t sentval = newval;
if( !strcmp( psz_var, "mouse-y" ) )
{
*(u8*)p_dest++ = ( (u16)(*(u8*)p_s1++) + (u16)(*(u8*)p_s2++) ) >> 1;
switch( p_vout->p_sys->i_mode )
{
case DEINTERLACE_MEAN:
case DEINTERLACE_DISCARD:
sentval.i_int *= 2;
break;
}
}
var_Set( p_vout, psz_var, sentval );
return VLC_SUCCESS;
}
modules/video_filter/distort.c
View file @ 4da4c94a
/*****************************************************************************
* distort.c : Misc video effects plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: distort.c,v 1.5 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: distort.c,v 1.6 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -50,6 +50,9 @@ static void Render ( vout_thread_t *, picture_t * );
static void DistortWave ( vout_thread_t *, picture_t *, picture_t * );
static void DistortRipple ( vout_thread_t *, picture_t *, picture_t * );
static int SendEvents ( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -196,6 +199,8 @@ static int Init( vout_thread_t *p_vout )
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
p_vout->p_sys->f_angle = 0.0;
p_vout->p_sys->last_date = 0;
......@@ -226,6 +231,7 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -418,3 +424,15 @@ static void DistortRipple( vout_thread_t *p_vout, picture_t *p_inpic,
}
}
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
var_Set( (vlc_object_t *)p_data, psz_var, newval );
return VLC_SUCCESS;
}
modules/video_filter/filter_common.h
View file @ 4da4c94a
/*****************************************************************************
* filter_common.h: Common filter functions
*****************************************************************************
* Copyright (C) 2001 VideoLAN
* $Id: filter_common.h,v 1.1 2002/08/04 17:23:43 sam Exp $
* Copyright (C) 2001, 2002, 2003 VideoLAN
* $Id: filter_common.h,v 1.2 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -10,7 +10,7 @@
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
......@@ -61,3 +61,17 @@
I_OUTPUTPICTURES++; \
} \
#define ADD_CALLBACKS( newvout, handler ) \
var_AddCallback( newvout, "mouse-x", SendEvents, p_vout ); \
var_AddCallback( newvout, "mouse-y", SendEvents, p_vout ); \
var_AddCallback( newvout, "mouse-moved", SendEvents, p_vout ); \
var_AddCallback( newvout, "mouse-clicked", SendEvents, p_vout ); \
var_AddCallback( newvout, "key-pressed", SendEvents, p_vout )
#define DEL_CALLBACKS( newvout, handler ) \
var_DelCallback( newvout, "mouse-x", SendEvents, p_vout ); \
var_DelCallback( newvout, "mouse-y", SendEvents, p_vout ); \
var_DelCallback( newvout, "mouse-moved", SendEvents, p_vout ); \
var_DelCallback( newvout, "mouse-clicked", SendEvents, p_vout ); \
var_DelCallback( newvout, "key-pressed", SendEvents, p_vout )
modules/video_filter/invert.c
View file @ 4da4c94a
/*****************************************************************************
* invert.c : Invert video plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: invert.c,v 1.4 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: invert.c,v 1.5 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -42,6 +42,9 @@ static int Init ( vout_thread_t * );
static void End ( vout_thread_t * );
static void Render ( vout_thread_t *, picture_t * );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -77,7 +80,7 @@ static int Create( vlc_object_t *p_this )
if( p_vout->p_sys == NULL )
{
msg_Err( p_vout, "out of memory" );
return( 1 );
return VLC_ENOMEM;
}
p_vout->pf_init = Init;
......@@ -86,7 +89,7 @@ static int Create( vlc_object_t *p_this )
p_vout->pf_render = Render;
p_vout->pf_display = NULL;
return( 0 );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -117,12 +120,14 @@ static int Init( vout_thread_t *p_vout )
{
msg_Err( p_vout, "can't open vout, aborting" );
return( 0 );
return VLC_EGENERIC;
}
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
return( 0 );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -149,6 +154,7 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -226,3 +232,14 @@ static void Render( vout_thread_t *p_vout, picture_t *p_pic )
vout_DisplayPicture( p_vout->p_sys->p_vout, p_outpic );
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
var_Set( (vlc_object_t *)p_data, psz_var, newval );
return VLC_SUCCESS;
}
modules/video_filter/motionblur.c
View file @ 4da4c94a
/*****************************************************************************
* motion_blur.c : motion blur filter for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: motionblur.c,v 1.5 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: motionblur.c,v 1.6 2003/01/17 16:18:03 sam Exp $
*
* Authors: Sigmund Augdal <sigmunau@idi.ntnu.no>
*
......@@ -45,6 +45,9 @@ static void Render ( vout_thread_t *, picture_t * );
static void RenderBlur ( vout_thread_t *, picture_t *, picture_t *, picture_t * );
static void CopyPicture ( vout_thread_t*, picture_t *, picture_t * );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -162,6 +165,8 @@ static int Init( vout_thread_t *p_vout )
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
......@@ -189,6 +194,7 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -327,3 +333,14 @@ static void RenderBlur( vout_thread_t *p_vout, picture_t *p_oldpic,
}
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *p_data )
{
var_Set( (vlc_object_t *)p_data, psz_var, newval );
return VLC_SUCCESS;
}
modules/video_filter/transform.c
View file @ 4da4c94a
/*****************************************************************************
* transform.c : transform image plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: transform.c,v 1.6 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: transform.c,v 1.7 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -48,6 +48,9 @@ static int Init ( vout_thread_t * );
static void End ( vout_thread_t * );
static void Render ( vout_thread_t *, picture_t * );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -94,7 +97,7 @@ static int Create( vlc_object_t *p_this )
if( p_vout->p_sys == NULL )
{
msg_Err( p_vout, "out of memory" );
return( 1 );
return VLC_ENOMEM;
}
p_vout->pf_init = Init;
......@@ -150,7 +153,7 @@ static int Create( vlc_object_t *p_this )
free( psz_method );
}
return( 0 );
return VLC_EGENERIC;
}
/*****************************************************************************
......@@ -192,12 +195,14 @@ static int Init( vout_thread_t *p_vout )
if( p_vout->p_sys->p_vout == NULL )
{
msg_Err( p_vout, "cannot open vout, aborting" );
return( 0 );
return VLC_EGENERIC;
}
ALLOCATE_DIRECTBUFFERS( VOUT_MAX_PICTURES );
return( 0 );
ADD_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -224,6 +229,7 @@ static void Destroy( vlc_object_t *p_this )
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
vout_Destroy( p_vout->p_sys->p_vout );
free( p_vout->p_sys );
......@@ -298,7 +304,8 @@ static void Render( vout_thread_t *p_vout, picture_t *p_pic )
for( ; p_in < p_in_end ; )
{
uint8_t *p_line_start = p_in - p_pic->p[i_index].i_pitch;
uint8_t *p_line_start = p_in_end
- p_pic->p[i_index].i_pitch;
p_in_end -= p_pic->p[i_index].i_pitch
- p_pic->p[i_index].i_visible_pitch;
......@@ -395,3 +402,63 @@ static void Render( vout_thread_t *p_vout, picture_t *p_pic )
vout_DisplayPicture( p_vout->p_sys->p_vout, p_outpic );
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
{
vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
vlc_value_t sentval = newval;
/* Translate the mouse coordinates */
if( !strcmp( psz_var, "mouse-x" ) )
{
switch( p_vout->p_sys->i_mode )
{
case TRANSFORM_MODE_270:
sentval.i_int = p_vout->p_sys->p_vout->output.i_width
- sentval.i_int;
case TRANSFORM_MODE_90:
var_Set( p_vout, "mouse-y", sentval );
return VLC_SUCCESS;
case TRANSFORM_MODE_180:
case TRANSFORM_MODE_HFLIP:
sentval.i_int = p_vout->p_sys->p_vout->output.i_width
- sentval.i_int;
break;
case TRANSFORM_MODE_VFLIP:
default:
break;
}
}
else if( !strcmp( psz_var, "mouse-y" ) )
{
switch( p_vout->p_sys->i_mode )
{
case TRANSFORM_MODE_90:
sentval.i_int = p_vout->p_sys->p_vout->output.i_height
- sentval.i_int;
case TRANSFORM_MODE_270:
var_Set( p_vout, "mouse-x", sentval );
return VLC_SUCCESS;
case TRANSFORM_MODE_180:
case TRANSFORM_MODE_VFLIP:
sentval.i_int = p_vout->p_sys->p_vout->output.i_height
- sentval.i_int;
break;
case TRANSFORM_MODE_HFLIP:
default:
break;
}
}
var_Set( p_vout, psz_var, sentval );
return VLC_SUCCESS;
}
modules/video_filter/wall.c
View file @ 4da4c94a
/*****************************************************************************
* wall.c : Wall video plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001 VideoLAN
* $Id: wall.c,v 1.5 2003/01/09 17:47:05 sam Exp $
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
* $Id: wall.c,v 1.6 2003/01/17 16:18:03 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
......@@ -44,6 +44,9 @@ static void Render ( vout_thread_t *, picture_t * );
static void RemoveAllVout ( vout_thread_t *p_vout );
static int SendEvents( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
......@@ -260,6 +263,9 @@ static int Init( vout_thread_t *p_vout )
RemoveAllVout( p_vout );
return VLC_EGENERIC;
}
ADD_CALLBACKS(
p_vout->p_sys->pp_vout[ p_vout->p_sys->i_vout ].p_vout,
SendEvents );
p_vout->p_sys->i_vout++;
}
......@@ -414,8 +420,55 @@ static void RemoveAllVout( vout_thread_t *p_vout )
--p_vout->p_sys->i_vout;
if( p_vout->p_sys->pp_vout[ p_vout->p_sys->i_vout ].b_active )
{
DEL_CALLBACKS(
p_vout->p_sys->pp_vout[ p_vout->p_sys->i_vout ].p_vout,
SendEvents );
vout_Destroy(
p_vout->p_sys->pp_vout[ p_vout->p_sys->i_vout ].p_vout );
p_vout->p_sys->pp_vout[ p_vout->p_sys->i_vout ].p_vout );
}
}
}
/*****************************************************************************
* SendEvents: forward mouse and keyboard events to the parent p_vout
*****************************************************************************/
static int SendEvents( vlc_object_t *p_this, char const *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *_p_vout )
{
vout_thread_t *p_vout = (vout_thread_t *)_p_vout;
int i_vout;
vlc_value_t sentval = newval;
/* Find the video output index */
for( i_vout = 0; i_vout < p_vout->p_sys->i_vout; i_vout++ )
{
if( p_this == (vlc_object_t *)p_vout->p_sys->pp_vout[ i_vout ].p_vout )
{
break;
}
}
if( i_vout == p_vout->p_sys->i_vout )
{
return VLC_EGENERIC;
}
/* Translate the mouse coordinates */
if( !strcmp( psz_var, "mouse-x" ) )
{
sentval.i_int += p_vout->output.i_width
* (i_vout % p_vout->p_sys->i_col)
/ p_vout->p_sys->i_col;
}
else if( !strcmp( psz_var, "mouse-y" ) )
{
sentval.i_int += p_vout->output.i_height
* (i_vout / p_vout->p_sys->i_row)
/ p_vout->p_sys->i_row;
}
var_Set( p_vout, psz_var, sentval );
return VLC_SUCCESS;
}
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